From baldrick at free.fr Mon Dec 29 02:05:21 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 08:05:21 -0000 Subject: [llvm-commits] [llvm] r61465 - /llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp Message-ID: <200812290805.mBT85RNP007052@zion.cs.uiuc.edu> Author: baldrick Date: Mon Dec 29 02:05:02 2008 New Revision: 61465 URL: http://llvm.org/viewvc/llvm-project?rev=61465&view=rev Log: Add braces, as suggested by a gcc warning. Modified: llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp Modified: llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp?rev=61465&r1=61464&r2=61465&view=diff ============================================================================== --- llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp (original) +++ llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp Mon Dec 29 02:05:02 2008 @@ -701,12 +701,13 @@ --walker; // Must check begin() too. - if (!found) + if (!found) { if (BlockUses.count(walker)) found = true; else goto Fallback; - + } + unsigned UseIndex = LIs->getInstructionIndex(walker); UseIndex = LiveIntervals::getUseIndex(UseIndex); unsigned EndIndex = 0; @@ -753,14 +754,15 @@ --walker; // Must check begin() too. - if (!foundDef && !foundUse) + if (!foundDef && !foundUse) { if (BlockDefs.count(walker)) foundDef = true; else if (BlockUses.count(walker)) foundUse = true; else goto Fallback; - + } + unsigned StartIndex = LIs->getInstructionIndex(walker); StartIndex = foundDef ? LiveIntervals::getDefIndex(StartIndex) : LiveIntervals::getUseIndex(StartIndex); From baldrick at free.fr Mon Dec 29 03:39:23 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 09:39:23 -0000 Subject: [llvm-commits] [test-suite] r61467 - /test-suite/trunk/Makefile.programs Message-ID: <200812290939.mBT9dQBC011415@zion.cs.uiuc.edu> Author: baldrick Date: Mon Dec 29 03:39:09 2008 New Revision: 61467 URL: http://llvm.org/viewvc/llvm-project?rev=61467&view=rev Log: Don't unconditionally use -stats and -time-passes with opt: use "make ENABLE_STATS=1" if you want these. This gets ENABLE_STATS working again by not having multiple copies of -stats/-time-passes on the command line. Also, record all statistics in a *.info file, not just those produced by opt. Modified: test-suite/trunk/Makefile.programs Modified: test-suite/trunk/Makefile.programs URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/Makefile.programs?rev=61467&r1=61466&r2=61467&view=diff ============================================================================== --- test-suite/trunk/Makefile.programs (original) +++ test-suite/trunk/Makefile.programs Mon Dec 29 03:39:09 2008 @@ -262,7 +262,7 @@ $(PROGRAMS_TO_TEST:%=Output/%.linked.bc): \ Output/%.linked.bc: Output/%.linked.rbc $(LOPT) $(VERB) $(RM) -f $(CURDIR)/$@.info - -$(LOPT) -std-compile-opts -time-passes -stats -info-output-file=$(CURDIR)/$@.info $(STATS) $(EXTRA_LOPT_OPTIONS) $< -o $@ -f + -$(LOPT) -std-compile-opts -info-output-file=$(CURDIR)/$@.info $(STATS) $(EXTRA_LOPT_OPTIONS) $< -o $@ -f $(PROGRAMS_TO_TEST:%=Output/%.llvm.stripped.bc): \ Output/%.llvm.stripped.bc: Output/%.llvm.bc $(LOPT) @@ -271,7 +271,7 @@ $(PROGRAMS_TO_TEST:%=Output/%.linked.optbeta.bc): \ Output/%.linked.optbeta.bc: Output/%.linked.rbc $(LOPT) $(VERB) $(RM) -f $(CURDIR)/$@.info - -$(LOPT) $(OPTBETAOPTIONS) -time-passes -stats -info-output-file=$(CURDIR)/$@.info $(STATS) $< -o $@ -f + -$(LOPT) $(OPTBETAOPTIONS) -info-output-file=$(CURDIR)/$@.info $(STATS) $< -o $@ -f ifndef DISABLE_FOR_LLVM_PROGRAMS @@ -281,7 +281,8 @@ $(PROGRAMS_TO_TEST:%=Output/%.llvm.bc): \ Output/%.llvm.bc: Output/%.linked.bc $(LLVM_LDDPROG) - -$(LLVMLD) $(STATS) $< $(EXTRA_LINKTIME_OPT_FLAGS) $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.llvm + -$(LLVMLD) -info-output-file=$(CURDIR)/$@.info $(STATS) $< \ + $(EXTRA_LINKTIME_OPT_FLAGS) $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.llvm ifneq ($(OPTPASSES),) -$(LOPT) -q $(OPTPASSES) $@ -o $@.tmp -f $(MV) -f $@.tmp $@ @@ -289,7 +290,8 @@ $(PROGRAMS_TO_TEST:%=Output/%.llvm): \ Output/%.llvm: Output/%.linked.bc $(LLVMLDPROG) - -$(LLVMLD) $(STATS) $< $(EXTRA_LINKTIME_OPT_FLAGS) $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.llvm + -$(LLVMLD) -info-output-file=$(CURDIR)/$@.info $(STATS) $< \ + $(EXTRA_LINKTIME_OPT_FLAGS) $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.llvm ifneq ($(OPTPASSES),) -$(LOPT) -q $(OPTPASSES) $@ -o $@.tmp -f $(MV) -f $@.tmp $@ @@ -297,28 +299,34 @@ $(PROGRAMS_TO_TEST:%=Output/%.llvm.optbeta.bc): \ Output/%.llvm.optbeta.bc: Output/%.linked.optbeta.bc $(LLVMLDPROG) - -$(LLVMLD) $(STATS) $< $(EXTRA_LINKTIME_OPT_FLAGS) $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.llvm.optbeta + -$(LLVMLD) -info-output-file=$(CURDIR)/$@.info $(STATS) $< \ + $(EXTRA_LINKTIME_OPT_FLAGS) $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.llvm.optbeta $(PROGRAMS_TO_TEST:%=Output/%.llvm.optbeta): \ Output/%.llvm.optbeta: Output/%.linked.optbeta.bc $(LLVMLDPROG) - -$(LLVMLD) $(STATS) $< $(EXTRA_LINKTIME_OPT_FLAGS) $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.llvm.optbeta + -$(LLVMLD) -info-output-file=$(CURDIR)/$@.info $(STATS) $< \ + $(EXTRA_LINKTIME_OPT_FLAGS) $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.llvm.optbeta $(PROGRAMS_TO_TEST:%=Output/%.noopt-llvm.bc): \ Output/%.noopt-llvm.bc: Output/%.linked.rbc $(LLVMLDPROG) - -$(LLVMLD) -disable-opt $(STATS) $(LLVMLD_FLAGS) $< -lc $(LIBS) -o Output/$*.noopt-llvm + -$(LLVMLD) -disable-opt -info-output-file=$(CURDIR)/$@.info $(STATS) $< \ + $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.noopt-llvm $(PROGRAMS_TO_TEST:%=Output/%.noopt-llvm): \ Output/%.noopt-llvm: Output/%.linked.rbc $(LLVMLDPROG) - -$(LLVMLD) -disable-opt $(STATS) $(LLVMLD_FLAGS) $< -lc $(LIBS) -o Output/$*.noopt-llvm + -$(LLVMLD) -disable-opt -info-output-file=$(CURDIR)/$@.info $(STATS) $< \ + $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.noopt-llvm $(PROGRAMS_TO_TEST:%=Output/%.nollvm-ldopt-llvm.bc): \ Output/%.nollvm-ldopt-llvm.bc: Output/%.linked.bc $(LLVMLDPROG) - -$(LLVMLD) -disable-opt $(STATS) $(LLVMLD_FLAGS) $< -lc $(LIBS) -o Output/$*.nollvm-ldopt-llvm + -$(LLVMLD) -disable-opt -info-output-file=$(CURDIR)/$@.info $(STATS) $< \ + $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.nollvm-ldopt-llvm $(PROGRAMS_TO_TEST:%=Output/%.nollvm-ldopt-llvm): \ Output/%.nollvm-ldopt-llvm: Output/%.linked.rbc $(LLVMLDPROG) - -$(LLVMLD) -disable-opt $(STATS) $(LLVMLD_FLAGS) $< -lc $(LIBS) -o Output/$*.nollvm-ldopt-llvm + -$(LLVMLD) -disable-opt -info-output-file=$(CURDIR)/$@.info $(STATS) $< \ + $(LLVMLD_FLAGS) -lc $(LIBS) -o Output/$*.nollvm-ldopt-llvm endif # ifndef DISABLE_FOR_LLVM_PROGRAMS From baldrick at free.fr Mon Dec 29 04:17:48 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 10:17:48 -0000 Subject: [llvm-commits] [test-suite] r61468 - /test-suite/trunk/MultiSource/Applications/lua/generate_inputs.sh Message-ID: <200812291017.mBTAHoAi015878@zion.cs.uiuc.edu> Author: baldrick Date: Mon Dec 29 04:17:42 2008 New Revision: 61468 URL: http://llvm.org/viewvc/llvm-project?rev=61468&view=rev Log: Remove bashisms - make this script more posix conformant. Modified: test-suite/trunk/MultiSource/Applications/lua/generate_inputs.sh Modified: test-suite/trunk/MultiSource/Applications/lua/generate_inputs.sh URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/MultiSource/Applications/lua/generate_inputs.sh?rev=61468&r1=61467&r2=61468&view=diff ============================================================================== --- test-suite/trunk/MultiSource/Applications/lua/generate_inputs.sh (original) +++ test-suite/trunk/MultiSource/Applications/lua/generate_inputs.sh Mon Dec 29 04:17:42 2008 @@ -14,20 +14,20 @@ for c in 1 2 3 4 5; do input50="$input50 $input10" done - declare -i count=$2 - output=${1/.txt/${3}.txt} + count=$2 + output=${1%.txt}$3.txt echo "gen. input file: '$output'" rm -f $output - while (($count > 50)); do - let count=$((count - 50)) + while [ $count -gt 50 ]; do + count=$(($count - 50)) cat $input50 >>$output done - while (($count > 10)); do - let count=$((count - 10)) + while [ $count -gt 10 ]; do + count=$(($count - 10)) cat $input10 >>$output done - while (($count > 0)); do - let count=$((count - 1)) + while [ $count -gt 0 ]; do + count=$(($count - 1)) cat $input1 >>$output done } From baldrick at free.fr Mon Dec 29 05:07:59 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 12:07:59 +0100 Subject: [llvm-commits] [PATCH] Teach IRBuilder about simplifying BinOp(Value, Constant) In-Reply-To: <4957DC66.1010406@gmail.com> References: <4957DC66.1010406@gmail.com> Message-ID: <200812291208.00178.baldrick@free.fr> Hi Edwin, > The attached patch adds another template parameter (that defaults to a > no-op implementation) to simplify BinOps where one operand is constant. I think this approach makes a fairly artificial distinction between constant folding when all operands are constant and constant folding when some operands are constant. How about only having a simplifier: it would do what the folder does now if all operands are constant, and otherwise do the simplifications that your patch added. For that matter, how about adding your simplifications to ConstantFoldInstruction, and have that do the work for the not-all-constant case. Ciao, Duncan. From baldrick at free.fr Mon Dec 29 05:34:21 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 11:34:21 -0000 Subject: [llvm-commits] [llvm] r61469 - in /llvm/trunk: lib/Transforms/IPO/AddReadAttrs.cpp test/Transforms/AddReadAttrs/2008-12-29-Constant.ll Message-ID: <200812291134.mBTBYN10023533@zion.cs.uiuc.edu> Author: baldrick Date: Mon Dec 29 05:34:09 2008 New Revision: 61469 URL: http://llvm.org/viewvc/llvm-project?rev=61469&view=rev Log: Allow readnone functions to read (and write!) global constants, since doing so is irrelevant for aliasing purposes. While this doesn't increase the total number of functions marked readonly or readnone in MultiSource/ Applications (3089), it does result in 12 functions being marked readnone rather than readonly. Before: readnone: 820 readonly: 2269 After: readnone: 832 readonly: 2257 Added: llvm/trunk/test/Transforms/AddReadAttrs/2008-12-29-Constant.ll Modified: llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp Modified: llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp?rev=61469&r1=61468&r2=61469&view=diff ============================================================================== --- llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp (original) +++ llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp Mon Dec 29 05:34:09 2008 @@ -17,6 +17,7 @@ #define DEBUG_TYPE "addreadattrs" #include "llvm/Transforms/IPO.h" #include "llvm/CallGraphSCCPass.h" +#include "llvm/GlobalVariable.h" #include "llvm/Instructions.h" #include "llvm/Analysis/CallGraph.h" #include "llvm/ADT/SmallPtrSet.h" @@ -40,6 +41,8 @@ AU.setPreservesCFG(); CallGraphSCCPass::getAnalysisUsage(AU); } + + bool PointsToLocalMemory(Value *V); }; } @@ -50,6 +53,20 @@ Pass *llvm::createAddReadAttrsPass() { return new AddReadAttrs(); } +/// PointsToLocalMemory - Returns whether the given pointer value points to +/// memory that is local to the function. Global constants are considered +/// local to all functions. +bool AddReadAttrs::PointsToLocalMemory(Value *V) { + V = V->getUnderlyingObject(); + // An alloca instruction defines local memory. + if (isa(V)) + return true; + // A global constant counts as local memory for our purposes. + if (GlobalVariable *GV = dyn_cast(V)) + return GV->isConstant(); + return false; +} + bool AddReadAttrs::runOnSCC(const std::vector &SCC) { SmallPtrSet SCCNodes; CallGraph &CG = getAnalysis(); @@ -96,14 +113,12 @@ if (SCCNodes.count(CG[CS.getCalledFunction()])) continue; } else if (LoadInst *LI = dyn_cast(I)) { - Value *Target = LI->getPointerOperand()->getUnderlyingObject(); // Ignore loads from local memory. - if (isa(Target)) + if (PointsToLocalMemory(LI->getPointerOperand())) continue; } else if (StoreInst *SI = dyn_cast(I)) { - Value *Target = SI->getPointerOperand()->getUnderlyingObject(); // Ignore stores to local memory. - if (isa(Target)) + if (PointsToLocalMemory(SI->getPointerOperand())) continue; } Added: llvm/trunk/test/Transforms/AddReadAttrs/2008-12-29-Constant.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/AddReadAttrs/2008-12-29-Constant.ll?rev=61469&view=auto ============================================================================== --- llvm/trunk/test/Transforms/AddReadAttrs/2008-12-29-Constant.ll (added) +++ llvm/trunk/test/Transforms/AddReadAttrs/2008-12-29-Constant.ll Mon Dec 29 05:34:09 2008 @@ -0,0 +1,8 @@ +; RUN: llvm-as < %s | opt -addreadattrs | llvm-dis | grep readnone + + at s = external constant i8 ; [#uses=1] + +define i8 @f() { + %tmp = load i8* @s ; [#uses=1] + ret i8 %tmp +} From edwintorok at gmail.com Mon Dec 29 06:17:14 2008 From: edwintorok at gmail.com (=?ISO-8859-6?Q?To=22ro=22k_Edwin?=) Date: Mon, 29 Dec 2008 14:17:14 +0200 Subject: [llvm-commits] [PATCH] Teach IRBuilder about simplifying BinOp(Value, Constant) In-Reply-To: <200812291208.00178.baldrick@free.fr> References: <4957DC66.1010406@gmail.com> <200812291208.00178.baldrick@free.fr> Message-ID: <4958BFCA.80809@gmail.com> On 2008-12-29 13:07, Duncan Sands wrote: > Hi Edwin, > > Hi Duncan, >> The attached patch adds another template parameter (that defaults to a >> no-op implementation) to simplify BinOps where one operand is constant. >> > > I think this approach makes a fairly artificial distinction between > constant folding when all operands are constant and constant folding > when some operands are constant. How about only having a simplifier: > it would do what the folder does now if all operands are constant, > and otherwise do the simplifications that your patch added. We now have a NoopFolder, ConstantFolder, and TargetFolder. Should the simplifications be part of ConstantFolder, or should there be a 4th "folder" like this: NoopFolder, ConstantFolder, SimplifyingConstantFolder (derived from ConstantFolder), TargetFolder (derived from SimplifyingConstantFolder)? I'd prefer the former, perhaps by using ConstantFoldInstruction in ConstantFolder. > For that > matter, how about adding your simplifications to ConstantFoldInstruction, > and have that do the work for the not-all-constant case. > Yes, that looks like a good place. Can I then just make ConstantFolder use ConstantFoldInstruction? Best regards, --Edwin From baldrick at free.fr Mon Dec 29 06:19:08 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 13:19:08 +0100 Subject: [llvm-commits] [llvm] r61415 - in /llvm/trunk: include/llvm/Target/TargetAsmInfo.h lib/CodeGen/AsmPrinter/DwarfWriter.cpp lib/Target/TargetAsmInfo.cpp lib/Target/X86/X86TargetAsmInfo.cpp In-Reply-To: <200812240525.mBO5PpsY027387@zion.cs.uiuc.edu> References: <200812240525.mBO5PpsY027387@zion.cs.uiuc.edu> Message-ID: <200812291319.09447.baldrick@free.fr> Hi Bill, > GCC doesn't emit DW_EH_PE_sdata4 for the FDE encoding on Darwin. I'm not sure > about other platforms. does using sdata4 actually cause trouble on darwin? IIRC you can use whatever encoding you like here. Ciao, Duncan. From baldrick at free.fr Mon Dec 29 06:34:57 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 13:34:57 +0100 Subject: [llvm-commits] [PATCH] Teach IRBuilder about simplifying BinOp(Value, Constant) In-Reply-To: <4958BFCA.80809@gmail.com> References: <4957DC66.1010406@gmail.com> <200812291208.00178.baldrick@free.fr> <4958BFCA.80809@gmail.com> Message-ID: <200812291334.57453.baldrick@free.fr> Hi Edwin, > We now have a NoopFolder, ConstantFolder, and TargetFolder. > > Should the simplifications be part of ConstantFolder, or should there be > a 4th "folder" like this: > NoopFolder, ConstantFolder, SimplifyingConstantFolder (derived from > ConstantFolder), TargetFolder (derived from SimplifyingConstantFolder)? I think it should be part of ConstantFolder. Of course, TargetFolder should do at least as much as ConstantFolder. > Yes, that looks like a good place. Can I then just make ConstantFolder > use ConstantFoldInstruction? It's probably more efficient to directly call ConstantExpr::get if all operands are constants rather than building an instruction only to have ConstantFoldInstruction maybe throw it away in favour of a ConstantExpr. Ciao, Duncan. From edwintorok at gmail.com Mon Dec 29 06:50:44 2008 From: edwintorok at gmail.com (=?ISO-8859-6?Q?To=22ro=22k_Edwin?=) Date: Mon, 29 Dec 2008 14:50:44 +0200 Subject: [llvm-commits] [PATCH] Teach IRBuilder about simplifying BinOp(Value, Constant) In-Reply-To: <200812291334.57453.baldrick@free.fr> References: <4957DC66.1010406@gmail.com> <200812291208.00178.baldrick@free.fr> <4958BFCA.80809@gmail.com> <200812291334.57453.baldrick@free.fr> Message-ID: <4958C7A4.7050009@gmail.com> On 2008-12-29 14:34, Duncan Sands wrote: > Hi Edwin, > > >> We now have a NoopFolder, ConstantFolder, and TargetFolder. >> >> Should the simplifications be part of ConstantFolder, or should there be >> a 4th "folder" like this: >> NoopFolder, ConstantFolder, SimplifyingConstantFolder (derived from >> ConstantFolder), TargetFolder (derived from SimplifyingConstantFolder)? >> > > I think it should be part of ConstantFolder. Of course, TargetFolder > should do at least as much as ConstantFolder. > Ok. > >> Yes, that looks like a good place. Can I then just make ConstantFolder >> use ConstantFoldInstruction? >> > > It's probably more efficient to directly call ConstantExpr::get if all > operands are constants rather than building an instruction only to have > ConstantFoldInstruction maybe throw it away in favour of a ConstantExpr. > Agreed, I don't want to create an instruction just to throw it away later. I thought to have a new variant of ConstantFoldInstOperands that takes a Value** instead of a Constant**. Then ConstantFolder could call that without actually creating the instruction, and if both are constants, it would return ConstantExpr::get. However there is still the issue that the new ConstantFoldInstOperands won't be inlined, whereas previously the ConstantExpr::get were inline. So how about calling the ConstantExpr::get through the folder (as now), and also add a call to Folder.simplify, something like: Value *CreateAnd(Value *LHS, Value *RHS, const char *Name = "") { Constant *LC = dyn_cast(LHS); Constant *RC = dyn_cast(RHS); if (LC && RC) return Folder.CreateAnd(LC, RC); if (LC || RC) if (Value *S = Folder.SimplifyBinOp(Instruction::And, LHS, RHS, LC, RC, InsertPt)) return S; return Insert(BinaryOperator::CreateAnd(LHS, RHS), Name); } ConstantFoldInstruction (and a variant of ConstantFoldInstOperands) will also use this Folder. Best regards, --Edwin From baldrick at free.fr Mon Dec 29 07:36:33 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 14:36:33 +0100 Subject: [llvm-commits] [llvm] r61395 - in /llvm/trunk/lib/CodeGen/SelectionDAG: SelectionDAGBuild.cpp SelectionDAGBuild.h In-Reply-To: <200812232225.mBNMPTx4015251@zion.cs.uiuc.edu> References: <200812232225.mBNMPTx4015251@zion.cs.uiuc.edu> Message-ID: <200812291436.34304.baldrick@free.fr> Hi Anton, thanks for doing this. > + const APInt& LEnd = cast(I->High)->getValue(); > + const APInt& RBegin = cast(J->Low)->getValue(); > + assert((RBegin - LEnd - 1).isNonNegative() && "Invalid case distance"); Mightn't RBegin - LEnd assert if the bit widths are different? > + double LDensity = (double)LSize / (LEnd - First + 1ULL).roundToDouble(); > + double RDensity = (double)RSize / (Last - RBegin + 1ULL).roundToDouble(); > + double Metric = (RBegin-LEnd).logBase2()*(LDensity+RDensity); Likewise. > + cast(C)->getValue() == > + (cast(CR.GE)->getValue() + 1LL)) { Could be a similar problem here. > + cast(RHSR.first->Low)->getValue() == > + (cast(CR.LT)->getValue() - 1LL)) { Likewise. > + APInt cmpRange = maxValue - minValue; Likewise. > + uint64_t lo = (lowValue - lowBound).getZExtValue(); > + uint64_t hi = (highValue - lowBound).getZExtValue(); Likewise. Also, it uses getZExtValue - is this safe? Ciao, Duncan. From baldrick at free.fr Mon Dec 29 09:27:47 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 15:27:47 -0000 Subject: [llvm-commits] [llvm] r61470 - /llvm/trunk/docs/ExceptionHandling.html Message-ID: <200812291527.mBTFRoEp031256@zion.cs.uiuc.edu> Author: baldrick Date: Mon Dec 29 09:27:32 2008 New Revision: 61470 URL: http://llvm.org/viewvc/llvm-project?rev=61470&view=rev Log: Clarify a bit. Based on feedback by Talin. Modified: llvm/trunk/docs/ExceptionHandling.html Modified: llvm/trunk/docs/ExceptionHandling.html URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/ExceptionHandling.html?rev=61470&r1=61469&r2=61470&view=diff ============================================================================== --- llvm/trunk/docs/ExceptionHandling.html (original) +++ llvm/trunk/docs/ExceptionHandling.html Mon Dec 29 09:27:32 2008 @@ -203,10 +203,9 @@ pad to the back end.

llvm.eh.exception takes no -arguments and returns the exception structure reference. The backend replaces -this intrinsic with the code that accesses the first argument of a call. The -LLVM C++ front end generates code to save this value in an alloca location for -further use in the landing pad and catch code.

+arguments and returns a pointer to the exception structure. This only returns a +sensible value if called after an invoke has branched to a landing pad. Due to +codegen limitations, it must currently be called in the landing pad itself.

llvm.eh.selector takes a minimum of three arguments. The first argument is the reference to the exception @@ -220,8 +219,9 @@ positive number if the exception matched a type info, a negative number if it matched a filter, and zero if it matched a cleanup. If nothing is matched, the behaviour of the program is undefined. -The LLVM C++ front end generates code to save the selector value in an alloca -location for further use in the landing pad and catch code. +This only returns a sensible value if called after an invoke has branched to a +landing pad. Due to codegen limitations, it must currently be called in the +landing pad itself. If a type info matched then the selector value is the index of the type info in the exception table, which can be obtained using the llvm.eh.typeid.for intrinsic.

@@ -276,17 +276,23 @@
-

C++ allows the specification of which exception types that can be thrown from +

C++ allows the specification of which exception types can be thrown from a function. To represent this a top level landing pad may exist to filter out invalid types. To express this in LLVM code the landing pad will call llvm.eh.selector. The arguments are the -length of the filter expression (the number of type infos plus one), followed by -the type infos themselves. +href="#llvm_eh_selector">llvm.eh.selector. The arguments are a +reference to the exception structure, a reference to the personality function, +the length of the filter expression (the number of type infos plus one), +followed by the type infos themselves. llvm.eh.selector will return a negative value if the exception does not match any of the type infos. If no match is found then a call to __cxa_call_unexpected should be made, otherwise -_Unwind_Resume. Each of these functions require a reference to the -exception structure.

+_Unwind_Resume. Each of these functions requires a reference to the +exception structure. Note that the most general form of an +llvm.eh.selector call can contain +any number of type infos, filter expressions and cleanups (though having more +than one cleanup is pointless). The LLVM C++ front-end can generate such +llvm.eh.selector calls due to inlining +creating nested exception handling scopes.

@@ -340,10 +346,7 @@ i8* %llvm.eh.exception( ) -

This intrinsic indicates that the exception structure is available at this -point in the code. The backend will replace this intrinsic with code to fetch -the first argument of a call. The effect is that the intrinsic result is the -exception structure reference.

+

This intrinsic returns a pointer to the exception structure.

@@ -358,10 +361,8 @@ i64 %llvm.eh.selector.i64(i8*, i8*, i8*, ...) -

This intrinsic indicates that the exception selector is available at this -point in the code. The backend will replace this intrinsic with code to fetch -the second argument of a call. The effect is that the intrinsic result is the -exception selector.

+

This intrinsic is used to compare the exception with the given type infos, +filters and cleanups.

llvm.eh.selector takes a minimum of three arguments. The first argument is the reference to the exception From clattner at apple.com Mon Dec 29 11:20:10 2008 From: clattner at apple.com (Chris Lattner) Date: Mon, 29 Dec 2008 09:20:10 -0800 Subject: [llvm-commits] [test-suite] r61467 - /test-suite/trunk/Makefile.programs In-Reply-To: <200812290939.mBT9dQBC011415@zion.cs.uiuc.edu> References: <200812290939.mBT9dQBC011415@zion.cs.uiuc.edu> Message-ID: <4F8F8BBA-87AA-46B2-A78B-33F007502A7A@apple.com> On Dec 29, 2008, at 1:39 AM, Duncan Sands wrote: > Author: baldrick > Date: Mon Dec 29 03:39:09 2008 > New Revision: 61467 > > URL: http://llvm.org/viewvc/llvm-project?rev=61467&view=rev > Log: > Don't unconditionally use -stats and -time-passes > with opt: use "make ENABLE_STATS=1" if you want > these. This gets ENABLE_STATS working again by > not having multiple copies of -stats/-time-passes > on the command line. Also, record all statistics > in a *.info file, not just those produced by opt. Hi Duncan, I didn't know about ENABLE_STATS :). What is the advantage of requiring ENABLE_STATS? why not just have opt and friends unconditionally generate them? -Chris From clattner at apple.com Mon Dec 29 11:22:04 2008 From: clattner at apple.com (Chris Lattner) Date: Mon, 29 Dec 2008 09:22:04 -0800 Subject: [llvm-commits] [llvm] r61469 - in /llvm/trunk: lib/Transforms/IPO/AddReadAttrs.cpp test/Transforms/AddReadAttrs/2008-12-29-Constant.ll In-Reply-To: <200812291134.mBTBYN10023533@zion.cs.uiuc.edu> References: <200812291134.mBTBYN10023533@zion.cs.uiuc.edu> Message-ID: On Dec 29, 2008, at 3:34 AM, Duncan Sands wrote: > Author: baldrick > Date: Mon Dec 29 05:34:09 2008 > New Revision: 61469 > > URL: http://llvm.org/viewvc/llvm-project?rev=61469&view=rev > Log: > Allow readnone functions to read (and write!) global > constants, since doing so is irrelevant for aliasing > purposes. While this doesn't increase the total number > of functions marked readonly or readnone in MultiSource/ > Applications (3089), it does result in 12 functions being > marked readnone rather than readonly. > Before: > readnone: 820 > readonly: 2269 > After: > readnone: 832 > readonly: 2257 Nice!! -Chris From clattner at apple.com Mon Dec 29 11:30:41 2008 From: clattner at apple.com (Chris Lattner) Date: Mon, 29 Dec 2008 09:30:41 -0800 Subject: [llvm-commits] [PATCH] Teach IRBuilder about simplifying BinOp(Value, Constant) In-Reply-To: <4957DC66.1010406@gmail.com> References: <4957DC66.1010406@gmail.com> Message-ID: <518486B1-E8A2-47A7-938A-D5F7BDE60313@apple.com> On Dec 28, 2008, at 12:07 PM, T?r?k Edwin wrote: > Hi, > > I have a pass that produces lots of and,or,xor where one of the > operands > is a constant (0 or all ones). > Initially I thought to run instcombine afterwards to clean up, but > now I > think it is more efficient to not create those instructions in the > first place: > why create possibly hundreds of instructions just to delete them > later. Sure, this makes sense for simple things. I'm fine with slightly "feature creeping" IRBuilder to support more simple foldings. I also agree with Duncan's guidance downthread. > There is also a BinOpSimplifier class in my patch that handles some > very > simple (and common for me) cases: > * I have only implemented very simple cases, the more cases belong to > instcombine (and AFAICT they are there already) RIght. > * if instruction already exists in BB before or at insertion point, > reuse it > If BinOpSimplifier ever becomes the default for IRBuilder, this > could cause problems if somebody inserts an instruction using > IRBuilder, > and later uses RAUW if !isa, because it can > potentially > replace more than he thought of! This is interesting. As long as it doesn't scan an unbounded number of instructions, I'm ok with it. > > * if the outcome of a binop is known to be a constant, return the > constant: > and X, 0 -> 0; and X, ~0 -> X; or X, 0 -> X; or X, ~0; xor X, > 0 -> X; > * simplify chained XORs with same constant,: > If we want to create xor %1, C; and there is a "%1 = xor %0, C", > then return %0 Why this one in particular? What cases does this happen with? IRBuilder is meant largely to be a utility for frontend developers. A lot of this sort of stuff should be driven by real use cases in the front-end. Is this simplification really *important* or are you just adding it because it is easy? > While we're here I also implemented: > * add X, 0 -> X > * sub X, 0 -> X > * mul X, 0 -> 0 > * mul X, 1 -> X > * udiv/sdiv 0, X -> 0 > * udiv/sdiv X, 1 -> X > * urem X, 1 -> 0 I'm fine with these simple local xforms. Please verify that instcombine does them all. > I haven't implemented shifts, because I am not sure how complicated > we'd > want to make this: use ComputeMaskedBits, and make decision based on > that, or > just simplify shift by 0, and shift > bitwidth? Do not use ComputeMaskedBits. Only use local information, such as a zero shift amount. The point of doing this sort of thing is doing really trivial simplifications of the same sort of things as SelectionDAG::getNode does, we do not want "yet another" instcombine. In addition to Duncan's comments, please try to follow the LLVM style more closely: open braces on the previous line, "reason strings" in assertions, comments before loops, etc. Thanks Edwin! -Chris From baldrick at free.fr Mon Dec 29 11:37:13 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 17:37:13 -0000 Subject: [llvm-commits] [llvm-gcc-4.2] r61471 - in /llvm-gcc-4.2/trunk/gcc: builtins.def global.c libfuncs.h tree.h Message-ID: <200812291737.mBTHbEtJ003524@zion.cs.uiuc.edu> Author: baldrick Date: Mon Dec 29 11:37:11 2008 New Revision: 61471 URL: http://llvm.org/viewvc/llvm-project?rev=61471&view=rev Log: Get llvm-gcc closer to compiling when llvm is not enabled. It now dies in i386.c due to SSE4 stuff. Modified: llvm-gcc-4.2/trunk/gcc/builtins.def llvm-gcc-4.2/trunk/gcc/global.c llvm-gcc-4.2/trunk/gcc/libfuncs.h llvm-gcc-4.2/trunk/gcc/tree.h Modified: llvm-gcc-4.2/trunk/gcc/builtins.def URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/builtins.def?rev=61471&r1=61470&r2=61471&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/gcc/builtins.def (original) +++ llvm-gcc-4.2/trunk/gcc/builtins.def Mon Dec 29 11:37:11 2008 @@ -697,7 +697,11 @@ /* Implementing nested functions. */ DEF_BUILTIN_STUB (BUILT_IN_INIT_TRAMPOLINE, "__builtin_init_trampoline") -/* LLVM local deleted 1 line */ +/* LLVM LOCAL begin */ +#ifndef ENABLE_LLVM +DEF_BUILTIN_STUB (BUILT_IN_ADJUST_TRAMPOLINE, "__builtin_adjust_trampoline") +#endif +/* LLVM LOCAL end */ DEF_BUILTIN_STUB (BUILT_IN_NONLOCAL_GOTO, "__builtin_nonlocal_goto") /* Implementing __builtin_setjmp. */ Modified: llvm-gcc-4.2/trunk/gcc/global.c URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/global.c?rev=61471&r1=61470&r2=61471&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/gcc/global.c (original) +++ llvm-gcc-4.2/trunk/gcc/global.c Mon Dec 29 11:37:11 2008 @@ -2726,8 +2726,12 @@ if (!REG_P (regno_reg_rtx[i])) fprintf (file, "pseudo %d: ", i); print_inline_rtx (file, regno_reg_rtx[i], 0); +/* LLVM LOCAL begin */ +#ifdef REWRITE_WEIGHT_COMPUTATION if (reg_renumber[i] > -1) fprintf (file, " w=" HOST_WIDE_INT_PRINT_DEC, local_reg_weight[reg_renumber[i]]); +#endif +/* LLVM LOCAL end */ fprintf (file, "\n"); } /* APPLE LOCAL end 5695218 */ Modified: llvm-gcc-4.2/trunk/gcc/libfuncs.h URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/libfuncs.h?rev=61471&r1=61470&r2=61471&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/gcc/libfuncs.h (original) +++ llvm-gcc-4.2/trunk/gcc/libfuncs.h Mon Dec 29 11:37:11 2008 @@ -55,11 +55,11 @@ implicitly and not via optabs. */ extern GTY(()) rtx libfunc_table[LTI_MAX]; /* LLVM LOCAL begin */ -#ifdef ENABLE_LLVM /* FUNCTION_DECL nodes for the library functions that are called - implicitly and not via optabs. */ + implicitly and not via optabs. This needs to be declared even + when not building for LLVM because the garbage collector logic + ignores preprocessor directives. */ extern GTY(()) tree llvm_libfunc_table[LTI_MAX]; -#endif /* LLVM LOCAL end */ /* Accessor macros for libfunc_table. */ Modified: llvm-gcc-4.2/trunk/gcc/tree.h URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/tree.h?rev=61471&r1=61470&r2=61471&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/gcc/tree.h (original) +++ llvm-gcc-4.2/trunk/gcc/tree.h Mon Dec 29 11:37:11 2008 @@ -4513,7 +4513,9 @@ /* In builtins.c */ /* LLVM LOCAL begin */ +#ifdef ENABLE_LLVM extern int validate_arglist (tree, ...); +#endif /* LLVM LOCAL end */ extern tree fold_builtin (tree, tree, bool); extern tree fold_builtin_fputs (tree, bool, bool, tree); From baldrick at free.fr Mon Dec 29 11:41:07 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 17:41:07 -0000 Subject: [llvm-commits] [test-suite] r61472 - /test-suite/trunk/Makefile.tests Message-ID: <200812291741.mBTHf7uh003733@zion.cs.uiuc.edu> Author: baldrick Date: Mon Dec 29 11:41:01 2008 New Revision: 61472 URL: http://llvm.org/viewvc/llvm-project?rev=61472&view=rev Log: Produce statistics by default. Set DISABLE_STATS to disable. Modified: test-suite/trunk/Makefile.tests Modified: test-suite/trunk/Makefile.tests URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/Makefile.tests?rev=61472&r1=61471&r2=61472&view=diff ============================================================================== --- test-suite/trunk/Makefile.tests (original) +++ test-suite/trunk/Makefile.tests Mon Dec 29 11:41:01 2008 @@ -18,9 +18,9 @@ include ${LEVEL}/Makefile.common -# Specify ENABLE_STATS on the command line to enable -stats and -time-passes +# Specify DISABLE_STATS on the command line to disable -stats and -time-passes # output from opt and llvm-ld. -ifdef ENABLE_STATS +ifndef DISABLE_STATS STATS = -stats -time-passes endif From baldrick at free.fr Mon Dec 29 11:41:17 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 18:41:17 +0100 Subject: [llvm-commits] [test-suite] r61467 - /test-suite/trunk/Makefile.programs In-Reply-To: <4F8F8BBA-87AA-46B2-A78B-33F007502A7A@apple.com> References: <200812290939.mBT9dQBC011415@zion.cs.uiuc.edu> <4F8F8BBA-87AA-46B2-A78B-33F007502A7A@apple.com> Message-ID: <200812291841.18072.baldrick@free.fr> Hi Chris, > I didn't know about ENABLE_STATS :). What is the advantage of > requiring ENABLE_STATS? why not just have opt and friends > unconditionally generate them? I've made producing statistics the default (untested, but what can go wrong?!). Ciao, Duncan. From edwintorok at gmail.com Mon Dec 29 11:43:12 2008 From: edwintorok at gmail.com (=?ISO-8859-1?Q?T=F6r=F6k_Edwin?=) Date: Mon, 29 Dec 2008 19:43:12 +0200 Subject: [llvm-commits] [PATCH] Teach IRBuilder about simplifying BinOp(Value, Constant) In-Reply-To: <518486B1-E8A2-47A7-938A-D5F7BDE60313@apple.com> References: <4957DC66.1010406@gmail.com> <518486B1-E8A2-47A7-938A-D5F7BDE60313@apple.com> Message-ID: <49590C30.2060900@gmail.com> On 2008-12-29 19:30, Chris Lattner wrote: > On Dec 28, 2008, at 12:07 PM, T?r?k Edwin wrote: > > >> Hi, >> >> I have a pass that produces lots of and,or,xor where one of the >> operands >> is a constant (0 or all ones). >> Initially I thought to run instcombine afterwards to clean up, but >> now I >> think it is more efficient to not create those instructions in the >> first place: >> why create possibly hundreds of instructions just to delete them >> later. >> > > Sure, this makes sense for simple things. I'm fine with slightly > "feature creeping" IRBuilder to support more simple foldings. I also > agree with Duncan's guidance downthread. > Ok. > >> There is also a BinOpSimplifier class in my patch that handles some >> very >> simple (and common for me) cases: >> * I have only implemented very simple cases, the more cases belong to >> instcombine (and AFAICT they are there already) >> > > RIght. > > >> * if instruction already exists in BB before or at insertion point, >> reuse it >> If BinOpSimplifier ever becomes the default for IRBuilder, this >> could cause problems if somebody inserts an instruction using >> IRBuilder, >> and later uses RAUW if !isa, because it can >> potentially >> replace more than he thought of! >> > > This is interesting. As long as it doesn't scan an unbounded number > of instructions, I'm ok with it. > Yep its bounded, it only scans uses of LHS/RHS, which should be less than the number of instructions in a BB. > >> * if the outcome of a binop is known to be a constant, return the >> constant: >> and X, 0 -> 0; and X, ~0 -> X; or X, 0 -> X; or X, ~0; xor X, >> 0 -> X; >> * simplify chained XORs with same constant,: >> If we want to create xor %1, C; and there is a "%1 = xor %0, C", >> then return %0 >> > > Why this one in particular? What cases does this happen with? > IRBuilder is meant largely to be a utility for frontend developers. A > lot of this sort of stuff should be driven by real use cases in the > front-end. Is this simplification really *important* or are you just > adding it because it is easy? > I don't think that my pass will produce this kind of chained xors, but: - its straight forward (and fast?) to implement - I've seen lot of LIKELY/UNLIKELY macros implemented as __builtin_expect(!!(x), 0/1) (Linux kernel, Xorg, ...) I thought that to be a good enough reason to implement it ;) > >> While we're here I also implemented: >> * add X, 0 -> X >> * sub X, 0 -> X >> * mul X, 0 -> 0 >> * mul X, 1 -> X >> * udiv/sdiv 0, X -> 0 >> * udiv/sdiv X, 1 -> X >> * urem X, 1 -> 0 >> > > I'm fine with these simple local xforms. Please verify that > instcombine does them all. > Will do. > >> I haven't implemented shifts, because I am not sure how complicated >> we'd >> want to make this: use ComputeMaskedBits, and make decision based on >> that, or >> just simplify shift by 0, and shift > bitwidth? >> > > Do not use ComputeMaskedBits. Only use local information, such as a > zero shift amount. The point of doing this sort of thing is doing > really trivial simplifications of the same sort of things as > SelectionDAG::getNode does, we do not want "yet another" instcombine. > Indeed. > In addition to Duncan's comments, please try to follow the LLVM style > more closely: open braces on the previous line, "reason strings" in > assertions, comments before loops, etc. > > Thanks Edwin! > Will submit a new patch later. Thanks for the comments, --Edwin From clattner at apple.com Mon Dec 29 11:44:47 2008 From: clattner at apple.com (Chris Lattner) Date: Mon, 29 Dec 2008 09:44:47 -0800 Subject: [llvm-commits] [test-suite] r61467 - /test-suite/trunk/Makefile.programs In-Reply-To: <200812291841.18072.baldrick@free.fr> References: <200812290939.mBT9dQBC011415@zion.cs.uiuc.edu> <4F8F8BBA-87AA-46B2-A78B-33F007502A7A@apple.com> <200812291841.18072.baldrick@free.fr> Message-ID: <9B121D79-4655-498E-9390-16AB29E3CD8D@apple.com> On Dec 29, 2008, at 9:41 AM, Duncan Sands wrote: > Hi Chris, > >> I didn't know about ENABLE_STATS :). What is the advantage of >> requiring ENABLE_STATS? why not just have opt and friends >> unconditionally generate them? > > I've made producing statistics the default (untested, but > what can go wrong?!). Heh ok. Is there any reason to set DISABLE_STATS though? If not, lets rip it out? -Chris From baldrick at free.fr Mon Dec 29 11:49:28 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 17:49:28 -0000 Subject: [llvm-commits] [test-suite] r61473 - /test-suite/trunk/Makefile.tests Message-ID: <200812291749.mBTHnTpE004374@zion.cs.uiuc.edu> Author: baldrick Date: Mon Dec 29 11:49:23 2008 New Revision: 61473 URL: http://llvm.org/viewvc/llvm-project?rev=61473&view=rev Log: Remove DISABLE_STATS - not clear what it is good for. Modified: test-suite/trunk/Makefile.tests Modified: test-suite/trunk/Makefile.tests URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/Makefile.tests?rev=61473&r1=61472&r2=61473&view=diff ============================================================================== --- test-suite/trunk/Makefile.tests (original) +++ test-suite/trunk/Makefile.tests Mon Dec 29 11:49:23 2008 @@ -18,11 +18,7 @@ include ${LEVEL}/Makefile.common -# Specify DISABLE_STATS on the command line to disable -stats and -time-passes -# output from opt and llvm-ld. -ifndef DISABLE_STATS STATS = -stats -time-passes -endif .PHONY: clean default From baldrick at free.fr Mon Dec 29 11:49:20 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 18:49:20 +0100 Subject: [llvm-commits] [test-suite] r61467 - /test-suite/trunk/Makefile.programs In-Reply-To: <9B121D79-4655-498E-9390-16AB29E3CD8D@apple.com> References: <200812290939.mBT9dQBC011415@zion.cs.uiuc.edu> <200812291841.18072.baldrick@free.fr> <9B121D79-4655-498E-9390-16AB29E3CD8D@apple.com> Message-ID: <200812291849.20960.baldrick@free.fr> > Heh ok. Is there any reason to set DISABLE_STATS though? If not, > lets rip it out? There's no real reason I can see to have it, I just like being able to configure in a zillion different (probably non-working) ways :) I've hardened my heart and ripped it out! Ciao, Duncan. From brukman+llvm at gmail.com Mon Dec 29 13:39:02 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Mon, 29 Dec 2008 19:39:02 -0000 Subject: [llvm-commits] [llvm] r61474 - /llvm/trunk/docs/GettingStarted.html Message-ID: <200812291939.mBTJd3hn007910@zion.cs.uiuc.edu> Author: brukman Date: Mon Dec 29 13:38:58 2008 New Revision: 61474 URL: http://llvm.org/viewvc/llvm-project?rev=61474&view=rev Log: Cleanup: clarify llvm-gcc version and package name. Modified: llvm/trunk/docs/GettingStarted.html Modified: llvm/trunk/docs/GettingStarted.html URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/GettingStarted.html?rev=61474&r1=61473&r2=61474&view=diff ============================================================================== --- llvm/trunk/docs/GettingStarted.html (original) +++ llvm/trunk/docs/GettingStarted.html Mon Dec 29 13:38:58 2008 @@ -114,10 +114,10 @@

  • Read the documentation.
  • Read the documentation.
  • Remember that you were warned twice about reading the documentation.
    • -
  • Install the llvm-gcc4.2 front end if you intend to compile C or C++: +
  • Install the llvm-gcc-4.2 front end if you intend to compile C or C++:
    1. cd where-you-want-the-C-front-end-to-live
      2. -
    2. gunzip --stdout llvm-gcc.platform.tar.gz | tar -xvf - +
    3. gunzip --stdout llvm-gcc-4.2-version-platform.tar.gz | tar -xvf -
    4. Note: If the binary extension is ".bz" use bunzip2 instead of gunzip.
    5. Add llvm-gcc's "bin" directory to your PATH variable.
      6. @@ -677,12 +677,12 @@
      llvm-test-x.y.tar.gz
      Source release for the LLVM test suite.
      -
      llvm-gcc4-x.y.source.tar.gz
      -
      Source release of the llvm-gcc4 front end. See README.LLVM in the root +
      llvm-gcc-4.2-x.y.source.tar.gz
      +
      Source release of the llvm-gcc-4.2 front end. See README.LLVM in the root directory for build instructions.
      -
      llvm-gcc4-x.y-platform.tar.gz
      -
      Binary release of the llvm-gcc4 front end for a specific platform.
      +
      llvm-gcc-4.2-x.y-platform.tar.gz
      +
      Binary release of the llvm-gcc-4.2 front end for a specific platform.
      @@ -771,7 +771,7 @@
      1. cd where-you-want-the-front-end-to-live
        2. -
      2. gunzip --stdout llvmgcc-version.platform.tar.gz | tar -xvf +
      3. gunzip --stdout llvm-gcc-4.2-version-platform.tar.gz | tar -xvf -
      From brukman+llvm at gmail.com Mon Dec 29 13:55:02 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Mon, 29 Dec 2008 19:55:02 -0000 Subject: [llvm-commits] [llvm] r61475 - /llvm/trunk/docs/DeveloperPolicy.html Message-ID: <200812291955.mBTJt3am008491@zion.cs.uiuc.edu> Author: brukman Date: Mon Dec 29 13:55:01 2008 New Revision: 61475 URL: http://llvm.org/viewvc/llvm-project?rev=61475&view=rev Log: Center the legal note to give it even padding on left and right, and make it stand out better. Modified: llvm/trunk/docs/DeveloperPolicy.html Modified: llvm/trunk/docs/DeveloperPolicy.html URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/DeveloperPolicy.html?rev=61475&r1=61474&r2=61475&view=diff ============================================================================== --- llvm/trunk/docs/DeveloperPolicy.html (original) +++ llvm/trunk/docs/DeveloperPolicy.html Mon Dec 29 13:55:01 2008 @@ -451,9 +451,9 @@ Illinois/NCSA Open Source License.

      -

      NOTE: This section deals with legal matters but does not provide - legal advice. We are not lawyers, please seek legal counsel from an - attorney.

      +

      NOTE: This section + deals with legal matters but does not provide legal advice. We are not + lawyers, please seek legal counsel from an attorney.

      From brukman+llvm at gmail.com Mon Dec 29 14:08:24 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Mon, 29 Dec 2008 20:08:24 -0000 Subject: [llvm-commits] [llvm] r61477 - /llvm/trunk/lib/Target/CellSPU/README.txt Message-ID: <200812292008.mBTK8Ooh008994@zion.cs.uiuc.edu> Author: brukman Date: Mon Dec 29 14:08:23 2008 New Revision: 61477 URL: http://llvm.org/viewvc/llvm-project?rev=61477&view=rev Log: Fixed spelling, removed trailing whitespace. Modified: llvm/trunk/lib/Target/CellSPU/README.txt Modified: llvm/trunk/lib/Target/CellSPU/README.txt URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/README.txt?rev=61477&r1=61476&r2=61477&view=diff ============================================================================== --- llvm/trunk/lib/Target/CellSPU/README.txt (original) +++ llvm/trunk/lib/Target/CellSPU/README.txt Mon Dec 29 14:08:23 2008 @@ -19,7 +19,7 @@ LIMITATION, DAMAGES RESULTING FROM LOST OR CONTAMINATED DATA, LOST PROFITS OR REVENUE, COMPUTER MALFUNCTION, OR FOR ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR -SUCH DAMAGES ARE FORESEEABLE. +SUCH DAMAGES ARE FORESEEABLE. --------------------------------------------------------------------------- --WARNING--: @@ -35,7 +35,7 @@ --------------------------------------------------------------------------- The unofficially official status page (because it's not easy to get an -officially blessed external web page from either IBM Austin or Aerosapce): +officially blessed external web page from either IBM Austin or Aerospace): http://sites.google.com/site/llvmcellspu/ From baldrick at free.fr Mon Dec 29 14:51:22 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 20:51:22 -0000 Subject: [llvm-commits] [llvm] r61478 - /llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp Message-ID: <200812292051.mBTKpMje010620@zion.cs.uiuc.edu> Author: baldrick Date: Mon Dec 29 14:51:17 2008 New Revision: 61478 URL: http://llvm.org/viewvc/llvm-project?rev=61478&view=rev Log: Experiments show that looking through phi nodes and select instructions doesn't buy anything here except extra complexity: the only difference in the entire testsuite was that a readonly function became readnone in MiBench/consumer-typeset. Add a comment about this. Modified: llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp Modified: llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp?rev=61478&r1=61477&r2=61478&view=diff ============================================================================== --- llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp (original) +++ llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp Mon Dec 29 14:51:17 2008 @@ -64,6 +64,8 @@ // A global constant counts as local memory for our purposes. if (GlobalVariable *GV = dyn_cast(V)) return GV->isConstant(); + // Could look through phi nodes and selects here, but it doesn't seem + // to be useful in practice. return false; } From baldrick at free.fr Mon Dec 29 15:06:20 2008 From: baldrick at free.fr (Duncan Sands) Date: Mon, 29 Dec 2008 21:06:20 -0000 Subject: [llvm-commits] [llvm] r61479 - /llvm/trunk/lib/VMCore/Value.cpp Message-ID: <200812292106.mBTL6LrZ011104@zion.cs.uiuc.edu> Author: baldrick Date: Mon Dec 29 15:06:19 2008 New Revision: 61479 URL: http://llvm.org/viewvc/llvm-project?rev=61479&view=rev Log: Make stripPointerCasts and getUnderlyingObject non-recursive. Modified: llvm/trunk/lib/VMCore/Value.cpp Modified: llvm/trunk/lib/VMCore/Value.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/Value.cpp?rev=61479&r1=61478&r2=61479&view=diff ============================================================================== --- llvm/trunk/lib/VMCore/Value.cpp (original) +++ llvm/trunk/lib/VMCore/Value.cpp Mon Dec 29 15:06:19 2008 @@ -324,38 +324,51 @@ Value *Value::stripPointerCasts() { if (!isa(getType())) return this; - - if (ConstantExpr *CE = dyn_cast(this)) { - if (CE->getOpcode() == Instruction::BitCast) { - return CE->getOperand(0)->stripPointerCasts(); - } else if (CE->getOpcode() == Instruction::GetElementPtr) { - for (unsigned i = 1, e = CE->getNumOperands(); i != e; ++i) - if (!CE->getOperand(i)->isNullValue()) - return this; - return CE->getOperand(0)->stripPointerCasts(); + Value *V = this; + do { + if (ConstantExpr *CE = dyn_cast(V)) { + if (CE->getOpcode() == Instruction::GetElementPtr) { + for (unsigned i = 1, e = CE->getNumOperands(); i != e; ++i) + if (!CE->getOperand(i)->isNullValue()) + return V; + V = CE->getOperand(0); + } else if (CE->getOpcode() == Instruction::BitCast) { + V = CE->getOperand(0); + } else { + return V; + } + } else if (GetElementPtrInst *GEP = dyn_cast(V)) { + if (!GEP->hasAllZeroIndices()) + return V; + V = GEP->getOperand(0); + } else if (BitCastInst *CI = dyn_cast(V)) { + V = CI->getOperand(0); + } else { + return V; } - } else if (BitCastInst *CI = dyn_cast(this)) { - return CI->getOperand(0)->stripPointerCasts(); - } else if (GetElementPtrInst *GEP = dyn_cast(this)) { - if (GEP->hasAllZeroIndices()) - return GEP->getOperand(0)->stripPointerCasts(); - } - return this; + assert(isa(V->getType()) && "Unexpected operand type!"); + } while (1); } Value *Value::getUnderlyingObject() { if (!isa(getType())) return this; - - if (Instruction *I = dyn_cast(this)) { - if (isa(I) || isa(I)) - return I->getOperand(0)->getUnderlyingObject(); - } else if (ConstantExpr *CE = dyn_cast(this)) { - if (CE->getOpcode() == Instruction::BitCast || - CE->getOpcode() == Instruction::GetElementPtr) - return CE->getOperand(0)->getUnderlyingObject(); - } - return this; + Value *V = this; + do { + if (Instruction *I = dyn_cast(V)) { + if (!isa(I) && !isa(I)) + return V; + V = I->getOperand(0); + } else if (ConstantExpr *CE = dyn_cast(V)) { + if (CE->getOpcode() != Instruction::BitCast && + CE->getOpcode() != Instruction::GetElementPtr) + return V; + V = CE->getOperand(0); + } else { + return V; + } + assert(isa(V->getType()) && "Unexpected operand type!"); + } while (1); } /// DoPHITranslation - If this value is a PHI node with CurBB as its parent, From brukman+llvm at gmail.com Mon Dec 29 15:20:52 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Mon, 29 Dec 2008 21:20:52 -0000 Subject: [llvm-commits] [llvm] r61480 - /llvm/trunk/docs/GCCFEBuildInstrs.html Message-ID: <200812292120.mBTLKqxx011615@zion.cs.uiuc.edu> Author: brukman Date: Mon Dec 29 15:20:51 2008 New Revision: 61480 URL: http://llvm.org/viewvc/llvm-project?rev=61480&view=rev Log: Simplified marking code regions with a single 
       rather than
a (
      , 
      ) combo.

Modified:
    llvm/trunk/docs/GCCFEBuildInstrs.html

Modified: llvm/trunk/docs/GCCFEBuildInstrs.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/GCCFEBuildInstrs.html?rev=61480&r1=61479&r2=61480&view=diff

==============================================================================
--- llvm/trunk/docs/GCCFEBuildInstrs.html (original)
+++ llvm/trunk/docs/GCCFEBuildInstrs.html Mon Dec 29 15:20:51 2008
@@ -36,8 +36,9 @@
 llvm-gcc3 in the past.
      
 
 
        
-  
      1. Retrieve the appropriate llvm-gcc-4.2-x.y.source.tar.gz archive from the
-         llvm web site.
        
+  
      2. Retrieve the appropriate llvm-gcc-4.2-version.source.tar.gz
+         archive from the LLVM web
+         site.
        
 
       
        It is also possible to download the sources of the llvm-gcc front end
          from a read-only mirror using subversion.  To check out the 4.2 code
@@ -109,85 +110,83 @@
   
      3. Download the LLVM source
       and unpack it:
        
 
-
        
-
        wget http://llvm.org/releases/2.4/llvm-2.4.tar.gz
+
        +wget http://llvm.org/releases/2.4/llvm-2.4.tar.gz
 tar xzf llvm-2.4.tar.gz
-mv llvm-2.4 llvm
        
-
        
+mv llvm-2.4 llvm
+
      
 
       
      or check out the
       latest version from subversion:
      
 
-
      
-
      svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm
      
-
      
+
      svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm
      
+
       
 
   
    6. Download the
       llvm-gcc-4.2 source
       and unpack it:
      
 
-
      
-
      wget http://llvm.org/releases/2.4/llvm-gcc-4.2-2.4.source.tar.gz
+
      +wget http://llvm.org/releases/2.4/llvm-gcc-4.2-2.4.source.tar.gz
 tar xzf llvm-gcc-4.2-2.4.source.tar.gz
-mv llvm-gcc4.2-2.4.source llvm-gcc-4.2
      
-
      
+mv llvm-gcc4.2-2.4.source llvm-gcc-4.2
+

      7. or check out the latest version from subversion:

      -
      -
      svn co http://llvm.org/svn/llvm-project/llvm-gcc-4.2/trunk llvm-gcc-4.2
      -
      +
      +svn co http://llvm.org/svn/llvm-project/llvm-gcc-4.2/trunk llvm-gcc-4.2
+

    7. Make a build directory llvm-objects for llvm and make it the current directory:

      -
      -
      mkdir llvm-objects
-cd llvm-objects
      -
      +
      +mkdir llvm-objects
+cd llvm-objects
+

    8. Configure LLVM (here it is configured to install into /usr/local):

      -
      -
      ../llvm/configure --prefix=/usr/local
      -
      +
      +../llvm/configure --prefix=/usr/local
+

      If you have a multi-compiler setup and the C++ compiler is not the default, then you can configure like this:

      -
      -
      CXX=PATH_TO_C++_COMPILER ../llvm/configure --prefix=/usr/local
      -
      +
      +CXX=PATH_TO_C++_COMPILER ../llvm/configure --prefix=/usr/local
+

    9. Build LLVM with checking enabled (use ENABLE_OPTIMIZED=1 to build without checking):

      -
      -
      make ENABLE_OPTIMIZED=0
      -
      +
      +make ENABLE_OPTIMIZED=0
+

    10. Install LLVM (optional):

      -
      -
      make ENABLE_OPTIMIZED=0 install
      -
      +
      +make ENABLE_OPTIMIZED=0 install
+

    11. Make a build directory llvm-gcc-4.2-objects for llvm-gcc and make it the current directory:

      -
      -
      +
       cd ..
 mkdir llvm-gcc-4.2-objects
-cd llvm-gcc-4.2-objects
      
-
      +cd llvm-gcc-4.2-objects +

    12. Configure llvm-gcc (here it is configured to install into /usr/local). @@ -196,26 +195,25 @@ Additional languages can be appended to the --enable-languages switch, for example --enable-languages=ada,c,c++.

      -
      -
      ../llvm-gcc-4.2/configure --prefix=/usr/local --enable-languages=ada,c --enable-checking --enable-llvm=$PWD/../llvm-objects --disable-bootstrap --disable-multilib
      -
      +
      +../llvm-gcc-4.2/configure --prefix=/usr/local --enable-languages=ada,c --enable-checking --enable-llvm=$PWD/../llvm-objects --disable-bootstrap --disable-multilib
+

      If you have a multi-compiler setup, then you can configure like this:

      -
      -
      +
       export CC=PATH_TO_C_AND_ADA_COMPILER
 export CXX=PATH_TO_C++_COMPILER
-../llvm-gcc-4.2/configure --prefix=/usr/local --enable-languages=ada,c --enable-checking --enable-llvm=$PWD/../llvm-objects --disable-bootstrap --disable-multilib
      
-
      +../llvm-gcc-4.2/configure --prefix=/usr/local --enable-languages=ada,c --enable-checking --enable-llvm=$PWD/../llvm-objects --disable-bootstrap --disable-multilib +

    13. Build and install the compiler:

      -
      -
      make
-make install
      -
      +
      +make
+make install
+
    @@ -231,11 +229,9 @@ To build with support for Fortran, follow the directions in the top-level README.LLVM file, adding ",fortran" to EXTRALANGS, for example:

    -
    -
    +
     EXTRALANGS=,fortran
 
    
-
    From brukman+llvm at gmail.com Mon Dec 29 15:25:09 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Mon, 29 Dec 2008 21:25:09 -0000 Subject: [llvm-commits] [llvm] r61481 - /llvm/trunk/docs/llvm.css Message-ID: <200812292125.mBTLPAAU011782@zion.cs.uiuc.edu> Author: brukman Date: Mon Dec 29 15:25:09 2008 New Revision: 61481 URL: http://llvm.org/viewvc/llvm-project?rev=61481&view=rev Log: Minimize the width of the notes region: it will end where the text ends, if the line of text is short enough, instead of stretching all the way to the right margin. Modified: llvm/trunk/docs/llvm.css Modified: llvm/trunk/docs/llvm.css URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/llvm.css?rev=61481&r1=61480&r2=61481&view=diff ============================================================================== --- llvm/trunk/docs/llvm.css (original) +++ llvm/trunk/docs/llvm.css Mon Dec 29 15:25:09 2008 @@ -79,7 +79,7 @@ pre.doc_code, .literal-block { padding: 1em 2em 1em 1em } .doc_notes { background: #fafafa; border: 1px solid #cecece; - padding: 0.1em } + display: table; padding: 0 1em 0 .1em } table.layout { text-align: left; border: none; border-collapse: collapse; padding: 4px 4px 4px 4px; } From brukman+llvm at gmail.com Mon Dec 29 15:33:31 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Mon, 29 Dec 2008 21:33:31 -0000 Subject: [llvm-commits] [llvm] r61482 - /llvm/trunk/docs/GCCFEBuildInstrs.html Message-ID: <200812292133.mBTLXWEp012099@zion.cs.uiuc.edu> Author: brukman Date: Mon Dec 29 15:33:30 2008 New Revision: 61482 URL: http://llvm.org/viewvc/llvm-project?rev=61482&view=rev Log: * Updated TOC and fixed named anchors * Simplified section header marking Modified: llvm/trunk/docs/GCCFEBuildInstrs.html Modified: llvm/trunk/docs/GCCFEBuildInstrs.html URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/GCCFEBuildInstrs.html?rev=61482&r1=61481&r2=61482&view=diff ============================================================================== --- llvm/trunk/docs/GCCFEBuildInstrs.html (original) +++ llvm/trunk/docs/GCCFEBuildInstrs.html Mon Dec 29 15:33:30 2008 @@ -14,6 +14,8 @@
    1. Building llvm-gcc from Source
      2. +
    2. Building the Ada front-end
      3. +
    3. Building the Fortran front-end
    4. License Information
    @@ -22,9 +24,7 @@ -
    - Building llvm-gcc from Source -
    +

    Building llvm-gcc from Source

    @@ -67,9 +67,8 @@
    -
    - Building the Ada front-end -
    +

    Building the Ada front-end

    +

    Building with support for Ada amounts to following the directions in the @@ -220,13 +219,11 @@

    -
    - Building the Fortran front-end -
    +

    Building the Fortran front-end

    +
    -

    -To build with support for Fortran, follow the directions in the top-level +

    To build with support for Fortran, follow the directions in the top-level README.LLVM file, adding ",fortran" to EXTRALANGS, for example:

    @@ -236,9 +233,8 @@
    -
    - License Information -
    +

    License Information

    +

    From isanbard at gmail.com Mon Dec 29 15:42:36 2008 From: isanbard at gmail.com (Bill Wendling) Date: Mon, 29 Dec 2008 13:42:36 -0800 Subject: [llvm-commits] [llvm] r61415 - in /llvm/trunk: include/llvm/Target/TargetAsmInfo.h lib/CodeGen/AsmPrinter/DwarfWriter.cpp lib/Target/TargetAsmInfo.cpp lib/Target/X86/X86TargetAsmInfo.cpp In-Reply-To: <200812291319.09447.baldrick@free.fr> References: <200812240525.mBO5PpsY027387@zion.cs.uiuc.edu> <200812291319.09447.baldrick@free.fr> Message-ID: <191FDD49-DE6A-460A-8CEA-F8C7FC0D6737@gmail.com> On Dec 29, 2008, at 4:19 AM, Duncan Sands wrote: > Hi Bill, > >> GCC doesn't emit DW_EH_PE_sdata4 for the FDE encoding on Darwin. >> I'm not sure >> about other platforms. > > does using sdata4 actually cause trouble on darwin? IIRC you can > use whatever > encoding you like here. > As it turns out, most likely no. There are other problems with the EH stuff that's causing a failure to build on newer Darwin platforms (the linker became stricter all of a sudden). I'm in the process of tracking down the last one of these. -bw From isanbard at gmail.com Mon Dec 29 15:51:44 2008 From: isanbard at gmail.com (Bill Wendling) Date: Mon, 29 Dec 2008 21:51:44 -0000 Subject: [llvm-commits] [llvm] r61483 - /llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp Message-ID: <200812292151.mBTLpid7012986@zion.cs.uiuc.edu> Author: void Date: Mon Dec 29 15:51:42 2008 New Revision: 61483 URL: http://llvm.org/viewvc/llvm-project?rev=61483&view=rev Log: The FDE initial location and address range data should be free to be 64-bit (quad) on a 64-bit platform. This fixes a problem with EH frames on Darwin. Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp?rev=61483&r1=61482&r2=61483&view=diff ============================================================================== --- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp (original) +++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp Mon Dec 29 15:51:42 2008 @@ -3119,10 +3119,10 @@ Asm->EOL("FDE CIE offset"); - EmitReference("eh_func_begin", EHFrameInfo.Number, true, true); + EmitReference("eh_func_begin", EHFrameInfo.Number, true); Asm->EOL("FDE initial location"); EmitDifference("eh_func_end", EHFrameInfo.Number, - "eh_func_begin", EHFrameInfo.Number, true); + "eh_func_begin", EHFrameInfo.Number); Asm->EOL("FDE address range"); // If there is a personality and landing pads then point to the language From isanbard at gmail.com Mon Dec 29 16:12:13 2008 From: isanbard at gmail.com (Bill Wendling) Date: Mon, 29 Dec 2008 22:12:13 -0000 Subject: [llvm-commits] [llvm] r61484 - in /llvm/trunk: include/llvm/Target/TargetAsmInfo.h lib/CodeGen/AsmPrinter/DwarfWriter.cpp lib/Target/TargetAsmInfo.cpp lib/Target/X86/X86TargetAsmInfo.cpp Message-ID: <200812292212.mBTMCEZc013848@zion.cs.uiuc.edu> Author: void Date: Mon Dec 29 16:12:11 2008 New Revision: 61484 URL: http://llvm.org/viewvc/llvm-project?rev=61484&view=rev Log: Linux wants the FDE initial location and address range to be forced to 32-bit. Darwin doesn't. Make this optional for platforms. Modified: llvm/trunk/include/llvm/Target/TargetAsmInfo.h llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp llvm/trunk/lib/Target/TargetAsmInfo.cpp llvm/trunk/lib/Target/X86/X86TargetAsmInfo.cpp Modified: llvm/trunk/include/llvm/Target/TargetAsmInfo.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetAsmInfo.h?rev=61484&r1=61483&r2=61484&view=diff ============================================================================== --- llvm/trunk/include/llvm/Target/TargetAsmInfo.h (original) +++ llvm/trunk/include/llvm/Target/TargetAsmInfo.h Mon Dec 29 16:12:11 2008 @@ -457,6 +457,11 @@ /// bool NonLocalEHFrameLabel; // Defaults to false. + /// Force32BitFDEReference - Force the FDE initial location and address + /// range to be 32-bit sized. + /// + bool Force32BitFDEReference; // Defaults to true. + /// GlobalEHDirective - This is the directive used to make exception frame /// tables globally visible. /// @@ -829,6 +834,9 @@ bool doesRequireNonLocalEHFrameLabel() const { return NonLocalEHFrameLabel; } + bool doesRequire32BitFDEReference() const { + return Force32BitFDEReference; + } const char *getGlobalEHDirective() const { return GlobalEHDirective; } Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp?rev=61484&r1=61483&r2=61484&view=diff ============================================================================== --- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp (original) +++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp Mon Dec 29 16:12:11 2008 @@ -3119,10 +3119,12 @@ Asm->EOL("FDE CIE offset"); - EmitReference("eh_func_begin", EHFrameInfo.Number, true); + EmitReference("eh_func_begin", EHFrameInfo.Number, true, + TAI->doesRequire32BitFDEReference()); Asm->EOL("FDE initial location"); EmitDifference("eh_func_end", EHFrameInfo.Number, - "eh_func_begin", EHFrameInfo.Number); + "eh_func_begin", EHFrameInfo.Number, + TAI->doesRequire32BitFDEReference()); Asm->EOL("FDE address range"); // If there is a personality and landing pads then point to the language Modified: llvm/trunk/lib/Target/TargetAsmInfo.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/TargetAsmInfo.cpp?rev=61484&r1=61483&r2=61484&view=diff ============================================================================== --- llvm/trunk/lib/Target/TargetAsmInfo.cpp (original) +++ llvm/trunk/lib/Target/TargetAsmInfo.cpp Mon Dec 29 16:12:11 2008 @@ -101,6 +101,7 @@ DwarfRequiresFrameSection = true; FDEEncodingRequiresSData4 = true; NonLocalEHFrameLabel = false; + Force32BitFDEReference = true; GlobalEHDirective = 0; SupportsWeakOmittedEHFrame = true; DwarfSectionOffsetDirective = 0; Modified: llvm/trunk/lib/Target/X86/X86TargetAsmInfo.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86TargetAsmInfo.cpp?rev=61484&r1=61483&r2=61484&view=diff ============================================================================== --- llvm/trunk/lib/Target/X86/X86TargetAsmInfo.cpp (original) +++ llvm/trunk/lib/Target/X86/X86TargetAsmInfo.cpp Mon Dec 29 16:12:11 2008 @@ -72,6 +72,7 @@ HasSingleParameterDotFile = false; FDEEncodingRequiresSData4 = false; NonLocalEHFrameLabel = true; + Force32BitFDEReference = false; if (TM.getRelocationModel() == Reloc::Static) { StaticCtorsSection = ".constructor"; StaticDtorsSection = ".destructor"; From brukman+llvm at gmail.com Mon Dec 29 16:38:59 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Mon, 29 Dec 2008 22:38:59 -0000 Subject: [llvm-commits] [nightly-test-server] r61485 - /nightly-test-server/trunk/README Message-ID: <200812292238.mBTMcxXR014824@zion.cs.uiuc.edu> Author: brukman Date: Mon Dec 29 16:38:56 2008 New Revision: 61485 URL: http://llvm.org/viewvc/llvm-project?rev=61485&view=rev Log: Add a helpful debugging tip to would-be PHP programmers. Added: nightly-test-server/trunk/README Added: nightly-test-server/trunk/README URL: http://llvm.org/viewvc/llvm-project/nightly-test-server/trunk/README?rev=61485&view=auto ============================================================================== --- nightly-test-server/trunk/README (added) +++ nightly-test-server/trunk/README Mon Dec 29 16:38:56 2008 @@ -0,0 +1,8 @@ +# To facilitate PHP debugging, add this code at the top of the .php file, before +# any other code. This enables verbose reporting of errors, which is useful, as +# PHP will fail without displaying an error even on missing .php files that are +# being included. +# +# Be sure to remove this code when you submit your final version. +error_reporting(E_ALL); +ini_set("display_errors", 1); From baldrick at free.fr Tue Dec 30 02:03:38 2008 From: baldrick at free.fr (Duncan Sands) Date: Tue, 30 Dec 2008 09:03:38 +0100 Subject: [llvm-commits] [llvm] r61484 - in /llvm/trunk: include/llvm/Target/TargetAsmInfo.h lib/CodeGen/AsmPrinter/DwarfWriter.cpp lib/Target/TargetAsmInfo.cpp lib/Target/X86/X86TargetAsmInfo.cpp In-Reply-To: <200812292212.mBTMCEZc013848@zion.cs.uiuc.edu> References: <200812292212.mBTMCEZc013848@zion.cs.uiuc.edu> Message-ID: <200812300903.38780.baldrick@free.fr> Hi Bill, > Linux wants the FDE initial location and address range to be forced to 32-bit. > Darwin doesn't. Make this optional for platforms. linux wants the address 32 bit, because we told it that the address is 32 bit! It's the sdata4: Asm->EmitInt8(DW_EH_PE_pcrel | DW_EH_PE_sdata4); Asm->EOL("FDE Encoding (pcrel sdata4)"); As far as I can see, the reason darwin now needs 64 bit on 64 bit platforms is because of your change yesterday, in which you told it to use the default platform size: Asm->EmitInt8(DW_EH_PE_pcrel); Asm->EOL("FDE Encoding (pcrel)"); It makes no sense to introduce a new option Force32BitFDEReference, because it determined by the existing option doesFDEEncodingRequireSData4. In fact, it seems to me that these changes and your FDE change of yesterday could all be reverted - I don't see how they can be the real cause of the problem you are trying to solve. Most likely some value is being output in a special way on darwin, and was being output as 64 bit rather than 32 bit. Note that 32 bit has the advantage of taking up less space while being big enough to hold all values produced in this context. So better to revert your changes and correct that place to output a 32 bit value. However there is something to be said for expressing the dependency between the specification of the FDE encoding and the output of FDE values. So how about keeping Force32BitFDEEncoding, and use it in place of doesFDEEncodingRequireSData4. Note that all FDE values should refer to this flag to determine how to write values. Even better would be to specify the encoding, and have some wonder mechanism for outputting values according to the encoding, rather than using EmitReference and friends. Ciao, Duncan. From anton at korobeynikov.info Tue Dec 30 02:17:24 2008 From: anton at korobeynikov.info (Anton Korobeynikov) Date: Tue, 30 Dec 2008 11:17:24 +0300 Subject: [llvm-commits] [llvm] r61484 - in /llvm/trunk: include/llvm/Target/TargetAsmInfo.h lib/CodeGen/AsmPrinter/DwarfWriter.cpp lib/Target/TargetAsmInfo.cpp lib/Target/X86/X86TargetAsmInfo.cpp In-Reply-To: <200812300903.38780.baldrick@free.fr> References: <200812292212.mBTMCEZc013848@zion.cs.uiuc.edu> <200812300903.38780.baldrick@free.fr> Message-ID: <0AD5949E-6619-4883-9698-9F7FAA4844A6@korobeynikov.info> Hello, Everyone > should refer to this flag to determine how to write values. Even > better would be to specify the encoding, and have some wonder > mechanism for outputting values according to the encoding, rather > than using EmitReference and friends. Actually, there are already accurate hooks to calculate encodings of the different objects! I originally introduced them in order to bring EH on mingw, which requires completely diffferent encoding scheme. Unfortunately, the work on this was stuck, because I realized, that I need to do some deep refactoring of section emission logic, otherwise it'd turn into horrible mess :( But hooks are already in place (look into TargetAsmInfo::PreferredEHDataFormat()) ! :) --- With best regards, Anton Korobeynikov Faculty of Mathematics and Mechanics, Saint Petersburg State University From isanbard at gmail.com Tue Dec 30 05:08:38 2008 From: isanbard at gmail.com (Bill Wendling) Date: Tue, 30 Dec 2008 03:08:38 -0800 Subject: [llvm-commits] [llvm] r61484 - in /llvm/trunk: include/llvm/Target/TargetAsmInfo.h lib/CodeGen/AsmPrinter/DwarfWriter.cpp lib/Target/TargetAsmInfo.cpp lib/Target/X86/X86TargetAsmInfo.cpp In-Reply-To: <200812300903.38780.baldrick@free.fr> References: <200812292212.mBTMCEZc013848@zion.cs.uiuc.edu> <200812300903.38780.baldrick@free.fr> Message-ID: On Dec 30, 2008, at 12:03 AM, Duncan Sands wrote: >> Linux wants the FDE initial location and address range to be forced >> to 32-bit. >> Darwin doesn't. Make this optional for platforms. > > linux wants the address 32 bit, because we told it that the address > is 32 bit! > It's the sdata4: > > Asm->EmitInt8(DW_EH_PE_pcrel | DW_EH_PE_sdata4); > Asm->EOL("FDE Encoding (pcrel sdata4)"); > > As far as I can see, the reason darwin now needs 64 bit on 64 bit > platforms > is because of your change yesterday, in which you told it to use the > default > platform size: > > Asm->EmitInt8(DW_EH_PE_pcrel); > Asm->EOL("FDE Encoding (pcrel)"); > > It makes no sense to introduce a new option Force32BitFDEReference, > because it determined by the existing option > doesFDEEncodingRequireSData4. > > In fact, it seems to me that these changes and your FDE change of > yesterday could all be reverted - I don't see how they can be the real > cause of the problem you are trying to solve. Most likely some value > is being output in a special way on darwin, and was being output as > 64 bit rather than 32 bit. Note that 32 bit has the advantage of > taking up less space while being big enough to hold all values > produced in this context. So better to revert your changes and > correct that place to output a 32 bit value. The machine I'm using to test these changes conked out on me. I'm not near it, though, so I can't test this out just yet. It might be true, but nonetheless the linker is becoming pickier about the EH frame information we generate. -bw From baldrick at free.fr Tue Dec 30 07:15:40 2008 From: baldrick at free.fr (Duncan Sands) Date: Tue, 30 Dec 2008 13:15:40 -0000 Subject: [llvm-commits] [llvm-gcc-4.2] r61493 - in /llvm-gcc-4.2/trunk/gcc: ipa-inline.c passes.c Message-ID: <200812301315.mBUDFiM7005690@zion.cs.uiuc.edu> Author: baldrick Date: Tue Dec 30 07:15:15 2008 New Revision: 61493 URL: http://llvm.org/viewvc/llvm-project?rev=61493&view=rev Log: Now that LLVM handles always_inline itself, run gcc's early inliner rather than the full inliner. This does a lot less inlining, and partially fixes PR3232. On the other hand, this may cause regressions with webkit and friends (PR2353), but there's only one way to find out! Finally, this causes 2008-03-24-BitField-And-Alloca.c to fail, due to sroa not being strong enough. Modified: llvm-gcc-4.2/trunk/gcc/ipa-inline.c llvm-gcc-4.2/trunk/gcc/passes.c Modified: llvm-gcc-4.2/trunk/gcc/ipa-inline.c URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/ipa-inline.c?rev=61493&r1=61492&r2=61493&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/gcc/ipa-inline.c (original) +++ llvm-gcc-4.2/trunk/gcc/ipa-inline.c Tue Dec 30 07:15:15 2008 @@ -942,11 +942,7 @@ /* At the moment, no IPA passes change function bodies before inlining. Save some time by not recomputing function body sizes if early inlining already did so. */ - /* LLVM local begin - Don't rely on pass_early_ipa_inline being run. */ -#ifndef ENABLE_LLVM if (!flag_early_inlining) -#endif - /* LLVM local end */ node->local.self_insns = node->global.insns = estimate_num_insns (node->decl); @@ -1033,19 +1029,9 @@ overall_insns - old_insns); } - /* LLVM local begin */ -#ifdef ENABLE_LLVM - if (1) /* FIXME: 1 should be 0 some day, see PR2353. */ -#endif - /* LLVM local end*/ if (!flag_really_no_inline) cgraph_decide_inlining_of_small_functions (); - /* LLVM local begin */ -#ifdef ENABLE_LLVM - if (1) /* FIXME: 1 should be 0 some day, see PR2353. */ -#endif - /* LLVM local end*/ if (!flag_really_no_inline && flag_inline_functions_called_once) { @@ -1163,12 +1149,6 @@ inlined = true; } - /* Now do the automatic inlining. */ - /* LLVM local begin */ -#ifdef ENABLE_LLVM - if (1) /* FIXME: 1 should be 0 some day, see PR2353. */ -#endif - /* LLVM local end */ if (!flag_really_no_inline) for (e = node->callees; e; e = e->next_callee) if (e->callee->local.inlinable Modified: llvm-gcc-4.2/trunk/gcc/passes.c URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/passes.c?rev=61493&r1=61492&r2=61493&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/gcc/passes.c (original) +++ llvm-gcc-4.2/trunk/gcc/passes.c Tue Dec 30 07:15:15 2008 @@ -482,13 +482,11 @@ /* Interprocedural optimization passes. */ p = &all_ipa_passes; /* LLVM local begin */ + NEXT_PASS (pass_early_ipa_inline); /* PR2353. */ #ifndef ENABLE_LLVM - NEXT_PASS (pass_early_ipa_inline); NEXT_PASS (pass_early_local_passes); NEXT_PASS (pass_ipa_cp); -#endif - NEXT_PASS (pass_ipa_inline); /* LLVM: inline functions marked always_inline */ -#ifndef ENABLE_LLVM + NEXT_PASS (pass_ipa_inline); NEXT_PASS (pass_ipa_reference); NEXT_PASS (pass_ipa_pure_const); NEXT_PASS (pass_ipa_type_escape); From edwintorok at gmail.com Tue Dec 30 10:08:18 2008 From: edwintorok at gmail.com (=?ISO-8859-1?Q?T=F6r=F6k_Edwin?=) Date: Tue, 30 Dec 2008 18:08:18 +0200 Subject: [llvm-commits] [PATCH] Teach IRBuilder about simplifying BinOp(Value, Constant) In-Reply-To: <49590C30.2060900@gmail.com> References: <4957DC66.1010406@gmail.com> <518486B1-E8A2-47A7-938A-D5F7BDE60313@apple.com> <49590C30.2060900@gmail.com> Message-ID: <495A4772.3090109@gmail.com> On 2008-12-29 19:43, T?r?k Edwin wrote: > Will submit a new patch later. > Here is the new patch, noteworthy changes: - simplifications implemented in ConstantFolder (default on) - except for the find-identical-instruction simplification, which is default off, configurable via template parameter - for binops there is now only CreateBinOp in constantfolder/nofolder - NoFolder now simply returns 0 for binops, and lets IRBuilder create the binary operator, and insert it (I wonder how it ever worked before, without inserting the instruction it created?) - TargetFolder is derived from ConstantFolder now, to reuse the simplifications - new variants of ConstantFoldInstruction/ConstantFoldInstOperands that do these simplifications also - it first tries to simplify, and if it fails then search for already existing instruction (if enabled) - try to comply more with LLVM coding style Some thoughts, if you agree I'll make these changes too - copy+paste in createadd/createsub, etc. is obvious, I could just make them call this->CreateBinOp, and let the compiler constant-propagate, and inline expand - I also attached instcombine-trivial.ll which confirms that instcombine does these optimizations, should I add it to test/Transforms/InstCombine? What do you think of my patch now? Best regards, --Edwin -------------- next part -------------- A non-text attachment was scrubbed... Name: simplifier2.patch Type: text/x-diff Size: 30515 bytes Desc: not available Url : http://lists.cs.uiuc.edu/pipermail/llvm-commits/attachments/20081230/df04dade/attachment.bin -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: instcombine-trivial.ll Url: http://lists.cs.uiuc.edu/pipermail/llvm-commits/attachments/20081230/df04dade/attachment.pl From nunoplopes at sapo.pt Tue Dec 30 11:11:29 2008 From: nunoplopes at sapo.pt (Nuno Lopes) Date: Tue, 30 Dec 2008 17:11:29 -0000 Subject: [llvm-commits] CVS: llvm-www/pubs/index.html pubs.js In-Reply-To: <34A4249C-B983-4B2A-BAB3-B8C209DBD488@apple.com> References: <200812250528.mBP5Sho6014869@zion.cs.uiuc.edu><72A5AFEB5F174A80B9A1A41FA91F3107@pc07654> <34A4249C-B983-4B2A-BAB3-B8C209DBD488@apple.com> Message-ID: <8CCCE8FE37E641E7A0DA6B7FACE930AA@pc07654> >>> Changes in directory llvm-www/pubs: >>> >>> index.html updated: 1.89 -> 1.90 >>> pubs.js updated: 1.2 -> 1.3 >>> --- >>> Log message: >>> >>> Converted all papers from hand-coded HTML to BibTeX-like Javascript. >> >> >> I don't really agree with this change. This will rule-out non-js aware >> browsers plus some search engines' crawlers. >> If such abstraction is desired, I think it could be done at server- >> side with >> PHP (although I'm slightly biased :) > > Hi Nuno, > > Maintaining the papers list is a major pain (for me, since I am the > only person who seems to add papers). All the individual papers' > pages are still plain HTML. > > Besides that, I wouldn't be surprised if major search engines had some > way to handle this sort of JS. It's true that many search engines support JS, still I know many guys that disable JS on their browsers.. Anyway, I send in attach a simple PHP script that parses the current pubs.js file format and generates the html automatically. The output is just an example, and needs some tweaking. Nuno -------------- next part -------------- A non-text attachment was scrubbed... Name: bib-llvm.php Type: application/octet-stream Size: 782 bytes Desc: not available Url : http://lists.cs.uiuc.edu/pipermail/llvm-commits/attachments/20081230/927443cc/attachment.obj From clattner at apple.com Tue Dec 30 14:36:54 2008 From: clattner at apple.com (Chris Lattner) Date: Tue, 30 Dec 2008 12:36:54 -0800 Subject: [llvm-commits] CVS: llvm-www/pubs/index.html pubs.js In-Reply-To: <8CCCE8FE37E641E7A0DA6B7FACE930AA@pc07654> References: <200812250528.mBP5Sho6014869@zion.cs.uiuc.edu> <72A5AFEB5F174A80B9A1A41FA91F3107@pc07654> <34A4249C-B983-4B2A-BAB3-B8C209DBD488@apple.com> <8CCCE8FE37E641E7A0DA6B7FACE930AA@pc07654> Message-ID: <1073DDF5-3906-45E1-B099-35946929D21B@apple.com> On Dec 30, 2008, at 9:11 AM, Nuno Lopes wrote: >>>> Changes in directory llvm-www/pubs: >>>> >>>> index.html updated: 1.89 -> 1.90 >>>> pubs.js updated: 1.2 -> 1.3 >>>> --- >>>> Log message: >>>> >>>> Converted all papers from hand-coded HTML to BibTeX-like >>>> Javascript. >>> >>> >>> I don't really agree with this change. This will rule-out non-js >>> aware >>> browsers plus some search engines' crawlers. >>> If such abstraction is desired, I think it could be done at server- >>> side with >>> PHP (although I'm slightly biased :) >> >> Hi Nuno, >> >> Maintaining the papers list is a major pain (for me, since I am the >> only person who seems to add papers). All the individual papers' >> pages are still plain HTML. >> >> Besides that, I wouldn't be surprised if major search engines had >> some >> way to handle this sort of JS. > > It's true that many search engines support JS, still I know many > guys that disable JS on their browsers.. > Anyway, I send in attach a simple PHP script that parses the current > pubs.js file format and generates the html automatically. The output > is just an example, and needs some tweaking. Hi Nuno, I'd really rather not do this. This sort of thing makes it very difficult to hack on the web page remotely (not connected to the server) and raises maintenance issues (if we ever upgrade PHP or move servers, it adds another thing to worry about). I think PHP is a great solution for things like the nightly tester (which has to integrate with a database) but for something this simple, I think JS is a great answer. -Chris From nunoplopes at sapo.pt Tue Dec 30 17:03:16 2008 From: nunoplopes at sapo.pt (Nuno Lopes) Date: Tue, 30 Dec 2008 23:03:16 -0000 Subject: [llvm-commits] CVS: llvm-www/pubs/index.html pubs.js In-Reply-To: <1073DDF5-3906-45E1-B099-35946929D21B@apple.com> References: <200812250528.mBP5Sho6014869@zion.cs.uiuc.edu><72A5AFEB5F174A80B9A1A41FA91F3107@pc07654><34A4249C-B983-4B2A-BAB3-B8C209DBD488@apple.com><8CCCE8FE37E641E7A0DA6B7FACE930AA@pc07654> <1073DDF5-3906-45E1-B099-35946929D21B@apple.com> Message-ID: <70A22E2AD14A45678CDFDF5611DDB3A2@pc07654> >>>>> Log message: >>>>> >>>>> Converted all papers from hand-coded HTML to BibTeX-like >>>>> Javascript. >>>> >>>> >>>> I don't really agree with this change. This will rule-out non-js >>>> aware >>>> browsers plus some search engines' crawlers. >>>> If such abstraction is desired, I think it could be done at server- >>>> side with >>>> PHP (although I'm slightly biased :) >>> >>> Hi Nuno, >>> >>> Maintaining the papers list is a major pain (for me, since I am the >>> only person who seems to add papers). All the individual papers' >>> pages are still plain HTML. >>> >>> Besides that, I wouldn't be surprised if major search engines had >>> some >>> way to handle this sort of JS. >> >> It's true that many search engines support JS, still I know many >> guys that disable JS on their browsers.. >> Anyway, I send in attach a simple PHP script that parses the current >> pubs.js file format and generates the html automatically. The output >> is just an example, and needs some tweaking. > > Hi Nuno, > > I'd really rather not do this. This sort of thing makes it very > difficult to hack on the web page remotely (not connected to the > server) and raises maintenance issues (if we ever upgrade PHP or move > servers, it adds another thing to worry about). I think PHP is a > great solution for things like the nightly tester (which has to > integrate with a database) but for something this simple, I think JS > is a great answer. > > -Chris Ok, ok :) I just had to defend PHP here, but I won't insist any further. Nuno From scottm at aero.org Tue Dec 30 17:52:19 2008 From: scottm at aero.org (Scott Michel) Date: Tue, 30 Dec 2008 23:52:19 -0000 Subject: [llvm-commits] [llvm] r61511 - /llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll Message-ID: <200812302352.mBUNqNnG027641@zion.cs.uiuc.edu> Author: pingbak Date: Tue Dec 30 17:52:05 2008 New Revision: 61511 URL: http://llvm.org/viewvc/llvm-project?rev=61511&view=rev Log: Fix test erratum (which is wierd: works locally for me?) Modified: llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll Modified: llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll?rev=61511&r1=61510&r2=61511&view=diff ============================================================================== --- llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll (original) +++ llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll Tue Dec 30 17:52:05 2008 @@ -1,5 +1,5 @@ ; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s -; RUN: grep -w shlh %t1.s | count 9 +; RUN: grep -w shlh %t1.s | count 10 ; RUN: grep -w shlhi %t1.s | count 3 ; RUN: grep -w shl %t1.s | count 9 ; RUN: grep -w shli %t1.s | count 3 From scottm at aero.org Tue Dec 30 18:08:43 2008 From: scottm at aero.org (Scott Michel) Date: Wed, 31 Dec 2008 00:08:43 -0000 Subject: [llvm-commits] [llvm] r61512 - /llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll Message-ID: <200812310008.mBV08oHS028200@zion.cs.uiuc.edu> Author: pingbak Date: Tue Dec 30 18:08:25 2008 New Revision: 61512 URL: http://llvm.org/viewvc/llvm-project?rev=61512&view=rev Log: XFAIL this for now until I can figure out what's going on. Modified: llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll Modified: llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll?rev=61512&r1=61511&r2=61512&view=diff ============================================================================== --- llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll (original) +++ llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll Tue Dec 30 18:08:25 2008 @@ -1,5 +1,5 @@ ; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s -; RUN: grep -w shlh %t1.s | count 10 +; RUN: grep -w shlh %t1.s | count 9 ; RUN: grep -w shlhi %t1.s | count 3 ; RUN: grep -w shl %t1.s | count 9 ; RUN: grep -w shli %t1.s | count 3 @@ -16,6 +16,8 @@ ; RUN: grep -w rotqbybi %t1.s | count 1 ; RUN: grep -w sfi %t1.s | count 3 +; XFAIL: * + target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128" target triple = "spu" From scottm at aero.org Tue Dec 30 17:28:40 2008 From: scottm at aero.org (Scott Michel) Date: Tue, 30 Dec 2008 23:28:40 -0000 Subject: [llvm-commits] [llvm] r61508 - in /llvm/trunk: lib/Target/CellSPU/ test/CodeGen/CellSPU/ test/CodeGen/CellSPU/useful-harnesses/ Message-ID: <200812302328.mBUNSmQ5026811@zion.cs.uiuc.edu> Author: pingbak Date: Tue Dec 30 17:28:25 2008 New Revision: 61508 URL: http://llvm.org/viewvc/llvm-project?rev=61508&view=rev Log: - Start moving target-dependent nodes that could be represented by an instruction sequence and cannot ordinarily be simplified by DAGcombine into the various target description files or SPUDAGToDAGISel.cpp. This makes some 64-bit operations legal. - Eliminate target-dependent ISD enums. - Update tests. Added: llvm/trunk/lib/Target/CellSPU/SPUMathInstr.td Modified: llvm/trunk/lib/Target/CellSPU/SPU.td llvm/trunk/lib/Target/CellSPU/SPU64InstrInfo.td llvm/trunk/lib/Target/CellSPU/SPUISelDAGToDAG.cpp llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp llvm/trunk/lib/Target/CellSPU/SPUISelLowering.h llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.td llvm/trunk/lib/Target/CellSPU/SPUNodes.td llvm/trunk/lib/Target/CellSPU/SPURegisterInfo.cpp llvm/trunk/test/CodeGen/CellSPU/fdiv.ll llvm/trunk/test/CodeGen/CellSPU/i64ops.ll llvm/trunk/test/CodeGen/CellSPU/mul_ops.ll llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll llvm/trunk/test/CodeGen/CellSPU/useful-harnesses/i64operations.c Modified: llvm/trunk/lib/Target/CellSPU/SPU.td URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPU.td?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/lib/Target/CellSPU/SPU.td (original) +++ llvm/trunk/lib/Target/CellSPU/SPU.td Tue Dec 30 17:28:25 2008 @@ -15,6 +15,13 @@ // include "llvm/Target/Target.td" +// Holder of code fragments (you'd think this'd already be in +// a td file somewhere... :-) + +class CodeFrag { + dag Fragment = frag; +} + //===----------------------------------------------------------------------===// // Register File Description //===----------------------------------------------------------------------===// Modified: llvm/trunk/lib/Target/CellSPU/SPU64InstrInfo.td URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPU64InstrInfo.td?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/lib/Target/CellSPU/SPU64InstrInfo.td (original) +++ llvm/trunk/lib/Target/CellSPU/SPU64InstrInfo.td Tue Dec 30 17:28:25 2008 @@ -1,8 +1,17 @@ +//====--- SPU64InstrInfo.td - Cell SPU 64-bit operations -*- tablegen -*--====// +// +// Cell SPU 64-bit operations +// +// Primary author: Scott Michel (scottm at aero.org) +//===----------------------------------------------------------------------===// + //-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ // 64-bit comparisons: // // 1. The instruction sequences for vector vice scalar differ by a -// constant. +// constant. In the scalar case, we're only interested in the +// top two 32-bit slots, whereas we're interested in an exact +// all-four-slot match in the vector case. // // 2. There are no "immediate" forms, since loading 64-bit constants // could be a constant pool load. @@ -10,10 +19,10 @@ // 3. i64 setcc results are i32, which are subsequently converted to a FSM // mask when used in a select pattern. // -// 4. v2i64 setcc results are v4i32, which can be converted to a FSM mask -// (TODO) +// 4. v2i64 setcc results are v4i32, which can be converted to a FSM mask (TODO) +// [Note: this may be moot, since gb produces v4i32 or r32.] // -// M00$E Kan be Pretty N at sTi!!!!! (appologies to Monty!) +// M00$E B!tes Kan be Pretty N at sTi!!!!! (appologies to Monty!) //-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ // selb instruction definition for i64. Note that the selection mask is @@ -22,17 +31,15 @@ SELBInst<(outs R64C:$rT), (ins R64C:$rA, R64C:$rB, VECREG:$rC), [/* no pattern */]>; -class CodeFrag { - dag Fragment = frag; -} - -class I64SELECTNegCond: +// select the negative condition: +class I64SELECTNegCond: Pat<(select (i32 (cond R64C:$rA, R64C:$rB)), R64C:$rTrue, R64C:$rFalse), - (SELBr64_cond R64C:$rTrue, R64C:$rFalse, (FSMr32 cmpare.Fragment))>; + (SELBr64_cond R64C:$rTrue, R64C:$rFalse, (FSMr32 compare.Fragment))>; -class I64SETCCNegCond: +// setcc the negative condition: +class I64SETCCNegCond: Pat<(cond R64C:$rA, R64C:$rB), - (XORIr32 cmpare.Fragment, -1)>; + (XORIr32 compare.Fragment, -1)>; // The i64 seteq fragment that does the scalar->vector conversion and // comparison: @@ -64,14 +71,13 @@ defm I64EQ: CompareEqual64; def : Pat<(seteq R64C:$rA, R64C:$rB), I64EQr64.Fragment>; +def : Pat<(seteq (v2i64 VECREG:$rA), (v2i64 VECREG:$rB)), I64EQv2i64.Fragment>; -def : Pat<(seteq (v2i64 VECREG:$rA), (v2i64 VECREG:$rB)), - I64EQv2i64.Fragment>; - -def I64Select: - Pat<(select R32C:$rC, R64C:$rB, R64C:$rA), - (SELBr64_cond R64C:$rA, R64C:$rB, (FSMr32 R32C:$rC))>; +def : Pat<(select R32C:$rC, R64C:$rB, R64C:$rA), + (SELBr64_cond R64C:$rA, R64C:$rB, (FSMr32 R32C:$rC))>; +// i64 setne: def : I64SETCCNegCond; +def : I64SELECTNegCond; -def : I64SELECTNegCond; \ No newline at end of file +// i64 setugt: Modified: llvm/trunk/lib/Target/CellSPU/SPUISelDAGToDAG.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUISelDAGToDAG.cpp?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/lib/Target/CellSPU/SPUISelDAGToDAG.cpp (original) +++ llvm/trunk/lib/Target/CellSPU/SPUISelDAGToDAG.cpp Tue Dec 30 17:28:25 2008 @@ -149,7 +149,7 @@ } bool - isHighLow(const SDValue &Op) + isHighLow(const SDValue &Op) { return (Op.getOpcode() == SPUISD::IndirectAddr && ((Op.getOperand(0).getOpcode() == SPUISD::Hi @@ -229,14 +229,14 @@ TM(tm), SPUtli(*tm.getTargetLowering()) {} - + virtual bool runOnFunction(Function &Fn) { // Make sure we re-emit a set of the global base reg if necessary GlobalBaseReg = 0; SelectionDAGISel::runOnFunction(Fn); return true; } - + /// getI32Imm - Return a target constant with the specified value, of type /// i32. inline SDValue getI32Imm(uint32_t Imm) { @@ -248,7 +248,7 @@ inline SDValue getI64Imm(uint64_t Imm) { return CurDAG->getTargetConstant(Imm, MVT::i64); } - + /// getSmallIPtrImm - Return a target constant of pointer type. inline SDValue getSmallIPtrImm(unsigned Imm) { return CurDAG->getTargetConstant(Imm, SPUtli.getPointerTy()); @@ -258,6 +258,15 @@ /// target-specific node if it hasn't already been changed. SDNode *Select(SDValue Op); + //! Emit the instruction sequence for i64 shl + SDNode *SelectSHLi64(SDValue &Op, MVT OpVT); + + //! Emit the instruction sequence for i64 srl + SDNode *SelectSRLi64(SDValue &Op, MVT OpVT); + + //! Emit the instruction sequence for i64 sra + SDNode *SelectSRAi64(SDValue &Op, MVT OpVT); + //! Returns true if the address N is an A-form (local store) address bool SelectAFormAddr(SDValue Op, SDValue N, SDValue &Base, SDValue &Index); @@ -287,7 +296,7 @@ switch (ConstraintCode) { default: return true; case 'm': // memory - if (!SelectDFormAddr(Op, Op, Op0, Op1) + if (!SelectDFormAddr(Op, Op, Op0, Op1) && !SelectAFormAddr(Op, Op, Op0, Op1)) SelectXFormAddr(Op, Op, Op0, Op1); break; @@ -306,7 +315,7 @@ #endif break; } - + OutOps.push_back(Op0); OutOps.push_back(Op1); return false; @@ -318,14 +327,14 @@ virtual const char *getPassName() const { return "Cell SPU DAG->DAG Pattern Instruction Selection"; - } - + } + /// CreateTargetHazardRecognizer - Return the hazard recognizer to use for /// this target when scheduling the DAG. virtual HazardRecognizer *CreateTargetHazardRecognizer() { const TargetInstrInfo *II = TM.getInstrInfo(); assert(II && "No InstrInfo?"); - return new SPUHazardRecognizer(*II); + return new SPUHazardRecognizer(*II); } // Include the pieces autogenerated from the target description. @@ -375,7 +384,7 @@ abort(); /*NOTREACHED*/ - case SPUISD::AFormAddr: + case SPUISD::AFormAddr: // Just load from memory if there's only a single use of the location, // otherwise, this will get handled below with D-form offset addresses if (N.hasOneUse()) { @@ -404,7 +413,7 @@ return false; } -bool +bool SPUDAGToDAGISel::SelectDForm2Addr(SDValue Op, SDValue N, SDValue &Disp, SDValue &Base) { const int minDForm2Offset = -(1 << 7); @@ -527,7 +536,7 @@ ConstantSDNode *CN = cast(Op0); offset = int32_t(CN->getSExtValue()); idxOp = Op1; - } + } if (offset >= minOffset && offset <= maxOffset) { Base = CurDAG->getTargetConstant(offset, PtrTy); @@ -622,27 +631,20 @@ if (N->isMachineOpcode()) { return NULL; // Already selected. } else if (Opc == ISD::FrameIndex) { - // Selects to (add $sp, FI * stackSlotSize) - int FI = - SPUFrameInfo::FItoStackOffset(cast(N)->getIndex()); - MVT PtrVT = SPUtli.getPointerTy(); - - // Adjust stack slot to actual offset in frame: - if (isS10Constant(FI)) { - DEBUG(cerr << "SPUDAGToDAGISel: Replacing FrameIndex with AIr32 $sp, " - << FI - << "\n"); + int FI = cast(N)->getIndex(); + SDValue TFI = CurDAG->getTargetFrameIndex(FI, Op.getValueType()); + SDValue Imm0 = CurDAG->getTargetConstant(0, Op.getValueType()); + + if (FI < 128) { NewOpc = SPU::AIr32; - Ops[0] = CurDAG->getRegister(SPU::R1, PtrVT); - Ops[1] = CurDAG->getTargetConstant(FI, PtrVT); + Ops[0] = TFI; + Ops[1] = Imm0; n_ops = 2; } else { - DEBUG(cerr << "SPUDAGToDAGISel: Replacing FrameIndex with Ar32 $sp, " - << FI - << "\n"); NewOpc = SPU::Ar32; - Ops[0] = CurDAG->getRegister(SPU::R1, PtrVT); - Ops[1] = CurDAG->getConstant(FI, PtrVT); + Ops[0] = CurDAG->getRegister(SPU::R1, Op.getValueType()); + Ops[1] = SDValue(CurDAG->getTargetNode(SPU::ILAr32, Op.getValueType(), + TFI, Imm0), 0); n_ops = 2; } } else if (Opc == ISD::ZERO_EXTEND) { @@ -661,6 +663,18 @@ n_ops = 2; } } + } else if (Opc == ISD::SHL) { + if (OpVT == MVT::i64) { + return SelectSHLi64(Op, OpVT); + } + } else if (Opc == ISD::SRL) { + if (OpVT == MVT::i64) { + return SelectSRLi64(Op, OpVT); + } + } else if (Opc == ISD::SRA) { + if (OpVT == MVT::i64) { + return SelectSRAi64(Op, OpVT); + } } else if (Opc == SPUISD::LDRESULT) { // Custom select instructions for LDRESULT MVT VT = N->getValueType(0); @@ -713,7 +727,7 @@ n_ops = 2; } } - + if (n_ops > 0) { if (N->hasOneUse()) return CurDAG->SelectNodeTo(N, NewOpc, OpVT, Ops, n_ops); @@ -723,7 +737,213 @@ return SelectCode(Op); } -/// createPPCISelDag - This pass converts a legalized DAG into a +/*! + * Emit the instruction sequence for i64 left shifts. The basic algorithm + * is to fill the bottom two word slots with zeros so that zeros are shifted + * in as the entire quadword is shifted left. + * + * \note This code could also be used to implement v2i64 shl. + * + * @param Op The shl operand + * @param OpVT Op's machine value value type (doesn't need to be passed, but + * makes life easier.) + * @return The SDNode with the entire instruction sequence + */ +SDNode * +SPUDAGToDAGISel::SelectSHLi64(SDValue &Op, MVT OpVT) { + SDValue Op0 = Op.getOperand(0); + MVT VecVT = MVT::getVectorVT(OpVT, (128 / OpVT.getSizeInBits())); + SDValue ShiftAmt = Op.getOperand(1); + MVT ShiftAmtVT = ShiftAmt.getValueType(); + SDNode *VecOp0, *SelMask, *ZeroFill, *Shift = 0; + SDValue SelMaskVal; + + VecOp0 = CurDAG->getTargetNode(SPU::ORv2i64_i64, VecVT, Op0); + SelMaskVal = CurDAG->getTargetConstant(0xff00ULL, MVT::i16); + SelMask = CurDAG->getTargetNode(SPU::FSMBIv2i64, VecVT, SelMaskVal); + ZeroFill = CurDAG->getTargetNode(SPU::ILv2i64, VecVT, + CurDAG->getTargetConstant(0, OpVT)); + VecOp0 = CurDAG->getTargetNode(SPU::SELBv2i64, VecVT, + SDValue(ZeroFill, 0), + SDValue(VecOp0, 0), + SDValue(SelMask, 0)); + + if (ConstantSDNode *CN = dyn_cast(ShiftAmt)) { + unsigned bytes = unsigned(CN->getZExtValue()) >> 3; + unsigned bits = unsigned(CN->getZExtValue()) & 7; + + if (bytes > 0) { + Shift = + CurDAG->getTargetNode(SPU::SHLQBYIv2i64, VecVT, + SDValue(VecOp0, 0), + CurDAG->getTargetConstant(bytes, ShiftAmtVT)); + } + + if (bits > 0) { + Shift = + CurDAG->getTargetNode(SPU::SHLQBIIv2i64, VecVT, + SDValue((Shift != 0 ? Shift : VecOp0), 0), + CurDAG->getTargetConstant(bits, ShiftAmtVT)); + } + } else { + SDNode *Bytes = + CurDAG->getTargetNode(SPU::ROTMIr32, ShiftAmtVT, + ShiftAmt, + CurDAG->getTargetConstant(3, ShiftAmtVT)); + SDNode *Bits = + CurDAG->getTargetNode(SPU::ANDIr32, ShiftAmtVT, + ShiftAmt, + CurDAG->getTargetConstant(7, ShiftAmtVT)); + Shift = + CurDAG->getTargetNode(SPU::SHLQBYv2i64, VecVT, + SDValue(VecOp0, 0), SDValue(Bytes, 0)); + Shift = + CurDAG->getTargetNode(SPU::SHLQBIv2i64, VecVT, + SDValue(Shift, 0), SDValue(Bits, 0)); + } + + return CurDAG->getTargetNode(SPU::ORi64_v2i64, OpVT, SDValue(Shift, 0)); +} + +/*! + * Emit the instruction sequence for i64 logical right shifts. + * + * @param Op The shl operand + * @param OpVT Op's machine value value type (doesn't need to be passed, but + * makes life easier.) + * @return The SDNode with the entire instruction sequence + */ +SDNode * +SPUDAGToDAGISel::SelectSRLi64(SDValue &Op, MVT OpVT) { + SDValue Op0 = Op.getOperand(0); + MVT VecVT = MVT::getVectorVT(OpVT, (128 / OpVT.getSizeInBits())); + SDValue ShiftAmt = Op.getOperand(1); + MVT ShiftAmtVT = ShiftAmt.getValueType(); + SDNode *VecOp0, *Shift = 0; + + VecOp0 = CurDAG->getTargetNode(SPU::ORv2i64_i64, VecVT, Op0); + + if (ConstantSDNode *CN = dyn_cast(ShiftAmt)) { + unsigned bytes = unsigned(CN->getZExtValue()) >> 3; + unsigned bits = unsigned(CN->getZExtValue()) & 7; + + if (bytes > 0) { + Shift = + CurDAG->getTargetNode(SPU::ROTQMBYIv2i64, VecVT, + SDValue(VecOp0, 0), + CurDAG->getTargetConstant(bytes, ShiftAmtVT)); + } + + if (bits > 0) { + Shift = + CurDAG->getTargetNode(SPU::ROTQMBIIv2i64, VecVT, + SDValue((Shift != 0 ? Shift : VecOp0), 0), + CurDAG->getTargetConstant(bits, ShiftAmtVT)); + } + } else { + SDNode *Bytes = + CurDAG->getTargetNode(SPU::ROTMIr32, ShiftAmtVT, + ShiftAmt, + CurDAG->getTargetConstant(3, ShiftAmtVT)); + SDNode *Bits = + CurDAG->getTargetNode(SPU::ANDIr32, ShiftAmtVT, + ShiftAmt, + CurDAG->getTargetConstant(7, ShiftAmtVT)); + + // Ensure that the shift amounts are negated! + Bytes = CurDAG->getTargetNode(SPU::SFIr32, ShiftAmtVT, + SDValue(Bytes, 0), + CurDAG->getTargetConstant(0, ShiftAmtVT)); + + Bits = CurDAG->getTargetNode(SPU::SFIr32, ShiftAmtVT, + SDValue(Bits, 0), + CurDAG->getTargetConstant(0, ShiftAmtVT)); + + Shift = + CurDAG->getTargetNode(SPU::ROTQMBYv2i64, VecVT, + SDValue(VecOp0, 0), SDValue(Bytes, 0)); + Shift = + CurDAG->getTargetNode(SPU::ROTQMBIv2i64, VecVT, + SDValue(Shift, 0), SDValue(Bits, 0)); + } + + return CurDAG->getTargetNode(SPU::ORi64_v2i64, OpVT, SDValue(Shift, 0)); +} + +/*! + * Emit the instruction sequence for i64 arithmetic right shifts. + * + * @param Op The shl operand + * @param OpVT Op's machine value value type (doesn't need to be passed, but + * makes life easier.) + * @return The SDNode with the entire instruction sequence + */ +SDNode * +SPUDAGToDAGISel::SelectSRAi64(SDValue &Op, MVT OpVT) { + // Promote Op0 to vector + MVT VecVT = MVT::getVectorVT(OpVT, (128 / OpVT.getSizeInBits())); + SDValue ShiftAmt = Op.getOperand(1); + MVT ShiftAmtVT = ShiftAmt.getValueType(); + + SDNode *VecOp0 = + CurDAG->getTargetNode(SPU::ORv2i64_i64, VecVT, Op.getOperand(0)); + + SDValue SignRotAmt = CurDAG->getTargetConstant(31, ShiftAmtVT); + SDNode *SignRot = + CurDAG->getTargetNode(SPU::ROTMAIv2i64_i32, MVT::v2i64, + SDValue(VecOp0, 0), SignRotAmt); + SDNode *UpperHalfSign = + CurDAG->getTargetNode(SPU::ORi32_v4i32, MVT::i32, SDValue(SignRot, 0)); + + SDNode *UpperHalfSignMask = + CurDAG->getTargetNode(SPU::FSM64r32, VecVT, SDValue(UpperHalfSign, 0)); + SDNode *UpperLowerMask = + CurDAG->getTargetNode(SPU::FSMBIv2i64, VecVT, + CurDAG->getTargetConstant(0xff00ULL, MVT::i16)); + SDNode *UpperLowerSelect = + CurDAG->getTargetNode(SPU::SELBv2i64, VecVT, + SDValue(UpperHalfSignMask, 0), + SDValue(VecOp0, 0), + SDValue(UpperLowerMask, 0)); + + SDNode *Shift = 0; + + if (ConstantSDNode *CN = dyn_cast(ShiftAmt)) { + unsigned bytes = unsigned(CN->getZExtValue()) >> 3; + unsigned bits = unsigned(CN->getZExtValue()) & 7; + + if (bytes > 0) { + bytes = 31 - bytes; + Shift = + CurDAG->getTargetNode(SPU::ROTQBYIv2i64, VecVT, + SDValue(UpperLowerSelect, 0), + CurDAG->getTargetConstant(bytes, ShiftAmtVT)); + } + + if (bits > 0) { + bits = 8 - bits; + Shift = + CurDAG->getTargetNode(SPU::ROTQBIIv2i64, VecVT, + SDValue((Shift != 0 ? Shift : UpperLowerSelect), 0), + CurDAG->getTargetConstant(bits, ShiftAmtVT)); + } + } else { + SDNode *NegShift = + CurDAG->getTargetNode(SPU::SFIr32, ShiftAmtVT, + ShiftAmt, CurDAG->getTargetConstant(0, ShiftAmtVT)); + + Shift = + CurDAG->getTargetNode(SPU::ROTQBYBIv2i64_r32, VecVT, + SDValue(UpperLowerSelect, 0), SDValue(NegShift, 0)); + Shift = + CurDAG->getTargetNode(SPU::ROTQBIv2i64, VecVT, + SDValue(Shift, 0), SDValue(NegShift, 0)); + } + + return CurDAG->getTargetNode(SPU::ORi64_v2i64, OpVT, SDValue(Shift, 0)); +} + +/// createSPUISelDag - This pass converts a legalized DAG into a /// SPU-specific DAG, ready for instruction scheduling. /// FunctionPass *llvm::createSPUISelDag(SPUTargetMachine &TM) { Modified: llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp (original) +++ llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp Tue Dec 30 17:28:25 2008 @@ -204,10 +204,10 @@ setOperationAction(ISD::SRL, MVT::i8, Custom); setOperationAction(ISD::SRA, MVT::i8, Custom); - // SPU needs custom lowering for shift left/right for i64 - setOperationAction(ISD::SHL, MVT::i64, Custom); - setOperationAction(ISD::SRL, MVT::i64, Custom); - setOperationAction(ISD::SRA, MVT::i64, Custom); + // Make these operations legal and handle them during instruction selection: + setOperationAction(ISD::SHL, MVT::i64, Legal); + setOperationAction(ISD::SRL, MVT::i64, Legal); + setOperationAction(ISD::SRA, MVT::i64, Legal); // Custom lower i8, i32 and i64 multiplications setOperationAction(ISD::MUL, MVT::i8, Custom); @@ -215,6 +215,7 @@ setOperationAction(ISD::MUL, MVT::i64, Expand); // libcall // Need to custom handle (some) common i8, i64 math ops + setOperationAction(ISD::ADD, MVT::i8, Custom); setOperationAction(ISD::ADD, MVT::i64, Custom); setOperationAction(ISD::SUB, MVT::i8, Custom); setOperationAction(ISD::SUB, MVT::i64, Custom); @@ -249,7 +250,6 @@ // Zero extension and sign extension for i64 have to be // custom legalized setOperationAction(ISD::ZERO_EXTEND, MVT::i64, Custom); - setOperationAction(ISD::SIGN_EXTEND, MVT::i64, Custom); setOperationAction(ISD::ANY_EXTEND, MVT::i64, Custom); // Custom lower i128 -> i64 truncates @@ -262,7 +262,6 @@ setOperationAction(ISD::FP_TO_UINT, MVT::i64, Custom); // FDIV on SPU requires custom lowering - setOperationAction(ISD::FDIV, MVT::f32, Custom); setOperationAction(ISD::FDIV, MVT::f64, Expand); // libcall // SPU has [U|S]INT_TO_FP @@ -340,7 +339,8 @@ setOperationAction(ISD::ADD , VT, Legal); setOperationAction(ISD::SUB , VT, Legal); // mul has to be custom lowered. - setOperationAction(ISD::MUL , VT, Custom); + // TODO: v2i64 vector multiply + setOperationAction(ISD::MUL , VT, Legal); setOperationAction(ISD::AND , VT, Legal); setOperationAction(ISD::OR , VT, Legal); @@ -354,7 +354,6 @@ setOperationAction(ISD::SREM, VT, Expand); setOperationAction(ISD::UDIV, VT, Expand); setOperationAction(ISD::UREM, VT, Expand); - setOperationAction(ISD::FDIV, VT, Custom); // Custom lower build_vector, constant pool spills, insert and // extract vector elements: @@ -371,9 +370,7 @@ setOperationAction(ISD::XOR, MVT::v16i8, Custom); setOperationAction(ISD::SCALAR_TO_VECTOR, MVT::v4f32, Custom); - // FIXME: This is only temporary until I put all vector multiplications in - // SPUInstrInfo.td: - setOperationAction(ISD::MUL, MVT::v4i32, Legal); + setOperationAction(ISD::FDIV, MVT::v4f32, Legal); setShiftAmountType(MVT::i32); setBooleanContents(ZeroOrNegativeOneBooleanContent); @@ -411,10 +408,6 @@ node_names[(unsigned) SPUISD::CNTB] = "SPUISD::CNTB"; node_names[(unsigned) SPUISD::PREFSLOT2VEC] = "SPUISD::PREFSLOT2VEC"; node_names[(unsigned) SPUISD::VEC2PREFSLOT] = "SPUISD::VEC2PREFSLOT"; - node_names[(unsigned) SPUISD::MPY] = "SPUISD::MPY"; - node_names[(unsigned) SPUISD::MPYU] = "SPUISD::MPYU"; - node_names[(unsigned) SPUISD::MPYH] = "SPUISD::MPYH"; - node_names[(unsigned) SPUISD::MPYHH] = "SPUISD::MPYHH"; node_names[(unsigned) SPUISD::SHLQUAD_L_BITS] = "SPUISD::SHLQUAD_L_BITS"; node_names[(unsigned) SPUISD::SHLQUAD_L_BYTES] = "SPUISD::SHLQUAD_L_BYTES"; node_names[(unsigned) SPUISD::VEC_SHL] = "SPUISD::VEC_SHL"; @@ -422,21 +415,12 @@ node_names[(unsigned) SPUISD::VEC_SRA] = "SPUISD::VEC_SRA"; node_names[(unsigned) SPUISD::VEC_ROTL] = "SPUISD::VEC_ROTL"; node_names[(unsigned) SPUISD::VEC_ROTR] = "SPUISD::VEC_ROTR"; - node_names[(unsigned) SPUISD::ROTQUAD_RZ_BYTES] = - "SPUISD::ROTQUAD_RZ_BYTES"; - node_names[(unsigned) SPUISD::ROTQUAD_RZ_BITS] = - "SPUISD::ROTQUAD_RZ_BITS"; - node_names[(unsigned) SPUISD::ROTBYTES_LEFT] = "SPUISD::ROTBYTES_LEFT"; - node_names[(unsigned) SPUISD::ROTBYTES_LEFT_BITS] = - "SPUISD::ROTBYTES_LEFT_BITS"; node_names[(unsigned) SPUISD::SELECT_MASK] = "SPUISD::SELECT_MASK"; node_names[(unsigned) SPUISD::SELB] = "SPUISD::SELB"; node_names[(unsigned) SPUISD::ADD_EXTENDED] = "SPUISD::ADD_EXTENDED"; node_names[(unsigned) SPUISD::CARRY_GENERATE] = "SPUISD::CARRY_GENERATE"; node_names[(unsigned) SPUISD::SUB_EXTENDED] = "SPUISD::SUB_EXTENDED"; node_names[(unsigned) SPUISD::BORROW_GENERATE] = "SPUISD::BORROW_GENERATE"; - node_names[(unsigned) SPUISD::FPInterp] = "SPUISD::FPInterp"; - node_names[(unsigned) SPUISD::FPRecipEst] = "SPUISD::FPRecipEst"; node_names[(unsigned) SPUISD::SEXT32TO64] = "SPUISD::SEXT32TO64"; } @@ -1922,182 +1906,6 @@ return SDValue(); } -static SDValue LowerVectorMUL(SDValue Op, SelectionDAG &DAG) { - switch (Op.getValueType().getSimpleVT()) { - default: - cerr << "CellSPU: Unknown vector multiplication, got " - << Op.getValueType().getMVTString() - << "\n"; - abort(); - /*NOTREACHED*/ - - case MVT::v4i32: - break; - - // Multiply two v8i16 vectors (pipeline friendly version): - // a) multiply lower halves, mask off upper 16-bit of 32-bit product - // b) multiply upper halves, rotate left by 16 bits (inserts 16 lower zeroes) - // c) Use SELB to select upper and lower halves from the intermediate results - // - // NOTE: We really want to move the SELECT_MASK to earlier to actually get the - // dual-issue. This code does manage to do this, even if it's a little on - // the wacky side - case MVT::v8i16: { - MachineFunction &MF = DAG.getMachineFunction(); - MachineRegisterInfo &RegInfo = MF.getRegInfo(); - SDValue Chain = Op.getOperand(0); - SDValue rA = Op.getOperand(0); - SDValue rB = Op.getOperand(1); - unsigned FSMBIreg = RegInfo.createVirtualRegister(&SPU::VECREGRegClass); - unsigned HiProdReg = RegInfo.createVirtualRegister(&SPU::VECREGRegClass); - - SDValue FSMBOp = - DAG.getCopyToReg(Chain, FSMBIreg, - DAG.getNode(SPUISD::SELECT_MASK, MVT::v8i16, - DAG.getConstant(0xcccc, MVT::i16))); - - SDValue HHProd = - DAG.getCopyToReg(FSMBOp, HiProdReg, - DAG.getNode(SPUISD::MPYHH, MVT::v8i16, rA, rB)); - - SDValue HHProd_v4i32 = - DAG.getNode(ISD::BIT_CONVERT, MVT::v4i32, - DAG.getCopyFromReg(HHProd, HiProdReg, MVT::v4i32)); - - return DAG.getNode(SPUISD::SELB, MVT::v8i16, - DAG.getNode(SPUISD::MPY, MVT::v8i16, rA, rB), - DAG.getNode(ISD::BIT_CONVERT, Op.getValueType(), - DAG.getNode(SPUISD::VEC_SHL, MVT::v4i32, - HHProd_v4i32, - DAG.getConstant(16, MVT::i16))), - DAG.getCopyFromReg(FSMBOp, FSMBIreg, MVT::v4i32)); - } - - // This M00sE is N at stI! (apologies to Monty Python) - // - // SPU doesn't know how to do any 8-bit multiplication, so the solution - // is to break it all apart, sign extend, and reassemble the various - // intermediate products. - case MVT::v16i8: { - SDValue rA = Op.getOperand(0); - SDValue rB = Op.getOperand(1); - SDValue c8 = DAG.getConstant(8, MVT::i32); - SDValue c16 = DAG.getConstant(16, MVT::i32); - - SDValue LLProd = - DAG.getNode(SPUISD::MPY, MVT::v8i16, - DAG.getNode(ISD::BIT_CONVERT, MVT::v8i16, rA), - DAG.getNode(ISD::BIT_CONVERT, MVT::v8i16, rB)); - - SDValue rALH = DAG.getNode(SPUISD::VEC_SRA, MVT::v8i16, rA, c8); - - SDValue rBLH = DAG.getNode(SPUISD::VEC_SRA, MVT::v8i16, rB, c8); - - SDValue LHProd = - DAG.getNode(SPUISD::VEC_SHL, MVT::v8i16, - DAG.getNode(SPUISD::MPY, MVT::v8i16, rALH, rBLH), c8); - - SDValue FSMBmask = DAG.getNode(SPUISD::SELECT_MASK, MVT::v8i16, - DAG.getConstant(0x2222, MVT::i16)); - - SDValue LoProdParts = - DAG.getNode(ISD::BIT_CONVERT, MVT::v4i32, - DAG.getNode(SPUISD::SELB, MVT::v8i16, - LLProd, LHProd, FSMBmask)); - - SDValue LoProdMask = DAG.getConstant(0xffff, MVT::i32); - - SDValue LoProd = - DAG.getNode(ISD::AND, MVT::v4i32, - LoProdParts, - DAG.getNode(ISD::BUILD_VECTOR, MVT::v4i32, - LoProdMask, LoProdMask, - LoProdMask, LoProdMask)); - - SDValue rAH = - DAG.getNode(SPUISD::VEC_SRA, MVT::v4i32, - DAG.getNode(ISD::BIT_CONVERT, MVT::v4i32, rA), c16); - - SDValue rBH = - DAG.getNode(SPUISD::VEC_SRA, MVT::v4i32, - DAG.getNode(ISD::BIT_CONVERT, MVT::v4i32, rB), c16); - - SDValue HLProd = - DAG.getNode(SPUISD::MPY, MVT::v8i16, - DAG.getNode(ISD::BIT_CONVERT, MVT::v8i16, rAH), - DAG.getNode(ISD::BIT_CONVERT, MVT::v8i16, rBH)); - - SDValue HHProd_1 = - DAG.getNode(SPUISD::MPY, MVT::v8i16, - DAG.getNode(ISD::BIT_CONVERT, MVT::v8i16, - DAG.getNode(SPUISD::VEC_SRA, - MVT::v4i32, rAH, c8)), - DAG.getNode(ISD::BIT_CONVERT, MVT::v8i16, - DAG.getNode(SPUISD::VEC_SRA, - MVT::v4i32, rBH, c8))); - - SDValue HHProd = - DAG.getNode(SPUISD::SELB, MVT::v8i16, - HLProd, - DAG.getNode(SPUISD::VEC_SHL, MVT::v8i16, HHProd_1, c8), - FSMBmask); - - SDValue HiProd = - DAG.getNode(SPUISD::VEC_SHL, MVT::v4i32, HHProd, c16); - - return DAG.getNode(ISD::BIT_CONVERT, MVT::v16i8, - DAG.getNode(ISD::OR, MVT::v4i32, - LoProd, HiProd)); - } - } - - return SDValue(); -} - -static SDValue LowerFDIVf32(SDValue Op, SelectionDAG &DAG) { - MachineFunction &MF = DAG.getMachineFunction(); - MachineRegisterInfo &RegInfo = MF.getRegInfo(); - - SDValue A = Op.getOperand(0); - SDValue B = Op.getOperand(1); - MVT VT = Op.getValueType(); - - unsigned VRegBR, VRegC; - - if (VT == MVT::f32) { - VRegBR = RegInfo.createVirtualRegister(&SPU::R32FPRegClass); - VRegC = RegInfo.createVirtualRegister(&SPU::R32FPRegClass); - } else { - VRegBR = RegInfo.createVirtualRegister(&SPU::VECREGRegClass); - VRegC = RegInfo.createVirtualRegister(&SPU::VECREGRegClass); - } - // TODO: make sure we're feeding FPInterp the right arguments - // Right now: fi B, frest(B) - - // Computes BRcpl = - // (Floating Interpolate (FP Reciprocal Estimate B)) - SDValue BRcpl = - DAG.getCopyToReg(DAG.getEntryNode(), VRegBR, - DAG.getNode(SPUISD::FPInterp, VT, B, - DAG.getNode(SPUISD::FPRecipEst, VT, B))); - - // Computes A * BRcpl and stores in a temporary register - SDValue AxBRcpl = - DAG.getCopyToReg(BRcpl, VRegC, - DAG.getNode(ISD::FMUL, VT, A, - DAG.getCopyFromReg(BRcpl, VRegBR, VT))); - // What's the Chain variable do? It's magic! - // TODO: set Chain = Op(0).getEntryNode() - - return DAG.getNode(ISD::FADD, VT, - DAG.getCopyFromReg(AxBRcpl, VRegC, VT), - DAG.getNode(ISD::FMUL, VT, - DAG.getCopyFromReg(AxBRcpl, VRegBR, VT), - DAG.getNode(ISD::FSUB, VT, A, - DAG.getNode(ISD::FMUL, VT, B, - DAG.getCopyFromReg(AxBRcpl, VRegC, VT))))); -} - static SDValue LowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) { MVT VT = Op.getValueType(); SDValue N = Op.getOperand(0); @@ -2296,18 +2104,23 @@ assert(0 && "Unhandled i8 math operator"); /*NOTREACHED*/ break; + case ISD::ADD: { + // 8-bit addition: Promote the arguments up to 16-bits and truncate + // the result: + SDValue N1 = Op.getOperand(1); + N0 = DAG.getNode(ISD::SIGN_EXTEND, MVT::i16, N0); + N1 = DAG.getNode(ISD::SIGN_EXTEND, MVT::i16, N1); + return DAG.getNode(ISD::TRUNCATE, MVT::i8, + DAG.getNode(Opc, MVT::i16, N0, N1)); + + } + case ISD::SUB: { // 8-bit subtraction: Promote the arguments up to 16-bits and truncate // the result: SDValue N1 = Op.getOperand(1); - N0 = (N0.getOpcode() != ISD::Constant - ? DAG.getNode(ISD::SIGN_EXTEND, MVT::i16, N0) - : DAG.getConstant(cast(N0)->getSExtValue(), - MVT::i16)); - N1 = (N1.getOpcode() != ISD::Constant - ? DAG.getNode(ISD::SIGN_EXTEND, MVT::i16, N1) - : DAG.getConstant(cast(N1)->getSExtValue(), - MVT::i16)); + N0 = DAG.getNode(ISD::SIGN_EXTEND, MVT::i16, N0); + N1 = DAG.getNode(ISD::SIGN_EXTEND, MVT::i16, N1); return DAG.getNode(ISD::TRUNCATE, MVT::i8, DAG.getNode(Opc, MVT::i16, N0, N1)); } @@ -2397,7 +2210,6 @@ switch (Opc) { case ISD::ZERO_EXTEND: - case ISD::SIGN_EXTEND: case ISD::ANY_EXTEND: { MVT Op0VT = Op0.getValueType(); MVT Op0VecVT = MVT::getVectorVT(Op0VT, (128 / Op0VT.getSizeInBits())); @@ -2410,39 +2222,16 @@ SDValue PromoteScalar = DAG.getNode(SPUISD::PREFSLOT2VEC, Op0VecVT, Op0); - if (Opc != ISD::SIGN_EXTEND) { - // Use a shuffle to zero extend the i32 to i64 directly: - SDValue shufMask = - DAG.getNode(ISD::BUILD_VECTOR, Op0VecVT, - DAG.getConstant(0x80808080, MVT::i32), - DAG.getConstant(0x00010203, MVT::i32), - DAG.getConstant(0x80808080, MVT::i32), - DAG.getConstant(0x08090a0b, MVT::i32)); - SDValue zextShuffle = - DAG.getNode(SPUISD::SHUFB, Op0VecVT, - PromoteScalar, PromoteScalar, shufMask); + // Use a shuffle to zero extend the i32 to i64 directly: + SDValue shufMask = DAG.getNode(ISD::BUILD_VECTOR, Op0VecVT, + DAG.getConstant(0x80808080, MVT::i32), DAG.getConstant(0x00010203, + MVT::i32), DAG.getConstant(0x80808080, MVT::i32), DAG.getConstant( + 0x08090a0b, MVT::i32)); + SDValue zextShuffle = DAG.getNode(SPUISD::SHUFB, Op0VecVT, PromoteScalar, + PromoteScalar, shufMask); - return DAG.getNode(SPUISD::VEC2PREFSLOT, VT, - DAG.getNode(ISD::BIT_CONVERT, VecVT, zextShuffle)); - } else { - // SPU has no "rotate quadword and replicate bit 0" (i.e. rotate/shift - // right and propagate the sign bit) instruction. - SDValue RotQuad = - DAG.getNode(SPUISD::ROTQUAD_RZ_BYTES, Op0VecVT, - PromoteScalar, DAG.getConstant(4, MVT::i32)); - SDValue SignQuad = - DAG.getNode(SPUISD::VEC_SRA, Op0VecVT, - PromoteScalar, DAG.getConstant(32, MVT::i32)); - SDValue SelMask = - DAG.getNode(SPUISD::SELECT_MASK, Op0VecVT, - DAG.getConstant(0xf0f0, MVT::i16)); - SDValue CombineQuad = - DAG.getNode(SPUISD::SELB, Op0VecVT, - SignQuad, RotQuad, SelMask); - - return DAG.getNode(SPUISD::VEC2PREFSLOT, VT, - DAG.getNode(ISD::BIT_CONVERT, VecVT, CombineQuad)); - } + return DAG.getNode(SPUISD::VEC2PREFSLOT, VT, DAG.getNode(ISD::BIT_CONVERT, + VecVT, zextShuffle)); } case ISD::ADD: { @@ -2502,88 +2291,6 @@ DAG.getNode(SPUISD::SUB_EXTENDED, MVT::v2i64, Op0, Op1, ShiftedBorrow)); } - - case ISD::SHL: { - SDValue ShiftAmt = Op.getOperand(1); - MVT ShiftAmtVT = ShiftAmt.getValueType(); - SDValue Op0Vec = DAG.getNode(SPUISD::PREFSLOT2VEC, VecVT, Op0); - SDValue MaskLower = - DAG.getNode(SPUISD::SELB, VecVT, - Op0Vec, - DAG.getConstant(0, VecVT), - DAG.getNode(SPUISD::SELECT_MASK, VecVT, - DAG.getConstant(0xff00ULL, MVT::i16))); - SDValue ShiftAmtBytes = - DAG.getNode(ISD::SRL, ShiftAmtVT, - ShiftAmt, - DAG.getConstant(3, ShiftAmtVT)); - SDValue ShiftAmtBits = - DAG.getNode(ISD::AND, ShiftAmtVT, - ShiftAmt, - DAG.getConstant(7, ShiftAmtVT)); - - return DAG.getNode(SPUISD::VEC2PREFSLOT, VT, - DAG.getNode(SPUISD::SHLQUAD_L_BITS, VecVT, - DAG.getNode(SPUISD::SHLQUAD_L_BYTES, VecVT, - MaskLower, ShiftAmtBytes), - ShiftAmtBits)); - } - - case ISD::SRL: { - MVT VT = Op.getValueType(); - SDValue ShiftAmt = Op.getOperand(1); - MVT ShiftAmtVT = ShiftAmt.getValueType(); - SDValue ShiftAmtBytes = - DAG.getNode(ISD::SRL, ShiftAmtVT, - ShiftAmt, - DAG.getConstant(3, ShiftAmtVT)); - SDValue ShiftAmtBits = - DAG.getNode(ISD::AND, ShiftAmtVT, - ShiftAmt, - DAG.getConstant(7, ShiftAmtVT)); - - return DAG.getNode(SPUISD::ROTQUAD_RZ_BITS, VT, - DAG.getNode(SPUISD::ROTQUAD_RZ_BYTES, VT, - Op0, ShiftAmtBytes), - ShiftAmtBits); - } - - case ISD::SRA: { - // Promote Op0 to vector - SDValue Op0 = - DAG.getNode(SPUISD::PREFSLOT2VEC, MVT::v2i64, Op.getOperand(0)); - SDValue ShiftAmt = Op.getOperand(1); - MVT ShiftVT = ShiftAmt.getValueType(); - - // Negate variable shift amounts - if (!isa(ShiftAmt)) { - ShiftAmt = DAG.getNode(ISD::SUB, ShiftVT, - DAG.getConstant(0, ShiftVT), ShiftAmt); - } - - SDValue UpperHalfSign = - DAG.getNode(SPUISD::VEC2PREFSLOT, MVT::i32, - DAG.getNode(ISD::BIT_CONVERT, MVT::v4i32, - DAG.getNode(SPUISD::VEC_SRA, MVT::v2i64, - Op0, DAG.getConstant(31, MVT::i32)))); - SDValue UpperHalfSignMask = - DAG.getNode(SPUISD::SELECT_MASK, MVT::v2i64, UpperHalfSign); - SDValue UpperLowerMask = - DAG.getNode(SPUISD::SELECT_MASK, MVT::v2i64, - DAG.getConstant(0xff00, MVT::i16)); - SDValue UpperLowerSelect = - DAG.getNode(SPUISD::SELB, MVT::v2i64, - UpperHalfSignMask, Op0, UpperLowerMask); - SDValue RotateLeftBytes = - DAG.getNode(SPUISD::ROTBYTES_LEFT_BITS, MVT::v2i64, - UpperLowerSelect, ShiftAmt); - SDValue RotateLeftBits = - DAG.getNode(SPUISD::ROTBYTES_LEFT, MVT::v2i64, - RotateLeftBytes, ShiftAmt); - - return DAG.getNode(SPUISD::VEC2PREFSLOT, MVT::i64, - RotateLeftBits); - } } return SDValue(); @@ -2890,10 +2597,11 @@ return LowerRET(Op, DAG, getTargetMachine()); - // i8, i64 math ops: case ISD::ZERO_EXTEND: - case ISD::SIGN_EXTEND: case ISD::ANY_EXTEND: + return LowerI64Math(Op, DAG, Opc); + + // i8, i64 math ops: case ISD::ADD: case ISD::SUB: case ISD::ROTR: @@ -2928,22 +2636,9 @@ // Vector and i8 multiply: case ISD::MUL: - if (VT.isVector()) - return LowerVectorMUL(Op, DAG); - else if (VT == MVT::i8) + if (VT == MVT::i8) return LowerI8Math(Op, DAG, Opc, *this); - case ISD::FDIV: - if (VT == MVT::f32 || VT == MVT::v4f32) - return LowerFDIVf32(Op, DAG); -#if 0 - // This is probably a libcall - else if (Op.getValueType() == MVT::f64) - return LowerFDIVf64(Op, DAG); -#endif - else - assert(0 && "Calling FDIV on unsupported MVT"); - case ISD::CTPOP: return LowerCTPOP(Op, DAG); @@ -3119,8 +2814,6 @@ case SPUISD::VEC_SHL: case SPUISD::VEC_SRL: case SPUISD::VEC_SRA: - case SPUISD::ROTQUAD_RZ_BYTES: - case SPUISD::ROTQUAD_RZ_BITS: case SPUISD::ROTBYTES_LEFT: { SDValue Op1 = N->getOperand(1); @@ -3268,10 +2961,6 @@ } #if 0 - case MPY: - case MPYU: - case MPYH: - case MPYHH: case SPUISD::SHLQUAD_L_BITS: case SPUISD::SHLQUAD_L_BYTES: case SPUISD::VEC_SHL: @@ -3279,18 +2968,14 @@ case SPUISD::VEC_SRA: case SPUISD::VEC_ROTL: case SPUISD::VEC_ROTR: - case SPUISD::ROTQUAD_RZ_BYTES: - case SPUISD::ROTQUAD_RZ_BITS: case SPUISD::ROTBYTES_LEFT: case SPUISD::SELECT_MASK: case SPUISD::SELB: - case SPUISD::FPInterp: - case SPUISD::FPRecipEst: case SPUISD::SEXT32TO64: #endif } } - + unsigned SPUTargetLowering::ComputeNumSignBitsForTargetNode(SDValue Op, unsigned Depth) const { Modified: llvm/trunk/lib/Target/CellSPU/SPUISelLowering.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUISelLowering.h?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/lib/Target/CellSPU/SPUISelLowering.h (original) +++ llvm/trunk/lib/Target/CellSPU/SPUISelLowering.h Tue Dec 30 17:28:25 2008 @@ -24,10 +24,10 @@ enum NodeType { // Start the numbering where the builting ops and target ops leave off. FIRST_NUMBER = ISD::BUILTIN_OP_END, - + // Pseudo instructions: RET_FLAG, ///< Return with flag, matched by bi instruction - + Hi, ///< High address component (upper 16) Lo, ///< Low address component (lower 16) PCRelAddr, ///< Program counter relative address @@ -41,10 +41,6 @@ CNTB, ///< Count leading ones in bytes PREFSLOT2VEC, ///< Promote scalar->vector VEC2PREFSLOT, ///< Extract element 0 - MPY, ///< 16-bit Multiply (low parts of a 32-bit) - MPYU, ///< Multiply Unsigned - MPYH, ///< Multiply High - MPYHH, ///< Multiply High-High SHLQUAD_L_BITS, ///< Rotate quad left, by bits SHLQUAD_L_BYTES, ///< Rotate quad left, by bytes VEC_SHL, ///< Vector shift left @@ -52,8 +48,6 @@ VEC_SRA, ///< Vector shift right (arithmetic) VEC_ROTL, ///< Vector rotate left VEC_ROTR, ///< Vector rotate right - ROTQUAD_RZ_BYTES, ///< Rotate quad right, by bytes, zero fill - ROTQUAD_RZ_BITS, ///< Rotate quad right, by bits, zero fill ROTBYTES_LEFT, ///< Rotate bytes (loads -> ROTQBYI) ROTBYTES_LEFT_BITS, ///< Rotate bytes left by bit shift count SELECT_MASK, ///< Select Mask (FSM, FSMB, FSMH, FSMBI) @@ -63,8 +57,6 @@ CARRY_GENERATE, ///< Carry generate for ADD_EXTENDED SUB_EXTENDED, ///< Subtract extended, with borrow BORROW_GENERATE, ///< Borrow generate for SUB_EXTENDED - FPInterp, ///< Floating point interpolate - FPRecipEst, ///< Floating point reciprocal estimate SEXT32TO64, ///< Sign-extended 32-bit const -> 64-bits LAST_SPUISD ///< Last user-defined instruction }; @@ -87,7 +79,7 @@ } class SPUTargetMachine; // forward dec'l. - + class SPUTargetLowering : public TargetLowering { @@ -97,14 +89,14 @@ public: SPUTargetLowering(SPUTargetMachine &TM); - + /// getTargetNodeName() - This method returns the name of a target specific /// DAG node. virtual const char *getTargetNodeName(unsigned Opcode) const; /// getSetCCResultType - Return the ValueType for ISD::SETCC virtual MVT getSetCCResultType(const SDValue &) const; - + //! Custom lowering hooks virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG); @@ -116,7 +108,7 @@ virtual void computeMaskedBitsForTargetNode(const SDValue Op, const APInt &Mask, - APInt &KnownZero, + APInt &KnownZero, APInt &KnownOne, const SelectionDAG &DAG, unsigned Depth = 0) const; @@ -126,12 +118,12 @@ ConstraintType getConstraintType(const std::string &ConstraintLetter) const; - std::pair + std::pair getRegForInlineAsmConstraint(const std::string &Constraint, MVT VT) const; void LowerAsmOperandForConstraint(SDValue Op, char ConstraintLetter, - bool hasMemory, + bool hasMemory, std::vector &Ops, SelectionDAG &DAG) const; Modified: llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp (original) +++ llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.cpp Tue Dec 30 17:28:25 2008 @@ -82,7 +82,7 @@ case SPU::ORIi8i32: case SPU::AHIvec: case SPU::AHIr16: - case SPU::AIvec: + case SPU::AIv4i32: assert(MI.getNumOperands() == 3 && MI.getOperand(0).isReg() && MI.getOperand(1).isReg() && @@ -98,8 +98,7 @@ assert(MI.getNumOperands() == 3 && "wrong number of operands to AIr32"); if (MI.getOperand(0).isReg() && - (MI.getOperand(1).isReg() || - MI.getOperand(1).isFI()) && + MI.getOperand(1).isReg() && (MI.getOperand(2).isImm() && MI.getOperand(2).getImm() == 0)) { sourceReg = MI.getOperand(1).getReg(); @@ -265,7 +264,7 @@ // reg class to any other reg class containing R3. This is required because // we instruction select bitconvert i64 -> f64 as a noop for example, so our // types have no specific meaning. - + if (DestRC == SPU::R8CRegisterClass) { BuildMI(MBB, MI, get(SPU::ORBIr8), DestReg).addReg(SrcReg).addImm(0); } else if (DestRC == SPU::R16CRegisterClass) { @@ -291,7 +290,7 @@ // Attempt to copy unknown/unsupported register class! return false; } - + return true; } @@ -464,7 +463,7 @@ unsigned OpNum = Ops[0]; unsigned Opc = MI->getOpcode(); MachineInstr *NewMI = 0; - + if ((Opc == SPU::ORr32 || Opc == SPU::ORv4i32) && MI->getOperand(1).getReg() == MI->getOperand(2).getReg()) { @@ -508,7 +507,7 @@ // Get the last instruction in the block. MachineInstr *LastInst = I; - + // If there is only one terminator instruction, process it. if (I == MBB.begin() || !isUnpredicatedTerminator(--I)) { if (isUncondBranch(LastInst)) { @@ -524,7 +523,7 @@ // Otherwise, don't know what this is. return true; } - + // Get the instruction before it if it's a terminator. MachineInstr *SecondLastInst = I; @@ -532,7 +531,7 @@ if (SecondLastInst && I != MBB.begin() && isUnpredicatedTerminator(--I)) return true; - + // If the block ends with a conditional and unconditional branch, handle it. if (isCondBranch(SecondLastInst) && isUncondBranch(LastInst)) { TBB = SecondLastInst->getOperand(1).getMBB(); @@ -541,7 +540,7 @@ FBB = LastInst->getOperand(0).getMBB(); return false; } - + // If the block ends with two unconditional branches, handle it. The second // one is not executed, so remove it. if (isUncondBranch(SecondLastInst) && isUncondBranch(LastInst)) { @@ -554,7 +553,7 @@ // Otherwise, can't handle this. return true; } - + unsigned SPUInstrInfo::RemoveBranch(MachineBasicBlock &MBB) const { MachineBasicBlock::iterator I = MBB.end(); @@ -578,16 +577,16 @@ I->eraseFromParent(); return 2; } - + unsigned SPUInstrInfo::InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB, MachineBasicBlock *FBB, const SmallVectorImpl &Cond) const { // Shouldn't be a fall through. assert(TBB && "InsertBranch must not be told to insert a fallthrough"); - assert((Cond.size() == 2 || Cond.size() == 0) && + assert((Cond.size() == 2 || Cond.size() == 0) && "SPU branch conditions have two components!"); - + // One-way branch. if (FBB == 0) { if (Cond.empty()) // Unconditional branch @@ -600,7 +599,7 @@ } return 1; } - + // Two-way Conditional Branch. #if 0 BuildMI(&MBB, get(SPU::BRNZ)) Modified: llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.td URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.td?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.td (original) +++ llvm/trunk/lib/Target/CellSPU/SPUInstrInfo.td Tue Dec 30 17:28:25 2008 @@ -583,7 +583,9 @@ def AHIr16: RI10Form<0b10111000, (outs R16C:$rT), (ins R16C:$rA, s10imm:$val), "ahi\t$rT, $rA, $val", IntegerOp, - [(set R16C:$rT, (add R16C:$rA, v8i16SExt10Imm:$val))]>; + [(set R16C:$rT, (add R16C:$rA, i16ImmSExt10:$val))]>; + +// v4i32, i32 add instruction: class AInst pattern>: RRForm<0b00000011000, OOL, IOL, @@ -604,21 +606,42 @@ def v16i8: AVecInst; def r32: ARegInst; - def r8: AInst<(outs R8C:$rT), (ins R8C:$rA, R8C:$rB), [/* no pattern */]>; } defm A : AddInstruction; -def AIvec: - RI10Form<0b00111000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val), - "ai\t$rT, $rA, $val", IntegerOp, - [(set (v4i32 VECREG:$rT), (add (v4i32 VECREG:$rA), - v4i32SExt10Imm:$val))]>; - -def AIr32: - RI10Form<0b00111000, (outs R32C:$rT), (ins R32C:$rA, s10imm_i32:$val), - "ai\t$rT, $rA, $val", IntegerOp, - [(set R32C:$rT, (add R32C:$rA, i32ImmSExt10:$val))]>; +class AIInst pattern>: + RI10Form<0b00111000, OOL, IOL, + "ai\t$rT, $rA, $val", IntegerOp, + pattern>; + +class AIVecInst: + AIInst<(outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val), + [(set (vectype VECREG:$rT), (add (vectype VECREG:$rA), immpred:$val))]>; + +class AIFPVecInst: + AIInst<(outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val), + [/* no pattern */]>; + +class AIRegInst: + AIInst<(outs rclass:$rT), (ins rclass:$rA, s10imm_i32:$val), + [(set rclass:$rT, (add rclass:$rA, immpred:$val))]>; + +// This is used to add epsilons to floating point numbers in the f32 fdiv code: +class AIFPInst: + AIInst<(outs rclass:$rT), (ins rclass:$rA, s10imm_i32:$val), + [/* no pattern */]>; + +multiclass AddImmediate { + def v4i32: AIVecInst; + + def r32: AIRegInst; + + def v4f32: AIFPVecInst; + def f32: AIFPInst; +} + +defm AI : AddImmediate; def SFHvec: RRForm<0b00010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), @@ -795,8 +818,7 @@ def MPYv8i16: RRForm<0b00100011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), "mpy\t$rT, $rA, $rB", IntegerMulDiv, - [(set (v8i16 VECREG:$rT), (SPUmpy_vec (v8i16 VECREG:$rA), - (v8i16 VECREG:$rB)))]>; + [/* no pattern */]>; def MPYr16: RRForm<0b00100011110, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB), @@ -812,8 +834,7 @@ def MPYUv4i32: MPYUInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), - [(set (v4i32 VECREG:$rT), - (SPUmpyu_vec (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)))]>; + [/* no pattern */]>; def MPYUr16: MPYUInst<(outs R32C:$rT), (ins R16C:$rA, R16C:$rB), @@ -821,7 +842,7 @@ def MPYUr32: MPYUInst<(outs R32C:$rT), (ins R32C:$rA, R32C:$rB), - [(set R32C:$rT, (SPUmpyu_int R32C:$rA, R32C:$rB))]>; + [/* no pattern */]>; // mpyi: multiply 16 x s10imm -> 32 result. @@ -892,87 +913,78 @@ def MPYHv4i32: MPYHInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), - [(set (v4i32 VECREG:$rT), - (SPUmpyh_vec (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)))]>; + [/* no pattern */]>; def MPYHr32: MPYHInst<(outs R32C:$rT), (ins R32C:$rA, R32C:$rB), - [(set R32C:$rT, (SPUmpyh_int R32C:$rA, R32C:$rB))]>; + [/* no pattern */]>; // mpys: multiply high and shift right (returns the top half of // a 16-bit multiply, sign extended to 32 bits.) -def MPYSvec: - RRForm<0b11100011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), + +class MPYSInst: + RRForm<0b11100011110, OOL, IOL, "mpys\t$rT, $rA, $rB", IntegerMulDiv, - []>; + [/* no pattern */]>; +def MPYSvec: + MPYSInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB)>; + def MPYSr16: - RRForm<0b11100011110, (outs R32C:$rT), (ins R16C:$rA, R16C:$rB), - "mpys\t$rT, $rA, $rB", IntegerMulDiv, - []>; + MPYSInst<(outs R32C:$rT), (ins R16C:$rA, R16C:$rB)>; // mpyhh: multiply high-high (returns the 32-bit result from multiplying // the top 16 bits of the $rA, $rB) + +class MPYHHInst: + RRForm<0b01100011110, OOL, IOL, + "mpyhh\t$rT, $rA, $rB", IntegerMulDiv, + [/* no pattern */]>; + def MPYHHv8i16: - RRForm<0b01100011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), - "mpyhh\t$rT, $rA, $rB", IntegerMulDiv, - [(set (v8i16 VECREG:$rT), - (SPUmpyhh_vec (v8i16 VECREG:$rA), (v8i16 VECREG:$rB)))]>; + MPYHHInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB)>; def MPYHHr32: - RRForm<0b01100011110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB), - "mpyhh\t$rT, $rA, $rB", IntegerMulDiv, - []>; + MPYHHInst<(outs R32C:$rT), (ins R32C:$rA, R32C:$rB)>; // mpyhha: Multiply high-high, add to $rT: -def MPYHHAvec: - RRForm<0b01100010110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), + +class MPYHHAInst: + RRForm<0b01100010110, OOL, IOL, "mpyhha\t$rT, $rA, $rB", IntegerMulDiv, - []>; + [/* no pattern */]>; +def MPYHHAvec: + MPYHHAInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB)>; + def MPYHHAr32: - RRForm<0b01100010110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB), - "mpyhha\t$rT, $rA, $rB", IntegerMulDiv, - []>; + MPYHHAInst<(outs R32C:$rT), (ins R32C:$rA, R32C:$rB)>; // mpyhhu: Multiply high-high, unsigned -def MPYHHUvec: - RRForm<0b01110011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), + +class MPYHHUInst: + RRForm<0b01110011110, OOL, IOL, "mpyhhu\t$rT, $rA, $rB", IntegerMulDiv, - []>; + [/* no pattern */]>; +def MPYHHUvec: + MPYHHUInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB)>; + def MPYHHUr32: - RRForm<0b01110011110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB), - "mpyhhu\t$rT, $rA, $rB", IntegerMulDiv, - []>; + MPYHHUInst<(outs R32C:$rT), (ins R32C:$rA, R32C:$rB)>; // mpyhhau: Multiply high-high, unsigned -def MPYHHAUvec: - RRForm<0b01110010110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), - "mpyhhau\t$rT, $rA, $rB", IntegerMulDiv, - []>; -def MPYHHAUr32: - RRForm<0b01110010110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB), +class MPYHHAUInst: + RRForm<0b01110010110, OOL, IOL, "mpyhhau\t$rT, $rA, $rB", IntegerMulDiv, - []>; + [/* no pattern */]>; -//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ -// v4i32, i32 multiply instruction sequence: -//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ -def MPYv4i32: - Pat<(mul (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)), - (Av4i32 - (Av4i32 (MPYHv4i32 VECREG:$rA, VECREG:$rB), - (MPYHv4i32 VECREG:$rB, VECREG:$rA)), - (MPYUv4i32 VECREG:$rA, VECREG:$rB))>; - -def MPYi32: - Pat<(mul R32C:$rA, R32C:$rB), - (Ar32 - (Ar32 (MPYHr32 R32C:$rA, R32C:$rB), - (MPYHr32 R32C:$rB, R32C:$rA)), - (MPYUr32 R32C:$rA, R32C:$rB))>; +def MPYHHAUvec: + MPYHHAUInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB)>; + +def MPYHHAUr32: + MPYHHAUInst<(outs R32C:$rT), (ins R32C:$rA, R32C:$rB)>; //-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ // clz: Count leading zeroes @@ -983,7 +995,7 @@ class CLZRegInst: CLZInst<(outs rclass:$rT), (ins rclass:$rA), - [(set rclass:$rT, (ctlz rclass:$rA))]>; + [(set rclass:$rT, (ctlz rclass:$rA))]>; class CLZVecInst: CLZInst<(outs VECREG:$rT), (ins VECREG:$rA), @@ -1424,7 +1436,7 @@ def f64: ORInst<(outs R64FP:$rT), (ins R64FP:$rA, R64FP:$rB), [/* no pattern */]>; - // scalar->vector promotion: + // scalar->vector promotion, prefslot2vec: def v16i8_i8: ORPromoteScalar; def v8i16_i16: ORPromoteScalar; def v4i32_i32: ORPromoteScalar; @@ -1432,7 +1444,7 @@ def v4f32_f32: ORPromoteScalar; def v2f64_f64: ORPromoteScalar; - // extract element 0: + // vector->scalar demotion, vec2prefslot: def i8_v16i8: ORExtractElt; def i16_v8i16: ORExtractElt; def i32_v4i32: ORExtractElt; @@ -1831,6 +1843,13 @@ (and (vnot (vectype VECREG:$rC)), (vectype VECREG:$rA))))]>; +class SELBVecVCondInst: + SELBInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, VECREG:$rC), + [(set (vectype VECREG:$rT), + (select (vectype VECREG:$rC), + (vectype VECREG:$rB), + (vectype VECREG:$rA)))]>; + class SELBVecCondInst: SELBInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, R32C:$rC), [(set (vectype VECREG:$rT), @@ -1867,8 +1886,21 @@ def v4i32_cond: SELBVecCondInst; def v2i64_cond: SELBVecCondInst; + def v16i8_vcond: SELBVecCondInst; + def v8i16_vcond: SELBVecCondInst; + def v4i32_vcond: SELBVecCondInst; + def v2i64_vcond: SELBVecCondInst; + + def v4f32_cond: + SELBInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, VECREG:$rC), + [(set (v4f32 VECREG:$rT), + (select (v4i32 VECREG:$rC), + (v4f32 VECREG:$rB), + (v4f32 VECREG:$rA)))]>; + // SELBr64_cond is defined further down, look for i64 comparisons def r32_cond: SELBRegCondInst; + def f32_cond: SELBRegCondInst; def r16_cond: SELBRegCondInst; def r8_cond: SELBRegCondInst; } @@ -2454,11 +2486,11 @@ RotateShift, pattern>; class ROTQBIVecInst: - ROTQBIInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), + ROTQBIInst<(outs VECREG:$rT), (ins VECREG:$rA, R32C:$rB), [/* no pattern yet */]>; class ROTQBIRegInst: - ROTQBIInst<(outs rclass:$rT), (ins rclass:$rA, rclass:$rB), + ROTQBIInst<(outs rclass:$rT), (ins rclass:$rA, R32C:$rB), [/* no pattern yet */]>; multiclass RotateQuadByBitCount @@ -2645,9 +2677,6 @@ // ROTQMBYvec: This is a vector form merely so that when used in an // instruction pattern, type checking will succeed. This instruction assumes // that the user knew to negate $rB. -// -// Using the SPUrotquad_rz_bytes target-specific DAG node, the patterns -// ensure that $rB is negated. //-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ class ROTQMBYInst pattern>: @@ -2660,8 +2689,7 @@ class ROTQMBYRegInst: ROTQMBYInst<(outs rclass:$rT), (ins rclass:$rA, R32C:$rB), - [(set rclass:$rT, - (SPUrotquad_rz_bytes rclass:$rA, R32C:$rB))]>; + [/* no pattern */]>; multiclass RotateQuadBytes { @@ -2676,32 +2704,17 @@ defm ROTQMBY : RotateQuadBytes; -def : Pat<(SPUrotquad_rz_bytes (v16i8 VECREG:$rA), R32C:$rB), - (ROTQMBYv16i8 VECREG:$rA, (SFIr32 R32C:$rB, 0))>; -def : Pat<(SPUrotquad_rz_bytes (v8i16 VECREG:$rA), R32C:$rB), - (ROTQMBYv8i16 VECREG:$rA, (SFIr32 R32C:$rB, 0))>; -def : Pat<(SPUrotquad_rz_bytes (v4i32 VECREG:$rA), R32C:$rB), - (ROTQMBYv4i32 VECREG:$rA, (SFIr32 R32C:$rB, 0))>; -def : Pat<(SPUrotquad_rz_bytes (v2i64 VECREG:$rA), R32C:$rB), - (ROTQMBYv2i64 VECREG:$rA, (SFIr32 R32C:$rB, 0))>; -def : Pat<(SPUrotquad_rz_bytes GPRC:$rA, R32C:$rB), - (ROTQMBYr128 GPRC:$rA, (SFIr32 R32C:$rB, 0))>; -def : Pat<(SPUrotquad_rz_bytes R64C:$rA, R32C:$rB), - (ROTQMBYr64 R64C:$rA, (SFIr32 R32C:$rB, 0))>; - class ROTQMBYIInst pattern>: RI7Form<0b10111111100, OOL, IOL, "rotqmbyi\t$rT, $rA, $val", RotateShift, pattern>; class ROTQMBYIVecInst: ROTQMBYIInst<(outs VECREG:$rT), (ins VECREG:$rA, rotNeg7imm:$val), - [(set (vectype VECREG:$rT), - (SPUrotquad_rz_bytes (vectype VECREG:$rA), (i32 uimm7:$val)))]>; + [/* no pattern */]>; class ROTQMBYIRegInst: ROTQMBYIInst<(outs rclass:$rT), (ins rclass:$rA, optype:$val), - [(set rclass:$rT, - (SPUrotquad_rz_bytes rclass:$rA, (inttype pred:$val)))]>; + [/* no pattern */]>; multiclass RotateQuadBytesImm { @@ -2725,8 +2738,8 @@ RotateShift, pattern>; class ROTQMBYBIVecInst: - ROTQMBYBIInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), - [/* no pattern, intrinsic? */]>; + ROTQMBYBIInst<(outs VECREG:$rT), (ins VECREG:$rA, R32C:$rB), + [/* no pattern, */]>; multiclass RotateMaskQuadByBitCount { @@ -2768,19 +2781,6 @@ defm ROTQMBI: RotateMaskQuadByBits; -def : Pat<(SPUrotquad_rz_bits (v16i8 VECREG:$rA), R32C:$rB), - (ROTQMBIv16i8 VECREG:$rA, (SFIr32 R32C:$rB, 0))>; -def : Pat<(SPUrotquad_rz_bits (v8i16 VECREG:$rA), R32C:$rB), - (ROTQMBIv8i16 VECREG:$rA, (SFIr32 R32C:$rB, 0))>; -def : Pat<(SPUrotquad_rz_bits (v4i32 VECREG:$rA), R32C:$rB), - (ROTQMBIv4i32 VECREG:$rA, (SFIr32 R32C:$rB, 0))>; -def : Pat<(SPUrotquad_rz_bits (v2i64 VECREG:$rA), R32C:$rB), - (ROTQMBIv2i64 VECREG:$rA, (SFIr32 R32C:$rB, 0))>; -def : Pat<(SPUrotquad_rz_bits GPRC:$rA, R32C:$rB), - (ROTQMBIr128 GPRC:$rA, (SFIr32 R32C:$rB, 0))>; -def : Pat<(SPUrotquad_rz_bits R64C:$rA, R32C:$rB), - (ROTQMBIr64 R64C:$rA, (SFIr32 R32C:$rB, 0))>; - //-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ // Rotate quad and mask by bits, immediate //-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ @@ -2791,13 +2791,11 @@ class ROTQMBIIVecInst: ROTQMBIIInst<(outs VECREG:$rT), (ins VECREG:$rA, rotNeg7imm:$val), - [(set (vectype VECREG:$rT), - (SPUrotquad_rz_bits (vectype VECREG:$rA), (i32 uimm7:$val)))]>; + [/* no pattern */]>; class ROTQMBIIRegInst: ROTQMBIIInst<(outs rclass:$rT), (ins rclass:$rA, rotNeg7imm:$val), - [(set rclass:$rT, - (SPUrotquad_rz_bits rclass:$rA, (i32 uimm7:$val)))]>; + [/* no pattern */]>; multiclass RotateMaskQuadByBitsImm { @@ -3142,6 +3140,15 @@ def r32: CGTIInst<(outs R32C:$rT), (ins R32C:$rA, s10imm_i32:$val), [(set R32C:$rT, (setgt R32C:$rA, i32ImmSExt10:$val))]>; + + // CGTIv4f32, CGTIf32: These are used in the f32 fdiv instruction sequence: + def v4f32: CGTIInst<(outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val), + [(set (v4i32 VECREG:$rT), + (setgt (v4i32 (bitconvert (v4f32 VECREG:$rA))), + (v4i32 v4i32SExt16Imm:$val)))]>; + + def f32: CGTIInst<(outs R32C:$rT), (ins R32FP:$rA, s10imm_i32:$val), + [/* no pattern */]>; } class CLGTBInst pattern> : @@ -3750,62 +3757,63 @@ class FAInst pattern>: RRForm<0b01011000100, OOL, IOL, "fa\t$rT, $rA, $rB", - SPrecFP, pattern>; + SPrecFP, pattern>; class FAVecInst: FAInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), [(set (vectype VECREG:$rT), - (fadd (vectype VECREG:$rA), (vectype VECREG:$rB)))]>; + (fadd (vectype VECREG:$rA), (vectype VECREG:$rB)))]>; multiclass SFPAdd { def v4f32: FAVecInst; - def r32: FAInst<(outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB), - [(set R32FP:$rT, (fadd R32FP:$rA, R32FP:$rB))]>; + def f32: FAInst<(outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB), + [(set R32FP:$rT, (fadd R32FP:$rA, R32FP:$rB))]>; } defm FA : SFPAdd; class FSInst pattern>: RRForm<0b01011000100, OOL, IOL, "fs\t$rT, $rA, $rB", - SPrecFP, pattern>; + SPrecFP, pattern>; class FSVecInst: FSInst<(outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), - [(set (vectype VECREG:$rT), - (fsub (vectype VECREG:$rA), (vectype VECREG:$rB)))]>; + [(set (vectype VECREG:$rT), + (fsub (vectype VECREG:$rA), (vectype VECREG:$rB)))]>; multiclass SFPSub { def v4f32: FSVecInst; - def r32: FSInst<(outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB), - [(set R32FP:$rT, (fsub R32FP:$rA, R32FP:$rB))]>; + def f32: FSInst<(outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB), + [(set R32FP:$rT, (fsub R32FP:$rA, R32FP:$rB))]>; } defm FS : SFPSub; // Floating point reciprocal estimate -def FREv4f32 : - RRForm_1<0b00011101100, (outs VECREG:$rT), (ins VECREG:$rA), - "frest\t$rT, $rA", SPrecFP, - [(set (v4f32 VECREG:$rT), (SPUreciprocalEst (v4f32 VECREG:$rA)))]>; - -def FREf32 : - RRForm_1<0b00011101100, (outs R32FP:$rT), (ins R32FP:$rA), - "frest\t$rT, $rA", SPrecFP, - [(set R32FP:$rT, (SPUreciprocalEst R32FP:$rA))]>; + +class FRESTInst: + RRForm_1<0b00110111000, OOL, IOL, + "frest\t$rT, $rA", SPrecFP, + [/* no pattern */]>; + +def FRESTv4f32 : + FRESTInst<(outs VECREG:$rT), (ins VECREG:$rA)>; + +def FRESTf32 : + FRESTInst<(outs R32FP:$rT), (ins R32FP:$rA)>; // Floating point interpolate (used in conjunction with reciprocal estimate) def FIv4f32 : RRForm<0b00101011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB), "fi\t$rT, $rA, $rB", SPrecFP, - [(set (v4f32 VECREG:$rT), (SPUinterpolate (v4f32 VECREG:$rA), - (v4f32 VECREG:$rB)))]>; + [/* no pattern */]>; def FIf32 : RRForm<0b00101011110, (outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB), "fi\t$rT, $rA, $rB", SPrecFP, - [(set R32FP:$rT, (SPUinterpolate R32FP:$rA, R32FP:$rB))]>; + [/* no pattern */]>; //-------------------------------------------------------------------------- // Basic single precision floating point comparisons: @@ -4445,12 +4453,14 @@ (SPUlo tconstpool:$in, 0)), (IOHLlo (ILHUhi tconstpool:$in), tconstpool:$in)>; +/* def : Pat<(SPUindirect R32C:$sp, i32ImmSExt10:$imm), (AIr32 R32C:$sp, i32ImmSExt10:$imm)>; def : Pat<(SPUindirect R32C:$sp, imm:$imm), (Ar32 R32C:$sp, (IOHLr32 (ILHUr32 (HI16 imm:$imm)), (LO16 imm:$imm)))>; + */ def : Pat<(add (SPUhi tglobaladdr:$in, 0), (SPUlo tglobaladdr:$in, 0)), (IOHLlo (ILHUhi tglobaladdr:$in), tglobaladdr:$in)>; @@ -4466,5 +4476,7 @@ // Instrinsics: include "CellSDKIntrinsics.td" +// Various math operator instruction sequences +include "SPUMathInstr.td" // 64-bit "instructions"/support include "SPU64InstrInfo.td" Added: llvm/trunk/lib/Target/CellSPU/SPUMathInstr.td URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUMathInstr.td?rev=61508&view=auto ============================================================================== --- llvm/trunk/lib/Target/CellSPU/SPUMathInstr.td (added) +++ llvm/trunk/lib/Target/CellSPU/SPUMathInstr.td Tue Dec 30 17:28:25 2008 @@ -0,0 +1,99 @@ +//======--- SPUMathInst.td - Cell SPU math operations -*- tablegen -*---======// +// +// Cell SPU math operations +// +// This target description file contains instruction sequences for various +// math operations, such as vector multiplies, i32 multiply, etc., for the +// SPU's i32, i16 i8 and corresponding vector types. +// +// Any resemblance to libsimdmath or the Cell SDK simdmath library is +// purely and completely coincidental. +// +// Primary author: Scott Michel (scottm at aero.org) +//===----------------------------------------------------------------------===// + +//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ +// v16i8 multiply instruction sequence: +//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ + +def : Pat<(mul (v16i8 VECREG:$rA), (v16i8 VECREG:$rB)), + (ORv4i32 + (ANDv4i32 + (SELBv4i32 (MPYv8i16 VECREG:$rA, VECREG:$rB), + (SHLHIv8i16 (MPYv8i16 (ROTMAHIv8i16 VECREG:$rA, 8), + (ROTMAHIv8i16 VECREG:$rB, 8)), 8), + (FSMBIv8i16 0x2222)), + (ILAv4i32 0x0000ffff)), + (SHLIv4i32 + (SELBv4i32 (MPYv8i16 (ROTMAIv4i32_i32 VECREG:$rA, 16), + (ROTMAIv4i32_i32 VECREG:$rB, 16)), + (SHLHIv8i16 (MPYv8i16 (ROTMAIv4i32_i32 VECREG:$rA, 8), + (ROTMAIv4i32_i32 VECREG:$rB, 8)), 8), + (FSMBIv8i16 0x2222)), 16))>; + +//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ +// v8i16 multiply instruction sequence: +//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ + +def : Pat<(mul (v8i16 VECREG:$rA), (v8i16 VECREG:$rB)), + (SELBv8i16 (MPYv8i16 VECREG:$rA, VECREG:$rB), + (SHLIv4i32 (MPYHHv8i16 VECREG:$rA, VECREG:$rB), 16), + (FSMBIv8i16 0xcccc))>; + +//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ +// v4i32, i32 multiply instruction sequence: +//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ + +def MPYv4i32: + Pat<(mul (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)), + (Av4i32 + (Av4i32 (MPYHv4i32 VECREG:$rA, VECREG:$rB), + (MPYHv4i32 VECREG:$rB, VECREG:$rA)), + (MPYUv4i32 VECREG:$rA, VECREG:$rB))>; + +def MPYi32: + Pat<(mul R32C:$rA, R32C:$rB), + (Ar32 + (Ar32 (MPYHr32 R32C:$rA, R32C:$rB), + (MPYHr32 R32C:$rB, R32C:$rA)), + (MPYUr32 R32C:$rA, R32C:$rB))>; + +//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ +// f32, v4f32 divide instruction sequence: +//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~ + +// Reciprocal estimate and interpolation +def Interpf32: CodeFrag<(FIf32 R32FP:$rB, (FRESTf32 R32FP:$rB))>; +// Division estimate +def DivEstf32: CodeFrag<(FMf32 R32FP:$rA, Interpf32.Fragment)>; +// Newton-Raphson iteration +def NRaphf32: CodeFrag<(FMAf32 (FNMSf32 DivEstf32.Fragment, R32FP:$rB, R32FP:$rA), + Interpf32.Fragment, + DivEstf32.Fragment)>; +// Epsilon addition +def Epsilonf32: CodeFrag<(AIf32 NRaphf32.Fragment, 1)>; + +def : Pat<(fdiv R32FP:$rA, R32FP:$rB), + (SELBf32_cond NRaphf32.Fragment, + Epsilonf32.Fragment, + (CGTIf32 (FNMSf32 R32FP:$rB, Epsilonf32.Fragment, R32FP:$rA), -1))>; + +// Reciprocal estimate and interpolation +def Interpv4f32: CodeFrag<(FIv4f32 (v4f32 VECREG:$rB), (FRESTv4f32 (v4f32 VECREG:$rB)))>; +// Division estimate +def DivEstv4f32: CodeFrag<(FMv4f32 (v4f32 VECREG:$rA), Interpv4f32.Fragment)>; +// Newton-Raphson iteration +def NRaphv4f32: CodeFrag<(FMAv4f32 (FNMSv4f32 DivEstv4f32.Fragment, + (v4f32 VECREG:$rB), + (v4f32 VECREG:$rA)), + Interpv4f32.Fragment, + DivEstv4f32.Fragment)>; +// Epsilon addition +def Epsilonv4f32: CodeFrag<(AIv4f32 NRaphv4f32.Fragment, 1)>; + +def : Pat<(fdiv (v4f32 VECREG:$rA), (v4f32 VECREG:$rB)), + (SELBv4f32_cond NRaphv4f32.Fragment, + Epsilonv4f32.Fragment, + (CGTIv4f32 (FNMSv4f32 (v4f32 VECREG:$rB), + Epsilonv4f32.Fragment, + (v4f32 VECREG:$rA)), -1))>; Modified: llvm/trunk/lib/Target/CellSPU/SPUNodes.td URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUNodes.td?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/lib/Target/CellSPU/SPUNodes.td (original) +++ llvm/trunk/lib/Target/CellSPU/SPUNodes.td Tue Dec 30 17:28:25 2008 @@ -87,24 +87,6 @@ // SPUISelLowering.h): def SPUshuffle: SDNode<"SPUISD::SHUFB", SDT_SPUshuffle, []>; -// SPU 16-bit multiply -def SPUmpy_vec: SDNode<"SPUISD::MPY", SPUVecBinop, []>; - -// SPU multiply unsigned, used in instruction lowering for v4i32 -// multiplies: -def SPUmpyu_vec: SDNode<"SPUISD::MPYU", SPUVecBinop, []>; -def SPUmpyu_int: SDNode<"SPUISD::MPYU", SDTIntBinOp, []>; - -// SPU 16-bit multiply high x low, shift result 16-bits -// Used to compute intermediate products for 32-bit multiplies -def SPUmpyh_vec: SDNode<"SPUISD::MPYH", SPUVecBinop, []>; -def SPUmpyh_int: SDNode<"SPUISD::MPYH", SDTIntBinOp, []>; - -// SPU 16-bit multiply high x high, 32-bit product -// Used to compute intermediate products for 16-bit multiplies -def SPUmpyhh_vec: SDNode<"SPUISD::MPYHH", SPUVecBinop, []>; -def SPUmpyhh_int: SDNode<"SPUISD::MPYHH", SDTIntBinOp, []>; - // Shift left quadword by bits and bytes def SPUshlquad_l_bits: SDNode<"SPUISD::SHLQUAD_L_BITS", SPUvecshift_type, []>; def SPUshlquad_l_bytes: SDNode<"SPUISD::SHLQUAD_L_BYTES", SPUvecshift_type, []>; @@ -117,11 +99,6 @@ def SPUvec_rotl: SDNode<"SPUISD::VEC_ROTL", SPUvecshift_type, []>; def SPUvec_rotr: SDNode<"SPUISD::VEC_ROTR", SPUvecshift_type, []>; -def SPUrotquad_rz_bytes: SDNode<"SPUISD::ROTQUAD_RZ_BYTES", - SPUvecshift_type, []>; -def SPUrotquad_rz_bits: SDNode<"SPUISD::ROTQUAD_RZ_BITS", - SPUvecshift_type, []>; - // Vector rotate left, bits shifted out of the left are rotated in on the right def SPUrotbytes_left: SDNode<"SPUISD::ROTBYTES_LEFT", SPUvecshift_type, []>; @@ -141,12 +118,6 @@ // SPU gather bits instruction: def SPUgatherbits: SDNode<"SPUISD::GATHER_BITS", SPUgatherbits_type, []>; -// SPU floating point interpolate -def SPUinterpolate : SDNode<"SPUISD::FPInterp", SDTFPBinOp, []>; - -// SPU floating point reciprocal estimate (used for fdiv) -def SPUreciprocalEst: SDNode<"SPUISD::FPRecipEst", SDTFPUnaryOp, []>; - def SDTprefslot2vec: SDTypeProfile<1, 1, []>; def SPUprefslot2vec: SDNode<"SPUISD::PREFSLOT2VEC", SDTprefslot2vec, []>; Modified: llvm/trunk/lib/Target/CellSPU/SPURegisterInfo.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPURegisterInfo.cpp?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/lib/Target/CellSPU/SPURegisterInfo.cpp (original) +++ llvm/trunk/lib/Target/CellSPU/SPURegisterInfo.cpp Tue Dec 30 17:28:25 2008 @@ -238,7 +238,7 @@ SPU::R0, /* link register */ 0 /* end */ }; - + return SPU_CalleeSaveRegs; } @@ -268,7 +268,7 @@ &SPU::GPRCRegClass, /* link register */ 0 /* end */ }; - + return SPU_CalleeSaveRegClasses; } @@ -339,10 +339,13 @@ // Now add the frame object offset to the offset from r1. int Offset = MFI->getObjectOffset(FrameIndex); - // Most instructions, except for generated FrameIndex additions using AIr32, - // have the immediate in operand 1. AIr32, in this case, has the immediate - // in operand 2. - unsigned OpNo = (MI.getOpcode() != SPU::AIr32 ? 1 : 2); + // Most instructions, except for generated FrameIndex additions using AIr32 + // and ILAr32, have the immediate in operand 1. AIr32 and ILAr32 have the + // immediate in operand 2. + unsigned OpNo = 1; + if (MI.getOpcode() == SPU::AIr32 || MI.getOpcode() == SPU::ILAr32) + OpNo = 2; + MachineOperand &MO = MI.getOperand(OpNo); // Offset is biased by $lr's slot at the bottom. @@ -355,7 +358,7 @@ if (Offset > SPUFrameInfo::maxFrameOffset() || Offset < SPUFrameInfo::minFrameOffset()) { cerr << "Large stack adjustment (" - << Offset + << Offset << ") in SPURegisterInfo::eliminateFrameIndex."; } else { MO.ChangeToImmediate(Offset); @@ -371,7 +374,7 @@ // Get the number of bytes to allocate from the FrameInfo unsigned FrameSize = MFI->getStackSize(); - + // Get the alignments provided by the target, and the maximum alignment // (if any) of the fixed frame objects. unsigned TargetAlign = MF.getTarget().getFrameInfo()->getStackAlignment(); @@ -381,7 +384,7 @@ // Get the maximum call frame size of all the calls. unsigned maxCallFrameSize = MFI->getMaxCallFrameSize(); - + // If we have dynamic alloca then maxCallFrameSize needs to be aligned so // that allocations will be aligned. if (MFI->hasVarSizedObjects()) @@ -389,7 +392,7 @@ // Update maximum call frame size. MFI->setMaxCallFrameSize(maxCallFrameSize); - + // Include call frame size in total. FrameSize += maxCallFrameSize; @@ -418,18 +421,18 @@ MachineBasicBlock::iterator MBBI = MBB.begin(); MachineFrameInfo *MFI = MF.getFrameInfo(); MachineModuleInfo *MMI = MFI->getMachineModuleInfo(); - + // Prepare for debug frame info. bool hasDebugInfo = MMI && MMI->hasDebugInfo(); unsigned FrameLabelId = 0; - + // Move MBBI back to the beginning of the function. MBBI = MBB.begin(); - + // Work out frame sizes. determineFrameLayout(MF); int FrameSize = MFI->getStackSize(); - + assert((FrameSize & 0xf) == 0 && "SPURegisterInfo::emitPrologue: FrameSize not aligned"); @@ -440,7 +443,7 @@ FrameLabelId = MMI->NextLabelID(); BuildMI(MBB, MBBI, TII.get(SPU::DBG_LABEL)).addImm(FrameLabelId); } - + // Adjust stack pointer, spilling $lr -> 16($sp) and $sp -> -FrameSize($sp) // for the ABI BuildMI(MBB, MBBI, TII.get(SPU::STQDr32), SPU::R0).addImm(16) @@ -476,15 +479,15 @@ cerr << "Unhandled frame size: " << FrameSize << "\n"; abort(); } - + if (hasDebugInfo) { std::vector &Moves = MMI->getFrameMoves(); - + // Show update of SP. MachineLocation SPDst(MachineLocation::VirtualFP); MachineLocation SPSrc(MachineLocation::VirtualFP, -FrameSize); Moves.push_back(MachineMove(FrameLabelId, SPDst, SPSrc)); - + // Add callee saved registers to move list. const std::vector &CSI = MFI->getCalleeSavedInfo(); for (unsigned I = 0, E = CSI.size(); I != E; ++I) { @@ -495,11 +498,11 @@ MachineLocation CSSrc(Reg); Moves.push_back(MachineMove(FrameLabelId, CSDst, CSSrc)); } - + // Mark effective beginning of when frame pointer is ready. unsigned ReadyLabelId = MMI->NextLabelID(); BuildMI(MBB, MBBI, TII.get(SPU::DBG_LABEL)).addImm(ReadyLabelId); - + MachineLocation FPDst(SPU::R1); MachineLocation FPSrc(MachineLocation::VirtualFP); Moves.push_back(MachineMove(ReadyLabelId, FPDst, FPSrc)); Modified: llvm/trunk/test/CodeGen/CellSPU/fdiv.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/CellSPU/fdiv.ll?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/test/CodeGen/CellSPU/fdiv.ll (original) +++ llvm/trunk/test/CodeGen/CellSPU/fdiv.ll Tue Dec 30 17:28:25 2008 @@ -1,9 +1,11 @@ ; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s ; RUN: grep frest %t1.s | count 2 ; RUN: grep -w fi %t1.s | count 2 -; RUN: grep fm %t1.s | count 4 +; RUN: grep -w fm %t1.s | count 2 ; RUN: grep fma %t1.s | count 2 -; RUN: grep fnms %t1.s | count 2 +; RUN: grep fnms %t1.s | count 4 +; RUN: grep cgti %t1.s | count 2 +; RUN: grep selb %t1.s | count 2 ; ; This file includes standard floating point arithmetic instructions target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128" Modified: llvm/trunk/test/CodeGen/CellSPU/i64ops.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/CellSPU/i64ops.ll?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/test/CodeGen/CellSPU/i64ops.ll (original) +++ llvm/trunk/test/CodeGen/CellSPU/i64ops.ll Tue Dec 30 17:28:25 2008 @@ -1,8 +1,5 @@ ; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s -; RUN: grep {fsmbi.*61680} %t1.s | count 1 -; RUN: grep rotqmbyi %t1.s | count 1 -; RUN: grep rotmai %t1.s | count 1 -; RUN: grep selb %t1.s | count 1 +; RUN: grep xswd %t1.s | count 1 ; RUN: grep shufb %t1.s | count 2 ; RUN: grep cg %t1.s | count 1 ; RUN: grep addx %t1.s | count 1 Modified: llvm/trunk/test/CodeGen/CellSPU/mul_ops.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/CellSPU/mul_ops.ll?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/test/CodeGen/CellSPU/mul_ops.ll (original) +++ llvm/trunk/test/CodeGen/CellSPU/mul_ops.ll Tue Dec 30 17:28:25 2008 @@ -8,7 +8,7 @@ ; RUN: grep and %t1.s | count 2 ; RUN: grep selb %t1.s | count 6 ; RUN: grep fsmbi %t1.s | count 4 -; RUN: grep shli %t1.s | count 2 +; RUN: grep shli %t1.s | count 4 ; RUN: grep shlhi %t1.s | count 4 ; RUN: grep ila %t1.s | count 2 ; RUN: grep xsbh %t1.s | count 4 Modified: llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll (original) +++ llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll Tue Dec 30 17:28:25 2008 @@ -1,10 +1,21 @@ ; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s -; RUN: grep shlh %t1.s | count 84 -; RUN: grep shlhi %t1.s | count 51 -; RUN: grep shl %t1.s | count 168 -; RUN: grep shli %t1.s | count 51 -; RUN: grep xshw %t1.s | count 5 -; RUN: grep and %t1.s | count 5 +; RUN: grep -w shlh %t1.s | count 9 +; RUN: grep -w shlhi %t1.s | count 3 +; RUN: grep -w shl %t1.s | count 9 +; RUN: grep -w shli %t1.s | count 3 +; RUN: grep -w xshw %t1.s | count 5 +; RUN: grep -w and %t1.s | count 5 +; RUN: grep -w andi %t1.s | count 2 +; RUN: grep -w rotmi %t1.s | count 2 +; RUN: grep -w rotqmbyi %t1.s | count 1 +; RUN: grep -w rotqmbii %t1.s | count 2 +; RUN: grep -w rotqmby %t1.s | count 1 +; RUN: grep -w rotqmbi %t1.s | count 1 +; RUN: grep -w rotqbyi %t1.s | count 1 +; RUN: grep -w rotqbii %t1.s | count 2 +; RUN: grep -w rotqbybi %t1.s | count 1 +; RUN: grep -w sfi %t1.s | count 3 + target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128" target triple = "spu" @@ -210,3 +221,57 @@ %A = shl i32 0, %arg1 ret i32 %A } + +;; i64 shift left + +define i64 @shl_i64_1(i64 %arg1) { + %A = shl i64 %arg1, 9 + ret i64 %A +} + +define i64 @shl_i64_2(i64 %arg1) { + %A = shl i64 %arg1, 3 + ret i64 %A +} + +define i64 @shl_i64_3(i64 %arg1, i32 %shift) { + %1 = zext i32 %shift to i64 + %2 = shl i64 %arg1, %1 + ret i64 %2 +} + +;; i64 shift right logical (shift 0s from the right) + +define i64 @lshr_i64_1(i64 %arg1) { + %1 = lshr i64 %arg1, 9 + ret i64 %1 +} + +define i64 @lshr_i64_2(i64 %arg1) { + %1 = lshr i64 %arg1, 3 + ret i64 %1 +} + +define i64 @lshr_i64_3(i64 %arg1, i32 %shift) { + %1 = zext i32 %shift to i64 + %2 = lshr i64 %arg1, %1 + ret i64 %2 +} + +;; i64 shift right arithmetic (shift 1s from the right) + +define i64 @ashr_i64_1(i64 %arg) { + %1 = ashr i64 %arg, 9 + ret i64 %1 +} + +define i64 @ashr_i64_2(i64 %arg) { + %1 = ashr i64 %arg, 3 + ret i64 %1 +} + +define i64 @ashr_i64_3(i64 %arg1, i32 %shift) { + %1 = zext i32 %shift to i64 + %2 = ashr i64 %arg1, %1 + ret i64 %2 +} Modified: llvm/trunk/test/CodeGen/CellSPU/useful-harnesses/i64operations.c URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/CellSPU/useful-harnesses/i64operations.c?rev=61508&r1=61507&r2=61508&view=diff ============================================================================== --- llvm/trunk/test/CodeGen/CellSPU/useful-harnesses/i64operations.c (original) +++ llvm/trunk/test/CodeGen/CellSPU/useful-harnesses/i64operations.c Tue Dec 30 17:28:25 2008 @@ -34,19 +34,45 @@ { "neq", i64_neq, i64_neq_select } }; +uint64_t i64_shl_const(uint64_t a) { + return a << 10; +} + +uint64_t i64_shl(uint64_t a, int amt) { + return a << amt; +} + +uint64_t i64_srl_const(uint64_t a) { + return a >> 10; +} + +uint64_t i64_srl(uint64_t a, int amt) { + return a >> amt; +} + +int64_t i64_sra_const(int64_t a) { + return a >> 10; +} + +int64_t i64_sra(int64_t a, int amt) { + return a >> amt; +} + int main(void) { int i; - int64_t a = 1234567890000LL; - int64_t b = 2345678901234LL; - int64_t c = 1234567890001LL; - int64_t d = 10001LL; - int64_t e = 10000LL; + int64_t a = 1234567890003LL; + int64_t b = 2345678901235LL; + int64_t c = 1234567890001LL; + int64_t d = 10001LL; + int64_t e = 10000LL; + int64_t f = -1068103409991LL; printf("a = %16lld (0x%016llx)\n", a, a); printf("b = %16lld (0x%016llx)\n", b, b); printf("c = %16lld (0x%016llx)\n", c, c); printf("d = %16lld (0x%016llx)\n", d, d); printf("e = %16lld (0x%016llx)\n", e, e); + printf("f = %16lld (0x%016llx)\n", f, f); printf("----------------------------------------\n"); for (i = 0; i < sizeof(preds)/sizeof(preds[0]); ++i) { @@ -64,5 +90,23 @@ printf("----------------------------------------\n"); } + printf("a = 0x%016llx\n", a); + printf("i64_shl_const(a) = 0x%016llx\n", i64_shl_const(a)); + printf("i64_shl(a) = 0x%016llx\n", i64_shl(a, 5)); + printf("i64_srl_const(a) = 0x%016llx\n", i64_srl_const(a)); + printf("i64_srl(a) = 0x%016llx\n", i64_srl(a, 5)); + printf("i64_sra_const(a) = 0x%016llx\n", i64_sra_const(a)); + printf("i64_sra(a) = 0x%016llx\n", i64_sra(a, 5)); + printf("----------------------------------------\n"); + + printf("f = 0x%016llx\n", f); + printf("i64_shl_const(f) = 0x%016llx\n", i64_shl_const(f)); + printf("i64_shl(f) = 0x%016llx\n", i64_shl(f, 10)); + printf("i64_srl_const(f) = 0x%016llx\n", i64_srl_const(f)); + printf("i64_srl(f) = 0x%016llx\n", i64_srl(f, 10)); + printf("i64_sra_const(f) = 0x%016llx\n", i64_sra_const(f)); + printf("i64_sra(f) = 0x%016llx\n", i64_sra(f, 10)); + printf("----------------------------------------\n"); + return 0; } From sabre at nondot.org Tue Dec 30 18:54:32 2008 From: sabre at nondot.org (Chris Lattner) Date: Wed, 31 Dec 2008 00:54:32 -0000 Subject: [llvm-commits] [llvm] r61513 - /llvm/trunk/lib/Target/README.txt Message-ID: <200812310054.mBV0sbjU029639@zion.cs.uiuc.edu> Author: lattner Date: Tue Dec 30 18:54:13 2008 New Revision: 61513 URL: http://llvm.org/viewvc/llvm-project?rev=61513&view=rev Log: add a note Modified: llvm/trunk/lib/Target/README.txt Modified: llvm/trunk/lib/Target/README.txt URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/README.txt?rev=61513&r1=61512&r2=61513&view=diff ============================================================================== --- llvm/trunk/lib/Target/README.txt (original) +++ llvm/trunk/lib/Target/README.txt Tue Dec 30 18:54:13 2008 @@ -1486,3 +1486,12 @@ 456.hmmer apparently uses strcspn and strspn a lot. 471.omnetpp uses strspn. //===---------------------------------------------------------------------===// + +"gas" uses this idiom: + else if (strchr ("+-/*%|&^:[]()~", *intel_parser.op_string)) +.. + else if (strchr ("<>", *intel_parser.op_string) + +Those should be turned into a switch. + +//===---------------------------------------------------------------------===// From resistor at mac.com Tue Dec 30 20:00:31 2008 From: resistor at mac.com (Owen Anderson) Date: Wed, 31 Dec 2008 02:00:31 -0000 Subject: [llvm-commits] [llvm] r61514 - /llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp Message-ID: <200812310200.mBV20aYu031602@zion.cs.uiuc.edu> Author: resistor Date: Tue Dec 30 20:00:25 2008 New Revision: 61514 URL: http://llvm.org/viewvc/llvm-project?rev=61514&view=rev Log: Get live interval reconstruction several steps closer to working. Modified: llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp Modified: llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp?rev=61514&r1=61513&r2=61514&view=diff ============================================================================== --- llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp (original) +++ llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp Tue Dec 30 20:00:25 2008 @@ -173,12 +173,14 @@ void RenumberValno(VNInfo* VN); void ReconstructLiveInterval(LiveInterval* LI); VNInfo* PerformPHIConstruction(MachineBasicBlock::iterator use, + MachineBasicBlock* MBB, LiveInterval* LI, DenseMap >& Defs, DenseMap >& Uses, DenseMap& NewVNs, - DenseMap& Visited, - bool toplevel = false); + DenseMap& LiveOut, + DenseMap& Phis, + bool toplevel, bool intrablock); }; } // end anonymous namespace @@ -589,21 +591,30 @@ /// construction algorithm to compute the ranges and valnos for an interval. VNInfo* PreAllocSplitting::PerformPHIConstruction( MachineBasicBlock::iterator use, + MachineBasicBlock* MBB, LiveInterval* LI, DenseMap >& Defs, DenseMap >& Uses, DenseMap& NewVNs, - DenseMap& Visited, - bool toplevel) { + DenseMap& LiveOut, + DenseMap& Phis, + bool toplevel, bool intrablock) { // Return memoized result if it's available. - if (Visited.count(use->getParent())) - return Visited[use->getParent()]; + if (intrablock && NewVNs.count(use)) + return NewVNs[use]; + else if (!intrablock && LiveOut.count(MBB)) + return LiveOut[MBB]; + + // Insert a sentinel into the map (which also acts as the DFS stack) so that + // we won't get stuck in infinite recursion when processing a loop. + if (!intrablock) + LiveOut[MBB] = 0; typedef DenseMap > RegMap; // Check if our block contains any uses or defs. - bool ContainsDefs = Defs.count(use->getParent()); - bool ContainsUses = Uses.count(use->getParent()); + bool ContainsDefs = Defs.count(MBB); + bool ContainsUses = Uses.count(MBB); VNInfo* ret = 0; @@ -611,32 +622,42 @@ if (!ContainsDefs && !ContainsUses) { Fallback: // NOTE: Because this is the fallback case from other cases, we do NOT - // assume that we are not at toplevel here. + // assume that we are not intrablock here. + if (Phis.count(MBB)) return Phis[MBB]; - // If there are no uses or defs between our starting point and the beginning - // of the block, then recursive perform phi construction on our predecessors - MachineBasicBlock* MBB = use->getParent(); - DenseMap IncomingVNs; - for (MachineBasicBlock::pred_iterator PI = MBB->pred_begin(), - PE = MBB->pred_end(); PI != PE; ++PI) { - VNInfo* Incoming = PerformPHIConstruction((*PI)->end(), LI, Defs, Uses, - NewVNs, Visited, false); - IncomingVNs[*PI] = Incoming; - } + unsigned StartIndex = LIs->getMBBStartIdx(MBB); - // If only one VNInfo came back from our predecessors, just use that one... - if (IncomingVNs.size() == 1) { - ret = IncomingVNs.begin()->second; - unsigned StartIndex = LIs->getMBBStartIdx(use->getParent()); + if (MBB->pred_size() == 1) { + Phis[MBB] = ret = PerformPHIConstruction((*MBB->pred_begin())->end(), + *(MBB->pred_begin()), LI, Defs, + Uses, NewVNs, LiveOut, Phis, + false, false); unsigned EndIndex = 0; - if (toplevel) { + if (intrablock) { EndIndex = LIs->getInstructionIndex(use); EndIndex = LiveIntervals::getUseIndex(EndIndex); } else - EndIndex = LIs->getMBBEndIdx(use->getParent()); + EndIndex = LIs->getMBBEndIdx(MBB); - LI->addRange(LiveRange(StartIndex, EndIndex, ret)); + LI->addRange(LiveRange(StartIndex, EndIndex+1, ret)); } else { + Phis[MBB] = ret = LI->getNextValue(~0U, /*FIXME*/ 0, + LIs->getVNInfoAllocator()); + if (!intrablock) LiveOut[MBB] = ret; + + // If there are no uses or defs between our starting point and the + // beginning of the block, then recursive perform phi construction + // on our predecessors. + DenseMap IncomingVNs; + for (MachineBasicBlock::pred_iterator PI = MBB->pred_begin(), + PE = MBB->pred_end(); PI != PE; ++PI) { + VNInfo* Incoming = PerformPHIConstruction((*PI)->end(), *PI, LI, Defs, + Uses, NewVNs, LiveOut, Phis, + false, false); + if (Incoming != 0) + IncomingVNs[*PI] = Incoming; + } + // Otherwise, merge the incoming VNInfos with a phi join. Create a new // VNInfo to represent the joined value. for (DenseMap::iterator I = @@ -646,29 +667,26 @@ LI->addKill(I->second, KillIndex); } - unsigned StartIndex = LIs->getMBBStartIdx(use->getParent()); unsigned EndIndex = 0; - if (toplevel) { + if (intrablock) { EndIndex = LIs->getInstructionIndex(use); EndIndex = LiveIntervals::getUseIndex(EndIndex); } else - EndIndex = LIs->getMBBEndIdx(use->getParent()); - ret = LI->getNextValue(StartIndex, /*FIXME*/ 0, - LIs->getVNInfoAllocator()); - LI->addRange(LiveRange(StartIndex, EndIndex, ret)); + EndIndex = LIs->getMBBEndIdx(MBB); + LI->addRange(LiveRange(StartIndex, EndIndex+1, ret)); } } else if (ContainsDefs && !ContainsUses) { - SmallPtrSet& BlockDefs = Defs[use->getParent()]; + SmallPtrSet& BlockDefs = Defs[MBB]; // Search for the def in this block. If we don't find it before the // instruction we care about, go to the fallback case. Note that that - // should never happen: this cannot be a toplevel block, so use should + // should never happen: this cannot be intrablock, so use should // always be an end() iterator. - assert(use == use->getParent()->end() && "No use marked in toplevel block"); + assert(use == MBB->end() && "No use marked in intrablock"); MachineBasicBlock::iterator walker = use; --walker; - while (walker != use->getParent()->begin()) + while (walker != MBB->begin()) if (BlockDefs.count(walker)) { break; } else @@ -677,23 +695,23 @@ // Once we've found it, extend its VNInfo to our instruction. unsigned DefIndex = LIs->getInstructionIndex(walker); DefIndex = LiveIntervals::getDefIndex(DefIndex); - unsigned EndIndex = LIs->getMBBEndIdx(use->getParent()); + unsigned EndIndex = LIs->getMBBEndIdx(MBB); ret = NewVNs[walker]; - LI->addRange(LiveRange(DefIndex, EndIndex, ret)); + LI->addRange(LiveRange(DefIndex, EndIndex+1, ret)); } else if (!ContainsDefs && ContainsUses) { - SmallPtrSet& BlockUses = Uses[use->getParent()]; + SmallPtrSet& BlockUses = Uses[MBB]; // Search for the use in this block that precedes the instruction we care // about, going to the fallback case if we don't find it. - if (use == use->getParent()->begin()) + if (use == MBB->begin()) goto Fallback; MachineBasicBlock::iterator walker = use; --walker; bool found = false; - while (walker != use->getParent()->begin()) + while (walker != MBB->begin()) if (BlockUses.count(walker)) { found = true; break; @@ -711,39 +729,39 @@ unsigned UseIndex = LIs->getInstructionIndex(walker); UseIndex = LiveIntervals::getUseIndex(UseIndex); unsigned EndIndex = 0; - if (toplevel) { - EndIndex = LIs->getInstructionIndex(walker); + if (intrablock) { + EndIndex = LIs->getInstructionIndex(use); EndIndex = LiveIntervals::getUseIndex(EndIndex); } else - EndIndex = LIs->getMBBEndIdx(use->getParent()); + EndIndex = LIs->getMBBEndIdx(MBB); // Now, recursively phi construct the VNInfo for the use we found, // and then extend it to include the instruction we care about - ret = PerformPHIConstruction(walker, LI, Defs, Uses, - NewVNs, Visited, false); + ret = PerformPHIConstruction(walker, MBB, LI, Defs, Uses, + NewVNs, LiveOut, Phis, false, true); // FIXME: Need to set kills properly for inter-block stuff. if (LI->isKill(ret, UseIndex)) LI->removeKill(ret, UseIndex); - if (toplevel) + if (intrablock) LI->addKill(ret, EndIndex); - LI->addRange(LiveRange(UseIndex, EndIndex, ret)); + LI->addRange(LiveRange(UseIndex, EndIndex+1, ret)); } else if (ContainsDefs && ContainsUses){ - SmallPtrSet& BlockDefs = Defs[use->getParent()]; - SmallPtrSet& BlockUses = Uses[use->getParent()]; + SmallPtrSet& BlockDefs = Defs[MBB]; + SmallPtrSet& BlockUses = Uses[MBB]; // This case is basically a merging of the two preceding case, with the // special note that checking for defs must take precedence over checking // for uses, because of two-address instructions. - if (use == use->getParent()->begin()) + if (use == MBB->begin()) goto Fallback; MachineBasicBlock::iterator walker = use; --walker; bool foundDef = false; bool foundUse = false; - while (walker != use->getParent()->begin()) + while (walker != MBB->begin()) if (BlockDefs.count(walker)) { foundDef = true; break; @@ -767,29 +785,30 @@ StartIndex = foundDef ? LiveIntervals::getDefIndex(StartIndex) : LiveIntervals::getUseIndex(StartIndex); unsigned EndIndex = 0; - if (toplevel) { - EndIndex = LIs->getInstructionIndex(walker); + if (intrablock) { + EndIndex = LIs->getInstructionIndex(use); EndIndex = LiveIntervals::getUseIndex(EndIndex); } else - EndIndex = LIs->getMBBEndIdx(use->getParent()); + EndIndex = LIs->getMBBEndIdx(MBB); if (foundDef) ret = NewVNs[walker]; else - ret = PerformPHIConstruction(walker, LI, Defs, Uses, - NewVNs, Visited, false); + ret = PerformPHIConstruction(walker, MBB, LI, Defs, Uses, + NewVNs, LiveOut, Phis, false, true); if (foundUse && LI->isKill(ret, StartIndex)) LI->removeKill(ret, StartIndex); - if (toplevel) { + if (intrablock) { LI->addKill(ret, EndIndex); } - LI->addRange(LiveRange(StartIndex, EndIndex, ret)); + LI->addRange(LiveRange(StartIndex, EndIndex+1, ret)); } // Memoize results so we don't have to recompute them. - if (!toplevel) Visited[use->getParent()] = ret; + if (!intrablock) LiveOut[MBB] = ret; + else NewVNs[use] = ret; return ret; } @@ -829,10 +848,12 @@ // Now, actually process every use and use a phi construction algorithm // to walk from it to its reaching definitions, building VNInfos along // the way. + DenseMap LiveOut; + DenseMap Phis; for (MachineRegisterInfo::use_iterator UI = MRI->use_begin(LI->reg), UE = MRI->use_end(); UI != UE; ++UI) { - DenseMap Visited; - PerformPHIConstruction(&*UI, LI, Defs, Uses, NewVNs, Visited, true); + PerformPHIConstruction(&*UI, UI->getParent(), LI, Defs, + Uses, NewVNs, LiveOut, Phis, true, true); } // Add ranges for dead defs @@ -840,12 +861,11 @@ DE = MRI->def_end(); DI != DE; ++DI) { unsigned DefIdx = LIs->getInstructionIndex(&*DI); DefIdx = LiveIntervals::getDefIndex(DefIdx); - unsigned UseIdx = LiveIntervals::getUseIndex(DefIdx); if (LI->liveAt(DefIdx)) continue; VNInfo* DeadVN = NewVNs[&*DI]; - LI->addRange(LiveRange(DefIdx, UseIdx, DeadVN)); + LI->addRange(LiveRange(DefIdx, DefIdx+1, DeadVN)); LI->addKill(DeadVN, DefIdx); } } @@ -1283,7 +1303,7 @@ UpdateRegisterInterval(ValNo, LIs->getUseIndex(SpillIndex)+1, LIs->getDefIndex(RestoreIndex)); - + ++NumSplits; return true; } @@ -1293,7 +1313,7 @@ LIs->getDefIndex(RestoreIndex)); RepairLiveInterval(CurrLI, ValNo, DefMI, RestoreIndex); - + ++NumSplits; return true; } From isanbard at gmail.com Wed Dec 31 02:26:56 2008 From: isanbard at gmail.com (Bill Wendling) Date: Wed, 31 Dec 2008 08:26:56 -0000 Subject: [llvm-commits] [llvm] r61516 - /llvm/trunk/test/FrontendC/2008-03-24-BitField-And-Alloca.c Message-ID: <200812310826.mBV8QuWI020393@zion.cs.uiuc.edu> Author: void Date: Wed Dec 31 02:26:55 2008 New Revision: 61516 URL: http://llvm.org/viewvc/llvm-project?rev=61516&view=rev Log: XFAIL test caused by r61493. Apparently, this is expected? Modified: llvm/trunk/test/FrontendC/2008-03-24-BitField-And-Alloca.c Modified: llvm/trunk/test/FrontendC/2008-03-24-BitField-And-Alloca.c URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/FrontendC/2008-03-24-BitField-And-Alloca.c?rev=61516&r1=61515&r2=61516&view=diff ============================================================================== --- llvm/trunk/test/FrontendC/2008-03-24-BitField-And-Alloca.c (original) +++ llvm/trunk/test/FrontendC/2008-03-24-BitField-And-Alloca.c Wed Dec 31 02:26:55 2008 @@ -1,5 +1,9 @@ // RUN: %llvmgcc -S --emit-llvm %s -o - | not grep "\{ i8, .7 x i8. \}" // RUN: %llvmgcc -O2 -S %s -o - | not grep alloca + +// FIXME: This fails due to r61493. +// XFAIL: * + enum { PP_C, PP_D, From sabre at nondot.org Wed Dec 31 02:41:40 2008 From: sabre at nondot.org (Chris Lattner) Date: Wed, 31 Dec 2008 08:41:40 -0000 Subject: [llvm-commits] [llvm] r61517 - /llvm/trunk/include/llvm/Attributes.h Message-ID: <200812310841.mBV8ffqh022613@zion.cs.uiuc.edu> Author: lattner Date: Wed Dec 31 02:41:38 2008 New Revision: 61517 URL: http://llvm.org/viewvc/llvm-project?rev=61517&view=rev Log: Add a new Attribute::getAlignmentFromAttrs method. Modified: llvm/trunk/include/llvm/Attributes.h Modified: llvm/trunk/include/llvm/Attributes.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Attributes.h?rev=61517&r1=61516&r2=61517&view=diff ============================================================================== --- llvm/trunk/include/llvm/Attributes.h (original) +++ llvm/trunk/include/llvm/Attributes.h Wed Dec 31 02:41:38 2008 @@ -88,6 +88,16 @@ return (Log2_32(i)+1) << 16; } +/// This returns the alignment field of an attribute as a byte alignment value. +inline unsigned getAlignmentFromAttrs(Attributes A) { + Attributes Align = A & Attribute::Alignment; + if (Align == 0) + return 0; + + return 1U << ((Align >> 16) - 1); +} + + /// The set of Attributes set in Attributes is converted to a /// string of equivalent mnemonics. This is, presumably, for writing out /// the mnemonics for the assembly writer. @@ -184,11 +194,7 @@ /// getParamAlignment - Return the alignment for the specified function /// parameter. unsigned getParamAlignment(unsigned Idx) const { - Attributes Align = getAttributes(Idx) & Attribute::Alignment; - if (Align == 0) - return 0; - - return 1ull << ((Align >> 16) - 1); + return Attribute::getAlignmentFromAttrs(getAttributes(Idx)); } /// hasAttrSomewhere - Return true if the specified attribute is set for at From baldrick at free.fr Wed Dec 31 04:07:21 2008 From: baldrick at free.fr (Duncan Sands) Date: Wed, 31 Dec 2008 10:07:21 -0000 Subject: [llvm-commits] [llvm-gcc-4.2] r61519 - in /llvm-gcc-4.2/trunk/fixincludes: ChangeLog Makefile.in README fixincl.c fixincl.tpl fixincl.x inclhack.def mkfixinc.sh mkheaders.in tests/base/bits/string2.h tests/base/mach-o/swap.h tests/base/math.h tests/base/signal.h tests/base/sys/stat.h tests/base/sys/sysmacros.h Message-ID: <200812311007.mBVA7QE7000609@zion.cs.uiuc.edu> Author: baldrick Date: Wed Dec 31 04:07:04 2008 New Revision: 61519 URL: http://llvm.org/viewvc/llvm-project?rev=61519&view=rev Log: Backport from mainline: update to revision 126377. This is the last change before gcc moved over to GPLv3, and (just!) includes a bunch of fixes for C99 extern inline. These C99 fixes are need to get the x86-32 fortran front-end building on ubuntu 5.10, which happens to be what my 32 bit cfarm test machine runs. I updated everything rather than porting a minimal set of fixes because the current fixincludes seems to be broken: you can't generate fixincl.x using genfixes because of errors in inclhack.def... Added: llvm-gcc-4.2/trunk/fixincludes/tests/base/bits/string2.h llvm-gcc-4.2/trunk/fixincludes/tests/base/signal.h llvm-gcc-4.2/trunk/fixincludes/tests/base/sys/sysmacros.h Removed: llvm-gcc-4.2/trunk/fixincludes/tests/base/mach-o/swap.h Modified: llvm-gcc-4.2/trunk/fixincludes/ChangeLog llvm-gcc-4.2/trunk/fixincludes/Makefile.in llvm-gcc-4.2/trunk/fixincludes/README llvm-gcc-4.2/trunk/fixincludes/fixincl.c llvm-gcc-4.2/trunk/fixincludes/fixincl.tpl llvm-gcc-4.2/trunk/fixincludes/fixincl.x llvm-gcc-4.2/trunk/fixincludes/inclhack.def llvm-gcc-4.2/trunk/fixincludes/mkfixinc.sh llvm-gcc-4.2/trunk/fixincludes/mkheaders.in llvm-gcc-4.2/trunk/fixincludes/tests/base/math.h llvm-gcc-4.2/trunk/fixincludes/tests/base/sys/stat.h Modified: llvm-gcc-4.2/trunk/fixincludes/ChangeLog URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/ChangeLog?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/ChangeLog (original) +++ llvm-gcc-4.2/trunk/fixincludes/ChangeLog Wed Dec 31 04:07:04 2008 @@ -1,36 +1,132 @@ -2007-07-19 Geoffrey Keating +2007-07-05 Rainer Orth - * inclhack.def (darwin_macho_swaph_externc): New fix. + PR libgcj/28190 + * inclhack.def (irix_stdint_c99): New fix. * fixincl.x: Regenerate. - * tests/base/mach-o/swap.h: New. + * tests/base/stdint.h: New test. -/* APPLE LOCAL merge marger */ -/* Stuff above is only in mainline, not the 4.2 branch */ -2007-07-19 Release Manager +2007-06-06 Steve Ellcey - * GCC 4.2.1 released. + PR testsuite/31828 + * inclhack.def (hppa_hpux_fp_macros): New. + * fixincl.x: Regenerate. + * tests/base/math.h: Update. -2007-07-10 Rainer Orth +2007-03-26 Jakub Jelinek - PR libgcj/28190 - * inclhack.def (irix_stdint_c99): New fix. + * inclhack.def (glibc_c99_inline_1): Define __USE_EXTERN_INLINES + if __extern_inline or __GNUC_GNU_INLINE__ is defined rather than + __STDC_VERSION__ < 199901L. + (glibc_c99_inline_2): Replace #if __STDC_VERSION__ < 199901L + with #ifdef __GNUC_GNU_INLINE__. + (glibc_c99_inline_3): Add select. Replace __STDC_VERSION__ >= 199901L + with defined(__GNUC_STDC_INLINE__). + (glibc_c99_inline_4): Change select, add second c_fix_arg. + Replace #if __STDC_VERSION__ < 199901L with + #ifdef __GNUC_GNU_INLINE__. + * fixincl.x: Regenerated. + * tests/base/bits/string2.h: Update. + * tests/base/sys/sysmacros.h: Update. + * tests/base/sys/stat.h: Update. + +2007-03-18 Krister Walfridsson + + PR target/30058 + * inclhack.def (netbsd_c99_inline_1): New. * fixincl.x: Regenerate. - * tests/base/stdint.h: New test. + * tests/base/signal.h: New. + +2007-03-12 Brooks Moses -2007-05-13 Release Manager + * Makefile.in: Add dummy "install-info" target. - * GCC 4.2.0 released. +2007-03-06 Joseph Myers + + * mkheaders.in: Fix headers for each multilib required. + +2007-03-01 Brooks Moses + + * Makefile.in: Add dummy install-pdf target. + +2007-02-27 Joseph Myers + + * mkheaders.in (incdir): Use include-fixed not include. + +2007-02-15 Brooks Moses + + * Makefile.in: Added "pdf" target to .PHONY. + +2007-02-05 Richard Guenther + + * inclhack.def (glibc_c99_inline_4): Adjust selector to cope + with older glibc. Adjust version number for C99. + * fixincl.x: Regenerated. 2007-02-04 Mike Stump * mkheaders.in: Allow optional isysroot parameter. -2006-11-02 Steve Ellcey +2007-02-03 Bruce Korb + + * inclhack.def (glibc_c99_inline_4): replace "extern" only if + surrounded by space characters. + +2007-01-25 Daniel Franke + + PR target/30272 + * inclhack.def(broken_cabs): Also remove definition of cabsl. + * fixincl.x: Regenerate. + * tests/base/math.h: Update. + +2007-01-05 Bruce Korb , + Daniel Franke + + PR target/30008 + * fixincl.tpl (List): separate file name patterns with a NUL byte instead + of a vertical bar ("|"). + * fixincl.c (fix_applies, machine_matches): Use fnmatch for name + matching. Set SKIP_TEST flag if we are not to run a test. + * fixincl.x: Regenerate. + * inclhack.def (glibc_c99_inline_[1234], broken_cabs, broken_nan, + kandr_concat, sco_math): Replace lists of specfic file names by search + patterns. + +2006-12-12 Olivier Hainque + + * fixincludes/mkfixinc.sh: Add "*-*-vxworks*" to the list of + targets for which a no-op fixer is appropriate. + +2006-11-07 Richard Guenther + + * inclhack.def (glibc_c99_inline_2): Adjust for glibc 2.3 + systems. + * fixincl.x: Regenerate. + +2006-11-02 Geoffrey Keating + + * inclhack.def (glibc_c99_inline_1): New. + * inclhack.def (glibc_c99_inline_2): New. + * inclhack.def (glibc_c99_inline_3): New. + * inclhack.def (glibc_c99_inline_4): New. + * fixincl.x: Regenerate. + * tests/base/bits/string2.h: New. + * tests/base/sys/sysmacros.h: New. + * tests/base/sys/stat.h: Update. + +2006-11-01 Steve Ellcey + + * tests/base/sys/socket.h: Update. + +2006-10-31 Steve Ellcey * inclhack.def (hpux11_extern_sendfile): New. (hpux11_extern_sendpath): New. * fixincl.x: Regenerate. - * tests/base/sys/socket.h: Update. + +2006-10-29 Joseph Myers + + * inclhack.def (AAB_fd_zero_asm_posix_types_h): Bypass on x86_64. + * fixincl.x: Regenerate. 2006-10-10 Brooks Moses Modified: llvm-gcc-4.2/trunk/fixincludes/Makefile.in URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/Makefile.in?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/Makefile.in (original) +++ llvm-gcc-4.2/trunk/fixincludes/Makefile.in Wed Dec 31 04:07:04 2008 @@ -184,11 +184,13 @@ $(DESTDIR)$(itoolsdir)/fixincl at EXEEXT@ $(INSTALL_SCRIPT) mkheaders $(DESTDIR)$(itoolsdir)/mkheaders -.PHONY: dvi info html install-html +.PHONY: dvi pdf info html install-pdf install-info install-html dvi : pdf : info : html : +install-pdf : +install-info : install-html : installcheck : Modified: llvm-gcc-4.2/trunk/fixincludes/README URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/README?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/README (original) +++ llvm-gcc-4.2/trunk/fixincludes/README Wed Dec 31 04:07:04 2008 @@ -69,14 +69,17 @@ for variable names and is unique without regard to alphabetic case. Please keep them alphabetical by this name. :-) -2. If the problem is known to exist only in certain files, - then name each such file with a "files = " entry. +2. If the problem is known to exist only in certain files, then + identify the files with "files = " entries. If you use fnmatch(3C) + wild card characters in a "files" entry, be certain that the first + "files" entry has no such character. Otherwise, the "make check" + machinery will attempt to create files with those characters in the + name. That is inconvenient. 3. It is relatively expensive to fire off a process to fix a source file, therefore write apply tests to avoid unnecessary fix - processes. The preferred apply tests are "select", "bypass" and - "c_test" because they are performed internally. The available - tests are: + processes. The preferred apply tests are "select", "bypass", "mach" + and "c-test" because they are performed internally: * select - Run a regex on the contents of the file being considered. All such regex-es must match. @@ -84,17 +87,16 @@ * bypass - Run a regex on the contents of the file being considered. No such regex may match. - * c_test - call a function in fixtests.c. See that file. + * c-test - call a function in fixtests.c. See that file. - The next two tests are relatively slow because they must be handled - in a separate shell process. Some platforms do not support server - shells, so the whole process is even slower and more cumbersome there. - - * mach - Match the output of config.conf against a series of globbing + * mach - Match the output of config.conf against a series of fnmatch patterns. It must match at least one of the patterns, unless - "not-machine" has also been specified. If that has been - specified, then the config.conf output may not match any of - the patterns. + "not-machine" has also been specified. In that case, the + config.conf output must not match any of the patterns. + + The next test is relatively slow because it must be handled in a + separate shell process. Some platforms do not support server shells, + so the whole process is even slower and more cumbersome there. * test - These should be arguments to the program, "/bin/test". You may perform multiple commands, if you enclose them Modified: llvm-gcc-4.2/trunk/fixincludes/fixincl.c URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/fixincl.c?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/fixincl.c (original) +++ llvm-gcc-4.2/trunk/fixincludes/fixincl.c Wed Dec 31 04:07:04 2008 @@ -14,7 +14,7 @@ GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. +GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to @@ -23,6 +23,7 @@ #include "fixlib.h" +#include #include #ifndef SEPARATE_FIX_PROC #include @@ -359,96 +360,36 @@ static int machine_matches( tFixDesc* p_fixd ) - { -# ifndef SEPARATE_FIX_PROC - tSCC case_fmt[] = "case %s in\n"; /* 9 bytes, plus string */ - tSCC esac_fmt[] = - " )\n echo %s ;;\n* ) echo %s ;;\nesac";/* 4 bytes */ - tSCC skip[] = "skip"; /* 4 bytes */ - tSCC run[] = "run"; /* 3 bytes */ - /* total bytes to add to machine sum: 49 - see fixincl.tpl */ - - const char **papz_machs = p_fixd->papz_machs; - char *pz; - const char *pz_sep = ""; - tCC *pz_if_true; - tCC *pz_if_false; - char cmd_buf[ MACH_LIST_SIZE_LIMIT ]; /* size lim from fixincl.tpl */ - - /* Start the case statement */ - - sprintf (cmd_buf, case_fmt, pz_machine); - pz = cmd_buf + strlen (cmd_buf); - - /* Determine if a match means to apply the fix or not apply it */ - - if (p_fixd->fd_flags & FD_MACH_IFNOT) - { - pz_if_true = skip; - pz_if_false = run; - } - else - { - pz_if_true = run; - pz_if_false = skip; - } - - /* Emit all the machine names. If there are more than one, - then we will insert " | \\\n" between the names */ - - for (;;) - { - const char* pz_mach = *(papz_machs++); - - if (pz_mach == (const char*) NULL) - break; - sprintf (pz, "%s%s", pz_sep, pz_mach); - pz += strlen (pz); - pz_sep = " | \\\n"; - } - - /* Now emit the match and not-match actions and the esac */ - - sprintf (pz, esac_fmt, pz_if_true, pz_if_false); - - /* Run the script. - The result will start either with 's' or 'r'. */ - - { - int skip; - pz = run_shell (cmd_buf); - skip = (*pz == 's'); - free ( (void*)pz ); - if (skip) - { - p_fixd->fd_flags |= FD_SKIP_TEST; - return BOOL_FALSE; - } - } +{ + char const ** papz_machs = p_fixd->papz_machs; + int have_match = BOOL_FALSE; - return BOOL_TRUE; -# else /* is SEPARATE_FIX_PROC */ - const char **papz_machs = p_fixd->papz_machs; - int invert = (p_fixd->fd_flags & FD_MACH_IFNOT) != 0; for (;;) { - const char* pz_mach = *(papz_machs++); - - if (pz_mach == (const char*) NULL) + char const * pz_mpat = *(papz_machs++); + if (pz_mpat == NULL) break; - if (strstr (pz_mach, "dos") != NULL && !invert) - return BOOL_TRUE; + if (fnmatch(pz_mpat, pz_machine, 0) == 0) + { + have_match = BOOL_TRUE; + break; + } } - p_fixd->fd_flags |= FD_SKIP_TEST; - return BOOL_FALSE; -# endif + /* Check for sense inversion then set the "skip test" flag, if needed */ + if (p_fixd->fd_flags & FD_MACH_IFNOT) + have_match = ! have_match; + + if (! have_match) + p_fixd->fd_flags |= FD_SKIP_TEST; + + return have_match; } /* * * * * * * * * * * * * - - run_compiles run all the regexp compiles for all the fixes once. - */ + * + * run_compiles run all the regexp compiles for all the fixes once. + */ void run_compiles (void) { @@ -1074,11 +1015,11 @@ /* * * * * * * * * * * * * - - Process the potential fixes for a particular include file. - Input: the original text of the file and the file's name - Result: none. A new file may or may not be created. */ - + * + * Process the potential fixes for a particular include file. + * Input: the original text of the file and the file's name + * Result: none. A new file may or may not be created. + */ static t_bool fix_applies (tFixDesc* p_fixd) { @@ -1087,7 +1028,7 @@ int test_ct; tTestDesc *p_test; -# ifdef SEPARATE_FIX_PROC +#ifdef SEPARATE_FIX_PROC /* * There is only one fix that uses a shell script as of this writing. * I hope to nuke it anyway, it does not apply to DOS and it would @@ -1095,10 +1036,10 @@ */ if (p_fixd->fd_flags & (FD_SHELL_SCRIPT | FD_SKIP_TEST)) return BOOL_FALSE; -# else +#else if (p_fixd->fd_flags & FD_SKIP_TEST) return BOOL_FALSE; -# endif +#endif /* IF there is a file name restriction, THEN ensure the current file name matches one in the pattern */ @@ -1113,17 +1054,11 @@ for (;;) { - pz_scan = strstr (pz_scan + 1, pz_fname); - /* IF we can't match the string at all, - THEN bail */ - if (pz_scan == (char *) NULL) - return BOOL_FALSE; - - /* IF the match is surrounded by the '|' markers, - THEN we found a full match -- time to run the tests */ - - if ((pz_scan[-1] == '|') && (pz_scan[name_len] == '|')) + if (fnmatch (pz_scan, pz_fname, 0) == 0) break; + pz_scan += strlen (pz_scan) + 1; + if (*pz_scan == NUL) + return BOOL_FALSE; } } Modified: llvm-gcc-4.2/trunk/fixincludes/fixincl.tpl URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/fixincl.tpl?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/fixincl.tpl (original) +++ llvm-gcc-4.2/trunk/fixincludes/fixincl.tpl Wed Dec 31 04:07:04 2008 @@ -2,7 +2,7 @@ x=fixincl.x =] [= (dne " * " "/* ")=] */ -/* DO NOT CVS-MERGE THIS FILE, EITHER [=`date`=] +/* DO NOT SVN-MERGE THIS FILE, EITHER [=`date`=] * * You must regenerate it. Use the ./genfixes script. * @@ -48,7 +48,7 @@ IF (exist? "files")=] tSCC z[=(. Hack)=]List[] = - "[=FOR files =]|[=files=][=ENDFOR=]|";[= + "[= (join "\\0" (stack "files")) =]\0";[= ELSE =] #define z[=(. Hack)=]List (char*)NULL[= @@ -73,7 +73,7 @@ ELSE =] #define apz[=(. Hack)=]Machs (const char**)NULL[= - ENDIF (exist? "files") =][= + ENDIF (exist? "mach") =][= IF (exist? "select")=] Modified: llvm-gcc-4.2/trunk/fixincludes/fixincl.x URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/fixincl.x?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/fixincl.x (original) +++ llvm-gcc-4.2/trunk/fixincludes/fixincl.x Wed Dec 31 04:07:04 2008 @@ -2,11 +2,11 @@ * * DO NOT EDIT THIS FILE (fixincl.x) * - * It has been AutoGen-ed Thursday August 2, 2007 at 04:56:07 PM PDT + * It has been AutoGen-ed Friday June 29, 2007 at 06:59:26 PM MEST * From the definitions inclhack.def * and the template file fixincl */ -/* DO NOT CVS-MERGE THIS FILE, EITHER Thu Aug 2 16:56:07 PDT 2007 +/* DO NOT SVN-MERGE THIS FILE, EITHER Fri Jun 29 18:59:26 MEST 2007 * * You must regenerate it. Use the ./genfixes script. * @@ -51,7 +51,7 @@ * File name selection pattern */ tSCC zAab_Darwin7_9_Long_Double_FuncsList[] = - "|architecture/ppc/math.h|"; + "architecture/ppc/math.h\0"; /* * Machine/OS name selection pattern */ @@ -165,7 +165,7 @@ * File name selection pattern */ tSCC zAab_Darwin7_9_Long_Double_Funcs_2List[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -194,50 +194,6 @@ /* * * * * * * * * * * * * * * * * * * * * * * * * * * - * Description of Aab_Darwin_Fenv_H fix - */ -tSCC zAab_Darwin_Fenv_HName[] = - "AAB_darwin_fenv_h"; - -/* - * File name selection pattern - */ -tSCC zAab_Darwin_Fenv_HList[] = - "|fenv.h|"; -/* - * Machine/OS name selection pattern - */ -tSCC* apzAab_Darwin_Fenv_HMachs[] = { - "*-*-darwin*", - (const char*)NULL }; - -/* - * content bypass pattern - skip fix if pattern found - */ -tSCC zAab_Darwin_Fenv_HBypass0[] = - "#pragma GCC fenv"; - -#define AAB_DARWIN_FENV_H_TEST_CT 1 -static tTestDesc aAab_Darwin_Fenv_HTests[] = { - { TT_NEGREP, zAab_Darwin_Fenv_HBypass0, (regex_t*)NULL }, }; - -/* - * Fix Command Arguments for Aab_Darwin_Fenv_H - */ -static const char* apzAab_Darwin_Fenv_HPatch[] = { -"/* This file is a backwards compability hack to allow \n\ - no-trapping-math to be the default. */\n\ -#ifndef _DARWIN_FENV_H_WRAPPER\n\ -#if defined(__GNUC__) && __GNUC__ >= 4\n\ -#pragma GCC fenv\n\ -#endif\n\ -#include_next \n\ -#define _DARWIN_FENV_H_WRAPPER\n\ -#endif /* _DARWIN_FENV_H_WRAPPER */", - (char*)NULL }; - -/* * * * * * * * * * * * * * * * * * * * * * * * * * - * * Description of Aab_Fd_Zero_Asm_Posix_Types_H fix */ tSCC zAab_Fd_Zero_Asm_Posix_Types_HName[] = @@ -247,7 +203,7 @@ * File name selection pattern */ tSCC zAab_Fd_Zero_Asm_Posix_Types_HList[] = - "|asm/posix_types.h|"; + "asm/posix_types.h\0"; /* * Machine/OS name selection pattern */ @@ -260,10 +216,13 @@ */ tSCC zAab_Fd_Zero_Asm_Posix_Types_HBypass0[] = "} while"; +tSCC zAab_Fd_Zero_Asm_Posix_Types_HBypass1[] = + "x86_64"; -#define AAB_FD_ZERO_ASM_POSIX_TYPES_H_TEST_CT 1 +#define AAB_FD_ZERO_ASM_POSIX_TYPES_H_TEST_CT 2 static tTestDesc aAab_Fd_Zero_Asm_Posix_Types_HTests[] = { - { TT_NEGREP, zAab_Fd_Zero_Asm_Posix_Types_HBypass0, (regex_t*)NULL }, }; + { TT_NEGREP, zAab_Fd_Zero_Asm_Posix_Types_HBypass0, (regex_t*)NULL }, + { TT_NEGREP, zAab_Fd_Zero_Asm_Posix_Types_HBypass1, (regex_t*)NULL }, }; /* * Fix Command Arguments for Aab_Fd_Zero_Asm_Posix_Types_H @@ -300,7 +259,7 @@ * File name selection pattern */ tSCC zAab_Fd_Zero_Gnu_Types_HList[] = - "|gnu/types.h|"; + "gnu/types.h\0"; /* * Machine/OS name selection pattern */ @@ -344,7 +303,7 @@ * File name selection pattern */ tSCC zAab_Fd_Zero_Selectbits_HList[] = - "|selectbits.h|"; + "selectbits.h\0"; /* * Machine/OS name selection pattern */ @@ -392,7 +351,7 @@ * File name selection pattern */ tSCC zAab_Solaris_Sys_Varargs_HList[] = - "|sys/varargs.h|"; + "sys/varargs.h\0"; /* * Machine/OS name selection pattern */ @@ -424,7 +383,7 @@ * File name selection pattern */ tSCC zAab_Sun_MemcpyList[] = - "|memory.h|"; + "memory.h\0"; /* * Machine/OS name selection pattern */ @@ -616,7 +575,7 @@ * File name selection pattern */ tSCC zAab_Ultrix_Ansi_CompatList[] = - "|ansi_compat.h|"; + "ansi_compat.h\0"; /* * Machine/OS name selection pattern */ @@ -650,7 +609,7 @@ * File name selection pattern */ tSCC zAab_Ultrix_LimitsList[] = - "|limits.h|"; + "limits.h\0"; /* * Machine/OS name selection pattern */ @@ -681,7 +640,7 @@ * File name selection pattern */ tSCC zAab_Ultrix_MemoryList[] = - "|memory.h|"; + "memory.h\0"; /* * Machine/OS name selection pattern */ @@ -712,7 +671,7 @@ * File name selection pattern */ tSCC zAab_Ultrix_StringList[] = - "|string.h|"; + "string.h\0"; /* * Machine/OS name selection pattern */ @@ -743,7 +702,7 @@ * File name selection pattern */ tSCC zAix_PthreadList[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -780,7 +739,7 @@ * File name selection pattern */ tSCC zAix_SysmachineList[] = - "|sys/machine.h|"; + "sys/machine.h\0"; /* * Machine/OS name selection pattern */ @@ -815,7 +774,7 @@ * File name selection pattern */ tSCC zAix_SyswaitList[] = - "|sys/wait.h|"; + "sys/wait.h\0"; /* * Machine/OS name selection pattern */ @@ -854,7 +813,7 @@ * File name selection pattern */ tSCC zAix_Syswait_2List[] = - "|sys/wait.h|"; + "sys/wait.h\0"; /* * Machine/OS name selection pattern */ @@ -889,7 +848,7 @@ * File name selection pattern */ tSCC zAix_VolatileList[] = - "|sys/signal.h|"; + "sys/signal.h\0"; /* * Machine/OS name selection pattern */ @@ -924,7 +883,7 @@ * File name selection pattern */ tSCC zAlpha___AssertList[] = - "|assert.h|"; + "assert.h\0"; /* * Machine/OS name selection pattern */ @@ -997,7 +956,7 @@ * File name selection pattern */ tSCC zAlpha___Extern_Prefix_StandardsList[] = - "|standards.h|"; + "standards.h\0"; /* * Machine/OS name selection pattern */ @@ -1034,7 +993,7 @@ * File name selection pattern */ tSCC zAlpha___Extern_Prefix_Sys_StatList[] = - "|sys/stat.h|sys/mount.h|"; + "sys/stat.h\0sys/mount.h\0"; /* * Machine/OS name selection pattern */ @@ -1071,7 +1030,7 @@ * File name selection pattern */ tSCC zAlpha_AssertList[] = - "|assert.h|"; + "assert.h\0"; /* * Machine/OS name selection pattern */ @@ -1141,7 +1100,7 @@ * File name selection pattern */ tSCC zAlpha_GetoptList[] = - "|stdio.h|stdlib.h|"; + "stdio.h\0stdlib.h\0"; /* * Machine/OS name selection pattern */ @@ -1176,7 +1135,7 @@ * File name selection pattern */ tSCC zAlpha_ParensList[] = - "|sym.h|"; + "sym.h\0"; /* * Machine/OS name selection pattern */ @@ -1211,7 +1170,7 @@ * File name selection pattern */ tSCC zAlpha_PthreadList[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -1250,7 +1209,7 @@ * File name selection pattern */ tSCC zAlpha_Pthread_GccList[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -1290,7 +1249,7 @@ * File name selection pattern */ tSCC zAlpha_Pthread_InitList[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -1331,7 +1290,7 @@ * File name selection pattern */ tSCC zAlpha_SbrkList[] = - "|unistd.h|"; + "unistd.h\0"; /* * Machine/OS name selection pattern */ @@ -1366,7 +1325,7 @@ * File name selection pattern */ tSCC zAlpha_WcharList[] = - "|wchar.h|"; + "wchar.h\0"; /* * Machine/OS name selection pattern */ @@ -1403,7 +1362,7 @@ * File name selection pattern */ tSCC zAvoid_Bool_DefineList[] = - "|curses.h|curses_colr/curses.h|term.h|tinfo.h|"; + "curses.h\0curses_colr/curses.h\0term.h\0tinfo.h\0"; /* * Machine/OS name selection pattern */ @@ -1448,7 +1407,7 @@ * File name selection pattern */ tSCC zAvoid_Bool_TypeList[] = - "|curses.h|curses_colr/curses.h|term.h|tinfo.h|"; + "curses.h\0curses_colr/curses.h\0term.h\0tinfo.h\0"; /* * Machine/OS name selection pattern */ @@ -1541,7 +1500,7 @@ * File name selection pattern */ tSCC zBad_Struct_TermList[] = - "|curses.h|"; + "curses.h\0"; /* * Machine/OS name selection pattern */ @@ -1576,7 +1535,7 @@ * File name selection pattern */ tSCC zBadquoteList[] = - "|sundev/vuid_event.h|"; + "sundev/vuid_event.h\0"; /* * Machine/OS name selection pattern */ @@ -1611,7 +1570,7 @@ * File name selection pattern */ tSCC zBroken_Assert_StdioList[] = - "|assert.h|"; + "assert.h\0"; /* * Machine/OS name selection pattern */ @@ -1653,7 +1612,7 @@ * File name selection pattern */ tSCC zBroken_Assert_StdlibList[] = - "|assert.h|"; + "assert.h\0"; /* * Machine/OS name selection pattern */ @@ -1697,7 +1656,7 @@ * File name selection pattern */ tSCC zBroken_CabsList[] = - "|math.h|architecture/ppc/math.h|architecture/i386/math.h|"; + "math.h\0architecture/*/math.h\0"; /* * Machine/OS name selection pattern */ @@ -1732,7 +1691,7 @@ * File name selection pattern */ tSCC zBroken_NanList[] = - "|architecture/ppc/math.h|architecture/i386/math.h|"; + "architecture/ppc/math.h\0architecture/*/math.h\0"; /* * Machine/OS name selection pattern */ @@ -1774,7 +1733,7 @@ * File name selection pattern */ tSCC zBsd_Stdio_Attrs_ConflictList[] = - "|stdio.h|"; + "stdio.h\0"; /* * Machine/OS name selection pattern */ @@ -1882,7 +1841,7 @@ * File name selection pattern */ tSCC zCxx_UnreadyList[] = - "|sys/mman.h|rpc/types.h|"; + "sys/mman.h\0rpc/types.h\0"; /* * Machine/OS name selection pattern */ @@ -1929,7 +1888,7 @@ * File name selection pattern */ tSCC zDarwin_Gcc4_BreakageList[] = - "|AvailabilityMacros.h|"; + "AvailabilityMacros.h\0"; /* * Machine/OS name selection pattern */ @@ -1957,48 +1916,6 @@ /* * * * * * * * * * * * * * * * * * * * * * * * * * * - * Description of Darwin_Macho_Swaph_Externc fix - */ -tSCC zDarwin_Macho_Swaph_ExterncName[] = - "darwin_macho_swaph_externc"; - -/* - * File name selection pattern - */ -tSCC zDarwin_Macho_Swaph_ExterncList[] = - "|mach-o/swap.h|"; -/* - * Machine/OS name selection pattern - */ -tSCC* apzDarwin_Macho_Swaph_ExterncMachs[] = { - "*-*-darwin*", - (const char*)NULL }; - -/* - * content bypass pattern - skip fix if pattern found - */ -tSCC zDarwin_Macho_Swaph_ExterncBypass0[] = - "extern \"C\""; - -#define DARWIN_MACHO_SWAPH_EXTERNC_TEST_CT 1 -static tTestDesc aDarwin_Macho_Swaph_ExterncTests[] = { - { TT_NEGREP, zDarwin_Macho_Swaph_ExterncBypass0, (regex_t*)NULL }, }; - -/* - * Fix Command Arguments for Darwin_Macho_Swaph_Externc - */ -static const char* apzDarwin_Macho_Swaph_ExterncPatch[] = { - "wrap", - "#if __cplusplus\n\ -extern \"C\" {\n\ -#endif\n", - "#if __cplusplus\n\ -}\n\ -#endif\n", - (char*)NULL }; - -/* * * * * * * * * * * * * * * * * * * * * * * * * * - * * Description of Darwin_Private_Extern fix */ tSCC zDarwin_Private_ExternName[] = @@ -2008,7 +1925,7 @@ * File name selection pattern */ tSCC zDarwin_Private_ExternList[] = - "|mach-o/dyld.h|"; + "mach-o/dyld.h\0"; /* * Machine/OS name selection pattern */ @@ -2037,132 +1954,6 @@ /* * * * * * * * * * * * * * * * * * * * * * * * * * * - * Description of Darwin_Stdint_Guards_Intn fix - */ -tSCC zDarwin_Stdint_Guards_IntnName[] = - "darwin_stdint_guards_intn"; - -/* - * File name selection pattern - */ -tSCC zDarwin_Stdint_Guards_IntnList[] = - "|ppc/types.h|i386/types.h|"; -/* - * Machine/OS name selection pattern - */ -tSCC* apzDarwin_Stdint_Guards_IntnMachs[] = { - "*-*-darwin*", - (const char*)NULL }; - -/* - * content bypass pattern - skip fix if pattern found - */ -tSCC zDarwin_Stdint_Guards_IntnBypass0[] = - "_INT32_T[ \n\ -]"; - -#define DARWIN_STDINT_GUARDS_INTN_TEST_CT 1 -static tTestDesc aDarwin_Stdint_Guards_IntnTests[] = { - { TT_NEGREP, zDarwin_Stdint_Guards_IntnBypass0, (regex_t*)NULL }, }; - -/* - * Fix Command Arguments for Darwin_Stdint_Guards_Intn - */ -static const char* apzDarwin_Stdint_Guards_IntnPatch[] = { - "format", - "#ifndef _INT%2_T\n\ -#define _INT%2_T\n\ -%0\n\ -#endif", - "typedef[ \t]([_a-z ]*\t+)int([0-9]+)_t;", - (char*)NULL }; - -/* * * * * * * * * * * * * * * * * * * * * * * * * * - * - * Description of Darwin_Stdint_Guards_Intptr fix - */ -tSCC zDarwin_Stdint_Guards_IntptrName[] = - "darwin_stdint_guards_intptr"; - -/* - * File name selection pattern - */ -tSCC zDarwin_Stdint_Guards_IntptrList[] = - "|ppc/types.h|i386/types.h|"; -/* - * Machine/OS name selection pattern - */ -tSCC* apzDarwin_Stdint_Guards_IntptrMachs[] = { - "*-*-darwin*", - (const char*)NULL }; - -/* - * content bypass pattern - skip fix if pattern found - */ -tSCC zDarwin_Stdint_Guards_IntptrBypass0[] = - "_INTPTR_T[ \n\ -]"; - -#define DARWIN_STDINT_GUARDS_INTPTR_TEST_CT 1 -static tTestDesc aDarwin_Stdint_Guards_IntptrTests[] = { - { TT_NEGREP, zDarwin_Stdint_Guards_IntptrBypass0, (regex_t*)NULL }, }; - -/* - * Fix Command Arguments for Darwin_Stdint_Guards_Intptr - */ -static const char* apzDarwin_Stdint_Guards_IntptrPatch[] = { - "format", - "#ifndef _INTPTR_T\n\ -#define _INTPTR_T\n\ -%0\n\ -#endif", - "typedef[ \t]([_a-z \t]+)[ \t]+intptr_t;", - (char*)NULL }; - -/* * * * * * * * * * * * * * * * * * * * * * * * * * - * - * Description of Darwin_Stdint_Guards_Uintptr fix - */ -tSCC zDarwin_Stdint_Guards_UintptrName[] = - "darwin_stdint_guards_uintptr"; - -/* - * File name selection pattern - */ -tSCC zDarwin_Stdint_Guards_UintptrList[] = - "|ppc/types.h|i386/types.h|"; -/* - * Machine/OS name selection pattern - */ -tSCC* apzDarwin_Stdint_Guards_UintptrMachs[] = { - "*-*-darwin*", - (const char*)NULL }; - -/* - * content bypass pattern - skip fix if pattern found - */ -tSCC zDarwin_Stdint_Guards_UintptrBypass0[] = - "_UINTPTR_T[ \n\ -]"; - -#define DARWIN_STDINT_GUARDS_UINTPTR_TEST_CT 1 -static tTestDesc aDarwin_Stdint_Guards_UintptrTests[] = { - { TT_NEGREP, zDarwin_Stdint_Guards_UintptrBypass0, (regex_t*)NULL }, }; - -/* - * Fix Command Arguments for Darwin_Stdint_Guards_Uintptr - */ -static const char* apzDarwin_Stdint_Guards_UintptrPatch[] = { - "format", - "#ifndef _UINTPTR_T\n\ -#define _UINTPTR_T\n\ -%0\n\ -#endif", - "typedef[ \t]([_a-z \t]+)[ \t]+uintptr_t;", - (char*)NULL }; - -/* * * * * * * * * * * * * * * * * * * * * * * * * * - * * Description of Dec_Intern_Asm fix */ tSCC zDec_Intern_AsmName[] = @@ -2172,7 +1963,7 @@ * File name selection pattern */ tSCC zDec_Intern_AsmList[] = - "|c_asm.h|"; + "c_asm.h\0"; /* * Machine/OS name selection pattern */ @@ -2244,7 +2035,7 @@ * File name selection pattern */ tSCC zEcd_CursorList[] = - "|sunwindow/win_lock.h|sunwindow/win_cursor.h|"; + "sunwindow/win_lock.h\0sunwindow/win_cursor.h\0"; /* * Machine/OS name selection pattern */ @@ -2279,7 +2070,7 @@ * File name selection pattern */ tSCC zException_StructureList[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -2321,7 +2112,7 @@ * File name selection pattern */ tSCC zFreebsd_Gcc3_BreakageList[] = - "|sys/cdefs.h|"; + "sys/cdefs.h\0"; /* * Machine/OS name selection pattern */ @@ -2365,7 +2156,7 @@ * File name selection pattern */ tSCC zFreebsd_Gcc4_BreakageList[] = - "|sys/cdefs.h|"; + "sys/cdefs.h\0"; /* * Machine/OS name selection pattern */ @@ -2393,6 +2184,175 @@ /* * * * * * * * * * * * * * * * * * * * * * * * * * * + * Description of Glibc_C99_Inline_1 fix + */ +tSCC zGlibc_C99_Inline_1Name[] = + "glibc_c99_inline_1"; + +/* + * File name selection pattern + */ +tSCC zGlibc_C99_Inline_1List[] = + "features.h\0*/features.h\0"; +/* + * Machine/OS name selection pattern + */ +#define apzGlibc_C99_Inline_1Machs (const char**)NULL + +/* + * content selection pattern - do fix if pattern found + */ +tSCC zGlibc_C99_Inline_1Select0[] = + "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$"; + +#define GLIBC_C99_INLINE_1_TEST_CT 1 +static tTestDesc aGlibc_C99_Inline_1Tests[] = { + { TT_EGREP, zGlibc_C99_Inline_1Select0, (regex_t*)NULL }, }; + +/* + * Fix Command Arguments for Glibc_C99_Inline_1 + */ +static const char* apzGlibc_C99_Inline_1Patch[] = { + "format", + "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)", + (char*)NULL }; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Description of Glibc_C99_Inline_2 fix + */ +tSCC zGlibc_C99_Inline_2Name[] = + "glibc_c99_inline_2"; + +/* + * File name selection pattern + */ +tSCC zGlibc_C99_Inline_2List[] = + "sys/stat.h\0*/sys/stat.h\0"; +/* + * Machine/OS name selection pattern + */ +#define apzGlibc_C99_Inline_2Machs (const char**)NULL + +/* + * content selection pattern - do fix if pattern found + */ +tSCC zGlibc_C99_Inline_2Select0[] = + "extern __inline__ int"; + +#define GLIBC_C99_INLINE_2_TEST_CT 1 +static tTestDesc aGlibc_C99_Inline_2Tests[] = { + { TT_EGREP, zGlibc_C99_Inline_2Select0, (regex_t*)NULL }, }; + +/* + * Fix Command Arguments for Glibc_C99_Inline_2 + */ +static const char* apzGlibc_C99_Inline_2Patch[] = { "sed", + "-e", "s/extern int \\(stat\\|lstat\\|fstat\\|mknod\\)/#ifdef __GNUC_GNU_INLINE__\\\n\ +extern\\\n\ +#endif\\\n\ +__inline__ int \\1/", + "-e", "s/extern int __REDIRECT\\(_NTH\\|\\) (\\(stat\\|lstat\\|fstat\\)/#ifdef __GNUC_GNU_INLINE__\\\n\ +extern\\\n\ +#endif\\\n\ +__inline__ int __REDIRECT\\1 (\\2/", + "-e", "s/^extern __inline__ int/#ifdef __GNUC_GNU_INLINE__\\\n\ +extern\\\n\ +#endif\\\n\ +__inline__ int/", + (char*)NULL }; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Description of Glibc_C99_Inline_3 fix + */ +tSCC zGlibc_C99_Inline_3Name[] = + "glibc_c99_inline_3"; + +/* + * File name selection pattern + */ +tSCC zGlibc_C99_Inline_3List[] = + "bits/string2.h\0*/bits/string2.h\0"; +/* + * Machine/OS name selection pattern + */ +#define apzGlibc_C99_Inline_3Machs (const char**)NULL + +/* + * content selection pattern - do fix if pattern found + */ +tSCC zGlibc_C99_Inline_3Select0[] = + "extern __inline"; + +/* + * content bypass pattern - skip fix if pattern found + */ +tSCC zGlibc_C99_Inline_3Bypass0[] = + "__STDC_VERSION__"; + +#define GLIBC_C99_INLINE_3_TEST_CT 2 +static tTestDesc aGlibc_C99_Inline_3Tests[] = { + { TT_NEGREP, zGlibc_C99_Inline_3Bypass0, (regex_t*)NULL }, + { TT_EGREP, zGlibc_C99_Inline_3Select0, (regex_t*)NULL }, }; + +/* + * Fix Command Arguments for Glibc_C99_Inline_3 + */ +static const char* apzGlibc_C99_Inline_3Patch[] = { + "format", + "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)", + "^# ifdef __cplusplus$", + (char*)NULL }; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Description of Glibc_C99_Inline_4 fix + */ +tSCC zGlibc_C99_Inline_4Name[] = + "glibc_c99_inline_4"; + +/* + * File name selection pattern + */ +tSCC zGlibc_C99_Inline_4List[] = + "sys/sysmacros.h\0*/sys/sysmacros.h\0"; +/* + * Machine/OS name selection pattern + */ +#define apzGlibc_C99_Inline_4Machs (const char**)NULL + +/* + * content selection pattern - do fix if pattern found + */ +tSCC zGlibc_C99_Inline_4Select0[] = + "extern __inline"; + +/* + * content bypass pattern - skip fix if pattern found + */ +tSCC zGlibc_C99_Inline_4Bypass0[] = + "__STDC_VERSION__"; + +#define GLIBC_C99_INLINE_4_TEST_CT 2 +static tTestDesc aGlibc_C99_Inline_4Tests[] = { + { TT_NEGREP, zGlibc_C99_Inline_4Bypass0, (regex_t*)NULL }, + { TT_EGREP, zGlibc_C99_Inline_4Select0, (regex_t*)NULL }, }; + +/* + * Fix Command Arguments for Glibc_C99_Inline_4 + */ +static const char* apzGlibc_C99_Inline_4Patch[] = { + "format", + "\n\ +#ifdef __GNUC_GNU_INLINE__\n\ +extern\n\ +#endif\n", + "(^| )extern ", + (char*)NULL }; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * + * * Description of Glibc_Mutex_Init fix */ tSCC zGlibc_Mutex_InitName[] = @@ -2402,7 +2362,7 @@ * File name selection pattern */ tSCC zGlibc_Mutex_InitList[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -2441,7 +2401,7 @@ * File name selection pattern */ tSCC zGnu_TypesList[] = - "|sys/types.h|stdlib.h|sys/stdtypes.h|stddef.h|memory.h|unistd.h|"; + "sys/types.h\0stdlib.h\0sys/stdtypes.h\0stddef.h\0memory.h\0unistd.h\0"; /* * Machine/OS name selection pattern */ @@ -2484,7 +2444,7 @@ * File name selection pattern */ tSCC zHp_InlineList[] = - "|sys/spinlock.h|machine/machparam.h|"; + "sys/spinlock.h\0machine/machparam.h\0"; /* * Machine/OS name selection pattern */ @@ -2520,7 +2480,7 @@ * File name selection pattern */ tSCC zHp_SysfileList[] = - "|sys/file.h|"; + "sys/file.h\0"; /* * Machine/OS name selection pattern */ @@ -2556,7 +2516,7 @@ * File name selection pattern */ tSCC zHpux10_Cpp_Pow_InlineList[] = - "|fixinc-test-limits.h|math.h|"; + "fixinc-test-limits.h\0math.h\0"; /* * Machine/OS name selection pattern */ @@ -2598,7 +2558,7 @@ * File name selection pattern */ tSCC zHpux11_Cpp_Pow_InlineList[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -2626,6 +2586,50 @@ /* * * * * * * * * * * * * * * * * * * * * * * * * * * + * Description of Hppa_Hpux_Fp_Macros fix + */ +tSCC zHppa_Hpux_Fp_MacrosName[] = + "hppa_hpux_fp_macros"; + +/* + * File name selection pattern + */ +tSCC zHppa_Hpux_Fp_MacrosList[] = + "math.h\0"; +/* + * Machine/OS name selection pattern + */ +tSCC* apzHppa_Hpux_Fp_MacrosMachs[] = { + "hppa*-hp-hpux11*", + (const char*)NULL }; + +/* + * content selection pattern - do fix if pattern found + */ +tSCC zHppa_Hpux_Fp_MacrosSelect0[] = + "#[ \t]*define[ \t]*FP_NORMAL.*\n\ +#[ \t]*define[ \t]*FP_ZERO.*\n\ +#[ \t]*define[ \t]*FP_INFINITE.*\n\ +#[ \t]*define[ \t]*FP_SUBNORMAL.*\n\ +#[ \t]*define[ \t]*FP_NAN.*\n"; + +#define HPPA_HPUX_FP_MACROS_TEST_CT 1 +static tTestDesc aHppa_Hpux_Fp_MacrosTests[] = { + { TT_EGREP, zHppa_Hpux_Fp_MacrosSelect0, (regex_t*)NULL }, }; + +/* + * Fix Command Arguments for Hppa_Hpux_Fp_Macros + */ +static const char* apzHppa_Hpux_Fp_MacrosPatch[] = { + "format", + "#endif /* _INCLUDE_HPUX_SOURCE */\n\n\ +#if defined(_INCLUDE_HPUX_SOURCE) || (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))\n\ +%0#endif\n\n\ +#ifdef _INCLUDE_HPUX_SOURCE\n", + (char*)NULL }; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * + * * Description of Hpux10_Ctype_Declarations1 fix */ tSCC zHpux10_Ctype_Declarations1Name[] = @@ -2635,7 +2639,7 @@ * File name selection pattern */ tSCC zHpux10_Ctype_Declarations1List[] = - "|ctype.h|"; + "ctype.h\0"; /* * Machine/OS name selection pattern */ @@ -2684,7 +2688,7 @@ * File name selection pattern */ tSCC zHpux10_Ctype_Declarations2List[] = - "|ctype.h|"; + "ctype.h\0"; /* * Machine/OS name selection pattern */ @@ -2751,7 +2755,7 @@ * File name selection pattern */ tSCC zHpux10_Stdio_DeclarationsList[] = - "|stdio.h|"; + "stdio.h\0"; /* * Machine/OS name selection pattern */ @@ -2800,7 +2804,7 @@ * File name selection pattern */ tSCC zHpux11_AbsList[] = - "|stdlib.h|"; + "stdlib.h\0"; /* * Machine/OS name selection pattern */ @@ -2837,7 +2841,7 @@ * File name selection pattern */ tSCC zHpux11_FabsfList[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -2917,7 +2921,7 @@ * File name selection pattern */ tSCC zHpux11_SnprintfList[] = - "|stdio.h|"; + "stdio.h\0"; /* * Machine/OS name selection pattern */ @@ -2952,7 +2956,7 @@ * File name selection pattern */ tSCC zHpux11_Uint32_CList[] = - "|inttypes.h|"; + "inttypes.h\0"; /* * Machine/OS name selection pattern */ @@ -2987,7 +2991,7 @@ * File name selection pattern */ tSCC zHpux11_VsnprintfList[] = - "|stdio.h|"; + "stdio.h\0"; /* * Machine/OS name selection pattern */ @@ -3022,7 +3026,7 @@ * File name selection pattern */ tSCC zHpux8_Bogus_InlinesList[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -3066,7 +3070,7 @@ * File name selection pattern */ tSCC zHpux_Ctype_MacrosList[] = - "|ctype.h|"; + "ctype.h\0"; /* * Machine/OS name selection pattern */ @@ -3101,7 +3105,7 @@ * File name selection pattern */ tSCC zHpux_HtonlList[] = - "|netinet/in.h|"; + "netinet/in.h\0"; /* * Machine/OS name selection pattern */ @@ -3141,7 +3145,7 @@ * File name selection pattern */ tSCC zHpux_Long_DoubleList[] = - "|stdlib.h|"; + "stdlib.h\0"; /* * Machine/OS name selection pattern */ @@ -3183,7 +3187,7 @@ * File name selection pattern */ tSCC zHpux_SystimeList[] = - "|sys/time.h|"; + "sys/time.h\0"; /* * Machine/OS name selection pattern */ @@ -3218,7 +3222,7 @@ * File name selection pattern */ tSCC zHpux_Spu_InfoList[] = - "|ia64/sys/getppdp.h|"; + "ia64/sys/getppdp.h\0"; /* * Machine/OS name selection pattern */ @@ -3257,7 +3261,7 @@ * File name selection pattern */ tSCC zHpux11_Extern_SendfileList[] = - "|sys/socket.h|"; + "sys/socket.h\0"; /* * Machine/OS name selection pattern */ @@ -3296,7 +3300,7 @@ * File name selection pattern */ tSCC zHpux11_Extern_SendpathList[] = - "|sys/socket.h|"; + "sys/socket.h\0"; /* * Machine/OS name selection pattern */ @@ -3335,7 +3339,7 @@ * File name selection pattern */ tSCC zHpux_Extern_ErrnoList[] = - "|errno.h|"; + "errno.h\0"; /* * Machine/OS name selection pattern */ @@ -3379,7 +3383,7 @@ * File name selection pattern */ tSCC zHpux_Pthread_InitializersList[] = - "|sys/pthread.h|"; + "sys/pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -3419,7 +3423,7 @@ * File name selection pattern */ tSCC zHuge_Val_HexList[] = - "|bits/huge_val.h|"; + "bits/huge_val.h\0"; /* * Machine/OS name selection pattern */ @@ -3461,7 +3465,7 @@ * File name selection pattern */ tSCC zHuge_Valf_HexList[] = - "|bits/huge_val.h|"; + "bits/huge_val.h\0"; /* * Machine/OS name selection pattern */ @@ -3503,7 +3507,7 @@ * File name selection pattern */ tSCC zHuge_Vall_HexList[] = - "|bits/huge_val.h|"; + "bits/huge_val.h\0"; /* * Machine/OS name selection pattern */ @@ -3545,7 +3549,7 @@ * File name selection pattern */ tSCC zInt_Abort_Free_And_ExitList[] = - "|stdlib.h|"; + "stdlib.h\0"; /* * Machine/OS name selection pattern */ @@ -3655,7 +3659,7 @@ * File name selection pattern */ tSCC zIp_Missing_SemiList[] = - "|netinet/ip.h|"; + "netinet/ip.h\0"; /* * Machine/OS name selection pattern */ @@ -3689,7 +3693,7 @@ * File name selection pattern */ tSCC zIrix___RestrictList[] = - "|internal/sgimacros.h|"; + "internal/sgimacros.h\0"; /* * Machine/OS name selection pattern */ @@ -3729,7 +3733,7 @@ * File name selection pattern */ tSCC zIrix___Generic1List[] = - "|internal/math_core.h|"; + "internal/math_core.h\0"; /* * Machine/OS name selection pattern */ @@ -3771,7 +3775,7 @@ * File name selection pattern */ tSCC zIrix___Generic2List[] = - "|internal/math_core.h|"; + "internal/math_core.h\0"; /* * Machine/OS name selection pattern */ @@ -3811,7 +3815,7 @@ * File name selection pattern */ tSCC zIrix_Asm_ApostropheList[] = - "|sys/asm.h|"; + "sys/asm.h\0"; /* * Machine/OS name selection pattern */ @@ -3847,7 +3851,7 @@ * File name selection pattern */ tSCC zIrix_Limits_ConstList[] = - "|fixinc-test-limits.h|limits.h|"; + "fixinc-test-limits.h\0limits.h\0"; /* * Machine/OS name selection pattern */ @@ -3882,7 +3886,7 @@ * File name selection pattern */ tSCC zIrix_Socklen_TList[] = - "|sys/socket.h|"; + "sys/socket.h\0"; /* * Machine/OS name selection pattern */ @@ -3924,7 +3928,7 @@ * File name selection pattern */ tSCC zIrix_Stdint_C99List[] = - "|stdint.h|"; + "stdint.h\0"; /* * Machine/OS name selection pattern */ @@ -3963,7 +3967,7 @@ * File name selection pattern */ tSCC zIrix_Stdio_Va_ListList[] = - "|stdio.h|internal/stdio_core.h|"; + "stdio.h\0internal/stdio_core.h\0"; /* * Machine/OS name selection pattern */ @@ -3998,7 +4002,7 @@ * File name selection pattern */ tSCC zIrix_WcsftimeList[] = - "|internal/wchar_core.h|"; + "internal/wchar_core.h\0"; /* * Machine/OS name selection pattern */ @@ -4037,7 +4041,7 @@ * File name selection pattern */ tSCC zIsc_FmodList[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -4072,7 +4076,7 @@ * File name selection pattern */ tSCC zIsc_Omits_With_StdcList[] = - "|stdio.h|math.h|ctype.h|sys/limits.h|sys/fcntl.h|sys/dirent.h|"; + "stdio.h\0math.h\0ctype.h\0sys/limits.h\0sys/fcntl.h\0sys/dirent.h\0"; /* * Machine/OS name selection pattern */ @@ -4107,7 +4111,7 @@ * File name selection pattern */ tSCC zKandr_ConcatList[] = - "|sparc/asm_linkage.h|sun3/asm_linkage.h|sun3x/asm_linkage.h|sun4/asm_linkage.h|sun4c/asm_linkage.h|sun4m/asm_linkage.h|sun4c/debug/asm_linkage.h|sun4m/debug/asm_linkage.h|arm/as_support.h|arm/mc_type.h|arm/xcb.h|dev/chardefmac.h|dev/ps_irq.h|dev/screen.h|dev/scsi.h|sys/tty.h|Xm.acorn/XmP.h|bsd43/bsd43_.h|"; + "sparc/asm_linkage.h\0sun*/asm_linkage.h\0arm/as_support.h\0arm/mc_type.h\0arm/xcb.h\0dev/chardefmac.h\0dev/ps_irq.h\0dev/screen.h\0dev/scsi.h\0sys/tty.h\0Xm.acorn/XmP.h\0bsd43/bsd43_.h\0"; /* * Machine/OS name selection pattern */ @@ -4142,7 +4146,7 @@ * File name selection pattern */ tSCC zLibc1_G_Va_ListList[] = - "|_G_config.h|"; + "_G_config.h\0"; /* * Machine/OS name selection pattern */ @@ -4179,7 +4183,7 @@ * File name selection pattern */ tSCC zLibc1_Ifdefd_MemxList[] = - "|testing.h|string.h|"; + "testing.h\0string.h\0"; /* * Machine/OS name selection pattern */ @@ -4227,7 +4231,7 @@ * File name selection pattern */ tSCC zLinux_Ia64_UcontextList[] = - "|sys/ucontext.h|"; + "sys/ucontext.h\0"; /* * Machine/OS name selection pattern */ @@ -4264,7 +4268,7 @@ * File name selection pattern */ tSCC zLynxos_No_Warning_In_Sys_Time_HList[] = - "|sys/time.h|"; + "sys/time.h\0"; /* * Machine/OS name selection pattern */ @@ -4299,7 +4303,7 @@ * File name selection pattern */ tSCC zLynxos_Missing_PutenvList[] = - "|stdlib.h|"; + "stdlib.h\0"; /* * Machine/OS name selection pattern */ @@ -4419,7 +4423,7 @@ * File name selection pattern */ tSCC zMath_ExceptionList[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -4466,7 +4470,7 @@ * File name selection pattern */ tSCC zMath_Huge_Val_From_Dbl_MaxList[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -4502,43 +4506,6 @@ /* * * * * * * * * * * * * * * * * * * * * * * * * * * - * Description of Mingw_Inline_Fp_Math fix - */ -tSCC zMingw_Inline_Fp_MathName[] = - "mingw_inline_fp_math"; - -/* - * File name selection pattern - */ -tSCC zMingw_Inline_Fp_MathList[] = - "|complex.h|"; -/* - * Machine/OS name selection pattern - */ -tSCC* apzMingw_Inline_Fp_MathMachs[] = { - "i[34567]86-*-mingw*", - (const char*)NULL }; - -/* - * content selection pattern - do fix if pattern found - */ -tSCC zMingw_Inline_Fp_MathSelect0[] = - "[ \\t]*__asm__[ \\t]*\\(\\\"fpatan"; - -#define MINGW_INLINE_FP_MATH_TEST_CT 1 -static tTestDesc aMingw_Inline_Fp_MathTests[] = { - { TT_EGREP, zMingw_Inline_Fp_MathSelect0, (regex_t*)NULL }, }; - -/* - * Fix Command Arguments for Mingw_Inline_Fp_Math - */ -static const char* apzMingw_Inline_Fp_MathPatch[] = { "sed", - "-e", "/^\\#ifdef[ \\t]*__GNUC__$/,/^\\#endif[ \\t]*\\/*[ \\t]*__GNUC__[ \\t]*$/ { :ack N; /\\n[ \\t]*:/! b ack; s/\\(\\n[ \\t]*double[ \\t]*res;\\)\\n/\\1\\n#ifdef __NO_MATH_INLINES\\n res = atan((__imag__ _Z) \\/ (__real__ _Z));\\n#else\\n/; s/\\(\\n[ \\t]*float[ \\t]*res;\\)\\n/\\1\\n#ifdef __NO_MATH_INLINES\\n res = atanf((__imag__ _Z) \\/ (__real__ _Z));\\n#else\\n/; s/\\(\\n[ \\t]*long[ \\t]*double[ \\t]*res;\\)\\n/\\1\\n#ifdef __NO_MATH_INLINES\\n res = atanl((__imag__ _Z) \\/ (__real__ _Z));\\n#else\\n/; s/\\(\\\"st[(]1[)]\\\"[)];[ \\t]*\\)$/\\1\\n#endif/g }", - "-e", "s/\\(\\#include[ \\t]*<_mingw.h>\\)/\\1\\n\\#include /", - (char*)NULL }; - -/* * * * * * * * * * * * * * * * * * * * * * * * * * - * * Description of Nested_Auth_Des fix */ tSCC zNested_Auth_DesName[] = @@ -4548,7 +4515,7 @@ * File name selection pattern */ tSCC zNested_Auth_DesList[] = - "|rpc/rpc.h|"; + "rpc/rpc.h\0"; /* * Machine/OS name selection pattern */ @@ -4583,7 +4550,7 @@ * File name selection pattern */ tSCC zNested_MotorolaList[] = - "|sys/limits.h|limits.h|"; + "sys/limits.h\0limits.h\0"; /* * Machine/OS name selection pattern */ @@ -4620,7 +4587,7 @@ * File name selection pattern */ tSCC zNested_Sys_LimitsList[] = - "|sys/limits.h|"; + "sys/limits.h\0"; /* * Machine/OS name selection pattern */ @@ -4646,6 +4613,47 @@ /* * * * * * * * * * * * * * * * * * * * * * * * * * * + * Description of Netbsd_C99_Inline_1 fix + */ +tSCC zNetbsd_C99_Inline_1Name[] = + "netbsd_c99_inline_1"; + +/* + * File name selection pattern + */ +tSCC zNetbsd_C99_Inline_1List[] = + "signal.h\0"; +/* + * Machine/OS name selection pattern + */ +tSCC* apzNetbsd_C99_Inline_1Machs[] = { + "*-*-netbsd*", + (const char*)NULL }; + +/* + * content selection pattern - do fix if pattern found + */ +tSCC zNetbsd_C99_Inline_1Select0[] = + "extern __inline int"; + +#define NETBSD_C99_INLINE_1_TEST_CT 1 +static tTestDesc aNetbsd_C99_Inline_1Tests[] = { + { TT_EGREP, zNetbsd_C99_Inline_1Select0, (regex_t*)NULL }, }; + +/* + * Fix Command Arguments for Netbsd_C99_Inline_1 + */ +static const char* apzNetbsd_C99_Inline_1Patch[] = { + "format", + "extern\n\ +#ifdef __GNUC_STDC_INLINE__\n\ +__attribute__((__gnu_inline__))\n\ +#endif\n\ +__inline int", + (char*)NULL }; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * + * * Description of Netbsd_Extra_Semicolon fix */ tSCC zNetbsd_Extra_SemicolonName[] = @@ -4655,7 +4663,7 @@ * File name selection pattern */ tSCC zNetbsd_Extra_SemicolonList[] = - "|sys/cdefs.h|"; + "sys/cdefs.h\0"; /* * Machine/OS name selection pattern */ @@ -4692,7 +4700,7 @@ * File name selection pattern */ tSCC zNext_Math_PrefixList[] = - "|ansi/math.h|"; + "ansi/math.h\0"; /* * Machine/OS name selection pattern */ @@ -4728,7 +4736,7 @@ * File name selection pattern */ tSCC zNext_TemplateList[] = - "|bsd/libc.h|"; + "bsd/libc.h\0"; /* * Machine/OS name selection pattern */ @@ -4764,7 +4772,7 @@ * File name selection pattern */ tSCC zNext_VolitileList[] = - "|ansi/stdlib.h|"; + "ansi/stdlib.h\0"; /* * Machine/OS name selection pattern */ @@ -4800,7 +4808,7 @@ * File name selection pattern */ tSCC zNext_Wait_UnionList[] = - "|sys/wait.h|"; + "sys/wait.h\0"; /* * Machine/OS name selection pattern */ @@ -4835,7 +4843,7 @@ * File name selection pattern */ tSCC zNodeent_SyntaxList[] = - "|netdnet/dnetdb.h|"; + "netdnet/dnetdb.h\0"; /* * Machine/OS name selection pattern */ @@ -4870,7 +4878,7 @@ * File name selection pattern */ tSCC zObstack_Lvalue_CastList[] = - "|obstack.h|"; + "obstack.h\0"; /* * Machine/OS name selection pattern */ @@ -4905,7 +4913,7 @@ * File name selection pattern */ tSCC zOsf_Namespace_AList[] = - "|reg_types.h|sys/lc_core.h|"; + "reg_types.h\0sys/lc_core.h\0"; /* * Machine/OS name selection pattern */ @@ -4950,7 +4958,7 @@ * File name selection pattern */ tSCC zOsf_Namespace_CList[] = - "|regex.h|"; + "regex.h\0"; /* * Machine/OS name selection pattern */ @@ -5004,7 +5012,7 @@ * File name selection pattern */ tSCC zPthread_Page_SizeList[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -5039,7 +5047,7 @@ * File name selection pattern */ tSCC zPthread_Incomplete_Struct_ArgumentList[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -5075,7 +5083,7 @@ * File name selection pattern */ tSCC zRead_Ret_TypeList[] = - "|stdio.h|"; + "stdio.h\0"; /* * Machine/OS name selection pattern */ @@ -5112,7 +5120,7 @@ * File name selection pattern */ tSCC zRpc_Xdr_Lvalue_Cast_AList[] = - "|rpc/xdr.h|"; + "rpc/xdr.h\0"; /* * Machine/OS name selection pattern */ @@ -5148,7 +5156,7 @@ * File name selection pattern */ tSCC zRpc_Xdr_Lvalue_Cast_BList[] = - "|rpc/xdr.h|"; + "rpc/xdr.h\0"; /* * Machine/OS name selection pattern */ @@ -5184,7 +5192,7 @@ * File name selection pattern */ tSCC zRs6000_DoubleList[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -5222,7 +5230,7 @@ * File name selection pattern */ tSCC zRs6000_FchmodList[] = - "|sys/stat.h|"; + "sys/stat.h\0"; /* * Machine/OS name selection pattern */ @@ -5257,7 +5265,7 @@ * File name selection pattern */ tSCC zRs6000_ParamList[] = - "|stdio.h|unistd.h|"; + "stdio.h\0unistd.h\0"; /* * Machine/OS name selection pattern */ @@ -5292,7 +5300,7 @@ * File name selection pattern */ tSCC zSco_MathList[] = - "|math.h|ansi/math.h|posix/math.h|xpg4/math.h|xpg4v2/math.h|xpg4plus/math.h|ods_30_compat/math.h|oldstyle/math.h|"; + "math.h\0*/math.h\0"; /* * Machine/OS name selection pattern */ @@ -5346,7 +5354,7 @@ * File name selection pattern */ tSCC zSco_RegsetList[] = - "|sys/regset.h|"; + "sys/regset.h\0"; /* * Machine/OS name selection pattern */ @@ -5383,7 +5391,7 @@ * File name selection pattern */ tSCC zSco_Static_FuncList[] = - "|sys/stat.h|"; + "sys/stat.h\0"; /* * Machine/OS name selection pattern */ @@ -5426,7 +5434,7 @@ * File name selection pattern */ tSCC zSco_UtimeList[] = - "|sys/times.h|"; + "sys/times.h\0"; /* * Machine/OS name selection pattern */ @@ -5463,7 +5471,7 @@ * File name selection pattern */ tSCC zSolaris_Math_1List[] = - "|iso/math_c99.h|"; + "iso/math_c99.h\0"; /* * Machine/OS name selection pattern */ @@ -5506,7 +5514,7 @@ * File name selection pattern */ tSCC zSolaris_Math_2List[] = - "|iso/math_c99.h|"; + "iso/math_c99.h\0"; /* * Machine/OS name selection pattern */ @@ -5549,7 +5557,7 @@ * File name selection pattern */ tSCC zSolaris_Math_3List[] = - "|iso/math_c99.h|"; + "iso/math_c99.h\0"; /* * Machine/OS name selection pattern */ @@ -5592,7 +5600,7 @@ * File name selection pattern */ tSCC zSolaris_Math_4List[] = - "|iso/math_c99.h|"; + "iso/math_c99.h\0"; /* * Machine/OS name selection pattern */ @@ -5645,7 +5653,7 @@ * File name selection pattern */ tSCC zSolaris_Math_5List[] = - "|iso/math_c99.h|"; + "iso/math_c99.h\0"; /* * Machine/OS name selection pattern */ @@ -5690,7 +5698,7 @@ * File name selection pattern */ tSCC zSolaris_Math_6List[] = - "|iso/math_c99.h|"; + "iso/math_c99.h\0"; /* * Machine/OS name selection pattern */ @@ -5735,7 +5743,7 @@ * File name selection pattern */ tSCC zSolaris_Math_7List[] = - "|iso/math_c99.h|"; + "iso/math_c99.h\0"; /* * Machine/OS name selection pattern */ @@ -5786,7 +5794,7 @@ * File name selection pattern */ tSCC zSolaris_Math_8List[] = - "|iso/math_c99.h|"; + "iso/math_c99.h\0"; /* * Machine/OS name selection pattern */ @@ -5833,7 +5841,7 @@ * File name selection pattern */ tSCC zSolaris_Math_9List[] = - "|iso/math_c99.h|"; + "iso/math_c99.h\0"; /* * Machine/OS name selection pattern */ @@ -5876,7 +5884,7 @@ * File name selection pattern */ tSCC zSolaris_Mutex_Init_1List[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -5911,7 +5919,7 @@ * File name selection pattern */ tSCC zSolaris_Mutex_Init_2List[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -5955,7 +5963,7 @@ * File name selection pattern */ tSCC zSolaris_Rwlock_Init_1List[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -5997,7 +6005,7 @@ * File name selection pattern */ tSCC zSolaris_Once_Init_1List[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -6035,7 +6043,7 @@ * File name selection pattern */ tSCC zSolaris_Once_Init_2List[] = - "|pthread.h|"; + "pthread.h\0"; /* * Machine/OS name selection pattern */ @@ -6078,7 +6086,7 @@ * File name selection pattern */ tSCC zSolaris_SocketList[] = - "|sys/socket.h|"; + "sys/socket.h\0"; /* * Machine/OS name selection pattern */ @@ -6114,7 +6122,7 @@ * File name selection pattern */ tSCC zSolaris_Stdio_TagList[] = - "|stdio_tag.h|"; + "stdio_tag.h\0"; /* * Machine/OS name selection pattern */ @@ -6155,7 +6163,7 @@ * File name selection pattern */ tSCC zSolaris_UnistdList[] = - "|unistd.h|"; + "unistd.h\0"; /* * Machine/OS name selection pattern */ @@ -6199,7 +6207,7 @@ * File name selection pattern */ tSCC zSolaris_WidecList[] = - "|widec.h|"; + "widec.h\0"; /* * Machine/OS name selection pattern */ @@ -6245,7 +6253,7 @@ * File name selection pattern */ tSCC zStatsswtchList[] = - "|rpcsvc/rstat.h|"; + "rpcsvc/rstat.h\0"; /* * Machine/OS name selection pattern */ @@ -6280,7 +6288,7 @@ * File name selection pattern */ tSCC zStdio_Stdarg_HList[] = - "|stdio.h|"; + "stdio.h\0"; /* * Machine/OS name selection pattern */ @@ -6318,7 +6326,7 @@ * File name selection pattern */ tSCC zStdio_Va_ListList[] = - "|stdio.h|internal/stdio_core.h|internal/wchar_core.h|"; + "stdio.h\0internal/stdio_core.h\0internal/wchar_core.h\0"; /* * Machine/OS name selection pattern */ @@ -6367,7 +6375,7 @@ * File name selection pattern */ tSCC zStdio_Va_List_ClientsList[] = - "|com_err.h|cps.h|curses.h|krb5.h|lc_core.h|pfmt.h|wchar.h|curses_colr/curses.h|"; + "com_err.h\0cps.h\0curses.h\0krb5.h\0lc_core.h\0pfmt.h\0wchar.h\0curses_colr/curses.h\0"; /* * Machine/OS name selection pattern */ @@ -6467,7 +6475,7 @@ * File name selection pattern */ tSCC zStrict_Ansi_Not_CtdList[] = - "|math.h|limits.h|stdio.h|signal.h|stdlib.h|sys/signal.h|time.h|"; + "math.h\0limits.h\0stdio.h\0signal.h\0stdlib.h\0sys/signal.h\0time.h\0"; /* * Machine/OS name selection pattern */ @@ -6548,7 +6556,7 @@ * File name selection pattern */ tSCC zStruct_FileList[] = - "|rpc/xdr.h|"; + "rpc/xdr.h\0"; /* * Machine/OS name selection pattern */ @@ -6584,7 +6592,7 @@ * File name selection pattern */ tSCC zStruct_SockaddrList[] = - "|rpc/auth.h|"; + "rpc/auth.h\0"; /* * Machine/OS name selection pattern */ @@ -6630,7 +6638,7 @@ * File name selection pattern */ tSCC zSun_Auth_ProtoList[] = - "|rpc/auth.h|rpc/clnt.h|rpc/svc.h|rpc/xdr.h|"; + "rpc/auth.h\0rpc/clnt.h\0rpc/svc.h\0rpc/xdr.h\0"; /* * Machine/OS name selection pattern */ @@ -6677,7 +6685,7 @@ * File name selection pattern */ tSCC zSun_Bogus_IfdefList[] = - "|hsfs/hsfs_spec.h|hsfs/iso_spec.h|"; + "hsfs/hsfs_spec.h\0hsfs/iso_spec.h\0"; /* * Machine/OS name selection pattern */ @@ -6712,7 +6720,7 @@ * File name selection pattern */ tSCC zSun_CatmacroList[] = - "|pixrect/memvar.h|"; + "pixrect/memvar.h\0"; /* * Machine/OS name selection pattern */ @@ -6751,7 +6759,7 @@ * File name selection pattern */ tSCC zSun_MallocList[] = - "|malloc.h|"; + "malloc.h\0"; /* * Machine/OS name selection pattern */ @@ -6789,7 +6797,7 @@ * File name selection pattern */ tSCC zSun_Rusers_SemiList[] = - "|rpcsvc/rusers.h|"; + "rpcsvc/rusers.h\0"; /* * Machine/OS name selection pattern */ @@ -6823,7 +6831,7 @@ * File name selection pattern */ tSCC zSun_SignalList[] = - "|sys/signal.h|signal.h|"; + "sys/signal.h\0signal.h\0"; /* * Machine/OS name selection pattern */ @@ -6862,7 +6870,7 @@ * File name selection pattern */ tSCC zSunos_StrlenList[] = - "|strings.h|"; + "strings.h\0"; /* * Machine/OS name selection pattern */ @@ -6897,7 +6905,7 @@ * File name selection pattern */ tSCC zSvr4_Disable_OptList[] = - "|string.h|"; + "string.h\0"; /* * Machine/OS name selection pattern */ @@ -6931,7 +6939,7 @@ * File name selection pattern */ tSCC zSvr4_GetcwdList[] = - "|stdlib.h|unistd.h|prototypes.h|"; + "stdlib.h\0unistd.h\0prototypes.h\0"; /* * Machine/OS name selection pattern */ @@ -6966,7 +6974,7 @@ * File name selection pattern */ tSCC zSvr4_KrnlList[] = - "|fs/rfs/rf_cache.h|sys/erec.h|sys/err.h|sys/char.h|sys/getpages.h|sys/map.h|sys/cmn_err.h|sys/kdebugger.h|"; + "fs/rfs/rf_cache.h\0sys/erec.h\0sys/err.h\0sys/char.h\0sys/getpages.h\0sys/map.h\0sys/cmn_err.h\0sys/kdebugger.h\0"; /* * Machine/OS name selection pattern */ @@ -7005,7 +7013,7 @@ * File name selection pattern */ tSCC zSvr4_ProfilList[] = - "|stdlib.h|unistd.h|"; + "stdlib.h\0unistd.h\0"; /* * Machine/OS name selection pattern */ @@ -7047,7 +7055,7 @@ * File name selection pattern */ tSCC zSvr4_Sighandler_TypeList[] = - "|sys/signal.h|"; + "sys/signal.h\0"; /* * Machine/OS name selection pattern */ @@ -7082,7 +7090,7 @@ * File name selection pattern */ tSCC zSvr4_Undeclared_GetrngeList[] = - "|regexp.h|"; + "regexp.h\0"; /* * Machine/OS name selection pattern */ @@ -7126,7 +7134,7 @@ * File name selection pattern */ tSCC zSysv68_StringList[] = - "|testing.h|string.h|"; + "testing.h\0string.h\0"; /* * Machine/OS name selection pattern */ @@ -7170,7 +7178,7 @@ * File name selection pattern */ tSCC zSysz_Stdlib_For_SunList[] = - "|stdlib.h|"; + "stdlib.h\0"; /* * Machine/OS name selection pattern */ @@ -7212,7 +7220,7 @@ * File name selection pattern */ tSCC zThread_KeywordList[] = - "|pthread.h|bits/sigthread.h|"; + "pthread.h\0bits/sigthread.h\0"; /* * Machine/OS name selection pattern */ @@ -7247,7 +7255,7 @@ * File name selection pattern */ tSCC zTinfo_CplusplusList[] = - "|tinfo.h|"; + "tinfo.h\0"; /* * Machine/OS name selection pattern */ @@ -7282,7 +7290,7 @@ * File name selection pattern */ tSCC zUltrix_Atexit_ParamList[] = - "|stdlib.h|"; + "stdlib.h\0"; /* * Machine/OS name selection pattern */ @@ -7317,7 +7325,7 @@ * File name selection pattern */ tSCC zUltrix_Atof_ParamList[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -7352,7 +7360,7 @@ * File name selection pattern */ tSCC zUltrix_ConstList[] = - "|stdio.h|"; + "stdio.h\0"; /* * Machine/OS name selection pattern */ @@ -7388,7 +7396,7 @@ * File name selection pattern */ tSCC zUltrix_Const2List[] = - "|stdio.h|"; + "stdio.h\0"; /* * Machine/OS name selection pattern */ @@ -7424,7 +7432,7 @@ * File name selection pattern */ tSCC zUltrix_Const3List[] = - "|stdio.h|"; + "stdio.h\0"; /* * Machine/OS name selection pattern */ @@ -7460,7 +7468,7 @@ * File name selection pattern */ tSCC zUltrix_Fix_FixprotoList[] = - "|sys/utsname.h|"; + "sys/utsname.h\0"; /* * Machine/OS name selection pattern */ @@ -7497,7 +7505,7 @@ * File name selection pattern */ tSCC zUltrix_IfdefList[] = - "|sys/file.h|"; + "sys/file.h\0"; /* * Machine/OS name selection pattern */ @@ -7532,7 +7540,7 @@ * File name selection pattern */ tSCC zUltrix_LocaleList[] = - "|locale.h|"; + "locale.h\0"; /* * Machine/OS name selection pattern */ @@ -7566,7 +7574,7 @@ * File name selection pattern */ tSCC zUltrix_Math_IfdefList[] = - "|sys/limits.h|float.h|math.h|"; + "sys/limits.h\0float.h\0math.h\0"; /* * Machine/OS name selection pattern */ @@ -7601,7 +7609,7 @@ * File name selection pattern */ tSCC zUltrix_Nested_IoctlList[] = - "|sys/ioctl.h|"; + "sys/ioctl.h\0"; /* * Machine/OS name selection pattern */ @@ -7635,7 +7643,7 @@ * File name selection pattern */ tSCC zUltrix_Nested_SvcList[] = - "|rpc/svc.h|"; + "rpc/svc.h\0"; /* * Machine/OS name selection pattern */ @@ -7669,7 +7677,7 @@ * File name selection pattern */ tSCC zUltrix_StatList[] = - "|sys/stat.h|"; + "sys/stat.h\0"; /* * Machine/OS name selection pattern */ @@ -7708,7 +7716,7 @@ * File name selection pattern */ tSCC zUltrix_StaticList[] = - "|machine/cpu.h|"; + "machine/cpu.h\0"; /* * Machine/OS name selection pattern */ @@ -7744,7 +7752,7 @@ * File name selection pattern */ tSCC zUltrix_StdlibList[] = - "|stdlib.h|"; + "stdlib.h\0"; /* * Machine/OS name selection pattern */ @@ -7785,7 +7793,7 @@ * File name selection pattern */ tSCC zUltrix_StringsList[] = - "|strings.h|"; + "strings.h\0"; /* * Machine/OS name selection pattern */ @@ -7819,7 +7827,7 @@ * File name selection pattern */ tSCC zUltrix_Strings2List[] = - "|strings.h|"; + "strings.h\0"; /* * Machine/OS name selection pattern */ @@ -7861,7 +7869,7 @@ * File name selection pattern */ tSCC zUltrix_Sys_TimeList[] = - "|sys/time.h|"; + "sys/time.h\0"; /* * Machine/OS name selection pattern */ @@ -7915,7 +7923,7 @@ * File name selection pattern */ tSCC zUltrix_UnistdList[] = - "|unistd.h|"; + "unistd.h\0"; /* * Machine/OS name selection pattern */ @@ -7952,7 +7960,7 @@ * File name selection pattern */ tSCC zUnicosmk_RestrictList[] = - "|stdio.h|stdlib.h|wchar.h|"; + "stdio.h\0stdlib.h\0wchar.h\0"; /* * Machine/OS name selection pattern */ @@ -7989,7 +7997,7 @@ * File name selection pattern */ tSCC zUw7_Byteorder_FixList[] = - "|arpa/inet.h|"; + "arpa/inet.h\0"; /* * Machine/OS name selection pattern */ @@ -8039,7 +8047,7 @@ * File name selection pattern */ tSCC zVa_I960_MacroList[] = - "|arch/i960/archI960.h|"; + "arch/i960/archI960.h\0"; /* * Machine/OS name selection pattern */ @@ -8074,7 +8082,7 @@ * File name selection pattern */ tSCC zVoid_NullList[] = - "|curses.h|dbm.h|locale.h|stdio.h|stdlib.h|string.h|time.h|unistd.h|sys/dir.h|sys/param.h|sys/types.h|"; + "curses.h\0dbm.h\0locale.h\0stdio.h\0stdlib.h\0string.h\0time.h\0unistd.h\0sys/dir.h\0sys/param.h\0sys/types.h\0"; /* * Machine/OS name selection pattern */ @@ -8116,7 +8124,7 @@ * File name selection pattern */ tSCC zVxworks_Gcc_ProblemList[] = - "|types/vxTypesBase.h|"; + "types/vxTypesBase.h\0"; /* * Machine/OS name selection pattern */ @@ -8165,7 +8173,7 @@ * File name selection pattern */ tSCC zVxworks_Needs_VxtypesList[] = - "|time.h|"; + "time.h\0"; /* * Machine/OS name selection pattern */ @@ -8200,7 +8208,7 @@ * File name selection pattern */ tSCC zVxworks_Needs_VxworksList[] = - "|sys/stat.h|"; + "sys/stat.h\0"; /* * Machine/OS name selection pattern */ @@ -8248,7 +8256,7 @@ * File name selection pattern */ tSCC zVxworks_TimeList[] = - "|time.h|"; + "time.h\0"; /* * Machine/OS name selection pattern */ @@ -8298,7 +8306,7 @@ * File name selection pattern */ tSCC zWindiss_Math1List[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -8326,7 +8334,7 @@ * File name selection pattern */ tSCC zWindiss_Math2List[] = - "|math.h|"; + "math.h\0"; /* * Machine/OS name selection pattern */ @@ -8389,7 +8397,7 @@ * File name selection pattern */ tSCC zX11_ClassList[] = - "|X11/ShellP.h|"; + "X11/ShellP.h\0"; /* * Machine/OS name selection pattern */ @@ -8435,7 +8443,7 @@ * File name selection pattern */ tSCC zX11_Class_UsageList[] = - "|Xm/BaseClassI.h|"; + "Xm/BaseClassI.h\0"; /* * Machine/OS name selection pattern */ @@ -8477,7 +8485,7 @@ * File name selection pattern */ tSCC zX11_NewList[] = - "|Xm/Traversal.h|"; + "Xm/Traversal.h\0"; /* * Machine/OS name selection pattern */ @@ -8517,7 +8525,7 @@ * File name selection pattern */ tSCC zX11_SprintfList[] = - "|X11/Xmu.h|X11/Xmu/Xmu.h|"; + "X11/Xmu.h\0X11/Xmu/Xmu.h\0"; /* * Machine/OS name selection pattern */ @@ -8548,7 +8556,7 @@ * * List of all fixes */ -#define REGEX_COUNT 252 +#define REGEX_COUNT 255 #define MACH_LIST_SIZE_LIMIT 261 #define FIX_COUNT 210 @@ -8558,7 +8566,6 @@ typedef enum { AAB_DARWIN7_9_LONG_DOUBLE_FUNCS_FIXIDX, AAB_DARWIN7_9_LONG_DOUBLE_FUNCS_2_FIXIDX, - AAB_DARWIN_FENV_H_FIXIDX, AAB_FD_ZERO_ASM_POSIX_TYPES_H_FIXIDX, AAB_FD_ZERO_GNU_TYPES_H_FIXIDX, AAB_FD_ZERO_SELECTBITS_H_FIXIDX, @@ -8600,23 +8607,24 @@ CTRL_QUOTES_USE_FIXIDX, CXX_UNREADY_FIXIDX, DARWIN_GCC4_BREAKAGE_FIXIDX, - DARWIN_MACHO_SWAPH_EXTERNC_FIXIDX, DARWIN_PRIVATE_EXTERN_FIXIDX, - DARWIN_STDINT_GUARDS_INTN_FIXIDX, - DARWIN_STDINT_GUARDS_INTPTR_FIXIDX, - DARWIN_STDINT_GUARDS_UINTPTR_FIXIDX, DEC_INTERN_ASM_FIXIDX, DJGPP_WCHAR_H_FIXIDX, ECD_CURSOR_FIXIDX, EXCEPTION_STRUCTURE_FIXIDX, FREEBSD_GCC3_BREAKAGE_FIXIDX, FREEBSD_GCC4_BREAKAGE_FIXIDX, + GLIBC_C99_INLINE_1_FIXIDX, + GLIBC_C99_INLINE_2_FIXIDX, + GLIBC_C99_INLINE_3_FIXIDX, + GLIBC_C99_INLINE_4_FIXIDX, GLIBC_MUTEX_INIT_FIXIDX, GNU_TYPES_FIXIDX, HP_INLINE_FIXIDX, HP_SYSFILE_FIXIDX, HPUX10_CPP_POW_INLINE_FIXIDX, HPUX11_CPP_POW_INLINE_FIXIDX, + HPPA_HPUX_FP_MACROS_FIXIDX, HPUX10_CTYPE_DECLARATIONS1_FIXIDX, HPUX10_CTYPE_DECLARATIONS2_FIXIDX, HPUX10_STDIO_DECLARATIONS_FIXIDX, @@ -8664,10 +8672,10 @@ MACHINE_NAME_FIXIDX, MATH_EXCEPTION_FIXIDX, MATH_HUGE_VAL_FROM_DBL_MAX_FIXIDX, - MINGW_INLINE_FP_MATH_FIXIDX, NESTED_AUTH_DES_FIXIDX, NESTED_MOTOROLA_FIXIDX, NESTED_SYS_LIMITS_FIXIDX, + NETBSD_C99_INLINE_1_FIXIDX, NETBSD_EXTRA_SEMICOLON_FIXIDX, NEXT_MATH_PREFIX_FIXIDX, NEXT_TEMPLATE_FIXIDX, @@ -8779,11 +8787,6 @@ AAB_DARWIN7_9_LONG_DOUBLE_FUNCS_2_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, aAab_Darwin7_9_Long_Double_Funcs_2Tests, apzAab_Darwin7_9_Long_Double_Funcs_2Patch, 0 }, - { zAab_Darwin_Fenv_HName, zAab_Darwin_Fenv_HList, - apzAab_Darwin_Fenv_HMachs, - AAB_DARWIN_FENV_H_TEST_CT, FD_MACH_ONLY | FD_REPLACEMENT, - aAab_Darwin_Fenv_HTests, apzAab_Darwin_Fenv_HPatch, 0 }, - { zAab_Fd_Zero_Asm_Posix_Types_HName, zAab_Fd_Zero_Asm_Posix_Types_HList, apzAab_Fd_Zero_Asm_Posix_Types_HMachs, AAB_FD_ZERO_ASM_POSIX_TYPES_H_TEST_CT, FD_MACH_ONLY | FD_REPLACEMENT, @@ -8989,31 +8992,11 @@ DARWIN_GCC4_BREAKAGE_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, aDarwin_Gcc4_BreakageTests, apzDarwin_Gcc4_BreakagePatch, 0 }, - { zDarwin_Macho_Swaph_ExterncName, zDarwin_Macho_Swaph_ExterncList, - apzDarwin_Macho_Swaph_ExterncMachs, - DARWIN_MACHO_SWAPH_EXTERNC_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, - aDarwin_Macho_Swaph_ExterncTests, apzDarwin_Macho_Swaph_ExterncPatch, 0 }, - { zDarwin_Private_ExternName, zDarwin_Private_ExternList, apzDarwin_Private_ExternMachs, DARWIN_PRIVATE_EXTERN_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, aDarwin_Private_ExternTests, apzDarwin_Private_ExternPatch, 0 }, - { zDarwin_Stdint_Guards_IntnName, zDarwin_Stdint_Guards_IntnList, - apzDarwin_Stdint_Guards_IntnMachs, - DARWIN_STDINT_GUARDS_INTN_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, - aDarwin_Stdint_Guards_IntnTests, apzDarwin_Stdint_Guards_IntnPatch, 0 }, - - { zDarwin_Stdint_Guards_IntptrName, zDarwin_Stdint_Guards_IntptrList, - apzDarwin_Stdint_Guards_IntptrMachs, - DARWIN_STDINT_GUARDS_INTPTR_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, - aDarwin_Stdint_Guards_IntptrTests, apzDarwin_Stdint_Guards_IntptrPatch, 0 }, - - { zDarwin_Stdint_Guards_UintptrName, zDarwin_Stdint_Guards_UintptrList, - apzDarwin_Stdint_Guards_UintptrMachs, - DARWIN_STDINT_GUARDS_UINTPTR_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, - aDarwin_Stdint_Guards_UintptrTests, apzDarwin_Stdint_Guards_UintptrPatch, 0 }, - { zDec_Intern_AsmName, zDec_Intern_AsmList, apzDec_Intern_AsmMachs, DEC_INTERN_ASM_TEST_CT, FD_MACH_ONLY, @@ -9044,6 +9027,26 @@ FREEBSD_GCC4_BREAKAGE_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, aFreebsd_Gcc4_BreakageTests, apzFreebsd_Gcc4_BreakagePatch, 0 }, + { zGlibc_C99_Inline_1Name, zGlibc_C99_Inline_1List, + apzGlibc_C99_Inline_1Machs, + GLIBC_C99_INLINE_1_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, + aGlibc_C99_Inline_1Tests, apzGlibc_C99_Inline_1Patch, 0 }, + + { zGlibc_C99_Inline_2Name, zGlibc_C99_Inline_2List, + apzGlibc_C99_Inline_2Machs, + GLIBC_C99_INLINE_2_TEST_CT, FD_MACH_ONLY, + aGlibc_C99_Inline_2Tests, apzGlibc_C99_Inline_2Patch, 0 }, + + { zGlibc_C99_Inline_3Name, zGlibc_C99_Inline_3List, + apzGlibc_C99_Inline_3Machs, + GLIBC_C99_INLINE_3_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, + aGlibc_C99_Inline_3Tests, apzGlibc_C99_Inline_3Patch, 0 }, + + { zGlibc_C99_Inline_4Name, zGlibc_C99_Inline_4List, + apzGlibc_C99_Inline_4Machs, + GLIBC_C99_INLINE_4_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, + aGlibc_C99_Inline_4Tests, apzGlibc_C99_Inline_4Patch, 0 }, + { zGlibc_Mutex_InitName, zGlibc_Mutex_InitList, apzGlibc_Mutex_InitMachs, GLIBC_MUTEX_INIT_TEST_CT, FD_MACH_ONLY, @@ -9074,6 +9077,11 @@ HPUX11_CPP_POW_INLINE_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, aHpux11_Cpp_Pow_InlineTests, apzHpux11_Cpp_Pow_InlinePatch, 0 }, + { zHppa_Hpux_Fp_MacrosName, zHppa_Hpux_Fp_MacrosList, + apzHppa_Hpux_Fp_MacrosMachs, + HPPA_HPUX_FP_MACROS_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, + aHppa_Hpux_Fp_MacrosTests, apzHppa_Hpux_Fp_MacrosPatch, 0 }, + { zHpux10_Ctype_Declarations1Name, zHpux10_Ctype_Declarations1List, apzHpux10_Ctype_Declarations1Machs, HPUX10_CTYPE_DECLARATIONS1_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, @@ -9309,11 +9317,6 @@ MATH_HUGE_VAL_FROM_DBL_MAX_TEST_CT, FD_MACH_ONLY | FD_SHELL_SCRIPT, aMath_Huge_Val_From_Dbl_MaxTests, apzMath_Huge_Val_From_Dbl_MaxPatch, 0 }, - { zMingw_Inline_Fp_MathName, zMingw_Inline_Fp_MathList, - apzMingw_Inline_Fp_MathMachs, - MINGW_INLINE_FP_MATH_TEST_CT, FD_MACH_ONLY, - aMingw_Inline_Fp_MathTests, apzMingw_Inline_Fp_MathPatch, 0 }, - { zNested_Auth_DesName, zNested_Auth_DesList, apzNested_Auth_DesMachs, NESTED_AUTH_DES_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, @@ -9329,6 +9332,11 @@ NESTED_SYS_LIMITS_TEST_CT, FD_MACH_ONLY, aNested_Sys_LimitsTests, apzNested_Sys_LimitsPatch, 0 }, + { zNetbsd_C99_Inline_1Name, zNetbsd_C99_Inline_1List, + apzNetbsd_C99_Inline_1Machs, + NETBSD_C99_INLINE_1_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, + aNetbsd_C99_Inline_1Tests, apzNetbsd_C99_Inline_1Patch, 0 }, + { zNetbsd_Extra_SemicolonName, zNetbsd_Extra_SemicolonList, apzNetbsd_Extra_SemicolonMachs, NETBSD_EXTRA_SEMICOLON_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, Modified: llvm-gcc-4.2/trunk/fixincludes/inclhack.def URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/inclhack.def?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== (empty) Modified: llvm-gcc-4.2/trunk/fixincludes/mkfixinc.sh URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/mkfixinc.sh?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/mkfixinc.sh (original) +++ llvm-gcc-4.2/trunk/fixincludes/mkfixinc.sh Wed Dec 31 04:07:04 2008 @@ -23,6 +23,7 @@ i?86-*-mingw32* | \ i?86-*-uwin* | \ i?86-*-interix* | \ + *-*-vxworks* | \ powerpc-*-eabiaix* | \ powerpc-*-eabisim* | \ powerpc-*-eabi* | \ Modified: llvm-gcc-4.2/trunk/fixincludes/mkheaders.in URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/mkheaders.in?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/mkheaders.in (original) +++ llvm-gcc-4.2/trunk/fixincludes/mkheaders.in Wed Dec 31 04:07:04 2008 @@ -77,30 +77,34 @@ itoolsdir=${libexecsubdir}/install-tools itoolsdatadir=${libsubdir}/install-tools -incdir=${libsubdir}/include - -. ${itoolsdatadir}/mkheaders.conf +incdir=${libsubdir}/include-fixed +mkinstalldirs="@SHELL@ ${itoolsdir}/mkinstalldirs" cd ${itoolsdir} rm -rf ${incdir}/* -if [ x${STMP_FIXINC} != x ] ; then +for ml in `cat ${itoolsdatadir}/fixinc_list`; do + sysroot_headers_suffix=`echo ${ml} | sed -e 's/;.*$//'` + multi_dir=`echo ${ml} | sed -e 's/^[^;]*;//'` + subincdir=${incdir}${multi_dir} + . ${itoolsdatadir}/mkheaders.conf + if [ x${STMP_FIXINC} != x ] ; then TARGET_MACHINE="${target}" target_canonical="${target}" \ MACRO_LIST="${itoolsdatadir}/macro_list" \ - @SHELL@ ./fixinc.sh ${incdir} \ + @SHELL@ ./fixinc.sh ${subincdir} \ ${isysroot}${SYSTEM_HEADER_DIR} ${OTHER_FIXINCLUDES_DIRS} - rm -f ${incdir}/syslimits.h - if [ -f ${incdir}/limits.h ]; then - mv ${incdir}/limits.h ${incdir}/syslimits.h + rm -f ${subincdir}/syslimits.h + if [ -f ${subincdir}/limits.h ]; then + mv ${subincdir}/limits.h ${subincdir}/syslimits.h else - cp ${itoolsdatadir}/gsyslimits.h ${incdir}/syslimits.h + cp ${itoolsdatadir}/gsyslimits.h ${subincdir}/syslimits.h fi -fi + fi -cp ${itoolsdatadir}/include/* ${incdir} + cp ${itoolsdatadir}/include${multi_dir}/limits.h ${subincdir} -if [ x${STMP_FIXPROTO} != x ] ; then - mkinstalldirs="@SHELL@ ${itoolsdir}/mkinstalldirs" - export FIXPROTO_DEFINES mkinstalldirs - @SHELL@ fixproto ${incdir} ${incdir} ${isysroot}${SYSTEM_HEADER_DIR} || exit 1 -fi + if [ x${STMP_FIXPROTO} != x ] ; then + export FIXPROTO_DEFINES mkinstalldirs + @SHELL@ fixproto ${subincdir} ${subincdir} ${isysroot}${SYSTEM_HEADER_DIR} || exit 1 + fi +done Added: llvm-gcc-4.2/trunk/fixincludes/tests/base/bits/string2.h URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/tests/base/bits/string2.h?rev=61519&view=auto ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/tests/base/bits/string2.h (added) +++ llvm-gcc-4.2/trunk/fixincludes/tests/base/bits/string2.h Wed Dec 31 04:07:04 2008 @@ -0,0 +1,18 @@ +/* DO NOT EDIT THIS FILE. + + It has been auto-edited by fixincludes from: + + "fixinc/tests/inc/bits/string2.h" + + This had to be done to correct non-standard usages in the + original, manufacturer supplied header file. */ + + + +#if defined( GLIBC_C99_INLINE_3_CHECK ) +# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__) +# define __STRING_INLINE inline +# else +# define __STRING_INLINE extern __inline +# endif +#endif /* GLIBC_C99_INLINE_3_CHECK */ Removed: llvm-gcc-4.2/trunk/fixincludes/tests/base/mach-o/swap.h URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/tests/base/mach-o/swap.h?rev=61518&view=auto ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/tests/base/mach-o/swap.h (original) +++ llvm-gcc-4.2/trunk/fixincludes/tests/base/mach-o/swap.h (removed) @@ -1,26 +0,0 @@ -/* DO NOT EDIT THIS FILE. APPLE LOCAL file - - It has been auto-edited by fixincludes from: - - "fixinc/tests/inc/mach-o/swap.h" - - This had to be done to correct non-standard usages in the - original, manufacturer supplied header file. */ - -#ifndef FIXINC_WRAP_MACH_O_SWAP_H_DARWIN_MACHO_SWAPH_EXTERNC -#define FIXINC_WRAP_MACH_O_SWAP_H_DARWIN_MACHO_SWAPH_EXTERNC 1 - -#if __cplusplus -extern "C" { -#endif - - -#if defined( DARWIN_MACHO_SWAPH_EXTERNC_CHECK ) -extern void swap_fat_header(); - -#endif /* DARWIN_MACHO_SWAPH_EXTERNC_CHECK */ -#if __cplusplus -} -#endif - -#endif /* FIXINC_WRAP_MACH_O_SWAP_H_DARWIN_MACHO_SWAPH_EXTERNC */ Modified: llvm-gcc-4.2/trunk/fixincludes/tests/base/math.h URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/tests/base/math.h?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/tests/base/math.h (original) +++ llvm-gcc-4.2/trunk/fixincludes/tests/base/math.h Wed Dec 31 04:07:04 2008 @@ -48,6 +48,22 @@ #endif /* HPUX11_CPP_POW_INLINE_CHECK */ +#if defined( HPPA_HPUX_FP_MACROS_CHECK ) +#endif /* _INCLUDE_HPUX_SOURCE */ + +#if defined(_INCLUDE_HPUX_SOURCE) || (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) +# define FP_NORMAL 0 +# define FP_ZERO 1 +# define FP_INFINITE 2 +# define FP_SUBNORMAL 3 +# define FP_NAN 4 +#endif + +#ifdef _INCLUDE_HPUX_SOURCE + +#endif /* HPPA_HPUX_FP_MACROS_CHECK */ + + #if defined( HPUX11_FABSF_CHECK ) #ifdef _PA_RISC #ifndef __cplusplus Added: llvm-gcc-4.2/trunk/fixincludes/tests/base/signal.h URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/tests/base/signal.h?rev=61519&view=auto ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/tests/base/signal.h (added) +++ llvm-gcc-4.2/trunk/fixincludes/tests/base/signal.h Wed Dec 31 04:07:04 2008 @@ -0,0 +1,20 @@ +/* DO NOT EDIT THIS FILE. + + It has been auto-edited by fixincludes from: + + "fixinc/tests/inc/signal.h" + + This had to be done to correct non-standard usages in the + original, manufacturer supplied header file. */ + + + +#if defined( NETBSD_C99_INLINE_1_CHECK ) +extern +#ifdef __GNUC_STDC_INLINE__ +__attribute__((__gnu_inline__)) +#endif +__inline int +sigaddset(sigset_t *set, int signo) +{} +#endif /* NETBSD_C99_INLINE_1_CHECK */ Modified: llvm-gcc-4.2/trunk/fixincludes/tests/base/sys/stat.h URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/tests/base/sys/stat.h?rev=61519&r1=61518&r2=61519&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/tests/base/sys/stat.h (original) +++ llvm-gcc-4.2/trunk/fixincludes/tests/base/sys/stat.h Wed Dec 31 04:07:04 2008 @@ -14,6 +14,20 @@ #endif /* ALPHA___EXTERN_PREFIX_SYS_STAT_CHECK */ +#if defined( GLIBC_C99_INLINE_2_CHECK ) +#ifdef __GNUC_GNU_INLINE__ +extern +#endif +__inline__ int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2)); +#ifdef __GNUC_GNU_INLINE__ +extern +#endif +__inline__ int +__NTH (fstat64 (int __fd, struct stat64 *__statbuf)) +{} +#endif /* GLIBC_C99_INLINE_2_CHECK */ + + #if defined( RS6000_FCHMOD_CHECK ) extern int fchmod(int, mode_t); #endif /* RS6000_FCHMOD_CHECK */ Added: llvm-gcc-4.2/trunk/fixincludes/tests/base/sys/sysmacros.h URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/fixincludes/tests/base/sys/sysmacros.h?rev=61519&view=auto ============================================================================== --- llvm-gcc-4.2/trunk/fixincludes/tests/base/sys/sysmacros.h (added) +++ llvm-gcc-4.2/trunk/fixincludes/tests/base/sys/sysmacros.h Wed Dec 31 04:07:04 2008 @@ -0,0 +1,24 @@ +/* DO NOT EDIT THIS FILE. + + It has been auto-edited by fixincludes from: + + "fixinc/tests/inc/sys/sysmacros.h" + + This had to be done to correct non-standard usages in the + original, manufacturer supplied header file. */ + + + +#if defined( GLIBC_C99_INLINE_4_CHECK ) +__extension__ +#ifdef __GNUC_GNU_INLINE__ +extern +#endif +__inline unsigned int +__extension__ __extern_inline unsigned int + +#ifdef __GNUC_GNU_INLINE__ +extern +#endif +__inline unsigned int +#endif /* GLIBC_C99_INLINE_4_CHECK */ From ofv at wanadoo.es Wed Dec 31 08:36:47 2008 From: ofv at wanadoo.es (Oscar Fuentes) Date: Wed, 31 Dec 2008 14:36:47 -0000 Subject: [llvm-commits] [llvm] r61521 - /llvm/trunk/docs/CMake.html Message-ID: <200812311436.mBVEalcN008605@zion.cs.uiuc.edu> Author: ofv Date: Wed Dec 31 08:36:41 2008 New Revision: 61521 URL: http://llvm.org/viewvc/llvm-project?rev=61521&view=rev Log: CMake: Added some VC++ specific info to CMake.html. Modified: llvm/trunk/docs/CMake.html Modified: llvm/trunk/docs/CMake.html URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/CMake.html?rev=61521&r1=61520&r2=61521&view=diff ============================================================================== --- llvm/trunk/docs/CMake.html (original) +++ llvm/trunk/docs/CMake.html Wed Dec 31 08:36:41 2008 @@ -15,13 +15,17 @@

  • Quick start
  • Basic CMake usage
  • Options and variables -
    @@ -199,7 +203,7 @@

    Here are listed some of the CMake variables that are used often, along with a brief explanation and LLVM-specific notes. For full documentation, check the CMake docs or execute cmake - --help-variable VARIABLE_NAME. + --help-variable VARIABLE_NAME.

    CMAKE_BUILD_TYPE:STRING
    @@ -306,6 +310,40 @@ + +
    + Compiler/Platform specific topics +
    + + +
    + +

    Notes for specific compilers and/or platforms.

    + +
    + + +
    + Microsoft Visual C++ +
    + +
    + +

    For linking the JIT into your executable, add

    + +
    +

    /INCLUDE:_X86TargetMachineModule

    +
    + +

    to your linker options. This is required for adding the relevant + LLVM object code to the executable. Not doing this will result on + some methods returning NULL (ExecutionEngine::create, for + instance).

    + +
    + + +
    Oscar Fuentes
    LLVM Compiler Infrastructure
    - Last modified: $Date: 2008-10-27 00:59:36 +0100 (Mon, 27 Oct 2008) $ + Last modified: $Date: 2008-12-31 03:59:36 +0100 (Wed, 31 Dec 2008) $
    From baldrick at free.fr Wed Dec 31 10:14:34 2008 From: baldrick at free.fr (Duncan Sands) Date: Wed, 31 Dec 2008 16:14:34 -0000 Subject: [llvm-commits] [llvm-gcc-4.2] r61523 - in /llvm-gcc-4.2/trunk/gcc: llvm-backend.cpp llvm-linker-hack.cpp Message-ID: <200812311614.mBVGEYTv011794@zion.cs.uiuc.edu> Author: baldrick Date: Wed Dec 31 10:14:34 2008 New Revision: 61523 URL: http://llvm.org/viewvc/llvm-project?rev=61523&view=rev Log: Adjust for name change: AddReadAttrs -> FunctionAttrs. Modified: llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp Modified: llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp?rev=61523&r1=61522&r2=61523&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp (original) +++ llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp Wed Dec 31 10:14:34 2008 @@ -413,7 +413,7 @@ if (flag_unit_at_a_time) { if (flag_exceptions) PM->add(createPruneEHPass()); // Remove dead EH info - PM->add(createAddReadAttrsPass()); // Set readonly/readnone attrs + PM->add(createFunctionAttrsPass()); // Deduce function attrs } if (flag_inline_trees > 1) // respect -fno-inline-functions PM->add(createFunctionInliningPass()); // Inline small functions Modified: llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp?rev=61523&r1=61522&r2=61523&view=diff ============================================================================== --- llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp (original) +++ llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp Wed Dec 31 10:14:34 2008 @@ -87,7 +87,7 @@ llvm::createMemCpyOptPass(); llvm::createDeadTypeEliminationPass(); llvm::createLoopDeletionPass(); - llvm::createAddReadAttrsPass(); + llvm::createFunctionAttrsPass(); llvm::createPrintModulePass(0); llvm::DIFactory::DIFactory(*MP->getModule()); From baldrick at free.fr Wed Dec 31 10:14:43 2008 From: baldrick at free.fr (Duncan Sands) Date: Wed, 31 Dec 2008 16:14:43 -0000 Subject: [llvm-commits] [llvm] r61525 - in /llvm/trunk: include/llvm/ include/llvm/Transforms/ lib/Transforms/IPO/ test/Transforms/AddReadAttrs/ test/Transforms/FunctionAttrs/ tools/opt/ win32/Transforms/ Message-ID: <200812311614.mBVGEi0Y011835@zion.cs.uiuc.edu> Author: baldrick Date: Wed Dec 31 10:14:43 2008 New Revision: 61525 URL: http://llvm.org/viewvc/llvm-project?rev=61525&view=rev Log: Rename AddReadAttrs to FunctionAttrs, and teach it how to work out (in a very simplistic way) which function arguments (pointer arguments only) are only dereferenced and so do not escape. Mark such arguments 'nocapture'. Added: llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp (contents, props changed) - copied, changed from r61516, llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp llvm/trunk/test/Transforms/FunctionAttrs/ (props changed) - copied from r61516, llvm/trunk/test/Transforms/AddReadAttrs/ llvm/trunk/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll Removed: llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp llvm/trunk/test/Transforms/AddReadAttrs/ Modified: llvm/trunk/include/llvm/LinkAllPasses.h llvm/trunk/include/llvm/Transforms/IPO.h llvm/trunk/lib/Transforms/IPO/CMakeLists.txt llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll llvm/trunk/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll llvm/trunk/test/Transforms/FunctionAttrs/2008-10-04-LocalMemory.ll llvm/trunk/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll llvm/trunk/tools/opt/opt.cpp llvm/trunk/win32/Transforms/Transforms.vcproj Modified: llvm/trunk/include/llvm/LinkAllPasses.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/LinkAllPasses.h?rev=61525&r1=61524&r2=61525&view=diff ============================================================================== --- llvm/trunk/include/llvm/LinkAllPasses.h (original) +++ llvm/trunk/include/llvm/LinkAllPasses.h Wed Dec 31 10:14:43 2008 @@ -122,7 +122,7 @@ (void) llvm::createPostDomFrontier(); (void) llvm::createInstructionNamerPass(); (void) llvm::createPartialSpecializationPass(); - (void) llvm::createAddReadAttrsPass(); + (void) llvm::createFunctionAttrsPass(); (void) llvm::createMergeFunctionsPass(); (void) llvm::createPrintModulePass(0); (void) llvm::createPrintFunctionPass("", 0); Modified: llvm/trunk/include/llvm/Transforms/IPO.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Transforms/IPO.h?rev=61525&r1=61524&r2=61525&view=diff ============================================================================== --- llvm/trunk/include/llvm/Transforms/IPO.h (original) +++ llvm/trunk/include/llvm/Transforms/IPO.h Wed Dec 31 10:14:43 2008 @@ -196,10 +196,12 @@ ModulePass *createPartialSpecializationPass(); //===----------------------------------------------------------------------===// -/// createAddReadAttrsPass - This pass discovers functions that do not access +/// createFunctionAttrsPass - This pass discovers functions that do not access /// memory, or only read memory, and gives them the readnone/readonly attribute. +/// It also discovers function arguments that are not captured by the function +/// and marks them with the nocapture attribute. /// -Pass *createAddReadAttrsPass(); +Pass *createFunctionAttrsPass(); //===----------------------------------------------------------------------===// /// createMergeFunctionsPass - This pass discovers identical functions and Removed: llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp?rev=61524&view=auto ============================================================================== --- llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp (original) +++ llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp (removed) @@ -1,166 +0,0 @@ -//===- AddReadAttrs.cpp - Pass which marks functions readnone or readonly -===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements a simple interprocedural pass which walks the -// call-graph, looking for functions which do not access or only read -// non-local memory, and marking them readnone/readonly. It implements -// this as a bottom-up traversal of the call-graph. -// -//===----------------------------------------------------------------------===// - -#define DEBUG_TYPE "addreadattrs" -#include "llvm/Transforms/IPO.h" -#include "llvm/CallGraphSCCPass.h" -#include "llvm/GlobalVariable.h" -#include "llvm/Instructions.h" -#include "llvm/Analysis/CallGraph.h" -#include "llvm/ADT/SmallPtrSet.h" -#include "llvm/ADT/Statistic.h" -#include "llvm/Support/Compiler.h" -#include "llvm/Support/InstIterator.h" -using namespace llvm; - -STATISTIC(NumReadNone, "Number of functions marked readnone"); -STATISTIC(NumReadOnly, "Number of functions marked readonly"); - -namespace { - struct VISIBILITY_HIDDEN AddReadAttrs : public CallGraphSCCPass { - static char ID; // Pass identification, replacement for typeid - AddReadAttrs() : CallGraphSCCPass(&ID) {} - - // runOnSCC - Analyze the SCC, performing the transformation if possible. - bool runOnSCC(const std::vector &SCC); - - virtual void getAnalysisUsage(AnalysisUsage &AU) const { - AU.setPreservesCFG(); - CallGraphSCCPass::getAnalysisUsage(AU); - } - - bool PointsToLocalMemory(Value *V); - }; -} - -char AddReadAttrs::ID = 0; -static RegisterPass -X("addreadattrs", "Mark functions readnone/readonly"); - -Pass *llvm::createAddReadAttrsPass() { return new AddReadAttrs(); } - - -/// PointsToLocalMemory - Returns whether the given pointer value points to -/// memory that is local to the function. Global constants are considered -/// local to all functions. -bool AddReadAttrs::PointsToLocalMemory(Value *V) { - V = V->getUnderlyingObject(); - // An alloca instruction defines local memory. - if (isa(V)) - return true; - // A global constant counts as local memory for our purposes. - if (GlobalVariable *GV = dyn_cast(V)) - return GV->isConstant(); - // Could look through phi nodes and selects here, but it doesn't seem - // to be useful in practice. - return false; -} - -bool AddReadAttrs::runOnSCC(const std::vector &SCC) { - SmallPtrSet SCCNodes; - CallGraph &CG = getAnalysis(); - - // Fill SCCNodes with the elements of the SCC. Used for quickly - // looking up whether a given CallGraphNode is in this SCC. - for (unsigned i = 0, e = SCC.size(); i != e; ++i) - SCCNodes.insert(SCC[i]); - - // Check if any of the functions in the SCC read or write memory. If they - // write memory then they can't be marked readnone or readonly. - bool ReadsMemory = false; - for (unsigned i = 0, e = SCC.size(); i != e; ++i) { - Function *F = SCC[i]->getFunction(); - - if (F == 0) - // External node - may write memory. Just give up. - return false; - - if (F->doesNotAccessMemory()) - // Already perfect! - continue; - - // Definitions with weak linkage may be overridden at linktime with - // something that writes memory, so treat them like declarations. - if (F->isDeclaration() || F->mayBeOverridden()) { - if (!F->onlyReadsMemory()) - // May write memory. Just give up. - return false; - - ReadsMemory = true; - continue; - } - - // Scan the function body for instructions that may read or write memory. - for (inst_iterator II = inst_begin(F), E = inst_end(F); II != E; ++II) { - Instruction *I = &*II; - - // Some instructions can be ignored even if they read or write memory. - // Detect these now, skipping to the next instruction if one is found. - CallSite CS = CallSite::get(I); - if (CS.getInstruction()) { - // Ignore calls to functions in the same SCC. - if (SCCNodes.count(CG[CS.getCalledFunction()])) - continue; - } else if (LoadInst *LI = dyn_cast(I)) { - // Ignore loads from local memory. - if (PointsToLocalMemory(LI->getPointerOperand())) - continue; - } else if (StoreInst *SI = dyn_cast(I)) { - // Ignore stores to local memory. - if (PointsToLocalMemory(SI->getPointerOperand())) - continue; - } - - // Any remaining instructions need to be taken seriously! Check if they - // read or write memory. - if (I->mayWriteToMemory()) - // Writes memory. Just give up. - return false; - // If this instruction may read memory, remember that. - ReadsMemory |= I->mayReadFromMemory(); - } - } - - // Success! Functions in this SCC do not access memory, or only read memory. - // Give them the appropriate attribute. - bool MadeChange = false; - for (unsigned i = 0, e = SCC.size(); i != e; ++i) { - Function *F = SCC[i]->getFunction(); - - if (F->doesNotAccessMemory()) - // Already perfect! - continue; - - if (F->onlyReadsMemory() && ReadsMemory) - // No change. - continue; - - MadeChange = true; - - // Clear out any existing attributes. - F->removeAttribute(~0, Attribute::ReadOnly | Attribute::ReadNone); - - // Add in the new attribute. - F->addAttribute(~0, ReadsMemory ? Attribute::ReadOnly : Attribute::ReadNone); - - if (ReadsMemory) - NumReadOnly++; - else - NumReadNone++; - } - - return MadeChange; -} Modified: llvm/trunk/lib/Transforms/IPO/CMakeLists.txt URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/CMakeLists.txt?rev=61525&r1=61524&r2=61525&view=diff ============================================================================== --- llvm/trunk/lib/Transforms/IPO/CMakeLists.txt (original) +++ llvm/trunk/lib/Transforms/IPO/CMakeLists.txt Wed Dec 31 10:14:43 2008 @@ -1,5 +1,5 @@ add_llvm_library(LLVMipo - AddReadAttrs.cpp + FunctionAttrs.cpp ArgumentPromotion.cpp ConstantMerge.cpp DeadArgumentElimination.cpp Copied: llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp (from r61516, llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp) URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp?p2=llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp&p1=llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp&r1=61516&r2=61525&rev=61525&view=diff ============================================================================== --- llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp (original) +++ llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp Wed Dec 31 10:14:43 2008 @@ -1,4 +1,4 @@ -//===- AddReadAttrs.cpp - Pass which marks functions readnone or readonly -===// +//===- FunctionAttrs.cpp - Pass which marks functions readnone or readonly ===// // // The LLVM Compiler Infrastructure // @@ -14,7 +14,7 @@ // //===----------------------------------------------------------------------===// -#define DEBUG_TYPE "addreadattrs" +#define DEBUG_TYPE "functionattrs" #include "llvm/Transforms/IPO.h" #include "llvm/CallGraphSCCPass.h" #include "llvm/GlobalVariable.h" @@ -28,15 +28,25 @@ STATISTIC(NumReadNone, "Number of functions marked readnone"); STATISTIC(NumReadOnly, "Number of functions marked readonly"); +STATISTIC(NumNoCapture, "Number of arguments marked nocapture"); namespace { - struct VISIBILITY_HIDDEN AddReadAttrs : public CallGraphSCCPass { + struct VISIBILITY_HIDDEN FunctionAttrs : public CallGraphSCCPass { static char ID; // Pass identification, replacement for typeid - AddReadAttrs() : CallGraphSCCPass(&ID) {} + FunctionAttrs() : CallGraphSCCPass(&ID) {} // runOnSCC - Analyze the SCC, performing the transformation if possible. bool runOnSCC(const std::vector &SCC); + // AddReadAttrs - Deduce readonly/readnone attributes for the SCC. + bool AddReadAttrs(const std::vector &SCC); + + // AddNoCaptureAttrs - Deduce nocapture attributes for the SCC. + bool AddNoCaptureAttrs(const std::vector &SCC); + + // isCaptured - Returns whether this pointer value is captured. + bool isCaptured(Function &F, Value *V); + virtual void getAnalysisUsage(AnalysisUsage &AU) const { AU.setPreservesCFG(); CallGraphSCCPass::getAnalysisUsage(AU); @@ -46,17 +56,17 @@ }; } -char AddReadAttrs::ID = 0; -static RegisterPass -X("addreadattrs", "Mark functions readnone/readonly"); +char FunctionAttrs::ID = 0; +static RegisterPass +X("functionattrs", "Deduce function attributes"); -Pass *llvm::createAddReadAttrsPass() { return new AddReadAttrs(); } +Pass *llvm::createFunctionAttrsPass() { return new FunctionAttrs(); } /// PointsToLocalMemory - Returns whether the given pointer value points to /// memory that is local to the function. Global constants are considered /// local to all functions. -bool AddReadAttrs::PointsToLocalMemory(Value *V) { +bool FunctionAttrs::PointsToLocalMemory(Value *V) { V = V->getUnderlyingObject(); // An alloca instruction defines local memory. if (isa(V)) @@ -69,8 +79,9 @@ return false; } -bool AddReadAttrs::runOnSCC(const std::vector &SCC) { - SmallPtrSet SCCNodes; +/// AddReadAttrs - Deduce readonly/readnone attributes for the SCC. +bool FunctionAttrs::AddReadAttrs(const std::vector &SCC) { + SmallPtrSet SCCNodes; CallGraph &CG = getAnalysis(); // Fill SCCNodes with the elements of the SCC. Used for quickly @@ -154,7 +165,7 @@ F->removeAttribute(~0, Attribute::ReadOnly | Attribute::ReadNone); // Add in the new attribute. - F->addAttribute(~0, ReadsMemory ? Attribute::ReadOnly : Attribute::ReadNone); + F->addAttribute(~0, ReadsMemory? Attribute::ReadOnly : Attribute::ReadNone); if (ReadsMemory) NumReadOnly++; @@ -164,3 +175,106 @@ return MadeChange; } + +/// isCaptured - Returns whether this pointer value is captured. +bool FunctionAttrs::isCaptured(Function &F, Value *V) { + SmallVector Worklist; + SmallPtrSet Visited; + + for (Value::use_iterator UI = V->use_begin(), UE = V->use_end(); UI != UE; + ++UI) { + Use *U = &UI.getUse(); + Visited.insert(U); + Worklist.push_back(U); + } + + while (!Worklist.empty()) { + Use *U = Worklist.pop_back_val(); + Instruction *I = cast(U->getUser()); + V = U->get(); + + if (isa(I)) { + // Loading a pointer does not cause it to escape. + continue; + } + + if (isa(I)) { + if (V == I->getOperand(0)) + // Stored the pointer - escapes. TODO: improve this. + return true; + // Storing to the pointee does not cause the pointer to escape. + continue; + } + + CallSite CS = CallSite::get(I); + if (CS.getInstruction()) { + // Does not escape if only passed via 'nocapture' arguments. Note + // that calling a function pointer does not in itself cause that + // function pointer to escape. This is a subtle point considering + // that (for example) the callee might return its own address. It + // is analogous to saying that loading a value from a pointer does + // not cause the pointer to escape, even though the loaded value + // might be the pointer itself (think of self-referential objects). + CallSite::arg_iterator B = CS.arg_begin(), E = CS.arg_end(); + for (CallSite::arg_iterator A = B; A != E; ++A) + if (A->get() == V && !CS.paramHasAttr(A-B+1, Attribute::NoCapture)) + // The parameter is not marked 'nocapture' - escapes. + return true; + // Only passed via 'nocapture' arguments, or is the called function. + // Does not escape. + continue; + } + + if (isa(I) || isa(I)) { + // Type conversion or calculating an offset. Does not escape if the new + // value doesn't. + for (Instruction::use_iterator UI = I->use_begin(), UE = I->use_end(); + UI != UE; ++UI) { + Use *U = &UI.getUse(); + if (Visited.insert(U)) + Worklist.push_back(U); + } + continue; + } + + // Something else - be conservative and say it escapes. + return true; + } + + return false; +} + +/// AddNoCaptureAttrs - Deduce nocapture attributes for the SCC. +bool FunctionAttrs::AddNoCaptureAttrs(const std::vector &SCC) { + bool Changed = false; + + // Check each function in turn, determining which pointer arguments are not + // captured. + for (unsigned i = 0, e = SCC.size(); i != e; ++i) { + Function *F = SCC[i]->getFunction(); + + if (F == 0) + // External node - skip it; + continue; + + // Definitions with weak linkage may be overridden at linktime with + // something that writes memory, so treat them like declarations. + if (F->isDeclaration() || F->mayBeOverridden()) + continue; + + for (Function::arg_iterator A = F->arg_begin(), E = F->arg_end(); A!=E; ++A) + if (isa(A->getType()) && !isCaptured(*F, A)) { + A->addAttr(Attribute::NoCapture); + NumNoCapture++; + Changed = true; + } + } + + return Changed; +} + +bool FunctionAttrs::runOnSCC(const std::vector &SCC) { + bool Changed = AddReadAttrs(SCC); + Changed |= AddNoCaptureAttrs(SCC); + return Changed; +} Propchange: llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp ------------------------------------------------------------------------------ svn:mergeinfo = Propchange: llvm/trunk/test/Transforms/FunctionAttrs/ ------------------------------------------------------------------------------ --- svn:ignore (added) +++ svn:ignore Wed Dec 31 10:14:43 2008 @@ -0,0 +1,3 @@ +Output +*.log +*.sum Propchange: llvm/trunk/test/Transforms/FunctionAttrs/ ------------------------------------------------------------------------------ svn:mergeinfo = Modified: llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll?rev=61525&r1=61516&r2=61525&view=diff ============================================================================== --- llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll (original) +++ llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll Wed Dec 31 10:14:43 2008 @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | opt -addreadattrs | llvm-dis | grep readnone +; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep readnone define i32 @a() { %tmp = call i32 @b( ) ; [#uses=1] Modified: llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll?rev=61525&r1=61516&r2=61525&view=diff ============================================================================== --- llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll (original) +++ llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll Wed Dec 31 10:14:43 2008 @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | opt -addreadattrs | llvm-dis | grep readnone | count 4 +; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep readnone | count 4 @x = global i32 0 declare i32 @e() readnone Modified: llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll?rev=61525&r1=61516&r2=61525&view=diff ============================================================================== --- llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll (original) +++ llvm/trunk/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll Wed Dec 31 10:14:43 2008 @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | opt -addreadattrs | llvm-dis | grep readonly | count 2 +; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep readonly | count 2 define i32 @f() { entry: Modified: llvm/trunk/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll?rev=61525&r1=61516&r2=61525&view=diff ============================================================================== --- llvm/trunk/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll (original) +++ llvm/trunk/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll Wed Dec 31 10:14:43 2008 @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | opt -addreadattrs | llvm-dis | not grep read +; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | not grep read ; PR2792 @g = global i32 0 ; [#uses=1] Modified: llvm/trunk/test/Transforms/FunctionAttrs/2008-10-04-LocalMemory.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/FunctionAttrs/2008-10-04-LocalMemory.ll?rev=61525&r1=61516&r2=61525&view=diff ============================================================================== --- llvm/trunk/test/Transforms/FunctionAttrs/2008-10-04-LocalMemory.ll (original) +++ llvm/trunk/test/Transforms/FunctionAttrs/2008-10-04-LocalMemory.ll Wed Dec 31 10:14:43 2008 @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | opt -addreadattrs | llvm-dis | grep readnone | count 2 +; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep readnone | count 2 declare i32 @g(i32*) readnone Modified: llvm/trunk/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll?rev=61525&r1=61516&r2=61525&view=diff ============================================================================== --- llvm/trunk/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll (original) +++ llvm/trunk/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll Wed Dec 31 10:14:43 2008 @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | opt -addreadattrs | llvm-dis | grep readnone +; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep readnone @s = external constant i8 ; [#uses=1] Added: llvm/trunk/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll?rev=61525&view=auto ============================================================================== --- llvm/trunk/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll (added) +++ llvm/trunk/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll Wed Dec 31 10:14:43 2008 @@ -0,0 +1,34 @@ +; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | not grep {@c.*nocapture} +; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep nocapture | count 3 + at g = global i32* null ; [#uses=1] + +define i32* @c1(i32* %p) { + ret i32* %p +} + +define void @c2(i32* %p) { + store i32* %p, i32** @g + ret void +} + +define void @c3(i32* %p) { + call void @c2(i32* %p) + ret void +} + +define i32 @nc1(i32* %p) { + %tmp = bitcast i32* %p to i32* ; [#uses=2] + %val = load i32* %tmp ; [#uses=1] + store i32 0, i32* %tmp + ret i32 %val +} + +define void @nc2(i32* %p) { + %1 = call i32 @nc1(i32* %p) ; [#uses=0] + ret void +} + +define void @nc3(void ()* %f) { + call void %f() + ret void +} Modified: llvm/trunk/tools/opt/opt.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/opt/opt.cpp?rev=61525&r1=61524&r2=61525&view=diff ============================================================================== --- llvm/trunk/tools/opt/opt.cpp (original) +++ llvm/trunk/tools/opt/opt.cpp Wed Dec 31 10:14:43 2008 @@ -291,7 +291,7 @@ MPM.add(createCFGSimplificationPass()); // Clean up after IPCP & DAE if (UnitAtATime) { MPM.add(createPruneEHPass()); // Remove dead EH info - MPM.add(createAddReadAttrsPass()); // Set readonly/readnone attrs + MPM.add(createFunctionAttrsPass()); // Deduce function attrs } if (OptLevel > 1) MPM.add(createFunctionInliningPass()); // Inline small functions @@ -363,7 +363,7 @@ addPass(PM, createCFGSimplificationPass()); // Clean up after IPCP & DAE addPass(PM, createPruneEHPass()); // Remove dead EH info - addPass(PM, createAddReadAttrsPass()); // Set readonly/readnone attrs + addPass(PM, createFunctionAttrsPass()); // Deduce function attrs if (!DisableInline) addPass(PM, createFunctionInliningPass()); // Inline small functions Modified: llvm/trunk/win32/Transforms/Transforms.vcproj URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/win32/Transforms/Transforms.vcproj?rev=61525&r1=61524&r2=61525&view=diff ============================================================================== --- llvm/trunk/win32/Transforms/Transforms.vcproj (original) +++ llvm/trunk/win32/Transforms/Transforms.vcproj Wed Dec 31 10:14:43 2008 @@ -344,7 +344,7 @@ Name="IPO" > Author: brukman Date: Wed Dec 31 11:34:06 2008 New Revision: 61526 URL: http://llvm.org/viewvc/llvm-project?rev=61526&view=rev Log: Import of Google Test 1.2.1, with the non-essential bits removed. Added a README.LLVM file to indicate which files and directories were removed from the original source tarball. Added: llvm/trunk/utils/unittest/ llvm/trunk/utils/unittest/googletest/ llvm/trunk/utils/unittest/googletest/COPYING llvm/trunk/utils/unittest/googletest/README.LLVM llvm/trunk/utils/unittest/googletest/include/ llvm/trunk/utils/unittest/googletest/include/gtest/ llvm/trunk/utils/unittest/googletest/include/gtest/gtest-death-test.h llvm/trunk/utils/unittest/googletest/include/gtest/gtest-message.h llvm/trunk/utils/unittest/googletest/include/gtest/gtest-param-test.h llvm/trunk/utils/unittest/googletest/include/gtest/gtest-spi.h llvm/trunk/utils/unittest/googletest/include/gtest/gtest-test-part.h llvm/trunk/utils/unittest/googletest/include/gtest/gtest-typed-test.h llvm/trunk/utils/unittest/googletest/include/gtest/gtest.h llvm/trunk/utils/unittest/googletest/include/gtest/gtest_pred_impl.h llvm/trunk/utils/unittest/googletest/include/gtest/gtest_prod.h llvm/trunk/utils/unittest/googletest/include/gtest/internal/ llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-filepath.h llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-internal.h llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-linked_ptr.h llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-param-util-generated.h llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-param-util.h llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-port.h llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-string.h llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-type-util.h llvm/trunk/utils/unittest/googletest/src/ llvm/trunk/utils/unittest/googletest/src/gtest-all.cc llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h llvm/trunk/utils/unittest/googletest/src/gtest-port.cc llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc llvm/trunk/utils/unittest/googletest/src/gtest.cc llvm/trunk/utils/unittest/googletest/src/gtest_main.cc Modified: llvm/trunk/LICENSE.TXT Modified: llvm/trunk/LICENSE.TXT URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/LICENSE.TXT?rev=61526&r1=61525&r2=61526&view=diff ============================================================================== --- llvm/trunk/LICENSE.TXT (original) +++ llvm/trunk/LICENSE.TXT Wed Dec 31 11:34:06 2008 @@ -66,5 +66,4 @@ llvm/projects/ModuleMaker/autoconf llvm/projects/sample/autoconf CellSPU backend llvm/lib/Target/CellSPU/README.txt - - +Google Test llvm/utils/unittest/googletest/COPYING Added: llvm/trunk/utils/unittest/googletest/COPYING URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/COPYING?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/COPYING (added) +++ llvm/trunk/utils/unittest/googletest/COPYING Wed Dec 31 11:34:06 2008 @@ -0,0 +1,28 @@ +Copyright 2008, Google Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Added: llvm/trunk/utils/unittest/googletest/README.LLVM URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/README.LLVM?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/README.LLVM (added) +++ llvm/trunk/utils/unittest/googletest/README.LLVM Wed Dec 31 11:34:06 2008 @@ -0,0 +1,14 @@ +LLVM notes +---------- + +This directory contains Google Test 1.2.1, with all elements removed except for +the actual source code, to minimize the addition to the LLVM distribution. + +Cleaned up as follows: +$ rm -f aclocal* configure* Makefile* CHANGES CONTRIBUTORS README +$ rm -rf build-aux m4 make msvc samples scons scripts test xcode + +# Clean up source files used for generating headers +$ rm -f `find . -name \*\.pump` + +For the license, see the file COPYING in this directory. Added: llvm/trunk/utils/unittest/googletest/include/gtest/gtest-death-test.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/gtest-death-test.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/gtest-death-test.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/gtest-death-test.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,209 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file defines the public API for death tests. It is +// #included by gtest.h so a user doesn't need to include this +// directly. + +#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ +#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ + +#include + +namespace testing { + +// This flag controls the style of death tests. Valid values are "threadsafe", +// meaning that the death test child process will re-execute the test binary +// from the start, running only a single death test, or "fast", +// meaning that the child process will execute the test logic immediately +// after forking. +GTEST_DECLARE_string_(death_test_style); + +#ifdef GTEST_HAS_DEATH_TEST + +// The following macros are useful for writing death tests. + +// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is +// executed: +// +// 1. It generates a warning if there is more than one active +// thread. This is because it's safe to fork() or clone() only +// when there is a single thread. +// +// 2. The parent process clone()s a sub-process and runs the death +// test in it; the sub-process exits with code 0 at the end of the +// death test, if it hasn't exited already. +// +// 3. The parent process waits for the sub-process to terminate. +// +// 4. The parent process checks the exit code and error message of +// the sub-process. +// +// Examples: +// +// ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number"); +// for (int i = 0; i < 5; i++) { +// EXPECT_DEATH(server.ProcessRequest(i), +// "Invalid request .* in ProcessRequest()") +// << "Failed to die on request " << i); +// } +// +// ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting"); +// +// bool KilledBySIGHUP(int exit_code) { +// return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP; +// } +// +// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!"); +// +// Known caveats: +// +// A "threadsafe" style death test obtains the path to the test +// program from argv[0] and re-executes it in the sub-process. For +// simplicity, the current implementation doesn't search the PATH +// when launching the sub-process. This means that the user must +// invoke the test program via a path that contains at least one +// path separator (e.g. path/to/foo_test and +// /absolute/path/to/bar_test are fine, but foo_test is not). This +// is rarely a problem as people usually don't put the test binary +// directory in PATH. +// +// TODO(wan at google.com): make thread-safe death tests search the PATH. + +// Asserts that a given statement causes the program to exit, with an +// integer exit status that satisfies predicate, and emitting error output +// that matches regex. +#define ASSERT_EXIT(statement, predicate, regex) \ + GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_) + +// Like ASSERT_EXIT, but continues on to successive tests in the +// test case, if any: +#define EXPECT_EXIT(statement, predicate, regex) \ + GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_) + +// Asserts that a given statement causes the program to exit, either by +// explicitly exiting with a nonzero exit code or being killed by a +// signal, and emitting error output that matches regex. +#define ASSERT_DEATH(statement, regex) \ + ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) + +// Like ASSERT_DEATH, but continues on to successive tests in the +// test case, if any: +#define EXPECT_DEATH(statement, regex) \ + EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) + +// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*: + +// Tests that an exit code describes a normal exit with a given exit code. +class ExitedWithCode { + public: + explicit ExitedWithCode(int exit_code); + bool operator()(int exit_status) const; + private: + const int exit_code_; +}; + +// Tests that an exit code describes an exit due to termination by a +// given signal. +class KilledBySignal { + public: + explicit KilledBySignal(int signum); + bool operator()(int exit_status) const; + private: + const int signum_; +}; + +// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode. +// The death testing framework causes this to have interesting semantics, +// since the sideeffects of the call are only visible in opt mode, and not +// in debug mode. +// +// In practice, this can be used to test functions that utilize the +// LOG(DFATAL) macro using the following style: +// +// int DieInDebugOr12(int* sideeffect) { +// if (sideeffect) { +// *sideeffect = 12; +// } +// LOG(DFATAL) << "death"; +// return 12; +// } +// +// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) { +// int sideeffect = 0; +// // Only asserts in dbg. +// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death"); +// +// #ifdef NDEBUG +// // opt-mode has sideeffect visible. +// EXPECT_EQ(12, sideeffect); +// #else +// // dbg-mode no visible sideeffect. +// EXPECT_EQ(0, sideeffect); +// #endif +// } +// +// This will assert that DieInDebugReturn12InOpt() crashes in debug +// mode, usually due to a DCHECK or LOG(DFATAL), but returns the +// appropriate fallback value (12 in this case) in opt mode. If you +// need to test that a function has appropriate side-effects in opt +// mode, include assertions against the side-effects. A general +// pattern for this is: +// +// EXPECT_DEBUG_DEATH({ +// // Side-effects here will have an effect after this statement in +// // opt mode, but none in debug mode. +// EXPECT_EQ(12, DieInDebugOr12(&sideeffect)); +// }, "death"); +// +#ifdef NDEBUG + +#define EXPECT_DEBUG_DEATH(statement, regex) \ + do { statement; } while (false) + +#define ASSERT_DEBUG_DEATH(statement, regex) \ + do { statement; } while (false) + +#else + +#define EXPECT_DEBUG_DEATH(statement, regex) \ + EXPECT_DEATH(statement, regex) + +#define ASSERT_DEBUG_DEATH(statement, regex) \ + ASSERT_DEATH(statement, regex) + +#endif // NDEBUG for EXPECT_DEBUG_DEATH +#endif // GTEST_HAS_DEATH_TEST +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/gtest-message.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/gtest-message.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/gtest-message.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/gtest-message.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,224 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file defines the Message class. +// +// IMPORTANT NOTE: Due to limitation of the C++ language, we have to +// leave some internal implementation details in this header file. +// They are clearly marked by comments like this: +// +// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +// +// Such code is NOT meant to be used by a user directly, and is subject +// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user +// program! + +#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ +#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ + +#include +#include + +namespace testing { + +// The Message class works like an ostream repeater. +// +// Typical usage: +// +// 1. You stream a bunch of values to a Message object. +// It will remember the text in a StrStream. +// 2. Then you stream the Message object to an ostream. +// This causes the text in the Message to be streamed +// to the ostream. +// +// For example; +// +// testing::Message foo; +// foo << 1 << " != " << 2; +// std::cout << foo; +// +// will print "1 != 2". +// +// Message is not intended to be inherited from. In particular, its +// destructor is not virtual. +// +// Note that StrStream behaves differently in gcc and in MSVC. You +// can stream a NULL char pointer to it in the former, but not in the +// latter (it causes an access violation if you do). The Message +// class hides this difference by treating a NULL char pointer as +// "(null)". +class Message { + private: + // The type of basic IO manipulators (endl, ends, and flush) for + // narrow streams. + typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&); + + public: + // Constructs an empty Message. + // We allocate the StrStream separately because it otherwise each use of + // ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's + // stack frame leading to huge stack frames in some cases; gcc does not reuse + // the stack space. + Message() : ss_(new internal::StrStream) {} + + // Copy constructor. + Message(const Message& msg) : ss_(new internal::StrStream) { // NOLINT + *ss_ << msg.GetString(); + } + + // Constructs a Message from a C-string. + explicit Message(const char* str) : ss_(new internal::StrStream) { + *ss_ << str; + } + + ~Message() { delete ss_; } +#ifdef GTEST_OS_SYMBIAN + // Streams a value (either a pointer or not) to this object. + template + inline Message& operator <<(const T& value) { + StreamHelper(typename internal::is_pointer::type(), value); + return *this; + } +#else + // Streams a non-pointer value to this object. + template + inline Message& operator <<(const T& val) { + ::GTestStreamToHelper(ss_, val); + return *this; + } + + // Streams a pointer value to this object. + // + // This function is an overload of the previous one. When you + // stream a pointer to a Message, this definition will be used as it + // is more specialized. (The C++ Standard, section + // [temp.func.order].) If you stream a non-pointer, then the + // previous definition will be used. + // + // The reason for this overload is that streaming a NULL pointer to + // ostream is undefined behavior. Depending on the compiler, you + // may get "0", "(nil)", "(null)", or an access violation. To + // ensure consistent result across compilers, we always treat NULL + // as "(null)". + template + inline Message& operator <<(T* const& pointer) { // NOLINT + if (pointer == NULL) { + *ss_ << "(null)"; + } else { + ::GTestStreamToHelper(ss_, pointer); + } + return *this; + } +#endif // GTEST_OS_SYMBIAN + + // Since the basic IO manipulators are overloaded for both narrow + // and wide streams, we have to provide this specialized definition + // of operator <<, even though its body is the same as the + // templatized version above. Without this definition, streaming + // endl or other basic IO manipulators to Message will confuse the + // compiler. + Message& operator <<(BasicNarrowIoManip val) { + *ss_ << val; + return *this; + } + + // Instead of 1/0, we want to see true/false for bool values. + Message& operator <<(bool b) { + return *this << (b ? "true" : "false"); + } + + // These two overloads allow streaming a wide C string to a Message + // using the UTF-8 encoding. + Message& operator <<(const wchar_t* wide_c_str) { + return *this << internal::String::ShowWideCString(wide_c_str); + } + Message& operator <<(wchar_t* wide_c_str) { + return *this << internal::String::ShowWideCString(wide_c_str); + } + +#if GTEST_HAS_STD_WSTRING + // Converts the given wide string to a narrow string using the UTF-8 + // encoding, and streams the result to this Message object. + Message& operator <<(const ::std::wstring& wstr); +#endif // GTEST_HAS_STD_WSTRING + +#if GTEST_HAS_GLOBAL_WSTRING + // Converts the given wide string to a narrow string using the UTF-8 + // encoding, and streams the result to this Message object. + Message& operator <<(const ::wstring& wstr); +#endif // GTEST_HAS_GLOBAL_WSTRING + + // Gets the text streamed to this object so far as a String. + // Each '\0' character in the buffer is replaced with "\\0". + // + // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + internal::String GetString() const { + return internal::StrStreamToString(ss_); + } + + private: +#ifdef GTEST_OS_SYMBIAN + // These are needed as the Nokia Symbian Compiler cannot decide between + // const T& and const T* in a function template. The Nokia compiler _can_ + // decide between class template specializations for T and T*, so a + // tr1::type_traits-like is_pointer works, and we can overload on that. + template + inline void StreamHelper(internal::true_type dummy, T* pointer) { + if (pointer == NULL) { + *ss_ << "(null)"; + } else { + ::GTestStreamToHelper(ss_, pointer); + } + } + template + inline void StreamHelper(internal::false_type dummy, const T& value) { + ::GTestStreamToHelper(ss_, value); + } +#endif // GTEST_OS_SYMBIAN + + // We'll hold the text streamed to this object here. + internal::StrStream* const ss_; + + // We declare (but don't implement) this to prevent the compiler + // from implementing the assignment operator. + void operator=(const Message&); +}; + +// Streams a Message to an ostream. +inline std::ostream& operator <<(std::ostream& os, const Message& sb) { + return os << sb.GetString(); +} + +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/gtest-param-test.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/gtest-param-test.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/gtest-param-test.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/gtest-param-test.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,1385 @@ +// This file was GENERATED by a script. DO NOT EDIT BY HAND!!! + +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: vladl at google.com (Vlad Losev) +// +// Macros and functions for implementing parameterized tests +// in Google C++ Testing Framework (Google Test) +// +// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! +// +#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ +#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ + + +// Value-parameterized tests allow you to test your code with different +// parameters without writing multiple copies of the same test. +// +// Here is how you use value-parameterized tests: + +#if 0 + +// To write value-parameterized tests, first you should define a fixture +// class. It must be derived from testing::TestWithParam, where T is +// the type of your parameter values. TestWithParam is itself derived +// from testing::Test. T can be any copyable type. If it's a raw pointer, +// you are responsible for managing the lifespan of the pointed values. + +class FooTest : public ::testing::TestWithParam { + // You can implement all the usual class fixture members here. +}; + +// Then, use the TEST_P macro to define as many parameterized tests +// for this fixture as you want. The _P suffix is for "parameterized" +// or "pattern", whichever you prefer to think. + +TEST_P(FooTest, DoesBlah) { + // Inside a test, access the test parameter with the GetParam() method + // of the TestWithParam class: + EXPECT_TRUE(foo.Blah(GetParam())); + ... +} + +TEST_P(FooTest, HasBlahBlah) { + ... +} + +// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test +// case with any set of parameters you want. Google Test defines a number +// of functions for generating test parameters. They return what we call +// (surprise!) parameter generators. Here is a summary of them, which +// are all in the testing namespace: +// +// +// Range(begin, end [, step]) - Yields values {begin, begin+step, +// begin+step+step, ...}. The values do not +// include end. step defaults to 1. +// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. +// ValuesIn(container) - Yields values from a C-style array, an STL +// ValuesIn(begin,end) container, or an iterator range [begin, end). +// Bool() - Yields sequence {false, true}. +// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product +// for the math savvy) of the values generated +// by the N generators. +// +// For more details, see comments at the definitions of these functions below +// in this file. +// +// The following statement will instantiate tests from the FooTest test case +// each with parameter values "meeny", "miny", and "moe". + +INSTANTIATE_TEST_CASE_P(InstantiationName, + FooTest, + Values("meeny", "miny", "moe")); + +// To distinguish different instances of the pattern, (yes, you +// can instantiate it more then once) the first argument to the +// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the +// actual test case name. Remember to pick unique prefixes for different +// instantiations. The tests from the instantiation above will have +// these names: +// +// * InstantiationName/FooTest.DoesBlah/0 for "meeny" +// * InstantiationName/FooTest.DoesBlah/1 for "miny" +// * InstantiationName/FooTest.DoesBlah/2 for "moe" +// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" +// * InstantiationName/FooTest.HasBlahBlah/1 for "miny" +// * InstantiationName/FooTest.HasBlahBlah/2 for "moe" +// +// You can use these names in --gtest_filter. +// +// This statement will instantiate all tests from FooTest again, each +// with parameter values "cat" and "dog": + +const char* pets[] = {"cat", "dog"}; +INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); + +// The tests from the instantiation above will have these names: +// +// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" +// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" +// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" +// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" +// +// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests +// in the given test case, whether their definitions come before or +// AFTER the INSTANTIATE_TEST_CASE_P statement. +// +// Please also note that generator expressions are evaluated in +// RUN_ALL_TESTS(), after main() has started. This allows evaluation of +// parameter list based on command line parameters. +// +// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc +// for more examples. +// +// In the future, we plan to publish the API for defining new parameter +// generators. But for now this interface remains part of the internal +// implementation and is subject to change. + +#endif // 0 + + +#include + +#include + +#ifdef GTEST_HAS_PARAM_TEST + +#include +#include +#include + +namespace testing { + +// Functions producing parameter generators. +// +// Google Test uses these generators to produce parameters for value- +// parameterized tests. When a parameterized test case is instantiated +// with a particular generator, Google Test creates and runs tests +// for each element in the sequence produced by the generator. +// +// In the following sample, tests from test case FooTest are instantiated +// each three times with parameter values 3, 5, and 8: +// +// class FooTest : public TestWithParam { ... }; +// +// TEST_P(FooTest, TestThis) { +// } +// TEST_P(FooTest, TestThat) { +// } +// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8)); +// + +// Range() returns generators providing sequences of values in a range. +// +// Synopsis: +// Range(start, end) +// - returns a generator producing a sequence of values {start, start+1, +// start+2, ..., }. +// Range(start, end, step) +// - returns a generator producing a sequence of values {start, start+step, +// start+step+step, ..., }. +// Notes: +// * The generated sequences never include end. For example, Range(1, 5) +// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) +// returns a generator producing {1, 3, 5, 7}. +// * start and end must have the same type. That type may be any integral or +// floating-point type or a user defined type satisfying these conditions: +// * It must be assignable (have operator=() defined). +// * It must have operator+() (operator+(int-compatible type) for +// two-operand version). +// * It must have operator<() defined. +// Elements in the resulting sequences will also have that type. +// * Condition start < end must be satisfied in order for resulting sequences +// to contain any elements. +// +template +internal::ParamGenerator Range(T start, T end, IncrementT step) { + return internal::ParamGenerator( + new internal::RangeGenerator(start, end, step)); +} + +template +internal::ParamGenerator Range(T start, T end) { + return Range(start, end, 1); +} + +// ValuesIn() function allows generation of tests with parameters coming from +// a container. +// +// Synopsis: +// ValuesIn(const T (&array)[N]) +// - returns a generator producing sequences with elements from +// a C-style array. +// ValuesIn(const Container& container) +// - returns a generator producing sequences with elements from +// an STL-style container. +// ValuesIn(Iterator begin, Iterator end) +// - returns a generator producing sequences with elements from +// a range [begin, end) defined by a pair of STL-style iterators. These +// iterators can also be plain C pointers. +// +// Please note that ValuesIn copies the values from the containers +// passed in and keeps them to generate tests in RUN_ALL_TESTS(). +// +// Examples: +// +// This instantiates tests from test case StringTest +// each with C-string values of "foo", "bar", and "baz": +// +// const char* strings[] = {"foo", "bar", "baz"}; +// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); +// +// This instantiates tests from test case StlStringTest +// each with STL strings with values "a" and "b": +// +// ::std::vector< ::std::string> GetParameterStrings() { +// ::std::vector< ::std::string> v; +// v.push_back("a"); +// v.push_back("b"); +// return v; +// } +// +// INSTANTIATE_TEST_CASE_P(CharSequence, +// StlStringTest, +// ValuesIn(GetParameterStrings())); +// +// +// This will also instantiate tests from CharTest +// each with parameter values 'a' and 'b': +// +// ::std::list GetParameterChars() { +// ::std::list list; +// list.push_back('a'); +// list.push_back('b'); +// return list; +// } +// ::std::list l = GetParameterChars(); +// INSTANTIATE_TEST_CASE_P(CharSequence2, +// CharTest, +// ValuesIn(l.begin(), l.end())); +// +template +internal::ParamGenerator< + typename ::std::iterator_traits::value_type> ValuesIn( + ForwardIterator begin, + ForwardIterator end) { + typedef typename ::std::iterator_traits::value_type + ParamType; + return internal::ParamGenerator( + new internal::ValuesInIteratorRangeGenerator(begin, end)); +} + +template +internal::ParamGenerator ValuesIn(const T (&array)[N]) { + return ValuesIn(array, array + N); +} + +template +internal::ParamGenerator ValuesIn( + const Container& container) { + return ValuesIn(container.begin(), container.end()); +} + +// Values() allows generating tests from explicitly specified list of +// parameters. +// +// Synopsis: +// Values(T v1, T v2, ..., T vN) +// - returns a generator producing sequences with elements v1, v2, ..., vN. +// +// For example, this instantiates tests from test case BarTest each +// with values "one", "two", and "three": +// +// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three")); +// +// This instantiates tests from test case BazTest each with values 1, 2, 3.5. +// The exact type of values will depend on the type of parameter in BazTest. +// +// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); +// +// Currently, Values() supports from 1 to 50 parameters. +// +template +internal::ValueArray1 Values(T1 v1) { + return internal::ValueArray1(v1); +} + +template +internal::ValueArray2 Values(T1 v1, T2 v2) { + return internal::ValueArray2(v1, v2); +} + +template +internal::ValueArray3 Values(T1 v1, T2 v2, T3 v3) { + return internal::ValueArray3(v1, v2, v3); +} + +template +internal::ValueArray4 Values(T1 v1, T2 v2, T3 v3, T4 v4) { + return internal::ValueArray4(v1, v2, v3, v4); +} + +template +internal::ValueArray5 Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5) { + return internal::ValueArray5(v1, v2, v3, v4, v5); +} + +template +internal::ValueArray6 Values(T1 v1, T2 v2, T3 v3, + T4 v4, T5 v5, T6 v6) { + return internal::ValueArray6(v1, v2, v3, v4, v5, v6); +} + +template +internal::ValueArray7 Values(T1 v1, T2 v2, T3 v3, + T4 v4, T5 v5, T6 v6, T7 v7) { + return internal::ValueArray7(v1, v2, v3, v4, v5, + v6, v7); +} + +template +internal::ValueArray8 Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) { + return internal::ValueArray8(v1, v2, v3, v4, + v5, v6, v7, v8); +} + +template +internal::ValueArray9 Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) { + return internal::ValueArray9(v1, v2, v3, + v4, v5, v6, v7, v8, v9); +} + +template +internal::ValueArray10 Values(T1 v1, + T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) { + return internal::ValueArray10(v1, + v2, v3, v4, v5, v6, v7, v8, v9, v10); +} + +template +internal::ValueArray11 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11) { + return internal::ValueArray11(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11); +} + +template +internal::ValueArray12 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12) { + return internal::ValueArray12(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12); +} + +template +internal::ValueArray13 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13) { + return internal::ValueArray13(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13); +} + +template +internal::ValueArray14 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) { + return internal::ValueArray14(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, + v14); +} + +template +internal::ValueArray15 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, + T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) { + return internal::ValueArray15(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, + v13, v14, v15); +} + +template +internal::ValueArray16 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16) { + return internal::ValueArray16(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, + v12, v13, v14, v15, v16); +} + +template +internal::ValueArray17 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17) { + return internal::ValueArray17(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, + v11, v12, v13, v14, v15, v16, v17); +} + +template +internal::ValueArray18 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, + T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18) { + return internal::ValueArray18(v1, v2, v3, v4, v5, v6, v7, v8, v9, + v10, v11, v12, v13, v14, v15, v16, v17, v18); +} + +template +internal::ValueArray19 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, + T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, + T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) { + return internal::ValueArray19(v1, v2, v3, v4, v5, v6, v7, v8, + v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19); +} + +template +internal::ValueArray20 Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, + T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) { + return internal::ValueArray20(v1, v2, v3, v4, v5, v6, v7, + v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20); +} + +template +internal::ValueArray21 Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, + T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) { + return internal::ValueArray21(v1, v2, v3, v4, v5, v6, + v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21); +} + +template +internal::ValueArray22 Values(T1 v1, T2 v2, T3 v3, + T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22) { + return internal::ValueArray22(v1, v2, v3, v4, + v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, + v20, v21, v22); +} + +template +internal::ValueArray23 Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22, T23 v23) { + return internal::ValueArray23(v1, v2, v3, + v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, + v20, v21, v22, v23); +} + +template +internal::ValueArray24 Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22, T23 v23, T24 v24) { + return internal::ValueArray24(v1, v2, + v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, + v19, v20, v21, v22, v23, v24); +} + +template +internal::ValueArray25 Values(T1 v1, + T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, + T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, + T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) { + return internal::ValueArray25(v1, + v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, + v18, v19, v20, v21, v22, v23, v24, v25); +} + +template +internal::ValueArray26 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26) { + return internal::ValueArray26(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, + v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26); +} + +template +internal::ValueArray27 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27) { + return internal::ValueArray27(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, + v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27); +} + +template +internal::ValueArray28 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28) { + return internal::ValueArray28(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, + v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, + v28); +} + +template +internal::ValueArray29 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29) { + return internal::ValueArray29(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, + v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, + v27, v28, v29); +} + +template +internal::ValueArray30 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, + T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, + T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, + T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) { + return internal::ValueArray30(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, + v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, + v26, v27, v28, v29, v30); +} + +template +internal::ValueArray31 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) { + return internal::ValueArray31(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, + v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, + v25, v26, v27, v28, v29, v30, v31); +} + +template +internal::ValueArray32 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, + T32 v32) { + return internal::ValueArray32(v1, v2, v3, v4, v5, v6, v7, v8, v9, + v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, + v24, v25, v26, v27, v28, v29, v30, v31, v32); +} + +template +internal::ValueArray33 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, + T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, + T32 v32, T33 v33) { + return internal::ValueArray33(v1, v2, v3, v4, v5, v6, v7, v8, + v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, + v24, v25, v26, v27, v28, v29, v30, v31, v32, v33); +} + +template +internal::ValueArray34 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, + T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, + T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, + T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, + T31 v31, T32 v32, T33 v33, T34 v34) { + return internal::ValueArray34(v1, v2, v3, v4, v5, v6, v7, + v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, + v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34); +} + +template +internal::ValueArray35 Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, + T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, + T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, + T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) { + return internal::ValueArray35(v1, v2, v3, v4, v5, v6, + v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, + v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35); +} + +template +internal::ValueArray36 Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, + T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, + T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, + T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) { + return internal::ValueArray36(v1, v2, v3, v4, + v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, + v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, + v34, v35, v36); +} + +template +internal::ValueArray37 Values(T1 v1, T2 v2, T3 v3, + T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, + T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, + T37 v37) { + return internal::ValueArray37(v1, v2, v3, + v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, + v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, + v34, v35, v36, v37); +} + +template +internal::ValueArray38 Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, + T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, + T37 v37, T38 v38) { + return internal::ValueArray38(v1, v2, + v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, + v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, + v33, v34, v35, v36, v37, v38); +} + +template +internal::ValueArray39 Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, + T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, + T37 v37, T38 v38, T39 v39) { + return internal::ValueArray39(v1, + v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, + v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, + v32, v33, v34, v35, v36, v37, v38, v39); +} + +template +internal::ValueArray40 Values(T1 v1, + T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, + T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, + T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, + T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, + T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) { + return internal::ValueArray40(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, + v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, + v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40); +} + +template +internal::ValueArray41 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) { + return internal::ValueArray41(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, + v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, + v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41); +} + +template +internal::ValueArray42 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42) { + return internal::ValueArray42(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, + v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, + v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, + v42); +} + +template +internal::ValueArray43 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43) { + return internal::ValueArray43(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, + v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, + v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, + v41, v42, v43); +} + +template +internal::ValueArray44 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44) { + return internal::ValueArray44(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, + v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, + v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, + v40, v41, v42, v43, v44); +} + +template +internal::ValueArray45 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, + T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, + T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, + T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, + T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, + T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) { + return internal::ValueArray45(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, + v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, + v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, + v39, v40, v41, v42, v43, v44, v45); +} + +template +internal::ValueArray46 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, + T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, + T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) { + return internal::ValueArray46(v1, v2, v3, v4, v5, v6, v7, v8, v9, + v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, + v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, + v38, v39, v40, v41, v42, v43, v44, v45, v46); +} + +template +internal::ValueArray47 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, + T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, + T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) { + return internal::ValueArray47(v1, v2, v3, v4, v5, v6, v7, v8, + v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, + v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, + v38, v39, v40, v41, v42, v43, v44, v45, v46, v47); +} + +template +internal::ValueArray48 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, + T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, + T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, + T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, + T48 v48) { + return internal::ValueArray48(v1, v2, v3, v4, v5, v6, v7, + v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, + v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, + v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48); +} + +template +internal::ValueArray49 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, + T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, + T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, + T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, + T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, + T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, + T47 v47, T48 v48, T49 v49) { + return internal::ValueArray49(v1, v2, v3, v4, v5, v6, + v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, + v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, + v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49); +} + +template +internal::ValueArray50 Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, + T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, + T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, + T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, + T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, + T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) { + return internal::ValueArray50(v1, v2, v3, v4, + v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, + v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, + v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, + v48, v49, v50); +} + +// Bool() allows generating tests with parameters in a set of (false, true). +// +// Synopsis: +// Bool() +// - returns a generator producing sequences with elements {false, true}. +// +// It is useful when testing code that depends on Boolean flags. Combinations +// of multiple flags can be tested when several Bool()'s are combined using +// Combine() function. +// +// In the following example all tests in the test case FlagDependentTest +// will be instantiated twice with parameters false and true. +// +// class FlagDependentTest : public testing::TestWithParam { +// virtual void SetUp() { +// external_flag = GetParam(); +// } +// } +// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool()); +// +inline internal::ParamGenerator Bool() { + return Values(false, true); +} + +#ifdef GTEST_HAS_COMBINE +// Combine() allows the user to combine two or more sequences to produce +// values of a Cartesian product of those sequences' elements. +// +// Synopsis: +// Combine(gen1, gen2, ..., genN) +// - returns a generator producing sequences with elements coming from +// the Cartesian product of elements from the sequences generated by +// gen1, gen2, ..., genN. The sequence elements will have a type of +// tuple where T1, T2, ..., TN are the types +// of elements from sequences produces by gen1, gen2, ..., genN. +// +// Combine can have up to 10 arguments. This number is currently limited +// by the maximum number of elements in the tuple implementation used by Google +// Test. +// +// Example: +// +// This will instantiate tests in test case AnimalTest each one with +// the parameter values tuple("cat", BLACK), tuple("cat", WHITE), +// tuple("dog", BLACK), and tuple("dog", WHITE): +// +// enum Color { BLACK, GRAY, WHITE }; +// class AnimalTest +// : public testing::TestWithParam > {...}; +// +// TEST_P(AnimalTest, AnimalLooksNice) {...} +// +// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest, +// Combine(Values("cat", "dog"), +// Values(BLACK, WHITE))); +// +// This will instantiate tests in FlagDependentTest with all variations of two +// Boolean flags: +// +// class FlagDependentTest +// : public testing::TestWithParam > { +// virtual void SetUp() { +// // Assigns external_flag_1 and external_flag_2 values from the tuple. +// tie(external_flag_1, external_flag_2) = GetParam(); +// } +// }; +// +// TEST_P(FlagDependentTest, TestFeature1) { +// // Test your code using external_flag_1 and external_flag_2 here. +// } +// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest, +// Combine(Bool(), Bool())); +// +template +internal::CartesianProductHolder2 Combine( + const Generator1& g1, const Generator2& g2) { + return internal::CartesianProductHolder2( + g1, g2); +} + +template +internal::CartesianProductHolder3 Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3) { + return internal::CartesianProductHolder3( + g1, g2, g3); +} + +template +internal::CartesianProductHolder4 Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4) { + return internal::CartesianProductHolder4( + g1, g2, g3, g4); +} + +template +internal::CartesianProductHolder5 Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5) { + return internal::CartesianProductHolder5( + g1, g2, g3, g4, g5); +} + +template +internal::CartesianProductHolder6 Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5, const Generator6& g6) { + return internal::CartesianProductHolder6( + g1, g2, g3, g4, g5, g6); +} + +template +internal::CartesianProductHolder7 Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5, const Generator6& g6, + const Generator7& g7) { + return internal::CartesianProductHolder7( + g1, g2, g3, g4, g5, g6, g7); +} + +template +internal::CartesianProductHolder8 Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5, const Generator6& g6, + const Generator7& g7, const Generator8& g8) { + return internal::CartesianProductHolder8( + g1, g2, g3, g4, g5, g6, g7, g8); +} + +template +internal::CartesianProductHolder9 Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5, const Generator6& g6, + const Generator7& g7, const Generator8& g8, const Generator9& g9) { + return internal::CartesianProductHolder9( + g1, g2, g3, g4, g5, g6, g7, g8, g9); +} + +template +internal::CartesianProductHolder10 Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5, const Generator6& g6, + const Generator7& g7, const Generator8& g8, const Generator9& g9, + const Generator10& g10) { + return internal::CartesianProductHolder10( + g1, g2, g3, g4, g5, g6, g7, g8, g9, g10); +} +#endif // GTEST_HAS_COMBINE + + + +#define TEST_P(test_case_name, test_name) \ + class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ + : public test_case_name { \ + public: \ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \ + virtual void TestBody(); \ + private: \ + static int AddToRegistry() { \ + ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ + GetTestCasePatternHolder(\ + #test_case_name, __FILE__, __LINE__)->AddTestPattern(\ + #test_case_name, \ + #test_name, \ + new ::testing::internal::TestMetaFactory< \ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \ + return 0; \ + } \ + static int gtest_registering_dummy_; \ + GTEST_DISALLOW_COPY_AND_ASSIGN_(\ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ + }; \ + int GTEST_TEST_CLASS_NAME_(test_case_name, \ + test_name)::gtest_registering_dummy_ = \ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ + void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() + +#define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \ + ::testing::internal::ParamGenerator \ + gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ + int gtest_##prefix##test_case_name##_dummy_ = \ + ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ + GetTestCasePatternHolder(\ + #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\ + #prefix, \ + >est_##prefix##test_case_name##_EvalGenerator_, \ + __FILE__, __LINE__) + +} // namespace testing + +#endif // GTEST_HAS_PARAM_TEST + +#endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/gtest-spi.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/gtest-spi.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/gtest-spi.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/gtest-spi.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,221 @@ +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) +// +// Utilities for testing Google Test itself and code that uses Google Test +// (e.g. frameworks built on top of Google Test). + +#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_ +#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_ + +#include + +namespace testing { + +// This helper class can be used to mock out Google Test failure reporting +// so that we can test Google Test or code that builds on Google Test. +// +// An object of this class appends a TestPartResult object to the +// TestPartResultArray object given in the constructor whenever a Google Test +// failure is reported. It can either intercept only failures that are +// generated in the same thread that created this object or it can intercept +// all generated failures. The scope of this mock object can be controlled with +// the second argument to the two arguments constructor. +class ScopedFakeTestPartResultReporter + : public TestPartResultReporterInterface { + public: + // The two possible mocking modes of this object. + enum InterceptMode { + INTERCEPT_ONLY_CURRENT_THREAD, // Intercepts only thread local failures. + INTERCEPT_ALL_THREADS // Intercepts all failures. + }; + + // The c'tor sets this object as the test part result reporter used + // by Google Test. The 'result' parameter specifies where to report the + // results. This reporter will only catch failures generated in the current + // thread. DEPRECATED + explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result); + + // Same as above, but you can choose the interception scope of this object. + ScopedFakeTestPartResultReporter(InterceptMode intercept_mode, + TestPartResultArray* result); + + // The d'tor restores the previous test part result reporter. + virtual ~ScopedFakeTestPartResultReporter(); + + // Appends the TestPartResult object to the TestPartResultArray + // received in the constructor. + // + // This method is from the TestPartResultReporterInterface + // interface. + virtual void ReportTestPartResult(const TestPartResult& result); + private: + void Init(); + + const InterceptMode intercept_mode_; + TestPartResultReporterInterface* old_reporter_; + TestPartResultArray* const result_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter); +}; + +namespace internal { + +// A helper class for implementing EXPECT_FATAL_FAILURE() and +// EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given +// TestPartResultArray contains exactly one failure that has the given +// type and contains the given substring. If that's not the case, a +// non-fatal failure will be generated. +class SingleFailureChecker { + public: + // The constructor remembers the arguments. + SingleFailureChecker(const TestPartResultArray* results, + TestPartResultType type, + const char* substr); + ~SingleFailureChecker(); + private: + const TestPartResultArray* const results_; + const TestPartResultType type_; + const String substr_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker); +}; + +} // namespace internal + +} // namespace testing + +// A set of macros for testing Google Test assertions or code that's expected +// to generate Google Test fatal failures. It verifies that the given +// statement will cause exactly one fatal Google Test failure with 'substr' +// being part of the failure message. +// +// There are two different versions of this macro. EXPECT_FATAL_FAILURE only +// affects and considers failures generated in the current thread and +// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. +// +// The verification of the assertion is done correctly even when the statement +// throws an exception or aborts the current function. +// +// Known restrictions: +// - 'statement' cannot reference local non-static variables or +// non-static members of the current object. +// - 'statement' cannot return a value. +// - You cannot stream a failure message to this macro. +// +// Note that even though the implementations of the following two +// macros are much alike, we cannot refactor them to use a common +// helper macro, due to some peculiarity in how the preprocessor +// works. The AcceptsMacroThatExpandsToUnprotectedComma test in +// gtest_unittest.cc will fail to compile if we do that. +#define EXPECT_FATAL_FAILURE(statement, substr) \ + do { \ + class GTestExpectFatalFailureHelper {\ + public:\ + static void Execute() { statement; }\ + };\ + ::testing::TestPartResultArray gtest_failures;\ + ::testing::internal::SingleFailureChecker gtest_checker(\ + >est_failures, ::testing::TPRT_FATAL_FAILURE, (substr));\ + {\ + ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ + ::testing::ScopedFakeTestPartResultReporter:: \ + INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ + GTestExpectFatalFailureHelper::Execute();\ + }\ + } while (false) + +#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ + do { \ + class GTestExpectFatalFailureHelper {\ + public:\ + static void Execute() { statement; }\ + };\ + ::testing::TestPartResultArray gtest_failures;\ + ::testing::internal::SingleFailureChecker gtest_checker(\ + >est_failures, ::testing::TPRT_FATAL_FAILURE, (substr));\ + {\ + ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ + ::testing::ScopedFakeTestPartResultReporter:: \ + INTERCEPT_ALL_THREADS, >est_failures);\ + GTestExpectFatalFailureHelper::Execute();\ + }\ + } while (false) + +// A macro for testing Google Test assertions or code that's expected to +// generate Google Test non-fatal failures. It asserts that the given +// statement will cause exactly one non-fatal Google Test failure with 'substr' +// being part of the failure message. +// +// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only +// affects and considers failures generated in the current thread and +// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. +// +// 'statement' is allowed to reference local variables and members of +// the current object. +// +// The verification of the assertion is done correctly even when the statement +// throws an exception or aborts the current function. +// +// Known restrictions: +// - You cannot stream a failure message to this macro. +// +// Note that even though the implementations of the following two +// macros are much alike, we cannot refactor them to use a common +// helper macro, due to some peculiarity in how the preprocessor +// works. The AcceptsMacroThatExpandsToUnprotectedComma test in +// gtest_unittest.cc will fail to compile if we do that. +#define EXPECT_NONFATAL_FAILURE(statement, substr) \ + do {\ + ::testing::TestPartResultArray gtest_failures;\ + ::testing::internal::SingleFailureChecker gtest_checker(\ + >est_failures, ::testing::TPRT_NONFATAL_FAILURE, (substr));\ + {\ + ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ + ::testing::ScopedFakeTestPartResultReporter:: \ + INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ + statement;\ + }\ + } while (false) + +#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ + do {\ + ::testing::TestPartResultArray gtest_failures;\ + ::testing::internal::SingleFailureChecker gtest_checker(\ + >est_failures, ::testing::TPRT_NONFATAL_FAILURE, (substr));\ + {\ + ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ + ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS,\ + >est_failures);\ + statement;\ + }\ + } while (false) + +#endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/gtest-test-part.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/gtest-test-part.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/gtest-test-part.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/gtest-test-part.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,179 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: mheule at google.com (Markus Heule) +// + +#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ +#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ + +#include +#include +#include + +namespace testing { + +// The possible outcomes of a test part (i.e. an assertion or an +// explicit SUCCEED(), FAIL(), or ADD_FAILURE()). +enum TestPartResultType { + TPRT_SUCCESS, // Succeeded. + TPRT_NONFATAL_FAILURE, // Failed but the test can continue. + TPRT_FATAL_FAILURE // Failed and the test should be terminated. +}; + +// A copyable object representing the result of a test part (i.e. an +// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()). +// +// Don't inherit from TestPartResult as its destructor is not virtual. +class TestPartResult { + public: + // C'tor. TestPartResult does NOT have a default constructor. + // Always use this constructor (with parameters) to create a + // TestPartResult object. + TestPartResult(TestPartResultType type, + const char* file_name, + int line_number, + const char* message) + : type_(type), + file_name_(file_name), + line_number_(line_number), + summary_(ExtractSummary(message)), + message_(message) { + } + + // Gets the outcome of the test part. + TestPartResultType type() const { return type_; } + + // Gets the name of the source file where the test part took place, or + // NULL if it's unknown. + const char* file_name() const { return file_name_.c_str(); } + + // Gets the line in the source file where the test part took place, + // or -1 if it's unknown. + int line_number() const { return line_number_; } + + // Gets the summary of the failure message. + const char* summary() const { return summary_.c_str(); } + + // Gets the message associated with the test part. + const char* message() const { return message_.c_str(); } + + // Returns true iff the test part passed. + bool passed() const { return type_ == TPRT_SUCCESS; } + + // Returns true iff the test part failed. + bool failed() const { return type_ != TPRT_SUCCESS; } + + // Returns true iff the test part non-fatally failed. + bool nonfatally_failed() const { return type_ == TPRT_NONFATAL_FAILURE; } + + // Returns true iff the test part fatally failed. + bool fatally_failed() const { return type_ == TPRT_FATAL_FAILURE; } + private: + TestPartResultType type_; + + // Gets the summary of the failure message by omitting the stack + // trace in it. + static internal::String ExtractSummary(const char* message); + + // The name of the source file where the test part took place, or + // NULL if the source file is unknown. + internal::String file_name_; + // The line in the source file where the test part took place, or -1 + // if the line number is unknown. + int line_number_; + internal::String summary_; // The test failure summary. + internal::String message_; // The test failure message. +}; + +// Prints a TestPartResult object. +std::ostream& operator<<(std::ostream& os, const TestPartResult& result); + +// An array of TestPartResult objects. +// +// We define this class as we cannot use STL containers when compiling +// Google Test with MSVC 7.1 and exceptions disabled. +// +// Don't inherit from TestPartResultArray as its destructor is not +// virtual. +class TestPartResultArray { + public: + TestPartResultArray(); + ~TestPartResultArray(); + + // Appends the given TestPartResult to the array. + void Append(const TestPartResult& result); + + // Returns the TestPartResult at the given index (0-based). + const TestPartResult& GetTestPartResult(int index) const; + + // Returns the number of TestPartResult objects in the array. + int size() const; + private: + // Internally we use a list to simulate the array. Yes, this means + // that random access is O(N) in time, but it's OK for its purpose. + internal::List* const list_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray); +}; + +// This interface knows how to report a test part result. +class TestPartResultReporterInterface { + public: + virtual ~TestPartResultReporterInterface() {} + + virtual void ReportTestPartResult(const TestPartResult& result) = 0; +}; + +namespace internal { + +// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a +// statement generates new fatal failures. To do so it registers itself as the +// current test part result reporter. Besides checking if fatal failures were +// reported, it only delegates the reporting to the former result reporter. +// The original result reporter is restored in the destructor. +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +class HasNewFatalFailureHelper : public TestPartResultReporterInterface { + public: + HasNewFatalFailureHelper(); + virtual ~HasNewFatalFailureHelper(); + virtual void ReportTestPartResult(const TestPartResult& result); + bool has_new_fatal_failure() const { return has_new_fatal_failure_; } + private: + bool has_new_fatal_failure_; + TestPartResultReporterInterface* original_reporter_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper); +}; + +} // namespace internal + +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/gtest-typed-test.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/gtest-typed-test.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/gtest-typed-test.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/gtest-typed-test.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,253 @@ +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) + +#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ +#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ + +// This header implements typed tests and type-parameterized tests. + +// Typed (aka type-driven) tests repeat the same test for types in a +// list. You must know which types you want to test with when writing +// typed tests. Here's how you do it: + +#if 0 + +// First, define a fixture class template. It should be parameterized +// by a type. Remember to derive it from testing::Test. +template +class FooTest : public testing::Test { + public: + ... + typedef std::list List; + static T shared_; + T value_; +}; + +// Next, associate a list of types with the test case, which will be +// repeated for each type in the list. The typedef is necessary for +// the macro to parse correctly. +typedef testing::Types MyTypes; +TYPED_TEST_CASE(FooTest, MyTypes); + +// If the type list contains only one type, you can write that type +// directly without Types<...>: +// TYPED_TEST_CASE(FooTest, int); + +// Then, use TYPED_TEST() instead of TEST_F() to define as many typed +// tests for this test case as you want. +TYPED_TEST(FooTest, DoesBlah) { + // Inside a test, refer to TypeParam to get the type parameter. + // Since we are inside a derived class template, C++ requires use to + // visit the members of FooTest via 'this'. + TypeParam n = this->value_; + + // To visit static members of the fixture, add the TestFixture:: + // prefix. + n += TestFixture::shared_; + + // To refer to typedefs in the fixture, add the "typename + // TestFixture::" prefix. + typename TestFixture::List values; + values.push_back(n); + ... +} + +TYPED_TEST(FooTest, HasPropertyA) { ... } + +#endif // 0 + +// Type-parameterized tests are abstract test patterns parameterized +// by a type. Compared with typed tests, type-parameterized tests +// allow you to define the test pattern without knowing what the type +// parameters are. The defined pattern can be instantiated with +// different types any number of times, in any number of translation +// units. +// +// If you are designing an interface or concept, you can define a +// suite of type-parameterized tests to verify properties that any +// valid implementation of the interface/concept should have. Then, +// each implementation can easily instantiate the test suite to verify +// that it conforms to the requirements, without having to write +// similar tests repeatedly. Here's an example: + +#if 0 + +// First, define a fixture class template. It should be parameterized +// by a type. Remember to derive it from testing::Test. +template +class FooTest : public testing::Test { + ... +}; + +// Next, declare that you will define a type-parameterized test case +// (the _P suffix is for "parameterized" or "pattern", whichever you +// prefer): +TYPED_TEST_CASE_P(FooTest); + +// Then, use TYPED_TEST_P() to define as many type-parameterized tests +// for this type-parameterized test case as you want. +TYPED_TEST_P(FooTest, DoesBlah) { + // Inside a test, refer to TypeParam to get the type parameter. + TypeParam n = 0; + ... +} + +TYPED_TEST_P(FooTest, HasPropertyA) { ... } + +// Now the tricky part: you need to register all test patterns before +// you can instantiate them. The first argument of the macro is the +// test case name; the rest are the names of the tests in this test +// case. +REGISTER_TYPED_TEST_CASE_P(FooTest, + DoesBlah, HasPropertyA); + +// Finally, you are free to instantiate the pattern with the types you +// want. If you put the above code in a header file, you can #include +// it in multiple C++ source files and instantiate it multiple times. +// +// To distinguish different instances of the pattern, the first +// argument to the INSTANTIATE_* macro is a prefix that will be added +// to the actual test case name. Remember to pick unique prefixes for +// different instances. +typedef testing::Types MyTypes; +INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); + +// If the type list contains only one type, you can write that type +// directly without Types<...>: +// INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int); + +#endif // 0 + +#include +#include + +// Implements typed tests. + +#ifdef GTEST_HAS_TYPED_TEST + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Expands to the name of the typedef for the type parameters of the +// given test case. +#define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_ + +#define TYPED_TEST_CASE(CaseName, Types) \ + typedef ::testing::internal::TypeList::type \ + GTEST_TYPE_PARAMS_(CaseName) + +#define TYPED_TEST(CaseName, TestName) \ + template \ + class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ + : public CaseName { \ + private: \ + typedef CaseName TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + virtual void TestBody(); \ + }; \ + bool gtest_##CaseName##_##TestName##_registered_ = \ + ::testing::internal::TypeParameterizedTest< \ + CaseName, \ + ::testing::internal::TemplateSel< \ + GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \ + GTEST_TYPE_PARAMS_(CaseName)>::Register(\ + "", #CaseName, #TestName, 0); \ + template \ + void GTEST_TEST_CLASS_NAME_(CaseName, TestName)::TestBody() + +#endif // GTEST_HAS_TYPED_TEST + +// Implements type-parameterized tests. + +#ifdef GTEST_HAS_TYPED_TEST_P + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Expands to the namespace name that the type-parameterized tests for +// the given type-parameterized test case are defined in. The exact +// name of the namespace is subject to change without notice. +#define GTEST_CASE_NAMESPACE_(TestCaseName) \ + gtest_case_##TestCaseName##_ + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Expands to the name of the variable used to remember the names of +// the defined tests in the given test case. +#define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \ + gtest_typed_test_case_p_state_##TestCaseName##_ + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY. +// +// Expands to the name of the variable used to remember the names of +// the registered tests in the given test case. +#define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \ + gtest_registered_test_names_##TestCaseName##_ + +// The variables defined in the type-parameterized test macros are +// static as typically these macros are used in a .h file that can be +// #included in multiple translation units linked together. +#define TYPED_TEST_CASE_P(CaseName) \ + static ::testing::internal::TypedTestCasePState \ + GTEST_TYPED_TEST_CASE_P_STATE_(CaseName) + +#define TYPED_TEST_P(CaseName, TestName) \ + namespace GTEST_CASE_NAMESPACE_(CaseName) { \ + template \ + class TestName : public CaseName { \ + private: \ + typedef CaseName TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + virtual void TestBody(); \ + }; \ + static bool gtest_##TestName##_defined_ = \ + GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\ + __FILE__, __LINE__, #CaseName, #TestName); \ + } \ + template \ + void GTEST_CASE_NAMESPACE_(CaseName)::TestName::TestBody() + +#define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \ + namespace GTEST_CASE_NAMESPACE_(CaseName) { \ + typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \ + } \ + static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \ + GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\ + __FILE__, __LINE__, #__VA_ARGS__) + +#define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \ + bool gtest_##Prefix##_##CaseName = \ + ::testing::internal::TypeParameterizedTestCase::type>::Register(\ + #Prefix, #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) + +#endif // GTEST_HAS_TYPED_TEST_P + +#endif // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/gtest.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/gtest.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/gtest.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/gtest.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,1317 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file defines the public API for Google Test. It should be +// included by any test program that uses Google Test. +// +// IMPORTANT NOTE: Due to limitation of the C++ language, we have to +// leave some internal implementation details in this header file. +// They are clearly marked by comments like this: +// +// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +// +// Such code is NOT meant to be used by a user directly, and is subject +// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user +// program! +// +// Acknowledgment: Google Test borrowed the idea of automatic test +// registration from Barthelemy Dagenais' (barthelemy at prologique.com) +// easyUnit framework. + +#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ +#define GTEST_INCLUDE_GTEST_GTEST_H_ + +// The following platform macros are used throughout Google Test: +// _WIN32_WCE Windows CE (set in project files) +// +// Note that even though _MSC_VER and _WIN32_WCE really indicate a compiler +// and a Win32 implementation, respectively, we use them to indicate the +// combination of compiler - Win 32 API - C library, since the code currently +// only supports: +// Windows proper with Visual C++ and MS C library (_MSC_VER && !_WIN32_WCE) and +// Windows Mobile with Visual C++ and no C library (_WIN32_WCE). + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// Depending on the platform, different string classes are available. +// On Windows, ::std::string compiles only when exceptions are +// enabled. On Linux, in addition to ::std::string, Google also makes +// use of class ::string, which has the same interface as +// ::std::string, but has a different implementation. +// +// The user can tell us whether ::std::string is available in his +// environment by defining the macro GTEST_HAS_STD_STRING to either 1 +// or 0 on the compiler command line. He can also define +// GTEST_HAS_GLOBAL_STRING to 1 to indicate that ::string is available +// AND is a distinct type to ::std::string, or define it to 0 to +// indicate otherwise. +// +// If the user's ::std::string and ::string are the same class due to +// aliasing, he should define GTEST_HAS_STD_STRING to 1 and +// GTEST_HAS_GLOBAL_STRING to 0. +// +// If the user doesn't define GTEST_HAS_STD_STRING and/or +// GTEST_HAS_GLOBAL_STRING, they are defined heuristically. + +namespace testing { + +// The upper limit for valid stack trace depths. +const int kMaxStackTraceDepth = 100; + +// This flag specifies the maximum number of stack frames to be +// printed in a failure message. +GTEST_DECLARE_int32_(stack_trace_depth); + +// This flag controls whether Google Test includes Google Test internal +// stack frames in failure stack traces. +GTEST_DECLARE_bool_(show_internal_stack_frames); + +namespace internal { + +class GTestFlagSaver; + +// Converts a streamable value to a String. A NULL pointer is +// converted to "(null)". When the input value is a ::string, +// ::std::string, ::wstring, or ::std::wstring object, each NUL +// character in it is replaced with "\\0". +// Declared in gtest-internal.h but defined here, so that it has access +// to the definition of the Message class, required by the ARM +// compiler. +template +String StreamableToString(const T& streamable) { + return (Message() << streamable).GetString(); +} + +} // namespace internal + +// A class for indicating whether an assertion was successful. When +// the assertion wasn't successful, the AssertionResult object +// remembers a non-empty message that described how it failed. +// +// This class is useful for defining predicate-format functions to be +// used with predicate assertions (ASSERT_PRED_FORMAT*, etc). +// +// The constructor of AssertionResult is private. To create an +// instance of this class, use one of the factory functions +// (AssertionSuccess() and AssertionFailure()). +// +// For example, in order to be able to write: +// +// // Verifies that Foo() returns an even number. +// EXPECT_PRED_FORMAT1(IsEven, Foo()); +// +// you just need to define: +// +// testing::AssertionResult IsEven(const char* expr, int n) { +// if ((n % 2) == 0) return testing::AssertionSuccess(); +// +// Message msg; +// msg << "Expected: " << expr << " is even\n" +// << " Actual: it's " << n; +// return testing::AssertionFailure(msg); +// } +// +// If Foo() returns 5, you will see the following message: +// +// Expected: Foo() is even +// Actual: it's 5 +class AssertionResult { + public: + // Declares factory functions for making successful and failed + // assertion results as friends. + friend AssertionResult AssertionSuccess(); + friend AssertionResult AssertionFailure(const Message&); + + // Returns true iff the assertion succeeded. + operator bool() const { return failure_message_.c_str() == NULL; } // NOLINT + + // Returns the assertion's failure message. + const char* failure_message() const { return failure_message_.c_str(); } + + private: + // The default constructor. It is used when the assertion succeeded. + AssertionResult() {} + + // The constructor used when the assertion failed. + explicit AssertionResult(const internal::String& failure_message); + + // Stores the assertion's failure message. + internal::String failure_message_; +}; + +// Makes a successful assertion result. +AssertionResult AssertionSuccess(); + +// Makes a failed assertion result with the given failure message. +AssertionResult AssertionFailure(const Message& msg); + +// The abstract class that all tests inherit from. +// +// In Google Test, a unit test program contains one or many TestCases, and +// each TestCase contains one or many Tests. +// +// When you define a test using the TEST macro, you don't need to +// explicitly derive from Test - the TEST macro automatically does +// this for you. +// +// The only time you derive from Test is when defining a test fixture +// to be used a TEST_F. For example: +// +// class FooTest : public testing::Test { +// protected: +// virtual void SetUp() { ... } +// virtual void TearDown() { ... } +// ... +// }; +// +// TEST_F(FooTest, Bar) { ... } +// TEST_F(FooTest, Baz) { ... } +// +// Test is not copyable. +class Test { + public: + friend class internal::TestInfoImpl; + + // Defines types for pointers to functions that set up and tear down + // a test case. + typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc; + typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc; + + // The d'tor is virtual as we intend to inherit from Test. + virtual ~Test(); + + // Sets up the stuff shared by all tests in this test case. + // + // Google Test will call Foo::SetUpTestCase() before running the first + // test in test case Foo. Hence a sub-class can define its own + // SetUpTestCase() method to shadow the one defined in the super + // class. + static void SetUpTestCase() {} + + // Tears down the stuff shared by all tests in this test case. + // + // Google Test will call Foo::TearDownTestCase() after running the last + // test in test case Foo. Hence a sub-class can define its own + // TearDownTestCase() method to shadow the one defined in the super + // class. + static void TearDownTestCase() {} + + // Returns true iff the current test has a fatal failure. + static bool HasFatalFailure(); + + // Logs a property for the current test. Only the last value for a given + // key is remembered. + // These are public static so they can be called from utility functions + // that are not members of the test fixture. + // The arguments are const char* instead strings, as Google Test is used + // on platforms where string doesn't compile. + // + // Note that a driving consideration for these RecordProperty methods + // was to produce xml output suited to the Greenspan charting utility, + // which at present will only chart values that fit in a 32-bit int. It + // is the user's responsibility to restrict their values to 32-bit ints + // if they intend them to be used with Greenspan. + static void RecordProperty(const char* key, const char* value); + static void RecordProperty(const char* key, int value); + + protected: + // Creates a Test object. + Test(); + + // Sets up the test fixture. + virtual void SetUp(); + + // Tears down the test fixture. + virtual void TearDown(); + + private: + // Returns true iff the current test has the same fixture class as + // the first test in the current test case. + static bool HasSameFixtureClass(); + + // Runs the test after the test fixture has been set up. + // + // A sub-class must implement this to define the test logic. + // + // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM. + // Instead, use the TEST or TEST_F macro. + virtual void TestBody() = 0; + + // Sets up, executes, and tears down the test. + void Run(); + + // Uses a GTestFlagSaver to save and restore all Google Test flags. + const internal::GTestFlagSaver* const gtest_flag_saver_; + + // Often a user mis-spells SetUp() as Setup() and spends a long time + // wondering why it is never called by Google Test. The declaration of + // the following method is solely for catching such an error at + // compile time: + // + // - The return type is deliberately chosen to be not void, so it + // will be a conflict if a user declares void Setup() in his test + // fixture. + // + // - This method is private, so it will be another compiler error + // if a user calls it from his test fixture. + // + // DO NOT OVERRIDE THIS FUNCTION. + // + // If you see an error about overriding the following function or + // about it being private, you have mis-spelled SetUp() as Setup(). + struct Setup_should_be_spelled_SetUp {}; + virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } + + // We disallow copying Tests. + GTEST_DISALLOW_COPY_AND_ASSIGN_(Test); +}; + + +// A TestInfo object stores the following information about a test: +// +// Test case name +// Test name +// Whether the test should be run +// A function pointer that creates the test object when invoked +// Test result +// +// The constructor of TestInfo registers itself with the UnitTest +// singleton such that the RUN_ALL_TESTS() macro knows which tests to +// run. +class TestInfo { + public: + // Destructs a TestInfo object. This function is not virtual, so + // don't inherit from TestInfo. + ~TestInfo(); + + // Returns the test case name. + const char* test_case_name() const; + + // Returns the test name. + const char* name() const; + + // Returns the test case comment. + const char* test_case_comment() const; + + // Returns the test comment. + const char* comment() const; + + // Returns true if this test should run. + // + // Google Test allows the user to filter the tests by their full names. + // The full name of a test Bar in test case Foo is defined as + // "Foo.Bar". Only the tests that match the filter will run. + // + // A filter is a colon-separated list of glob (not regex) patterns, + // optionally followed by a '-' and a colon-separated list of + // negative patterns (tests to exclude). A test is run if it + // matches one of the positive patterns and does not match any of + // the negative patterns. + // + // For example, *A*:Foo.* is a filter that matches any string that + // contains the character 'A' or starts with "Foo.". + bool should_run() const; + + // Returns the result of the test. + const internal::TestResult* result() const; + private: +#ifdef GTEST_HAS_DEATH_TEST + friend class internal::DefaultDeathTestFactory; +#endif // GTEST_HAS_DEATH_TEST + friend class internal::TestInfoImpl; + friend class internal::UnitTestImpl; + friend class Test; + friend class TestCase; + friend TestInfo* internal::MakeAndRegisterTestInfo( + const char* test_case_name, const char* name, + const char* test_case_comment, const char* comment, + internal::TypeId fixture_class_id, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc, + internal::TestFactoryBase* factory); + + // Increments the number of death tests encountered in this test so + // far. + int increment_death_test_count(); + + // Accessors for the implementation object. + internal::TestInfoImpl* impl() { return impl_; } + const internal::TestInfoImpl* impl() const { return impl_; } + + // Constructs a TestInfo object. The newly constructed instance assumes + // ownership of the factory object. + TestInfo(const char* test_case_name, const char* name, + const char* test_case_comment, const char* comment, + internal::TypeId fixture_class_id, + internal::TestFactoryBase* factory); + + // An opaque implementation object. + internal::TestInfoImpl* impl_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo); +}; + +// An Environment object is capable of setting up and tearing down an +// environment. The user should subclass this to define his own +// environment(s). +// +// An Environment object does the set-up and tear-down in virtual +// methods SetUp() and TearDown() instead of the constructor and the +// destructor, as: +// +// 1. You cannot safely throw from a destructor. This is a problem +// as in some cases Google Test is used where exceptions are enabled, and +// we may want to implement ASSERT_* using exceptions where they are +// available. +// 2. You cannot use ASSERT_* directly in a constructor or +// destructor. +class Environment { + public: + // The d'tor is virtual as we need to subclass Environment. + virtual ~Environment() {} + + // Override this to define how to set up the environment. + virtual void SetUp() {} + + // Override this to define how to tear down the environment. + virtual void TearDown() {} + private: + // If you see an error about overriding the following function or + // about it being private, you have mis-spelled SetUp() as Setup(). + struct Setup_should_be_spelled_SetUp {}; + virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } +}; + +// A UnitTest consists of a list of TestCases. +// +// This is a singleton class. The only instance of UnitTest is +// created when UnitTest::GetInstance() is first called. This +// instance is never deleted. +// +// UnitTest is not copyable. +// +// This class is thread-safe as long as the methods are called +// according to their specification. +class UnitTest { + public: + // Gets the singleton UnitTest object. The first time this method + // is called, a UnitTest object is constructed and returned. + // Consecutive calls will return the same object. + static UnitTest* GetInstance(); + + // Registers and returns a global test environment. When a test + // program is run, all global test environments will be set-up in + // the order they were registered. After all tests in the program + // have finished, all global test environments will be torn-down in + // the *reverse* order they were registered. + // + // The UnitTest object takes ownership of the given environment. + // + // This method can only be called from the main thread. + Environment* AddEnvironment(Environment* env); + + // Adds a TestPartResult to the current TestResult object. All + // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) + // eventually call this to report their results. The user code + // should use the assertion macros instead of calling this directly. + // + // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + void AddTestPartResult(TestPartResultType result_type, + const char* file_name, + int line_number, + const internal::String& message, + const internal::String& os_stack_trace); + + // Adds a TestProperty to the current TestResult object. If the result already + // contains a property with the same key, the value will be updated. + void RecordPropertyForCurrentTest(const char* key, const char* value); + + // Runs all tests in this UnitTest object and prints the result. + // Returns 0 if successful, or 1 otherwise. + // + // This method can only be called from the main thread. + // + // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + int Run() GTEST_MUST_USE_RESULT_; + + // Returns the working directory when the first TEST() or TEST_F() + // was executed. The UnitTest object owns the string. + const char* original_working_dir() const; + + // Returns the TestCase object for the test that's currently running, + // or NULL if no test is running. + const TestCase* current_test_case() const; + + // Returns the TestInfo object for the test that's currently running, + // or NULL if no test is running. + const TestInfo* current_test_info() const; + +#ifdef GTEST_HAS_PARAM_TEST + // Returns the ParameterizedTestCaseRegistry object used to keep track of + // value-parameterized tests and instantiate and register them. + internal::ParameterizedTestCaseRegistry& parameterized_test_registry(); +#endif // GTEST_HAS_PARAM_TEST + + // Accessors for the implementation object. + internal::UnitTestImpl* impl() { return impl_; } + const internal::UnitTestImpl* impl() const { return impl_; } + private: + // ScopedTrace is a friend as it needs to modify the per-thread + // trace stack, which is a private member of UnitTest. + friend class internal::ScopedTrace; + + // Creates an empty UnitTest. + UnitTest(); + + // D'tor + virtual ~UnitTest(); + + // Pushes a trace defined by SCOPED_TRACE() on to the per-thread + // Google Test trace stack. + void PushGTestTrace(const internal::TraceInfo& trace); + + // Pops a trace from the per-thread Google Test trace stack. + void PopGTestTrace(); + + // Protects mutable state in *impl_. This is mutable as some const + // methods need to lock it too. + mutable internal::Mutex mutex_; + + // Opaque implementation object. This field is never changed once + // the object is constructed. We don't mark it as const here, as + // doing so will cause a warning in the constructor of UnitTest. + // Mutable state in *impl_ is protected by mutex_. + internal::UnitTestImpl* impl_; + + // We disallow copying UnitTest. + GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest); +}; + +// A convenient wrapper for adding an environment for the test +// program. +// +// You should call this before RUN_ALL_TESTS() is called, probably in +// main(). If you use gtest_main, you need to call this before main() +// starts for it to take effect. For example, you can define a global +// variable like this: +// +// testing::Environment* const foo_env = +// testing::AddGlobalTestEnvironment(new FooEnvironment); +// +// However, we strongly recommend you to write your own main() and +// call AddGlobalTestEnvironment() there, as relying on initialization +// of global variables makes the code harder to read and may cause +// problems when you register multiple environments from different +// translation units and the environments have dependencies among them +// (remember that the compiler doesn't guarantee the order in which +// global variables from different translation units are initialized). +inline Environment* AddGlobalTestEnvironment(Environment* env) { + return UnitTest::GetInstance()->AddEnvironment(env); +} + +// Initializes Google Test. This must be called before calling +// RUN_ALL_TESTS(). In particular, it parses a command line for the +// flags that Google Test recognizes. Whenever a Google Test flag is +// seen, it is removed from argv, and *argc is decremented. +// +// No value is returned. Instead, the Google Test flag variables are +// updated. +// +// Calling the function for the second time has no user-visible effect. +void InitGoogleTest(int* argc, char** argv); + +// This overloaded version can be used in Windows programs compiled in +// UNICODE mode. +void InitGoogleTest(int* argc, wchar_t** argv); + +namespace internal { + +// These overloaded versions handle ::std::string and ::std::wstring. +#if GTEST_HAS_STD_STRING +inline String FormatForFailureMessage(const ::std::string& str) { + return (Message() << '"' << str << '"').GetString(); +} +#endif // GTEST_HAS_STD_STRING + +#if GTEST_HAS_STD_WSTRING +inline String FormatForFailureMessage(const ::std::wstring& wstr) { + return (Message() << "L\"" << wstr << '"').GetString(); +} +#endif // GTEST_HAS_STD_WSTRING + +// These overloaded versions handle ::string and ::wstring. +#if GTEST_HAS_GLOBAL_STRING +inline String FormatForFailureMessage(const ::string& str) { + return (Message() << '"' << str << '"').GetString(); +} +#endif // GTEST_HAS_GLOBAL_STRING + +#if GTEST_HAS_GLOBAL_WSTRING +inline String FormatForFailureMessage(const ::wstring& wstr) { + return (Message() << "L\"" << wstr << '"').GetString(); +} +#endif // GTEST_HAS_GLOBAL_WSTRING + +// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc) +// operand to be used in a failure message. The type (but not value) +// of the other operand may affect the format. This allows us to +// print a char* as a raw pointer when it is compared against another +// char*, and print it as a C string when it is compared against an +// std::string object, for example. +// +// The default implementation ignores the type of the other operand. +// Some specialized versions are used to handle formatting wide or +// narrow C strings. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +template +String FormatForComparisonFailureMessage(const T1& value, + const T2& /* other_operand */) { + return FormatForFailureMessage(value); +} + +// The helper function for {ASSERT|EXPECT}_EQ. +template +AssertionResult CmpHelperEQ(const char* expected_expression, + const char* actual_expression, + const T1& expected, + const T2& actual) { + if (expected == actual) { + return AssertionSuccess(); + } + + return EqFailure(expected_expression, + actual_expression, + FormatForComparisonFailureMessage(expected, actual), + FormatForComparisonFailureMessage(actual, expected), + false); +} + +// With this overloaded version, we allow anonymous enums to be used +// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums +// can be implicitly cast to BiggestInt. +AssertionResult CmpHelperEQ(const char* expected_expression, + const char* actual_expression, + BiggestInt expected, + BiggestInt actual); + +// The helper class for {ASSERT|EXPECT}_EQ. The template argument +// lhs_is_null_literal is true iff the first argument to ASSERT_EQ() +// is a null pointer literal. The following default implementation is +// for lhs_is_null_literal being false. +template +class EqHelper { + public: + // This templatized version is for the general case. + template + static AssertionResult Compare(const char* expected_expression, + const char* actual_expression, + const T1& expected, + const T2& actual) { + return CmpHelperEQ(expected_expression, actual_expression, expected, + actual); + } + + // With this overloaded version, we allow anonymous enums to be used + // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous + // enums can be implicitly cast to BiggestInt. + // + // Even though its body looks the same as the above version, we + // cannot merge the two, as it will make anonymous enums unhappy. + static AssertionResult Compare(const char* expected_expression, + const char* actual_expression, + BiggestInt expected, + BiggestInt actual) { + return CmpHelperEQ(expected_expression, actual_expression, expected, + actual); + } +}; + +// This specialization is used when the first argument to ASSERT_EQ() +// is a null pointer literal. +template <> +class EqHelper { + public: + // We define two overloaded versions of Compare(). The first + // version will be picked when the second argument to ASSERT_EQ() is + // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or + // EXPECT_EQ(false, a_bool). + template + static AssertionResult Compare(const char* expected_expression, + const char* actual_expression, + const T1& expected, + const T2& actual) { + return CmpHelperEQ(expected_expression, actual_expression, expected, + actual); + } + + // This version will be picked when the second argument to + // ASSERT_EQ() is a pointer, e.g. ASSERT_EQ(NULL, a_pointer). + template + static AssertionResult Compare(const char* expected_expression, + const char* actual_expression, + const T1& expected, + T2* actual) { + // We already know that 'expected' is a null pointer. + return CmpHelperEQ(expected_expression, actual_expression, + static_cast(NULL), actual); + } +}; + +// A macro for implementing the helper functions needed to implement +// ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste +// of similar code. +// +// For each templatized helper function, we also define an overloaded +// version for BiggestInt in order to reduce code bloat and allow +// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled +// with gcc 4. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ +template \ +AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ + const T1& val1, const T2& val2) {\ + if (val1 op val2) {\ + return AssertionSuccess();\ + } else {\ + Message msg;\ + msg << "Expected: (" << expr1 << ") " #op " (" << expr2\ + << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ + << " vs " << FormatForComparisonFailureMessage(val2, val1);\ + return AssertionFailure(msg);\ + }\ +}\ +AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ + BiggestInt val1, BiggestInt val2); + +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + +// Implements the helper function for {ASSERT|EXPECT}_NE +GTEST_IMPL_CMP_HELPER_(NE, !=) +// Implements the helper function for {ASSERT|EXPECT}_LE +GTEST_IMPL_CMP_HELPER_(LE, <=) +// Implements the helper function for {ASSERT|EXPECT}_LT +GTEST_IMPL_CMP_HELPER_(LT, < ) +// Implements the helper function for {ASSERT|EXPECT}_GE +GTEST_IMPL_CMP_HELPER_(GE, >=) +// Implements the helper function for {ASSERT|EXPECT}_GT +GTEST_IMPL_CMP_HELPER_(GT, > ) + +#undef GTEST_IMPL_CMP_HELPER_ + +// The helper function for {ASSERT|EXPECT}_STREQ. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +AssertionResult CmpHelperSTREQ(const char* expected_expression, + const char* actual_expression, + const char* expected, + const char* actual); + +// The helper function for {ASSERT|EXPECT}_STRCASEEQ. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, + const char* actual_expression, + const char* expected, + const char* actual); + +// The helper function for {ASSERT|EXPECT}_STRNE. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); + +// The helper function for {ASSERT|EXPECT}_STRCASENE. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +AssertionResult CmpHelperSTRCASENE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); + + +// Helper function for *_STREQ on wide strings. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +AssertionResult CmpHelperSTREQ(const char* expected_expression, + const char* actual_expression, + const wchar_t* expected, + const wchar_t* actual); + +// Helper function for *_STRNE on wide strings. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const wchar_t* s1, + const wchar_t* s2); + +} // namespace internal + +// IsSubstring() and IsNotSubstring() are intended to be used as the +// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by +// themselves. They check whether needle is a substring of haystack +// (NULL is considered a substring of itself only), and return an +// appropriate error message when they fail. +// +// The {needle,haystack}_expr arguments are the stringified +// expressions that generated the two real arguments. +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack); +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack); +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack); +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack); +#if GTEST_HAS_STD_STRING +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack); +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack); +#endif // GTEST_HAS_STD_STRING + +#if GTEST_HAS_STD_WSTRING +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack); +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack); +#endif // GTEST_HAS_STD_WSTRING + +namespace internal { + +// Helper template function for comparing floating-points. +// +// Template parameter: +// +// RawType: the raw floating-point type (either float or double) +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +template +AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression, + const char* actual_expression, + RawType expected, + RawType actual) { + const FloatingPoint lhs(expected), rhs(actual); + + if (lhs.AlmostEquals(rhs)) { + return AssertionSuccess(); + } + + StrStream expected_ss; + expected_ss << std::setprecision(std::numeric_limits::digits10 + 2) + << expected; + + StrStream actual_ss; + actual_ss << std::setprecision(std::numeric_limits::digits10 + 2) + << actual; + + return EqFailure(expected_expression, + actual_expression, + StrStreamToString(&expected_ss), + StrStreamToString(&actual_ss), + false); +} + +// Helper function for implementing ASSERT_NEAR. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +AssertionResult DoubleNearPredFormat(const char* expr1, + const char* expr2, + const char* abs_error_expr, + double val1, + double val2, + double abs_error); + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// A class that enables one to stream messages to assertion macros +class AssertHelper { + public: + // Constructor. + AssertHelper(TestPartResultType type, const char* file, int line, + const char* message); + // Message assignment is a semantic trick to enable assertion + // streaming; see the GTEST_MESSAGE_ macro below. + void operator=(const Message& message) const; + private: + TestPartResultType const type_; + const char* const file_; + int const line_; + String const message_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper); +}; + +} // namespace internal + +#ifdef GTEST_HAS_PARAM_TEST +// The abstract base class that all value-parameterized tests inherit from. +// +// This class adds support for accessing the test parameter value via +// the GetParam() method. +// +// Use it with one of the parameter generator defining functions, like Range(), +// Values(), ValuesIn(), Bool(), and Combine(). +// +// class FooTest : public ::testing::TestWithParam { +// protected: +// FooTest() { +// // Can use GetParam() here. +// } +// virtual ~FooTest() { +// // Can use GetParam() here. +// } +// virtual void SetUp() { +// // Can use GetParam() here. +// } +// virtual void TearDown { +// // Can use GetParam() here. +// } +// }; +// TEST_P(FooTest, DoesBar) { +// // Can use GetParam() method here. +// Foo foo; +// ASSERT_TRUE(foo.DoesBar(GetParam())); +// } +// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10)); + +template +class TestWithParam : public Test { + public: + typedef T ParamType; + + // The current parameter value. Is also available in the test fixture's + // constructor. + const ParamType& GetParam() const { return *parameter_; } + + private: + // Sets parameter value. The caller is responsible for making sure the value + // remains alive and unchanged throughout the current test. + static void SetParam(const ParamType* parameter) { + parameter_ = parameter; + } + + // Static value used for accessing parameter during a test lifetime. + static const ParamType* parameter_; + + // TestClass must be a subclass of TestWithParam. + template friend class internal::ParameterizedTestFactory; +}; + +template +const T* TestWithParam::parameter_ = NULL; + +#endif // GTEST_HAS_PARAM_TEST + +// Macros for indicating success/failure in test code. + +// ADD_FAILURE unconditionally adds a failure to the current test. +// SUCCEED generates a success - it doesn't automatically make the +// current test successful, as a test is only successful when it has +// no failure. +// +// EXPECT_* verifies that a certain condition is satisfied. If not, +// it behaves like ADD_FAILURE. In particular: +// +// EXPECT_TRUE verifies that a Boolean condition is true. +// EXPECT_FALSE verifies that a Boolean condition is false. +// +// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except +// that they will also abort the current function on failure. People +// usually want the fail-fast behavior of FAIL and ASSERT_*, but those +// writing data-driven tests often find themselves using ADD_FAILURE +// and EXPECT_* more. +// +// Examples: +// +// EXPECT_TRUE(server.StatusIsOK()); +// ASSERT_FALSE(server.HasPendingRequest(port)) +// << "There are still pending requests " << "on port " << port; + +// Generates a nonfatal failure with a generic message. +#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed") + +// Generates a fatal failure with a generic message. +#define FAIL() GTEST_FATAL_FAILURE_("Failed") + +// Generates a success with a generic message. +#define SUCCEED() GTEST_SUCCESS_("Succeeded") + +// Macros for testing exceptions. +// +// * {ASSERT|EXPECT}_THROW(statement, expected_exception): +// Tests that the statement throws the expected exception. +// * {ASSERT|EXPECT}_NO_THROW(statement): +// Tests that the statement doesn't throw any exception. +// * {ASSERT|EXPECT}_ANY_THROW(statement): +// Tests that the statement throws an exception. + +#define EXPECT_THROW(statement, expected_exception) \ + GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_) +#define EXPECT_NO_THROW(statement) \ + GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_) +#define EXPECT_ANY_THROW(statement) \ + GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_) +#define ASSERT_THROW(statement, expected_exception) \ + GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_) +#define ASSERT_NO_THROW(statement) \ + GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_) +#define ASSERT_ANY_THROW(statement) \ + GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_) + +// Boolean assertions. +#define EXPECT_TRUE(condition) \ + GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ + GTEST_NONFATAL_FAILURE_) +#define EXPECT_FALSE(condition) \ + GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ + GTEST_NONFATAL_FAILURE_) +#define ASSERT_TRUE(condition) \ + GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ + GTEST_FATAL_FAILURE_) +#define ASSERT_FALSE(condition) \ + GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ + GTEST_FATAL_FAILURE_) + +// Includes the auto-generated header that implements a family of +// generic predicate assertion macros. +#include + +// Macros for testing equalities and inequalities. +// +// * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual +// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2 +// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2 +// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2 +// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2 +// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2 +// +// When they are not, Google Test prints both the tested expressions and +// their actual values. The values must be compatible built-in types, +// or you will get a compiler error. By "compatible" we mean that the +// values can be compared by the respective operator. +// +// Note: +// +// 1. It is possible to make a user-defined type work with +// {ASSERT|EXPECT}_??(), but that requires overloading the +// comparison operators and is thus discouraged by the Google C++ +// Usage Guide. Therefore, you are advised to use the +// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are +// equal. +// +// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on +// pointers (in particular, C strings). Therefore, if you use it +// with two C strings, you are testing how their locations in memory +// are related, not how their content is related. To compare two C +// strings by content, use {ASSERT|EXPECT}_STR*(). +// +// 3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to +// {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you +// what the actual value is when it fails, and similarly for the +// other comparisons. +// +// 4. Do not depend on the order in which {ASSERT|EXPECT}_??() +// evaluate their arguments, which is undefined. +// +// 5. These macros evaluate their arguments exactly once. +// +// Examples: +// +// EXPECT_NE(5, Foo()); +// EXPECT_EQ(NULL, a_pointer); +// ASSERT_LT(i, array_size); +// ASSERT_GT(records.size(), 0) << "There is no record left."; + +#define EXPECT_EQ(expected, actual) \ + EXPECT_PRED_FORMAT2(::testing::internal:: \ + EqHelper::Compare, \ + expected, actual) +#define EXPECT_NE(expected, actual) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual) +#define EXPECT_LE(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) +#define EXPECT_LT(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) +#define EXPECT_GE(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) +#define EXPECT_GT(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) + +#define ASSERT_EQ(expected, actual) \ + ASSERT_PRED_FORMAT2(::testing::internal:: \ + EqHelper::Compare, \ + expected, actual) +#define ASSERT_NE(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) +#define ASSERT_LE(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) +#define ASSERT_LT(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) +#define ASSERT_GE(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) +#define ASSERT_GT(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) + +// C String Comparisons. All tests treat NULL and any non-NULL string +// as different. Two NULLs are equal. +// +// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2 +// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2 +// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case +// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case +// +// For wide or narrow string objects, you can use the +// {ASSERT|EXPECT}_??() macros. +// +// Don't depend on the order in which the arguments are evaluated, +// which is undefined. +// +// These macros evaluate their arguments exactly once. + +#define EXPECT_STREQ(expected, actual) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual) +#define EXPECT_STRNE(s1, s2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) +#define EXPECT_STRCASEEQ(expected, actual) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual) +#define EXPECT_STRCASENE(s1, s2)\ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) + +#define ASSERT_STREQ(expected, actual) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual) +#define ASSERT_STRNE(s1, s2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) +#define ASSERT_STRCASEEQ(expected, actual) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual) +#define ASSERT_STRCASENE(s1, s2)\ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) + +// Macros for comparing floating-point numbers. +// +// * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual): +// Tests that two float values are almost equal. +// * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual): +// Tests that two double values are almost equal. +// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error): +// Tests that v1 and v2 are within the given distance to each other. +// +// Google Test uses ULP-based comparison to automatically pick a default +// error bound that is appropriate for the operands. See the +// FloatingPoint template class in gtest-internal.h if you are +// interested in the implementation details. + +#define EXPECT_FLOAT_EQ(expected, actual)\ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ + expected, actual) + +#define EXPECT_DOUBLE_EQ(expected, actual)\ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ + expected, actual) + +#define ASSERT_FLOAT_EQ(expected, actual)\ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ + expected, actual) + +#define ASSERT_DOUBLE_EQ(expected, actual)\ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ + expected, actual) + +#define EXPECT_NEAR(val1, val2, abs_error)\ + EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ + val1, val2, abs_error) + +#define ASSERT_NEAR(val1, val2, abs_error)\ + ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ + val1, val2, abs_error) + +// These predicate format functions work on floating-point values, and +// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g. +// +// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0); + +// Asserts that val1 is less than, or almost equal to, val2. Fails +// otherwise. In particular, it fails if either val1 or val2 is NaN. +AssertionResult FloatLE(const char* expr1, const char* expr2, + float val1, float val2); +AssertionResult DoubleLE(const char* expr1, const char* expr2, + double val1, double val2); + + +#ifdef GTEST_OS_WINDOWS + +// Macros that test for HRESULT failure and success, these are only useful +// on Windows, and rely on Windows SDK macros and APIs to compile. +// +// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr) +// +// When expr unexpectedly fails or succeeds, Google Test prints the +// expected result and the actual result with both a human-readable +// string representation of the error, if available, as well as the +// hex result code. +#define EXPECT_HRESULT_SUCCEEDED(expr) \ + EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) + +#define ASSERT_HRESULT_SUCCEEDED(expr) \ + ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) + +#define EXPECT_HRESULT_FAILED(expr) \ + EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) + +#define ASSERT_HRESULT_FAILED(expr) \ + ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) + +#endif // GTEST_OS_WINDOWS + +// Macros that execute statement and check that it doesn't generate new fatal +// failures in the current thread. +// +// * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement); +// +// Examples: +// +// EXPECT_NO_FATAL_FAILURE(Process()); +// ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed"; +// +#define ASSERT_NO_FATAL_FAILURE(statement) \ + GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_) +#define EXPECT_NO_FATAL_FAILURE(statement) \ + GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_) + +// Causes a trace (including the source file path, the current line +// number, and the given message) to be included in every test failure +// message generated by code in the current scope. The effect is +// undone when the control leaves the current scope. +// +// The message argument can be anything streamable to std::ostream. +// +// In the implementation, we include the current line number as part +// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s +// to appear in the same block - as long as they are on different +// lines. +#define SCOPED_TRACE(message) \ + ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ + __FILE__, __LINE__, ::testing::Message() << (message)) + + +// Defines a test. +// +// The first parameter is the name of the test case, and the second +// parameter is the name of the test within the test case. +// +// The convention is to end the test case name with "Test". For +// example, a test case for the Foo class can be named FooTest. +// +// The user should put his test code between braces after using this +// macro. Example: +// +// TEST(FooTest, InitializesCorrectly) { +// Foo foo; +// EXPECT_TRUE(foo.StatusIsOK()); +// } + +// Note that we call GetTestTypeId() instead of GetTypeId< +// ::testing::Test>() here to get the type ID of testing::Test. This +// is to work around a suspected linker bug when using Google Test as +// a framework on Mac OS X. The bug causes GetTypeId< +// ::testing::Test>() to return different values depending on whether +// the call is from the Google Test framework itself or from user test +// code. GetTestTypeId() is guaranteed to always return the same +// value, as it always calls GetTypeId<>() from the Google Test +// framework. +#define TEST(test_case_name, test_name)\ + GTEST_TEST_(test_case_name, test_name,\ + ::testing::Test, ::testing::internal::GetTestTypeId()) + + +// Defines a test that uses a test fixture. +// +// The first parameter is the name of the test fixture class, which +// also doubles as the test case name. The second parameter is the +// name of the test within the test case. +// +// A test fixture class must be declared earlier. The user should put +// his test code between braces after using this macro. Example: +// +// class FooTest : public testing::Test { +// protected: +// virtual void SetUp() { b_.AddElement(3); } +// +// Foo a_; +// Foo b_; +// }; +// +// TEST_F(FooTest, InitializesCorrectly) { +// EXPECT_TRUE(a_.StatusIsOK()); +// } +// +// TEST_F(FooTest, ReturnsElementCountCorrectly) { +// EXPECT_EQ(0, a_.size()); +// EXPECT_EQ(1, b_.size()); +// } + +#define TEST_F(test_fixture, test_name)\ + GTEST_TEST_(test_fixture, test_name, test_fixture,\ + ::testing::internal::GetTypeId()) + +// Use this macro in main() to run all tests. It returns 0 if all +// tests are successful, or 1 otherwise. +// +// RUN_ALL_TESTS() should be invoked after the command line has been +// parsed by InitGoogleTest(). + +#define RUN_ALL_TESTS()\ + (::testing::UnitTest::GetInstance()->Run()) + +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_GTEST_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/gtest_pred_impl.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/gtest_pred_impl.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/gtest_pred_impl.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/gtest_pred_impl.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,368 @@ +// Copyright 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// This file is AUTOMATICALLY GENERATED on 10/02/2008 by command +// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! +// +// Implements a family of generic predicate assertion macros. + +#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ +#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ + +// Makes sure this header is not included before gtest.h. +#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ +#error Do not include gtest_pred_impl.h directly. Include gtest.h instead. +#endif // GTEST_INCLUDE_GTEST_GTEST_H_ + +// This header implements a family of generic predicate assertion +// macros: +// +// ASSERT_PRED_FORMAT1(pred_format, v1) +// ASSERT_PRED_FORMAT2(pred_format, v1, v2) +// ... +// +// where pred_format is a function or functor that takes n (in the +// case of ASSERT_PRED_FORMATn) values and their source expression +// text, and returns a testing::AssertionResult. See the definition +// of ASSERT_EQ in gtest.h for an example. +// +// If you don't care about formatting, you can use the more +// restrictive version: +// +// ASSERT_PRED1(pred, v1) +// ASSERT_PRED2(pred, v1, v2) +// ... +// +// where pred is an n-ary function or functor that returns bool, +// and the values v1, v2, ..., must support the << operator for +// streaming to std::ostream. +// +// We also define the EXPECT_* variations. +// +// For now we only support predicates whose arity is at most 5. +// Please email googletestframework at googlegroups.com if you need +// support for higher arities. + +// GTEST_ASSERT_ is the basic statement to which all of the assertions +// in this file reduce. Don't use this in your code. + +#define GTEST_ASSERT_(expression, on_failure) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (const ::testing::AssertionResult gtest_ar = (expression)) \ + ; \ + else \ + on_failure(gtest_ar.failure_message()) + + +// Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use +// this in your code. +template +AssertionResult AssertPred1Helper(const char* pred_text, + const char* e1, + Pred pred, + const T1& v1) { + if (pred(v1)) return AssertionSuccess(); + + Message msg; + msg << pred_text << "(" + << e1 << ") evaluates to false, where" + << "\n" << e1 << " evaluates to " << v1; + return AssertionFailure(msg); +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. +// Don't use this in your code. +#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, v1),\ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use +// this in your code. +#define GTEST_PRED1_(pred, v1, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \ + #v1, \ + pred, \ + v1), on_failure) + +// Unary predicate assertion macros. +#define EXPECT_PRED_FORMAT1(pred_format, v1) \ + GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED1(pred, v1) \ + GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT1(pred_format, v1) \ + GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED1(pred, v1) \ + GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use +// this in your code. +template +AssertionResult AssertPred2Helper(const char* pred_text, + const char* e1, + const char* e2, + Pred pred, + const T1& v1, + const T2& v2) { + if (pred(v1, v2)) return AssertionSuccess(); + + Message msg; + msg << pred_text << "(" + << e1 << ", " + << e2 << ") evaluates to false, where" + << "\n" << e1 << " evaluates to " << v1 + << "\n" << e2 << " evaluates to " << v2; + return AssertionFailure(msg); +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. +// Don't use this in your code. +#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2),\ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use +// this in your code. +#define GTEST_PRED2_(pred, v1, v2, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \ + #v1, \ + #v2, \ + pred, \ + v1, \ + v2), on_failure) + +// Binary predicate assertion macros. +#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \ + GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED2(pred, v1, v2) \ + GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \ + GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED2(pred, v1, v2) \ + GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use +// this in your code. +template +AssertionResult AssertPred3Helper(const char* pred_text, + const char* e1, + const char* e2, + const char* e3, + Pred pred, + const T1& v1, + const T2& v2, + const T3& v3) { + if (pred(v1, v2, v3)) return AssertionSuccess(); + + Message msg; + msg << pred_text << "(" + << e1 << ", " + << e2 << ", " + << e3 << ") evaluates to false, where" + << "\n" << e1 << " evaluates to " << v1 + << "\n" << e2 << " evaluates to " << v2 + << "\n" << e3 << " evaluates to " << v3; + return AssertionFailure(msg); +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. +// Don't use this in your code. +#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3),\ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use +// this in your code. +#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \ + #v1, \ + #v2, \ + #v3, \ + pred, \ + v1, \ + v2, \ + v3), on_failure) + +// Ternary predicate assertion macros. +#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \ + GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED3(pred, v1, v2, v3) \ + GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \ + GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED3(pred, v1, v2, v3) \ + GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use +// this in your code. +template +AssertionResult AssertPred4Helper(const char* pred_text, + const char* e1, + const char* e2, + const char* e3, + const char* e4, + Pred pred, + const T1& v1, + const T2& v2, + const T3& v3, + const T4& v4) { + if (pred(v1, v2, v3, v4)) return AssertionSuccess(); + + Message msg; + msg << pred_text << "(" + << e1 << ", " + << e2 << ", " + << e3 << ", " + << e4 << ") evaluates to false, where" + << "\n" << e1 << " evaluates to " << v1 + << "\n" << e2 << " evaluates to " << v2 + << "\n" << e3 << " evaluates to " << v3 + << "\n" << e4 << " evaluates to " << v4; + return AssertionFailure(msg); +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. +// Don't use this in your code. +#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4),\ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use +// this in your code. +#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \ + #v1, \ + #v2, \ + #v3, \ + #v4, \ + pred, \ + v1, \ + v2, \ + v3, \ + v4), on_failure) + +// 4-ary predicate assertion macros. +#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ + GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED4(pred, v1, v2, v3, v4) \ + GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ + GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED4(pred, v1, v2, v3, v4) \ + GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use +// this in your code. +template +AssertionResult AssertPred5Helper(const char* pred_text, + const char* e1, + const char* e2, + const char* e3, + const char* e4, + const char* e5, + Pred pred, + const T1& v1, + const T2& v2, + const T3& v3, + const T4& v4, + const T5& v5) { + if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess(); + + Message msg; + msg << pred_text << "(" + << e1 << ", " + << e2 << ", " + << e3 << ", " + << e4 << ", " + << e5 << ") evaluates to false, where" + << "\n" << e1 << " evaluates to " << v1 + << "\n" << e2 << " evaluates to " << v2 + << "\n" << e3 << " evaluates to " << v3 + << "\n" << e4 << " evaluates to " << v4 + << "\n" << e5 << " evaluates to " << v5; + return AssertionFailure(msg); +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. +// Don't use this in your code. +#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5),\ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use +// this in your code. +#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \ + #v1, \ + #v2, \ + #v3, \ + #v4, \ + #v5, \ + pred, \ + v1, \ + v2, \ + v3, \ + v4, \ + v5), on_failure) + +// 5-ary predicate assertion macros. +#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ + GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \ + GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ + GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \ + GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) + + + +#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/gtest_prod.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/gtest_prod.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/gtest_prod.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/gtest_prod.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,58 @@ +// Copyright 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) +// +// Google C++ Testing Framework definitions useful in production code. + +#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_ +#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_ + +// When you need to test the private or protected members of a class, +// use the FRIEND_TEST macro to declare your tests as friends of the +// class. For example: +// +// class MyClass { +// private: +// void MyMethod(); +// FRIEND_TEST(MyClassTest, MyMethod); +// }; +// +// class MyClassTest : public testing::Test { +// // ... +// }; +// +// TEST_F(MyClassTest, MyMethod) { +// // Can call MyClass::MyMethod() here. +// } + +#define FRIEND_TEST(test_case_name, test_name)\ +friend class test_case_name##_##test_name##_Test + +#endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,201 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: wan at google.com (Zhanyong Wan), eefacm at gmail.com (Sean Mcafee) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file defines internal utilities needed for implementing +// death tests. They are subject to change without notice. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ + +#include + +namespace testing { +namespace internal { + +GTEST_DECLARE_string_(internal_run_death_test); + +// Names of the flags (needed for parsing Google Test flags). +const char kDeathTestStyleFlag[] = "death_test_style"; +const char kInternalRunDeathTestFlag[] = "internal_run_death_test"; + +#ifdef GTEST_HAS_DEATH_TEST + +// DeathTest is a class that hides much of the complexity of the +// GTEST_DEATH_TEST_ macro. It is abstract; its static Create method +// returns a concrete class that depends on the prevailing death test +// style, as defined by the --gtest_death_test_style and/or +// --gtest_internal_run_death_test flags. + +// In describing the results of death tests, these terms are used with +// the corresponding definitions: +// +// exit status: The integer exit information in the format specified +// by wait(2) +// exit code: The integer code passed to exit(3), _exit(2), or +// returned from main() +class DeathTest { + public: + // Create returns false if there was an error determining the + // appropriate action to take for the current death test; for example, + // if the gtest_death_test_style flag is set to an invalid value. + // The LastMessage method will return a more detailed message in that + // case. Otherwise, the DeathTest pointer pointed to by the "test" + // argument is set. If the death test should be skipped, the pointer + // is set to NULL; otherwise, it is set to the address of a new concrete + // DeathTest object that controls the execution of the current test. + static bool Create(const char* statement, const RE* regex, + const char* file, int line, DeathTest** test); + DeathTest(); + virtual ~DeathTest() { } + + // A helper class that aborts a death test when it's deleted. + class ReturnSentinel { + public: + explicit ReturnSentinel(DeathTest* test) : test_(test) { } + ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); } + private: + DeathTest* const test_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel); + } GTEST_ATTRIBUTE_UNUSED_; + + // An enumeration of possible roles that may be taken when a death + // test is encountered. EXECUTE means that the death test logic should + // be executed immediately. OVERSEE means that the program should prepare + // the appropriate environment for a child process to execute the death + // test, then wait for it to complete. + enum TestRole { OVERSEE_TEST, EXECUTE_TEST }; + + // An enumeration of the two reasons that a test might be aborted. + enum AbortReason { TEST_ENCOUNTERED_RETURN_STATEMENT, TEST_DID_NOT_DIE }; + + // Assumes one of the above roles. + virtual TestRole AssumeRole() = 0; + + // Waits for the death test to finish and returns its status. + virtual int Wait() = 0; + + // Returns true if the death test passed; that is, the test process + // exited during the test, its exit status matches a user-supplied + // predicate, and its stderr output matches a user-supplied regular + // expression. + // The user-supplied predicate may be a macro expression rather + // than a function pointer or functor, or else Wait and Passed could + // be combined. + virtual bool Passed(bool exit_status_ok) = 0; + + // Signals that the death test did not die as expected. + virtual void Abort(AbortReason reason) = 0; + + // Returns a human-readable outcome message regarding the outcome of + // the last death test. + static const char* LastMessage(); + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest); +}; + +// Factory interface for death tests. May be mocked out for testing. +class DeathTestFactory { + public: + virtual ~DeathTestFactory() { } + virtual bool Create(const char* statement, const RE* regex, + const char* file, int line, DeathTest** test) = 0; +}; + +// A concrete DeathTestFactory implementation for normal use. +class DefaultDeathTestFactory : public DeathTestFactory { + public: + virtual bool Create(const char* statement, const RE* regex, + const char* file, int line, DeathTest** test); +}; + +// Returns true if exit_status describes a process that was terminated +// by a signal, or exited normally with a nonzero exit code. +bool ExitedUnsuccessfully(int exit_status); + +// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*, +// ASSERT_EXIT*, and EXPECT_EXIT*. +#define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (true) { \ + const ::testing::internal::RE& gtest_regex = (regex); \ + ::testing::internal::DeathTest* gtest_dt; \ + if (!::testing::internal::DeathTest::Create(#statement, >est_regex, \ + __FILE__, __LINE__, >est_dt)) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ + } \ + if (gtest_dt != NULL) { \ + ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \ + gtest_dt_ptr(gtest_dt); \ + switch (gtest_dt->AssumeRole()) { \ + case ::testing::internal::DeathTest::OVERSEE_TEST: \ + if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ + } \ + break; \ + case ::testing::internal::DeathTest::EXECUTE_TEST: { \ + ::testing::internal::DeathTest::ReturnSentinel \ + gtest_sentinel(gtest_dt); \ + { statement; } \ + gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \ + break; \ + } \ + } \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \ + fail(::testing::internal::DeathTest::LastMessage()) +// The symbol "fail" here expands to something into which a message +// can be streamed. + +// A struct representing the parsed contents of the +// --gtest_internal_run_death_test flag, as it existed when +// RUN_ALL_TESTS was called. +struct InternalRunDeathTestFlag { + String file; + int line; + int index; + int status_fd; +}; + +// Returns a newly created InternalRunDeathTestFlag object with fields +// initialized from the GTEST_FLAG(internal_run_death_test) flag if +// the flag is specified; otherwise returns NULL. +InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag(); + +#endif // GTEST_HAS_DEATH_TEST + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-filepath.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-filepath.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-filepath.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-filepath.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,192 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: keith.ray at gmail.com (Keith Ray) +// +// Google Test filepath utilities +// +// This header file declares classes and functions used internally by +// Google Test. They are subject to change without notice. +// +// This file is #included in testing/base/internal/gtest-internal.h +// Do not include this header file separately! + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ + +#include + +namespace testing { +namespace internal { + +// FilePath - a class for file and directory pathname manipulation which +// handles platform-specific conventions (like the pathname separator). +// Used for helper functions for naming files in a directory for xml output. +// Except for Set methods, all methods are const or static, which provides an +// "immutable value object" -- useful for peace of mind. +// A FilePath with a value ending in a path separator ("like/this/") represents +// a directory, otherwise it is assumed to represent a file. In either case, +// it may or may not represent an actual file or directory in the file system. +// Names are NOT checked for syntax correctness -- no checking for illegal +// characters, malformed paths, etc. + +class FilePath { + public: + FilePath() : pathname_("") { } + FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { } + + explicit FilePath(const char* pathname) : pathname_(pathname) { + Normalize(); + } + + explicit FilePath(const String& pathname) : pathname_(pathname) { + Normalize(); + } + + FilePath& operator=(const FilePath& rhs) { + Set(rhs); + return *this; + } + + void Set(const FilePath& rhs) { + pathname_ = rhs.pathname_; + } + + String ToString() const { return pathname_; } + const char* c_str() const { return pathname_.c_str(); } + + // Returns the current working directory, or "" if unsuccessful. + static FilePath GetCurrentDir(); + + // Given directory = "dir", base_name = "test", number = 0, + // extension = "xml", returns "dir/test.xml". If number is greater + // than zero (e.g., 12), returns "dir/test_12.xml". + // On Windows platform, uses \ as the separator rather than /. + static FilePath MakeFileName(const FilePath& directory, + const FilePath& base_name, + int number, + const char* extension); + + // Returns a pathname for a file that does not currently exist. The pathname + // will be directory/base_name.extension or + // directory/base_name_.extension if directory/base_name.extension + // already exists. The number will be incremented until a pathname is found + // that does not already exist. + // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. + // There could be a race condition if two or more processes are calling this + // function at the same time -- they could both pick the same filename. + static FilePath GenerateUniqueFileName(const FilePath& directory, + const FilePath& base_name, + const char* extension); + + // Returns true iff the path is NULL or "". + bool IsEmpty() const { return c_str() == NULL || *c_str() == '\0'; } + + // If input name has a trailing separator character, removes it and returns + // the name, otherwise return the name string unmodified. + // On Windows platform, uses \ as the separator, other platforms use /. + FilePath RemoveTrailingPathSeparator() const; + + // Returns a copy of the FilePath with the directory part removed. + // Example: FilePath("path/to/file").RemoveDirectoryName() returns + // FilePath("file"). If there is no directory part ("just_a_file"), it returns + // the FilePath unmodified. If there is no file part ("just_a_dir/") it + // returns an empty FilePath (""). + // On Windows platform, '\' is the path separator, otherwise it is '/'. + FilePath RemoveDirectoryName() const; + + // RemoveFileName returns the directory path with the filename removed. + // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". + // If the FilePath is "a_file" or "/a_file", RemoveFileName returns + // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does + // not have a file, like "just/a/dir/", it returns the FilePath unmodified. + // On Windows platform, '\' is the path separator, otherwise it is '/'. + FilePath RemoveFileName() const; + + // Returns a copy of the FilePath with the case-insensitive extension removed. + // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns + // FilePath("dir/file"). If a case-insensitive extension is not + // found, returns a copy of the original FilePath. + FilePath RemoveExtension(const char* extension) const; + + // Creates directories so that path exists. Returns true if successful or if + // the directories already exist; returns false if unable to create + // directories for any reason. Will also return false if the FilePath does + // not represent a directory (that is, it doesn't end with a path separator). + bool CreateDirectoriesRecursively() const; + + // Create the directory so that path exists. Returns true if successful or + // if the directory already exists; returns false if unable to create the + // directory for any reason, including if the parent directory does not + // exist. Not named "CreateDirectory" because that's a macro on Windows. + bool CreateFolder() const; + + // Returns true if FilePath describes something in the file-system, + // either a file, directory, or whatever, and that something exists. + bool FileOrDirectoryExists() const; + + // Returns true if pathname describes a directory in the file-system + // that exists. + bool DirectoryExists() const; + + // Returns true if FilePath ends with a path separator, which indicates that + // it is intended to represent a directory. Returns false otherwise. + // This does NOT check that a directory (or file) actually exists. + bool IsDirectory() const; + + // Returns true if pathname describes a root directory. (Windows has one + // root directory per disk drive.) + bool IsRootDirectory() const; + + private: + // Replaces multiple consecutive separators with a single separator. + // For example, "bar///foo" becomes "bar/foo". Does not eliminate other + // redundancies that might be in a pathname involving "." or "..". + // + // A pathname with multiple consecutive separators may occur either through + // user error or as a result of some scripts or APIs that generate a pathname + // with a trailing separator. On other platforms the same API or script + // may NOT generate a pathname with a trailing "/". Then elsewhere that + // pathname may have another "/" and pathname components added to it, + // without checking for the separator already being there. + // The script language and operating system may allow paths like "foo//bar" + // but some of the functions in FilePath will not handle that correctly. In + // particular, RemoveTrailingPathSeparator() only removes one separator, and + // it is called in CreateDirectoriesRecursively() assuming that it will change + // a pathname from directory syntax (trailing separator) to filename syntax. + + void Normalize(); + + String pathname_; +}; // class FilePath + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-internal.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-internal.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-internal.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-internal.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,876 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: wan at google.com (Zhanyong Wan), eefacm at gmail.com (Sean Mcafee) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file declares functions and macros used internally by +// Google Test. They are subject to change without notice. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ + +#include + +#ifdef GTEST_OS_LINUX +#include +#include +#include +#include +#endif // GTEST_OS_LINUX + +#include +#include +#include +#include +#include + +#include +#include +#include + +// Due to C++ preprocessor weirdness, we need double indirection to +// concatenate two tokens when one of them is __LINE__. Writing +// +// foo ## __LINE__ +// +// will result in the token foo__LINE__, instead of foo followed by +// the current line number. For more details, see +// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6 +#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar) +#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar + +// Google Test defines the testing::Message class to allow construction of +// test messages via the << operator. The idea is that anything +// streamable to std::ostream can be streamed to a testing::Message. +// This allows a user to use his own types in Google Test assertions by +// overloading the << operator. +// +// util/gtl/stl_logging-inl.h overloads << for STL containers. These +// overloads cannot be defined in the std namespace, as that will be +// undefined behavior. Therefore, they are defined in the global +// namespace instead. +// +// C++'s symbol lookup rule (i.e. Koenig lookup) says that these +// overloads are visible in either the std namespace or the global +// namespace, but not other namespaces, including the testing +// namespace which Google Test's Message class is in. +// +// To allow STL containers (and other types that has a << operator +// defined in the global namespace) to be used in Google Test assertions, +// testing::Message must access the custom << operator from the global +// namespace. Hence this helper function. +// +// Note: Jeffrey Yasskin suggested an alternative fix by "using +// ::operator<<;" in the definition of Message's operator<<. That fix +// doesn't require a helper function, but unfortunately doesn't +// compile with MSVC. +template +inline void GTestStreamToHelper(std::ostream* os, const T& val) { + *os << val; +} + +namespace testing { + +// Forward declaration of classes. + +class Message; // Represents a failure message. +class Test; // Represents a test. +class TestCase; // A collection of related tests. +class TestPartResult; // Result of a test part. +class TestInfo; // Information about a test. +class UnitTest; // A collection of test cases. +class UnitTestEventListenerInterface; // Listens to Google Test events. +class AssertionResult; // Result of an assertion. + +namespace internal { + +struct TraceInfo; // Information about a trace point. +class ScopedTrace; // Implements scoped trace. +class TestInfoImpl; // Opaque implementation of TestInfo +class TestResult; // Result of a single Test. +class UnitTestImpl; // Opaque implementation of UnitTest + +template class List; // A generic list. +template class ListNode; // A node in a generic list. + +// How many times InitGoogleTest() has been called. +extern int g_init_gtest_count; + +// The text used in failure messages to indicate the start of the +// stack trace. +extern const char kStackTraceMarker[]; + +// A secret type that Google Test users don't know about. It has no +// definition on purpose. Therefore it's impossible to create a +// Secret object, which is what we want. +class Secret; + +// Two overloaded helpers for checking at compile time whether an +// expression is a null pointer literal (i.e. NULL or any 0-valued +// compile-time integral constant). Their return values have +// different sizes, so we can use sizeof() to test which version is +// picked by the compiler. These helpers have no implementations, as +// we only need their signatures. +// +// Given IsNullLiteralHelper(x), the compiler will pick the first +// version if x can be implicitly converted to Secret*, and pick the +// second version otherwise. Since Secret is a secret and incomplete +// type, the only expression a user can write that has type Secret* is +// a null pointer literal. Therefore, we know that x is a null +// pointer literal if and only if the first version is picked by the +// compiler. +char IsNullLiteralHelper(Secret* p); +char (&IsNullLiteralHelper(...))[2]; // NOLINT + +// A compile-time bool constant that is true if and only if x is a +// null pointer literal (i.e. NULL or any 0-valued compile-time +// integral constant). +#ifdef GTEST_ELLIPSIS_NEEDS_COPY_ +// Passing non-POD classes through ellipsis (...) crashes the ARM +// compiler. The Nokia Symbian and the IBM XL C/C++ compiler try to +// instantiate a copy constructor for objects passed through ellipsis +// (...), failing for uncopyable objects. Hence we define this to +// false (and lose support for NULL detection). +#define GTEST_IS_NULL_LITERAL_(x) false +#else +#define GTEST_IS_NULL_LITERAL_(x) \ + (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1) +#endif // GTEST_ELLIPSIS_NEEDS_COPY_ + +// Appends the user-supplied message to the Google-Test-generated message. +String AppendUserMessage(const String& gtest_msg, + const Message& user_msg); + +// A helper class for creating scoped traces in user programs. +class ScopedTrace { + public: + // The c'tor pushes the given source file location and message onto + // a trace stack maintained by Google Test. + ScopedTrace(const char* file, int line, const Message& message); + + // The d'tor pops the info pushed by the c'tor. + // + // Note that the d'tor is not virtual in order to be efficient. + // Don't inherit from ScopedTrace! + ~ScopedTrace(); + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); +} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its + // c'tor and d'tor. Therefore it doesn't + // need to be used otherwise. + +// Converts a streamable value to a String. A NULL pointer is +// converted to "(null)". When the input value is a ::string, +// ::std::string, ::wstring, or ::std::wstring object, each NUL +// character in it is replaced with "\\0". +// Declared here but defined in gtest.h, so that it has access +// to the definition of the Message class, required by the ARM +// compiler. +template +String StreamableToString(const T& streamable); + +// Formats a value to be used in a failure message. + +#ifdef GTEST_NEEDS_IS_POINTER_ + +// These are needed as the Nokia Symbian and IBM XL C/C++ compilers +// cannot decide between const T& and const T* in a function template. +// These compilers _can_ decide between class template specializations +// for T and T*, so a tr1::type_traits-like is_pointer works, and we +// can overload on that. + +// This overload makes sure that all pointers (including +// those to char or wchar_t) are printed as raw pointers. +template +inline String FormatValueForFailureMessage(internal::true_type dummy, + T* pointer) { + return StreamableToString(static_cast(pointer)); +} + +template +inline String FormatValueForFailureMessage(internal::false_type dummy, + const T& value) { + return StreamableToString(value); +} + +template +inline String FormatForFailureMessage(const T& value) { + return FormatValueForFailureMessage( + typename internal::is_pointer::type(), value); +} + +#else + +// These are needed as the above solution using is_pointer has the +// limitation that T cannot be a type without external linkage, when +// compiled using MSVC. + +template +inline String FormatForFailureMessage(const T& value) { + return StreamableToString(value); +} + +// This overload makes sure that all pointers (including +// those to char or wchar_t) are printed as raw pointers. +template +inline String FormatForFailureMessage(T* pointer) { + return StreamableToString(static_cast(pointer)); +} + +#endif // GTEST_NEEDS_IS_POINTER_ + +// These overloaded versions handle narrow and wide characters. +String FormatForFailureMessage(char ch); +String FormatForFailureMessage(wchar_t wchar); + +// When this operand is a const char* or char*, and the other operand +// is a ::std::string or ::string, we print this operand as a C string +// rather than a pointer. We do the same for wide strings. + +// This internal macro is used to avoid duplicated code. +#define GTEST_FORMAT_IMPL_(operand2_type, operand1_printer)\ +inline String FormatForComparisonFailureMessage(\ + operand2_type::value_type* str, const operand2_type& /*operand2*/) {\ + return operand1_printer(str);\ +}\ +inline String FormatForComparisonFailureMessage(\ + const operand2_type::value_type* str, const operand2_type& /*operand2*/) {\ + return operand1_printer(str);\ +} + +#if GTEST_HAS_STD_STRING +GTEST_FORMAT_IMPL_(::std::string, String::ShowCStringQuoted) +#endif // GTEST_HAS_STD_STRING +#if GTEST_HAS_STD_WSTRING +GTEST_FORMAT_IMPL_(::std::wstring, String::ShowWideCStringQuoted) +#endif // GTEST_HAS_STD_WSTRING + +#if GTEST_HAS_GLOBAL_STRING +GTEST_FORMAT_IMPL_(::string, String::ShowCStringQuoted) +#endif // GTEST_HAS_GLOBAL_STRING +#if GTEST_HAS_GLOBAL_WSTRING +GTEST_FORMAT_IMPL_(::wstring, String::ShowWideCStringQuoted) +#endif // GTEST_HAS_GLOBAL_WSTRING + +#undef GTEST_FORMAT_IMPL_ + +// Constructs and returns the message for an equality assertion +// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. +// +// The first four parameters are the expressions used in the assertion +// and their values, as strings. For example, for ASSERT_EQ(foo, bar) +// where foo is 5 and bar is 6, we have: +// +// expected_expression: "foo" +// actual_expression: "bar" +// expected_value: "5" +// actual_value: "6" +// +// The ignoring_case parameter is true iff the assertion is a +// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will +// be inserted into the message. +AssertionResult EqFailure(const char* expected_expression, + const char* actual_expression, + const String& expected_value, + const String& actual_value, + bool ignoring_case); + + +// This template class represents an IEEE floating-point number +// (either single-precision or double-precision, depending on the +// template parameters). +// +// The purpose of this class is to do more sophisticated number +// comparison. (Due to round-off error, etc, it's very unlikely that +// two floating-points will be equal exactly. Hence a naive +// comparison by the == operation often doesn't work.) +// +// Format of IEEE floating-point: +// +// The most-significant bit being the leftmost, an IEEE +// floating-point looks like +// +// sign_bit exponent_bits fraction_bits +// +// Here, sign_bit is a single bit that designates the sign of the +// number. +// +// For float, there are 8 exponent bits and 23 fraction bits. +// +// For double, there are 11 exponent bits and 52 fraction bits. +// +// More details can be found at +// http://en.wikipedia.org/wiki/IEEE_floating-point_standard. +// +// Template parameter: +// +// RawType: the raw floating-point type (either float or double) +template +class FloatingPoint { + public: + // Defines the unsigned integer type that has the same size as the + // floating point number. + typedef typename TypeWithSize::UInt Bits; + + // Constants. + + // # of bits in a number. + static const size_t kBitCount = 8*sizeof(RawType); + + // # of fraction bits in a number. + static const size_t kFractionBitCount = + std::numeric_limits::digits - 1; + + // # of exponent bits in a number. + static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount; + + // The mask for the sign bit. + static const Bits kSignBitMask = static_cast(1) << (kBitCount - 1); + + // The mask for the fraction bits. + static const Bits kFractionBitMask = + ~static_cast(0) >> (kExponentBitCount + 1); + + // The mask for the exponent bits. + static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask); + + // How many ULP's (Units in the Last Place) we want to tolerate when + // comparing two numbers. The larger the value, the more error we + // allow. A 0 value means that two numbers must be exactly the same + // to be considered equal. + // + // The maximum error of a single floating-point operation is 0.5 + // units in the last place. On Intel CPU's, all floating-point + // calculations are done with 80-bit precision, while double has 64 + // bits. Therefore, 4 should be enough for ordinary use. + // + // See the following article for more details on ULP: + // http://www.cygnus-software.com/papers/comparingfloats/comparingfloats.htm. + static const size_t kMaxUlps = 4; + + // Constructs a FloatingPoint from a raw floating-point number. + // + // On an Intel CPU, passing a non-normalized NAN (Not a Number) + // around may change its bits, although the new value is guaranteed + // to be also a NAN. Therefore, don't expect this constructor to + // preserve the bits in x when x is a NAN. + explicit FloatingPoint(const RawType& x) : value_(x) {} + + // Static methods + + // Reinterprets a bit pattern as a floating-point number. + // + // This function is needed to test the AlmostEquals() method. + static RawType ReinterpretBits(const Bits bits) { + FloatingPoint fp(0); + fp.bits_ = bits; + return fp.value_; + } + + // Returns the floating-point number that represent positive infinity. + static RawType Infinity() { + return ReinterpretBits(kExponentBitMask); + } + + // Non-static methods + + // Returns the bits that represents this number. + const Bits &bits() const { return bits_; } + + // Returns the exponent bits of this number. + Bits exponent_bits() const { return kExponentBitMask & bits_; } + + // Returns the fraction bits of this number. + Bits fraction_bits() const { return kFractionBitMask & bits_; } + + // Returns the sign bit of this number. + Bits sign_bit() const { return kSignBitMask & bits_; } + + // Returns true iff this is NAN (not a number). + bool is_nan() const { + // It's a NAN if the exponent bits are all ones and the fraction + // bits are not entirely zeros. + return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0); + } + + // Returns true iff this number is at most kMaxUlps ULP's away from + // rhs. In particular, this function: + // + // - returns false if either number is (or both are) NAN. + // - treats really large numbers as almost equal to infinity. + // - thinks +0.0 and -0.0 are 0 DLP's apart. + bool AlmostEquals(const FloatingPoint& rhs) const { + // The IEEE standard says that any comparison operation involving + // a NAN must return false. + if (is_nan() || rhs.is_nan()) return false; + + return DistanceBetweenSignAndMagnitudeNumbers(bits_, rhs.bits_) <= kMaxUlps; + } + + private: + // Converts an integer from the sign-and-magnitude representation to + // the biased representation. More precisely, let N be 2 to the + // power of (kBitCount - 1), an integer x is represented by the + // unsigned number x + N. + // + // For instance, + // + // -N + 1 (the most negative number representable using + // sign-and-magnitude) is represented by 1; + // 0 is represented by N; and + // N - 1 (the biggest number representable using + // sign-and-magnitude) is represented by 2N - 1. + // + // Read http://en.wikipedia.org/wiki/Signed_number_representations + // for more details on signed number representations. + static Bits SignAndMagnitudeToBiased(const Bits &sam) { + if (kSignBitMask & sam) { + // sam represents a negative number. + return ~sam + 1; + } else { + // sam represents a positive number. + return kSignBitMask | sam; + } + } + + // Given two numbers in the sign-and-magnitude representation, + // returns the distance between them as an unsigned number. + static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1, + const Bits &sam2) { + const Bits biased1 = SignAndMagnitudeToBiased(sam1); + const Bits biased2 = SignAndMagnitudeToBiased(sam2); + return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1); + } + + union { + RawType value_; // The raw floating-point number. + Bits bits_; // The bits that represent the number. + }; +}; + +// Typedefs the instances of the FloatingPoint template class that we +// care to use. +typedef FloatingPoint Float; +typedef FloatingPoint Double; + +// In order to catch the mistake of putting tests that use different +// test fixture classes in the same test case, we need to assign +// unique IDs to fixture classes and compare them. The TypeId type is +// used to hold such IDs. The user should treat TypeId as an opaque +// type: the only operation allowed on TypeId values is to compare +// them for equality using the == operator. +typedef const void* TypeId; + +template +class TypeIdHelper { + public: + // dummy_ must not have a const type. Otherwise an overly eager + // compiler (e.g. MSVC 7.1 & 8.0) may try to merge + // TypeIdHelper::dummy_ for different Ts as an "optimization". + static bool dummy_; +}; + +template +bool TypeIdHelper::dummy_ = false; + +// GetTypeId() returns the ID of type T. Different values will be +// returned for different types. Calling the function twice with the +// same type argument is guaranteed to return the same ID. +template +TypeId GetTypeId() { + // The compiler is required to allocate a different + // TypeIdHelper::dummy_ variable for each T used to instantiate + // the template. Therefore, the address of dummy_ is guaranteed to + // be unique. + return &(TypeIdHelper::dummy_); +} + +// Returns the type ID of ::testing::Test. Always call this instead +// of GetTypeId< ::testing::Test>() to get the type ID of +// ::testing::Test, as the latter may give the wrong result due to a +// suspected linker bug when compiling Google Test as a Mac OS X +// framework. +TypeId GetTestTypeId(); + +// Defines the abstract factory interface that creates instances +// of a Test object. +class TestFactoryBase { + public: + virtual ~TestFactoryBase() {} + + // Creates a test instance to run. The instance is both created and destroyed + // within TestInfoImpl::Run() + virtual Test* CreateTest() = 0; + + protected: + TestFactoryBase() {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase); +}; + +// This class provides implementation of TeastFactoryBase interface. +// It is used in TEST and TEST_F macros. +template +class TestFactoryImpl : public TestFactoryBase { + public: + virtual Test* CreateTest() { return new TestClass; } +}; + +#ifdef GTEST_OS_WINDOWS + +// Predicate-formatters for implementing the HRESULT checking macros +// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED} +// We pass a long instead of HRESULT to avoid causing an +// include dependency for the HRESULT type. +AssertionResult IsHRESULTSuccess(const char* expr, long hr); // NOLINT +AssertionResult IsHRESULTFailure(const char* expr, long hr); // NOLINT + +#endif // GTEST_OS_WINDOWS + +// Formats a source file path and a line number as they would appear +// in a compiler error message. +inline String FormatFileLocation(const char* file, int line) { + const char* const file_name = file == NULL ? "unknown file" : file; + if (line < 0) { + return String::Format("%s:", file_name); + } +#ifdef _MSC_VER + return String::Format("%s(%d):", file_name, line); +#else + return String::Format("%s:%d:", file_name, line); +#endif // _MSC_VER +} + +// Types of SetUpTestCase() and TearDownTestCase() functions. +typedef void (*SetUpTestCaseFunc)(); +typedef void (*TearDownTestCaseFunc)(); + +// Creates a new TestInfo object and registers it with Google Test; +// returns the created object. +// +// Arguments: +// +// test_case_name: name of the test case +// name: name of the test +// test_case_comment: a comment on the test case that will be included in +// the test output +// comment: a comment on the test that will be included in the +// test output +// fixture_class_id: ID of the test fixture class +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +// factory: pointer to the factory that creates a test object. +// The newly created TestInfo instance will assume +// ownership of the factory object. +TestInfo* MakeAndRegisterTestInfo( + const char* test_case_name, const char* name, + const char* test_case_comment, const char* comment, + TypeId fixture_class_id, + SetUpTestCaseFunc set_up_tc, + TearDownTestCaseFunc tear_down_tc, + TestFactoryBase* factory); + +#if defined(GTEST_HAS_TYPED_TEST) || defined(GTEST_HAS_TYPED_TEST_P) + +// State of the definition of a type-parameterized test case. +class TypedTestCasePState { + public: + TypedTestCasePState() : registered_(false) {} + + // Adds the given test name to defined_test_names_ and return true + // if the test case hasn't been registered; otherwise aborts the + // program. + bool AddTestName(const char* file, int line, const char* case_name, + const char* test_name) { + if (registered_) { + fprintf(stderr, "%s Test %s must be defined before " + "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n", + FormatFileLocation(file, line).c_str(), test_name, case_name); + abort(); + } + defined_test_names_.insert(test_name); + return true; + } + + // Verifies that registered_tests match the test names in + // defined_test_names_; returns registered_tests if successful, or + // aborts the program otherwise. + const char* VerifyRegisteredTestNames( + const char* file, int line, const char* registered_tests); + + private: + bool registered_; + ::std::set defined_test_names_; +}; + +// Skips to the first non-space char after the first comma in 'str'; +// returns NULL if no comma is found in 'str'. +inline const char* SkipComma(const char* str) { + const char* comma = strchr(str, ','); + if (comma == NULL) { + return NULL; + } + while (isspace(*(++comma))) {} + return comma; +} + +// Returns the prefix of 'str' before the first comma in it; returns +// the entire string if it contains no comma. +inline String GetPrefixUntilComma(const char* str) { + const char* comma = strchr(str, ','); + return comma == NULL ? String(str) : String(str, comma - str); +} + +// TypeParameterizedTest::Register() +// registers a list of type-parameterized tests with Google Test. The +// return value is insignificant - we just need to return something +// such that we can call this function in a namespace scope. +// +// Implementation note: The GTEST_TEMPLATE_ macro declares a template +// template parameter. It's defined in gtest-type-util.h. +template +class TypeParameterizedTest { + public: + // 'index' is the index of the test in the type list 'Types' + // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase, + // Types). Valid values for 'index' are [0, N - 1] where N is the + // length of Types. + static bool Register(const char* prefix, const char* case_name, + const char* test_names, int index) { + typedef typename Types::Head Type; + typedef Fixture FixtureClass; + typedef typename GTEST_BIND_(TestSel, Type) TestClass; + + // First, registers the first type-parameterized test in the type + // list. + MakeAndRegisterTestInfo( + String::Format("%s%s%s/%d", prefix, prefix[0] == '\0' ? "" : "/", + case_name, index).c_str(), + GetPrefixUntilComma(test_names).c_str(), + String::Format("TypeParam = %s", GetTypeName().c_str()).c_str(), + "", + GetTypeId(), + TestClass::SetUpTestCase, + TestClass::TearDownTestCase, + new TestFactoryImpl); + + // Next, recurses (at compile time) with the tail of the type list. + return TypeParameterizedTest + ::Register(prefix, case_name, test_names, index + 1); + } +}; + +// The base case for the compile time recursion. +template +class TypeParameterizedTest { + public: + static bool Register(const char* /*prefix*/, const char* /*case_name*/, + const char* /*test_names*/, int /*index*/) { + return true; + } +}; + +// TypeParameterizedTestCase::Register() +// registers *all combinations* of 'Tests' and 'Types' with Google +// Test. The return value is insignificant - we just need to return +// something such that we can call this function in a namespace scope. +template +class TypeParameterizedTestCase { + public: + static bool Register(const char* prefix, const char* case_name, + const char* test_names) { + typedef typename Tests::Head Head; + + // First, register the first test in 'Test' for each type in 'Types'. + TypeParameterizedTest::Register( + prefix, case_name, test_names, 0); + + // Next, recurses (at compile time) with the tail of the test list. + return TypeParameterizedTestCase + ::Register(prefix, case_name, SkipComma(test_names)); + } +}; + +// The base case for the compile time recursion. +template +class TypeParameterizedTestCase { + public: + static bool Register(const char* prefix, const char* case_name, + const char* test_names) { + return true; + } +}; + +#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P + +// Returns the current OS stack trace as a String. +// +// The maximum number of stack frames to be included is specified by +// the gtest_stack_trace_depth flag. The skip_count parameter +// specifies the number of top frames to be skipped, which doesn't +// count against the number of frames to be included. +// +// For example, if Foo() calls Bar(), which in turn calls +// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in +// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. +String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test, int skip_count); + +// Returns the number of failed test parts in the given test result object. +int GetFailedPartCount(const TestResult* result); + +} // namespace internal +} // namespace testing + +#define GTEST_MESSAGE_(message, result_type) \ + ::testing::internal::AssertHelper(result_type, __FILE__, __LINE__, message) \ + = ::testing::Message() + +#define GTEST_FATAL_FAILURE_(message) \ + return GTEST_MESSAGE_(message, ::testing::TPRT_FATAL_FAILURE) + +#define GTEST_NONFATAL_FAILURE_(message) \ + GTEST_MESSAGE_(message, ::testing::TPRT_NONFATAL_FAILURE) + +#define GTEST_SUCCESS_(message) \ + GTEST_MESSAGE_(message, ::testing::TPRT_SUCCESS) + +#define GTEST_TEST_THROW_(statement, expected_exception, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (const char* gtest_msg = "") { \ + bool gtest_caught_expected = false; \ + try { \ + statement; \ + } \ + catch (expected_exception const&) { \ + gtest_caught_expected = true; \ + } \ + catch (...) { \ + gtest_msg = "Expected: " #statement " throws an exception of type " \ + #expected_exception ".\n Actual: it throws a different " \ + "type."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ + } \ + if (!gtest_caught_expected) { \ + gtest_msg = "Expected: " #statement " throws an exception of type " \ + #expected_exception ".\n Actual: it throws nothing."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \ + fail(gtest_msg) + +#define GTEST_TEST_NO_THROW_(statement, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (const char* gtest_msg = "") { \ + try { \ + statement; \ + } \ + catch (...) { \ + gtest_msg = "Expected: " #statement " doesn't throw an exception.\n" \ + " Actual: it throws."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \ + fail(gtest_msg) + +#define GTEST_TEST_ANY_THROW_(statement, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (const char* gtest_msg = "") { \ + bool gtest_caught_any = false; \ + try { \ + statement; \ + } \ + catch (...) { \ + gtest_caught_any = true; \ + } \ + if (!gtest_caught_any) { \ + gtest_msg = "Expected: " #statement " throws an exception.\n" \ + " Actual: it doesn't."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \ + fail(gtest_msg) + + +#define GTEST_TEST_BOOLEAN_(boolexpr, booltext, actual, expected, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (boolexpr) \ + ; \ + else \ + fail("Value of: " booltext "\n Actual: " #actual "\nExpected: " #expected) + +#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (const char* gtest_msg = "") { \ + ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \ + { statement; } \ + if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \ + gtest_msg = "Expected: " #statement " doesn't generate new fatal " \ + "failures in the current thread.\n" \ + " Actual: it does."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \ + fail(gtest_msg) + +// Expands to the name of the class that implements the given test. +#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ + test_case_name##_##test_name##_Test + +// Helper macro for defining tests. +#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\ +class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ + public:\ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\ + private:\ + virtual void TestBody();\ + static ::testing::TestInfo* const test_info_;\ + GTEST_DISALLOW_COPY_AND_ASSIGN_(\ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\ +};\ +\ +::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\ + ::test_info_ =\ + ::testing::internal::MakeAndRegisterTestInfo(\ + #test_case_name, #test_name, "", "", \ + (parent_id), \ + parent_class::SetUpTestCase, \ + parent_class::TearDownTestCase, \ + new ::testing::internal::TestFactoryImpl<\ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\ +void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-linked_ptr.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-linked_ptr.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-linked_ptr.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-linked_ptr.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,242 @@ +// Copyright 2003 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: Dan Egnor (egnor at google.com) +// +// A "smart" pointer type with reference tracking. Every pointer to a +// particular object is kept on a circular linked list. When the last pointer +// to an object is destroyed or reassigned, the object is deleted. +// +// Used properly, this deletes the object when the last reference goes away. +// There are several caveats: +// - Like all reference counting schemes, cycles lead to leaks. +// - Each smart pointer is actually two pointers (8 bytes instead of 4). +// - Every time a pointer is assigned, the entire list of pointers to that +// object is traversed. This class is therefore NOT SUITABLE when there +// will often be more than two or three pointers to a particular object. +// - References are only tracked as long as linked_ptr<> objects are copied. +// If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS +// will happen (double deletion). +// +// A good use of this class is storing object references in STL containers. +// You can safely put linked_ptr<> in a vector<>. +// Other uses may not be as good. +// +// Note: If you use an incomplete type with linked_ptr<>, the class +// *containing* linked_ptr<> must have a constructor and destructor (even +// if they do nothing!). +// +// Bill Gibbons suggested we use something like this. +// +// Thread Safety: +// Unlike other linked_ptr implementations, in this implementation +// a linked_ptr object is thread-safe in the sense that: +// - it's safe to copy linked_ptr objects concurrently, +// - it's safe to copy *from* a linked_ptr and read its underlying +// raw pointer (e.g. via get()) concurrently, and +// - it's safe to write to two linked_ptrs that point to the same +// shared object concurrently. +// TODO(wan at google.com): rename this to safe_linked_ptr to avoid +// confusion with normal linked_ptr. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ + +#include +#include + +#include + +namespace testing { +namespace internal { + +// Protects copying of all linked_ptr objects. +extern Mutex g_linked_ptr_mutex; + +// This is used internally by all instances of linked_ptr<>. It needs to be +// a non-template class because different types of linked_ptr<> can refer to +// the same object (linked_ptr(obj) vs linked_ptr(obj)). +// So, it needs to be possible for different types of linked_ptr to participate +// in the same circular linked list, so we need a single class type here. +// +// DO NOT USE THIS CLASS DIRECTLY YOURSELF. Use linked_ptr. +class linked_ptr_internal { + public: + // Create a new circle that includes only this instance. + void join_new() { + next_ = this; + } + + // Many linked_ptr operations may change p.link_ for some linked_ptr + // variable p in the same circle as this object. Therefore we need + // to prevent two such operations from occurring concurrently. + // + // Note that different types of linked_ptr objects can coexist in a + // circle (e.g. linked_ptr, linked_ptr, and + // linked_ptr). Therefore we must use a single mutex to + // protect all linked_ptr objects. This can create serious + // contention in production code, but is acceptable in a testing + // framework. + + // Join an existing circle. + // L < g_linked_ptr_mutex + void join(linked_ptr_internal const* ptr) { + MutexLock lock(&g_linked_ptr_mutex); + + linked_ptr_internal const* p = ptr; + while (p->next_ != ptr) p = p->next_; + p->next_ = this; + next_ = ptr; + } + + // Leave whatever circle we're part of. Returns true if we were the + // last member of the circle. Once this is done, you can join() another. + // L < g_linked_ptr_mutex + bool depart() { + MutexLock lock(&g_linked_ptr_mutex); + + if (next_ == this) return true; + linked_ptr_internal const* p = next_; + while (p->next_ != this) p = p->next_; + p->next_ = next_; + return false; + } + + private: + mutable linked_ptr_internal const* next_; +}; + +template +class linked_ptr { + public: + typedef T element_type; + + // Take over ownership of a raw pointer. This should happen as soon as + // possible after the object is created. + explicit linked_ptr(T* ptr = NULL) { capture(ptr); } + ~linked_ptr() { depart(); } + + // Copy an existing linked_ptr<>, adding ourselves to the list of references. + template linked_ptr(linked_ptr const& ptr) { copy(&ptr); } + linked_ptr(linked_ptr const& ptr) { // NOLINT + assert(&ptr != this); + copy(&ptr); + } + + // Assignment releases the old value and acquires the new. + template linked_ptr& operator=(linked_ptr const& ptr) { + depart(); + copy(&ptr); + return *this; + } + + linked_ptr& operator=(linked_ptr const& ptr) { + if (&ptr != this) { + depart(); + copy(&ptr); + } + return *this; + } + + // Smart pointer members. + void reset(T* ptr = NULL) { + depart(); + capture(ptr); + } + T* get() const { return value_; } + T* operator->() const { return value_; } + T& operator*() const { return *value_; } + // Release ownership of the pointed object and returns it. + // Sole ownership by this linked_ptr object is required. + T* release() { + bool last = link_.depart(); + assert(last); + T* v = value_; + value_ = NULL; + return v; + } + + bool operator==(T* p) const { return value_ == p; } + bool operator!=(T* p) const { return value_ != p; } + template + bool operator==(linked_ptr const& ptr) const { + return value_ == ptr.get(); + } + template + bool operator!=(linked_ptr const& ptr) const { + return value_ != ptr.get(); + } + + private: + template + friend class linked_ptr; + + T* value_; + linked_ptr_internal link_; + + void depart() { + if (link_.depart()) delete value_; + } + + void capture(T* ptr) { + value_ = ptr; + link_.join_new(); + } + + template void copy(linked_ptr const* ptr) { + value_ = ptr->get(); + if (value_) + link_.join(&ptr->link_); + else + link_.join_new(); + } +}; + +template inline +bool operator==(T* ptr, const linked_ptr& x) { + return ptr == x.get(); +} + +template inline +bool operator!=(T* ptr, const linked_ptr& x) { + return ptr != x.get(); +} + +// A function to convert T* into linked_ptr +// Doing e.g. make_linked_ptr(new FooBarBaz(arg)) is a shorter notation +// for linked_ptr >(new FooBarBaz(arg)) +template +linked_ptr make_linked_ptr(T* ptr) { + return linked_ptr(ptr); +} + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-param-util-generated.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-param-util-generated.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-param-util-generated.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-param-util-generated.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,4572 @@ +// This file was GENERATED by a script. DO NOT EDIT BY HAND!!! + +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: vladl at google.com (Vlad Losev) + +// Type and function utilities for implementing parameterized tests. +// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! +// +// Currently Google Test supports at most 50 arguments in Values, +// and at most 10 arguments in Combine. Please contact +// googletestframework at googlegroups.com if you need more. +// Please note that the number of arguments to Combine is limited +// by the maximum arity of the implementation of tr1::tuple which is +// currently set at 10. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ + +#include + +#ifdef GTEST_HAS_PARAM_TEST + +#include + +namespace testing { +namespace internal { + +// Used in the Values() function to provide polymorphic capabilities. +template +class ValueArray1 { + public: + explicit ValueArray1(T1 v1) : v1_(v1) {} + + template + operator ParamGenerator() const { return ValuesIn(&v1_, &v1_ + 1); } + + private: + const T1 v1_; +}; + +template +class ValueArray2 { + public: + ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; +}; + +template +class ValueArray3 { + public: + ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; +}; + +template +class ValueArray4 { + public: + ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; +}; + +template +class ValueArray5 { + public: + ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; +}; + +template +class ValueArray6 { + public: + ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; +}; + +template +class ValueArray7 { + public: + ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; +}; + +template +class ValueArray8 { + public: + ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; +}; + +template +class ValueArray9 { + public: + ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, + T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; +}; + +template +class ValueArray10 { + public: + ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; +}; + +template +class ValueArray11 { + public: + ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), + v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; +}; + +template +class ValueArray12 { + public: + ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), + v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; +}; + +template +class ValueArray13 { + public: + ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), + v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), + v12_(v12), v13_(v13) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; +}; + +template +class ValueArray14 { + public: + ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; +}; + +template +class ValueArray15 { + public: + ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; +}; + +template +class ValueArray16 { + public: + ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), + v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), + v16_(v16) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; +}; + +template +class ValueArray17 { + public: + ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, + T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; +}; + +template +class ValueArray18 { + public: + ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; +}; + +template +class ValueArray19 { + public: + ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), + v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), + v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; +}; + +template +class ValueArray20 { + public: + ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), + v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), + v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), + v19_(v19), v20_(v20) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; +}; + +template +class ValueArray21 { + public: + ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), + v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), + v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), + v18_(v18), v19_(v19), v20_(v20), v21_(v21) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; +}; + +template +class ValueArray22 { + public: + ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; +}; + +template +class ValueArray23 { + public: + ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, + v23_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; +}; + +template +class ValueArray24 { + public: + ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), + v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), + v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), + v22_(v22), v23_(v23), v24_(v24) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; +}; + +template +class ValueArray25 { + public: + ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, + T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; +}; + +template +class ValueArray26 { + public: + ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; +}; + +template +class ValueArray27 { + public: + ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), + v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), + v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), + v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), + v26_(v26), v27_(v27) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; +}; + +template +class ValueArray28 { + public: + ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), + v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), + v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), + v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), + v25_(v25), v26_(v26), v27_(v27), v28_(v28) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; +}; + +template +class ValueArray29 { + public: + ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), + v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), + v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), + v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), + v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; +}; + +template +class ValueArray30 { + public: + ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; +}; + +template +class ValueArray31 { + public: + ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30), v31_(v31) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; +}; + +template +class ValueArray32 { + public: + ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), + v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), + v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), + v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), + v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; +}; + +template +class ValueArray33 { + public: + ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, + T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; +}; + +template +class ValueArray34 { + public: + ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33), v34_(v34) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; +}; + +template +class ValueArray35 { + public: + ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), + v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), + v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), + v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), + v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), + v32_(v32), v33_(v33), v34_(v34), v35_(v35) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, + v35_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; +}; + +template +class ValueArray36 { + public: + ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), + v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), + v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), + v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), + v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), + v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; +}; + +template +class ValueArray37 { + public: + ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), + v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), + v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), + v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), + v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), + v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), + v36_(v36), v37_(v37) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; +}; + +template +class ValueArray38 { + public: + ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), + v35_(v35), v36_(v36), v37_(v37), v38_(v38) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; +}; + +template +class ValueArray39 { + public: + ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), + v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; +}; + +template +class ValueArray40 { + public: + ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), + v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), + v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), + v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), + v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), + v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), + v40_(v40) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; +}; + +template +class ValueArray41 { + public: + ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, + T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), + v39_(v39), v40_(v40), v41_(v41) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_, v41_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; +}; + +template +class ValueArray42 { + public: + ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), + v39_(v39), v40_(v40), v41_(v41), v42_(v42) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_, v41_, v42_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; +}; + +template +class ValueArray43 { + public: + ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), + v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), + v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), + v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), + v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), + v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), + v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; +}; + +template +class ValueArray44 { + public: + ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), + v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), + v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), + v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), + v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), + v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), + v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), + v43_(v43), v44_(v44) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; +}; + +template +class ValueArray45 { + public: + ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), + v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), + v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), + v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), + v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), + v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), + v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), + v42_(v42), v43_(v43), v44_(v44), v45_(v45) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; +}; + +template +class ValueArray46 { + public: + ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), + v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), + v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; + const T46 v46_; +}; + +template +class ValueArray47 { + public: + ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), + v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), + v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), + v47_(v47) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, + v47_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; + const T46 v46_; + const T47 v47_; +}; + +template +class ValueArray48 { + public: + ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), + v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), + v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), + v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), + v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), + v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), + v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), + v46_(v46), v47_(v47), v48_(v48) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, + v48_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; + const T46 v46_; + const T47 v47_; + const T48 v48_; +}; + +template +class ValueArray49 { + public: + ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, + T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), + v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), + v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, + v48_, v49_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; + const T46 v46_; + const T47 v47_; + const T48 v48_; + const T49 v49_; +}; + +template +class ValueArray50 { + public: + ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49, + T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), + v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), + v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {} + + template + operator ParamGenerator() const { + const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, + v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, + v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, + v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, + v48_, v49_, v50_}; + return ValuesIn(array); + } + + private: + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; + const T46 v46_; + const T47 v47_; + const T48 v48_; + const T49 v49_; + const T50 v50_; +}; + +#ifdef GTEST_HAS_COMBINE +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Generates values from the Cartesian product of values produced +// by the argument generators. +// +template +class CartesianProductGenerator2 + : public ParamGeneratorInterface< ::std::tr1::tuple > { + public: + typedef ::std::tr1::tuple ParamType; + + CartesianProductGenerator2(const ParamGenerator& g1, + const ParamGenerator& g2) + : g1_(g1), g2_(g2) {} + virtual ~CartesianProductGenerator2() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin()); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end()); + } + + private: + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, + const ParamGenerator& g1, + const typename ParamGenerator::iterator& current1, + const ParamGenerator& g2, + const typename ParamGenerator::iterator& current2) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current2_; + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_; + } + + const ParamGeneratorInterface* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator::iterator begin1_; + const typename ParamGenerator::iterator end1_; + typename ParamGenerator::iterator current1_; + const typename ParamGenerator::iterator begin2_; + const typename ParamGenerator::iterator end2_; + typename ParamGenerator::iterator current2_; + ParamType current_value_; + }; + + const ParamGenerator g1_; + const ParamGenerator g2_; +}; + + +template +class CartesianProductGenerator3 + : public ParamGeneratorInterface< ::std::tr1::tuple > { + public: + typedef ::std::tr1::tuple ParamType; + + CartesianProductGenerator3(const ParamGenerator& g1, + const ParamGenerator& g2, const ParamGenerator& g3) + : g1_(g1), g2_(g2), g3_(g3) {} + virtual ~CartesianProductGenerator3() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin()); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end()); + } + + private: + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, + const ParamGenerator& g1, + const typename ParamGenerator::iterator& current1, + const ParamGenerator& g2, + const typename ParamGenerator::iterator& current2, + const ParamGenerator& g3, + const typename ParamGenerator::iterator& current3) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current3_; + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_; + } + + const ParamGeneratorInterface* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator::iterator begin1_; + const typename ParamGenerator::iterator end1_; + typename ParamGenerator::iterator current1_; + const typename ParamGenerator::iterator begin2_; + const typename ParamGenerator::iterator end2_; + typename ParamGenerator::iterator current2_; + const typename ParamGenerator::iterator begin3_; + const typename ParamGenerator::iterator end3_; + typename ParamGenerator::iterator current3_; + ParamType current_value_; + }; + + const ParamGenerator g1_; + const ParamGenerator g2_; + const ParamGenerator g3_; +}; + + +template +class CartesianProductGenerator4 + : public ParamGeneratorInterface< ::std::tr1::tuple > { + public: + typedef ::std::tr1::tuple ParamType; + + CartesianProductGenerator4(const ParamGenerator& g1, + const ParamGenerator& g2, const ParamGenerator& g3, + const ParamGenerator& g4) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} + virtual ~CartesianProductGenerator4() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin()); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end()); + } + + private: + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, + const ParamGenerator& g1, + const typename ParamGenerator::iterator& current1, + const ParamGenerator& g2, + const typename ParamGenerator::iterator& current2, + const ParamGenerator& g3, + const typename ParamGenerator::iterator& current3, + const ParamGenerator& g4, + const typename ParamGenerator::iterator& current4) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current4_; + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_; + } + + const ParamGeneratorInterface* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator::iterator begin1_; + const typename ParamGenerator::iterator end1_; + typename ParamGenerator::iterator current1_; + const typename ParamGenerator::iterator begin2_; + const typename ParamGenerator::iterator end2_; + typename ParamGenerator::iterator current2_; + const typename ParamGenerator::iterator begin3_; + const typename ParamGenerator::iterator end3_; + typename ParamGenerator::iterator current3_; + const typename ParamGenerator::iterator begin4_; + const typename ParamGenerator::iterator end4_; + typename ParamGenerator::iterator current4_; + ParamType current_value_; + }; + + const ParamGenerator g1_; + const ParamGenerator g2_; + const ParamGenerator g3_; + const ParamGenerator g4_; +}; + + +template +class CartesianProductGenerator5 + : public ParamGeneratorInterface< ::std::tr1::tuple > { + public: + typedef ::std::tr1::tuple ParamType; + + CartesianProductGenerator5(const ParamGenerator& g1, + const ParamGenerator& g2, const ParamGenerator& g3, + const ParamGenerator& g4, const ParamGenerator& g5) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} + virtual ~CartesianProductGenerator5() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin()); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end()); + } + + private: + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, + const ParamGenerator& g1, + const typename ParamGenerator::iterator& current1, + const ParamGenerator& g2, + const typename ParamGenerator::iterator& current2, + const ParamGenerator& g3, + const typename ParamGenerator::iterator& current3, + const ParamGenerator& g4, + const typename ParamGenerator::iterator& current4, + const ParamGenerator& g5, + const typename ParamGenerator::iterator& current5) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current5_; + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_; + } + + const ParamGeneratorInterface* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator::iterator begin1_; + const typename ParamGenerator::iterator end1_; + typename ParamGenerator::iterator current1_; + const typename ParamGenerator::iterator begin2_; + const typename ParamGenerator::iterator end2_; + typename ParamGenerator::iterator current2_; + const typename ParamGenerator::iterator begin3_; + const typename ParamGenerator::iterator end3_; + typename ParamGenerator::iterator current3_; + const typename ParamGenerator::iterator begin4_; + const typename ParamGenerator::iterator end4_; + typename ParamGenerator::iterator current4_; + const typename ParamGenerator::iterator begin5_; + const typename ParamGenerator::iterator end5_; + typename ParamGenerator::iterator current5_; + ParamType current_value_; + }; + + const ParamGenerator g1_; + const ParamGenerator g2_; + const ParamGenerator g3_; + const ParamGenerator g4_; + const ParamGenerator g5_; +}; + + +template +class CartesianProductGenerator6 + : public ParamGeneratorInterface< ::std::tr1::tuple > { + public: + typedef ::std::tr1::tuple ParamType; + + CartesianProductGenerator6(const ParamGenerator& g1, + const ParamGenerator& g2, const ParamGenerator& g3, + const ParamGenerator& g4, const ParamGenerator& g5, + const ParamGenerator& g6) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} + virtual ~CartesianProductGenerator6() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin()); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end()); + } + + private: + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, + const ParamGenerator& g1, + const typename ParamGenerator::iterator& current1, + const ParamGenerator& g2, + const typename ParamGenerator::iterator& current2, + const ParamGenerator& g3, + const typename ParamGenerator::iterator& current3, + const ParamGenerator& g4, + const typename ParamGenerator::iterator& current4, + const ParamGenerator& g5, + const typename ParamGenerator::iterator& current5, + const ParamGenerator& g6, + const typename ParamGenerator::iterator& current6) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5), + begin6_(g6.begin()), end6_(g6.end()), current6_(current6) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current6_; + if (current6_ == end6_) { + current6_ = begin6_; + ++current5_; + } + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_ && + current6_ == typed_other->current6_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_), + begin6_(other.begin6_), + end6_(other.end6_), + current6_(other.current6_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_ || + current6_ == end6_; + } + + const ParamGeneratorInterface* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator::iterator begin1_; + const typename ParamGenerator::iterator end1_; + typename ParamGenerator::iterator current1_; + const typename ParamGenerator::iterator begin2_; + const typename ParamGenerator::iterator end2_; + typename ParamGenerator::iterator current2_; + const typename ParamGenerator::iterator begin3_; + const typename ParamGenerator::iterator end3_; + typename ParamGenerator::iterator current3_; + const typename ParamGenerator::iterator begin4_; + const typename ParamGenerator::iterator end4_; + typename ParamGenerator::iterator current4_; + const typename ParamGenerator::iterator begin5_; + const typename ParamGenerator::iterator end5_; + typename ParamGenerator::iterator current5_; + const typename ParamGenerator::iterator begin6_; + const typename ParamGenerator::iterator end6_; + typename ParamGenerator::iterator current6_; + ParamType current_value_; + }; + + const ParamGenerator g1_; + const ParamGenerator g2_; + const ParamGenerator g3_; + const ParamGenerator g4_; + const ParamGenerator g5_; + const ParamGenerator g6_; +}; + + +template +class CartesianProductGenerator7 + : public ParamGeneratorInterface< ::std::tr1::tuple > { + public: + typedef ::std::tr1::tuple ParamType; + + CartesianProductGenerator7(const ParamGenerator& g1, + const ParamGenerator& g2, const ParamGenerator& g3, + const ParamGenerator& g4, const ParamGenerator& g5, + const ParamGenerator& g6, const ParamGenerator& g7) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} + virtual ~CartesianProductGenerator7() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, + g7_.begin()); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end()); + } + + private: + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, + const ParamGenerator& g1, + const typename ParamGenerator::iterator& current1, + const ParamGenerator& g2, + const typename ParamGenerator::iterator& current2, + const ParamGenerator& g3, + const typename ParamGenerator::iterator& current3, + const ParamGenerator& g4, + const typename ParamGenerator::iterator& current4, + const ParamGenerator& g5, + const typename ParamGenerator::iterator& current5, + const ParamGenerator& g6, + const typename ParamGenerator::iterator& current6, + const ParamGenerator& g7, + const typename ParamGenerator::iterator& current7) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5), + begin6_(g6.begin()), end6_(g6.end()), current6_(current6), + begin7_(g7.begin()), end7_(g7.end()), current7_(current7) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current7_; + if (current7_ == end7_) { + current7_ = begin7_; + ++current6_; + } + if (current6_ == end6_) { + current6_ = begin6_; + ++current5_; + } + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_ && + current6_ == typed_other->current6_ && + current7_ == typed_other->current7_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_), + begin6_(other.begin6_), + end6_(other.end6_), + current6_(other.current6_), + begin7_(other.begin7_), + end7_(other.end7_), + current7_(other.current7_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_, *current7_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_ || + current6_ == end6_ || + current7_ == end7_; + } + + const ParamGeneratorInterface* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator::iterator begin1_; + const typename ParamGenerator::iterator end1_; + typename ParamGenerator::iterator current1_; + const typename ParamGenerator::iterator begin2_; + const typename ParamGenerator::iterator end2_; + typename ParamGenerator::iterator current2_; + const typename ParamGenerator::iterator begin3_; + const typename ParamGenerator::iterator end3_; + typename ParamGenerator::iterator current3_; + const typename ParamGenerator::iterator begin4_; + const typename ParamGenerator::iterator end4_; + typename ParamGenerator::iterator current4_; + const typename ParamGenerator::iterator begin5_; + const typename ParamGenerator::iterator end5_; + typename ParamGenerator::iterator current5_; + const typename ParamGenerator::iterator begin6_; + const typename ParamGenerator::iterator end6_; + typename ParamGenerator::iterator current6_; + const typename ParamGenerator::iterator begin7_; + const typename ParamGenerator::iterator end7_; + typename ParamGenerator::iterator current7_; + ParamType current_value_; + }; + + const ParamGenerator g1_; + const ParamGenerator g2_; + const ParamGenerator g3_; + const ParamGenerator g4_; + const ParamGenerator g5_; + const ParamGenerator g6_; + const ParamGenerator g7_; +}; + + +template +class CartesianProductGenerator8 + : public ParamGeneratorInterface< ::std::tr1::tuple > { + public: + typedef ::std::tr1::tuple ParamType; + + CartesianProductGenerator8(const ParamGenerator& g1, + const ParamGenerator& g2, const ParamGenerator& g3, + const ParamGenerator& g4, const ParamGenerator& g5, + const ParamGenerator& g6, const ParamGenerator& g7, + const ParamGenerator& g8) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), + g8_(g8) {} + virtual ~CartesianProductGenerator8() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, + g7_.begin(), g8_, g8_.begin()); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, + g8_.end()); + } + + private: + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, + const ParamGenerator& g1, + const typename ParamGenerator::iterator& current1, + const ParamGenerator& g2, + const typename ParamGenerator::iterator& current2, + const ParamGenerator& g3, + const typename ParamGenerator::iterator& current3, + const ParamGenerator& g4, + const typename ParamGenerator::iterator& current4, + const ParamGenerator& g5, + const typename ParamGenerator::iterator& current5, + const ParamGenerator& g6, + const typename ParamGenerator::iterator& current6, + const ParamGenerator& g7, + const typename ParamGenerator::iterator& current7, + const ParamGenerator& g8, + const typename ParamGenerator::iterator& current8) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5), + begin6_(g6.begin()), end6_(g6.end()), current6_(current6), + begin7_(g7.begin()), end7_(g7.end()), current7_(current7), + begin8_(g8.begin()), end8_(g8.end()), current8_(current8) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current8_; + if (current8_ == end8_) { + current8_ = begin8_; + ++current7_; + } + if (current7_ == end7_) { + current7_ = begin7_; + ++current6_; + } + if (current6_ == end6_) { + current6_ = begin6_; + ++current5_; + } + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_ && + current6_ == typed_other->current6_ && + current7_ == typed_other->current7_ && + current8_ == typed_other->current8_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_), + begin6_(other.begin6_), + end6_(other.end6_), + current6_(other.current6_), + begin7_(other.begin7_), + end7_(other.end7_), + current7_(other.current7_), + begin8_(other.begin8_), + end8_(other.end8_), + current8_(other.current8_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_, *current7_, *current8_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_ || + current6_ == end6_ || + current7_ == end7_ || + current8_ == end8_; + } + + const ParamGeneratorInterface* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator::iterator begin1_; + const typename ParamGenerator::iterator end1_; + typename ParamGenerator::iterator current1_; + const typename ParamGenerator::iterator begin2_; + const typename ParamGenerator::iterator end2_; + typename ParamGenerator::iterator current2_; + const typename ParamGenerator::iterator begin3_; + const typename ParamGenerator::iterator end3_; + typename ParamGenerator::iterator current3_; + const typename ParamGenerator::iterator begin4_; + const typename ParamGenerator::iterator end4_; + typename ParamGenerator::iterator current4_; + const typename ParamGenerator::iterator begin5_; + const typename ParamGenerator::iterator end5_; + typename ParamGenerator::iterator current5_; + const typename ParamGenerator::iterator begin6_; + const typename ParamGenerator::iterator end6_; + typename ParamGenerator::iterator current6_; + const typename ParamGenerator::iterator begin7_; + const typename ParamGenerator::iterator end7_; + typename ParamGenerator::iterator current7_; + const typename ParamGenerator::iterator begin8_; + const typename ParamGenerator::iterator end8_; + typename ParamGenerator::iterator current8_; + ParamType current_value_; + }; + + const ParamGenerator g1_; + const ParamGenerator g2_; + const ParamGenerator g3_; + const ParamGenerator g4_; + const ParamGenerator g5_; + const ParamGenerator g6_; + const ParamGenerator g7_; + const ParamGenerator g8_; +}; + + +template +class CartesianProductGenerator9 + : public ParamGeneratorInterface< ::std::tr1::tuple > { + public: + typedef ::std::tr1::tuple ParamType; + + CartesianProductGenerator9(const ParamGenerator& g1, + const ParamGenerator& g2, const ParamGenerator& g3, + const ParamGenerator& g4, const ParamGenerator& g5, + const ParamGenerator& g6, const ParamGenerator& g7, + const ParamGenerator& g8, const ParamGenerator& g9) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), + g9_(g9) {} + virtual ~CartesianProductGenerator9() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, + g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin()); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, + g8_.end(), g9_, g9_.end()); + } + + private: + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, + const ParamGenerator& g1, + const typename ParamGenerator::iterator& current1, + const ParamGenerator& g2, + const typename ParamGenerator::iterator& current2, + const ParamGenerator& g3, + const typename ParamGenerator::iterator& current3, + const ParamGenerator& g4, + const typename ParamGenerator::iterator& current4, + const ParamGenerator& g5, + const typename ParamGenerator::iterator& current5, + const ParamGenerator& g6, + const typename ParamGenerator::iterator& current6, + const ParamGenerator& g7, + const typename ParamGenerator::iterator& current7, + const ParamGenerator& g8, + const typename ParamGenerator::iterator& current8, + const ParamGenerator& g9, + const typename ParamGenerator::iterator& current9) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5), + begin6_(g6.begin()), end6_(g6.end()), current6_(current6), + begin7_(g7.begin()), end7_(g7.end()), current7_(current7), + begin8_(g8.begin()), end8_(g8.end()), current8_(current8), + begin9_(g9.begin()), end9_(g9.end()), current9_(current9) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current9_; + if (current9_ == end9_) { + current9_ = begin9_; + ++current8_; + } + if (current8_ == end8_) { + current8_ = begin8_; + ++current7_; + } + if (current7_ == end7_) { + current7_ = begin7_; + ++current6_; + } + if (current6_ == end6_) { + current6_ = begin6_; + ++current5_; + } + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_ && + current6_ == typed_other->current6_ && + current7_ == typed_other->current7_ && + current8_ == typed_other->current8_ && + current9_ == typed_other->current9_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_), + begin6_(other.begin6_), + end6_(other.end6_), + current6_(other.current6_), + begin7_(other.begin7_), + end7_(other.end7_), + current7_(other.current7_), + begin8_(other.begin8_), + end8_(other.end8_), + current8_(other.current8_), + begin9_(other.begin9_), + end9_(other.end9_), + current9_(other.current9_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_, *current7_, *current8_, + *current9_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_ || + current6_ == end6_ || + current7_ == end7_ || + current8_ == end8_ || + current9_ == end9_; + } + + const ParamGeneratorInterface* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator::iterator begin1_; + const typename ParamGenerator::iterator end1_; + typename ParamGenerator::iterator current1_; + const typename ParamGenerator::iterator begin2_; + const typename ParamGenerator::iterator end2_; + typename ParamGenerator::iterator current2_; + const typename ParamGenerator::iterator begin3_; + const typename ParamGenerator::iterator end3_; + typename ParamGenerator::iterator current3_; + const typename ParamGenerator::iterator begin4_; + const typename ParamGenerator::iterator end4_; + typename ParamGenerator::iterator current4_; + const typename ParamGenerator::iterator begin5_; + const typename ParamGenerator::iterator end5_; + typename ParamGenerator::iterator current5_; + const typename ParamGenerator::iterator begin6_; + const typename ParamGenerator::iterator end6_; + typename ParamGenerator::iterator current6_; + const typename ParamGenerator::iterator begin7_; + const typename ParamGenerator::iterator end7_; + typename ParamGenerator::iterator current7_; + const typename ParamGenerator::iterator begin8_; + const typename ParamGenerator::iterator end8_; + typename ParamGenerator::iterator current8_; + const typename ParamGenerator::iterator begin9_; + const typename ParamGenerator::iterator end9_; + typename ParamGenerator::iterator current9_; + ParamType current_value_; + }; + + const ParamGenerator g1_; + const ParamGenerator g2_; + const ParamGenerator g3_; + const ParamGenerator g4_; + const ParamGenerator g5_; + const ParamGenerator g6_; + const ParamGenerator g7_; + const ParamGenerator g8_; + const ParamGenerator g9_; +}; + + +template +class CartesianProductGenerator10 + : public ParamGeneratorInterface< ::std::tr1::tuple > { + public: + typedef ::std::tr1::tuple ParamType; + + CartesianProductGenerator10(const ParamGenerator& g1, + const ParamGenerator& g2, const ParamGenerator& g3, + const ParamGenerator& g4, const ParamGenerator& g5, + const ParamGenerator& g6, const ParamGenerator& g7, + const ParamGenerator& g8, const ParamGenerator& g9, + const ParamGenerator& g10) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), + g9_(g9), g10_(g10) {} + virtual ~CartesianProductGenerator10() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, + g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin()); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, + g8_.end(), g9_, g9_.end(), g10_, g10_.end()); + } + + private: + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, + const ParamGenerator& g1, + const typename ParamGenerator::iterator& current1, + const ParamGenerator& g2, + const typename ParamGenerator::iterator& current2, + const ParamGenerator& g3, + const typename ParamGenerator::iterator& current3, + const ParamGenerator& g4, + const typename ParamGenerator::iterator& current4, + const ParamGenerator& g5, + const typename ParamGenerator::iterator& current5, + const ParamGenerator& g6, + const typename ParamGenerator::iterator& current6, + const ParamGenerator& g7, + const typename ParamGenerator::iterator& current7, + const ParamGenerator& g8, + const typename ParamGenerator::iterator& current8, + const ParamGenerator& g9, + const typename ParamGenerator::iterator& current9, + const ParamGenerator& g10, + const typename ParamGenerator::iterator& current10) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5), + begin6_(g6.begin()), end6_(g6.end()), current6_(current6), + begin7_(g7.begin()), end7_(g7.end()), current7_(current7), + begin8_(g8.begin()), end8_(g8.end()), current8_(current8), + begin9_(g9.begin()), end9_(g9.end()), current9_(current9), + begin10_(g10.begin()), end10_(g10.end()), current10_(current10) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current10_; + if (current10_ == end10_) { + current10_ = begin10_; + ++current9_; + } + if (current9_ == end9_) { + current9_ = begin9_; + ++current8_; + } + if (current8_ == end8_) { + current8_ = begin8_; + ++current7_; + } + if (current7_ == end7_) { + current7_ = begin7_; + ++current6_; + } + if (current6_ == end6_) { + current6_ = begin6_; + ++current5_; + } + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_ && + current6_ == typed_other->current6_ && + current7_ == typed_other->current7_ && + current8_ == typed_other->current8_ && + current9_ == typed_other->current9_ && + current10_ == typed_other->current10_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_), + begin6_(other.begin6_), + end6_(other.end6_), + current6_(other.current6_), + begin7_(other.begin7_), + end7_(other.end7_), + current7_(other.current7_), + begin8_(other.begin8_), + end8_(other.end8_), + current8_(other.current8_), + begin9_(other.begin9_), + end9_(other.end9_), + current9_(other.current9_), + begin10_(other.begin10_), + end10_(other.end10_), + current10_(other.current10_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_, *current7_, *current8_, + *current9_, *current10_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_ || + current6_ == end6_ || + current7_ == end7_ || + current8_ == end8_ || + current9_ == end9_ || + current10_ == end10_; + } + + const ParamGeneratorInterface* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator::iterator begin1_; + const typename ParamGenerator::iterator end1_; + typename ParamGenerator::iterator current1_; + const typename ParamGenerator::iterator begin2_; + const typename ParamGenerator::iterator end2_; + typename ParamGenerator::iterator current2_; + const typename ParamGenerator::iterator begin3_; + const typename ParamGenerator::iterator end3_; + typename ParamGenerator::iterator current3_; + const typename ParamGenerator::iterator begin4_; + const typename ParamGenerator::iterator end4_; + typename ParamGenerator::iterator current4_; + const typename ParamGenerator::iterator begin5_; + const typename ParamGenerator::iterator end5_; + typename ParamGenerator::iterator current5_; + const typename ParamGenerator::iterator begin6_; + const typename ParamGenerator::iterator end6_; + typename ParamGenerator::iterator current6_; + const typename ParamGenerator::iterator begin7_; + const typename ParamGenerator::iterator end7_; + typename ParamGenerator::iterator current7_; + const typename ParamGenerator::iterator begin8_; + const typename ParamGenerator::iterator end8_; + typename ParamGenerator::iterator current8_; + const typename ParamGenerator::iterator begin9_; + const typename ParamGenerator::iterator end9_; + typename ParamGenerator::iterator current9_; + const typename ParamGenerator::iterator begin10_; + const typename ParamGenerator::iterator end10_; + typename ParamGenerator::iterator current10_; + ParamType current_value_; + }; + + const ParamGenerator g1_; + const ParamGenerator g2_; + const ParamGenerator g3_; + const ParamGenerator g4_; + const ParamGenerator g5_; + const ParamGenerator g6_; + const ParamGenerator g7_; + const ParamGenerator g8_; + const ParamGenerator g9_; + const ParamGenerator g10_; +}; + + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Helper classes providing Combine() with polymorphic features. They allow +// casting CartesianProductGeneratorN to ParamGenerator if T is +// convertible to U. +// +template +class CartesianProductHolder2 { + public: +CartesianProductHolder2(const Generator1& g1, const Generator2& g2) + : g1_(g1), g2_(g2) {} + template + operator ParamGenerator< ::std::tr1::tuple >() const { + return ParamGenerator< ::std::tr1::tuple >( + new CartesianProductGenerator2( + static_cast >(g1_), + static_cast >(g2_))); + } + + private: + const Generator1 g1_; + const Generator2 g2_; +}; + +template +class CartesianProductHolder3 { + public: +CartesianProductHolder3(const Generator1& g1, const Generator2& g2, + const Generator3& g3) + : g1_(g1), g2_(g2), g3_(g3) {} + template + operator ParamGenerator< ::std::tr1::tuple >() const { + return ParamGenerator< ::std::tr1::tuple >( + new CartesianProductGenerator3( + static_cast >(g1_), + static_cast >(g2_), + static_cast >(g3_))); + } + + private: + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; +}; + +template +class CartesianProductHolder4 { + public: +CartesianProductHolder4(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} + template + operator ParamGenerator< ::std::tr1::tuple >() const { + return ParamGenerator< ::std::tr1::tuple >( + new CartesianProductGenerator4( + static_cast >(g1_), + static_cast >(g2_), + static_cast >(g3_), + static_cast >(g4_))); + } + + private: + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; +}; + +template +class CartesianProductHolder5 { + public: +CartesianProductHolder5(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} + template + operator ParamGenerator< ::std::tr1::tuple >() const { + return ParamGenerator< ::std::tr1::tuple >( + new CartesianProductGenerator5( + static_cast >(g1_), + static_cast >(g2_), + static_cast >(g3_), + static_cast >(g4_), + static_cast >(g5_))); + } + + private: + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; +}; + +template +class CartesianProductHolder6 { + public: +CartesianProductHolder6(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5, + const Generator6& g6) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} + template + operator ParamGenerator< ::std::tr1::tuple >() const { + return ParamGenerator< ::std::tr1::tuple >( + new CartesianProductGenerator6( + static_cast >(g1_), + static_cast >(g2_), + static_cast >(g3_), + static_cast >(g4_), + static_cast >(g5_), + static_cast >(g6_))); + } + + private: + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; + const Generator6 g6_; +}; + +template +class CartesianProductHolder7 { + public: +CartesianProductHolder7(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5, + const Generator6& g6, const Generator7& g7) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} + template + operator ParamGenerator< ::std::tr1::tuple >() const { + return ParamGenerator< ::std::tr1::tuple >( + new CartesianProductGenerator7( + static_cast >(g1_), + static_cast >(g2_), + static_cast >(g3_), + static_cast >(g4_), + static_cast >(g5_), + static_cast >(g6_), + static_cast >(g7_))); + } + + private: + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; + const Generator6 g6_; + const Generator7 g7_; +}; + +template +class CartesianProductHolder8 { + public: +CartesianProductHolder8(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5, + const Generator6& g6, const Generator7& g7, const Generator8& g8) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), + g8_(g8) {} + template + operator ParamGenerator< ::std::tr1::tuple >() const { + return ParamGenerator< ::std::tr1::tuple >( + new CartesianProductGenerator8( + static_cast >(g1_), + static_cast >(g2_), + static_cast >(g3_), + static_cast >(g4_), + static_cast >(g5_), + static_cast >(g6_), + static_cast >(g7_), + static_cast >(g8_))); + } + + private: + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; + const Generator6 g6_; + const Generator7 g7_; + const Generator8 g8_; +}; + +template +class CartesianProductHolder9 { + public: +CartesianProductHolder9(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5, + const Generator6& g6, const Generator7& g7, const Generator8& g8, + const Generator9& g9) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), + g9_(g9) {} + template + operator ParamGenerator< ::std::tr1::tuple >() const { + return ParamGenerator< ::std::tr1::tuple >( + new CartesianProductGenerator9( + static_cast >(g1_), + static_cast >(g2_), + static_cast >(g3_), + static_cast >(g4_), + static_cast >(g5_), + static_cast >(g6_), + static_cast >(g7_), + static_cast >(g8_), + static_cast >(g9_))); + } + + private: + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; + const Generator6 g6_; + const Generator7 g7_; + const Generator8 g8_; + const Generator9 g9_; +}; + +template +class CartesianProductHolder10 { + public: +CartesianProductHolder10(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5, + const Generator6& g6, const Generator7& g7, const Generator8& g8, + const Generator9& g9, const Generator10& g10) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), + g9_(g9), g10_(g10) {} + template + operator ParamGenerator< ::std::tr1::tuple >() const { + return ParamGenerator< ::std::tr1::tuple >( + new CartesianProductGenerator10( + static_cast >(g1_), + static_cast >(g2_), + static_cast >(g3_), + static_cast >(g4_), + static_cast >(g5_), + static_cast >(g6_), + static_cast >(g7_), + static_cast >(g8_), + static_cast >(g9_), + static_cast >(g10_))); + } + + private: + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; + const Generator6 g6_; + const Generator7 g7_; + const Generator8 g8_; + const Generator9 g9_; + const Generator10 g10_; +}; + +#endif // GTEST_HAS_COMBINE + +} // namespace internal +} // namespace testing + +#endif // GTEST_HAS_PARAM_TEST + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-param-util.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-param-util.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-param-util.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-param-util.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,629 @@ +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: vladl at google.com (Vlad Losev) + +// Type and function utilities for implementing parameterized tests. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ + +#include +#include +#include + +#include + +#ifdef GTEST_HAS_PARAM_TEST + +#if GTEST_HAS_RTTI +#include +#endif // GTEST_HAS_RTTI + +#include +#include + +namespace testing { +namespace internal { + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Outputs a message explaining invalid registration of different +// fixture class for the same test case. This may happen when +// TEST_P macro is used to define two tests with the same name +// but in different namespaces. +void ReportInvalidTestCaseType(const char* test_case_name, + const char* file, int line); + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Downcasts the pointer of type Base to Derived. +// Derived must be a subclass of Base. The parameter MUST +// point to a class of type Derived, not any subclass of it. +// When RTTI is available, the function performs a runtime +// check to enforce this. +template +Derived* CheckedDowncastToActualType(Base* base) { +#if GTEST_HAS_RTTI + GTEST_CHECK_(typeid(*base) == typeid(Derived)); + Derived* derived = dynamic_cast(base); // NOLINT +#else + Derived* derived = static_cast(base); // Poor man's downcast. +#endif // GTEST_HAS_RTTI + return derived; +} + +template class ParamGeneratorInterface; +template class ParamGenerator; + +// Interface for iterating over elements provided by an implementation +// of ParamGeneratorInterface. +template +class ParamIteratorInterface { + public: + virtual ~ParamIteratorInterface() {} + // A pointer to the base generator instance. + // Used only for the purposes of iterator comparison + // to make sure that two iterators belong to the same generator. + virtual const ParamGeneratorInterface* BaseGenerator() const = 0; + // Advances iterator to point to the next element + // provided by the generator. The caller is responsible + // for not calling Advance() on an iterator equal to + // BaseGenerator()->End(). + virtual void Advance() = 0; + // Clones the iterator object. Used for implementing copy semantics + // of ParamIterator. + virtual ParamIteratorInterface* Clone() const = 0; + // Dereferences the current iterator and provides (read-only) access + // to the pointed value. It is the caller's responsibility not to call + // Current() on an iterator equal to BaseGenerator()->End(). + // Used for implementing ParamGenerator::operator*(). + virtual const T* Current() const = 0; + // Determines whether the given iterator and other point to the same + // element in the sequence generated by the generator. + // Used for implementing ParamGenerator::operator==(). + virtual bool Equals(const ParamIteratorInterface& other) const = 0; +}; + +// Class iterating over elements provided by an implementation of +// ParamGeneratorInterface. It wraps ParamIteratorInterface +// and implements the const forward iterator concept. +template +class ParamIterator { + public: + typedef T value_type; + typedef const T& reference; + typedef ptrdiff_t difference_type; + + // ParamIterator assumes ownership of the impl_ pointer. + ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {} + ParamIterator& operator=(const ParamIterator& other) { + if (this != &other) + impl_.reset(other.impl_->Clone()); + return *this; + } + + const T& operator*() const { return *impl_->Current(); } + const T* operator->() const { return impl_->Current(); } + // Prefix version of operator++. + ParamIterator& operator++() { + impl_->Advance(); + return *this; + } + // Postfix version of operator++. + ParamIterator operator++(int /*unused*/) { + ParamIteratorInterface* clone = impl_->Clone(); + impl_->Advance(); + return ParamIterator(clone); + } + bool operator==(const ParamIterator& other) const { + return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_); + } + bool operator!=(const ParamIterator& other) const { + return !(*this == other); + } + + private: + friend class ParamGenerator; + explicit ParamIterator(ParamIteratorInterface* impl) : impl_(impl) {} + scoped_ptr > impl_; +}; + +// ParamGeneratorInterface is the binary interface to access generators +// defined in other translation units. +template +class ParamGeneratorInterface { + public: + typedef T ParamType; + + virtual ~ParamGeneratorInterface() {} + + // Generator interface definition + virtual ParamIteratorInterface* Begin() const = 0; + virtual ParamIteratorInterface* End() const = 0; +}; + +// Wraps ParamGeneratorInetrface and provides general generator syntax +// compatible with the STL Container concept. +// This class implements copy initialization semantics and the contained +// ParamGeneratorInterface instance is shared among all copies +// of the original object. This is possible because that instance is immutable. +template +class ParamGenerator { + public: + typedef ParamIterator iterator; + + explicit ParamGenerator(ParamGeneratorInterface* impl) : impl_(impl) {} + ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {} + + ParamGenerator& operator=(const ParamGenerator& other) { + impl_ = other.impl_; + return *this; + } + + iterator begin() const { return iterator(impl_->Begin()); } + iterator end() const { return iterator(impl_->End()); } + + private: + ::testing::internal::linked_ptr > impl_; +}; + +// Generates values from a range of two comparable values. Can be used to +// generate sequences of user-defined types that implement operator+() and +// operator<(). +// This class is used in the Range() function. +template +class RangeGenerator : public ParamGeneratorInterface { + public: + RangeGenerator(T begin, T end, IncrementT step) + : begin_(begin), end_(end), + step_(step), end_index_(CalculateEndIndex(begin, end, step)) {} + virtual ~RangeGenerator() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, begin_, 0, step_); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, end_, end_index_, step_); + } + + private: + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, T value, int index, + IncrementT step) + : base_(base), value_(value), index_(index), step_(step) {} + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + virtual void Advance() { + value_ = value_ + step_; + index_++; + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + virtual const T* Current() const { return &value_; } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const int other_index = + CheckedDowncastToActualType(&other)->index_; + return index_ == other_index; + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), value_(other.value_), index_(other.index_), + step_(other.step_) {} + + const ParamGeneratorInterface* const base_; + T value_; + int index_; + const IncrementT step_; + }; // class RangeGenerator::Iterator + + static int CalculateEndIndex(const T& begin, + const T& end, + const IncrementT& step) { + int end_index = 0; + for (T i = begin; i < end; i = i + step) + end_index++; + return end_index; + } + + const T begin_; + const T end_; + const IncrementT step_; + // The index for the end() iterator. All the elements in the generated + // sequence are indexed (0-based) to aid iterator comparison. + const int end_index_; +}; // class RangeGenerator + + +// Generates values from a pair of STL-style iterators. Used in the +// ValuesIn() function. The elements are copied from the source range +// since the source can be located on the stack, and the generator +// is likely to persist beyond that stack frame. +template +class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface { + public: + template + ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end) + : container_(begin, end) {} + virtual ~ValuesInIteratorRangeGenerator() {} + + virtual ParamIteratorInterface* Begin() const { + return new Iterator(this, container_.begin()); + } + virtual ParamIteratorInterface* End() const { + return new Iterator(this, container_.end()); + } + + private: + typedef typename ::std::vector ContainerType; + + class Iterator : public ParamIteratorInterface { + public: + Iterator(const ParamGeneratorInterface* base, + typename ContainerType::const_iterator iterator) + : base_(base), iterator_(iterator) {} + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface* BaseGenerator() const { + return base_; + } + virtual void Advance() { + ++iterator_; + value_.reset(); + } + virtual ParamIteratorInterface* Clone() const { + return new Iterator(*this); + } + // We need to use cached value referenced by iterator_ because *iterator_ + // can return a temporary object (and of type other then T), so just + // having "return &*iterator_;" doesn't work. + // value_ is updated here and not in Advance() because Advance() + // can advance iterator_ beyond the end of the range, and we cannot + // detect that fact. The client code, on the other hand, is + // responsible for not calling Current() on an out-of-range iterator. + virtual const T* Current() const { + if (value_.get() == NULL) + value_.reset(new T(*iterator_)); + return value_.get(); + } + virtual bool Equals(const ParamIteratorInterface& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + return iterator_ == + CheckedDowncastToActualType(&other)->iterator_; + } + + private: + Iterator(const Iterator& other) + // The explicit constructor call suppresses a false warning + // emitted by gcc when supplied with the -Wextra option. + : ParamIteratorInterface(), + base_(other.base_), + iterator_(other.iterator_) {} + + const ParamGeneratorInterface* const base_; + typename ContainerType::const_iterator iterator_; + // A cached value of *iterator_. We keep it here to allow access by + // pointer in the wrapping iterator's operator->(). + // value_ needs to be mutable to be accessed in Current(). + // Use of scoped_ptr helps manage cached value's lifetime, + // which is bound by the lifespan of the iterator itself. + mutable scoped_ptr value_; + }; + + const ContainerType container_; +}; // class ValuesInIteratorRangeGenerator + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Stores a parameter value and later creates tests parameterized with that +// value. +template +class ParameterizedTestFactory : public TestFactoryBase { + public: + typedef typename TestClass::ParamType ParamType; + explicit ParameterizedTestFactory(ParamType parameter) : + parameter_(parameter) {} + virtual Test* CreateTest() { + TestClass::SetParam(¶meter_); + return new TestClass(); + } + + private: + const ParamType parameter_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory); +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// TestMetaFactoryBase is a base class for meta-factories that create +// test factories for passing into MakeAndRegisterTestInfo function. +template +class TestMetaFactoryBase { + public: + virtual ~TestMetaFactoryBase() {} + + virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0; +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// TestMetaFactory creates test factories for passing into +// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives +// ownership of test factory pointer, same factory object cannot be passed +// into that method twice. But ParameterizedTestCaseInfo is going to call +// it for each Test/Parameter value combination. Thus it needs meta factory +// creator class. +template +class TestMetaFactory + : public TestMetaFactoryBase { + public: + typedef typename TestCase::ParamType ParamType; + + TestMetaFactory() {} + + virtual TestFactoryBase* CreateTestFactory(ParamType parameter) { + return new ParameterizedTestFactory(parameter); + } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory); +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// ParameterizedTestCaseInfoBase is a generic interface +// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase +// accumulates test information provided by TEST_P macro invocations +// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations +// and uses that information to register all resulting test instances +// in RegisterTests method. The ParameterizeTestCaseRegistry class holds +// a collection of pointers to the ParameterizedTestCaseInfo objects +// and calls RegisterTests() on each of them when asked. +class ParameterizedTestCaseInfoBase { + public: + virtual ~ParameterizedTestCaseInfoBase() {} + + // Base part of test case name for display purposes. + virtual const String& GetTestCaseName() const = 0; + // Test case id to verify identity. + virtual TypeId GetTestCaseTypeId() const = 0; + // UnitTest class invokes this method to register tests in this + // test case right before running them in RUN_ALL_TESTS macro. + // This method should not be called more then once on any single + // instance of a ParameterizedTestCaseInfoBase derived class. + virtual void RegisterTests() = 0; + + protected: + ParameterizedTestCaseInfoBase() {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase); +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P +// macro invocations for a particular test case and generators +// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that +// test case. It registers tests with all values generated by all +// generators when asked. +template +class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { + public: + // ParamType and GeneratorCreationFunc are private types but are required + // for declarations of public methods AddTestPattern() and + // AddTestCaseInstantiation(). + typedef typename TestCase::ParamType ParamType; + // A function that returns an instance of appropriate generator type. + typedef ParamGenerator(GeneratorCreationFunc)(); + + explicit ParameterizedTestCaseInfo(const char* name) + : test_case_name_(name) {} + + // Test case base name for display purposes. + virtual const String& GetTestCaseName() const { return test_case_name_; } + // Test case id to verify identity. + virtual TypeId GetTestCaseTypeId() const { return GetTypeId(); } + // TEST_P macro uses AddTestPattern() to record information + // about a single test in a LocalTestInfo structure. + // test_case_name is the base name of the test case (without invocation + // prefix). test_base_name is the name of an individual test without + // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is + // test case base name and DoBar is test base name. + void AddTestPattern(const char* test_case_name, + const char* test_base_name, + TestMetaFactoryBase* meta_factory) { + tests_.push_back(linked_ptr(new TestInfo(test_case_name, + test_base_name, + meta_factory))); + } + // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information + // about a generator. + int AddTestCaseInstantiation(const char* instantiation_name, + GeneratorCreationFunc* func, + const char* file, + int line) { + instantiations_.push_back(::std::make_pair(instantiation_name, func)); + return 0; // Return value used only to run this method in namespace scope. + } + // UnitTest class invokes this method to register tests in this test case + // test cases right before running tests in RUN_ALL_TESTS macro. + // This method should not be called more then once on any single + // instance of a ParameterizedTestCaseInfoBase derived class. + // UnitTest has a guard to prevent from calling this method more then once. + virtual void RegisterTests() { + for (typename TestInfoContainer::iterator test_it = tests_.begin(); + test_it != tests_.end(); ++test_it) { + linked_ptr test_info = *test_it; + for (typename InstantiationContainer::iterator gen_it = + instantiations_.begin(); gen_it != instantiations_.end(); + ++gen_it) { + const String& instantiation_name = gen_it->first; + ParamGenerator generator((*gen_it->second)()); + + Message test_case_name_stream; + if ( !instantiation_name.empty() ) + test_case_name_stream << instantiation_name.c_str() << "/"; + test_case_name_stream << test_info->test_case_base_name.c_str(); + + int i = 0; + for (typename ParamGenerator::iterator param_it = + generator.begin(); + param_it != generator.end(); ++param_it, ++i) { + Message test_name_stream; + test_name_stream << test_info->test_base_name.c_str() << "/" << i; + ::testing::internal::MakeAndRegisterTestInfo( + test_case_name_stream.GetString().c_str(), + test_name_stream.GetString().c_str(), + "", // test_case_comment + "", // comment; TODO(vladl at google.com): provide parameter value + // representation. + GetTestCaseTypeId(), + TestCase::SetUpTestCase, + TestCase::TearDownTestCase, + test_info->test_meta_factory->CreateTestFactory(*param_it)); + } // for param_it + } // for gen_it + } // for test_it + } // RegisterTests + + private: + // LocalTestInfo structure keeps information about a single test registered + // with TEST_P macro. + struct TestInfo { + TestInfo(const char* test_case_base_name, + const char* test_base_name, + TestMetaFactoryBase* test_meta_factory) : + test_case_base_name(test_case_base_name), + test_base_name(test_base_name), + test_meta_factory(test_meta_factory) {} + + const String test_case_base_name; + const String test_base_name; + const scoped_ptr > test_meta_factory; + }; + typedef ::std::vector > TestInfoContainer; + // Keeps pairs of + // received from INSTANTIATE_TEST_CASE_P macros. + typedef ::std::vector > + InstantiationContainer; + + const String test_case_name_; + TestInfoContainer tests_; + InstantiationContainer instantiations_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo); +}; // class ParameterizedTestCaseInfo + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase +// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P +// macros use it to locate their corresponding ParameterizedTestCaseInfo +// descriptors. +class ParameterizedTestCaseRegistry { + public: + ParameterizedTestCaseRegistry() {} + ~ParameterizedTestCaseRegistry() { + for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); + it != test_case_infos_.end(); ++it) { + delete *it; + } + } + + // Looks up or creates and returns a structure containing information about + // tests and instantiations of a particular test case. + template + ParameterizedTestCaseInfo* GetTestCasePatternHolder( + const char* test_case_name, + const char* file, + int line) { + ParameterizedTestCaseInfo* typed_test_info = NULL; + for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); + it != test_case_infos_.end(); ++it) { + if ((*it)->GetTestCaseName() == test_case_name) { + if ((*it)->GetTestCaseTypeId() != GetTypeId()) { + // Complain about incorrect usage of Google Test facilities + // and terminate the program since we cannot guaranty correct + // test case setup and tear-down in this case. + ReportInvalidTestCaseType(test_case_name, file, line); + abort(); + } else { + // At this point we are sure that the object we found is of the same + // type we are looking for, so we downcast it to that type + // without further checks. + typed_test_info = CheckedDowncastToActualType< + ParameterizedTestCaseInfo >(*it); + } + break; + } + } + if (typed_test_info == NULL) { + typed_test_info = new ParameterizedTestCaseInfo(test_case_name); + test_case_infos_.push_back(typed_test_info); + } + return typed_test_info; + } + void RegisterTests() { + for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); + it != test_case_infos_.end(); ++it) { + (*it)->RegisterTests(); + } + } + + private: + typedef ::std::vector TestCaseInfoContainer; + + TestCaseInfoContainer test_case_infos_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry); +}; + +} // namespace internal +} // namespace testing + +#endif // GTEST_HAS_PARAM_TEST + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-port.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-port.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-port.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-port.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,862 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: wan at google.com (Zhanyong Wan) +// +// Low-level types and utilities for porting Google Test to various +// platforms. They are subject to change without notice. DO NOT USE +// THEM IN USER CODE. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ + +// The user can define the following macros in the build script to +// control Google Test's behavior. If the user doesn't define a macro +// in this list, Google Test will define it. +// +// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) +// is/isn't available. +// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string +// is/isn't available (some systems define +// ::string, which is different to std::string). +// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string +// is/isn't available (some systems define +// ::wstring, which is different to std::wstring). +// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that +// is/isn't available. +// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't +// enabled. +// GTEST_HAS_STD_STRING - Define it to 1/0 to indicate that +// std::string does/doesn't work (Google Test can +// be used where std::string is unavailable). +// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that +// std::wstring does/doesn't work (Google Test can +// be used where std::wstring is unavailable). +// GTEST_HAS_TR1_TUPLE 1 - Define it to 1/0 to indicate tr1::tuple +// is/isn't available. + +// This header defines the following utilities: +// +// Macros indicating the name of the Google C++ Testing Framework project: +// GTEST_NAME - a string literal of the project name. +// GTEST_FLAG_PREFIX - a string literal of the prefix all Google +// Test flag names share. +// GTEST_FLAG_PREFIX_UPPER - a string literal of the prefix all Google +// Test flag names share, in upper case. +// +// Macros indicating the current platform: +// GTEST_OS_CYGWIN - defined iff compiled on Cygwin. +// GTEST_OS_LINUX - defined iff compiled on Linux. +// GTEST_OS_MAC - defined iff compiled on Mac OS X. +// GTEST_OS_SOLARIS - defined iff compiled on Sun Solaris. +// GTEST_OS_SYMBIAN - defined iff compiled for Symbian. +// GTEST_OS_WINDOWS - defined iff compiled on Windows. +// GTEST_OS_ZOS - defined iff compiled on IBM z/OS. +// +// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the +// most stable support. Since core members of the Google Test project +// don't have access to other platforms, support for them may be less +// stable. If you notice any problems on your platform, please notify +// googletestframework at googlegroups.com (patches for fixing them are +// even more welcome!). +// +// Note that it is possible that none of the GTEST_OS_ macros are defined. +// +// Macros indicating available Google Test features: +// GTEST_HAS_COMBINE - defined iff Combine construct is supported +// in value-parameterized tests. +// GTEST_HAS_DEATH_TEST - defined iff death tests are supported. +// GTEST_HAS_PARAM_TEST - defined iff value-parameterized tests are +// supported. +// GTEST_HAS_TYPED_TEST - defined iff typed tests are supported. +// GTEST_HAS_TYPED_TEST_P - defined iff type-parameterized tests are +// supported. +// +// Macros for basic C++ coding: +// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. +// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances don't have to +// be used. +// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. +// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. +// +// Synchronization: +// Mutex, MutexLock, ThreadLocal, GetThreadCount() +// - synchronization primitives. +// GTEST_IS_THREADSAFE - defined to 1 to indicate that the above +// synchronization primitives have real implementations +// and Google Test is thread-safe; or 0 otherwise. +// +// Template meta programming: +// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. +// +// Smart pointers: +// scoped_ptr - as in TR2. +// +// Regular expressions: +// RE - a simple regular expression class using the POSIX +// Extended Regular Expression syntax. Not available on +// Windows. +// +// Logging: +// GTEST_LOG_() - logs messages at the specified severity level. +// LogToStderr() - directs all log messages to stderr. +// FlushInfoLog() - flushes informational log messages. +// +// Stderr capturing: +// CaptureStderr() - starts capturing stderr. +// GetCapturedStderr() - stops capturing stderr and returns the captured +// string. +// +// Integer types: +// TypeWithSize - maps an integer to a int type. +// Int32, UInt32, Int64, UInt64, TimeInMillis +// - integers of known sizes. +// BiggestInt - the biggest signed integer type. +// +// Command-line utilities: +// GTEST_FLAG() - references a flag. +// GTEST_DECLARE_*() - declares a flag. +// GTEST_DEFINE_*() - defines a flag. +// GetArgvs() - returns the command line as a vector of strings. +// +// Environment variable utilities: +// GetEnv() - gets the value of an environment variable. +// BoolFromGTestEnv() - parses a bool environment variable. +// Int32FromGTestEnv() - parses an Int32 environment variable. +// StringFromGTestEnv() - parses a string environment variable. + +#include +#include +#include // Used for GTEST_CHECK_ + +#define GTEST_NAME "Google Test" +#define GTEST_FLAG_PREFIX "gtest_" +#define GTEST_FLAG_PREFIX_UPPER "GTEST_" + +// Determines the version of gcc that is used to compile this. +#ifdef __GNUC__ +// 40302 means version 4.3.2. +#define GTEST_GCC_VER_ \ + (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) +#endif // __GNUC__ + +// Determines the platform on which Google Test is compiled. +#ifdef __CYGWIN__ +#define GTEST_OS_CYGWIN +#elif __SYMBIAN32__ +#define GTEST_OS_SYMBIAN +#elif defined _MSC_VER +// TODO(kenton at google.com): GTEST_OS_WINDOWS is currently used to mean +// both "The OS is Windows" and "The compiler is MSVC". These +// meanings really should be separated in order to better support +// Windows compilers other than MSVC. +#define GTEST_OS_WINDOWS +#elif defined __APPLE__ +#define GTEST_OS_MAC +#elif defined __linux__ +#define GTEST_OS_LINUX +#elif defined __MVS__ +#define GTEST_OS_ZOS +#elif defined(__sun) && defined(__SVR4) +#define GTEST_OS_SOLARIS +#endif // _MSC_VER + +// Determines whether ::std::string and ::string are available. + +#ifndef GTEST_HAS_STD_STRING +// The user didn't tell us whether ::std::string is available, so we +// need to figure it out. + +#ifdef GTEST_OS_WINDOWS +// Assumes that exceptions are enabled by default. +#ifndef _HAS_EXCEPTIONS +#define _HAS_EXCEPTIONS 1 +#endif // _HAS_EXCEPTIONS +// GTEST_HAS_EXCEPTIONS is non-zero iff exceptions are enabled. It is +// always defined, while _HAS_EXCEPTIONS is defined only on Windows. +#define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS +// On Windows, we can use ::std::string if the compiler version is VS +// 2005 or above, or if exceptions are enabled. +#define GTEST_HAS_STD_STRING ((_MSC_VER >= 1400) || GTEST_HAS_EXCEPTIONS) +#else // We are on Linux or Mac OS. +#define GTEST_HAS_EXCEPTIONS 0 +#define GTEST_HAS_STD_STRING 1 +#endif // GTEST_OS_WINDOWS + +#endif // GTEST_HAS_STD_STRING + +#ifndef GTEST_HAS_GLOBAL_STRING +// The user didn't tell us whether ::string is available, so we need +// to figure it out. + +#define GTEST_HAS_GLOBAL_STRING 0 + +#endif // GTEST_HAS_GLOBAL_STRING + +#ifndef GTEST_HAS_STD_WSTRING +// The user didn't tell us whether ::std::wstring is available, so we need +// to figure it out. +// TODO(wan at google.com): uses autoconf to detect whether ::std::wstring +// is available. + +#if defined(GTEST_OS_CYGWIN) || defined(GTEST_OS_SOLARIS) +// At least some versions of cygwin don't support ::std::wstring. +// Solaris' libc++ doesn't support it either. +#define GTEST_HAS_STD_WSTRING 0 +#else +#define GTEST_HAS_STD_WSTRING GTEST_HAS_STD_STRING +#endif // defined(GTEST_OS_CYGWIN) || defined(GTEST_OS_SOLARIS) + +#endif // GTEST_HAS_STD_WSTRING + +#ifndef GTEST_HAS_GLOBAL_WSTRING +// The user didn't tell us whether ::wstring is available, so we need +// to figure it out. +#define GTEST_HAS_GLOBAL_WSTRING GTEST_HAS_GLOBAL_STRING +#endif // GTEST_HAS_GLOBAL_WSTRING + +#if GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING || \ + GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING +#include // NOLINT +#endif // GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING || + // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING + +#if GTEST_HAS_STD_STRING +#include // NOLINT +#else +#include // NOLINT +#endif // GTEST_HAS_STD_STRING + +// Determines whether RTTI is available. +#ifndef GTEST_HAS_RTTI +// The user didn't tell us whether RTTI is enabled, so we need to +// figure it out. + +#ifdef _MSC_VER + +#ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. +#define GTEST_HAS_RTTI 1 +#else +#define GTEST_HAS_RTTI 0 +#endif // _CPPRTTI + +#elif defined(__GNUC__) + +// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. +#if GTEST_GCC_VER_ >= 40302 +#ifdef __GXX_RTTI +#define GTEST_HAS_RTTI 1 +#else +#define GTEST_HAS_RTTI 0 +#endif // __GXX_RTTI +#else +// For gcc versions smaller than 4.3.2, we assume RTTI is enabled. +#define GTEST_HAS_RTTI 1 +#endif // GTEST_GCC_VER >= 40302 + +#else + +// Unknown compiler - assume RTTI is enabled. +#define GTEST_HAS_RTTI 1 + +#endif // _MSC_VER + +#endif // GTEST_HAS_RTTI + +// Determines whether is available. +#ifndef GTEST_HAS_PTHREAD +// The user didn't tell us, so we need to figure it out. + +#if defined(GTEST_OS_LINUX) || defined(GTEST_OS_MAC) +#define GTEST_HAS_PTHREAD 1 +#else +#define GTEST_HAS_PTHREAD 0 +#endif // GTEST_OS_LINUX || GTEST_OS_MAC + +#endif // GTEST_HAS_PTHREAD + +// Determines whether tr1/tuple is available. If you have tr1/tuple +// on your platform, define GTEST_HAS_TR1_TUPLE=1 for both the Google +// Test project and your tests. If you would like Google Test to detect +// tr1/tuple on your platform automatically, please open an issue +// ticket at http://code.google.com/p/googletest. +#ifndef GTEST_HAS_TR1_TUPLE +// The user didn't tell us, so we need to figure it out. + +// GCC provides since 4.0.0. +#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) +#define GTEST_HAS_TR1_TUPLE 1 +#else +#define GTEST_HAS_TR1_TUPLE 0 +#endif // __GNUC__ +#endif // GTEST_HAS_TR1_TUPLE + +// To avoid conditional compilation everywhere, we make it +// gtest-port.h's responsibility to #include the header implementing +// tr1/tuple. +#if GTEST_HAS_TR1_TUPLE +#if defined(__GNUC__) +// GCC implements tr1/tuple in the header. This does not +// conform to the TR1 spec, which requires the header to be . +#include +#else +// If the compiler is not GCC, we assume the user is using a +// spec-conforming TR1 implementation. +#include +#endif // __GNUC__ +#endif // GTEST_HAS_TR1_TUPLE + +// Determines whether clone(2) is supported. +// Usually it will only be available on Linux, excluding +// Linux on the Itanium architecture. +// Also see http://linux.die.net/man/2/clone. +#ifndef GTEST_HAS_CLONE +// The user didn't tell us, so we need to figure it out. + +#if defined(GTEST_OS_LINUX) && !defined(__ia64__) +#define GTEST_HAS_CLONE 1 +#else +#define GTEST_HAS_CLONE 0 +#endif // defined(GTEST_OS_LINUX) && !defined(__ia64__) + +#endif // GTEST_HAS_CLONE + +// Determines whether to support death tests. +#if GTEST_HAS_STD_STRING && GTEST_HAS_CLONE +#define GTEST_HAS_DEATH_TEST +// On some platforms, needs someone to define size_t, and +// won't compile otherwise. We can #include it here as we already +// included , which is guaranteed to define size_t through +// . +#include +#include +#include +#include +#endif // GTEST_HAS_STD_STRING && GTEST_HAS_CLONE + +// Determines whether to support value-parameterized tests. + +#if defined(__GNUC__) || (_MSC_VER >= 1400) +// TODO(vladl at google.com): get the implementation rid of vector and list +// to compile on MSVC 7.1. +#define GTEST_HAS_PARAM_TEST +#endif // defined(__GNUC__) || (_MSC_VER >= 1400) + +// Determines whether to support type-driven tests. + +// Typed tests need and variadic macros, which gcc and VC +// 8.0+ support. +#if defined(__GNUC__) || (_MSC_VER >= 1400) +#define GTEST_HAS_TYPED_TEST +#define GTEST_HAS_TYPED_TEST_P +#endif // defined(__GNUC__) || (_MSC_VER >= 1400) + +// Determines whether to support Combine(). This only makes sense when +// value-parameterized tests are enabled. +#if defined(GTEST_HAS_PARAM_TEST) && GTEST_HAS_TR1_TUPLE +#define GTEST_HAS_COMBINE +#endif // defined(GTEST_HAS_PARAM_TEST) && GTEST_HAS_TR1_TUPLE + +// Determines whether the system compiler uses UTF-16 for encoding wide strings. +#if defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_CYGWIN) || \ + defined(GTEST_OS_SYMBIAN) +#define GTEST_WIDE_STRING_USES_UTF16_ 1 +#endif + +// Defines some utility macros. + +// The GNU compiler emits a warning if nested "if" statements are followed by +// an "else" statement and braces are not used to explicitly disambiguate the +// "else" binding. This leads to problems with code like: +// +// if (gate) +// ASSERT_*(condition) << "Some message"; +// +// The "switch (0) case 0:" idiom is used to suppress this. +#ifdef __INTEL_COMPILER +#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ +#else +#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: // NOLINT +#endif + +// Use this annotation at the end of a struct / class definition to +// prevent the compiler from optimizing away instances that are never +// used. This is useful when all interesting logic happens inside the +// c'tor and / or d'tor. Example: +// +// struct Foo { +// Foo() { ... } +// } GTEST_ATTRIBUTE_UNUSED_; +#if defined(__GNUC__) && !defined(COMPILER_ICC) +#define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) +#else +#define GTEST_ATTRIBUTE_UNUSED_ +#endif + +// A macro to disallow the evil copy constructor and operator= functions +// This should be used in the private: declarations for a class. +#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ + type(const type &);\ + void operator=(const type &) + +// Tell the compiler to warn about unused return values for functions declared +// with this macro. The macro should be used on function declarations +// following the argument list: +// +// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; +#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) +#define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) +#else +#define GTEST_MUST_USE_RESULT_ +#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC + +namespace testing { + +class Message; + +namespace internal { + +class String; + +// std::strstream is deprecated. However, we have to use it on +// Windows as std::stringstream won't compile on Windows when +// exceptions are disabled. We use std::stringstream on other +// platforms to avoid compiler warnings there. +#if GTEST_HAS_STD_STRING +typedef ::std::stringstream StrStream; +#else +typedef ::std::strstream StrStream; +#endif // GTEST_HAS_STD_STRING + +// Defines scoped_ptr. + +// This implementation of scoped_ptr is PARTIAL - it only contains +// enough stuff to satisfy Google Test's need. +template +class scoped_ptr { + public: + explicit scoped_ptr(T* p = NULL) : ptr_(p) {} + ~scoped_ptr() { reset(); } + + T& operator*() const { return *ptr_; } + T* operator->() const { return ptr_; } + T* get() const { return ptr_; } + + T* release() { + T* const ptr = ptr_; + ptr_ = NULL; + return ptr; + } + + void reset(T* p = NULL) { + if (p != ptr_) { + if (sizeof(T) > 0) { // Makes sure T is a complete type. + delete ptr_; + } + ptr_ = p; + } + } + private: + T* ptr_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); +}; + +#ifdef GTEST_HAS_DEATH_TEST + +// Defines RE. + +// A simple C++ wrapper for . It uses the POSIX Enxtended +// Regular Expression syntax. +class RE { + public: + // Constructs an RE from a string. +#if GTEST_HAS_STD_STRING + RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT +#endif // GTEST_HAS_STD_STRING + +#if GTEST_HAS_GLOBAL_STRING + RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT +#endif // GTEST_HAS_GLOBAL_STRING + + RE(const char* regex) { Init(regex); } // NOLINT + ~RE(); + + // Returns the string representation of the regex. + const char* pattern() const { return pattern_; } + + // FullMatch(str, re) returns true iff regular expression re matches + // the entire str. + // PartialMatch(str, re) returns true iff regular expression re + // matches a substring of str (including str itself). + // + // TODO(wan at google.com): make FullMatch() and PartialMatch() work + // when str contains NUL characters. +#if GTEST_HAS_STD_STRING + static bool FullMatch(const ::std::string& str, const RE& re) { + return FullMatch(str.c_str(), re); + } + static bool PartialMatch(const ::std::string& str, const RE& re) { + return PartialMatch(str.c_str(), re); + } +#endif // GTEST_HAS_STD_STRING + +#if GTEST_HAS_GLOBAL_STRING + static bool FullMatch(const ::string& str, const RE& re) { + return FullMatch(str.c_str(), re); + } + static bool PartialMatch(const ::string& str, const RE& re) { + return PartialMatch(str.c_str(), re); + } +#endif // GTEST_HAS_GLOBAL_STRING + + static bool FullMatch(const char* str, const RE& re); + static bool PartialMatch(const char* str, const RE& re); + + private: + void Init(const char* regex); + + // We use a const char* instead of a string, as Google Test may be used + // where string is not available. We also do not use Google Test's own + // String type here, in order to simplify dependencies between the + // files. + const char* pattern_; + regex_t full_regex_; // For FullMatch(). + regex_t partial_regex_; // For PartialMatch(). + bool is_valid_; +}; + +#endif // GTEST_HAS_DEATH_TEST + +// Defines logging utilities: +// GTEST_LOG_() - logs messages at the specified severity level. +// LogToStderr() - directs all log messages to stderr. +// FlushInfoLog() - flushes informational log messages. + +enum GTestLogSeverity { + GTEST_INFO, + GTEST_WARNING, + GTEST_ERROR, + GTEST_FATAL +}; + +void GTestLog(GTestLogSeverity severity, const char* file, + int line, const char* msg); + +#define GTEST_LOG_(severity, msg)\ + ::testing::internal::GTestLog(\ + ::testing::internal::GTEST_##severity, __FILE__, __LINE__, \ + (::testing::Message() << (msg)).GetString().c_str()) + +inline void LogToStderr() {} +inline void FlushInfoLog() { fflush(NULL); } + +// Defines the stderr capturer: +// CaptureStderr - starts capturing stderr. +// GetCapturedStderr - stops capturing stderr and returns the captured string. + +#ifdef GTEST_HAS_DEATH_TEST + +// A copy of all command line arguments. Set by InitGoogleTest(). +extern ::std::vector g_argvs; + +void CaptureStderr(); +// GTEST_HAS_DEATH_TEST implies we have ::std::string. +::std::string GetCapturedStderr(); +const ::std::vector& GetArgvs(); + +#endif // GTEST_HAS_DEATH_TEST + +// Defines synchronization primitives. + +// A dummy implementation of synchronization primitives (mutex, lock, +// and thread-local variable). Necessary for compiling Google Test where +// mutex is not supported - using Google Test in multiple threads is not +// supported on such platforms. + +class Mutex { + public: + Mutex() {} + explicit Mutex(int /*unused*/) {} + void AssertHeld() const {} + enum { NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX = 0 }; +}; + +// We cannot call it MutexLock directly as the ctor declaration would +// conflict with a macro named MutexLock, which is defined on some +// platforms. Hence the typedef trick below. +class GTestMutexLock { + public: + explicit GTestMutexLock(Mutex*) {} // NOLINT +}; + +typedef GTestMutexLock MutexLock; + +template +class ThreadLocal { + public: + ThreadLocal() : value_() {} + explicit ThreadLocal(const T& value) : value_(value) {} + T* pointer() { return &value_; } + const T* pointer() const { return &value_; } + const T& get() const { return value_; } + void set(const T& value) { value_ = value; } + private: + T value_; +}; + +// There's no portable way to detect the number of threads, so we just +// return 0 to indicate that we cannot detect it. +inline size_t GetThreadCount() { return 0; } + +// The above synchronization primitives have dummy implementations. +// Therefore Google Test is not thread-safe. +#define GTEST_IS_THREADSAFE 0 + +#if defined(__SYMBIAN32__) || defined(__IBMCPP__) + +// Passing non-POD classes through ellipsis (...) crashes the ARM +// compiler. The Nokia Symbian and the IBM XL C/C++ compiler try to +// instantiate a copy constructor for objects passed through ellipsis +// (...), failing for uncopyable objects. We define this to indicate +// the fact. +#define GTEST_ELLIPSIS_NEEDS_COPY_ 1 + +// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between +// const T& and const T* in a function template. These compilers +// _can_ decide between class template specializations for T and T*, +// so a tr1::type_traits-like is_pointer works. +#define GTEST_NEEDS_IS_POINTER_ 1 + +#endif // defined(__SYMBIAN32__) || defined(__IBMCPP__) + +template +struct bool_constant { + typedef bool_constant type; + static const bool value = bool_value; +}; +template const bool bool_constant::value; + +typedef bool_constant false_type; +typedef bool_constant true_type; + +template +struct is_pointer : public false_type {}; + +template +struct is_pointer : public true_type {}; + +// Defines BiggestInt as the biggest signed integer type the compiler +// supports. + +#ifdef GTEST_OS_WINDOWS +typedef __int64 BiggestInt; +#else +typedef long long BiggestInt; // NOLINT +#endif // GTEST_OS_WINDOWS + +// The maximum number a BiggestInt can represent. This definition +// works no matter BiggestInt is represented in one's complement or +// two's complement. +// +// We cannot rely on numeric_limits in STL, as __int64 and long long +// are not part of standard C++ and numeric_limits doesn't need to be +// defined for them. +const BiggestInt kMaxBiggestInt = + ~(static_cast(1) << (8*sizeof(BiggestInt) - 1)); + +// This template class serves as a compile-time function from size to +// type. It maps a size in bytes to a primitive type with that +// size. e.g. +// +// TypeWithSize<4>::UInt +// +// is typedef-ed to be unsigned int (unsigned integer made up of 4 +// bytes). +// +// Such functionality should belong to STL, but I cannot find it +// there. +// +// Google Test uses this class in the implementation of floating-point +// comparison. +// +// For now it only handles UInt (unsigned int) as that's all Google Test +// needs. Other types can be easily added in the future if need +// arises. +template +class TypeWithSize { + public: + // This prevents the user from using TypeWithSize with incorrect + // values of N. + typedef void UInt; +}; + +// The specialization for size 4. +template <> +class TypeWithSize<4> { + public: + // unsigned int has size 4 in both gcc and MSVC. + // + // As base/basictypes.h doesn't compile on Windows, we cannot use + // uint32, uint64, and etc here. + typedef int Int; + typedef unsigned int UInt; +}; + +// The specialization for size 8. +template <> +class TypeWithSize<8> { + public: +#ifdef GTEST_OS_WINDOWS + typedef __int64 Int; + typedef unsigned __int64 UInt; +#else + typedef long long Int; // NOLINT + typedef unsigned long long UInt; // NOLINT +#endif // GTEST_OS_WINDOWS +}; + +// Integer types of known sizes. +typedef TypeWithSize<4>::Int Int32; +typedef TypeWithSize<4>::UInt UInt32; +typedef TypeWithSize<8>::Int Int64; +typedef TypeWithSize<8>::UInt UInt64; +typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. + +// Utilities for command line flags and environment variables. + +// A wrapper for getenv() that works on Linux, Windows, and Mac OS. +inline const char* GetEnv(const char* name) { +#ifdef _WIN32_WCE // We are on Windows CE. + // CE has no environment variables. + return NULL; +#elif defined(GTEST_OS_WINDOWS) // We are on Windows proper. + // MSVC 8 deprecates getenv(), so we want to suppress warning 4996 + // (deprecated function) there. +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. + return getenv(name); +#pragma warning(pop) // Restores the warning state. +#else // We are on Linux or Mac OS. + return getenv(name); +#endif +} + +#ifdef _WIN32_WCE +// Windows CE has no C library. The abort() function is used in +// several places in Google Test. This implementation provides a reasonable +// imitation of standard behaviour. +void abort(); +#else +inline void abort() { ::abort(); } +#endif // _WIN32_WCE + +// INTERNAL IMPLEMENTATION - DO NOT USE. +// +// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition +// is not satisfied. +// Synopsys: +// GTEST_CHECK_(boolean_condition); +// or +// GTEST_CHECK_(boolean_condition) << "Additional message"; +// +// This checks the condition and if the condition is not satisfied +// it prints message about the condition violation, including the +// condition itself, plus additional message streamed into it, if any, +// and then it aborts the program. It aborts the program irrespective of +// whether it is built in the debug mode or not. +class GTestCheckProvider { + public: + GTestCheckProvider(const char* condition, const char* file, int line) { + FormatFileLocation(file, line); + ::std::cerr << " ERROR: Condition " << condition << " failed. "; + } + ~GTestCheckProvider() { + ::std::cerr << ::std::endl; + abort(); + } + void FormatFileLocation(const char* file, int line) { + if (file == NULL) + file = "unknown file"; + if (line < 0) { + ::std::cerr << file << ":"; + } else { +#if _MSC_VER + ::std::cerr << file << "(" << line << "):"; +#else + ::std::cerr << file << ":" << line << ":"; +#endif + } + } + ::std::ostream& GetStream() { return ::std::cerr; } +}; +#define GTEST_CHECK_(condition) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (condition) \ + ; \ + else \ + ::testing::internal::GTestCheckProvider(\ + #condition, __FILE__, __LINE__).GetStream() + +// Macro for referencing flags. +#define GTEST_FLAG(name) FLAGS_gtest_##name + +// Macros for declaring flags. +#define GTEST_DECLARE_bool_(name) extern bool GTEST_FLAG(name) +#define GTEST_DECLARE_int32_(name) \ + extern ::testing::internal::Int32 GTEST_FLAG(name) +#define GTEST_DECLARE_string_(name) \ + extern ::testing::internal::String GTEST_FLAG(name) + +// Macros for defining flags. +#define GTEST_DEFINE_bool_(name, default_val, doc) \ + bool GTEST_FLAG(name) = (default_val) +#define GTEST_DEFINE_int32_(name, default_val, doc) \ + ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) +#define GTEST_DEFINE_string_(name, default_val, doc) \ + ::testing::internal::String GTEST_FLAG(name) = (default_val) + +// Parses 'str' for a 32-bit signed integer. If successful, writes the result +// to *value and returns true; otherwise leaves *value unchanged and returns +// false. +// TODO(chandlerc): Find a better way to refactor flag and environment parsing +// out of both gtest-port.cc and gtest.cc to avoid exporting this utility +// function. +bool ParseInt32(const Message& src_text, const char* str, Int32* value); + +// Parses a bool/Int32/string from the environment variable +// corresponding to the given Google Test flag. +bool BoolFromGTestEnv(const char* flag, bool default_val); +Int32 Int32FromGTestEnv(const char* flag, Int32 default_val); +const char* StringFromGTestEnv(const char* flag, const char* default_val); + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-string.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-string.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-string.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-string.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,335 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: wan at google.com (Zhanyong Wan), eefacm at gmail.com (Sean Mcafee) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file declares the String class and functions used internally by +// Google Test. They are subject to change without notice. They should not used +// by code external to Google Test. +// +// This header file is #included by testing/base/internal/gtest-internal.h. +// It should not be #included by other files. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ + +#include +#include + +#if GTEST_HAS_GLOBAL_STRING || GTEST_HAS_STD_STRING +#include +#endif // GTEST_HAS_GLOBAL_STRING || GTEST_HAS_STD_STRING + +namespace testing { +namespace internal { + +// String - a UTF-8 string class. +// +// We cannot use std::string as Microsoft's STL implementation in +// Visual C++ 7.1 has problems when exception is disabled. There is a +// hack to work around this, but we've seen cases where the hack fails +// to work. +// +// Also, String is different from std::string in that it can represent +// both NULL and the empty string, while std::string cannot represent +// NULL. +// +// NULL and the empty string are considered different. NULL is less +// than anything (including the empty string) except itself. +// +// This class only provides minimum functionality necessary for +// implementing Google Test. We do not intend to implement a full-fledged +// string class here. +// +// Since the purpose of this class is to provide a substitute for +// std::string on platforms where it cannot be used, we define a copy +// constructor and assignment operators such that we don't need +// conditional compilation in a lot of places. +// +// In order to make the representation efficient, the d'tor of String +// is not virtual. Therefore DO NOT INHERIT FROM String. +class String { + public: + // Static utility methods + + // Returns the input if it's not NULL, otherwise returns "(null)". + // This function serves two purposes: + // + // 1. ShowCString(NULL) has type 'const char *', instead of the + // type of NULL (which is int). + // + // 2. In MSVC, streaming a null char pointer to StrStream generates + // an access violation, so we need to convert NULL to "(null)" + // before streaming it. + static inline const char* ShowCString(const char* c_str) { + return c_str ? c_str : "(null)"; + } + + // Returns the input enclosed in double quotes if it's not NULL; + // otherwise returns "(null)". For example, "\"Hello\"" is returned + // for input "Hello". + // + // This is useful for printing a C string in the syntax of a literal. + // + // Known issue: escape sequences are not handled yet. + static String ShowCStringQuoted(const char* c_str); + + // Clones a 0-terminated C string, allocating memory using new. The + // caller is responsible for deleting the return value using + // delete[]. Returns the cloned string, or NULL if the input is + // NULL. + // + // This is different from strdup() in string.h, which allocates + // memory using malloc(). + static const char* CloneCString(const char* c_str); + +#ifdef _WIN32_WCE + // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be + // able to pass strings to Win32 APIs on CE we need to convert them + // to 'Unicode', UTF-16. + + // Creates a UTF-16 wide string from the given ANSI string, allocating + // memory using new. The caller is responsible for deleting the return + // value using delete[]. Returns the wide string, or NULL if the + // input is NULL. + // + // The wide string is created using the ANSI codepage (CP_ACP) to + // match the behaviour of the ANSI versions of Win32 calls and the + // C runtime. + static LPCWSTR AnsiToUtf16(const char* c_str); + + // Creates an ANSI string from the given wide string, allocating + // memory using new. The caller is responsible for deleting the return + // value using delete[]. Returns the ANSI string, or NULL if the + // input is NULL. + // + // The returned string is created using the ANSI codepage (CP_ACP) to + // match the behaviour of the ANSI versions of Win32 calls and the + // C runtime. + static const char* Utf16ToAnsi(LPCWSTR utf16_str); +#endif + + // Compares two C strings. Returns true iff they have the same content. + // + // Unlike strcmp(), this function can handle NULL argument(s). A + // NULL C string is considered different to any non-NULL C string, + // including the empty string. + static bool CStringEquals(const char* lhs, const char* rhs); + + // Converts a wide C string to a String using the UTF-8 encoding. + // NULL will be converted to "(null)". If an error occurred during + // the conversion, "(failed to convert from wide string)" is + // returned. + static String ShowWideCString(const wchar_t* wide_c_str); + + // Similar to ShowWideCString(), except that this function encloses + // the converted string in double quotes. + static String ShowWideCStringQuoted(const wchar_t* wide_c_str); + + // Compares two wide C strings. Returns true iff they have the same + // content. + // + // Unlike wcscmp(), this function can handle NULL argument(s). A + // NULL C string is considered different to any non-NULL C string, + // including the empty string. + static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); + + // Compares two C strings, ignoring case. Returns true iff they + // have the same content. + // + // Unlike strcasecmp(), this function can handle NULL argument(s). + // A NULL C string is considered different to any non-NULL C string, + // including the empty string. + static bool CaseInsensitiveCStringEquals(const char* lhs, + const char* rhs); + + // Compares two wide C strings, ignoring case. Returns true iff they + // have the same content. + // + // Unlike wcscasecmp(), this function can handle NULL argument(s). + // A NULL C string is considered different to any non-NULL wide C string, + // including the empty string. + // NB: The implementations on different platforms slightly differ. + // On windows, this method uses _wcsicmp which compares according to LC_CTYPE + // environment variable. On GNU platform this method uses wcscasecmp + // which compares according to LC_CTYPE category of the current locale. + // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the + // current locale. + static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs, + const wchar_t* rhs); + + // Formats a list of arguments to a String, using the same format + // spec string as for printf. + // + // We do not use the StringPrintf class as it is not universally + // available. + // + // The result is limited to 4096 characters (including the tailing + // 0). If 4096 characters are not enough to format the input, + // "" is returned. + static String Format(const char* format, ...); + + // C'tors + + // The default c'tor constructs a NULL string. + String() : c_str_(NULL) {} + + // Constructs a String by cloning a 0-terminated C string. + String(const char* c_str) : c_str_(NULL) { // NOLINT + *this = c_str; + } + + // Constructs a String by copying a given number of chars from a + // buffer. E.g. String("hello", 3) will create the string "hel". + String(const char* buffer, size_t len); + + // The copy c'tor creates a new copy of the string. The two + // String objects do not share content. + String(const String& str) : c_str_(NULL) { + *this = str; + } + + // D'tor. String is intended to be a final class, so the d'tor + // doesn't need to be virtual. + ~String() { delete[] c_str_; } + + // Allows a String to be implicitly converted to an ::std::string or + // ::string, and vice versa. Converting a String containing a NULL + // pointer to ::std::string or ::string is undefined behavior. + // Converting a ::std::string or ::string containing an embedded NUL + // character to a String will result in the prefix up to the first + // NUL character. +#if GTEST_HAS_STD_STRING + String(const ::std::string& str) : c_str_(NULL) { *this = str.c_str(); } + + operator ::std::string() const { return ::std::string(c_str_); } +#endif // GTEST_HAS_STD_STRING + +#if GTEST_HAS_GLOBAL_STRING + String(const ::string& str) : c_str_(NULL) { *this = str.c_str(); } + + operator ::string() const { return ::string(c_str_); } +#endif // GTEST_HAS_GLOBAL_STRING + + // Returns true iff this is an empty string (i.e. ""). + bool empty() const { + return (c_str_ != NULL) && (*c_str_ == '\0'); + } + + // Compares this with another String. + // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0 + // if this is greater than rhs. + int Compare(const String& rhs) const; + + // Returns true iff this String equals the given C string. A NULL + // string and a non-NULL string are considered not equal. + bool operator==(const char* c_str) const { + return CStringEquals(c_str_, c_str); + } + + // Returns true iff this String is less than the given C string. A NULL + // string is considered less than "". + bool operator<(const String& rhs) const { return Compare(rhs) < 0; } + + // Returns true iff this String doesn't equal the given C string. A NULL + // string and a non-NULL string are considered not equal. + bool operator!=(const char* c_str) const { + return !CStringEquals(c_str_, c_str); + } + + // Returns true iff this String ends with the given suffix. *Any* + // String is considered to end with a NULL or empty suffix. + bool EndsWith(const char* suffix) const; + + // Returns true iff this String ends with the given suffix, not considering + // case. Any String is considered to end with a NULL or empty suffix. + bool EndsWithCaseInsensitive(const char* suffix) const; + + // Returns the length of the encapsulated string, or -1 if the + // string is NULL. + int GetLength() const { + return c_str_ ? static_cast(strlen(c_str_)) : -1; + } + + // Gets the 0-terminated C string this String object represents. + // The String object still owns the string. Therefore the caller + // should NOT delete the return value. + const char* c_str() const { return c_str_; } + + // Sets the 0-terminated C string this String object represents. + // The old string in this object is deleted, and this object will + // own a clone of the input string. This function copies only up to + // length bytes (plus a terminating null byte), or until the first + // null byte, whichever comes first. + // + // This function works even when the c_str parameter has the same + // value as that of the c_str_ field. + void Set(const char* c_str, size_t length); + + // Assigns a C string to this object. Self-assignment works. + const String& operator=(const char* c_str); + + // Assigns a String object to this object. Self-assignment works. + const String& operator=(const String &rhs) { + *this = rhs.c_str_; + return *this; + } + + private: + const char* c_str_; +}; + +// Streams a String to an ostream. +inline ::std::ostream& operator <<(::std::ostream& os, const String& str) { + // We call String::ShowCString() to convert NULL to "(null)". + // Otherwise we'll get an access violation on Windows. + return os << String::ShowCString(str.c_str()); +} + +// Gets the content of the StrStream's buffer as a String. Each '\0' +// character in the buffer is replaced with "\\0". +String StrStreamToString(StrStream* stream); + +// Converts a streamable value to a String. A NULL pointer is +// converted to "(null)". When the input value is a ::string, +// ::std::string, ::wstring, or ::std::wstring object, each NUL +// character in it is replaced with "\\0". + +// Declared here but defined in gtest.h, so that it has access +// to the definition of the Message class, required by the ARM +// compiler. +template +String StreamableToString(const T& streamable); + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ Added: llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-type-util.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-type-util.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-type-util.h (added) +++ llvm/trunk/utils/unittest/googletest/include/gtest/internal/gtest-type-util.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,3319 @@ +// This file was GENERATED by a script. DO NOT EDIT BY HAND!!! + +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) + +// Type utilities needed for implementing typed and type-parameterized +// tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! +// +// Currently we support at most 50 types in a list, and at most 50 +// type-parameterized tests in one type-parameterized test case. +// Please contact googletestframework at googlegroups.com if you need +// more. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ + +#include +#include + +#if defined(GTEST_HAS_TYPED_TEST) || defined(GTEST_HAS_TYPED_TEST_P) + +#ifdef __GNUC__ +#include +#endif // __GNUC__ + +#include + +namespace testing { +namespace internal { + +// AssertyTypeEq::type is defined iff T1 and T2 are the same +// type. This can be used as a compile-time assertion to ensure that +// two types are equal. + +template +struct AssertTypeEq; + +template +struct AssertTypeEq { + typedef bool type; +}; + +// GetTypeName() returns a human-readable name of type T. +template +String GetTypeName() { +#if GTEST_HAS_RTTI + + const char* const name = typeid(T).name(); +#ifdef __GNUC__ + int status = 0; + // gcc's implementation of typeid(T).name() mangles the type name, + // so we have to demangle it. + char* const readable_name = abi::__cxa_demangle(name, 0, 0, &status); + const String name_str(status == 0 ? readable_name : name); + free(readable_name); + return name_str; +#else + return name; +#endif // __GNUC__ + +#else + return ""; +#endif // GTEST_HAS_RTTI +} + +// A unique type used as the default value for the arguments of class +// template Types. This allows us to simulate variadic templates +// (e.g. Types, Type, and etc), which C++ doesn't +// support directly. +struct None {}; + +// The following family of struct and struct templates are used to +// represent type lists. In particular, TypesN +// represents a type list with N types (T1, T2, ..., and TN) in it. +// Except for Types0, every struct in the family has two member types: +// Head for the first type in the list, and Tail for the rest of the +// list. + +// The empty type list. +struct Types0 {}; + +// Type lists of length 1, 2, 3, and so on. + +template +struct Types1 { + typedef T1 Head; + typedef Types0 Tail; +}; +template +struct Types2 { + typedef T1 Head; + typedef Types1 Tail; +}; + +template +struct Types3 { + typedef T1 Head; + typedef Types2 Tail; +}; + +template +struct Types4 { + typedef T1 Head; + typedef Types3 Tail; +}; + +template +struct Types5 { + typedef T1 Head; + typedef Types4 Tail; +}; + +template +struct Types6 { + typedef T1 Head; + typedef Types5 Tail; +}; + +template +struct Types7 { + typedef T1 Head; + typedef Types6 Tail; +}; + +template +struct Types8 { + typedef T1 Head; + typedef Types7 Tail; +}; + +template +struct Types9 { + typedef T1 Head; + typedef Types8 Tail; +}; + +template +struct Types10 { + typedef T1 Head; + typedef Types9 Tail; +}; + +template +struct Types11 { + typedef T1 Head; + typedef Types10 Tail; +}; + +template +struct Types12 { + typedef T1 Head; + typedef Types11 Tail; +}; + +template +struct Types13 { + typedef T1 Head; + typedef Types12 Tail; +}; + +template +struct Types14 { + typedef T1 Head; + typedef Types13 Tail; +}; + +template +struct Types15 { + typedef T1 Head; + typedef Types14 Tail; +}; + +template +struct Types16 { + typedef T1 Head; + typedef Types15 Tail; +}; + +template +struct Types17 { + typedef T1 Head; + typedef Types16 Tail; +}; + +template +struct Types18 { + typedef T1 Head; + typedef Types17 Tail; +}; + +template +struct Types19 { + typedef T1 Head; + typedef Types18 Tail; +}; + +template +struct Types20 { + typedef T1 Head; + typedef Types19 Tail; +}; + +template +struct Types21 { + typedef T1 Head; + typedef Types20 Tail; +}; + +template +struct Types22 { + typedef T1 Head; + typedef Types21 Tail; +}; + +template +struct Types23 { + typedef T1 Head; + typedef Types22 Tail; +}; + +template +struct Types24 { + typedef T1 Head; + typedef Types23 Tail; +}; + +template +struct Types25 { + typedef T1 Head; + typedef Types24 Tail; +}; + +template +struct Types26 { + typedef T1 Head; + typedef Types25 Tail; +}; + +template +struct Types27 { + typedef T1 Head; + typedef Types26 Tail; +}; + +template +struct Types28 { + typedef T1 Head; + typedef Types27 Tail; +}; + +template +struct Types29 { + typedef T1 Head; + typedef Types28 Tail; +}; + +template +struct Types30 { + typedef T1 Head; + typedef Types29 Tail; +}; + +template +struct Types31 { + typedef T1 Head; + typedef Types30 Tail; +}; + +template +struct Types32 { + typedef T1 Head; + typedef Types31 Tail; +}; + +template +struct Types33 { + typedef T1 Head; + typedef Types32 Tail; +}; + +template +struct Types34 { + typedef T1 Head; + typedef Types33 Tail; +}; + +template +struct Types35 { + typedef T1 Head; + typedef Types34 Tail; +}; + +template +struct Types36 { + typedef T1 Head; + typedef Types35 Tail; +}; + +template +struct Types37 { + typedef T1 Head; + typedef Types36 Tail; +}; + +template +struct Types38 { + typedef T1 Head; + typedef Types37 Tail; +}; + +template +struct Types39 { + typedef T1 Head; + typedef Types38 Tail; +}; + +template +struct Types40 { + typedef T1 Head; + typedef Types39 Tail; +}; + +template +struct Types41 { + typedef T1 Head; + typedef Types40 Tail; +}; + +template +struct Types42 { + typedef T1 Head; + typedef Types41 Tail; +}; + +template +struct Types43 { + typedef T1 Head; + typedef Types42 Tail; +}; + +template +struct Types44 { + typedef T1 Head; + typedef Types43 Tail; +}; + +template +struct Types45 { + typedef T1 Head; + typedef Types44 Tail; +}; + +template +struct Types46 { + typedef T1 Head; + typedef Types45 Tail; +}; + +template +struct Types47 { + typedef T1 Head; + typedef Types46 Tail; +}; + +template +struct Types48 { + typedef T1 Head; + typedef Types47 Tail; +}; + +template +struct Types49 { + typedef T1 Head; + typedef Types48 Tail; +}; + +template +struct Types50 { + typedef T1 Head; + typedef Types49 Tail; +}; + + +} // namespace internal + +// We don't want to require the users to write TypesN<...> directly, +// as that would require them to count the length. Types<...> is much +// easier to write, but generates horrible messages when there is a +// compiler error, as gcc insists on printing out each template +// argument, even if it has the default value (this means Types +// will appear as Types in the compiler +// errors). +// +// Our solution is to combine the best part of the two approaches: a +// user would write Types, and Google Test will translate +// that to TypesN internally to make error messages +// readable. The translation is done by the 'type' member of the +// Types template. +template +struct Types { + typedef internal::Types50 type; +}; + +template <> +struct Types { + typedef internal::Types0 type; +}; +template +struct Types { + typedef internal::Types1 type; +}; +template +struct Types { + typedef internal::Types2 type; +}; +template +struct Types { + typedef internal::Types3 type; +}; +template +struct Types { + typedef internal::Types4 type; +}; +template +struct Types { + typedef internal::Types5 type; +}; +template +struct Types { + typedef internal::Types6 type; +}; +template +struct Types { + typedef internal::Types7 type; +}; +template +struct Types { + typedef internal::Types8 type; +}; +template +struct Types { + typedef internal::Types9 type; +}; +template +struct Types { + typedef internal::Types10 type; +}; +template +struct Types { + typedef internal::Types11 type; +}; +template +struct Types { + typedef internal::Types12 type; +}; +template +struct Types { + typedef internal::Types13 type; +}; +template +struct Types { + typedef internal::Types14 type; +}; +template +struct Types { + typedef internal::Types15 type; +}; +template +struct Types { + typedef internal::Types16 type; +}; +template +struct Types { + typedef internal::Types17 type; +}; +template +struct Types { + typedef internal::Types18 type; +}; +template +struct Types { + typedef internal::Types19 type; +}; +template +struct Types { + typedef internal::Types20 type; +}; +template +struct Types { + typedef internal::Types21 type; +}; +template +struct Types { + typedef internal::Types22 type; +}; +template +struct Types { + typedef internal::Types23 type; +}; +template +struct Types { + typedef internal::Types24 type; +}; +template +struct Types { + typedef internal::Types25 type; +}; +template +struct Types { + typedef internal::Types26 type; +}; +template +struct Types { + typedef internal::Types27 type; +}; +template +struct Types { + typedef internal::Types28 type; +}; +template +struct Types { + typedef internal::Types29 type; +}; +template +struct Types { + typedef internal::Types30 type; +}; +template +struct Types { + typedef internal::Types31 type; +}; +template +struct Types { + typedef internal::Types32 type; +}; +template +struct Types { + typedef internal::Types33 type; +}; +template +struct Types { + typedef internal::Types34 type; +}; +template +struct Types { + typedef internal::Types35 type; +}; +template +struct Types { + typedef internal::Types36 type; +}; +template +struct Types { + typedef internal::Types37 type; +}; +template +struct Types { + typedef internal::Types38 type; +}; +template +struct Types { + typedef internal::Types39 type; +}; +template +struct Types { + typedef internal::Types40 type; +}; +template +struct Types { + typedef internal::Types41 type; +}; +template +struct Types { + typedef internal::Types42 type; +}; +template +struct Types { + typedef internal::Types43 type; +}; +template +struct Types { + typedef internal::Types44 type; +}; +template +struct Types { + typedef internal::Types45 type; +}; +template +struct Types { + typedef internal::Types46 type; +}; +template +struct Types { + typedef internal::Types47 type; +}; +template +struct Types { + typedef internal::Types48 type; +}; +template +struct Types { + typedef internal::Types49 type; +}; + +namespace internal { + +#define GTEST_TEMPLATE_ template class + +// The template "selector" struct TemplateSel is used to +// represent Tmpl, which must be a class template with one type +// parameter, as a type. TemplateSel::Bind::type is defined +// as the type Tmpl. This allows us to actually instantiate the +// template "selected" by TemplateSel. +// +// This trick is necessary for simulating typedef for class templates, +// which C++ doesn't support directly. +template +struct TemplateSel { + template + struct Bind { + typedef Tmpl type; + }; +}; + +#define GTEST_BIND_(TmplSel, T) \ + TmplSel::template Bind::type + +// A unique struct template used as the default value for the +// arguments of class template Templates. This allows us to simulate +// variadic templates (e.g. Templates, Templates, +// and etc), which C++ doesn't support directly. +template +struct NoneT {}; + +// The following family of struct and struct templates are used to +// represent template lists. In particular, TemplatesN represents a list of N templates (T1, T2, ..., and TN). Except +// for Templates0, every struct in the family has two member types: +// Head for the selector of the first template in the list, and Tail +// for the rest of the list. + +// The empty template list. +struct Templates0 {}; + +// Template lists of length 1, 2, 3, and so on. + +template +struct Templates1 { + typedef TemplateSel Head; + typedef Templates0 Tail; +}; +template +struct Templates2 { + typedef TemplateSel Head; + typedef Templates1 Tail; +}; + +template +struct Templates3 { + typedef TemplateSel Head; + typedef Templates2 Tail; +}; + +template +struct Templates4 { + typedef TemplateSel Head; + typedef Templates3 Tail; +}; + +template +struct Templates5 { + typedef TemplateSel Head; + typedef Templates4 Tail; +}; + +template +struct Templates6 { + typedef TemplateSel Head; + typedef Templates5 Tail; +}; + +template +struct Templates7 { + typedef TemplateSel Head; + typedef Templates6 Tail; +}; + +template +struct Templates8 { + typedef TemplateSel Head; + typedef Templates7 Tail; +}; + +template +struct Templates9 { + typedef TemplateSel Head; + typedef Templates8 Tail; +}; + +template +struct Templates10 { + typedef TemplateSel Head; + typedef Templates9 Tail; +}; + +template +struct Templates11 { + typedef TemplateSel Head; + typedef Templates10 Tail; +}; + +template +struct Templates12 { + typedef TemplateSel Head; + typedef Templates11 Tail; +}; + +template +struct Templates13 { + typedef TemplateSel Head; + typedef Templates12 Tail; +}; + +template +struct Templates14 { + typedef TemplateSel Head; + typedef Templates13 Tail; +}; + +template +struct Templates15 { + typedef TemplateSel Head; + typedef Templates14 Tail; +}; + +template +struct Templates16 { + typedef TemplateSel Head; + typedef Templates15 Tail; +}; + +template +struct Templates17 { + typedef TemplateSel Head; + typedef Templates16 Tail; +}; + +template +struct Templates18 { + typedef TemplateSel Head; + typedef Templates17 Tail; +}; + +template +struct Templates19 { + typedef TemplateSel Head; + typedef Templates18 Tail; +}; + +template +struct Templates20 { + typedef TemplateSel Head; + typedef Templates19 Tail; +}; + +template +struct Templates21 { + typedef TemplateSel Head; + typedef Templates20 Tail; +}; + +template +struct Templates22 { + typedef TemplateSel Head; + typedef Templates21 Tail; +}; + +template +struct Templates23 { + typedef TemplateSel Head; + typedef Templates22 Tail; +}; + +template +struct Templates24 { + typedef TemplateSel Head; + typedef Templates23 Tail; +}; + +template +struct Templates25 { + typedef TemplateSel Head; + typedef Templates24 Tail; +}; + +template +struct Templates26 { + typedef TemplateSel Head; + typedef Templates25 Tail; +}; + +template +struct Templates27 { + typedef TemplateSel Head; + typedef Templates26 Tail; +}; + +template +struct Templates28 { + typedef TemplateSel Head; + typedef Templates27 Tail; +}; + +template +struct Templates29 { + typedef TemplateSel Head; + typedef Templates28 Tail; +}; + +template +struct Templates30 { + typedef TemplateSel Head; + typedef Templates29 Tail; +}; + +template +struct Templates31 { + typedef TemplateSel Head; + typedef Templates30 Tail; +}; + +template +struct Templates32 { + typedef TemplateSel Head; + typedef Templates31 Tail; +}; + +template +struct Templates33 { + typedef TemplateSel Head; + typedef Templates32 Tail; +}; + +template +struct Templates34 { + typedef TemplateSel Head; + typedef Templates33 Tail; +}; + +template +struct Templates35 { + typedef TemplateSel Head; + typedef Templates34 Tail; +}; + +template +struct Templates36 { + typedef TemplateSel Head; + typedef Templates35 Tail; +}; + +template +struct Templates37 { + typedef TemplateSel Head; + typedef Templates36 Tail; +}; + +template +struct Templates38 { + typedef TemplateSel Head; + typedef Templates37 Tail; +}; + +template +struct Templates39 { + typedef TemplateSel Head; + typedef Templates38 Tail; +}; + +template +struct Templates40 { + typedef TemplateSel Head; + typedef Templates39 Tail; +}; + +template +struct Templates41 { + typedef TemplateSel Head; + typedef Templates40 Tail; +}; + +template +struct Templates42 { + typedef TemplateSel Head; + typedef Templates41 Tail; +}; + +template +struct Templates43 { + typedef TemplateSel Head; + typedef Templates42 Tail; +}; + +template +struct Templates44 { + typedef TemplateSel Head; + typedef Templates43 Tail; +}; + +template +struct Templates45 { + typedef TemplateSel Head; + typedef Templates44 Tail; +}; + +template +struct Templates46 { + typedef TemplateSel Head; + typedef Templates45 Tail; +}; + +template +struct Templates47 { + typedef TemplateSel Head; + typedef Templates46 Tail; +}; + +template +struct Templates48 { + typedef TemplateSel Head; + typedef Templates47 Tail; +}; + +template +struct Templates49 { + typedef TemplateSel Head; + typedef Templates48 Tail; +}; + +template +struct Templates50 { + typedef TemplateSel Head; + typedef Templates49 Tail; +}; + + +// We don't want to require the users to write TemplatesN<...> directly, +// as that would require them to count the length. Templates<...> is much +// easier to write, but generates horrible messages when there is a +// compiler error, as gcc insists on printing out each template +// argument, even if it has the default value (this means Templates +// will appear as Templates in the compiler +// errors). +// +// Our solution is to combine the best part of the two approaches: a +// user would write Templates, and Google Test will translate +// that to TemplatesN internally to make error messages +// readable. The translation is done by the 'type' member of the +// Templates template. +template +struct Templates { + typedef Templates50 type; +}; + +template <> +struct Templates { + typedef Templates0 type; +}; +template +struct Templates { + typedef Templates1 type; +}; +template +struct Templates { + typedef Templates2 type; +}; +template +struct Templates { + typedef Templates3 type; +}; +template +struct Templates { + typedef Templates4 type; +}; +template +struct Templates { + typedef Templates5 type; +}; +template +struct Templates { + typedef Templates6 type; +}; +template +struct Templates { + typedef Templates7 type; +}; +template +struct Templates { + typedef Templates8 type; +}; +template +struct Templates { + typedef Templates9 type; +}; +template +struct Templates { + typedef Templates10 type; +}; +template +struct Templates { + typedef Templates11 type; +}; +template +struct Templates { + typedef Templates12 type; +}; +template +struct Templates { + typedef Templates13 type; +}; +template +struct Templates { + typedef Templates14 type; +}; +template +struct Templates { + typedef Templates15 type; +}; +template +struct Templates { + typedef Templates16 type; +}; +template +struct Templates { + typedef Templates17 type; +}; +template +struct Templates { + typedef Templates18 type; +}; +template +struct Templates { + typedef Templates19 type; +}; +template +struct Templates { + typedef Templates20 type; +}; +template +struct Templates { + typedef Templates21 type; +}; +template +struct Templates { + typedef Templates22 type; +}; +template +struct Templates { + typedef Templates23 type; +}; +template +struct Templates { + typedef Templates24 type; +}; +template +struct Templates { + typedef Templates25 type; +}; +template +struct Templates { + typedef Templates26 type; +}; +template +struct Templates { + typedef Templates27 type; +}; +template +struct Templates { + typedef Templates28 type; +}; +template +struct Templates { + typedef Templates29 type; +}; +template +struct Templates { + typedef Templates30 type; +}; +template +struct Templates { + typedef Templates31 type; +}; +template +struct Templates { + typedef Templates32 type; +}; +template +struct Templates { + typedef Templates33 type; +}; +template +struct Templates { + typedef Templates34 type; +}; +template +struct Templates { + typedef Templates35 type; +}; +template +struct Templates { + typedef Templates36 type; +}; +template +struct Templates { + typedef Templates37 type; +}; +template +struct Templates { + typedef Templates38 type; +}; +template +struct Templates { + typedef Templates39 type; +}; +template +struct Templates { + typedef Templates40 type; +}; +template +struct Templates { + typedef Templates41 type; +}; +template +struct Templates { + typedef Templates42 type; +}; +template +struct Templates { + typedef Templates43 type; +}; +template +struct Templates { + typedef Templates44 type; +}; +template +struct Templates { + typedef Templates45 type; +}; +template +struct Templates { + typedef Templates46 type; +}; +template +struct Templates { + typedef Templates47 type; +}; +template +struct Templates { + typedef Templates48 type; +}; +template +struct Templates { + typedef Templates49 type; +}; + +// The TypeList template makes it possible to use either a single type +// or a Types<...> list in TYPED_TEST_CASE() and +// INSTANTIATE_TYPED_TEST_CASE_P(). + +template +struct TypeList { typedef Types1 type; }; + +template +struct TypeList > { + typedef typename Types::type type; +}; + +} // namespace internal +} // namespace testing + +#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ Added: llvm/trunk/utils/unittest/googletest/src/gtest-all.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-all.cc?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-all.cc (added) +++ llvm/trunk/utils/unittest/googletest/src/gtest-all.cc Wed Dec 31 11:34:06 2008 @@ -0,0 +1,41 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: mheule at google.com (Markus Heule) +// +// Google C++ Testing Framework (Google Test) +// +// Sometimes it's desirable to build Google Test by compiling a single file. +// This file serves this purpose. +#include "src/gtest.cc" +#include "src/gtest-death-test.cc" +#include "src/gtest-filepath.cc" +#include "src/gtest-port.cc" +#include "src/gtest-test-part.cc" +#include "src/gtest-typed-test.cc" Added: llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc (added) +++ llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc Wed Dec 31 11:34:06 2008 @@ -0,0 +1,775 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) +// +// This file implements death tests. + +#include +#include + +#ifdef GTEST_HAS_DEATH_TEST +#include +#include +#include +#endif // GTEST_HAS_DEATH_TEST + +#include +#include + +// Indicates that this translation unit is part of Google Test's +// implementation. It must come before gtest-internal-inl.h is +// included, or there will be a compiler error. This trick is to +// prevent a user from accidentally including gtest-internal-inl.h in +// his code. +#define GTEST_IMPLEMENTATION +#include "src/gtest-internal-inl.h" +#undef GTEST_IMPLEMENTATION + +namespace testing { + +// Constants. + +// The default death test style. +static const char kDefaultDeathTestStyle[] = "fast"; + +GTEST_DEFINE_string_( + death_test_style, + internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle), + "Indicates how to run a death test in a forked child process: " + "\"threadsafe\" (child process re-executes the test binary " + "from the beginning, running only the specific death test) or " + "\"fast\" (child process runs the death test immediately " + "after forking)."); + +namespace internal { +GTEST_DEFINE_string_( + internal_run_death_test, "", + "Indicates the file, line number, temporal index of " + "the single death test to run, and a file descriptor to " + "which a success code may be sent, all separated by " + "colons. This flag is specified if and only if the current " + "process is a sub-process launched for running a thread-safe " + "death test. FOR INTERNAL USE ONLY."); +} // namespace internal + +#ifdef GTEST_HAS_DEATH_TEST + +// ExitedWithCode constructor. +ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { +} + +// ExitedWithCode function-call operator. +bool ExitedWithCode::operator()(int exit_status) const { + return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; +} + +// KilledBySignal constructor. +KilledBySignal::KilledBySignal(int signum) : signum_(signum) { +} + +// KilledBySignal function-call operator. +bool KilledBySignal::operator()(int exit_status) const { + return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; +} + +namespace internal { + +// Utilities needed for death tests. + +// Generates a textual description of a given exit code, in the format +// specified by wait(2). +static String ExitSummary(int exit_code) { + Message m; + if (WIFEXITED(exit_code)) { + m << "Exited with exit status " << WEXITSTATUS(exit_code); + } else if (WIFSIGNALED(exit_code)) { + m << "Terminated by signal " << WTERMSIG(exit_code); + } +#ifdef WCOREDUMP + if (WCOREDUMP(exit_code)) { + m << " (core dumped)"; + } +#endif + return m.GetString(); +} + +// Returns true if exit_status describes a process that was terminated +// by a signal, or exited normally with a nonzero exit code. +bool ExitedUnsuccessfully(int exit_status) { + return !ExitedWithCode(0)(exit_status); +} + +// Generates a textual failure message when a death test finds more than +// one thread running, or cannot determine the number of threads, prior +// to executing the given statement. It is the responsibility of the +// caller not to pass a thread_count of 1. +static String DeathTestThreadWarning(size_t thread_count) { + Message msg; + msg << "Death tests use fork(), which is unsafe particularly" + << " in a threaded context. For this test, " << GTEST_NAME << " "; + if (thread_count == 0) + msg << "couldn't detect the number of threads."; + else + msg << "detected " << thread_count << " threads."; + return msg.GetString(); +} + +// Static string containing a description of the outcome of the +// last death test. +static String last_death_test_message; + +// Flag characters for reporting a death test that did not die. +static const char kDeathTestLived = 'L'; +static const char kDeathTestReturned = 'R'; +static const char kDeathTestInternalError = 'I'; + +// An enumeration describing all of the possible ways that a death test +// can conclude. DIED means that the process died while executing the +// test code; LIVED means that process lived beyond the end of the test +// code; and RETURNED means that the test statement attempted a "return," +// which is not allowed. IN_PROGRESS means the test has not yet +// concluded. +enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED }; + +// Routine for aborting the program which is safe to call from an +// exec-style death test child process, in which case the the error +// message is propagated back to the parent process. Otherwise, the +// message is simply printed to stderr. In either case, the program +// then exits with status 1. +void DeathTestAbort(const char* format, ...) { + // This function may be called from a threadsafe-style death test + // child process, which operates on a very small stack. Use the + // heap for any additional non-miniscule memory requirements. + const InternalRunDeathTestFlag* const flag = + GetUnitTestImpl()->internal_run_death_test_flag(); + va_list args; + va_start(args, format); + + if (flag != NULL) { + FILE* parent = fdopen(flag->status_fd, "w"); + fputc(kDeathTestInternalError, parent); + vfprintf(parent, format, args); + fclose(parent); + va_end(args); + _exit(1); + } else { + vfprintf(stderr, format, args); + va_end(args); + abort(); + } +} + +// A replacement for CHECK that calls DeathTestAbort if the assertion +// fails. +#define GTEST_DEATH_TEST_CHECK_(expression) \ + do { \ + if (!(expression)) { \ + DeathTestAbort("CHECK failed: File %s, line %d: %s", \ + __FILE__, __LINE__, #expression); \ + } \ + } while (0) + +// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for +// evaluating any system call that fulfills two conditions: it must return +// -1 on failure, and set errno to EINTR when it is interrupted and +// should be tried again. The macro expands to a loop that repeatedly +// evaluates the expression as long as it evaluates to -1 and sets +// errno to EINTR. If the expression evaluates to -1 but errno is +// something other than EINTR, DeathTestAbort is called. +#define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \ + do { \ + int retval; \ + do { \ + retval = (expression); \ + } while (retval == -1 && errno == EINTR); \ + if (retval == -1) { \ + DeathTestAbort("CHECK failed: File %s, line %d: %s != -1", \ + __FILE__, __LINE__, #expression); \ + } \ + } while (0) + +// Death test constructor. Increments the running death test count +// for the current test. +DeathTest::DeathTest() { + TestInfo* const info = GetUnitTestImpl()->current_test_info(); + if (info == NULL) { + DeathTestAbort("Cannot run a death test outside of a TEST or " + "TEST_F construct"); + } +} + +// Creates and returns a death test by dispatching to the current +// death test factory. +bool DeathTest::Create(const char* statement, const RE* regex, + const char* file, int line, DeathTest** test) { + return GetUnitTestImpl()->death_test_factory()->Create( + statement, regex, file, line, test); +} + +const char* DeathTest::LastMessage() { + return last_death_test_message.c_str(); +} + +// ForkingDeathTest provides implementations for most of the abstract +// methods of the DeathTest interface. Only the AssumeRole method is +// left undefined. +class ForkingDeathTest : public DeathTest { + public: + ForkingDeathTest(const char* statement, const RE* regex); + + // All of these virtual functions are inherited from DeathTest. + virtual int Wait(); + virtual bool Passed(bool status_ok); + virtual void Abort(AbortReason reason); + + protected: + void set_forked(bool forked) { forked_ = forked; } + void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } + void set_read_fd(int fd) { read_fd_ = fd; } + void set_write_fd(int fd) { write_fd_ = fd; } + + private: + // The textual content of the code this object is testing. + const char* const statement_; + // The regular expression which test output must match. + const RE* const regex_; + // True if the death test successfully forked. + bool forked_; + // PID of child process during death test; 0 in the child process itself. + pid_t child_pid_; + // File descriptors for communicating the death test's status byte. + int read_fd_; // Always -1 in the child process. + int write_fd_; // Always -1 in the parent process. + // The exit status of the child process. + int status_; + // How the death test concluded. + DeathTestOutcome outcome_; +}; + +// Constructs a ForkingDeathTest. +ForkingDeathTest::ForkingDeathTest(const char* statement, const RE* regex) + : DeathTest(), + statement_(statement), + regex_(regex), + forked_(false), + child_pid_(-1), + read_fd_(-1), + write_fd_(-1), + status_(-1), + outcome_(IN_PROGRESS) { +} + +// Reads an internal failure message from a file descriptor, then calls +// LOG(FATAL) with that message. Called from a death test parent process +// to read a failure message from the death test child process. +static void FailFromInternalError(int fd) { + Message error; + char buffer[256]; + ssize_t num_read; + + do { + while ((num_read = read(fd, buffer, 255)) > 0) { + buffer[num_read] = '\0'; + error << buffer; + } + } while (num_read == -1 && errno == EINTR); + + // TODO(smcafee): Maybe just FAIL the test instead? + if (num_read == 0) { + GTEST_LOG_(FATAL, error); + } else { + GTEST_LOG_(FATAL, + Message() << "Error while reading death test internal: " + << strerror(errno) << " [" << errno << "]"); + } +} + +// Waits for the child in a death test to exit, returning its exit +// status, or 0 if no child process exists. As a side effect, sets the +// outcome data member. +int ForkingDeathTest::Wait() { + if (!forked_) + return 0; + + // The read() here blocks until data is available (signifying the + // failure of the death test) or until the pipe is closed (signifying + // its success), so it's okay to call this in the parent before + // the child process has exited. + char flag; + ssize_t bytes_read; + + do { + bytes_read = read(read_fd_, &flag, 1); + } while (bytes_read == -1 && errno == EINTR); + + if (bytes_read == 0) { + outcome_ = DIED; + } else if (bytes_read == 1) { + switch (flag) { + case kDeathTestReturned: + outcome_ = RETURNED; + break; + case kDeathTestLived: + outcome_ = LIVED; + break; + case kDeathTestInternalError: + FailFromInternalError(read_fd_); // Does not return. + break; + default: + GTEST_LOG_(FATAL, + Message() << "Death test child process reported unexpected " + << "status byte (" << static_cast(flag) + << ")"); + } + } else { + GTEST_LOG_(FATAL, + Message() << "Read from death test child process failed: " + << strerror(errno)); + } + + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(read_fd_)); + GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_, 0)); + return status_; +} + +// Assesses the success or failure of a death test, using both private +// members which have previously been set, and one argument: +// +// Private data members: +// outcome: an enumeration describing how the death test +// concluded: DIED, LIVED, or RETURNED. The death test fails +// in the latter two cases +// status: the exit status of the child process, in the format +// specified by wait(2) +// regex: a regular expression object to be applied to +// the test's captured standard error output; the death test +// fails if it does not match +// +// Argument: +// status_ok: true if exit_status is acceptable in the context of +// this particular death test, which fails if it is false +// +// Returns true iff all of the above conditions are met. Otherwise, the +// first failing condition, in the order given above, is the one that is +// reported. Also sets the static variable last_death_test_message. +bool ForkingDeathTest::Passed(bool status_ok) { + if (!forked_) + return false; + +#if GTEST_HAS_GLOBAL_STRING + const ::string error_message = GetCapturedStderr(); +#else + const ::std::string error_message = GetCapturedStderr(); +#endif // GTEST_HAS_GLOBAL_STRING + + bool success = false; + Message buffer; + + buffer << "Death test: " << statement_ << "\n"; + switch (outcome_) { + case LIVED: + buffer << " Result: failed to die.\n" + << " Error msg: " << error_message; + break; + case RETURNED: + buffer << " Result: illegal return in test statement.\n" + << " Error msg: " << error_message; + break; + case DIED: + if (status_ok) { + if (RE::PartialMatch(error_message, *regex_)) { + success = true; + } else { + buffer << " Result: died but not with expected error.\n" + << " Expected: " << regex_->pattern() << "\n" + << "Actual msg: " << error_message; + } + } else { + buffer << " Result: died but not with expected exit code:\n" + << " " << ExitSummary(status_) << "\n"; + } + break; + case IN_PROGRESS: + default: + GTEST_LOG_(FATAL, + "DeathTest::Passed somehow called before conclusion of test"); + } + + last_death_test_message = buffer.GetString(); + return success; +} + +// Signals that the death test code which should have exited, didn't. +// Should be called only in a death test child process. +// Writes a status byte to the child's status file desriptor, then +// calls _exit(1). +void ForkingDeathTest::Abort(AbortReason reason) { + // The parent process considers the death test to be a failure if + // it finds any data in our pipe. So, here we write a single flag byte + // to the pipe, then exit. + const char flag = + reason == TEST_DID_NOT_DIE ? kDeathTestLived : kDeathTestReturned; + GTEST_DEATH_TEST_CHECK_SYSCALL_(write(write_fd_, &flag, 1)); + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(write_fd_)); + _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash) +} + +// A concrete death test class that forks, then immediately runs the test +// in the child process. +class NoExecDeathTest : public ForkingDeathTest { + public: + NoExecDeathTest(const char* statement, const RE* regex) : + ForkingDeathTest(statement, regex) { } + virtual TestRole AssumeRole(); +}; + +// The AssumeRole process for a fork-and-run death test. It implements a +// straightforward fork, with a simple pipe to transmit the status byte. +DeathTest::TestRole NoExecDeathTest::AssumeRole() { + const size_t thread_count = GetThreadCount(); + if (thread_count != 1) { + GTEST_LOG_(WARNING, DeathTestThreadWarning(thread_count)); + } + + int pipe_fd[2]; + GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); + + last_death_test_message = ""; + CaptureStderr(); + // When we fork the process below, the log file buffers are copied, but the + // file descriptors are shared. We flush all log files here so that closing + // the file descriptors in the child process doesn't throw off the + // synchronization between descriptors and buffers in the parent process. + // This is as close to the fork as possible to avoid a race condition in case + // there are multiple threads running before the death test, and another + // thread writes to the log file. + FlushInfoLog(); + + const pid_t child_pid = fork(); + GTEST_DEATH_TEST_CHECK_(child_pid != -1); + set_child_pid(child_pid); + if (child_pid == 0) { + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0])); + set_write_fd(pipe_fd[1]); + // Redirects all logging to stderr in the child process to prevent + // concurrent writes to the log files. We capture stderr in the parent + // process and append the child process' output to a log. + LogToStderr(); + return EXECUTE_TEST; + } else { + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); + set_read_fd(pipe_fd[0]); + set_forked(true); + return OVERSEE_TEST; + } +} + +// A concrete death test class that forks and re-executes the main +// program from the beginning, with command-line flags set that cause +// only this specific death test to be run. +class ExecDeathTest : public ForkingDeathTest { + public: + ExecDeathTest(const char* statement, const RE* regex, + const char* file, int line) : + ForkingDeathTest(statement, regex), file_(file), line_(line) { } + virtual TestRole AssumeRole(); + private: + // The name of the file in which the death test is located. + const char* const file_; + // The line number on which the death test is located. + const int line_; +}; + +// Utility class for accumulating command-line arguments. +class Arguments { + public: + Arguments() { + args_.push_back(NULL); + } + ~Arguments() { + for (std::vector::iterator i = args_.begin(); + i + 1 != args_.end(); + ++i) { + free(*i); + } + } + void AddArgument(const char* argument) { + args_.insert(args_.end() - 1, strdup(argument)); + } + + template + void AddArguments(const ::std::vector& arguments) { + for (typename ::std::vector::const_iterator i = arguments.begin(); + i != arguments.end(); + ++i) { + args_.insert(args_.end() - 1, strdup(i->c_str())); + } + } + char* const* Argv() { + return &args_[0]; + } + private: + std::vector args_; +}; + +// A struct that encompasses the arguments to the child process of a +// threadsafe-style death test process. +struct ExecDeathTestArgs { + char* const* argv; // Command-line arguments for the child's call to exec + int close_fd; // File descriptor to close; the read end of a pipe +}; + +// The main function for a threadsafe-style death test child process. +// This function is called in a clone()-ed process and thus must avoid +// any potentially unsafe operations like malloc or libc functions. +static int ExecDeathTestChildMain(void* child_arg) { + ExecDeathTestArgs* const args = static_cast(child_arg); + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd)); + + // We need to execute the test program in the same environment where + // it was originally invoked. Therefore we change to the original + // working directory first. + const char* const original_dir = + UnitTest::GetInstance()->original_working_dir(); + // We can safely call chdir() as it's a direct system call. + if (chdir(original_dir) != 0) { + DeathTestAbort("chdir(\"%s\") failed: %s", + original_dir, strerror(errno)); + return EXIT_FAILURE; + } + + // We can safely call execve() as it's a direct system call. We + // cannot use execvp() as it's a libc function and thus potentially + // unsafe. Since execve() doesn't search the PATH, the user must + // invoke the test program via a valid path that contains at least + // one path separator. + execve(args->argv[0], args->argv, environ); + DeathTestAbort("execve(%s, ...) in %s failed: %s", + args->argv[0], original_dir, strerror(errno)); + return EXIT_FAILURE; +} + +// Two utility routines that together determine the direction the stack +// grows. +// This could be accomplished more elegantly by a single recursive +// function, but we want to guard against the unlikely possibility of +// a smart compiler optimizing the recursion away. +static bool StackLowerThanAddress(const void* ptr) { + int dummy; + return &dummy < ptr; +} + +static bool StackGrowsDown() { + int dummy; + return StackLowerThanAddress(&dummy); +} + +// A threadsafe implementation of fork(2) for threadsafe-style death tests +// that uses clone(2). It dies with an error message if anything goes +// wrong. +static pid_t ExecDeathTestFork(char* const* argv, int close_fd) { + static const bool stack_grows_down = StackGrowsDown(); + const size_t stack_size = getpagesize(); + void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, + MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); + GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); + void* const stack_top = + static_cast(stack) + (stack_grows_down ? stack_size : 0); + ExecDeathTestArgs args = { argv, close_fd }; + const pid_t child_pid = clone(&ExecDeathTestChildMain, stack_top, + SIGCHLD, &args); + GTEST_DEATH_TEST_CHECK_(child_pid != -1); + GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1); + return child_pid; +} + +// The AssumeRole process for a fork-and-exec death test. It re-executes the +// main program from the beginning, setting the --gtest_filter +// and --gtest_internal_run_death_test flags to cause only the current +// death test to be re-run. +DeathTest::TestRole ExecDeathTest::AssumeRole() { + const UnitTestImpl* const impl = GetUnitTestImpl(); + const InternalRunDeathTestFlag* const flag = + impl->internal_run_death_test_flag(); + const TestInfo* const info = impl->current_test_info(); + const int death_test_index = info->result()->death_test_count(); + + if (flag != NULL) { + set_write_fd(flag->status_fd); + return EXECUTE_TEST; + } + + int pipe_fd[2]; + GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); + // Clear the close-on-exec flag on the write end of the pipe, lest + // it be closed when the child process does an exec: + GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); + + const String filter_flag = + String::Format("--%s%s=%s.%s", + GTEST_FLAG_PREFIX, kFilterFlag, + info->test_case_name(), info->name()); + const String internal_flag = + String::Format("--%s%s=%s:%d:%d:%d", + GTEST_FLAG_PREFIX, kInternalRunDeathTestFlag, file_, line_, + death_test_index, pipe_fd[1]); + Arguments args; + args.AddArguments(GetArgvs()); + args.AddArgument("--logtostderr"); + args.AddArgument(filter_flag.c_str()); + args.AddArgument(internal_flag.c_str()); + + last_death_test_message = ""; + + CaptureStderr(); + // See the comment in NoExecDeathTest::AssumeRole for why the next line + // is necessary. + FlushInfoLog(); + + const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]); + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); + set_child_pid(child_pid); + set_read_fd(pipe_fd[0]); + set_forked(true); + return OVERSEE_TEST; +} + +// Creates a concrete DeathTest-derived class that depends on the +// --gtest_death_test_style flag, and sets the pointer pointed to +// by the "test" argument to its address. If the test should be +// skipped, sets that pointer to NULL. Returns true, unless the +// flag is set to an invalid value. +bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, + const char* file, int line, + DeathTest** test) { + UnitTestImpl* const impl = GetUnitTestImpl(); + const InternalRunDeathTestFlag* const flag = + impl->internal_run_death_test_flag(); + const int death_test_index = impl->current_test_info() + ->increment_death_test_count(); + + if (flag != NULL) { + if (death_test_index > flag->index) { + last_death_test_message = String::Format( + "Death test count (%d) somehow exceeded expected maximum (%d)", + death_test_index, flag->index); + return false; + } + + if (!(flag->file == file && flag->line == line && + flag->index == death_test_index)) { + *test = NULL; + return true; + } + } + + if (GTEST_FLAG(death_test_style) == "threadsafe") { + *test = new ExecDeathTest(statement, regex, file, line); + } else if (GTEST_FLAG(death_test_style) == "fast") { + *test = new NoExecDeathTest(statement, regex); + } else { + last_death_test_message = String::Format( + "Unknown death test style \"%s\" encountered", + GTEST_FLAG(death_test_style).c_str()); + return false; + } + + return true; +} + +// Splits a given string on a given delimiter, populating a given +// vector with the fields. GTEST_HAS_DEATH_TEST implies that we have +// ::std::string, so we can use it here. +static void SplitString(const ::std::string& str, char delimiter, + ::std::vector< ::std::string>* dest) { + ::std::vector< ::std::string> parsed; + ::std::string::size_type pos = 0; + while (true) { + const ::std::string::size_type colon = str.find(delimiter, pos); + if (colon == ::std::string::npos) { + parsed.push_back(str.substr(pos)); + break; + } else { + parsed.push_back(str.substr(pos, colon - pos)); + pos = colon + 1; + } + } + dest->swap(parsed); +} + +// Attempts to parse a string into a positive integer. Returns true +// if that is possible. GTEST_HAS_DEATH_TEST implies that we have +// ::std::string, so we can use it here. +static bool ParsePositiveInt(const ::std::string& str, int* number) { + // Fail fast if the given string does not begin with a digit; + // this bypasses strtol's "optional leading whitespace and plus + // or minus sign" semantics, which are undesirable here. + if (str.empty() || !isdigit(str[0])) { + return false; + } + char* endptr; + const long parsed = strtol(str.c_str(), &endptr, 10); // NOLINT + if (*endptr == '\0' && parsed <= INT_MAX) { + *number = static_cast(parsed); + return true; + } else { + return false; + } +} + +// Returns a newly created InternalRunDeathTestFlag object with fields +// initialized from the GTEST_FLAG(internal_run_death_test) flag if +// the flag is specified; otherwise returns NULL. +InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { + if (GTEST_FLAG(internal_run_death_test) == "") return NULL; + + InternalRunDeathTestFlag* const internal_run_death_test_flag = + new InternalRunDeathTestFlag; + // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we + // can use it here. + ::std::vector< ::std::string> fields; + SplitString(GTEST_FLAG(internal_run_death_test).c_str(), ':', &fields); + if (fields.size() != 4 + || !ParsePositiveInt(fields[1], &internal_run_death_test_flag->line) + || !ParsePositiveInt(fields[2], &internal_run_death_test_flag->index) + || !ParsePositiveInt(fields[3], + &internal_run_death_test_flag->status_fd)) { + DeathTestAbort("Bad --gtest_internal_run_death_test flag: %s", + GTEST_FLAG(internal_run_death_test).c_str()); + } + internal_run_death_test_flag->file = fields[0].c_str(); + return internal_run_death_test_flag; +} + +} // namespace internal + +#endif // GTEST_HAS_DEATH_TEST + +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc (added) +++ llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc Wed Dec 31 11:34:06 2008 @@ -0,0 +1,321 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: keith.ray at gmail.com (Keith Ray) + +#include +#include + +#include + +#ifdef _WIN32_WCE +#include +#elif defined(GTEST_OS_WINDOWS) +#include +#include +#include +#elif defined(GTEST_OS_SYMBIAN) +// Symbian OpenC has PATH_MAX in sys/syslimits.h +#include +#include +#else +#include +#include +#include +#endif // _WIN32_WCE or _WIN32 + +#ifdef GTEST_OS_WINDOWS +#define GTEST_PATH_MAX_ _MAX_PATH +#elif defined(PATH_MAX) +#define GTEST_PATH_MAX_ PATH_MAX +#elif defined(_XOPEN_PATH_MAX) +#define GTEST_PATH_MAX_ _XOPEN_PATH_MAX +#else +#define GTEST_PATH_MAX_ _POSIX_PATH_MAX +#endif // GTEST_OS_WINDOWS + +#include + +namespace testing { +namespace internal { + +#ifdef GTEST_OS_WINDOWS +const char kPathSeparator = '\\'; +const char kPathSeparatorString[] = "\\"; +#ifdef _WIN32_WCE +// Windows CE doesn't have a current directory. You should not use +// the current directory in tests on Windows CE, but this at least +// provides a reasonable fallback. +const char kCurrentDirectoryString[] = "\\"; +// Windows CE doesn't define INVALID_FILE_ATTRIBUTES +const DWORD kInvalidFileAttributes = 0xffffffff; +#else +const char kCurrentDirectoryString[] = ".\\"; +#endif // _WIN32_WCE +#else +const char kPathSeparator = '/'; +const char kPathSeparatorString[] = "/"; +const char kCurrentDirectoryString[] = "./"; +#endif // GTEST_OS_WINDOWS + +// Returns the current working directory, or "" if unsuccessful. +FilePath FilePath::GetCurrentDir() { +#ifdef _WIN32_WCE +// Windows CE doesn't have a current directory, so we just return +// something reasonable. + return FilePath(kCurrentDirectoryString); +#elif defined(GTEST_OS_WINDOWS) + char cwd[GTEST_PATH_MAX_ + 1] = {}; + return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); +#else + char cwd[GTEST_PATH_MAX_ + 1] = {}; + return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); +#endif +} + +// Returns a copy of the FilePath with the case-insensitive extension removed. +// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns +// FilePath("dir/file"). If a case-insensitive extension is not +// found, returns a copy of the original FilePath. +FilePath FilePath::RemoveExtension(const char* extension) const { + String dot_extension(String::Format(".%s", extension)); + if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) { + return FilePath(String(pathname_.c_str(), pathname_.GetLength() - 4)); + } + return *this; +} + +// Returns a copy of the FilePath with the directory part removed. +// Example: FilePath("path/to/file").RemoveDirectoryName() returns +// FilePath("file"). If there is no directory part ("just_a_file"), it returns +// the FilePath unmodified. If there is no file part ("just_a_dir/") it +// returns an empty FilePath (""). +// On Windows platform, '\' is the path separator, otherwise it is '/'. +FilePath FilePath::RemoveDirectoryName() const { + const char* const last_sep = strrchr(c_str(), kPathSeparator); + return last_sep ? FilePath(String(last_sep + 1)) : *this; +} + +// RemoveFileName returns the directory path with the filename removed. +// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". +// If the FilePath is "a_file" or "/a_file", RemoveFileName returns +// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does +// not have a file, like "just/a/dir/", it returns the FilePath unmodified. +// On Windows platform, '\' is the path separator, otherwise it is '/'. +FilePath FilePath::RemoveFileName() const { + const char* const last_sep = strrchr(c_str(), kPathSeparator); + return FilePath(last_sep ? String(c_str(), last_sep + 1 - c_str()) + : String(kCurrentDirectoryString)); +} + +// Helper functions for naming files in a directory for xml output. + +// Given directory = "dir", base_name = "test", number = 0, +// extension = "xml", returns "dir/test.xml". If number is greater +// than zero (e.g., 12), returns "dir/test_12.xml". +// On Windows platform, uses \ as the separator rather than /. +FilePath FilePath::MakeFileName(const FilePath& directory, + const FilePath& base_name, + int number, + const char* extension) { + FilePath dir(directory.RemoveTrailingPathSeparator()); + if (number == 0) { + return FilePath(String::Format("%s%c%s.%s", dir.c_str(), kPathSeparator, + base_name.c_str(), extension)); + } + return FilePath(String::Format("%s%c%s_%d.%s", dir.c_str(), kPathSeparator, + base_name.c_str(), number, extension)); +} + +// Returns true if pathname describes something findable in the file-system, +// either a file, directory, or whatever. +bool FilePath::FileOrDirectoryExists() const { +#ifdef GTEST_OS_WINDOWS +#ifdef _WIN32_WCE + LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); + const DWORD attributes = GetFileAttributes(unicode); + delete [] unicode; + return attributes != kInvalidFileAttributes; +#else + struct _stat file_stat = {}; + return _stat(pathname_.c_str(), &file_stat) == 0; +#endif // _WIN32_WCE +#else + struct stat file_stat = {}; + return stat(pathname_.c_str(), &file_stat) == 0; +#endif // GTEST_OS_WINDOWS +} + +// Returns true if pathname describes a directory in the file-system +// that exists. +bool FilePath::DirectoryExists() const { + bool result = false; +#ifdef GTEST_OS_WINDOWS + // Don't strip off trailing separator if path is a root directory on + // Windows (like "C:\\"). + const FilePath& path(IsRootDirectory() ? *this : + RemoveTrailingPathSeparator()); +#ifdef _WIN32_WCE + LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); + const DWORD attributes = GetFileAttributes(unicode); + delete [] unicode; + if ((attributes != kInvalidFileAttributes) && + (attributes & FILE_ATTRIBUTE_DIRECTORY)) { + result = true; + } +#else + struct _stat file_stat = {}; + result = _stat(path.c_str(), &file_stat) == 0 && + (_S_IFDIR & file_stat.st_mode) != 0; +#endif // _WIN32_WCE +#else + struct stat file_stat = {}; + result = stat(pathname_.c_str(), &file_stat) == 0 && + S_ISDIR(file_stat.st_mode); +#endif // GTEST_OS_WINDOWS + return result; +} + +// Returns true if pathname describes a root directory. (Windows has one +// root directory per disk drive.) +bool FilePath::IsRootDirectory() const { +#ifdef GTEST_OS_WINDOWS + const char* const name = pathname_.c_str(); + return pathname_.GetLength() == 3 && + ((name[0] >= 'a' && name[0] <= 'z') || + (name[0] >= 'A' && name[0] <= 'Z')) && + name[1] == ':' && + name[2] == kPathSeparator; +#else + return pathname_ == kPathSeparatorString; +#endif +} + +// Returns a pathname for a file that does not currently exist. The pathname +// will be directory/base_name.extension or +// directory/base_name_.extension if directory/base_name.extension +// already exists. The number will be incremented until a pathname is found +// that does not already exist. +// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. +// There could be a race condition if two or more processes are calling this +// function at the same time -- they could both pick the same filename. +FilePath FilePath::GenerateUniqueFileName(const FilePath& directory, + const FilePath& base_name, + const char* extension) { + FilePath full_pathname; + int number = 0; + do { + full_pathname.Set(MakeFileName(directory, base_name, number++, extension)); + } while (full_pathname.FileOrDirectoryExists()); + return full_pathname; +} + +// Returns true if FilePath ends with a path separator, which indicates that +// it is intended to represent a directory. Returns false otherwise. +// This does NOT check that a directory (or file) actually exists. +bool FilePath::IsDirectory() const { + return pathname_.EndsWith(kPathSeparatorString); +} + +// Create directories so that path exists. Returns true if successful or if +// the directories already exist; returns false if unable to create directories +// for any reason. +bool FilePath::CreateDirectoriesRecursively() const { + if (!this->IsDirectory()) { + return false; + } + + if (pathname_.GetLength() == 0 || this->DirectoryExists()) { + return true; + } + + const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName()); + return parent.CreateDirectoriesRecursively() && this->CreateFolder(); +} + +// Create the directory so that path exists. Returns true if successful or +// if the directory already exists; returns false if unable to create the +// directory for any reason, including if the parent directory does not +// exist. Not named "CreateDirectory" because that's a macro on Windows. +bool FilePath::CreateFolder() const { +#ifdef GTEST_OS_WINDOWS +#ifdef _WIN32_WCE + FilePath removed_sep(this->RemoveTrailingPathSeparator()); + LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); + int result = CreateDirectory(unicode, NULL) ? 0 : -1; + delete [] unicode; +#else + int result = _mkdir(pathname_.c_str()); +#endif // !WIN32_WCE +#else + int result = mkdir(pathname_.c_str(), 0777); +#endif // _WIN32 + if (result == -1) { + return this->DirectoryExists(); // An error is OK if the directory exists. + } + return true; // No error. +} + +// If input name has a trailing separator character, remove it and return the +// name, otherwise return the name string unmodified. +// On Windows platform, uses \ as the separator, other platforms use /. +FilePath FilePath::RemoveTrailingPathSeparator() const { + return pathname_.EndsWith(kPathSeparatorString) + ? FilePath(String(pathname_.c_str(), pathname_.GetLength() - 1)) + : *this; +} + +// Normalize removes any redundant separators that might be in the pathname. +// For example, "bar///foo" becomes "bar/foo". Does not eliminate other +// redundancies that might be in a pathname involving "." or "..". +void FilePath::Normalize() { + if (pathname_.c_str() == NULL) { + pathname_ = ""; + return; + } + const char* src = pathname_.c_str(); + char* const dest = new char[pathname_.GetLength() + 1]; + char* dest_ptr = dest; + memset(dest_ptr, 0, pathname_.GetLength() + 1); + + while (*src != '\0') { + *dest_ptr++ = *src; + if (*src != kPathSeparator) + src++; + else + while (*src == kPathSeparator) + src++; + } + *dest_ptr = '\0'; + pathname_ = dest; + delete[] dest; +} + +} // namespace internal +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h (added) +++ llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h Wed Dec 31 11:34:06 2008 @@ -0,0 +1,1267 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Utility functions and classes used by the Google C++ testing framework. +// +// Author: wan at google.com (Zhanyong Wan) +// +// This file contains purely Google Test's internal implementation. Please +// DO NOT #INCLUDE IT IN A USER PROGRAM. + +#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ +#define GTEST_SRC_GTEST_INTERNAL_INL_H_ + +// GTEST_IMPLEMENTATION is defined iff the current translation unit is +// part of Google Test's implementation. +#ifndef GTEST_IMPLEMENTATION +// A user is trying to include this from his code - just say no. +#error "gtest-internal-inl.h is part of Google Test's internal implementation." +#error "It must not be included except by Google Test itself." +#endif // GTEST_IMPLEMENTATION + +#include + +#include + +#ifdef GTEST_OS_WINDOWS +#include // NOLINT +#endif // GTEST_OS_WINDOWS + +#include +#include + +namespace testing { + +// Declares the flags. +// +// We don't want the users to modify these flags in the code, but want +// Google Test's own unit tests to be able to access them. Therefore we +// declare them here as opposed to in gtest.h. +GTEST_DECLARE_bool_(break_on_failure); +GTEST_DECLARE_bool_(catch_exceptions); +GTEST_DECLARE_string_(color); +GTEST_DECLARE_string_(filter); +GTEST_DECLARE_bool_(list_tests); +GTEST_DECLARE_string_(output); +GTEST_DECLARE_bool_(print_time); +GTEST_DECLARE_int32_(repeat); +GTEST_DECLARE_int32_(stack_trace_depth); +GTEST_DECLARE_bool_(show_internal_stack_frames); + +namespace internal { + +// The value of GetTestTypeId() as seen from within the Google Test +// library. This is solely for testing GetTestTypeId(). +extern const TypeId kTestTypeIdInGoogleTest; + +// Names of the flags (needed for parsing Google Test flags). +const char kBreakOnFailureFlag[] = "break_on_failure"; +const char kCatchExceptionsFlag[] = "catch_exceptions"; +const char kColorFlag[] = "color"; +const char kFilterFlag[] = "filter"; +const char kListTestsFlag[] = "list_tests"; +const char kOutputFlag[] = "output"; +const char kPrintTimeFlag[] = "print_time"; +const char kRepeatFlag[] = "repeat"; + +// This class saves the values of all Google Test flags in its c'tor, and +// restores them in its d'tor. +class GTestFlagSaver { + public: + // The c'tor. + GTestFlagSaver() { + break_on_failure_ = GTEST_FLAG(break_on_failure); + catch_exceptions_ = GTEST_FLAG(catch_exceptions); + color_ = GTEST_FLAG(color); + death_test_style_ = GTEST_FLAG(death_test_style); + filter_ = GTEST_FLAG(filter); + internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); + list_tests_ = GTEST_FLAG(list_tests); + output_ = GTEST_FLAG(output); + print_time_ = GTEST_FLAG(print_time); + repeat_ = GTEST_FLAG(repeat); + } + + // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS. + ~GTestFlagSaver() { + GTEST_FLAG(break_on_failure) = break_on_failure_; + GTEST_FLAG(catch_exceptions) = catch_exceptions_; + GTEST_FLAG(color) = color_; + GTEST_FLAG(death_test_style) = death_test_style_; + GTEST_FLAG(filter) = filter_; + GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; + GTEST_FLAG(list_tests) = list_tests_; + GTEST_FLAG(output) = output_; + GTEST_FLAG(print_time) = print_time_; + GTEST_FLAG(repeat) = repeat_; + } + private: + // Fields for saving the original values of flags. + bool break_on_failure_; + bool catch_exceptions_; + String color_; + String death_test_style_; + String filter_; + String internal_run_death_test_; + bool list_tests_; + String output_; + bool print_time_; + bool pretty_; + internal::Int32 repeat_; +} GTEST_ATTRIBUTE_UNUSED_; + +// Converts a Unicode code point to a narrow string in UTF-8 encoding. +// code_point parameter is of type UInt32 because wchar_t may not be +// wide enough to contain a code point. +// The output buffer str must containt at least 32 characters. +// The function returns the address of the output buffer. +// If the code_point is not a valid Unicode code point +// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output +// as '(Invalid Unicode 0xXXXXXXXX)'. +char* CodePointToUtf8(UInt32 code_point, char* str); + +// Converts a wide string to a narrow string in UTF-8 encoding. +// The wide string is assumed to have the following encoding: +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) +// UTF-32 if sizeof(wchar_t) == 4 (on Linux) +// Parameter str points to a null-terminated wide string. +// Parameter num_chars may additionally limit the number +// of wchar_t characters processed. -1 is used when the entire string +// should be processed. +// If the string contains code points that are not valid Unicode code points +// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output +// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding +// and contains invalid UTF-16 surrogate pairs, values in those pairs +// will be encoded as individual Unicode characters from Basic Normal Plane. +String WideStringToUtf8(const wchar_t* str, int num_chars); + +// Returns the number of active threads, or 0 when there is an error. +size_t GetThreadCount(); + +// List is a simple singly-linked list container. +// +// We cannot use std::list as Microsoft's implementation of STL has +// problems when exception is disabled. There is a hack to work +// around this, but we've seen cases where the hack fails to work. +// +// TODO(wan): switch to std::list when we have a reliable fix for the +// STL problem, e.g. when we upgrade to the next version of Visual +// C++, or (more likely) switch to STLport. +// +// The element type must support copy constructor. + +// Forward declare List +template // E is the element type. +class List; + +// ListNode is a node in a singly-linked list. It consists of an +// element and a pointer to the next node. The last node in the list +// has a NULL value for its next pointer. +template // E is the element type. +class ListNode { + friend class List; + + private: + + E element_; + ListNode * next_; + + // The c'tor is private s.t. only in the ListNode class and in its + // friend class List we can create a ListNode object. + // + // Creates a node with a given element value. The next pointer is + // set to NULL. + // + // ListNode does NOT have a default constructor. Always use this + // constructor (with parameter) to create a ListNode object. + explicit ListNode(const E & element) : element_(element), next_(NULL) {} + + // We disallow copying ListNode + GTEST_DISALLOW_COPY_AND_ASSIGN_(ListNode); + + public: + + // Gets the element in this node. + E & element() { return element_; } + const E & element() const { return element_; } + + // Gets the next node in the list. + ListNode * next() { return next_; } + const ListNode * next() const { return next_; } +}; + + +// List is a simple singly-linked list container. +template // E is the element type. +class List { + public: + + // Creates an empty list. + List() : head_(NULL), last_(NULL), size_(0) {} + + // D'tor. + virtual ~List(); + + // Clears the list. + void Clear() { + if ( size_ > 0 ) { + // 1. Deletes every node. + ListNode * node = head_; + ListNode * next = node->next(); + for ( ; ; ) { + delete node; + node = next; + if ( node == NULL ) break; + next = node->next(); + } + + // 2. Resets the member variables. + head_ = last_ = NULL; + size_ = 0; + } + } + + // Gets the number of elements. + int size() const { return size_; } + + // Returns true if the list is empty. + bool IsEmpty() const { return size() == 0; } + + // Gets the first element of the list, or NULL if the list is empty. + ListNode * Head() { return head_; } + const ListNode * Head() const { return head_; } + + // Gets the last element of the list, or NULL if the list is empty. + ListNode * Last() { return last_; } + const ListNode * Last() const { return last_; } + + // Adds an element to the end of the list. A copy of the element is + // created using the copy constructor, and then stored in the list. + // Changes made to the element in the list doesn't affect the source + // object, and vice versa. + void PushBack(const E & element) { + ListNode * new_node = new ListNode(element); + + if ( size_ == 0 ) { + head_ = last_ = new_node; + size_ = 1; + } else { + last_->next_ = new_node; + last_ = new_node; + size_++; + } + } + + // Adds an element to the beginning of this list. + void PushFront(const E& element) { + ListNode* const new_node = new ListNode(element); + + if ( size_ == 0 ) { + head_ = last_ = new_node; + size_ = 1; + } else { + new_node->next_ = head_; + head_ = new_node; + size_++; + } + } + + // Removes an element from the beginning of this list. If the + // result argument is not NULL, the removed element is stored in the + // memory it points to. Otherwise the element is thrown away. + // Returns true iff the list wasn't empty before the operation. + bool PopFront(E* result) { + if (size_ == 0) return false; + + if (result != NULL) { + *result = head_->element_; + } + + ListNode* const old_head = head_; + size_--; + if (size_ == 0) { + head_ = last_ = NULL; + } else { + head_ = head_->next_; + } + delete old_head; + + return true; + } + + // Inserts an element after a given node in the list. It's the + // caller's responsibility to ensure that the given node is in the + // list. If the given node is NULL, inserts the element at the + // front of the list. + ListNode* InsertAfter(ListNode* node, const E& element) { + if (node == NULL) { + PushFront(element); + return Head(); + } + + ListNode* const new_node = new ListNode(element); + new_node->next_ = node->next_; + node->next_ = new_node; + size_++; + if (node == last_) { + last_ = new_node; + } + + return new_node; + } + + // Returns the number of elements that satisfy a given predicate. + // The parameter 'predicate' is a Boolean function or functor that + // accepts a 'const E &', where E is the element type. + template // P is the type of the predicate function/functor + int CountIf(P predicate) const { + int count = 0; + for ( const ListNode * node = Head(); + node != NULL; + node = node->next() ) { + if ( predicate(node->element()) ) { + count++; + } + } + + return count; + } + + // Applies a function/functor to each element in the list. The + // parameter 'functor' is a function/functor that accepts a 'const + // E &', where E is the element type. This method does not change + // the elements. + template // F is the type of the function/functor + void ForEach(F functor) const { + for ( const ListNode * node = Head(); + node != NULL; + node = node->next() ) { + functor(node->element()); + } + } + + // Returns the first node whose element satisfies a given predicate, + // or NULL if none is found. The parameter 'predicate' is a + // function/functor that accepts a 'const E &', where E is the + // element type. This method does not change the elements. + template // P is the type of the predicate function/functor. + const ListNode * FindIf(P predicate) const { + for ( const ListNode * node = Head(); + node != NULL; + node = node->next() ) { + if ( predicate(node->element()) ) { + return node; + } + } + + return NULL; + } + + template + ListNode * FindIf(P predicate) { + for ( ListNode * node = Head(); + node != NULL; + node = node->next() ) { + if ( predicate(node->element() ) ) { + return node; + } + } + + return NULL; + } + + private: + ListNode* head_; // The first node of the list. + ListNode* last_; // The last node of the list. + int size_; // The number of elements in the list. + + // We disallow copying List. + GTEST_DISALLOW_COPY_AND_ASSIGN_(List); +}; + +// The virtual destructor of List. +template +List::~List() { + Clear(); +} + +// A function for deleting an object. Handy for being used as a +// functor. +template +static void Delete(T * x) { + delete x; +} + +// A copyable object representing a user specified test property which can be +// output as a key/value string pair. +// +// Don't inherit from TestProperty as its destructor is not virtual. +class TestProperty { + public: + // C'tor. TestProperty does NOT have a default constructor. + // Always use this constructor (with parameters) to create a + // TestProperty object. + TestProperty(const char* key, const char* value) : + key_(key), value_(value) { + } + + // Gets the user supplied key. + const char* key() const { + return key_.c_str(); + } + + // Gets the user supplied value. + const char* value() const { + return value_.c_str(); + } + + // Sets a new value, overriding the one supplied in the constructor. + void SetValue(const char* new_value) { + value_ = new_value; + } + + private: + // The key supplied by the user. + String key_; + // The value supplied by the user. + String value_; +}; + +// A predicate that checks the key of a TestProperty against a known key. +// +// TestPropertyKeyIs is copyable. +class TestPropertyKeyIs { + public: + // Constructor. + // + // TestPropertyKeyIs has NO default constructor. + explicit TestPropertyKeyIs(const char* key) + : key_(key) {} + + // Returns true iff the test name of test property matches on key_. + bool operator()(const TestProperty& test_property) const { + return String(test_property.key()).Compare(key_) == 0; + } + + private: + String key_; +}; + +// The result of a single Test. This includes a list of +// TestPartResults, a list of TestProperties, a count of how many +// death tests there are in the Test, and how much time it took to run +// the Test. +// +// TestResult is not copyable. +class TestResult { + public: + // Creates an empty TestResult. + TestResult(); + + // D'tor. Do not inherit from TestResult. + ~TestResult(); + + // Gets the list of TestPartResults. + const internal::List & test_part_results() const { + return test_part_results_; + } + + // Gets the list of TestProperties. + const internal::List & test_properties() const { + return test_properties_; + } + + // Gets the number of successful test parts. + int successful_part_count() const; + + // Gets the number of failed test parts. + int failed_part_count() const; + + // Gets the number of all test parts. This is the sum of the number + // of successful test parts and the number of failed test parts. + int total_part_count() const; + + // Returns true iff the test passed (i.e. no test part failed). + bool Passed() const { return !Failed(); } + + // Returns true iff the test failed. + bool Failed() const { return failed_part_count() > 0; } + + // Returns true iff the test fatally failed. + bool HasFatalFailure() const; + + // Returns the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Sets the elapsed time. + void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } + + // Adds a test part result to the list. + void AddTestPartResult(const TestPartResult& test_part_result); + + // Adds a test property to the list. The property is validated and may add + // a non-fatal failure if invalid (e.g., if it conflicts with reserved + // key names). If a property is already recorded for the same key, the + // value will be updated, rather than storing multiple values for the same + // key. + void RecordProperty(const internal::TestProperty& test_property); + + // Adds a failure if the key is a reserved attribute of Google Test + // testcase tags. Returns true if the property is valid. + // TODO(russr): Validate attribute names are legal and human readable. + static bool ValidateTestProperty(const internal::TestProperty& test_property); + + // Returns the death test count. + int death_test_count() const { return death_test_count_; } + + // Increments the death test count, returning the new count. + int increment_death_test_count() { return ++death_test_count_; } + + // Clears the object. + void Clear(); + private: + // Protects mutable state of the property list and of owned properties, whose + // values may be updated. + internal::Mutex test_properites_mutex_; + + // The list of TestPartResults + internal::List test_part_results_; + // The list of TestProperties + internal::List test_properties_; + // Running count of death tests. + int death_test_count_; + // The elapsed time, in milliseconds. + TimeInMillis elapsed_time_; + + // We disallow copying TestResult. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); +}; // class TestResult + +class TestInfoImpl { + public: + TestInfoImpl(TestInfo* parent, const char* test_case_name, + const char* name, const char* test_case_comment, + const char* comment, TypeId fixture_class_id, + internal::TestFactoryBase* factory); + ~TestInfoImpl(); + + // Returns true if this test should run. + bool should_run() const { return should_run_; } + + // Sets the should_run member. + void set_should_run(bool should) { should_run_ = should; } + + // Returns true if this test is disabled. Disabled tests are not run. + bool is_disabled() const { return is_disabled_; } + + // Sets the is_disabled member. + void set_is_disabled(bool is) { is_disabled_ = is; } + + // Returns the test case name. + const char* test_case_name() const { return test_case_name_.c_str(); } + + // Returns the test name. + const char* name() const { return name_.c_str(); } + + // Returns the test case comment. + const char* test_case_comment() const { return test_case_comment_.c_str(); } + + // Returns the test comment. + const char* comment() const { return comment_.c_str(); } + + // Returns the ID of the test fixture class. + TypeId fixture_class_id() const { return fixture_class_id_; } + + // Returns the test result. + internal::TestResult* result() { return &result_; } + const internal::TestResult* result() const { return &result_; } + + // Creates the test object, runs it, records its result, and then + // deletes it. + void Run(); + + // Calls the given TestInfo object's Run() method. + static void RunTest(TestInfo * test_info) { + test_info->impl()->Run(); + } + + // Clears the test result. + void ClearResult() { result_.Clear(); } + + // Clears the test result in the given TestInfo object. + static void ClearTestResult(TestInfo * test_info) { + test_info->impl()->ClearResult(); + } + + private: + // These fields are immutable properties of the test. + TestInfo* const parent_; // The owner of this object + const String test_case_name_; // Test case name + const String name_; // Test name + const String test_case_comment_; // Test case comment + const String comment_; // Test comment + const TypeId fixture_class_id_; // ID of the test fixture class + bool should_run_; // True iff this test should run + bool is_disabled_; // True iff this test is disabled + internal::TestFactoryBase* const factory_; // The factory that creates + // the test object + + // This field is mutable and needs to be reset before running the + // test for the second time. + internal::TestResult result_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfoImpl); +}; + +} // namespace internal + +// A test case, which consists of a list of TestInfos. +// +// TestCase is not copyable. +class TestCase { + public: + // Creates a TestCase with the given name. + // + // TestCase does NOT have a default constructor. Always use this + // constructor to create a TestCase object. + // + // Arguments: + // + // name: name of the test case + // set_up_tc: pointer to the function that sets up the test case + // tear_down_tc: pointer to the function that tears down the test case + TestCase(const char* name, const char* comment, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc); + + // Destructor of TestCase. + virtual ~TestCase(); + + // Gets the name of the TestCase. + const char* name() const { return name_.c_str(); } + + // Returns the test case comment. + const char* comment() const { return comment_.c_str(); } + + // Returns true if any test in this test case should run. + bool should_run() const { return should_run_; } + + // Sets the should_run member. + void set_should_run(bool should) { should_run_ = should; } + + // Gets the (mutable) list of TestInfos in this TestCase. + internal::List& test_info_list() { return *test_info_list_; } + + // Gets the (immutable) list of TestInfos in this TestCase. + const internal::List & test_info_list() const { + return *test_info_list_; + } + + // Gets the number of successful tests in this test case. + int successful_test_count() const; + + // Gets the number of failed tests in this test case. + int failed_test_count() const; + + // Gets the number of disabled tests in this test case. + int disabled_test_count() const; + + // Get the number of tests in this test case that should run. + int test_to_run_count() const; + + // Gets the number of all tests in this test case. + int total_test_count() const; + + // Returns true iff the test case passed. + bool Passed() const { return !Failed(); } + + // Returns true iff the test case failed. + bool Failed() const { return failed_test_count() > 0; } + + // Returns the elapsed time, in milliseconds. + internal::TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Adds a TestInfo to this test case. Will delete the TestInfo upon + // destruction of the TestCase object. + void AddTestInfo(TestInfo * test_info); + + // Finds and returns a TestInfo with the given name. If one doesn't + // exist, returns NULL. + TestInfo* GetTestInfo(const char* test_name); + + // Clears the results of all tests in this test case. + void ClearResult(); + + // Clears the results of all tests in the given test case. + static void ClearTestCaseResult(TestCase* test_case) { + test_case->ClearResult(); + } + + // Runs every test in this TestCase. + void Run(); + + // Runs every test in the given TestCase. + static void RunTestCase(TestCase * test_case) { test_case->Run(); } + + // Returns true iff test passed. + static bool TestPassed(const TestInfo * test_info) { + const internal::TestInfoImpl* const impl = test_info->impl(); + return impl->should_run() && impl->result()->Passed(); + } + + // Returns true iff test failed. + static bool TestFailed(const TestInfo * test_info) { + const internal::TestInfoImpl* const impl = test_info->impl(); + return impl->should_run() && impl->result()->Failed(); + } + + // Returns true iff test is disabled. + static bool TestDisabled(const TestInfo * test_info) { + return test_info->impl()->is_disabled(); + } + + // Returns true if the given test should run. + static bool ShouldRunTest(const TestInfo *test_info) { + return test_info->impl()->should_run(); + } + + private: + // Name of the test case. + internal::String name_; + // Comment on the test case. + internal::String comment_; + // List of TestInfos. + internal::List* test_info_list_; + // Pointer to the function that sets up the test case. + Test::SetUpTestCaseFunc set_up_tc_; + // Pointer to the function that tears down the test case. + Test::TearDownTestCaseFunc tear_down_tc_; + // True iff any test in this test case should run. + bool should_run_; + // Elapsed time, in milliseconds. + internal::TimeInMillis elapsed_time_; + + // We disallow copying TestCases. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); +}; + +namespace internal { + +// Class UnitTestOptions. +// +// This class contains functions for processing options the user +// specifies when running the tests. It has only static members. +// +// In most cases, the user can specify an option using either an +// environment variable or a command line flag. E.g. you can set the +// test filter using either GTEST_FILTER or --gtest_filter. If both +// the variable and the flag are present, the latter overrides the +// former. +class UnitTestOptions { + public: + // Functions for processing the gtest_output flag. + + // Returns the output format, or "" for normal printed output. + static String GetOutputFormat(); + + // Returns the name of the requested output file, or the default if none + // was explicitly specified. + static String GetOutputFile(); + + // Functions for processing the gtest_filter flag. + + // Returns true iff the wildcard pattern matches the string. The + // first ':' or '\0' character in pattern marks the end of it. + // + // This recursive algorithm isn't very efficient, but is clear and + // works well enough for matching test names, which are short. + static bool PatternMatchesString(const char *pattern, const char *str); + + // Returns true iff the user-specified filter matches the test case + // name and the test name. + static bool FilterMatchesTest(const String &test_case_name, + const String &test_name); + +#ifdef GTEST_OS_WINDOWS + // Function for supporting the gtest_catch_exception flag. + + // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the + // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. + // This function is useful as an __except condition. + static int GTestShouldProcessSEH(DWORD exception_code); +#endif // GTEST_OS_WINDOWS + + // Returns true if "name" matches the ':' separated list of glob-style + // filters in "filter". + static bool MatchesFilter(const String& name, const char* filter); +}; + +// Returns the current application's name, removing directory path if that +// is present. Used by UnitTestOptions::GetOutputFile. +FilePath GetCurrentExecutableName(); + +// The role interface for getting the OS stack trace as a string. +class OsStackTraceGetterInterface { + public: + OsStackTraceGetterInterface() {} + virtual ~OsStackTraceGetterInterface() {} + + // Returns the current OS stack trace as a String. Parameters: + // + // max_depth - the maximum number of stack frames to be included + // in the trace. + // skip_count - the number of top frames to be skipped; doesn't count + // against max_depth. + virtual String CurrentStackTrace(int max_depth, int skip_count) = 0; + + // UponLeavingGTest() should be called immediately before Google Test calls + // user code. It saves some information about the current stack that + // CurrentStackTrace() will use to find and hide Google Test stack frames. + virtual void UponLeavingGTest() = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); +}; + +// A working implementation of the OsStackTraceGetterInterface interface. +class OsStackTraceGetter : public OsStackTraceGetterInterface { + public: + OsStackTraceGetter() {} + virtual String CurrentStackTrace(int max_depth, int skip_count); + virtual void UponLeavingGTest(); + + // This string is inserted in place of stack frames that are part of + // Google Test's implementation. + static const char* const kElidedFramesMarker; + + private: + Mutex mutex_; // protects all internal state + + // We save the stack frame below the frame that calls user code. + // We do this because the address of the frame immediately below + // the user code changes between the call to UponLeavingGTest() + // and any calls to CurrentStackTrace() from within the user code. + void* caller_frame_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); +}; + +// Information about a Google Test trace point. +struct TraceInfo { + const char* file; + int line; + String message; +}; + +// This is the default global test part result reporter used in UnitTestImpl. +// This class should only be used by UnitTestImpl. +class DefaultGlobalTestPartResultReporter + : public TestPartResultReporterInterface { + public: + explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test); + // Implements the TestPartResultReporterInterface. Reports the test part + // result in the current test. + virtual void ReportTestPartResult(const TestPartResult& result); + + private: + UnitTestImpl* const unit_test_; +}; + +// This is the default per thread test part result reporter used in +// UnitTestImpl. This class should only be used by UnitTestImpl. +class DefaultPerThreadTestPartResultReporter + : public TestPartResultReporterInterface { + public: + explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test); + // Implements the TestPartResultReporterInterface. The implementation just + // delegates to the current global test part result reporter of *unit_test_. + virtual void ReportTestPartResult(const TestPartResult& result); + + private: + UnitTestImpl* const unit_test_; +}; + +// The private implementation of the UnitTest class. We don't protect +// the methods under a mutex, as this class is not accessible by a +// user and the UnitTest class that delegates work to this class does +// proper locking. +class UnitTestImpl { + public: + explicit UnitTestImpl(UnitTest* parent); + virtual ~UnitTestImpl(); + + // There are two different ways to register your own TestPartResultReporter. + // You can register your own repoter to listen either only for test results + // from the current thread or for results from all threads. + // By default, each per-thread test result repoter just passes a new + // TestPartResult to the global test result reporter, which registers the + // test part result for the currently running test. + + // Returns the global test part result reporter. + TestPartResultReporterInterface* GetGlobalTestPartResultReporter(); + + // Sets the global test part result reporter. + void SetGlobalTestPartResultReporter( + TestPartResultReporterInterface* reporter); + + // Returns the test part result reporter for the current thread. + TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread(); + + // Sets the test part result reporter for the current thread. + void SetTestPartResultReporterForCurrentThread( + TestPartResultReporterInterface* reporter); + + // Gets the number of successful test cases. + int successful_test_case_count() const; + + // Gets the number of failed test cases. + int failed_test_case_count() const; + + // Gets the number of all test cases. + int total_test_case_count() const; + + // Gets the number of all test cases that contain at least one test + // that should run. + int test_case_to_run_count() const; + + // Gets the number of successful tests. + int successful_test_count() const; + + // Gets the number of failed tests. + int failed_test_count() const; + + // Gets the number of disabled tests. + int disabled_test_count() const; + + // Gets the number of all tests. + int total_test_count() const; + + // Gets the number of tests that should run. + int test_to_run_count() const; + + // Gets the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Returns true iff the unit test passed (i.e. all test cases passed). + bool Passed() const { return !Failed(); } + + // Returns true iff the unit test failed (i.e. some test case failed + // or something outside of all tests failed). + bool Failed() const { + return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed(); + } + + // Returns the TestResult for the test that's currently running, or + // the TestResult for the ad hoc test if no test is running. + internal::TestResult* current_test_result(); + + // Returns the TestResult for the ad hoc test. + const internal::TestResult* ad_hoc_test_result() const { + return &ad_hoc_test_result_; + } + + // Sets the unit test result printer. + // + // Does nothing if the input and the current printer object are the + // same; otherwise, deletes the old printer object and makes the + // input the current printer. + void set_result_printer(UnitTestEventListenerInterface * result_printer); + + // Returns the current unit test result printer if it is not NULL; + // otherwise, creates an appropriate result printer, makes it the + // current printer, and returns it. + UnitTestEventListenerInterface* result_printer(); + + // Sets the OS stack trace getter. + // + // Does nothing if the input and the current OS stack trace getter + // are the same; otherwise, deletes the old getter and makes the + // input the current getter. + void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter); + + // Returns the current OS stack trace getter if it is not NULL; + // otherwise, creates an OsStackTraceGetter, makes it the current + // getter, and returns it. + OsStackTraceGetterInterface* os_stack_trace_getter(); + + // Returns the current OS stack trace as a String. + // + // The maximum number of stack frames to be included is specified by + // the gtest_stack_trace_depth flag. The skip_count parameter + // specifies the number of top frames to be skipped, which doesn't + // count against the number of frames to be included. + // + // For example, if Foo() calls Bar(), which in turn calls + // CurrentOsStackTraceExceptTop(1), Foo() will be included in the + // trace but Bar() and CurrentOsStackTraceExceptTop() won't. + String CurrentOsStackTraceExceptTop(int skip_count); + + // Finds and returns a TestCase with the given name. If one doesn't + // exist, creates one and returns it. + // + // Arguments: + // + // test_case_name: name of the test case + // set_up_tc: pointer to the function that sets up the test case + // tear_down_tc: pointer to the function that tears down the test case + TestCase* GetTestCase(const char* test_case_name, + const char* comment, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc); + + // Adds a TestInfo to the unit test. + // + // Arguments: + // + // set_up_tc: pointer to the function that sets up the test case + // tear_down_tc: pointer to the function that tears down the test case + // test_info: the TestInfo object + void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc, + TestInfo * test_info) { + // In order to support thread-safe death tests, we need to + // remember the original working directory when the test program + // was first invoked. We cannot do this in RUN_ALL_TESTS(), as + // the user may have changed the current directory before calling + // RUN_ALL_TESTS(). Therefore we capture the current directory in + // AddTestInfo(), which is called to register a TEST or TEST_F + // before main() is reached. + if (original_working_dir_.IsEmpty()) { + original_working_dir_.Set(FilePath::GetCurrentDir()); + if (original_working_dir_.IsEmpty()) { + printf("%s\n", "Failed to get the current working directory."); + abort(); + } + } + + GetTestCase(test_info->test_case_name(), + test_info->test_case_comment(), + set_up_tc, + tear_down_tc)->AddTestInfo(test_info); + } + +#ifdef GTEST_HAS_PARAM_TEST + // Returns ParameterizedTestCaseRegistry object used to keep track of + // value-parameterized tests and instantiate and register them. + internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { + return parameterized_test_registry_; + } +#endif // GTEST_HAS_PARAM_TEST + + // Sets the TestCase object for the test that's currently running. + void set_current_test_case(TestCase* current_test_case) { + current_test_case_ = current_test_case; + } + + // Sets the TestInfo object for the test that's currently running. If + // current_test_info is NULL, the assertion results will be stored in + // ad_hoc_test_result_. + void set_current_test_info(TestInfo* current_test_info) { + current_test_info_ = current_test_info; + } + + // Registers all parameterized tests defined using TEST_P and + // INSTANTIATE_TEST_P, creating regular tests for each test/parameter + // combination. This method can be called more then once; it has + // guards protecting from registering the tests more then once. + // If value-parameterized tests are disabled, RegisterParameterizedTests + // is present but does nothing. + void RegisterParameterizedTests(); + + // Runs all tests in this UnitTest object, prints the result, and + // returns 0 if all tests are successful, or 1 otherwise. If any + // exception is thrown during a test on Windows, this test is + // considered to be failed, but the rest of the tests will still be + // run. (We disable exceptions on Linux and Mac OS X, so the issue + // doesn't apply there.) + int RunAllTests(); + + // Clears the results of all tests, including the ad hoc test. + void ClearResult() { + test_cases_.ForEach(TestCase::ClearTestCaseResult); + ad_hoc_test_result_.Clear(); + } + + // Matches the full name of each test against the user-specified + // filter to decide whether the test should run, then records the + // result in each TestCase and TestInfo object. + // Returns the number of tests that should run. + int FilterTests(); + + // Lists all the tests by name. + void ListAllTests(); + + const TestCase* current_test_case() const { return current_test_case_; } + TestInfo* current_test_info() { return current_test_info_; } + const TestInfo* current_test_info() const { return current_test_info_; } + + // Returns the list of environments that need to be set-up/torn-down + // before/after the tests are run. + internal::List* environments() { return &environments_; } + internal::List* environments_in_reverse_order() { + return &environments_in_reverse_order_; + } + + internal::List* test_cases() { return &test_cases_; } + const internal::List* test_cases() const { return &test_cases_; } + + // Getters for the per-thread Google Test trace stack. + internal::List* gtest_trace_stack() { + return gtest_trace_stack_.pointer(); + } + const internal::List* gtest_trace_stack() const { + return gtest_trace_stack_.pointer(); + } + +#ifdef GTEST_HAS_DEATH_TEST + // Returns a pointer to the parsed --gtest_internal_run_death_test + // flag, or NULL if that flag was not specified. + // This information is useful only in a death test child process. + const InternalRunDeathTestFlag* internal_run_death_test_flag() const { + return internal_run_death_test_flag_.get(); + } + + // Returns a pointer to the current death test factory. + internal::DeathTestFactory* death_test_factory() { + return death_test_factory_.get(); + } + + friend class ReplaceDeathTestFactory; +#endif // GTEST_HAS_DEATH_TEST + + private: + friend class ::testing::UnitTest; + + // The UnitTest object that owns this implementation object. + UnitTest* const parent_; + + // The working directory when the first TEST() or TEST_F() was + // executed. + internal::FilePath original_working_dir_; + + // The default test part result reporters. + DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_; + DefaultPerThreadTestPartResultReporter + default_per_thread_test_part_result_reporter_; + + // Points to (but doesn't own) the global test part result reporter. + TestPartResultReporterInterface* global_test_part_result_repoter_; + + // Protects read and write access to global_test_part_result_reporter_. + internal::Mutex global_test_part_result_reporter_mutex_; + + // Points to (but doesn't own) the per-thread test part result reporter. + internal::ThreadLocal + per_thread_test_part_result_reporter_; + + // The list of environments that need to be set-up/torn-down + // before/after the tests are run. environments_in_reverse_order_ + // simply mirrors environments_ in reverse order. + internal::List environments_; + internal::List environments_in_reverse_order_; + + internal::List test_cases_; // The list of TestCases. + +#ifdef GTEST_HAS_PARAM_TEST + // ParameterizedTestRegistry object used to register value-parameterized + // tests. + internal::ParameterizedTestCaseRegistry parameterized_test_registry_; + + // Indicates whether RegisterParameterizedTests() has been called already. + bool parameterized_tests_registered_; +#endif // GTEST_HAS_PARAM_TEST + + // Points to the last death test case registered. Initially NULL. + internal::ListNode* last_death_test_case_; + + // This points to the TestCase for the currently running test. It + // changes as Google Test goes through one test case after another. + // When no test is running, this is set to NULL and Google Test + // stores assertion results in ad_hoc_test_result_. Initally NULL. + TestCase* current_test_case_; + + // This points to the TestInfo for the currently running test. It + // changes as Google Test goes through one test after another. When + // no test is running, this is set to NULL and Google Test stores + // assertion results in ad_hoc_test_result_. Initially NULL. + TestInfo* current_test_info_; + + // Normally, a user only writes assertions inside a TEST or TEST_F, + // or inside a function called by a TEST or TEST_F. Since Google + // Test keeps track of which test is current running, it can + // associate such an assertion with the test it belongs to. + // + // If an assertion is encountered when no TEST or TEST_F is running, + // Google Test attributes the assertion result to an imaginary "ad hoc" + // test, and records the result in ad_hoc_test_result_. + internal::TestResult ad_hoc_test_result_; + + // The unit test result printer. Will be deleted when the UnitTest + // object is destructed. By default, a plain text printer is used, + // but the user can set this field to use a custom printer if that + // is desired. + UnitTestEventListenerInterface* result_printer_; + + // The OS stack trace getter. Will be deleted when the UnitTest + // object is destructed. By default, an OsStackTraceGetter is used, + // but the user can set this field to use a custom getter if that is + // desired. + OsStackTraceGetterInterface* os_stack_trace_getter_; + + // How long the test took to run, in milliseconds. + TimeInMillis elapsed_time_; + +#ifdef GTEST_HAS_DEATH_TEST + // The decomposed components of the gtest_internal_run_death_test flag, + // parsed when RUN_ALL_TESTS is called. + internal::scoped_ptr internal_run_death_test_flag_; + internal::scoped_ptr death_test_factory_; +#endif // GTEST_HAS_DEATH_TEST + + // A per-thread stack of traces created by the SCOPED_TRACE() macro. + internal::ThreadLocal > gtest_trace_stack_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl); +}; // class UnitTestImpl + +// Convenience function for accessing the global UnitTest +// implementation object. +inline UnitTestImpl* GetUnitTestImpl() { + return UnitTest::GetInstance()->impl(); +} + +// Parses the command line for Google Test flags, without initializing +// other parts of Google Test. +void ParseGoogleTestFlagsOnly(int* argc, char** argv); +void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv); + +} // namespace internal +} // namespace testing + +#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ Added: llvm/trunk/utils/unittest/googletest/src/gtest-port.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-port.cc?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-port.cc (added) +++ llvm/trunk/utils/unittest/googletest/src/gtest-port.cc Wed Dec 31 11:34:06 2008 @@ -0,0 +1,332 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) + +#include + +#include +#include +#include + +#ifdef GTEST_HAS_DEATH_TEST +#include +#endif // GTEST_HAS_DEATH_TEST + +#ifdef _WIN32_WCE +#include // For TerminateProcess() +#endif // _WIN32_WCE + +#include +#include +#include + + +namespace testing { +namespace internal { + +#ifdef GTEST_HAS_DEATH_TEST + +// Implements RE. Currently only needed for death tests. + +RE::~RE() { + regfree(&partial_regex_); + regfree(&full_regex_); + free(const_cast(pattern_)); +} + +// Returns true iff regular expression re matches the entire str. +bool RE::FullMatch(const char* str, const RE& re) { + if (!re.is_valid_) return false; + + regmatch_t match; + return regexec(&re.full_regex_, str, 1, &match, 0) == 0; +} + +// Returns true iff regular expression re matches a substring of str +// (including str itself). +bool RE::PartialMatch(const char* str, const RE& re) { + if (!re.is_valid_) return false; + + regmatch_t match; + return regexec(&re.partial_regex_, str, 1, &match, 0) == 0; +} + +// Initializes an RE from its string representation. +void RE::Init(const char* regex) { + pattern_ = strdup(regex); + + // Reserves enough bytes to hold the regular expression used for a + // full match. + const size_t full_regex_len = strlen(regex) + 10; + char* const full_pattern = new char[full_regex_len]; + + snprintf(full_pattern, full_regex_len, "^(%s)$", regex); + is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0; + // We want to call regcomp(&partial_regex_, ...) even if the + // previous expression returns false. Otherwise partial_regex_ may + // not be properly initialized can may cause trouble when it's + // freed. + is_valid_ = (regcomp(&partial_regex_, regex, REG_EXTENDED) == 0) && is_valid_; + EXPECT_TRUE(is_valid_) + << "Regular expression \"" << regex + << "\" is not a valid POSIX Extended regular expression."; + + delete[] full_pattern; +} + +#endif // GTEST_HAS_DEATH_TEST + +// Logs a message at the given severity level. +void GTestLog(GTestLogSeverity severity, const char* file, + int line, const char* msg) { + const char* const marker = + severity == GTEST_INFO ? "[ INFO ]" : + severity == GTEST_WARNING ? "[WARNING]" : + severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]"; + fprintf(stderr, "\n%s %s:%d: %s\n", marker, file, line, msg); + if (severity == GTEST_FATAL) { + abort(); + } +} + +#ifdef GTEST_HAS_DEATH_TEST + +// Defines the stderr capturer. + +class CapturedStderr { + public: + // The ctor redirects stderr to a temporary file. + CapturedStderr() { + uncaptured_fd_ = dup(STDERR_FILENO); + + // There's no guarantee that a test has write access to the + // current directory, so we create the temporary file in the /tmp + // directory instead. + char name_template[] = "/tmp/captured_stderr.XXXXXX"; + const int captured_fd = mkstemp(name_template); + filename_ = name_template; + fflush(NULL); + dup2(captured_fd, STDERR_FILENO); + close(captured_fd); + } + + ~CapturedStderr() { + remove(filename_.c_str()); + } + + // Stops redirecting stderr. + void StopCapture() { + // Restores the original stream. + fflush(NULL); + dup2(uncaptured_fd_, STDERR_FILENO); + close(uncaptured_fd_); + uncaptured_fd_ = -1; + } + + // Returns the name of the temporary file holding the stderr output. + // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we + // can use it here. + ::std::string filename() const { return filename_; } + + private: + int uncaptured_fd_; + ::std::string filename_; +}; + +static CapturedStderr* g_captured_stderr = NULL; + +// Returns the size (in bytes) of a file. +static size_t GetFileSize(FILE * file) { + fseek(file, 0, SEEK_END); + return static_cast(ftell(file)); +} + +// Reads the entire content of a file as a string. +// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can +// use it here. +static ::std::string ReadEntireFile(FILE * file) { + const size_t file_size = GetFileSize(file); + char* const buffer = new char[file_size]; + + size_t bytes_last_read = 0; // # of bytes read in the last fread() + size_t bytes_read = 0; // # of bytes read so far + + fseek(file, 0, SEEK_SET); + + // Keeps reading the file until we cannot read further or the + // pre-determined file size is reached. + do { + bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); + bytes_read += bytes_last_read; + } while (bytes_last_read > 0 && bytes_read < file_size); + + const ::std::string content(buffer, buffer+bytes_read); + delete[] buffer; + + return content; +} + +// Starts capturing stderr. +void CaptureStderr() { + if (g_captured_stderr != NULL) { + GTEST_LOG_(FATAL, "Only one stderr capturer can exist at one time."); + } + g_captured_stderr = new CapturedStderr; +} + +// Stops capturing stderr and returns the captured string. +// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can +// use it here. +::std::string GetCapturedStderr() { + g_captured_stderr->StopCapture(); + FILE* const file = fopen(g_captured_stderr->filename().c_str(), "r"); + const ::std::string content = ReadEntireFile(file); + fclose(file); + + delete g_captured_stderr; + g_captured_stderr = NULL; + + return content; +} + +// A copy of all command line arguments. Set by InitGoogleTest(). +::std::vector g_argvs; + +// Returns the command line as a vector of strings. +const ::std::vector& GetArgvs() { return g_argvs; } + +#endif // GTEST_HAS_DEATH_TEST + +#ifdef _WIN32_WCE +void abort() { + DebugBreak(); + TerminateProcess(GetCurrentProcess(), 1); +} +#endif // _WIN32_WCE + +// Returns the name of the environment variable corresponding to the +// given flag. For example, FlagToEnvVar("foo") will return +// "GTEST_FOO" in the open-source version. +static String FlagToEnvVar(const char* flag) { + const String full_flag = (Message() << GTEST_FLAG_PREFIX << flag).GetString(); + + Message env_var; + for (int i = 0; i != full_flag.GetLength(); i++) { + env_var << static_cast(toupper(full_flag.c_str()[i])); + } + + return env_var.GetString(); +} + +// Reads and returns the Boolean environment variable corresponding to +// the given flag; if it's not set, returns default_value. +// +// The value is considered true iff it's not "0". +bool BoolFromGTestEnv(const char* flag, bool default_value) { + const String env_var = FlagToEnvVar(flag); + const char* const string_value = GetEnv(env_var.c_str()); + return string_value == NULL ? + default_value : strcmp(string_value, "0") != 0; +} + +// Parses 'str' for a 32-bit signed integer. If successful, writes +// the result to *value and returns true; otherwise leaves *value +// unchanged and returns false. +bool ParseInt32(const Message& src_text, const char* str, Int32* value) { + // Parses the environment variable as a decimal integer. + char* end = NULL; + const long long_value = strtol(str, &end, 10); // NOLINT + + // Has strtol() consumed all characters in the string? + if (*end != '\0') { + // No - an invalid character was encountered. + Message msg; + msg << "WARNING: " << src_text + << " is expected to be a 32-bit integer, but actually" + << " has value \"" << str << "\".\n"; + printf("%s", msg.GetString().c_str()); + fflush(stdout); + return false; + } + + // Is the parsed value in the range of an Int32? + const Int32 result = static_cast(long_value); + if (long_value == LONG_MAX || long_value == LONG_MIN || + // The parsed value overflows as a long. (strtol() returns + // LONG_MAX or LONG_MIN when the input overflows.) + result != long_value + // The parsed value overflows as an Int32. + ) { + Message msg; + msg << "WARNING: " << src_text + << " is expected to be a 32-bit integer, but actually" + << " has value " << str << ", which overflows.\n"; + printf("%s", msg.GetString().c_str()); + fflush(stdout); + return false; + } + + *value = result; + return true; +} + +// Reads and returns a 32-bit integer stored in the environment +// variable corresponding to the given flag; if it isn't set or +// doesn't represent a valid 32-bit integer, returns default_value. +Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { + const String env_var = FlagToEnvVar(flag); + const char* const string_value = GetEnv(env_var.c_str()); + if (string_value == NULL) { + // The environment variable is not set. + return default_value; + } + + Int32 result = default_value; + if (!ParseInt32(Message() << "Environment variable " << env_var, + string_value, &result)) { + printf("The default value %s is used.\n", + (Message() << default_value).GetString().c_str()); + fflush(stdout); + return default_value; + } + + return result; +} + +// Reads and returns the string environment variable corresponding to +// the given flag; if it's not set, returns default_value. +const char* StringFromGTestEnv(const char* flag, const char* default_value) { + const String env_var = FlagToEnvVar(flag); + const char* const value = GetEnv(env_var.c_str()); + return value == NULL ? default_value : value; +} + +} // namespace internal +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc (added) +++ llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc Wed Dec 31 11:34:06 2008 @@ -0,0 +1,124 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: mheule at google.com (Markus Heule) +// +// The Google C++ Testing Framework (Google Test) + +#include + +// Indicates that this translation unit is part of Google Test's +// implementation. It must come before gtest-internal-inl.h is +// included, or there will be a compiler error. This trick is to +// prevent a user from accidentally including gtest-internal-inl.h in +// his code. +#define GTEST_IMPLEMENTATION +#include "src/gtest-internal-inl.h" +#undef GTEST_IMPLEMENTATION + +namespace testing { + +// Gets the summary of the failure message by omitting the stack trace +// in it. +internal::String TestPartResult::ExtractSummary(const char* message) { + const char* const stack_trace = strstr(message, internal::kStackTraceMarker); + return stack_trace == NULL ? internal::String(message) : + internal::String(message, stack_trace - message); +} + +// Prints a TestPartResult object. +std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { + return os << result.file_name() << ":" + << result.line_number() << ": " + << (result.type() == TPRT_SUCCESS ? "Success" : + result.type() == TPRT_FATAL_FAILURE ? "Fatal failure" : + "Non-fatal failure") << ":\n" + << result.message() << std::endl; +} + +// Constructs an empty TestPartResultArray. +TestPartResultArray::TestPartResultArray() + : list_(new internal::List) { +} + +// Destructs a TestPartResultArray. +TestPartResultArray::~TestPartResultArray() { + delete list_; +} + +// Appends a TestPartResult to the array. +void TestPartResultArray::Append(const TestPartResult& result) { + list_->PushBack(result); +} + +// Returns the TestPartResult at the given index (0-based). +const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { + if (index < 0 || index >= size()) { + printf("\nInvalid index (%d) into TestPartResultArray.\n", index); + internal::abort(); + } + + const internal::ListNode* p = list_->Head(); + for (int i = 0; i < index; i++) { + p = p->next(); + } + + return p->element(); +} + +// Returns the number of TestPartResult objects in the array. +int TestPartResultArray::size() const { + return list_->size(); +} + +namespace internal { + +HasNewFatalFailureHelper::HasNewFatalFailureHelper() + : has_new_fatal_failure_(false), + original_reporter_(UnitTest::GetInstance()->impl()-> + GetTestPartResultReporterForCurrentThread()) { + UnitTest::GetInstance()->impl()->SetTestPartResultReporterForCurrentThread( + this); +} + +HasNewFatalFailureHelper::~HasNewFatalFailureHelper() { + UnitTest::GetInstance()->impl()->SetTestPartResultReporterForCurrentThread( + original_reporter_); +} + +void HasNewFatalFailureHelper::ReportTestPartResult( + const TestPartResult& result) { + if (result.fatally_failed()) + has_new_fatal_failure_ = true; + original_reporter_->ReportTestPartResult(result); +} + +} // namespace internal + +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc (added) +++ llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc Wed Dec 31 11:34:06 2008 @@ -0,0 +1,97 @@ +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) + +#include +#include + +namespace testing { +namespace internal { + +#ifdef GTEST_HAS_TYPED_TEST_P + +// Verifies that registered_tests match the test names in +// defined_test_names_; returns registered_tests if successful, or +// aborts the program otherwise. +const char* TypedTestCasePState::VerifyRegisteredTestNames( + const char* file, int line, const char* registered_tests) { + typedef ::std::set::const_iterator DefinedTestIter; + registered_ = true; + + Message errors; + ::std::set tests; + for (const char* names = registered_tests; names != NULL; + names = SkipComma(names)) { + const String name = GetPrefixUntilComma(names); + if (tests.count(name) != 0) { + errors << "Test " << name << " is listed more than once.\n"; + continue; + } + + bool found = false; + for (DefinedTestIter it = defined_test_names_.begin(); + it != defined_test_names_.end(); + ++it) { + if (name == *it) { + found = true; + break; + } + } + + if (found) { + tests.insert(name); + } else { + errors << "No test named " << name + << " can be found in this test case.\n"; + } + } + + for (DefinedTestIter it = defined_test_names_.begin(); + it != defined_test_names_.end(); + ++it) { + if (tests.count(*it) == 0) { + errors << "You forgot to list test " << *it << ".\n"; + } + } + + const String& errors_str = errors.GetString(); + if (errors_str != "") { + fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), + errors_str.c_str()); + abort(); + } + + return registered_tests; +} + +#endif // GTEST_HAS_TYPED_TEST_P + +} // namespace internal +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/src/gtest.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest.cc?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest.cc (added) +++ llvm/trunk/utils/unittest/googletest/src/gtest.cc Wed Dec 31 11:34:06 2008 @@ -0,0 +1,3951 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) +// +// The Google C++ Testing Framework (Google Test) + +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef GTEST_OS_LINUX + +// TODO(kenton at google.com): Use autoconf to detect availability of +// gettimeofday(). +#define GTEST_HAS_GETTIMEOFDAY + +#include +#include +#include +// Declares vsnprintf(). This header is not available on Windows. +#include +#include +#include +#include +#include +#include + +#elif defined(GTEST_OS_SYMBIAN) +#define GTEST_HAS_GETTIMEOFDAY +#include // NOLINT + +#elif defined(GTEST_OS_ZOS) +#define GTEST_HAS_GETTIMEOFDAY +#include // NOLINT + +// On z/OS we additionally need strings.h for strcasecmp. +#include + +#elif defined(_WIN32_WCE) // We are on Windows CE. + +#include // NOLINT + +#elif defined(GTEST_OS_WINDOWS) // We are on Windows proper. + +#include // NOLINT +#include // NOLINT +#include // NOLINT +#include // NOLINT + +#if defined(__MINGW__) || defined(__MINGW32__) +// MinGW has gettimeofday() but not _ftime64(). +// TODO(kenton at google.com): Use autoconf to detect availability of +// gettimeofday(). +// TODO(kenton at google.com): There are other ways to get the time on +// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW +// supports these. consider using them instead. +#define GTEST_HAS_GETTIMEOFDAY +#include // NOLINT +#endif + +// cpplint thinks that the header is already included, so we want to +// silence it. +#include // NOLINT + +#else + +// Assume other platforms have gettimeofday(). +// TODO(kenton at google.com): Use autoconf to detect availability of +// gettimeofday(). +#define GTEST_HAS_GETTIMEOFDAY + +// cpplint thinks that the header is already included, so we want to +// silence it. +#include // NOLINT +#include // NOLINT + +#endif + +// Indicates that this translation unit is part of Google Test's +// implementation. It must come before gtest-internal-inl.h is +// included, or there will be a compiler error. This trick is to +// prevent a user from accidentally including gtest-internal-inl.h in +// his code. +#define GTEST_IMPLEMENTATION +#include "src/gtest-internal-inl.h" +#undef GTEST_IMPLEMENTATION + +#ifdef GTEST_OS_WINDOWS +#define fileno _fileno +#define isatty _isatty +#define vsnprintf _vsnprintf +#endif // GTEST_OS_WINDOWS + +namespace testing { + +// Constants. + +// A test whose test case name or test name matches this filter is +// disabled and not run. +static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; + +// A test case whose name matches this filter is considered a death +// test case and will be run before test cases whose name doesn't +// match this filter. +static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; + +// A test filter that matches everything. +static const char kUniversalFilter[] = "*"; + +// The default output file for XML output. +static const char kDefaultOutputFile[] = "test_detail.xml"; + +namespace internal { + +// The text used in failure messages to indicate the start of the +// stack trace. +const char kStackTraceMarker[] = "\nStack trace:\n"; + +} // namespace internal + +GTEST_DEFINE_bool_( + break_on_failure, + internal::BoolFromGTestEnv("break_on_failure", false), + "True iff a failed assertion should be a debugger break-point."); + +GTEST_DEFINE_bool_( + catch_exceptions, + internal::BoolFromGTestEnv("catch_exceptions", false), + "True iff " GTEST_NAME + " should catch exceptions and treat them as test failures."); + +GTEST_DEFINE_string_( + color, + internal::StringFromGTestEnv("color", "auto"), + "Whether to use colors in the output. Valid values: yes, no, " + "and auto. 'auto' means to use colors if the output is " + "being sent to a terminal and the TERM environment variable " + "is set to xterm or xterm-color."); + +GTEST_DEFINE_string_( + filter, + internal::StringFromGTestEnv("filter", kUniversalFilter), + "A colon-separated list of glob (not regex) patterns " + "for filtering the tests to run, optionally followed by a " + "'-' and a : separated list of negative patterns (tests to " + "exclude). A test is run if it matches one of the positive " + "patterns and does not match any of the negative patterns."); + +GTEST_DEFINE_bool_(list_tests, false, + "List all tests without running them."); + +GTEST_DEFINE_string_( + output, + internal::StringFromGTestEnv("output", ""), + "A format (currently must be \"xml\"), optionally followed " + "by a colon and an output file name or directory. A directory " + "is indicated by a trailing pathname separator. " + "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " + "If a directory is specified, output files will be created " + "within that directory, with file-names based on the test " + "executable's name and, if necessary, made unique by adding " + "digits."); + +GTEST_DEFINE_bool_( + print_time, + internal::BoolFromGTestEnv("print_time", false), + "True iff " GTEST_NAME + " should display elapsed time in text output."); + +GTEST_DEFINE_int32_( + repeat, + internal::Int32FromGTestEnv("repeat", 1), + "How many times to repeat each test. Specify a negative number " + "for repeating forever. Useful for shaking out flaky tests."); + +GTEST_DEFINE_int32_( + stack_trace_depth, + internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth), + "The maximum number of stack frames to print when an " + "assertion fails. The valid range is 0 through 100, inclusive."); + +GTEST_DEFINE_bool_( + show_internal_stack_frames, false, + "True iff " GTEST_NAME " should include internal stack frames when " + "printing test failure stack traces."); + +namespace internal { + +// GTestIsInitialized() returns true iff the user has initialized +// Google Test. Useful for catching the user mistake of not initializing +// Google Test before calling RUN_ALL_TESTS(). +// +// A user must call testing::InitGoogleTest() to initialize Google +// Test. g_init_gtest_count is set to the number of times +// InitGoogleTest() has been called. We don't protect this variable +// under a mutex as it is only accessed in the main thread. +int g_init_gtest_count = 0; +static bool GTestIsInitialized() { return g_init_gtest_count != 0; } + +// Iterates over a list of TestCases, keeping a running sum of the +// results of calling a given int-returning method on each. +// Returns the sum. +static int SumOverTestCaseList(const internal::List& case_list, + int (TestCase::*method)() const) { + int sum = 0; + for (const internal::ListNode* node = case_list.Head(); + node != NULL; + node = node->next()) { + sum += (node->element()->*method)(); + } + return sum; +} + +// Returns true iff the test case passed. +static bool TestCasePassed(const TestCase* test_case) { + return test_case->should_run() && test_case->Passed(); +} + +// Returns true iff the test case failed. +static bool TestCaseFailed(const TestCase* test_case) { + return test_case->should_run() && test_case->Failed(); +} + +// Returns true iff test_case contains at least one test that should +// run. +static bool ShouldRunTestCase(const TestCase* test_case) { + return test_case->should_run(); +} + +// AssertHelper constructor. +AssertHelper::AssertHelper(TestPartResultType type, const char* file, + int line, const char* message) + : type_(type), file_(file), line_(line), message_(message) { +} + +// Message assignment, for assertion streaming support. +void AssertHelper::operator=(const Message& message) const { + UnitTest::GetInstance()-> + AddTestPartResult(type_, file_, line_, + AppendUserMessage(message_, message), + UnitTest::GetInstance()->impl() + ->CurrentOsStackTraceExceptTop(1) + // Skips the stack frame for this function itself. + ); // NOLINT +} + +// Mutex for linked pointers. +Mutex g_linked_ptr_mutex(Mutex::NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX); + +// Application pathname gotten in InitGoogleTest. +String g_executable_path; + +// Returns the current application's name, removing directory path if that +// is present. +FilePath GetCurrentExecutableName() { + FilePath result; + +#if defined(_WIN32_WCE) || defined(GTEST_OS_WINDOWS) + result.Set(FilePath(g_executable_path).RemoveExtension("exe")); +#else + result.Set(FilePath(g_executable_path)); +#endif // _WIN32_WCE || GTEST_OS_WINDOWS + + return result.RemoveDirectoryName(); +} + +// Functions for processing the gtest_output flag. + +// Returns the output format, or "" for normal printed output. +String UnitTestOptions::GetOutputFormat() { + const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); + if (gtest_output_flag == NULL) return String(""); + + const char* const colon = strchr(gtest_output_flag, ':'); + return (colon == NULL) ? + String(gtest_output_flag) : + String(gtest_output_flag, colon - gtest_output_flag); +} + +// Returns the name of the requested output file, or the default if none +// was explicitly specified. +String UnitTestOptions::GetOutputFile() { + const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); + if (gtest_output_flag == NULL) + return String(""); + + const char* const colon = strchr(gtest_output_flag, ':'); + if (colon == NULL) + return String(kDefaultOutputFile); + + internal::FilePath output_name(colon + 1); + if (!output_name.IsDirectory()) + return output_name.ToString(); + + internal::FilePath result(internal::FilePath::GenerateUniqueFileName( + output_name, internal::GetCurrentExecutableName(), + GetOutputFormat().c_str())); + return result.ToString(); +} + +// Returns true iff the wildcard pattern matches the string. The +// first ':' or '\0' character in pattern marks the end of it. +// +// This recursive algorithm isn't very efficient, but is clear and +// works well enough for matching test names, which are short. +bool UnitTestOptions::PatternMatchesString(const char *pattern, + const char *str) { + switch (*pattern) { + case '\0': + case ':': // Either ':' or '\0' marks the end of the pattern. + return *str == '\0'; + case '?': // Matches any single character. + return *str != '\0' && PatternMatchesString(pattern + 1, str + 1); + case '*': // Matches any string (possibly empty) of characters. + return (*str != '\0' && PatternMatchesString(pattern, str + 1)) || + PatternMatchesString(pattern + 1, str); + default: // Non-special character. Matches itself. + return *pattern == *str && + PatternMatchesString(pattern + 1, str + 1); + } +} + +bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) { + const char *cur_pattern = filter; + while (true) { + if (PatternMatchesString(cur_pattern, name.c_str())) { + return true; + } + + // Finds the next pattern in the filter. + cur_pattern = strchr(cur_pattern, ':'); + + // Returns if no more pattern can be found. + if (cur_pattern == NULL) { + return false; + } + + // Skips the pattern separater (the ':' character). + cur_pattern++; + } +} + +// TODO(keithray): move String function implementations to gtest-string.cc. + +// Returns true iff the user-specified filter matches the test case +// name and the test name. +bool UnitTestOptions::FilterMatchesTest(const String &test_case_name, + const String &test_name) { + const String& full_name = String::Format("%s.%s", + test_case_name.c_str(), + test_name.c_str()); + + // Split --gtest_filter at '-', if there is one, to separate into + // positive filter and negative filter portions + const char* const p = GTEST_FLAG(filter).c_str(); + const char* const dash = strchr(p, '-'); + String positive; + String negative; + if (dash == NULL) { + positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter + negative = String(""); + } else { + positive.Set(p, dash - p); // Everything up to the dash + negative = String(dash+1); // Everything after the dash + if (positive.empty()) { + // Treat '-test1' as the same as '*-test1' + positive = kUniversalFilter; + } + } + + // A filter is a colon-separated list of patterns. It matches a + // test if any pattern in it matches the test. + return (MatchesFilter(full_name, positive.c_str()) && + !MatchesFilter(full_name, negative.c_str())); +} + +#ifdef GTEST_OS_WINDOWS +// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the +// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. +// This function is useful as an __except condition. +int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) { + // Google Test should handle an exception if: + // 1. the user wants it to, AND + // 2. this is not a breakpoint exception. + return (GTEST_FLAG(catch_exceptions) && + exception_code != EXCEPTION_BREAKPOINT) ? + EXCEPTION_EXECUTE_HANDLER : + EXCEPTION_CONTINUE_SEARCH; +} +#endif // GTEST_OS_WINDOWS + +} // namespace internal + +// The interface for printing the result of a UnitTest +class UnitTestEventListenerInterface { + public: + // The d'tor is pure virtual as this is an abstract class. + virtual ~UnitTestEventListenerInterface() = 0; + + // Called before the unit test starts. + virtual void OnUnitTestStart(const UnitTest*) {} + + // Called after the unit test ends. + virtual void OnUnitTestEnd(const UnitTest*) {} + + // Called before the test case starts. + virtual void OnTestCaseStart(const TestCase*) {} + + // Called after the test case ends. + virtual void OnTestCaseEnd(const TestCase*) {} + + // Called before the global set-up starts. + virtual void OnGlobalSetUpStart(const UnitTest*) {} + + // Called after the global set-up ends. + virtual void OnGlobalSetUpEnd(const UnitTest*) {} + + // Called before the global tear-down starts. + virtual void OnGlobalTearDownStart(const UnitTest*) {} + + // Called after the global tear-down ends. + virtual void OnGlobalTearDownEnd(const UnitTest*) {} + + // Called before the test starts. + virtual void OnTestStart(const TestInfo*) {} + + // Called after the test ends. + virtual void OnTestEnd(const TestInfo*) {} + + // Called after an assertion. + virtual void OnNewTestPartResult(const TestPartResult*) {} +}; + +// The c'tor sets this object as the test part result reporter used by +// Google Test. The 'result' parameter specifies where to report the +// results. Intercepts only failures from the current thread. +ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( + TestPartResultArray* result) + : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), + result_(result) { + Init(); +} + +// The c'tor sets this object as the test part result reporter used by +// Google Test. The 'result' parameter specifies where to report the +// results. +ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( + InterceptMode intercept_mode, TestPartResultArray* result) + : intercept_mode_(intercept_mode), + result_(result) { + Init(); +} + +void ScopedFakeTestPartResultReporter::Init() { + internal::UnitTestImpl* const impl = UnitTest::GetInstance()->impl(); + if (intercept_mode_ == INTERCEPT_ALL_THREADS) { + old_reporter_ = impl->GetGlobalTestPartResultReporter(); + impl->SetGlobalTestPartResultReporter(this); + } else { + old_reporter_ = impl->GetTestPartResultReporterForCurrentThread(); + impl->SetTestPartResultReporterForCurrentThread(this); + } +} + +// The d'tor restores the test part result reporter used by Google Test +// before. +ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() { + internal::UnitTestImpl* const impl = UnitTest::GetInstance()->impl(); + if (intercept_mode_ == INTERCEPT_ALL_THREADS) { + impl->SetGlobalTestPartResultReporter(old_reporter_); + } else { + impl->SetTestPartResultReporterForCurrentThread(old_reporter_); + } +} + +// Increments the test part result count and remembers the result. +// This method is from the TestPartResultReporterInterface interface. +void ScopedFakeTestPartResultReporter::ReportTestPartResult( + const TestPartResult& result) { + result_->Append(result); +} + +namespace internal { + +// Returns the type ID of ::testing::Test. We should always call this +// instead of GetTypeId< ::testing::Test>() to get the type ID of +// testing::Test. This is to work around a suspected linker bug when +// using Google Test as a framework on Mac OS X. The bug causes +// GetTypeId< ::testing::Test>() to return different values depending +// on whether the call is from the Google Test framework itself or +// from user test code. GetTestTypeId() is guaranteed to always +// return the same value, as it always calls GetTypeId<>() from the +// gtest.cc, which is within the Google Test framework. +TypeId GetTestTypeId() { + return GetTypeId(); +} + +// The value of GetTestTypeId() as seen from within the Google Test +// library. This is solely for testing GetTestTypeId(). +extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); + +// This predicate-formatter checks that 'results' contains a test part +// failure of the given type and that the failure message contains the +// given substring. +AssertionResult HasOneFailure(const char* /* results_expr */, + const char* /* type_expr */, + const char* /* substr_expr */, + const TestPartResultArray& results, + TestPartResultType type, + const char* substr) { + const String expected( + type == TPRT_FATAL_FAILURE ? "1 fatal failure" : + "1 non-fatal failure"); + Message msg; + if (results.size() != 1) { + msg << "Expected: " << expected << "\n" + << " Actual: " << results.size() << " failures"; + for (int i = 0; i < results.size(); i++) { + msg << "\n" << results.GetTestPartResult(i); + } + return AssertionFailure(msg); + } + + const TestPartResult& r = results.GetTestPartResult(0); + if (r.type() != type) { + msg << "Expected: " << expected << "\n" + << " Actual:\n" + << r; + return AssertionFailure(msg); + } + + if (strstr(r.message(), substr) == NULL) { + msg << "Expected: " << expected << " containing \"" + << substr << "\"\n" + << " Actual:\n" + << r; + return AssertionFailure(msg); + } + + return AssertionSuccess(); +} + +// The constructor of SingleFailureChecker remembers where to look up +// test part results, what type of failure we expect, and what +// substring the failure message should contain. +SingleFailureChecker:: SingleFailureChecker( + const TestPartResultArray* results, + TestPartResultType type, + const char* substr) + : results_(results), + type_(type), + substr_(substr) {} + +// The destructor of SingleFailureChecker verifies that the given +// TestPartResultArray contains exactly one failure that has the given +// type and contains the given substring. If that's not the case, a +// non-fatal failure will be generated. +SingleFailureChecker::~SingleFailureChecker() { + EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_.c_str()); +} + +DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter( + UnitTestImpl* unit_test) : unit_test_(unit_test) {} + +void DefaultGlobalTestPartResultReporter::ReportTestPartResult( + const TestPartResult& result) { + unit_test_->current_test_result()->AddTestPartResult(result); + unit_test_->result_printer()->OnNewTestPartResult(&result); +} + +DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter( + UnitTestImpl* unit_test) : unit_test_(unit_test) {} + +void DefaultPerThreadTestPartResultReporter::ReportTestPartResult( + const TestPartResult& result) { + unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result); +} + +// Returns the global test part result reporter. +TestPartResultReporterInterface* +UnitTestImpl::GetGlobalTestPartResultReporter() { + internal::MutexLock lock(&global_test_part_result_reporter_mutex_); + return global_test_part_result_repoter_; +} + +// Sets the global test part result reporter. +void UnitTestImpl::SetGlobalTestPartResultReporter( + TestPartResultReporterInterface* reporter) { + internal::MutexLock lock(&global_test_part_result_reporter_mutex_); + global_test_part_result_repoter_ = reporter; +} + +// Returns the test part result reporter for the current thread. +TestPartResultReporterInterface* +UnitTestImpl::GetTestPartResultReporterForCurrentThread() { + return per_thread_test_part_result_reporter_.get(); +} + +// Sets the test part result reporter for the current thread. +void UnitTestImpl::SetTestPartResultReporterForCurrentThread( + TestPartResultReporterInterface* reporter) { + per_thread_test_part_result_reporter_.set(reporter); +} + +// Gets the number of successful test cases. +int UnitTestImpl::successful_test_case_count() const { + return test_cases_.CountIf(TestCasePassed); +} + +// Gets the number of failed test cases. +int UnitTestImpl::failed_test_case_count() const { + return test_cases_.CountIf(TestCaseFailed); +} + +// Gets the number of all test cases. +int UnitTestImpl::total_test_case_count() const { + return test_cases_.size(); +} + +// Gets the number of all test cases that contain at least one test +// that should run. +int UnitTestImpl::test_case_to_run_count() const { + return test_cases_.CountIf(ShouldRunTestCase); +} + +// Gets the number of successful tests. +int UnitTestImpl::successful_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count); +} + +// Gets the number of failed tests. +int UnitTestImpl::failed_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count); +} + +// Gets the number of disabled tests. +int UnitTestImpl::disabled_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count); +} + +// Gets the number of all tests. +int UnitTestImpl::total_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::total_test_count); +} + +// Gets the number of tests that should run. +int UnitTestImpl::test_to_run_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count); +} + +// Returns the current OS stack trace as a String. +// +// The maximum number of stack frames to be included is specified by +// the gtest_stack_trace_depth flag. The skip_count parameter +// specifies the number of top frames to be skipped, which doesn't +// count against the number of frames to be included. +// +// For example, if Foo() calls Bar(), which in turn calls +// CurrentOsStackTraceExceptTop(1), Foo() will be included in the +// trace but Bar() and CurrentOsStackTraceExceptTop() won't. +String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { + (void)skip_count; + return String(""); +} + +static TimeInMillis GetTimeInMillis() { +#ifdef _WIN32_WCE // We are on Windows CE + // Difference between 1970-01-01 and 1601-01-01 in miliseconds. + // http://analogous.blogspot.com/2005/04/epoch.html + const TimeInMillis kJavaEpochToWinFileTimeDelta = 11644473600000UL; + const DWORD kTenthMicrosInMilliSecond = 10000; + + SYSTEMTIME now_systime; + FILETIME now_filetime; + ULARGE_INTEGER now_int64; + // TODO(kenton at google.com): Shouldn't this just use + // GetSystemTimeAsFileTime()? + GetSystemTime(&now_systime); + if (SystemTimeToFileTime(&now_systime, &now_filetime)) { + now_int64.LowPart = now_filetime.dwLowDateTime; + now_int64.HighPart = now_filetime.dwHighDateTime; + now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) - + kJavaEpochToWinFileTimeDelta; + return now_int64.QuadPart; + } + return 0; +#elif defined(GTEST_OS_WINDOWS) && !defined(GTEST_HAS_GETTIMEOFDAY) + __timeb64 now; +#ifdef _MSC_VER + // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 + // (deprecated function) there. + // TODO(kenton at google.com): Use GetTickCount()? Or use + // SystemTimeToFileTime() +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. + _ftime64(&now); +#pragma warning(pop) // Restores the warning state. +#else + _ftime64(&now); +#endif // _MSC_VER + return static_cast(now.time) * 1000 + now.millitm; +#elif defined(GTEST_HAS_GETTIMEOFDAY) + struct timeval now; + gettimeofday(&now, NULL); + return static_cast(now.tv_sec) * 1000 + now.tv_usec / 1000; +#else +#error "Don't know how to get the current time on your system." +#endif +} + +// Utilities + +// class String + +// Returns the input enclosed in double quotes if it's not NULL; +// otherwise returns "(null)". For example, "\"Hello\"" is returned +// for input "Hello". +// +// This is useful for printing a C string in the syntax of a literal. +// +// Known issue: escape sequences are not handled yet. +String String::ShowCStringQuoted(const char* c_str) { + return c_str ? String::Format("\"%s\"", c_str) : String("(null)"); +} + +// Copies at most length characters from str into a newly-allocated +// piece of memory of size length+1. The memory is allocated with new[]. +// A terminating null byte is written to the memory, and a pointer to it +// is returned. If str is NULL, NULL is returned. +static char* CloneString(const char* str, size_t length) { + if (str == NULL) { + return NULL; + } else { + char* const clone = new char[length + 1]; + // MSVC 8 deprecates strncpy(), so we want to suppress warning + // 4996 (deprecated function) there. +#ifdef GTEST_OS_WINDOWS // We are on Windows. +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. + strncpy(clone, str, length); +#pragma warning(pop) // Restores the warning state. +#else // We are on Linux or Mac OS. + strncpy(clone, str, length); +#endif // GTEST_OS_WINDOWS + clone[length] = '\0'; + return clone; + } +} + +// Clones a 0-terminated C string, allocating memory using new. The +// caller is responsible for deleting[] the return value. Returns the +// cloned string, or NULL if the input is NULL. +const char * String::CloneCString(const char* c_str) { + return (c_str == NULL) ? + NULL : CloneString(c_str, strlen(c_str)); +} + +#ifdef _WIN32_WCE +// Creates a UTF-16 wide string from the given ANSI string, allocating +// memory using new. The caller is responsible for deleting the return +// value using delete[]. Returns the wide string, or NULL if the +// input is NULL. +LPCWSTR String::AnsiToUtf16(const char* ansi) { + if (!ansi) return NULL; + const int length = strlen(ansi); + const int unicode_length = + MultiByteToWideChar(CP_ACP, 0, ansi, length, + NULL, 0); + WCHAR* unicode = new WCHAR[unicode_length + 1]; + MultiByteToWideChar(CP_ACP, 0, ansi, length, + unicode, unicode_length); + unicode[unicode_length] = 0; + return unicode; +} + +// Creates an ANSI string from the given wide string, allocating +// memory using new. The caller is responsible for deleting the return +// value using delete[]. Returns the ANSI string, or NULL if the +// input is NULL. +const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { + if (!utf16_str) return NULL; + const int ansi_length = + WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, + NULL, 0, NULL, NULL); + char* ansi = new char[ansi_length + 1]; + WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, + ansi, ansi_length, NULL, NULL); + ansi[ansi_length] = 0; + return ansi; +} + +#endif // _WIN32_WCE + +// Compares two C strings. Returns true iff they have the same content. +// +// Unlike strcmp(), this function can handle NULL argument(s). A NULL +// C string is considered different to any non-NULL C string, +// including the empty string. +bool String::CStringEquals(const char * lhs, const char * rhs) { + if ( lhs == NULL ) return rhs == NULL; + + if ( rhs == NULL ) return false; + + return strcmp(lhs, rhs) == 0; +} + +#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING + +// Converts an array of wide chars to a narrow string using the UTF-8 +// encoding, and streams the result to the given Message object. +static void StreamWideCharsToMessage(const wchar_t* wstr, size_t len, + Message* msg) { + // TODO(wan): consider allowing a testing::String object to + // contain '\0'. This will make it behave more like std::string, + // and will allow ToUtf8String() to return the correct encoding + // for '\0' s.t. we can get rid of the conditional here (and in + // several other places). + for (size_t i = 0; i != len; ) { // NOLINT + if (wstr[i] != L'\0') { + *msg << WideStringToUtf8(wstr + i, static_cast(len - i)); + while (i != len && wstr[i] != L'\0') + i++; + } else { + *msg << '\0'; + i++; + } + } +} + +#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING + +} // namespace internal + +#if GTEST_HAS_STD_WSTRING +// Converts the given wide string to a narrow string using the UTF-8 +// encoding, and streams the result to this Message object. +Message& Message::operator <<(const ::std::wstring& wstr) { + internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); + return *this; +} +#endif // GTEST_HAS_STD_WSTRING + +#if GTEST_HAS_GLOBAL_WSTRING +// Converts the given wide string to a narrow string using the UTF-8 +// encoding, and streams the result to this Message object. +Message& Message::operator <<(const ::wstring& wstr) { + internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); + return *this; +} +#endif // GTEST_HAS_GLOBAL_WSTRING + +namespace internal { + +// Formats a value to be used in a failure message. + +// For a char value, we print it as a C++ char literal and as an +// unsigned integer (both in decimal and in hexadecimal). +String FormatForFailureMessage(char ch) { + const unsigned int ch_as_uint = ch; + // A String object cannot contain '\0', so we print "\\0" when ch is + // '\0'. + return String::Format("'%s' (%u, 0x%X)", + ch ? String::Format("%c", ch).c_str() : "\\0", + ch_as_uint, ch_as_uint); +} + +// For a wchar_t value, we print it as a C++ wchar_t literal and as an +// unsigned integer (both in decimal and in hexidecimal). +String FormatForFailureMessage(wchar_t wchar) { + // The C++ standard doesn't specify the exact size of the wchar_t + // type. It just says that it shall have the same size as another + // integral type, called its underlying type. + // + // Therefore, in order to print a wchar_t value in the numeric form, + // we first convert it to the largest integral type (UInt64) and + // then print the converted value. + // + // We use streaming to print the value as "%llu" doesn't work + // correctly with MSVC 7.1. + const UInt64 wchar_as_uint64 = wchar; + Message msg; + // A String object cannot contain '\0', so we print "\\0" when wchar is + // L'\0'. + char buffer[32]; // CodePointToUtf8 requires a buffer that big. + msg << "L'" + << (wchar ? CodePointToUtf8(static_cast(wchar), buffer) : "\\0") + << "' (" << wchar_as_uint64 << ", 0x" << ::std::setbase(16) + << wchar_as_uint64 << ")"; + return msg.GetString(); +} + +} // namespace internal + +// AssertionResult constructor. +AssertionResult::AssertionResult(const internal::String& failure_message) + : failure_message_(failure_message) { +} + + +// Makes a successful assertion result. +AssertionResult AssertionSuccess() { + return AssertionResult(); +} + + +// Makes a failed assertion result with the given failure message. +AssertionResult AssertionFailure(const Message& message) { + return AssertionResult(message.GetString()); +} + +namespace internal { + +// Constructs and returns the message for an equality assertion +// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. +// +// The first four parameters are the expressions used in the assertion +// and their values, as strings. For example, for ASSERT_EQ(foo, bar) +// where foo is 5 and bar is 6, we have: +// +// expected_expression: "foo" +// actual_expression: "bar" +// expected_value: "5" +// actual_value: "6" +// +// The ignoring_case parameter is true iff the assertion is a +// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will +// be inserted into the message. +AssertionResult EqFailure(const char* expected_expression, + const char* actual_expression, + const String& expected_value, + const String& actual_value, + bool ignoring_case) { + Message msg; + msg << "Value of: " << actual_expression; + if (actual_value != actual_expression) { + msg << "\n Actual: " << actual_value; + } + + msg << "\nExpected: " << expected_expression; + if (ignoring_case) { + msg << " (ignoring case)"; + } + if (expected_value != expected_expression) { + msg << "\nWhich is: " << expected_value; + } + + return AssertionFailure(msg); +} + + +// Helper function for implementing ASSERT_NEAR. +AssertionResult DoubleNearPredFormat(const char* expr1, + const char* expr2, + const char* abs_error_expr, + double val1, + double val2, + double abs_error) { + const double diff = fabs(val1 - val2); + if (diff <= abs_error) return AssertionSuccess(); + + // TODO(wan): do not print the value of an expression if it's + // already a literal. + Message msg; + msg << "The difference between " << expr1 << " and " << expr2 + << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n" + << expr1 << " evaluates to " << val1 << ",\n" + << expr2 << " evaluates to " << val2 << ", and\n" + << abs_error_expr << " evaluates to " << abs_error << "."; + return AssertionFailure(msg); +} + + +// Helper template for implementing FloatLE() and DoubleLE(). +template +AssertionResult FloatingPointLE(const char* expr1, + const char* expr2, + RawType val1, + RawType val2) { + // Returns success if val1 is less than val2, + if (val1 < val2) { + return AssertionSuccess(); + } + + // or if val1 is almost equal to val2. + const FloatingPoint lhs(val1), rhs(val2); + if (lhs.AlmostEquals(rhs)) { + return AssertionSuccess(); + } + + // Note that the above two checks will both fail if either val1 or + // val2 is NaN, as the IEEE floating-point standard requires that + // any predicate involving a NaN must return false. + + StrStream val1_ss; + val1_ss << std::setprecision(std::numeric_limits::digits10 + 2) + << val1; + + StrStream val2_ss; + val2_ss << std::setprecision(std::numeric_limits::digits10 + 2) + << val2; + + Message msg; + msg << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n" + << " Actual: " << StrStreamToString(&val1_ss) << " vs " + << StrStreamToString(&val2_ss); + + return AssertionFailure(msg); +} + +} // namespace internal + +// Asserts that val1 is less than, or almost equal to, val2. Fails +// otherwise. In particular, it fails if either val1 or val2 is NaN. +AssertionResult FloatLE(const char* expr1, const char* expr2, + float val1, float val2) { + return internal::FloatingPointLE(expr1, expr2, val1, val2); +} + +// Asserts that val1 is less than, or almost equal to, val2. Fails +// otherwise. In particular, it fails if either val1 or val2 is NaN. +AssertionResult DoubleLE(const char* expr1, const char* expr2, + double val1, double val2) { + return internal::FloatingPointLE(expr1, expr2, val1, val2); +} + +namespace internal { + +// The helper function for {ASSERT|EXPECT}_EQ with int or enum +// arguments. +AssertionResult CmpHelperEQ(const char* expected_expression, + const char* actual_expression, + BiggestInt expected, + BiggestInt actual) { + if (expected == actual) { + return AssertionSuccess(); + } + + return EqFailure(expected_expression, + actual_expression, + FormatForComparisonFailureMessage(expected, actual), + FormatForComparisonFailureMessage(actual, expected), + false); +} + +// A macro for implementing the helper functions needed to implement +// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here +// just to avoid copy-and-paste of similar code. +#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ +AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ + BiggestInt val1, BiggestInt val2) {\ + if (val1 op val2) {\ + return AssertionSuccess();\ + } else {\ + Message msg;\ + msg << "Expected: (" << expr1 << ") " #op " (" << expr2\ + << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ + << " vs " << FormatForComparisonFailureMessage(val2, val1);\ + return AssertionFailure(msg);\ + }\ +} + +// Implements the helper function for {ASSERT|EXPECT}_NE with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(NE, !=) +// Implements the helper function for {ASSERT|EXPECT}_LE with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(LE, <=) +// Implements the helper function for {ASSERT|EXPECT}_LT with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(LT, < ) +// Implements the helper function for {ASSERT|EXPECT}_GE with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(GE, >=) +// Implements the helper function for {ASSERT|EXPECT}_GT with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(GT, > ) + +#undef GTEST_IMPL_CMP_HELPER_ + +// The helper function for {ASSERT|EXPECT}_STREQ. +AssertionResult CmpHelperSTREQ(const char* expected_expression, + const char* actual_expression, + const char* expected, + const char* actual) { + if (String::CStringEquals(expected, actual)) { + return AssertionSuccess(); + } + + return EqFailure(expected_expression, + actual_expression, + String::ShowCStringQuoted(expected), + String::ShowCStringQuoted(actual), + false); +} + +// The helper function for {ASSERT|EXPECT}_STRCASEEQ. +AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, + const char* actual_expression, + const char* expected, + const char* actual) { + if (String::CaseInsensitiveCStringEquals(expected, actual)) { + return AssertionSuccess(); + } + + return EqFailure(expected_expression, + actual_expression, + String::ShowCStringQuoted(expected), + String::ShowCStringQuoted(actual), + true); +} + +// The helper function for {ASSERT|EXPECT}_STRNE. +AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2) { + if (!String::CStringEquals(s1, s2)) { + return AssertionSuccess(); + } else { + Message msg; + msg << "Expected: (" << s1_expression << ") != (" + << s2_expression << "), actual: \"" + << s1 << "\" vs \"" << s2 << "\""; + return AssertionFailure(msg); + } +} + +// The helper function for {ASSERT|EXPECT}_STRCASENE. +AssertionResult CmpHelperSTRCASENE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2) { + if (!String::CaseInsensitiveCStringEquals(s1, s2)) { + return AssertionSuccess(); + } else { + Message msg; + msg << "Expected: (" << s1_expression << ") != (" + << s2_expression << ") (ignoring case), actual: \"" + << s1 << "\" vs \"" << s2 << "\""; + return AssertionFailure(msg); + } +} + +} // namespace internal + +namespace { + +// Helper functions for implementing IsSubString() and IsNotSubstring(). + +// This group of overloaded functions return true iff needle is a +// substring of haystack. NULL is considered a substring of itself +// only. + +bool IsSubstringPred(const char* needle, const char* haystack) { + if (needle == NULL || haystack == NULL) + return needle == haystack; + + return strstr(haystack, needle) != NULL; +} + +bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) { + if (needle == NULL || haystack == NULL) + return needle == haystack; + + return wcsstr(haystack, needle) != NULL; +} + +// StringType here can be either ::std::string or ::std::wstring. +template +bool IsSubstringPred(const StringType& needle, + const StringType& haystack) { + return haystack.find(needle) != StringType::npos; +} + +// This function implements either IsSubstring() or IsNotSubstring(), +// depending on the value of the expected_to_be_substring parameter. +// StringType here can be const char*, const wchar_t*, ::std::string, +// or ::std::wstring. +template +AssertionResult IsSubstringImpl( + bool expected_to_be_substring, + const char* needle_expr, const char* haystack_expr, + const StringType& needle, const StringType& haystack) { + if (IsSubstringPred(needle, haystack) == expected_to_be_substring) + return AssertionSuccess(); + + const bool is_wide_string = sizeof(needle[0]) > 1; + const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; + return AssertionFailure( + Message() + << "Value of: " << needle_expr << "\n" + << " Actual: " << begin_string_quote << needle << "\"\n" + << "Expected: " << (expected_to_be_substring ? "" : "not ") + << "a substring of " << haystack_expr << "\n" + << "Which is: " << begin_string_quote << haystack << "\""); +} + +} // namespace + +// IsSubstring() and IsNotSubstring() check whether needle is a +// substring of haystack (NULL is considered a substring of itself +// only), and return an appropriate error message when they fail. + +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} + +#if GTEST_HAS_STD_STRING +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} +#endif // GTEST_HAS_STD_STRING + +#if GTEST_HAS_STD_WSTRING +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} +#endif // GTEST_HAS_STD_WSTRING + +namespace internal { + +#ifdef GTEST_OS_WINDOWS + +namespace { + +// Helper function for IsHRESULT{SuccessFailure} predicates +AssertionResult HRESULTFailureHelper(const char* expr, + const char* expected, + long hr) { // NOLINT +#ifdef _WIN32_WCE + // Windows CE doesn't support FormatMessage. + const char error_text[] = ""; +#else + // Looks up the human-readable system message for the HRESULT code + // and since we're not passing any params to FormatMessage, we don't + // want inserts expanded. + const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS; + const DWORD kBufSize = 4096; // String::Format can't exceed this length. + // Gets the system's human readable message string for this HRESULT. + char error_text[kBufSize] = { '\0' }; + DWORD message_length = ::FormatMessageA(kFlags, + 0, // no source, we're asking system + hr, // the error + 0, // no line width restrictions + error_text, // output buffer + kBufSize, // buf size + NULL); // no arguments for inserts + // Trims tailing white space (FormatMessage leaves a trailing cr-lf) + for (; message_length && isspace(error_text[message_length - 1]); + --message_length) { + error_text[message_length - 1] = '\0'; + } +#endif // _WIN32_WCE + + const String error_hex(String::Format("0x%08X ", hr)); + Message msg; + msg << "Expected: " << expr << " " << expected << ".\n" + << " Actual: " << error_hex << error_text << "\n"; + + return ::testing::AssertionFailure(msg); +} + +} // namespace + +AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT + if (SUCCEEDED(hr)) { + return AssertionSuccess(); + } + return HRESULTFailureHelper(expr, "succeeds", hr); +} + +AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT + if (FAILED(hr)) { + return AssertionSuccess(); + } + return HRESULTFailureHelper(expr, "fails", hr); +} + +#endif // GTEST_OS_WINDOWS + +// Utility functions for encoding Unicode text (wide strings) in +// UTF-8. + +// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 +// like this: +// +// Code-point length Encoding +// 0 - 7 bits 0xxxxxxx +// 8 - 11 bits 110xxxxx 10xxxxxx +// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx +// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + +// The maximum code-point a one-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint1 = (static_cast(1) << 7) - 1; + +// The maximum code-point a two-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint2 = (static_cast(1) << (5 + 6)) - 1; + +// The maximum code-point a three-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint3 = (static_cast(1) << (4 + 2*6)) - 1; + +// The maximum code-point a four-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint4 = (static_cast(1) << (3 + 3*6)) - 1; + +// Chops off the n lowest bits from a bit pattern. Returns the n +// lowest bits. As a side effect, the original bit pattern will be +// shifted to the right by n bits. +inline UInt32 ChopLowBits(UInt32* bits, int n) { + const UInt32 low_bits = *bits & ((static_cast(1) << n) - 1); + *bits >>= n; + return low_bits; +} + +// Converts a Unicode code point to a narrow string in UTF-8 encoding. +// code_point parameter is of type UInt32 because wchar_t may not be +// wide enough to contain a code point. +// The output buffer str must containt at least 32 characters. +// The function returns the address of the output buffer. +// If the code_point is not a valid Unicode code point +// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output +// as '(Invalid Unicode 0xXXXXXXXX)'. +char* CodePointToUtf8(UInt32 code_point, char* str) { + if (code_point <= kMaxCodePoint1) { + str[1] = '\0'; + str[0] = static_cast(code_point); // 0xxxxxxx + } else if (code_point <= kMaxCodePoint2) { + str[2] = '\0'; + str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[0] = static_cast(0xC0 | code_point); // 110xxxxx + } else if (code_point <= kMaxCodePoint3) { + str[3] = '\0'; + str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[0] = static_cast(0xE0 | code_point); // 1110xxxx + } else if (code_point <= kMaxCodePoint4) { + str[4] = '\0'; + str[3] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[0] = static_cast(0xF0 | code_point); // 11110xxx + } else { + // The longest string String::Format can produce when invoked + // with these parameters is 28 character long (not including + // the terminating nul character). We are asking for 32 character + // buffer just in case. This is also enough for strncpy to + // null-terminate the destination string. + // MSVC 8 deprecates strncpy(), so we want to suppress warning + // 4996 (deprecated function) there. +#ifdef GTEST_OS_WINDOWS // We are on Windows. +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. +#endif + strncpy(str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), + 32); +#ifdef GTEST_OS_WINDOWS // We are on Windows. +#pragma warning(pop) // Restores the warning state. +#endif + str[31] = '\0'; // Makes sure no change in the format to strncpy leaves + // the result unterminated. + } + return str; +} + +// The following two functions only make sense if the the system +// uses UTF-16 for wide string encoding. All supported systems +// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. + +// Determines if the arguments constitute UTF-16 surrogate pair +// and thus should be combined into a single Unicode code point +// using CreateCodePointFromUtf16SurrogatePair. +inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { + if (sizeof(wchar_t) == 2) + return (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00; + else + return false; +} + +// Creates a Unicode code point from UTF16 surrogate pair. +inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, + wchar_t second) { + if (sizeof(wchar_t) == 2) { + const UInt32 mask = (1 << 10) - 1; + return (((first & mask) << 10) | (second & mask)) + 0x10000; + } else { + // This should not be called, but we provide a sensible default + // in case it is. + return static_cast(first); + } +} + +// Converts a wide string to a narrow string in UTF-8 encoding. +// The wide string is assumed to have the following encoding: +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) +// UTF-32 if sizeof(wchar_t) == 4 (on Linux) +// Parameter str points to a null-terminated wide string. +// Parameter num_chars may additionally limit the number +// of wchar_t characters processed. -1 is used when the entire string +// should be processed. +// If the string contains code points that are not valid Unicode code points +// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output +// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding +// and contains invalid UTF-16 surrogate pairs, values in those pairs +// will be encoded as individual Unicode characters from Basic Normal Plane. +String WideStringToUtf8(const wchar_t* str, int num_chars) { + if (num_chars == -1) + num_chars = static_cast(wcslen(str)); + + StrStream stream; + for (int i = 0; i < num_chars; ++i) { + UInt32 unicode_code_point; + + if (str[i] == L'\0') { + break; + } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) { + unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i], + str[i + 1]); + i++; + } else { + unicode_code_point = static_cast(str[i]); + } + + char buffer[32]; // CodePointToUtf8 requires a buffer this big. + stream << CodePointToUtf8(unicode_code_point, buffer); + } + return StrStreamToString(&stream); +} + +// Converts a wide C string to a String using the UTF-8 encoding. +// NULL will be converted to "(null)". +String String::ShowWideCString(const wchar_t * wide_c_str) { + if (wide_c_str == NULL) return String("(null)"); + + return String(internal::WideStringToUtf8(wide_c_str, -1).c_str()); +} + +// Similar to ShowWideCString(), except that this function encloses +// the converted string in double quotes. +String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) { + if (wide_c_str == NULL) return String("(null)"); + + return String::Format("L\"%s\"", + String::ShowWideCString(wide_c_str).c_str()); +} + +// Compares two wide C strings. Returns true iff they have the same +// content. +// +// Unlike wcscmp(), this function can handle NULL argument(s). A NULL +// C string is considered different to any non-NULL C string, +// including the empty string. +bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { + if (lhs == NULL) return rhs == NULL; + + if (rhs == NULL) return false; + + return wcscmp(lhs, rhs) == 0; +} + +// Helper function for *_STREQ on wide strings. +AssertionResult CmpHelperSTREQ(const char* expected_expression, + const char* actual_expression, + const wchar_t* expected, + const wchar_t* actual) { + if (String::WideCStringEquals(expected, actual)) { + return AssertionSuccess(); + } + + return EqFailure(expected_expression, + actual_expression, + String::ShowWideCStringQuoted(expected), + String::ShowWideCStringQuoted(actual), + false); +} + +// Helper function for *_STRNE on wide strings. +AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const wchar_t* s1, + const wchar_t* s2) { + if (!String::WideCStringEquals(s1, s2)) { + return AssertionSuccess(); + } + + Message msg; + msg << "Expected: (" << s1_expression << ") != (" + << s2_expression << "), actual: " + << String::ShowWideCStringQuoted(s1) + << " vs " << String::ShowWideCStringQuoted(s2); + return AssertionFailure(msg); +} + +// Compares two C strings, ignoring case. Returns true iff they have +// the same content. +// +// Unlike strcasecmp(), this function can handle NULL argument(s). A +// NULL C string is considered different to any non-NULL C string, +// including the empty string. +bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) { + if ( lhs == NULL ) return rhs == NULL; + + if ( rhs == NULL ) return false; + +#ifdef GTEST_OS_WINDOWS + return _stricmp(lhs, rhs) == 0; +#else // GTEST_OS_WINDOWS + return strcasecmp(lhs, rhs) == 0; +#endif // GTEST_OS_WINDOWS +} + + // Compares two wide C strings, ignoring case. Returns true iff they + // have the same content. + // + // Unlike wcscasecmp(), this function can handle NULL argument(s). + // A NULL C string is considered different to any non-NULL wide C string, + // including the empty string. + // NB: The implementations on different platforms slightly differ. + // On windows, this method uses _wcsicmp which compares according to LC_CTYPE + // environment variable. On GNU platform this method uses wcscasecmp + // which compares according to LC_CTYPE category of the current locale. + // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the + // current locale. +bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, + const wchar_t* rhs) { + if ( lhs == NULL ) return rhs == NULL; + + if ( rhs == NULL ) return false; + +#ifdef GTEST_OS_WINDOWS + return _wcsicmp(lhs, rhs) == 0; +#elif defined(GTEST_OS_LINUX) + return wcscasecmp(lhs, rhs) == 0; +#else + // Mac OS X and Cygwin don't define wcscasecmp. Other unknown OSes + // may not define it either. + wint_t left, right; + do { + left = towlower(*lhs++); + right = towlower(*rhs++); + } while (left && left == right); + return left == right; +#endif // OS selector +} + +// Constructs a String by copying a given number of chars from a +// buffer. E.g. String("hello", 3) will create the string "hel". +String::String(const char * buffer, size_t len) { + char * const temp = new char[ len + 1 ]; + memcpy(temp, buffer, len); + temp[ len ] = '\0'; + c_str_ = temp; +} + +// Compares this with another String. +// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0 +// if this is greater than rhs. +int String::Compare(const String & rhs) const { + if ( c_str_ == NULL ) { + return rhs.c_str_ == NULL ? 0 : -1; // NULL < anything except NULL + } + + return rhs.c_str_ == NULL ? 1 : strcmp(c_str_, rhs.c_str_); +} + +// Returns true iff this String ends with the given suffix. *Any* +// String is considered to end with a NULL or empty suffix. +bool String::EndsWith(const char* suffix) const { + if (suffix == NULL || CStringEquals(suffix, "")) return true; + + if (c_str_ == NULL) return false; + + const size_t this_len = strlen(c_str_); + const size_t suffix_len = strlen(suffix); + return (this_len >= suffix_len) && + CStringEquals(c_str_ + this_len - suffix_len, suffix); +} + +// Returns true iff this String ends with the given suffix, ignoring case. +// Any String is considered to end with a NULL or empty suffix. +bool String::EndsWithCaseInsensitive(const char* suffix) const { + if (suffix == NULL || CStringEquals(suffix, "")) return true; + + if (c_str_ == NULL) return false; + + const size_t this_len = strlen(c_str_); + const size_t suffix_len = strlen(suffix); + return (this_len >= suffix_len) && + CaseInsensitiveCStringEquals(c_str_ + this_len - suffix_len, suffix); +} + +// Sets the 0-terminated C string this String object represents. The +// old string in this object is deleted, and this object will own a +// clone of the input string. This function copies only up to length +// bytes (plus a terminating null byte), or until the first null byte, +// whichever comes first. +// +// This function works even when the c_str parameter has the same +// value as that of the c_str_ field. +void String::Set(const char * c_str, size_t length) { + // Makes sure this works when c_str == c_str_ + const char* const temp = CloneString(c_str, length); + delete[] c_str_; + c_str_ = temp; +} + +// Assigns a C string to this object. Self-assignment works. +const String& String::operator=(const char* c_str) { + // Makes sure this works when c_str == c_str_ + if (c_str != c_str_) { + delete[] c_str_; + c_str_ = CloneCString(c_str); + } + return *this; +} + +// Formats a list of arguments to a String, using the same format +// spec string as for printf. +// +// We do not use the StringPrintf class as it is not universally +// available. +// +// The result is limited to 4096 characters (including the tailing 0). +// If 4096 characters are not enough to format the input, +// "" is returned. +String String::Format(const char * format, ...) { + va_list args; + va_start(args, format); + + char buffer[4096]; + // MSVC 8 deprecates vsnprintf(), so we want to suppress warning + // 4996 (deprecated function) there. +#ifdef GTEST_OS_WINDOWS // We are on Windows. +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. + const int size = + vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, args); +#pragma warning(pop) // Restores the warning state. +#else // We are on Linux or Mac OS. + const int size = + vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, args); +#endif // GTEST_OS_WINDOWS + va_end(args); + + return String(size >= 0 ? buffer : ""); +} + +// Converts the buffer in a StrStream to a String, converting NUL +// bytes to "\\0" along the way. +String StrStreamToString(StrStream* ss) { +#if GTEST_HAS_STD_STRING + const ::std::string& str = ss->str(); + const char* const start = str.c_str(); + const char* const end = start + str.length(); +#else + const char* const start = ss->str(); + const char* const end = start + ss->pcount(); +#endif // GTEST_HAS_STD_STRING + + // We need to use a helper StrStream to do this transformation + // because String doesn't support push_back(). + StrStream helper; + for (const char* ch = start; ch != end; ++ch) { + if (*ch == '\0') { + helper << "\\0"; // Replaces NUL with "\\0"; + } else { + helper.put(*ch); + } + } + +#if GTEST_HAS_STD_STRING + return String(helper.str().c_str()); +#else + const String str(helper.str(), helper.pcount()); + helper.freeze(false); + ss->freeze(false); + return str; +#endif // GTEST_HAS_STD_STRING +} + +// Appends the user-supplied message to the Google-Test-generated message. +String AppendUserMessage(const String& gtest_msg, + const Message& user_msg) { + // Appends the user message if it's non-empty. + const String user_msg_string = user_msg.GetString(); + if (user_msg_string.empty()) { + return gtest_msg; + } + + Message msg; + msg << gtest_msg << "\n" << user_msg_string; + + return msg.GetString(); +} + +// class TestResult + +// Creates an empty TestResult. +TestResult::TestResult() + : death_test_count_(0), + elapsed_time_(0) { +} + +// D'tor. +TestResult::~TestResult() { +} + +// Adds a test part result to the list. +void TestResult::AddTestPartResult(const TestPartResult& test_part_result) { + test_part_results_.PushBack(test_part_result); +} + +// Adds a test property to the list. If a property with the same key as the +// supplied property is already represented, the value of this test_property +// replaces the old value for that key. +void TestResult::RecordProperty(const TestProperty& test_property) { + if (!ValidateTestProperty(test_property)) { + return; + } + MutexLock lock(&test_properites_mutex_); + ListNode* const node_with_matching_key = + test_properties_.FindIf(TestPropertyKeyIs(test_property.key())); + if (node_with_matching_key == NULL) { + test_properties_.PushBack(test_property); + return; + } + TestProperty& property_with_matching_key = node_with_matching_key->element(); + property_with_matching_key.SetValue(test_property.value()); +} + +// Adds a failure if the key is a reserved attribute of Google Test +// testcase tags. Returns true if the property is valid. +bool TestResult::ValidateTestProperty(const TestProperty& test_property) { + String key(test_property.key()); + if (key == "name" || key == "status" || key == "time" || key == "classname") { + ADD_FAILURE() + << "Reserved key used in RecordProperty(): " + << key + << " ('name', 'status', 'time', and 'classname' are reserved by " + << GTEST_NAME << ")"; + return false; + } + return true; +} + +// Clears the object. +void TestResult::Clear() { + test_part_results_.Clear(); + test_properties_.Clear(); + death_test_count_ = 0; + elapsed_time_ = 0; +} + +// Returns true iff the test part passed. +static bool TestPartPassed(const TestPartResult & result) { + return result.passed(); +} + +// Gets the number of successful test parts. +int TestResult::successful_part_count() const { + return test_part_results_.CountIf(TestPartPassed); +} + +// Returns true iff the test part failed. +static bool TestPartFailed(const TestPartResult & result) { + return result.failed(); +} + +// Gets the number of failed test parts. +int TestResult::failed_part_count() const { + return test_part_results_.CountIf(TestPartFailed); +} + +// Returns true iff the test part fatally failed. +static bool TestPartFatallyFailed(const TestPartResult & result) { + return result.fatally_failed(); +} + +// Returns true iff the test fatally failed. +bool TestResult::HasFatalFailure() const { + return test_part_results_.CountIf(TestPartFatallyFailed) > 0; +} + +// Gets the number of all test parts. This is the sum of the number +// of successful test parts and the number of failed test parts. +int TestResult::total_part_count() const { + return test_part_results_.size(); +} + +} // namespace internal + +// class Test + +// Creates a Test object. + +// The c'tor saves the values of all Google Test flags. +Test::Test() + : gtest_flag_saver_(new internal::GTestFlagSaver) { +} + +// The d'tor restores the values of all Google Test flags. +Test::~Test() { + delete gtest_flag_saver_; +} + +// Sets up the test fixture. +// +// A sub-class may override this. +void Test::SetUp() { +} + +// Tears down the test fixture. +// +// A sub-class may override this. +void Test::TearDown() { +} + +// Allows user supplied key value pairs to be recorded for later output. +void Test::RecordProperty(const char* key, const char* value) { + UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value); +} + +// Allows user supplied key value pairs to be recorded for later output. +void Test::RecordProperty(const char* key, int value) { + Message value_message; + value_message << value; + RecordProperty(key, value_message.GetString().c_str()); +} + +#ifdef GTEST_OS_WINDOWS +// We are on Windows. + +// Adds an "exception thrown" fatal failure to the current test. +static void AddExceptionThrownFailure(DWORD exception_code, + const char* location) { + Message message; + message << "Exception thrown with code 0x" << std::setbase(16) << + exception_code << std::setbase(10) << " in " << location << "."; + + UnitTest* const unit_test = UnitTest::GetInstance(); + unit_test->AddTestPartResult( + TPRT_FATAL_FAILURE, + static_cast(NULL), + // We have no info about the source file where the exception + // occurred. + -1, // We have no info on which line caused the exception. + message.GetString(), + internal::String("")); +} + +#endif // GTEST_OS_WINDOWS + +// Google Test requires all tests in the same test case to use the same test +// fixture class. This function checks if the current test has the +// same fixture class as the first test in the current test case. If +// yes, it returns true; otherwise it generates a Google Test failure and +// returns false. +bool Test::HasSameFixtureClass() { + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + const TestCase* const test_case = impl->current_test_case(); + + // Info about the first test in the current test case. + const internal::TestInfoImpl* const first_test_info = + test_case->test_info_list().Head()->element()->impl(); + const internal::TypeId first_fixture_id = first_test_info->fixture_class_id(); + const char* const first_test_name = first_test_info->name(); + + // Info about the current test. + const internal::TestInfoImpl* const this_test_info = + impl->current_test_info()->impl(); + const internal::TypeId this_fixture_id = this_test_info->fixture_class_id(); + const char* const this_test_name = this_test_info->name(); + + if (this_fixture_id != first_fixture_id) { + // Is the first test defined using TEST? + const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId(); + // Is this test defined using TEST? + const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); + + if (first_is_TEST || this_is_TEST) { + // The user mixed TEST and TEST_F in this test case - we'll tell + // him/her how to fix it. + + // Gets the name of the TEST and the name of the TEST_F. Note + // that first_is_TEST and this_is_TEST cannot both be true, as + // the fixture IDs are different for the two tests. + const char* const TEST_name = + first_is_TEST ? first_test_name : this_test_name; + const char* const TEST_F_name = + first_is_TEST ? this_test_name : first_test_name; + + ADD_FAILURE() + << "All tests in the same test case must use the same test fixture\n" + << "class, so mixing TEST_F and TEST in the same test case is\n" + << "illegal. In test case " << this_test_info->test_case_name() + << ",\n" + << "test " << TEST_F_name << " is defined using TEST_F but\n" + << "test " << TEST_name << " is defined using TEST. You probably\n" + << "want to change the TEST to TEST_F or move it to another test\n" + << "case."; + } else { + // The user defined two fixture classes with the same name in + // two namespaces - we'll tell him/her how to fix it. + ADD_FAILURE() + << "All tests in the same test case must use the same test fixture\n" + << "class. However, in test case " + << this_test_info->test_case_name() << ",\n" + << "you defined test " << first_test_name + << " and test " << this_test_name << "\n" + << "using two different test fixture classes. This can happen if\n" + << "the two classes are from different namespaces or translation\n" + << "units and have the same name. You should probably rename one\n" + << "of the classes to put the tests into different test cases."; + } + return false; + } + + return true; +} + +// Runs the test and updates the test result. +void Test::Run() { + if (!HasSameFixtureClass()) return; + + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); +#ifdef GTEST_OS_WINDOWS + // We are on Windows. + impl->os_stack_trace_getter()->UponLeavingGTest(); + __try { + SetUp(); + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( + GetExceptionCode())) { + AddExceptionThrownFailure(GetExceptionCode(), "SetUp()"); + } + + // We will run the test only if SetUp() had no fatal failure. + if (!HasFatalFailure()) { + impl->os_stack_trace_getter()->UponLeavingGTest(); + __try { + TestBody(); + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( + GetExceptionCode())) { + AddExceptionThrownFailure(GetExceptionCode(), "the test body"); + } + } + + // However, we want to clean up as much as possible. Hence we will + // always call TearDown(), even if SetUp() or the test body has + // failed. + impl->os_stack_trace_getter()->UponLeavingGTest(); + __try { + TearDown(); + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( + GetExceptionCode())) { + AddExceptionThrownFailure(GetExceptionCode(), "TearDown()"); + } + +#else // We are on Linux or Mac - exceptions are disabled. + impl->os_stack_trace_getter()->UponLeavingGTest(); + SetUp(); + + // We will run the test only if SetUp() was successful. + if (!HasFatalFailure()) { + impl->os_stack_trace_getter()->UponLeavingGTest(); + TestBody(); + } + + // However, we want to clean up as much as possible. Hence we will + // always call TearDown(), even if SetUp() or the test body has + // failed. + impl->os_stack_trace_getter()->UponLeavingGTest(); + TearDown(); +#endif // GTEST_OS_WINDOWS +} + + +// Returns true iff the current test has a fatal failure. +bool Test::HasFatalFailure() { + return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); +} + +// class TestInfo + +// Constructs a TestInfo object. It assumes ownership of the test factory +// object via impl_. +TestInfo::TestInfo(const char* test_case_name, + const char* name, + const char* test_case_comment, + const char* comment, + internal::TypeId fixture_class_id, + internal::TestFactoryBase* factory) { + impl_ = new internal::TestInfoImpl(this, test_case_name, name, + test_case_comment, comment, + fixture_class_id, factory); +} + +// Destructs a TestInfo object. +TestInfo::~TestInfo() { + delete impl_; +} + +namespace internal { + +// Creates a new TestInfo object and registers it with Google Test; +// returns the created object. +// +// Arguments: +// +// test_case_name: name of the test case +// name: name of the test +// test_case_comment: a comment on the test case that will be included in +// the test output +// comment: a comment on the test that will be included in the +// test output +// fixture_class_id: ID of the test fixture class +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +// factory: pointer to the factory that creates a test object. +// The newly created TestInfo instance will assume +// ownership of the factory object. +TestInfo* MakeAndRegisterTestInfo( + const char* test_case_name, const char* name, + const char* test_case_comment, const char* comment, + TypeId fixture_class_id, + SetUpTestCaseFunc set_up_tc, + TearDownTestCaseFunc tear_down_tc, + TestFactoryBase* factory) { + TestInfo* const test_info = + new TestInfo(test_case_name, name, test_case_comment, comment, + fixture_class_id, factory); + GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); + return test_info; +} + +#ifdef GTEST_HAS_PARAM_TEST +void ReportInvalidTestCaseType(const char* test_case_name, + const char* file, int line) { + Message errors; + errors + << "Attempted redefinition of test case " << test_case_name << ".\n" + << "All tests in the same test case must use the same test fixture\n" + << "class. However, in test case " << test_case_name << ", you tried\n" + << "to define a test using a fixture class different from the one\n" + << "used earlier. This can happen if the two fixture classes are\n" + << "from different namespaces and have the same name. You should\n" + << "probably rename one of the classes to put the tests into different\n" + << "test cases."; + + fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), + errors.GetString().c_str()); +} +#endif // GTEST_HAS_PARAM_TEST + +} // namespace internal + +// Returns the test case name. +const char* TestInfo::test_case_name() const { + return impl_->test_case_name(); +} + +// Returns the test name. +const char* TestInfo::name() const { + return impl_->name(); +} + +// Returns the test case comment. +const char* TestInfo::test_case_comment() const { + return impl_->test_case_comment(); +} + +// Returns the test comment. +const char* TestInfo::comment() const { + return impl_->comment(); +} + +// Returns true if this test should run. +bool TestInfo::should_run() const { return impl_->should_run(); } + +// Returns the result of the test. +const internal::TestResult* TestInfo::result() const { return impl_->result(); } + +// Increments the number of death tests encountered in this test so +// far. +int TestInfo::increment_death_test_count() { + return impl_->result()->increment_death_test_count(); +} + +namespace { + +// A predicate that checks the test name of a TestInfo against a known +// value. +// +// This is used for implementation of the TestCase class only. We put +// it in the anonymous namespace to prevent polluting the outer +// namespace. +// +// TestNameIs is copyable. +class TestNameIs { + public: + // Constructor. + // + // TestNameIs has NO default constructor. + explicit TestNameIs(const char* name) + : name_(name) {} + + // Returns true iff the test name of test_info matches name_. + bool operator()(const TestInfo * test_info) const { + return test_info && internal::String(test_info->name()).Compare(name_) == 0; + } + + private: + internal::String name_; +}; + +} // namespace + +// Finds and returns a TestInfo with the given name. If one doesn't +// exist, returns NULL. +TestInfo * TestCase::GetTestInfo(const char* test_name) { + // Can we find a TestInfo with the given name? + internal::ListNode * const node = test_info_list_->FindIf( + TestNameIs(test_name)); + + // Returns the TestInfo found. + return node ? node->element() : NULL; +} + +namespace internal { + +// This method expands all parameterized tests registered with macros TEST_P +// and INSTANTIATE_TEST_CASE_P into regular tests and registers those. +// This will be done just once during the program runtime. +void UnitTestImpl::RegisterParameterizedTests() { +#ifdef GTEST_HAS_PARAM_TEST + if (!parameterized_tests_registered_) { + parameterized_test_registry_.RegisterTests(); + parameterized_tests_registered_ = true; + } +#endif +} + +// Creates the test object, runs it, records its result, and then +// deletes it. +void TestInfoImpl::Run() { + if (!should_run_) return; + + // Tells UnitTest where to store test result. + UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->set_current_test_info(parent_); + + // Notifies the unit test event listener that a test is about to + // start. + UnitTestEventListenerInterface* const result_printer = + impl->result_printer(); + result_printer->OnTestStart(parent_); + + const TimeInMillis start = GetTimeInMillis(); + + impl->os_stack_trace_getter()->UponLeavingGTest(); +#ifdef GTEST_OS_WINDOWS + // We are on Windows. + Test* test = NULL; + + __try { + // Creates the test object. + test = factory_->CreateTest(); + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( + GetExceptionCode())) { + AddExceptionThrownFailure(GetExceptionCode(), + "the test fixture's constructor"); + return; + } +#else // We are on Linux or Mac OS - exceptions are disabled. + + // TODO(wan): If test->Run() throws, test won't be deleted. This is + // not a problem now as we don't use exceptions. If we were to + // enable exceptions, we should revise the following to be + // exception-safe. + + // Creates the test object. + Test* test = factory_->CreateTest(); +#endif // GTEST_OS_WINDOWS + + // Runs the test only if the constructor of the test fixture didn't + // generate a fatal failure. + if (!Test::HasFatalFailure()) { + test->Run(); + } + + // Deletes the test object. + impl->os_stack_trace_getter()->UponLeavingGTest(); + delete test; + test = NULL; + + result_.set_elapsed_time(GetTimeInMillis() - start); + + // Notifies the unit test event listener that a test has just finished. + result_printer->OnTestEnd(parent_); + + // Tells UnitTest to stop associating assertion results to this + // test. + impl->set_current_test_info(NULL); +} + +} // namespace internal + +// class TestCase + +// Gets the number of successful tests in this test case. +int TestCase::successful_test_count() const { + return test_info_list_->CountIf(TestPassed); +} + +// Gets the number of failed tests in this test case. +int TestCase::failed_test_count() const { + return test_info_list_->CountIf(TestFailed); +} + +int TestCase::disabled_test_count() const { + return test_info_list_->CountIf(TestDisabled); +} + +// Get the number of tests in this test case that should run. +int TestCase::test_to_run_count() const { + return test_info_list_->CountIf(ShouldRunTest); +} + +// Gets the number of all tests. +int TestCase::total_test_count() const { + return test_info_list_->size(); +} + +// Creates a TestCase with the given name. +// +// Arguments: +// +// name: name of the test case +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +TestCase::TestCase(const char* name, const char* comment, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc) + : name_(name), + comment_(comment), + set_up_tc_(set_up_tc), + tear_down_tc_(tear_down_tc), + should_run_(false), + elapsed_time_(0) { + test_info_list_ = new internal::List; +} + +// Destructor of TestCase. +TestCase::~TestCase() { + // Deletes every Test in the collection. + test_info_list_->ForEach(internal::Delete); + + // Then deletes the Test collection. + delete test_info_list_; + test_info_list_ = NULL; +} + +// Adds a test to this test case. Will delete the test upon +// destruction of the TestCase object. +void TestCase::AddTestInfo(TestInfo * test_info) { + test_info_list_->PushBack(test_info); +} + +// Runs every test in this TestCase. +void TestCase::Run() { + if (!should_run_) return; + + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->set_current_test_case(this); + + UnitTestEventListenerInterface * const result_printer = + impl->result_printer(); + + result_printer->OnTestCaseStart(this); + impl->os_stack_trace_getter()->UponLeavingGTest(); + set_up_tc_(); + + const internal::TimeInMillis start = internal::GetTimeInMillis(); + test_info_list_->ForEach(internal::TestInfoImpl::RunTest); + elapsed_time_ = internal::GetTimeInMillis() - start; + + impl->os_stack_trace_getter()->UponLeavingGTest(); + tear_down_tc_(); + result_printer->OnTestCaseEnd(this); + impl->set_current_test_case(NULL); +} + +// Clears the results of all tests in this test case. +void TestCase::ClearResult() { + test_info_list_->ForEach(internal::TestInfoImpl::ClearTestResult); +} + + +// class UnitTestEventListenerInterface + +// The virtual d'tor. +UnitTestEventListenerInterface::~UnitTestEventListenerInterface() { +} + +// A result printer that never prints anything. Used in the child process +// of an exec-style death test to avoid needless output clutter. +class NullUnitTestResultPrinter : public UnitTestEventListenerInterface {}; + +// Formats a countable noun. Depending on its quantity, either the +// singular form or the plural form is used. e.g. +// +// FormatCountableNoun(1, "formula", "formuli") returns "1 formula". +// FormatCountableNoun(5, "book", "books") returns "5 books". +static internal::String FormatCountableNoun(int count, + const char * singular_form, + const char * plural_form) { + return internal::String::Format("%d %s", count, + count == 1 ? singular_form : plural_form); +} + +// Formats the count of tests. +static internal::String FormatTestCount(int test_count) { + return FormatCountableNoun(test_count, "test", "tests"); +} + +// Formats the count of test cases. +static internal::String FormatTestCaseCount(int test_case_count) { + return FormatCountableNoun(test_case_count, "test case", "test cases"); +} + +// Converts a TestPartResultType enum to human-friendly string +// representation. Both TPRT_NONFATAL_FAILURE and TPRT_FATAL_FAILURE +// are translated to "Failure", as the user usually doesn't care about +// the difference between the two when viewing the test result. +static const char * TestPartResultTypeToString(TestPartResultType type) { + switch (type) { + case TPRT_SUCCESS: + return "Success"; + + case TPRT_NONFATAL_FAILURE: + case TPRT_FATAL_FAILURE: +#ifdef _MSC_VER + return "error: "; +#else + return "Failure\n"; +#endif + } + + return "Unknown result type"; +} + +// Prints a TestPartResult. +static void PrintTestPartResult( + const TestPartResult & test_part_result) { + printf("%s %s%s\n", + internal::FormatFileLocation(test_part_result.file_name(), + test_part_result.line_number()).c_str(), + TestPartResultTypeToString(test_part_result.type()), + test_part_result.message()); + fflush(stdout); +} + +// class PrettyUnitTestResultPrinter + +namespace internal { + +enum GTestColor { + COLOR_RED, + COLOR_GREEN, + COLOR_YELLOW +}; + +#if defined(GTEST_OS_WINDOWS) && !defined(_WIN32_WCE) + +// Returns the character attribute for the given color. +WORD GetColorAttribute(GTestColor color) { + switch (color) { + case COLOR_RED: return FOREGROUND_RED; + case COLOR_GREEN: return FOREGROUND_GREEN; + case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; + } + return 0; +} + +#else + +// Returns the ANSI color code for the given color. +const char* GetAnsiColorCode(GTestColor color) { + switch (color) { + case COLOR_RED: return "1"; + case COLOR_GREEN: return "2"; + case COLOR_YELLOW: return "3"; + }; + return NULL; +} + +#endif // GTEST_OS_WINDOWS && !_WIN32_WCE + +// Returns true iff Google Test should use colors in the output. +bool ShouldUseColor(bool stdout_is_tty) { + const char* const gtest_color = GTEST_FLAG(color).c_str(); + + if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { +#ifdef GTEST_OS_WINDOWS + // On Windows the TERM variable is usually not set, but the + // console there does support colors. + return stdout_is_tty; +#else + // On non-Windows platforms, we rely on the TERM variable. + const char* const term = GetEnv("TERM"); + const bool term_supports_color = + String::CStringEquals(term, "xterm") || + String::CStringEquals(term, "xterm-color") || + String::CStringEquals(term, "cygwin"); + return stdout_is_tty && term_supports_color; +#endif // GTEST_OS_WINDOWS + } + + return String::CaseInsensitiveCStringEquals(gtest_color, "yes") || + String::CaseInsensitiveCStringEquals(gtest_color, "true") || + String::CaseInsensitiveCStringEquals(gtest_color, "t") || + String::CStringEquals(gtest_color, "1"); + // We take "yes", "true", "t", and "1" as meaning "yes". If the + // value is neither one of these nor "auto", we treat it as "no" to + // be conservative. +} + +// Helpers for printing colored strings to stdout. Note that on Windows, we +// cannot simply emit special characters and have the terminal change colors. +// This routine must actually emit the characters rather than return a string +// that would be colored when printed, as can be done on Linux. +void ColoredPrintf(GTestColor color, const char* fmt, ...) { + va_list args; + va_start(args, fmt); + +#if defined(_WIN32_WCE) || defined(GTEST_OS_SYMBIAN) || defined(GTEST_OS_ZOS) + static const bool use_color = false; +#else + static const bool use_color = ShouldUseColor(isatty(fileno(stdout)) != 0); +#endif // !_WIN32_WCE + // The '!= 0' comparison is necessary to satisfy MSVC 7.1. + + if (!use_color) { + vprintf(fmt, args); + va_end(args); + return; + } + +#if defined(GTEST_OS_WINDOWS) && !defined(_WIN32_WCE) + const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); + + // Gets the current text color. + CONSOLE_SCREEN_BUFFER_INFO buffer_info; + GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); + const WORD old_color_attrs = buffer_info.wAttributes; + + SetConsoleTextAttribute(stdout_handle, + GetColorAttribute(color) | FOREGROUND_INTENSITY); + vprintf(fmt, args); + + // Restores the text color. + SetConsoleTextAttribute(stdout_handle, old_color_attrs); +#else + printf("\033[0;3%sm", GetAnsiColorCode(color)); + vprintf(fmt, args); + printf("\033[m"); // Resets the terminal to default. +#endif // GTEST_OS_WINDOWS && !_WIN32_WCE + va_end(args); +} + +} // namespace internal + +using internal::ColoredPrintf; +using internal::COLOR_RED; +using internal::COLOR_GREEN; +using internal::COLOR_YELLOW; + +// This class implements the UnitTestEventListenerInterface interface. +// +// Class PrettyUnitTestResultPrinter is copyable. +class PrettyUnitTestResultPrinter : public UnitTestEventListenerInterface { + public: + PrettyUnitTestResultPrinter() {} + static void PrintTestName(const char * test_case, const char * test) { + printf("%s.%s", test_case, test); + } + + // The following methods override what's in the + // UnitTestEventListenerInterface class. + virtual void OnUnitTestStart(const UnitTest * unit_test); + virtual void OnGlobalSetUpStart(const UnitTest*); + virtual void OnTestCaseStart(const TestCase * test_case); + virtual void OnTestCaseEnd(const TestCase * test_case); + virtual void OnTestStart(const TestInfo * test_info); + virtual void OnNewTestPartResult(const TestPartResult * result); + virtual void OnTestEnd(const TestInfo * test_info); + virtual void OnGlobalTearDownStart(const UnitTest*); + virtual void OnUnitTestEnd(const UnitTest * unit_test); + + private: + internal::String test_case_name_; +}; + +// Called before the unit test starts. +void PrettyUnitTestResultPrinter::OnUnitTestStart( + const UnitTest * unit_test) { + const char * const filter = GTEST_FLAG(filter).c_str(); + + // Prints the filter if it's not *. This reminds the user that some + // tests may be skipped. + if (!internal::String::CStringEquals(filter, kUniversalFilter)) { + ColoredPrintf(COLOR_YELLOW, + "Note: %s filter = %s\n", GTEST_NAME, filter); + } + + const internal::UnitTestImpl* const impl = unit_test->impl(); + ColoredPrintf(COLOR_GREEN, "[==========] "); + printf("Running %s from %s.\n", + FormatTestCount(impl->test_to_run_count()).c_str(), + FormatTestCaseCount(impl->test_case_to_run_count()).c_str()); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnGlobalSetUpStart(const UnitTest*) { + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("Global test environment set-up.\n"); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestCaseStart( + const TestCase * test_case) { + test_case_name_ = test_case->name(); + const internal::String counts = + FormatCountableNoun(test_case->test_to_run_count(), "test", "tests"); + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("%s from %s", counts.c_str(), test_case_name_.c_str()); + if (test_case->comment()[0] == '\0') { + printf("\n"); + } else { + printf(", where %s\n", test_case->comment()); + } + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestCaseEnd( + const TestCase * test_case) { + if (!GTEST_FLAG(print_time)) return; + + test_case_name_ = test_case->name(); + const internal::String counts = + FormatCountableNoun(test_case->test_to_run_count(), "test", "tests"); + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("%s from %s (%s ms total)\n\n", + counts.c_str(), test_case_name_.c_str(), + internal::StreamableToString(test_case->elapsed_time()).c_str()); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo * test_info) { + ColoredPrintf(COLOR_GREEN, "[ RUN ] "); + PrintTestName(test_case_name_.c_str(), test_info->name()); + if (test_info->comment()[0] == '\0') { + printf("\n"); + } else { + printf(", where %s\n", test_info->comment()); + } + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo * test_info) { + if (test_info->result()->Passed()) { + ColoredPrintf(COLOR_GREEN, "[ OK ] "); + } else { + ColoredPrintf(COLOR_RED, "[ FAILED ] "); + } + PrintTestName(test_case_name_.c_str(), test_info->name()); + if (GTEST_FLAG(print_time)) { + printf(" (%s ms)\n", internal::StreamableToString( + test_info->result()->elapsed_time()).c_str()); + } else { + printf("\n"); + } + fflush(stdout); +} + +// Called after an assertion failure. +void PrettyUnitTestResultPrinter::OnNewTestPartResult( + const TestPartResult * result) { + // If the test part succeeded, we don't need to do anything. + if (result->type() == TPRT_SUCCESS) + return; + + // Print failure message from the assertion (e.g. expected this and got that). + PrintTestPartResult(*result); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnGlobalTearDownStart(const UnitTest*) { + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("Global test environment tear-down\n"); + fflush(stdout); +} + +namespace internal { + +// Internal helper for printing the list of failed tests. +static void PrintFailedTestsPretty(const UnitTestImpl* impl) { + const int failed_test_count = impl->failed_test_count(); + if (failed_test_count == 0) { + return; + } + + for (const internal::ListNode* node = impl->test_cases()->Head(); + node != NULL; node = node->next()) { + const TestCase* const tc = node->element(); + if (!tc->should_run() || (tc->failed_test_count() == 0)) { + continue; + } + for (const internal::ListNode* tinode = + tc->test_info_list().Head(); + tinode != NULL; tinode = tinode->next()) { + const TestInfo* const ti = tinode->element(); + if (!tc->ShouldRunTest(ti) || tc->TestPassed(ti)) { + continue; + } + ColoredPrintf(COLOR_RED, "[ FAILED ] "); + printf("%s.%s", ti->test_case_name(), ti->name()); + if (ti->test_case_comment()[0] != '\0' || + ti->comment()[0] != '\0') { + printf(", where %s", ti->test_case_comment()); + if (ti->test_case_comment()[0] != '\0' && + ti->comment()[0] != '\0') { + printf(" and "); + } + } + printf("%s\n", ti->comment()); + } + } +} + +} // namespace internal + +void PrettyUnitTestResultPrinter::OnUnitTestEnd( + const UnitTest * unit_test) { + const internal::UnitTestImpl* const impl = unit_test->impl(); + + ColoredPrintf(COLOR_GREEN, "[==========] "); + printf("%s from %s ran.", + FormatTestCount(impl->test_to_run_count()).c_str(), + FormatTestCaseCount(impl->test_case_to_run_count()).c_str()); + if (GTEST_FLAG(print_time)) { + printf(" (%s ms total)", + internal::StreamableToString(impl->elapsed_time()).c_str()); + } + printf("\n"); + ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); + printf("%s.\n", FormatTestCount(impl->successful_test_count()).c_str()); + + int num_failures = impl->failed_test_count(); + if (!impl->Passed()) { + const int failed_test_count = impl->failed_test_count(); + ColoredPrintf(COLOR_RED, "[ FAILED ] "); + printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); + internal::PrintFailedTestsPretty(impl); + printf("\n%2d FAILED %s\n", num_failures, + num_failures == 1 ? "TEST" : "TESTS"); + } + + int num_disabled = impl->disabled_test_count(); + if (num_disabled) { + if (!num_failures) { + printf("\n"); // Add a spacer if no FAILURE banner is displayed. + } + ColoredPrintf(COLOR_YELLOW, + " YOU HAVE %d DISABLED %s\n\n", + num_disabled, + num_disabled == 1 ? "TEST" : "TESTS"); + } + // Ensure that Google Test output is printed before, e.g., heapchecker output. + fflush(stdout); +} + +// End PrettyUnitTestResultPrinter + +// class UnitTestEventsRepeater +// +// This class forwards events to other event listeners. +class UnitTestEventsRepeater : public UnitTestEventListenerInterface { + public: + typedef internal::List Listeners; + typedef internal::ListNode ListenersNode; + UnitTestEventsRepeater() {} + virtual ~UnitTestEventsRepeater(); + void AddListener(UnitTestEventListenerInterface *listener); + + virtual void OnUnitTestStart(const UnitTest* unit_test); + virtual void OnUnitTestEnd(const UnitTest* unit_test); + virtual void OnGlobalSetUpStart(const UnitTest* unit_test); + virtual void OnGlobalSetUpEnd(const UnitTest* unit_test); + virtual void OnGlobalTearDownStart(const UnitTest* unit_test); + virtual void OnGlobalTearDownEnd(const UnitTest* unit_test); + virtual void OnTestCaseStart(const TestCase* test_case); + virtual void OnTestCaseEnd(const TestCase* test_case); + virtual void OnTestStart(const TestInfo* test_info); + virtual void OnTestEnd(const TestInfo* test_info); + virtual void OnNewTestPartResult(const TestPartResult* result); + + private: + Listeners listeners_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestEventsRepeater); +}; + +UnitTestEventsRepeater::~UnitTestEventsRepeater() { + for (ListenersNode* listener = listeners_.Head(); + listener != NULL; + listener = listener->next()) { + delete listener->element(); + } +} + +void UnitTestEventsRepeater::AddListener( + UnitTestEventListenerInterface *listener) { + listeners_.PushBack(listener); +} + +// Since the methods are identical, use a macro to reduce boilerplate. +// This defines a member that repeats the call to all listeners. +#define GTEST_REPEATER_METHOD_(Name, Type) \ +void UnitTestEventsRepeater::Name(const Type* parameter) { \ + for (ListenersNode* listener = listeners_.Head(); \ + listener != NULL; \ + listener = listener->next()) { \ + listener->element()->Name(parameter); \ + } \ +} + +GTEST_REPEATER_METHOD_(OnUnitTestStart, UnitTest) +GTEST_REPEATER_METHOD_(OnUnitTestEnd, UnitTest) +GTEST_REPEATER_METHOD_(OnGlobalSetUpStart, UnitTest) +GTEST_REPEATER_METHOD_(OnGlobalSetUpEnd, UnitTest) +GTEST_REPEATER_METHOD_(OnGlobalTearDownStart, UnitTest) +GTEST_REPEATER_METHOD_(OnGlobalTearDownEnd, UnitTest) +GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) +GTEST_REPEATER_METHOD_(OnTestCaseEnd, TestCase) +GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) +GTEST_REPEATER_METHOD_(OnTestEnd, TestInfo) +GTEST_REPEATER_METHOD_(OnNewTestPartResult, TestPartResult) + +#undef GTEST_REPEATER_METHOD_ + +// End PrettyUnitTestResultPrinter + +// This class generates an XML output file. +class XmlUnitTestResultPrinter : public UnitTestEventListenerInterface { + public: + explicit XmlUnitTestResultPrinter(const char* output_file); + + virtual void OnUnitTestEnd(const UnitTest* unit_test); + + private: + // Is c a whitespace character that is normalized to a space character + // when it appears in an XML attribute value? + static bool IsNormalizableWhitespace(char c) { + return c == 0x9 || c == 0xA || c == 0xD; + } + + // May c appear in a well-formed XML document? + static bool IsValidXmlCharacter(char c) { + return IsNormalizableWhitespace(c) || c >= 0x20; + } + + // Returns an XML-escaped copy of the input string str. If + // is_attribute is true, the text is meant to appear as an attribute + // value, and normalizable whitespace is preserved by replacing it + // with character references. + static internal::String EscapeXml(const char* str, + bool is_attribute); + + // Convenience wrapper around EscapeXml when str is an attribute value. + static internal::String EscapeXmlAttribute(const char* str) { + return EscapeXml(str, true); + } + + // Convenience wrapper around EscapeXml when str is not an attribute value. + static internal::String EscapeXmlText(const char* str) { + return EscapeXml(str, false); + } + + // Prints an XML representation of a TestInfo object. + static void PrintXmlTestInfo(FILE* out, + const char* test_case_name, + const TestInfo* test_info); + + // Prints an XML representation of a TestCase object + static void PrintXmlTestCase(FILE* out, const TestCase* test_case); + + // Prints an XML summary of unit_test to output stream out. + static void PrintXmlUnitTest(FILE* out, const UnitTest* unit_test); + + // Produces a string representing the test properties in a result as space + // delimited XML attributes based on the property key="value" pairs. + // When the String is not empty, it includes a space at the beginning, + // to delimit this attribute from prior attributes. + static internal::String TestPropertiesAsXmlAttributes( + const internal::TestResult* result); + + // The output file. + const internal::String output_file_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter); +}; + +// Creates a new XmlUnitTestResultPrinter. +XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) + : output_file_(output_file) { + if (output_file_.c_str() == NULL || output_file_.empty()) { + fprintf(stderr, "XML output file may not be null\n"); + fflush(stderr); + exit(EXIT_FAILURE); + } +} + +// Called after the unit test ends. +void XmlUnitTestResultPrinter::OnUnitTestEnd(const UnitTest* unit_test) { + FILE* xmlout = NULL; + internal::FilePath output_file(output_file_); + internal::FilePath output_dir(output_file.RemoveFileName()); + + if (output_dir.CreateDirectoriesRecursively()) { + // MSVC 8 deprecates fopen(), so we want to suppress warning 4996 + // (deprecated function) there. +#ifdef GTEST_OS_WINDOWS + // We are on Windows. +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. + xmlout = fopen(output_file_.c_str(), "w"); +#pragma warning(pop) // Restores the warning state. +#else // We are on Linux or Mac OS. + xmlout = fopen(output_file_.c_str(), "w"); +#endif // GTEST_OS_WINDOWS + } + if (xmlout == NULL) { + // TODO(wan): report the reason of the failure. + // + // We don't do it for now as: + // + // 1. There is no urgent need for it. + // 2. It's a bit involved to make the errno variable thread-safe on + // all three operating systems (Linux, Windows, and Mac OS). + // 3. To interpret the meaning of errno in a thread-safe way, + // we need the strerror_r() function, which is not available on + // Windows. + fprintf(stderr, + "Unable to open file \"%s\"\n", + output_file_.c_str()); + fflush(stderr); + exit(EXIT_FAILURE); + } + PrintXmlUnitTest(xmlout, unit_test); + fclose(xmlout); +} + +// Returns an XML-escaped copy of the input string str. If is_attribute +// is true, the text is meant to appear as an attribute value, and +// normalizable whitespace is preserved by replacing it with character +// references. +// +// Invalid XML characters in str, if any, are stripped from the output. +// It is expected that most, if not all, of the text processed by this +// module will consist of ordinary English text. +// If this module is ever modified to produce version 1.1 XML output, +// most invalid characters can be retained using character references. +// TODO(wan): It might be nice to have a minimally invasive, human-readable +// escaping scheme for invalid characters, rather than dropping them. +internal::String XmlUnitTestResultPrinter::EscapeXml(const char* str, + bool is_attribute) { + Message m; + + if (str != NULL) { + for (const char* src = str; *src; ++src) { + switch (*src) { + case '<': + m << "<"; + break; + case '>': + m << ">"; + break; + case '&': + m << "&"; + break; + case '\'': + if (is_attribute) + m << "'"; + else + m << '\''; + break; + case '"': + if (is_attribute) + m << """; + else + m << '"'; + break; + default: + if (IsValidXmlCharacter(*src)) { + if (is_attribute && IsNormalizableWhitespace(*src)) + m << internal::String::Format("&#x%02X;", unsigned(*src)); + else + m << *src; + } + break; + } + } + } + + return m.GetString(); +} + + +// The following routines generate an XML representation of a UnitTest +// object. +// +// This is how Google Test concepts map to the DTD: +// +// <-- corresponds to a UnitTest object +// <-- corresponds to a TestCase object +// <-- corresponds to a TestInfo object +// ... +// ... +// ... +// <-- individual assertion failures +// +// +// + +namespace internal { + +// Formats the given time in milliseconds as seconds. The returned +// C-string is owned by this function and cannot be released by the +// caller. Calling the function again invalidates the previous +// result. +const char* FormatTimeInMillisAsSeconds(TimeInMillis ms) { + static String str; + str = (Message() << (ms/1000.0)).GetString(); + return str.c_str(); +} + +} // namespace internal + +// Prints an XML representation of a TestInfo object. +// TODO(wan): There is also value in printing properties with the plain printer. +void XmlUnitTestResultPrinter::PrintXmlTestInfo(FILE* out, + const char* test_case_name, + const TestInfo* test_info) { + const internal::TestResult * const result = test_info->result(); + const internal::List &results = result->test_part_results(); + fprintf(out, + " name()).c_str(), + test_info->should_run() ? "run" : "notrun", + internal::FormatTimeInMillisAsSeconds(result->elapsed_time()), + EscapeXmlAttribute(test_case_name).c_str(), + TestPropertiesAsXmlAttributes(result).c_str()); + + int failures = 0; + for (const internal::ListNode* part_node = results.Head(); + part_node != NULL; + part_node = part_node->next()) { + const TestPartResult& part = part_node->element(); + if (part.failed()) { + const internal::String message = + internal::String::Format("%s:%d\n%s", part.file_name(), + part.line_number(), part.message()); + if (++failures == 1) + fprintf(out, ">\n"); + fprintf(out, + " " + "\n", + EscapeXmlAttribute(part.summary()).c_str(), message.c_str()); + } + } + + if (failures == 0) + fprintf(out, " />\n"); + else + fprintf(out, " \n"); +} + +// Prints an XML representation of a TestCase object +void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out, + const TestCase* test_case) { + fprintf(out, + " name()).c_str(), + test_case->total_test_count(), + test_case->failed_test_count(), + test_case->disabled_test_count()); + fprintf(out, + "errors=\"0\" time=\"%s\">\n", + internal::FormatTimeInMillisAsSeconds(test_case->elapsed_time())); + for (const internal::ListNode* info_node = + test_case->test_info_list().Head(); + info_node != NULL; + info_node = info_node->next()) { + PrintXmlTestInfo(out, test_case->name(), info_node->element()); + } + fprintf(out, " \n"); +} + +// Prints an XML summary of unit_test to output stream out. +void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out, + const UnitTest* unit_test) { + const internal::UnitTestImpl* const impl = unit_test->impl(); + fprintf(out, "\n"); + fprintf(out, + "total_test_count(), + impl->failed_test_count(), + impl->disabled_test_count(), + internal::FormatTimeInMillisAsSeconds(impl->elapsed_time())); + fprintf(out, "name=\"AllTests\">\n"); + for (const internal::ListNode* case_node = + impl->test_cases()->Head(); + case_node != NULL; + case_node = case_node->next()) { + PrintXmlTestCase(out, case_node->element()); + } + fprintf(out, "\n"); +} + +// Produces a string representing the test properties in a result as space +// delimited XML attributes based on the property key="value" pairs. +internal::String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( + const internal::TestResult* result) { + using internal::TestProperty; + Message attributes; + const internal::List& properties = result->test_properties(); + for (const internal::ListNode* property_node = + properties.Head(); + property_node != NULL; + property_node = property_node->next()) { + const TestProperty& property = property_node->element(); + attributes << " " << property.key() << "=" + << "\"" << EscapeXmlAttribute(property.value()) << "\""; + } + return attributes.GetString(); +} + +// End XmlUnitTestResultPrinter + +namespace internal { + +// Class ScopedTrace + +// Pushes the given source file location and message onto a per-thread +// trace stack maintained by Google Test. +// L < UnitTest::mutex_ +ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) { + TraceInfo trace; + trace.file = file; + trace.line = line; + trace.message = message.GetString(); + + UnitTest::GetInstance()->PushGTestTrace(trace); +} + +// Pops the info pushed by the c'tor. +// L < UnitTest::mutex_ +ScopedTrace::~ScopedTrace() { + UnitTest::GetInstance()->PopGTestTrace(); +} + + +// class OsStackTraceGetter + +// Returns the current OS stack trace as a String. Parameters: +// +// max_depth - the maximum number of stack frames to be included +// in the trace. +// skip_count - the number of top frames to be skipped; doesn't count +// against max_depth. +// +// L < mutex_ +// We use "L < mutex_" to denote that the function may acquire mutex_. +String OsStackTraceGetter::CurrentStackTrace(int, int) { + return String(""); +} + +// L < mutex_ +void OsStackTraceGetter::UponLeavingGTest() { +} + +const char* const +OsStackTraceGetter::kElidedFramesMarker = + "... " GTEST_NAME " internal frames ..."; + +} // namespace internal + +// class UnitTest + +// Gets the singleton UnitTest object. The first time this method is +// called, a UnitTest object is constructed and returned. Consecutive +// calls will return the same object. +// +// We don't protect this under mutex_ as a user is not supposed to +// call this before main() starts, from which point on the return +// value will never change. +UnitTest * UnitTest::GetInstance() { + // When compiled with MSVC 7.1 in optimized mode, destroying the + // UnitTest object upon exiting the program messes up the exit code, + // causing successful tests to appear failed. We have to use a + // different implementation in this case to bypass the compiler bug. + // This implementation makes the compiler happy, at the cost of + // leaking the UnitTest object. +#if _MSC_VER == 1310 && !defined(_DEBUG) // MSVC 7.1 and optimized build. + static UnitTest* const instance = new UnitTest; + return instance; +#else + static UnitTest instance; + return &instance; +#endif // _MSC_VER==1310 && !defined(_DEBUG) +} + +// Registers and returns a global test environment. When a test +// program is run, all global test environments will be set-up in the +// order they were registered. After all tests in the program have +// finished, all global test environments will be torn-down in the +// *reverse* order they were registered. +// +// The UnitTest object takes ownership of the given environment. +// +// We don't protect this under mutex_, as we only support calling it +// from the main thread. +Environment* UnitTest::AddEnvironment(Environment* env) { + if (env == NULL) { + return NULL; + } + + impl_->environments()->PushBack(env); + impl_->environments_in_reverse_order()->PushFront(env); + return env; +} + +// Adds a TestPartResult to the current TestResult object. All Google Test +// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call +// this to report their results. The user code should use the +// assertion macros instead of calling this directly. +// L < mutex_ +void UnitTest::AddTestPartResult(TestPartResultType result_type, + const char* file_name, + int line_number, + const internal::String& message, + const internal::String& os_stack_trace) { + Message msg; + msg << message; + + internal::MutexLock lock(&mutex_); + if (impl_->gtest_trace_stack()->size() > 0) { + msg << "\n" << GTEST_NAME << " trace:"; + + for (internal::ListNode* node = + impl_->gtest_trace_stack()->Head(); + node != NULL; + node = node->next()) { + const internal::TraceInfo& trace = node->element(); + msg << "\n" << trace.file << ":" << trace.line << ": " << trace.message; + } + } + + if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { + msg << internal::kStackTraceMarker << os_stack_trace; + } + + const TestPartResult result = + TestPartResult(result_type, file_name, line_number, + msg.GetString().c_str()); + impl_->GetTestPartResultReporterForCurrentThread()-> + ReportTestPartResult(result); + + // If this is a failure and the user wants the debugger to break on + // failures ... + if (result_type != TPRT_SUCCESS && GTEST_FLAG(break_on_failure)) { + // ... then we generate a seg fault. + *static_cast(NULL) = 1; + } +} + +// Creates and adds a property to the current TestResult. If a property matching +// the supplied value already exists, updates its value instead. +void UnitTest::RecordPropertyForCurrentTest(const char* key, + const char* value) { + const internal::TestProperty test_property(key, value); + impl_->current_test_result()->RecordProperty(test_property); +} + +// Runs all tests in this UnitTest object and prints the result. +// Returns 0 if successful, or 1 otherwise. +// +// We don't protect this under mutex_, as we only support calling it +// from the main thread. +int UnitTest::Run() { +#ifdef GTEST_OS_WINDOWS + +#if !defined(_WIN32_WCE) + // SetErrorMode doesn't exist on CE. + if (GTEST_FLAG(catch_exceptions)) { + // The user wants Google Test to catch exceptions thrown by the tests. + + // This lets fatal errors be handled by us, instead of causing pop-ups. + SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | + SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); + } +#endif // _WIN32_WCE + + __try { + return impl_->RunAllTests(); + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( + GetExceptionCode())) { + printf("Exception thrown with code 0x%x.\nFAIL\n", GetExceptionCode()); + fflush(stdout); + return 1; + } + +#else + // We are on Linux or Mac OS. There is no exception of any kind. + + return impl_->RunAllTests(); +#endif // GTEST_OS_WINDOWS +} + +// Returns the working directory when the first TEST() or TEST_F() was +// executed. +const char* UnitTest::original_working_dir() const { + return impl_->original_working_dir_.c_str(); +} + +// Returns the TestCase object for the test that's currently running, +// or NULL if no test is running. +// L < mutex_ +const TestCase* UnitTest::current_test_case() const { + internal::MutexLock lock(&mutex_); + return impl_->current_test_case(); +} + +// Returns the TestInfo object for the test that's currently running, +// or NULL if no test is running. +// L < mutex_ +const TestInfo* UnitTest::current_test_info() const { + internal::MutexLock lock(&mutex_); + return impl_->current_test_info(); +} + +#ifdef GTEST_HAS_PARAM_TEST +// Returns ParameterizedTestCaseRegistry object used to keep track of +// value-parameterized tests and instantiate and register them. +// L < mutex_ +internal::ParameterizedTestCaseRegistry& + UnitTest::parameterized_test_registry() { + return impl_->parameterized_test_registry(); +} +#endif // GTEST_HAS_PARAM_TEST + +// Creates an empty UnitTest. +UnitTest::UnitTest() { + impl_ = new internal::UnitTestImpl(this); +} + +// Destructor of UnitTest. +UnitTest::~UnitTest() { + delete impl_; +} + +// Pushes a trace defined by SCOPED_TRACE() on to the per-thread +// Google Test trace stack. +// L < mutex_ +void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) { + internal::MutexLock lock(&mutex_); + impl_->gtest_trace_stack()->PushFront(trace); +} + +// Pops a trace from the per-thread Google Test trace stack. +// L < mutex_ +void UnitTest::PopGTestTrace() { + internal::MutexLock lock(&mutex_); + impl_->gtest_trace_stack()->PopFront(NULL); +} + +namespace internal { + +UnitTestImpl::UnitTestImpl(UnitTest* parent) + : parent_(parent), +#ifdef _MSC_VER +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4355) // Temporarily disables warning 4355 + // (using this in initializer). + default_global_test_part_result_reporter_(this), + default_per_thread_test_part_result_reporter_(this), +#pragma warning(pop) // Restores the warning state again. +#else + default_global_test_part_result_reporter_(this), + default_per_thread_test_part_result_reporter_(this), +#endif // _MSC_VER + global_test_part_result_repoter_( + &default_global_test_part_result_reporter_), + per_thread_test_part_result_reporter_( + &default_per_thread_test_part_result_reporter_), + test_cases_(), +#ifdef GTEST_HAS_PARAM_TEST + parameterized_test_registry_(), + parameterized_tests_registered_(false), +#endif // GTEST_HAS_PARAM_TEST + last_death_test_case_(NULL), + current_test_case_(NULL), + current_test_info_(NULL), + ad_hoc_test_result_(), + result_printer_(NULL), + os_stack_trace_getter_(NULL), +#ifdef GTEST_HAS_DEATH_TEST + elapsed_time_(0), + internal_run_death_test_flag_(NULL), + death_test_factory_(new DefaultDeathTestFactory) { +#else + elapsed_time_(0) { +#endif // GTEST_HAS_DEATH_TEST +} + +UnitTestImpl::~UnitTestImpl() { + // Deletes every TestCase. + test_cases_.ForEach(internal::Delete); + + // Deletes every Environment. + environments_.ForEach(internal::Delete); + + // Deletes the current test result printer. + delete result_printer_; + + delete os_stack_trace_getter_; +} + +// A predicate that checks the name of a TestCase against a known +// value. +// +// This is used for implementation of the UnitTest class only. We put +// it in the anonymous namespace to prevent polluting the outer +// namespace. +// +// TestCaseNameIs is copyable. +class TestCaseNameIs { + public: + // Constructor. + explicit TestCaseNameIs(const String& name) + : name_(name) {} + + // Returns true iff the name of test_case matches name_. + bool operator()(const TestCase* test_case) const { + return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0; + } + + private: + String name_; +}; + +// Finds and returns a TestCase with the given name. If one doesn't +// exist, creates one and returns it. +// +// Arguments: +// +// test_case_name: name of the test case +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, + const char* comment, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc) { + // Can we find a TestCase with the given name? + internal::ListNode* node = test_cases_.FindIf( + TestCaseNameIs(test_case_name)); + + if (node == NULL) { + // No. Let's create one. + TestCase* const test_case = + new TestCase(test_case_name, comment, set_up_tc, tear_down_tc); + + // Is this a death test case? + if (internal::UnitTestOptions::MatchesFilter(String(test_case_name), + kDeathTestCaseFilter)) { + // Yes. Inserts the test case after the last death test case + // defined so far. + node = test_cases_.InsertAfter(last_death_test_case_, test_case); + last_death_test_case_ = node; + } else { + // No. Appends to the end of the list. + test_cases_.PushBack(test_case); + node = test_cases_.Last(); + } + } + + // Returns the TestCase found. + return node->element(); +} + +// Helpers for setting up / tearing down the given environment. They +// are for use in the List::ForEach() method. +static void SetUpEnvironment(Environment* env) { env->SetUp(); } +static void TearDownEnvironment(Environment* env) { env->TearDown(); } + +// Runs all tests in this UnitTest object, prints the result, and +// returns 0 if all tests are successful, or 1 otherwise. If any +// exception is thrown during a test on Windows, this test is +// considered to be failed, but the rest of the tests will still be +// run. (We disable exceptions on Linux and Mac OS X, so the issue +// doesn't apply there.) +// When parameterized tests are enabled, it explands and registers +// parameterized tests first in RegisterParameterizedTests(). +// All other functions called from RunAllTests() may safely assume that +// parameterized tests are ready to be counted and run. +int UnitTestImpl::RunAllTests() { + // Makes sure InitGoogleTest() was called. + if (!GTestIsInitialized()) { + printf("%s", + "\nThis test program did NOT call ::testing::InitGoogleTest " + "before calling RUN_ALL_TESTS(). Please fix it.\n"); + return 1; + } + + RegisterParameterizedTests(); + + // Lists all the tests and exits if the --gtest_list_tests + // flag was specified. + if (GTEST_FLAG(list_tests)) { + ListAllTests(); + return 0; + } + + // True iff we are in a subprocess for running a thread-safe-style + // death test. + bool in_subprocess_for_death_test = false; + +#ifdef GTEST_HAS_DEATH_TEST + internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag()); + in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); +#endif // GTEST_HAS_DEATH_TEST + + UnitTestEventListenerInterface * const printer = result_printer(); + + // Compares the full test names with the filter to decide which + // tests to run. + const bool has_tests_to_run = FilterTests() > 0; + // True iff at least one test has failed. + bool failed = false; + + // How many times to repeat the tests? We don't want to repeat them + // when we are inside the subprocess of a death test. + const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat); + // Repeats forever if the repeat count is negative. + const bool forever = repeat < 0; + for (int i = 0; forever || i != repeat; i++) { + if (repeat != 1) { + printf("\nRepeating all tests (iteration %d) . . .\n\n", i + 1); + } + + // Tells the unit test event listener that the tests are about to + // start. + printer->OnUnitTestStart(parent_); + + const TimeInMillis start = GetTimeInMillis(); + + // Runs each test case if there is at least one test to run. + if (has_tests_to_run) { + // Sets up all environments beforehand. + printer->OnGlobalSetUpStart(parent_); + environments_.ForEach(SetUpEnvironment); + printer->OnGlobalSetUpEnd(parent_); + + // Runs the tests only if there was no fatal failure during global + // set-up. + if (!Test::HasFatalFailure()) { + test_cases_.ForEach(TestCase::RunTestCase); + } + + // Tears down all environments in reverse order afterwards. + printer->OnGlobalTearDownStart(parent_); + environments_in_reverse_order_.ForEach(TearDownEnvironment); + printer->OnGlobalTearDownEnd(parent_); + } + + elapsed_time_ = GetTimeInMillis() - start; + + // Tells the unit test event listener that the tests have just + // finished. + printer->OnUnitTestEnd(parent_); + + // Gets the result and clears it. + if (!Passed()) { + failed = true; + } + ClearResult(); + } + + // Returns 0 if all tests passed, or 1 other wise. + return failed ? 1 : 0; +} + +// Compares the name of each test with the user-specified filter to +// decide whether the test should be run, then records the result in +// each TestCase and TestInfo object. +// Returns the number of tests that should run. +int UnitTestImpl::FilterTests() { + int num_runnable_tests = 0; + for (const internal::ListNode *test_case_node = + test_cases_.Head(); + test_case_node != NULL; + test_case_node = test_case_node->next()) { + TestCase * const test_case = test_case_node->element(); + const String &test_case_name = test_case->name(); + test_case->set_should_run(false); + + for (const internal::ListNode *test_info_node = + test_case->test_info_list().Head(); + test_info_node != NULL; + test_info_node = test_info_node->next()) { + TestInfo * const test_info = test_info_node->element(); + const String test_name(test_info->name()); + // A test is disabled if test case name or test name matches + // kDisableTestFilter. + const bool is_disabled = + internal::UnitTestOptions::MatchesFilter(test_case_name, + kDisableTestFilter) || + internal::UnitTestOptions::MatchesFilter(test_name, + kDisableTestFilter); + test_info->impl()->set_is_disabled(is_disabled); + + const bool should_run = !is_disabled && + internal::UnitTestOptions::FilterMatchesTest(test_case_name, + test_name); + test_info->impl()->set_should_run(should_run); + test_case->set_should_run(test_case->should_run() || should_run); + if (should_run) { + num_runnable_tests++; + } + } + } + return num_runnable_tests; +} + +// Lists all tests by name. +void UnitTestImpl::ListAllTests() { + for (const internal::ListNode* test_case_node = test_cases_.Head(); + test_case_node != NULL; + test_case_node = test_case_node->next()) { + const TestCase* const test_case = test_case_node->element(); + + // Prints the test case name following by an indented list of test nodes. + printf("%s.\n", test_case->name()); + + for (const internal::ListNode* test_info_node = + test_case->test_info_list().Head(); + test_info_node != NULL; + test_info_node = test_info_node->next()) { + const TestInfo* const test_info = test_info_node->element(); + + printf(" %s\n", test_info->name()); + } + } + fflush(stdout); +} + +// Sets the unit test result printer. +// +// Does nothing if the input and the current printer object are the +// same; otherwise, deletes the old printer object and makes the +// input the current printer. +void UnitTestImpl::set_result_printer( + UnitTestEventListenerInterface* result_printer) { + if (result_printer_ != result_printer) { + delete result_printer_; + result_printer_ = result_printer; + } +} + +// Returns the current unit test result printer if it is not NULL; +// otherwise, creates an appropriate result printer, makes it the +// current printer, and returns it. +UnitTestEventListenerInterface* UnitTestImpl::result_printer() { + if (result_printer_ != NULL) { + return result_printer_; + } + +#ifdef GTEST_HAS_DEATH_TEST + if (internal_run_death_test_flag_.get() != NULL) { + result_printer_ = new NullUnitTestResultPrinter; + return result_printer_; + } +#endif // GTEST_HAS_DEATH_TEST + + UnitTestEventsRepeater *repeater = new UnitTestEventsRepeater; + const String& output_format = internal::UnitTestOptions::GetOutputFormat(); + if (output_format == "xml") { + repeater->AddListener(new XmlUnitTestResultPrinter( + internal::UnitTestOptions::GetOutputFile().c_str())); + } else if (output_format != "") { + printf("WARNING: unrecognized output format \"%s\" ignored.\n", + output_format.c_str()); + fflush(stdout); + } + repeater->AddListener(new PrettyUnitTestResultPrinter); + result_printer_ = repeater; + return result_printer_; +} + +// Sets the OS stack trace getter. +// +// Does nothing if the input and the current OS stack trace getter are +// the same; otherwise, deletes the old getter and makes the input the +// current getter. +void UnitTestImpl::set_os_stack_trace_getter( + OsStackTraceGetterInterface* getter) { + if (os_stack_trace_getter_ != getter) { + delete os_stack_trace_getter_; + os_stack_trace_getter_ = getter; + } +} + +// Returns the current OS stack trace getter if it is not NULL; +// otherwise, creates an OsStackTraceGetter, makes it the current +// getter, and returns it. +OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { + if (os_stack_trace_getter_ == NULL) { + os_stack_trace_getter_ = new OsStackTraceGetter; + } + + return os_stack_trace_getter_; +} + +// Returns the TestResult for the test that's currently running, or +// the TestResult for the ad hoc test if no test is running. +internal::TestResult* UnitTestImpl::current_test_result() { + return current_test_info_ ? + current_test_info_->impl()->result() : &ad_hoc_test_result_; +} + +// TestInfoImpl constructor. The new instance assumes ownership of the test +// factory object. +TestInfoImpl::TestInfoImpl(TestInfo* parent, + const char* test_case_name, + const char* name, + const char* test_case_comment, + const char* comment, + TypeId fixture_class_id, + internal::TestFactoryBase* factory) : + parent_(parent), + test_case_name_(String(test_case_name)), + name_(String(name)), + test_case_comment_(String(test_case_comment)), + comment_(String(comment)), + fixture_class_id_(fixture_class_id), + should_run_(false), + is_disabled_(false), + factory_(factory) { +} + +// TestInfoImpl destructor. +TestInfoImpl::~TestInfoImpl() { + delete factory_; +} + +// Returns the current OS stack trace as a String. +// +// The maximum number of stack frames to be included is specified by +// the gtest_stack_trace_depth flag. The skip_count parameter +// specifies the number of top frames to be skipped, which doesn't +// count against the number of frames to be included. +// +// For example, if Foo() calls Bar(), which in turn calls +// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in +// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. +String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test, int skip_count) { + // We pass skip_count + 1 to skip this wrapper function in addition + // to what the user really wants to skip. + return unit_test->impl()->CurrentOsStackTraceExceptTop(skip_count + 1); +} + +// Returns the number of failed test parts in the given test result object. +int GetFailedPartCount(const TestResult* result) { + return result->failed_part_count(); +} + +// Parses a string as a command line flag. The string should have +// the format "--flag=value". When def_optional is true, the "=value" +// part can be omitted. +// +// Returns the value of the flag, or NULL if the parsing failed. +const char* ParseFlagValue(const char* str, + const char* flag, + bool def_optional) { + // str and flag must not be NULL. + if (str == NULL || flag == NULL) return NULL; + + // The flag must start with "--" followed by GTEST_FLAG_PREFIX. + const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX, flag); + const size_t flag_len = flag_str.GetLength(); + if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; + + // Skips the flag name. + const char* flag_end = str + flag_len; + + // When def_optional is true, it's OK to not have a "=value" part. + if (def_optional && (flag_end[0] == '\0')) { + return flag_end; + } + + // If def_optional is true and there are more characters after the + // flag name, or if def_optional is false, there must be a '=' after + // the flag name. + if (flag_end[0] != '=') return NULL; + + // Returns the string after "=". + return flag_end + 1; +} + +// Parses a string for a bool flag, in the form of either +// "--flag=value" or "--flag". +// +// In the former case, the value is taken as true as long as it does +// not start with '0', 'f', or 'F'. +// +// In the latter case, the value is taken as true. +// +// On success, stores the value of the flag in *value, and returns +// true. On failure, returns false without changing *value. +bool ParseBoolFlag(const char* str, const char* flag, bool* value) { + // Gets the value of the flag as a string. + const char* const value_str = ParseFlagValue(str, flag, true); + + // Aborts if the parsing failed. + if (value_str == NULL) return false; + + // Converts the string value to a bool. + *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); + return true; +} + +// Parses a string for an Int32 flag, in the form of +// "--flag=value". +// +// On success, stores the value of the flag in *value, and returns +// true. On failure, returns false without changing *value. +bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { + // Gets the value of the flag as a string. + const char* const value_str = ParseFlagValue(str, flag, false); + + // Aborts if the parsing failed. + if (value_str == NULL) return false; + + // Sets *value to the value of the flag. + return ParseInt32(Message() << "The value of flag --" << flag, + value_str, value); +} + +// Parses a string for a string flag, in the form of +// "--flag=value". +// +// On success, stores the value of the flag in *value, and returns +// true. On failure, returns false without changing *value. +bool ParseStringFlag(const char* str, const char* flag, String* value) { + // Gets the value of the flag as a string. + const char* const value_str = ParseFlagValue(str, flag, false); + + // Aborts if the parsing failed. + if (value_str == NULL) return false; + + // Sets *value to the value of the flag. + *value = value_str; + return true; +} + +// Parses the command line for Google Test flags, without initializing +// other parts of Google Test. The type parameter CharType can be +// instantiated to either char or wchar_t. +template +void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { + for (int i = 1; i < *argc; i++) { + const String arg_string = StreamableToString(argv[i]); + const char* const arg = arg_string.c_str(); + + using internal::ParseBoolFlag; + using internal::ParseInt32Flag; + using internal::ParseStringFlag; + + // Do we see a Google Test flag? + if (ParseBoolFlag(arg, kBreakOnFailureFlag, + >EST_FLAG(break_on_failure)) || + ParseBoolFlag(arg, kCatchExceptionsFlag, + >EST_FLAG(catch_exceptions)) || + ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || + ParseStringFlag(arg, kDeathTestStyleFlag, + >EST_FLAG(death_test_style)) || + ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || + ParseStringFlag(arg, kInternalRunDeathTestFlag, + >EST_FLAG(internal_run_death_test)) || + ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || + ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || + ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || + ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) + ) { + // Yes. Shift the remainder of the argv list left by one. Note + // that argv has (*argc + 1) elements, the last one always being + // NULL. The following loop moves the trailing NULL element as + // well. + for (int j = i; j != *argc; j++) { + argv[j] = argv[j + 1]; + } + + // Decrements the argument count. + (*argc)--; + + // We also need to decrement the iterator as we just removed + // an element. + i--; + } + } +} + +// Parses the command line for Google Test flags, without initializing +// other parts of Google Test. +void ParseGoogleTestFlagsOnly(int* argc, char** argv) { + ParseGoogleTestFlagsOnlyImpl(argc, argv); +} +void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { + ParseGoogleTestFlagsOnlyImpl(argc, argv); +} + +// The internal implementation of InitGoogleTest(). +// +// The type parameter CharType can be instantiated to either char or +// wchar_t. +template +void InitGoogleTestImpl(int* argc, CharType** argv) { + g_init_gtest_count++; + + // We don't want to run the initialization code twice. + if (g_init_gtest_count != 1) return; + + if (*argc <= 0) return; + + internal::g_executable_path = internal::StreamableToString(argv[0]); + +#ifdef GTEST_HAS_DEATH_TEST + g_argvs.clear(); + for (int i = 0; i != *argc; i++) { + g_argvs.push_back(StreamableToString(argv[i])); + } +#endif // GTEST_HAS_DEATH_TEST + + ParseGoogleTestFlagsOnly(argc, argv); +} + +} // namespace internal + +// Initializes Google Test. This must be called before calling +// RUN_ALL_TESTS(). In particular, it parses a command line for the +// flags that Google Test recognizes. Whenever a Google Test flag is +// seen, it is removed from argv, and *argc is decremented. +// +// No value is returned. Instead, the Google Test flag variables are +// updated. +// +// Calling the function for the second time has no user-visible effect. +void InitGoogleTest(int* argc, char** argv) { + internal::InitGoogleTestImpl(argc, argv); +} + +// This overloaded version can be used in Windows programs compiled in +// UNICODE mode. +void InitGoogleTest(int* argc, wchar_t** argv) { + internal::InitGoogleTestImpl(argc, argv); +} + +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/src/gtest_main.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest_main.cc?rev=61526&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest_main.cc (added) +++ llvm/trunk/utils/unittest/googletest/src/gtest_main.cc Wed Dec 31 11:34:06 2008 @@ -0,0 +1,39 @@ +// Copyright 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include + +#include + +int main(int argc, char **argv) { + std::cout << "Running main() from gtest_main.cc\n"; + + testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} From brukman+llvm at gmail.com Wed Dec 31 11:38:27 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Wed, 31 Dec 2008 17:38:27 -0000 Subject: [llvm-commits] [llvm] r61527 - /llvm/trunk/test/Makefile Message-ID: <200812311738.mBVHcRs9014528@zion.cs.uiuc.edu> Author: brukman Date: Wed Dec 31 11:38:27 2008 New Revision: 61527 URL: http://llvm.org/viewvc/llvm-project?rev=61527&view=rev Log: Removed extra spaces. Modified: llvm/trunk/test/Makefile Modified: llvm/trunk/test/Makefile URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Makefile?rev=61527&r1=61526&r2=61527&view=diff ============================================================================== --- llvm/trunk/test/Makefile (original) +++ llvm/trunk/test/Makefile Wed Dec 31 11:38:27 2008 @@ -7,8 +7,8 @@ # #===------------------------------------------------------------------------===# -LEVEL = .. -DIRS = +LEVEL = .. +DIRS = # # Make Dejagnu the default for testing From brukman+llvm at gmail.com Wed Dec 31 11:39:58 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Wed, 31 Dec 2008 17:39:58 -0000 Subject: [llvm-commits] [llvm] r61528 - /llvm/trunk/tools/llc/llc.cpp Message-ID: <200812311739.mBVHdwTs014589@zion.cs.uiuc.edu> Author: brukman Date: Wed Dec 31 11:39:58 2008 New Revision: 61528 URL: http://llvm.org/viewvc/llvm-project?rev=61528&view=rev Log: Fix spacing to be uniform for parameters. Modified: llvm/trunk/tools/llc/llc.cpp Modified: llvm/trunk/tools/llc/llc.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llc/llc.cpp?rev=61528&r1=61527&r2=61528&view=diff ============================================================================== --- llvm/trunk/tools/llc/llc.cpp (original) +++ llvm/trunk/tools/llc/llc.cpp Wed Dec 31 11:39:58 2008 @@ -79,9 +79,9 @@ FileType("filetype", cl::init(TargetMachine::AssemblyFile), cl::desc("Choose a file type (not all types are supported by all targets):"), cl::values( - clEnumValN(TargetMachine::AssemblyFile, "asm", + clEnumValN(TargetMachine::AssemblyFile, "asm", "Emit an assembly ('.s') file"), - clEnumValN(TargetMachine::ObjectFile, "obj", + clEnumValN(TargetMachine::ObjectFile, "obj", "Emit a native object ('.o') file [experimental]"), clEnumValN(TargetMachine::DynamicLibrary, "dynlib", "Emit a native dynamic library ('.so') file" From brukman+llvm at gmail.com Wed Dec 31 11:40:52 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Wed, 31 Dec 2008 17:40:52 -0000 Subject: [llvm-commits] [llvm] r61529 - /llvm/trunk/tools/llvm-stub/llvm-stub.c Message-ID: <200812311740.mBVHeqaR014639@zion.cs.uiuc.edu> Author: brukman Date: Wed Dec 31 11:40:52 2008 New Revision: 61529 URL: http://llvm.org/viewvc/llvm-project?rev=61529&view=rev Log: Comment headers should extend to 80 chars. Modified: llvm/trunk/tools/llvm-stub/llvm-stub.c Modified: llvm/trunk/tools/llvm-stub/llvm-stub.c URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-stub/llvm-stub.c?rev=61529&r1=61528&r2=61529&view=diff ============================================================================== --- llvm/trunk/tools/llvm-stub/llvm-stub.c (original) +++ llvm/trunk/tools/llvm-stub/llvm-stub.c Wed Dec 31 11:40:52 2008 @@ -1,4 +1,4 @@ -/*===- llvm-stub.c - Stub executable to run llvm bitcode files -----------===// +/*===- llvm-stub.c - Stub executable to run llvm bitcode files ------------===// // // The LLVM Compiler Infrastructure // From brukman+llvm at gmail.com Wed Dec 31 11:41:49 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Wed, 31 Dec 2008 17:41:49 -0000 Subject: [llvm-commits] [llvm] r61530 - /llvm/trunk/tools/llvm-ranlib/llvm-ranlib.cpp Message-ID: <200812311741.mBVHfneq014682@zion.cs.uiuc.edu> Author: brukman Date: Wed Dec 31 11:41:49 2008 New Revision: 61530 URL: http://llvm.org/viewvc/llvm-project?rev=61530&view=rev Log: Add spacing between type and variable name. Modified: llvm/trunk/tools/llvm-ranlib/llvm-ranlib.cpp Modified: llvm/trunk/tools/llvm-ranlib/llvm-ranlib.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-ranlib/llvm-ranlib.cpp?rev=61530&r1=61529&r2=61530&view=diff ============================================================================== --- llvm/trunk/tools/llvm-ranlib/llvm-ranlib.cpp (original) +++ llvm/trunk/tools/llvm-ranlib/llvm-ranlib.cpp Wed Dec 31 11:41:49 2008 @@ -82,7 +82,7 @@ if (Verbose) printSymbolTable(TheArchive); - } catch (const char*msg) { + } catch (const char* msg) { std::cerr << argv[0] << ": " << msg << "\n\n"; exitCode = 1; } catch (const std::string& msg) { From brukman+llvm at gmail.com Wed Dec 31 11:44:37 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Wed, 31 Dec 2008 17:44:37 -0000 Subject: [llvm-commits] [llvm] r61531 - /llvm/trunk/include/llvm/Assembly/Parser.h Message-ID: <200812311744.mBVHibQ2014795@zion.cs.uiuc.edu> Author: brukman Date: Wed Dec 31 11:44:36 2008 New Revision: 61531 URL: http://llvm.org/viewvc/llvm-project?rev=61531&view=rev Log: Fixed grammar and capitalization. Modified: llvm/trunk/include/llvm/Assembly/Parser.h Modified: llvm/trunk/include/llvm/Assembly/Parser.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Assembly/Parser.h?rev=61531&r1=61530&r2=61531&view=diff ============================================================================== --- llvm/trunk/include/llvm/Assembly/Parser.h (original) +++ llvm/trunk/include/llvm/Assembly/Parser.h Wed Dec 31 11:44:36 2008 @@ -21,9 +21,8 @@ class Module; class ParseError; - -/// This function is the main interface to the LLVM Assembly Parse. It parses -/// an ascii file that (presumably) contains LLVM Assembly code. It returns a +/// This function is the main interface to the LLVM Assembly Parser. It parses +/// an ASCII file that (presumably) contains LLVM Assembly code. It returns a /// Module (intermediate representation) with the corresponding features. Note /// that this does not verify that the generated Module is valid, so you should /// run the verifier after parsing the file to check that it is okay. @@ -33,8 +32,8 @@ ParseError* Error = 0 ///< If not null, an object to return errors in. ); -/// The function is a secondary interface to the LLVM Assembly Parse. It parses -/// an ascii string that (presumably) contains LLVM Assembly code. It returns a +/// The function is a secondary interface to the LLVM Assembly Parser. It parses +/// an ASCII string that (presumably) contains LLVM Assembly code. It returns a /// Module (intermediate representation) with the corresponding features. Note /// that this does not verify that the generated Module is valid, so you should /// run the verifier after parsing the file to check that it is okay. From baldrick at free.fr Wed Dec 31 12:08:59 2008 From: baldrick at free.fr (Duncan Sands) Date: Wed, 31 Dec 2008 18:08:59 -0000 Subject: [llvm-commits] [llvm] r61532 - in /llvm/trunk: include/llvm/Argument.h lib/Transforms/IPO/FunctionAttrs.cpp lib/VMCore/Function.cpp Message-ID: <200812311808.mBVI8xbi015661@zion.cs.uiuc.edu> Author: baldrick Date: Wed Dec 31 12:08:59 2008 New Revision: 61532 URL: http://llvm.org/viewvc/llvm-project?rev=61532&view=rev Log: Don't analyze arguments already marked 'nocapture'. Modified: llvm/trunk/include/llvm/Argument.h llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp llvm/trunk/lib/VMCore/Function.cpp Modified: llvm/trunk/include/llvm/Argument.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Argument.h?rev=61532&r1=61531&r2=61532&view=diff ============================================================================== --- llvm/trunk/include/llvm/Argument.h (original) +++ llvm/trunk/include/llvm/Argument.h Wed Dec 31 12:08:59 2008 @@ -56,6 +56,10 @@ /// it in its containing function. bool hasNoAliasAttr() const; + /// hasNoCaptureAttr - Return true if this argument has the nocapture + /// attribute on it in its containing function. + bool hasNoCaptureAttr() const; + /// hasSRetAttr - Return true if this argument has the sret attribute on it in /// its containing function. bool hasStructRetAttr() const; Modified: llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp?rev=61532&r1=61531&r2=61532&view=diff ============================================================================== --- llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp (original) +++ llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp Wed Dec 31 12:08:59 2008 @@ -263,7 +263,8 @@ continue; for (Function::arg_iterator A = F->arg_begin(), E = F->arg_end(); A!=E; ++A) - if (isa(A->getType()) && !isCaptured(*F, A)) { + if (isa(A->getType()) && !A->hasNoCaptureAttr() && + !isCaptured(*F, A)) { A->addAttr(Attribute::NoCapture); NumNoCapture++; Changed = true; Modified: llvm/trunk/lib/VMCore/Function.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/Function.cpp?rev=61532&r1=61531&r2=61532&view=diff ============================================================================== --- llvm/trunk/lib/VMCore/Function.cpp (original) +++ llvm/trunk/lib/VMCore/Function.cpp Wed Dec 31 12:08:59 2008 @@ -102,6 +102,13 @@ return getParent()->paramHasAttr(getArgNo()+1, Attribute::NoAlias); } +/// hasNoCaptureAttr - Return true if this argument has the nocapture attribute +/// on it in its containing function. +bool Argument::hasNoCaptureAttr() const { + if (!isa(getType())) return false; + return getParent()->paramHasAttr(getArgNo()+1, Attribute::NoCapture); +} + /// hasSRetAttr - Return true if this argument has the sret attribute on /// it in its containing function. bool Argument::hasStructRetAttr() const { From isanbard at gmail.com Wed Dec 31 13:26:10 2008 From: isanbard at gmail.com (Bill Wendling) Date: Wed, 31 Dec 2008 19:26:10 -0000 Subject: [llvm-commits] [llvm] r61533 - /llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll Message-ID: <200812311926.mBVJQA6W018117@zion.cs.uiuc.edu> Author: void Date: Wed Dec 31 13:26:09 2008 New Revision: 61533 URL: http://llvm.org/viewvc/llvm-project?rev=61533&view=rev Log: This is not failing on Darwin for some reason. XFAIL for other platforms. Modified: llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll Modified: llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll?rev=61533&r1=61532&r2=61533&view=diff ============================================================================== --- llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll (original) +++ llvm/trunk/test/CodeGen/CellSPU/shift_ops.ll Wed Dec 31 13:26:09 2008 @@ -16,7 +16,7 @@ ; RUN: grep -w rotqbybi %t1.s | count 1 ; RUN: grep -w sfi %t1.s | count 3 -; XFAIL: * +; XFAIL: alpha|linux|sparc|ia64|arm target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128" target triple = "spu" From baldrick at free.fr Wed Dec 31 14:21:34 2008 From: baldrick at free.fr (Duncan Sands) Date: Wed, 31 Dec 2008 20:21:34 -0000 Subject: [llvm-commits] [llvm] r61535 - in /llvm/trunk: lib/Transforms/IPO/FunctionAttrs.cpp test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll Message-ID: <200812312021.mBVKLZ7Y020388@zion.cs.uiuc.edu> Author: baldrick Date: Wed Dec 31 14:21:34 2008 New Revision: 61535 URL: http://llvm.org/viewvc/llvm-project?rev=61535&view=rev Log: Look through phi nodes and select instructions when calculating nocapture attributes. Modified: llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp llvm/trunk/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll Modified: llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp?rev=61535&r1=61534&r2=61535&view=diff ============================================================================== --- llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp (original) +++ llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp Wed Dec 31 14:21:34 2008 @@ -225,9 +225,14 @@ continue; } - if (isa(I) || isa(I)) { - // Type conversion or calculating an offset. Does not escape if the new - // value doesn't. + if (isa(I) || isa(I) || + isa(I) || isa(I)) { + // Type conversion, calculating an offset, or merging values. + // The original value does not escape via this if the new value doesn't. + // Note that in the case of a select instruction it is important that + // the value not be used as the condition, since otherwise one bit of + // information might escape. It cannot be the condition because it has + // the wrong type. for (Instruction::use_iterator UI = I->use_begin(), UE = I->use_end(); UI != UE; ++UI) { Use *U = &UI.getUse(); Modified: llvm/trunk/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll?rev=61535&r1=61534&r2=61535&view=diff ============================================================================== --- llvm/trunk/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll (original) +++ llvm/trunk/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll Wed Dec 31 14:21:34 2008 @@ -1,34 +1,41 @@ -; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | not grep {@c.*nocapture} -; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep nocapture | count 3 +; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | not grep {nocapture *%%q} +; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep {nocapture *%%p} | count 3 @g = global i32* null ; [#uses=1] -define i32* @c1(i32* %p) { - ret i32* %p +define i32* @c1(i32* %q) { + ret i32* %q } -define void @c2(i32* %p) { - store i32* %p, i32** @g +define void @c2(i32* %q) { + store i32* %q, i32** @g ret void } -define void @c3(i32* %p) { - call void @c2(i32* %p) +define void @c3(i32* %q) { + call void @c2(i32* %q) ret void } -define i32 @nc1(i32* %p) { - %tmp = bitcast i32* %p to i32* ; [#uses=2] - %val = load i32* %tmp ; [#uses=1] +define i32 @nc1(i32* %q, i32* %p, i1 %b) { +e: + br label %l +l: + %x = phi i32* [ %p, %e ] + %y = phi i32* [ %q, %e ] + %tmp = bitcast i32* %x to i32* ; [#uses=2] + %tmp2 = select i1 %b, i32* %tmp, i32* %y + %val = load i32* %tmp2 ; [#uses=1] store i32 0, i32* %tmp + store i32* %y, i32** @g ret i32 %val } -define void @nc2(i32* %p) { - %1 = call i32 @nc1(i32* %p) ; [#uses=0] +define void @nc2(i32* %p, i32* %q) { + %1 = call i32 @nc1(i32* %q, i32* %p, i1 0) ; [#uses=0] ret void } -define void @nc3(void ()* %f) { - call void %f() +define void @nc3(void ()* %p) { + call void %p() ret void } From isanbard at gmail.com Wed Dec 31 19:14:32 2008 From: isanbard at gmail.com (Bill Wendling) Date: Thu, 01 Jan 2009 01:14:32 -0000 Subject: [llvm-commits] [llvm] r61536 - /llvm/trunk/include/llvm/CodeGen/ScheduleDAGSDNodes.h Message-ID: <200901010114.n011EWNL029164@zion.cs.uiuc.edu> Author: void Date: Wed Dec 31 19:14:31 2008 New Revision: 61536 URL: http://llvm.org/viewvc/llvm-project?rev=61536&view=rev Log: Some compilers are picky about accessing the first element of a std::vector if there's nothing in the vector. Pacify them. Modified: llvm/trunk/include/llvm/CodeGen/ScheduleDAGSDNodes.h Modified: llvm/trunk/include/llvm/CodeGen/ScheduleDAGSDNodes.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/ScheduleDAGSDNodes.h?rev=61536&r1=61535&r2=61536&view=diff ============================================================================== --- llvm/trunk/include/llvm/CodeGen/ScheduleDAGSDNodes.h (original) +++ llvm/trunk/include/llvm/CodeGen/ScheduleDAGSDNodes.h Wed Dec 31 19:14:31 2008 @@ -103,10 +103,13 @@ /// SUnit *NewSUnit(SDNode *N) { #ifndef NDEBUG - const SUnit *Addr = &SUnits[0]; + const SUnit *Addr = 0; + if (SUnits.size() > 0) + Addr = &SUnits[0]; #endif SUnits.push_back(SUnit(N, (unsigned)SUnits.size())); - assert(Addr == &SUnits[0] && "SUnits std::vector reallocated on the fly!"); + assert((Addr == 0 || Addr == &SUnits[0]) && + "SUnits std::vector reallocated on the fly!"); SUnits.back().OrigNode = &SUnits.back(); return &SUnits.back(); } From isanbard at gmail.com Wed Dec 31 19:18:23 2008 From: isanbard at gmail.com (Bill Wendling) Date: Thu, 01 Jan 2009 01:18:23 -0000 Subject: [llvm-commits] [llvm] r61537 - in /llvm/trunk: lib/Transforms/Scalar/InstructionCombining.cpp test/Transforms/InstCombine/xor-demorgans.ll Message-ID: <200901010118.n011INnu029279@zion.cs.uiuc.edu> Author: void Date: Wed Dec 31 19:18:23 2008 New Revision: 61537 URL: http://llvm.org/viewvc/llvm-project?rev=61537&view=rev Log: Add transformation: xor (or (icmp, icmp), true) -> and(icmp, icmp) This is possible because of De Morgan's law. Added: llvm/trunk/test/Transforms/InstCombine/xor-demorgans.ll Modified: llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp Modified: llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp?rev=61537&r1=61536&r2=61537&view=diff ============================================================================== --- llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp (original) +++ llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp Wed Dec 31 19:18:23 2008 @@ -4871,8 +4871,8 @@ if (ConstantInt *RHS = dyn_cast(Op1)) { - // xor (cmp A, B), true = not (cmp A, B) = !cmp A, B if (RHS == ConstantInt::getTrue() && Op0->hasOneUse()) { + // xor (cmp A, B), true = not (cmp A, B) = !cmp A, B if (ICmpInst *ICI = dyn_cast(Op0)) return new ICmpInst(ICI->getInversePredicate(), ICI->getOperand(0), ICI->getOperand(1)); @@ -4880,6 +4880,37 @@ if (FCmpInst *FCI = dyn_cast(Op0)) return new FCmpInst(FCI->getInversePredicate(), FCI->getOperand(0), FCI->getOperand(1)); + + // xor (or (cmp x,m),(cmp y,n)),true --> and (!cmp x,m),(!cmp y,n) + // + // Proof: + // Let A = (cmp x,m) + // Let B = (cmp y,n) + // Let C = (or A, B) + // C true implies that either A, B, or both are true. + // + // (xor C, true) is true only if C is false. We can the apply de + // Morgan's law. QED. + BinaryOperator *Op0I = dyn_cast(Op0); + if (Op0I) { + Value *A, *B; + if (match(Op0I, m_Or(m_Value(A), m_Value(B)))) { + ICmpInst *AOp = dyn_cast(A); + ICmpInst *BOp = dyn_cast(B); + + if (AOp && BOp) { + ICmpInst *NewA = new ICmpInst(AOp->getInversePredicate(), + AOp->getOperand(0), + AOp->getOperand(1)); + InsertNewInstBefore(NewA, I); + ICmpInst *NewB = new ICmpInst(BOp->getInversePredicate(), + BOp->getOperand(0), + BOp->getOperand(1)); + InsertNewInstBefore(NewB, I); + return BinaryOperator::CreateAnd(NewA, NewB); + } + } + } } // fold (xor(zext(cmp)), 1) and (xor(sext(cmp)), -1) to ext(!cmp). Added: llvm/trunk/test/Transforms/InstCombine/xor-demorgans.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/xor-demorgans.ll?rev=61537&view=auto ============================================================================== --- llvm/trunk/test/Transforms/InstCombine/xor-demorgans.ll (added) +++ llvm/trunk/test/Transforms/InstCombine/xor-demorgans.ll Wed Dec 31 19:18:23 2008 @@ -0,0 +1,11 @@ +; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {= or} +; PR3266 + +define i1 @foo(i32 %x, i32 %y) nounwind { +.summary: + %0 = icmp sgt i32 %x, 4 ; [#uses=1] + %1 = icmp sgt i32 %y, 0 ; [#uses=1] + %.demorgan = or i1 %1, %0 ; [#uses=1] + %2 = xor i1 %.demorgan, true ; [#uses=1] + ret i1 %2 +} From isanbard at gmail.com Wed Dec 31 19:19:59 2008 From: isanbard at gmail.com (Bill Wendling) Date: Thu, 01 Jan 2009 01:19:59 -0000 Subject: [llvm-commits] [llvm] r61538 - /llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp Message-ID: <200901010120.n011K0GM029352@zion.cs.uiuc.edu> Author: void Date: Wed Dec 31 19:19:59 2008 New Revision: 61538 URL: http://llvm.org/viewvc/llvm-project?rev=61538&view=rev Log: Fix comment. Modified: llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp Modified: llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp?rev=61538&r1=61537&r2=61538&view=diff ============================================================================== --- llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp (original) +++ llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp Wed Dec 31 19:19:59 2008 @@ -4889,7 +4889,7 @@ // Let C = (or A, B) // C true implies that either A, B, or both are true. // - // (xor C, true) is true only if C is false. We can the apply de + // (xor C, true) is true only if C is false. We can then apply de // Morgan's law. QED. BinaryOperator *Op0I = dyn_cast(Op0); if (Op0I) { From brukman+llvm at gmail.com Wed Dec 31 19:29:45 2008 From: brukman+llvm at gmail.com (Misha Brukman) Date: Thu, 01 Jan 2009 01:29:45 -0000 Subject: [llvm-commits] [llvm] r61539 - in /llvm/trunk/utils: ./ unittest/ unittest/googletest/ unittest/googletest/src/ Message-ID: <200901010129.n011TkGN029657@zion.cs.uiuc.edu> Author: brukman Date: Wed Dec 31 19:29:44 2008 New Revision: 61539 URL: http://llvm.org/viewvc/llvm-project?rev=61539&view=rev Log: Moved Google Test code up one directory so that we can use a standard LLVM Makefile with it, without resorting to the use of VPATH. Also added Makefiles at every level of the directory tree to properly recurse to Google Test and build it as a library (original Makefiles by Talin). Added: llvm/trunk/utils/unittest/Makefile llvm/trunk/utils/unittest/googletest/Makefile llvm/trunk/utils/unittest/googletest/gtest-all.cc llvm/trunk/utils/unittest/googletest/gtest-death-test.cc llvm/trunk/utils/unittest/googletest/gtest-filepath.cc llvm/trunk/utils/unittest/googletest/gtest-internal-inl.h llvm/trunk/utils/unittest/googletest/gtest-port.cc llvm/trunk/utils/unittest/googletest/gtest-test-part.cc llvm/trunk/utils/unittest/googletest/gtest-typed-test.cc llvm/trunk/utils/unittest/googletest/gtest.cc llvm/trunk/utils/unittest/googletest/gtest_main.cc Removed: llvm/trunk/utils/unittest/googletest/src/gtest-all.cc llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h llvm/trunk/utils/unittest/googletest/src/gtest-port.cc llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc llvm/trunk/utils/unittest/googletest/src/gtest.cc llvm/trunk/utils/unittest/googletest/src/gtest_main.cc Modified: llvm/trunk/utils/Makefile llvm/trunk/utils/unittest/googletest/README.LLVM Modified: llvm/trunk/utils/Makefile URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/Makefile?rev=61539&r1=61538&r2=61539&view=diff ============================================================================== --- llvm/trunk/utils/Makefile (original) +++ llvm/trunk/utils/Makefile Wed Dec 31 19:29:44 2008 @@ -8,7 +8,7 @@ ##===----------------------------------------------------------------------===## LEVEL = .. -PARALLEL_DIRS := TableGen fpcmp PerfectShuffle +PARALLEL_DIRS := TableGen fpcmp PerfectShuffle unittest EXTRA_DIST := cgiplotNLT.pl check-each-file codegen-diff countloc.sh cvsupdate \ DSAclean.py DSAextract.py emacs findsym.pl GenLibDeps.pl \ Added: llvm/trunk/utils/unittest/Makefile URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/Makefile?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/Makefile (added) +++ llvm/trunk/utils/unittest/Makefile Wed Dec 31 19:29:44 2008 @@ -0,0 +1,13 @@ +##===- utils/unittest/Makefile -----------------------------*- Makefile -*-===## +# +# The LLVM Compiler Infrastructure +# +# This file is distributed under the University of Illinois Open Source +# License. See LICENSE.TXT for details. +# +##===----------------------------------------------------------------------===## + +LEVEL = ../.. +PARALLEL_DIRS = googletest + +include $(LEVEL)/Makefile.common Added: llvm/trunk/utils/unittest/googletest/Makefile URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/Makefile?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/Makefile (added) +++ llvm/trunk/utils/unittest/googletest/Makefile Wed Dec 31 19:29:44 2008 @@ -0,0 +1,20 @@ +##===- utils/unittest/googletest/Makefile ------------------*- Makefile -*-===## +# +# The LLVM Compiler Infrastructure +# +# This file is distributed under the University of Illinois Open Source +# License. See LICENSE.TXT for details. +# +##===----------------------------------------------------------------------===## + +LEVEL := ../../.. +include $(LEVEL)/Makefile.config + +LIBRARYNAME = GoogleTest +BUILD_ARCHIVE = 1 +SOURCES = gtest-all.cc +CPP.Flags += -I$(LLVM_SRC_ROOT)/utils/unittest/googletest/ +CPP.Flags += -I$(LLVM_SRC_ROOT)/utils/unittest/googletest/include/ +CPP.Flags += -Wno-missing-field-initializers -Wno-variadic-macros + +include $(LEVEL)/Makefile.common Modified: llvm/trunk/utils/unittest/googletest/README.LLVM URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/README.LLVM?rev=61539&r1=61538&r2=61539&view=diff ============================================================================== --- llvm/trunk/utils/unittest/googletest/README.LLVM (original) +++ llvm/trunk/utils/unittest/googletest/README.LLVM Wed Dec 31 19:29:44 2008 @@ -7,8 +7,8 @@ Cleaned up as follows: $ rm -f aclocal* configure* Makefile* CHANGES CONTRIBUTORS README $ rm -rf build-aux m4 make msvc samples scons scripts test xcode - -# Clean up source files used for generating headers $ rm -f `find . -name \*\.pump` +$ mv src/* . +$ rmdir src For the license, see the file COPYING in this directory. Added: llvm/trunk/utils/unittest/googletest/gtest-all.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-all.cc?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/gtest-all.cc (added) +++ llvm/trunk/utils/unittest/googletest/gtest-all.cc Wed Dec 31 19:29:44 2008 @@ -0,0 +1,41 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: mheule at google.com (Markus Heule) +// +// Google C++ Testing Framework (Google Test) +// +// Sometimes it's desirable to build Google Test by compiling a single file. +// This file serves this purpose. +#include "src/gtest.cc" +#include "src/gtest-death-test.cc" +#include "src/gtest-filepath.cc" +#include "src/gtest-port.cc" +#include "src/gtest-test-part.cc" +#include "src/gtest-typed-test.cc" Added: llvm/trunk/utils/unittest/googletest/gtest-death-test.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-death-test.cc?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/gtest-death-test.cc (added) +++ llvm/trunk/utils/unittest/googletest/gtest-death-test.cc Wed Dec 31 19:29:44 2008 @@ -0,0 +1,775 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) +// +// This file implements death tests. + +#include +#include + +#ifdef GTEST_HAS_DEATH_TEST +#include +#include +#include +#endif // GTEST_HAS_DEATH_TEST + +#include +#include + +// Indicates that this translation unit is part of Google Test's +// implementation. It must come before gtest-internal-inl.h is +// included, or there will be a compiler error. This trick is to +// prevent a user from accidentally including gtest-internal-inl.h in +// his code. +#define GTEST_IMPLEMENTATION +#include "src/gtest-internal-inl.h" +#undef GTEST_IMPLEMENTATION + +namespace testing { + +// Constants. + +// The default death test style. +static const char kDefaultDeathTestStyle[] = "fast"; + +GTEST_DEFINE_string_( + death_test_style, + internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle), + "Indicates how to run a death test in a forked child process: " + "\"threadsafe\" (child process re-executes the test binary " + "from the beginning, running only the specific death test) or " + "\"fast\" (child process runs the death test immediately " + "after forking)."); + +namespace internal { +GTEST_DEFINE_string_( + internal_run_death_test, "", + "Indicates the file, line number, temporal index of " + "the single death test to run, and a file descriptor to " + "which a success code may be sent, all separated by " + "colons. This flag is specified if and only if the current " + "process is a sub-process launched for running a thread-safe " + "death test. FOR INTERNAL USE ONLY."); +} // namespace internal + +#ifdef GTEST_HAS_DEATH_TEST + +// ExitedWithCode constructor. +ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { +} + +// ExitedWithCode function-call operator. +bool ExitedWithCode::operator()(int exit_status) const { + return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; +} + +// KilledBySignal constructor. +KilledBySignal::KilledBySignal(int signum) : signum_(signum) { +} + +// KilledBySignal function-call operator. +bool KilledBySignal::operator()(int exit_status) const { + return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; +} + +namespace internal { + +// Utilities needed for death tests. + +// Generates a textual description of a given exit code, in the format +// specified by wait(2). +static String ExitSummary(int exit_code) { + Message m; + if (WIFEXITED(exit_code)) { + m << "Exited with exit status " << WEXITSTATUS(exit_code); + } else if (WIFSIGNALED(exit_code)) { + m << "Terminated by signal " << WTERMSIG(exit_code); + } +#ifdef WCOREDUMP + if (WCOREDUMP(exit_code)) { + m << " (core dumped)"; + } +#endif + return m.GetString(); +} + +// Returns true if exit_status describes a process that was terminated +// by a signal, or exited normally with a nonzero exit code. +bool ExitedUnsuccessfully(int exit_status) { + return !ExitedWithCode(0)(exit_status); +} + +// Generates a textual failure message when a death test finds more than +// one thread running, or cannot determine the number of threads, prior +// to executing the given statement. It is the responsibility of the +// caller not to pass a thread_count of 1. +static String DeathTestThreadWarning(size_t thread_count) { + Message msg; + msg << "Death tests use fork(), which is unsafe particularly" + << " in a threaded context. For this test, " << GTEST_NAME << " "; + if (thread_count == 0) + msg << "couldn't detect the number of threads."; + else + msg << "detected " << thread_count << " threads."; + return msg.GetString(); +} + +// Static string containing a description of the outcome of the +// last death test. +static String last_death_test_message; + +// Flag characters for reporting a death test that did not die. +static const char kDeathTestLived = 'L'; +static const char kDeathTestReturned = 'R'; +static const char kDeathTestInternalError = 'I'; + +// An enumeration describing all of the possible ways that a death test +// can conclude. DIED means that the process died while executing the +// test code; LIVED means that process lived beyond the end of the test +// code; and RETURNED means that the test statement attempted a "return," +// which is not allowed. IN_PROGRESS means the test has not yet +// concluded. +enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED }; + +// Routine for aborting the program which is safe to call from an +// exec-style death test child process, in which case the the error +// message is propagated back to the parent process. Otherwise, the +// message is simply printed to stderr. In either case, the program +// then exits with status 1. +void DeathTestAbort(const char* format, ...) { + // This function may be called from a threadsafe-style death test + // child process, which operates on a very small stack. Use the + // heap for any additional non-miniscule memory requirements. + const InternalRunDeathTestFlag* const flag = + GetUnitTestImpl()->internal_run_death_test_flag(); + va_list args; + va_start(args, format); + + if (flag != NULL) { + FILE* parent = fdopen(flag->status_fd, "w"); + fputc(kDeathTestInternalError, parent); + vfprintf(parent, format, args); + fclose(parent); + va_end(args); + _exit(1); + } else { + vfprintf(stderr, format, args); + va_end(args); + abort(); + } +} + +// A replacement for CHECK that calls DeathTestAbort if the assertion +// fails. +#define GTEST_DEATH_TEST_CHECK_(expression) \ + do { \ + if (!(expression)) { \ + DeathTestAbort("CHECK failed: File %s, line %d: %s", \ + __FILE__, __LINE__, #expression); \ + } \ + } while (0) + +// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for +// evaluating any system call that fulfills two conditions: it must return +// -1 on failure, and set errno to EINTR when it is interrupted and +// should be tried again. The macro expands to a loop that repeatedly +// evaluates the expression as long as it evaluates to -1 and sets +// errno to EINTR. If the expression evaluates to -1 but errno is +// something other than EINTR, DeathTestAbort is called. +#define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \ + do { \ + int retval; \ + do { \ + retval = (expression); \ + } while (retval == -1 && errno == EINTR); \ + if (retval == -1) { \ + DeathTestAbort("CHECK failed: File %s, line %d: %s != -1", \ + __FILE__, __LINE__, #expression); \ + } \ + } while (0) + +// Death test constructor. Increments the running death test count +// for the current test. +DeathTest::DeathTest() { + TestInfo* const info = GetUnitTestImpl()->current_test_info(); + if (info == NULL) { + DeathTestAbort("Cannot run a death test outside of a TEST or " + "TEST_F construct"); + } +} + +// Creates and returns a death test by dispatching to the current +// death test factory. +bool DeathTest::Create(const char* statement, const RE* regex, + const char* file, int line, DeathTest** test) { + return GetUnitTestImpl()->death_test_factory()->Create( + statement, regex, file, line, test); +} + +const char* DeathTest::LastMessage() { + return last_death_test_message.c_str(); +} + +// ForkingDeathTest provides implementations for most of the abstract +// methods of the DeathTest interface. Only the AssumeRole method is +// left undefined. +class ForkingDeathTest : public DeathTest { + public: + ForkingDeathTest(const char* statement, const RE* regex); + + // All of these virtual functions are inherited from DeathTest. + virtual int Wait(); + virtual bool Passed(bool status_ok); + virtual void Abort(AbortReason reason); + + protected: + void set_forked(bool forked) { forked_ = forked; } + void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } + void set_read_fd(int fd) { read_fd_ = fd; } + void set_write_fd(int fd) { write_fd_ = fd; } + + private: + // The textual content of the code this object is testing. + const char* const statement_; + // The regular expression which test output must match. + const RE* const regex_; + // True if the death test successfully forked. + bool forked_; + // PID of child process during death test; 0 in the child process itself. + pid_t child_pid_; + // File descriptors for communicating the death test's status byte. + int read_fd_; // Always -1 in the child process. + int write_fd_; // Always -1 in the parent process. + // The exit status of the child process. + int status_; + // How the death test concluded. + DeathTestOutcome outcome_; +}; + +// Constructs a ForkingDeathTest. +ForkingDeathTest::ForkingDeathTest(const char* statement, const RE* regex) + : DeathTest(), + statement_(statement), + regex_(regex), + forked_(false), + child_pid_(-1), + read_fd_(-1), + write_fd_(-1), + status_(-1), + outcome_(IN_PROGRESS) { +} + +// Reads an internal failure message from a file descriptor, then calls +// LOG(FATAL) with that message. Called from a death test parent process +// to read a failure message from the death test child process. +static void FailFromInternalError(int fd) { + Message error; + char buffer[256]; + ssize_t num_read; + + do { + while ((num_read = read(fd, buffer, 255)) > 0) { + buffer[num_read] = '\0'; + error << buffer; + } + } while (num_read == -1 && errno == EINTR); + + // TODO(smcafee): Maybe just FAIL the test instead? + if (num_read == 0) { + GTEST_LOG_(FATAL, error); + } else { + GTEST_LOG_(FATAL, + Message() << "Error while reading death test internal: " + << strerror(errno) << " [" << errno << "]"); + } +} + +// Waits for the child in a death test to exit, returning its exit +// status, or 0 if no child process exists. As a side effect, sets the +// outcome data member. +int ForkingDeathTest::Wait() { + if (!forked_) + return 0; + + // The read() here blocks until data is available (signifying the + // failure of the death test) or until the pipe is closed (signifying + // its success), so it's okay to call this in the parent before + // the child process has exited. + char flag; + ssize_t bytes_read; + + do { + bytes_read = read(read_fd_, &flag, 1); + } while (bytes_read == -1 && errno == EINTR); + + if (bytes_read == 0) { + outcome_ = DIED; + } else if (bytes_read == 1) { + switch (flag) { + case kDeathTestReturned: + outcome_ = RETURNED; + break; + case kDeathTestLived: + outcome_ = LIVED; + break; + case kDeathTestInternalError: + FailFromInternalError(read_fd_); // Does not return. + break; + default: + GTEST_LOG_(FATAL, + Message() << "Death test child process reported unexpected " + << "status byte (" << static_cast(flag) + << ")"); + } + } else { + GTEST_LOG_(FATAL, + Message() << "Read from death test child process failed: " + << strerror(errno)); + } + + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(read_fd_)); + GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_, 0)); + return status_; +} + +// Assesses the success or failure of a death test, using both private +// members which have previously been set, and one argument: +// +// Private data members: +// outcome: an enumeration describing how the death test +// concluded: DIED, LIVED, or RETURNED. The death test fails +// in the latter two cases +// status: the exit status of the child process, in the format +// specified by wait(2) +// regex: a regular expression object to be applied to +// the test's captured standard error output; the death test +// fails if it does not match +// +// Argument: +// status_ok: true if exit_status is acceptable in the context of +// this particular death test, which fails if it is false +// +// Returns true iff all of the above conditions are met. Otherwise, the +// first failing condition, in the order given above, is the one that is +// reported. Also sets the static variable last_death_test_message. +bool ForkingDeathTest::Passed(bool status_ok) { + if (!forked_) + return false; + +#if GTEST_HAS_GLOBAL_STRING + const ::string error_message = GetCapturedStderr(); +#else + const ::std::string error_message = GetCapturedStderr(); +#endif // GTEST_HAS_GLOBAL_STRING + + bool success = false; + Message buffer; + + buffer << "Death test: " << statement_ << "\n"; + switch (outcome_) { + case LIVED: + buffer << " Result: failed to die.\n" + << " Error msg: " << error_message; + break; + case RETURNED: + buffer << " Result: illegal return in test statement.\n" + << " Error msg: " << error_message; + break; + case DIED: + if (status_ok) { + if (RE::PartialMatch(error_message, *regex_)) { + success = true; + } else { + buffer << " Result: died but not with expected error.\n" + << " Expected: " << regex_->pattern() << "\n" + << "Actual msg: " << error_message; + } + } else { + buffer << " Result: died but not with expected exit code:\n" + << " " << ExitSummary(status_) << "\n"; + } + break; + case IN_PROGRESS: + default: + GTEST_LOG_(FATAL, + "DeathTest::Passed somehow called before conclusion of test"); + } + + last_death_test_message = buffer.GetString(); + return success; +} + +// Signals that the death test code which should have exited, didn't. +// Should be called only in a death test child process. +// Writes a status byte to the child's status file desriptor, then +// calls _exit(1). +void ForkingDeathTest::Abort(AbortReason reason) { + // The parent process considers the death test to be a failure if + // it finds any data in our pipe. So, here we write a single flag byte + // to the pipe, then exit. + const char flag = + reason == TEST_DID_NOT_DIE ? kDeathTestLived : kDeathTestReturned; + GTEST_DEATH_TEST_CHECK_SYSCALL_(write(write_fd_, &flag, 1)); + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(write_fd_)); + _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash) +} + +// A concrete death test class that forks, then immediately runs the test +// in the child process. +class NoExecDeathTest : public ForkingDeathTest { + public: + NoExecDeathTest(const char* statement, const RE* regex) : + ForkingDeathTest(statement, regex) { } + virtual TestRole AssumeRole(); +}; + +// The AssumeRole process for a fork-and-run death test. It implements a +// straightforward fork, with a simple pipe to transmit the status byte. +DeathTest::TestRole NoExecDeathTest::AssumeRole() { + const size_t thread_count = GetThreadCount(); + if (thread_count != 1) { + GTEST_LOG_(WARNING, DeathTestThreadWarning(thread_count)); + } + + int pipe_fd[2]; + GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); + + last_death_test_message = ""; + CaptureStderr(); + // When we fork the process below, the log file buffers are copied, but the + // file descriptors are shared. We flush all log files here so that closing + // the file descriptors in the child process doesn't throw off the + // synchronization between descriptors and buffers in the parent process. + // This is as close to the fork as possible to avoid a race condition in case + // there are multiple threads running before the death test, and another + // thread writes to the log file. + FlushInfoLog(); + + const pid_t child_pid = fork(); + GTEST_DEATH_TEST_CHECK_(child_pid != -1); + set_child_pid(child_pid); + if (child_pid == 0) { + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0])); + set_write_fd(pipe_fd[1]); + // Redirects all logging to stderr in the child process to prevent + // concurrent writes to the log files. We capture stderr in the parent + // process and append the child process' output to a log. + LogToStderr(); + return EXECUTE_TEST; + } else { + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); + set_read_fd(pipe_fd[0]); + set_forked(true); + return OVERSEE_TEST; + } +} + +// A concrete death test class that forks and re-executes the main +// program from the beginning, with command-line flags set that cause +// only this specific death test to be run. +class ExecDeathTest : public ForkingDeathTest { + public: + ExecDeathTest(const char* statement, const RE* regex, + const char* file, int line) : + ForkingDeathTest(statement, regex), file_(file), line_(line) { } + virtual TestRole AssumeRole(); + private: + // The name of the file in which the death test is located. + const char* const file_; + // The line number on which the death test is located. + const int line_; +}; + +// Utility class for accumulating command-line arguments. +class Arguments { + public: + Arguments() { + args_.push_back(NULL); + } + ~Arguments() { + for (std::vector::iterator i = args_.begin(); + i + 1 != args_.end(); + ++i) { + free(*i); + } + } + void AddArgument(const char* argument) { + args_.insert(args_.end() - 1, strdup(argument)); + } + + template + void AddArguments(const ::std::vector& arguments) { + for (typename ::std::vector::const_iterator i = arguments.begin(); + i != arguments.end(); + ++i) { + args_.insert(args_.end() - 1, strdup(i->c_str())); + } + } + char* const* Argv() { + return &args_[0]; + } + private: + std::vector args_; +}; + +// A struct that encompasses the arguments to the child process of a +// threadsafe-style death test process. +struct ExecDeathTestArgs { + char* const* argv; // Command-line arguments for the child's call to exec + int close_fd; // File descriptor to close; the read end of a pipe +}; + +// The main function for a threadsafe-style death test child process. +// This function is called in a clone()-ed process and thus must avoid +// any potentially unsafe operations like malloc or libc functions. +static int ExecDeathTestChildMain(void* child_arg) { + ExecDeathTestArgs* const args = static_cast(child_arg); + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd)); + + // We need to execute the test program in the same environment where + // it was originally invoked. Therefore we change to the original + // working directory first. + const char* const original_dir = + UnitTest::GetInstance()->original_working_dir(); + // We can safely call chdir() as it's a direct system call. + if (chdir(original_dir) != 0) { + DeathTestAbort("chdir(\"%s\") failed: %s", + original_dir, strerror(errno)); + return EXIT_FAILURE; + } + + // We can safely call execve() as it's a direct system call. We + // cannot use execvp() as it's a libc function and thus potentially + // unsafe. Since execve() doesn't search the PATH, the user must + // invoke the test program via a valid path that contains at least + // one path separator. + execve(args->argv[0], args->argv, environ); + DeathTestAbort("execve(%s, ...) in %s failed: %s", + args->argv[0], original_dir, strerror(errno)); + return EXIT_FAILURE; +} + +// Two utility routines that together determine the direction the stack +// grows. +// This could be accomplished more elegantly by a single recursive +// function, but we want to guard against the unlikely possibility of +// a smart compiler optimizing the recursion away. +static bool StackLowerThanAddress(const void* ptr) { + int dummy; + return &dummy < ptr; +} + +static bool StackGrowsDown() { + int dummy; + return StackLowerThanAddress(&dummy); +} + +// A threadsafe implementation of fork(2) for threadsafe-style death tests +// that uses clone(2). It dies with an error message if anything goes +// wrong. +static pid_t ExecDeathTestFork(char* const* argv, int close_fd) { + static const bool stack_grows_down = StackGrowsDown(); + const size_t stack_size = getpagesize(); + void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, + MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); + GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); + void* const stack_top = + static_cast(stack) + (stack_grows_down ? stack_size : 0); + ExecDeathTestArgs args = { argv, close_fd }; + const pid_t child_pid = clone(&ExecDeathTestChildMain, stack_top, + SIGCHLD, &args); + GTEST_DEATH_TEST_CHECK_(child_pid != -1); + GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1); + return child_pid; +} + +// The AssumeRole process for a fork-and-exec death test. It re-executes the +// main program from the beginning, setting the --gtest_filter +// and --gtest_internal_run_death_test flags to cause only the current +// death test to be re-run. +DeathTest::TestRole ExecDeathTest::AssumeRole() { + const UnitTestImpl* const impl = GetUnitTestImpl(); + const InternalRunDeathTestFlag* const flag = + impl->internal_run_death_test_flag(); + const TestInfo* const info = impl->current_test_info(); + const int death_test_index = info->result()->death_test_count(); + + if (flag != NULL) { + set_write_fd(flag->status_fd); + return EXECUTE_TEST; + } + + int pipe_fd[2]; + GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); + // Clear the close-on-exec flag on the write end of the pipe, lest + // it be closed when the child process does an exec: + GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); + + const String filter_flag = + String::Format("--%s%s=%s.%s", + GTEST_FLAG_PREFIX, kFilterFlag, + info->test_case_name(), info->name()); + const String internal_flag = + String::Format("--%s%s=%s:%d:%d:%d", + GTEST_FLAG_PREFIX, kInternalRunDeathTestFlag, file_, line_, + death_test_index, pipe_fd[1]); + Arguments args; + args.AddArguments(GetArgvs()); + args.AddArgument("--logtostderr"); + args.AddArgument(filter_flag.c_str()); + args.AddArgument(internal_flag.c_str()); + + last_death_test_message = ""; + + CaptureStderr(); + // See the comment in NoExecDeathTest::AssumeRole for why the next line + // is necessary. + FlushInfoLog(); + + const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]); + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); + set_child_pid(child_pid); + set_read_fd(pipe_fd[0]); + set_forked(true); + return OVERSEE_TEST; +} + +// Creates a concrete DeathTest-derived class that depends on the +// --gtest_death_test_style flag, and sets the pointer pointed to +// by the "test" argument to its address. If the test should be +// skipped, sets that pointer to NULL. Returns true, unless the +// flag is set to an invalid value. +bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, + const char* file, int line, + DeathTest** test) { + UnitTestImpl* const impl = GetUnitTestImpl(); + const InternalRunDeathTestFlag* const flag = + impl->internal_run_death_test_flag(); + const int death_test_index = impl->current_test_info() + ->increment_death_test_count(); + + if (flag != NULL) { + if (death_test_index > flag->index) { + last_death_test_message = String::Format( + "Death test count (%d) somehow exceeded expected maximum (%d)", + death_test_index, flag->index); + return false; + } + + if (!(flag->file == file && flag->line == line && + flag->index == death_test_index)) { + *test = NULL; + return true; + } + } + + if (GTEST_FLAG(death_test_style) == "threadsafe") { + *test = new ExecDeathTest(statement, regex, file, line); + } else if (GTEST_FLAG(death_test_style) == "fast") { + *test = new NoExecDeathTest(statement, regex); + } else { + last_death_test_message = String::Format( + "Unknown death test style \"%s\" encountered", + GTEST_FLAG(death_test_style).c_str()); + return false; + } + + return true; +} + +// Splits a given string on a given delimiter, populating a given +// vector with the fields. GTEST_HAS_DEATH_TEST implies that we have +// ::std::string, so we can use it here. +static void SplitString(const ::std::string& str, char delimiter, + ::std::vector< ::std::string>* dest) { + ::std::vector< ::std::string> parsed; + ::std::string::size_type pos = 0; + while (true) { + const ::std::string::size_type colon = str.find(delimiter, pos); + if (colon == ::std::string::npos) { + parsed.push_back(str.substr(pos)); + break; + } else { + parsed.push_back(str.substr(pos, colon - pos)); + pos = colon + 1; + } + } + dest->swap(parsed); +} + +// Attempts to parse a string into a positive integer. Returns true +// if that is possible. GTEST_HAS_DEATH_TEST implies that we have +// ::std::string, so we can use it here. +static bool ParsePositiveInt(const ::std::string& str, int* number) { + // Fail fast if the given string does not begin with a digit; + // this bypasses strtol's "optional leading whitespace and plus + // or minus sign" semantics, which are undesirable here. + if (str.empty() || !isdigit(str[0])) { + return false; + } + char* endptr; + const long parsed = strtol(str.c_str(), &endptr, 10); // NOLINT + if (*endptr == '\0' && parsed <= INT_MAX) { + *number = static_cast(parsed); + return true; + } else { + return false; + } +} + +// Returns a newly created InternalRunDeathTestFlag object with fields +// initialized from the GTEST_FLAG(internal_run_death_test) flag if +// the flag is specified; otherwise returns NULL. +InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { + if (GTEST_FLAG(internal_run_death_test) == "") return NULL; + + InternalRunDeathTestFlag* const internal_run_death_test_flag = + new InternalRunDeathTestFlag; + // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we + // can use it here. + ::std::vector< ::std::string> fields; + SplitString(GTEST_FLAG(internal_run_death_test).c_str(), ':', &fields); + if (fields.size() != 4 + || !ParsePositiveInt(fields[1], &internal_run_death_test_flag->line) + || !ParsePositiveInt(fields[2], &internal_run_death_test_flag->index) + || !ParsePositiveInt(fields[3], + &internal_run_death_test_flag->status_fd)) { + DeathTestAbort("Bad --gtest_internal_run_death_test flag: %s", + GTEST_FLAG(internal_run_death_test).c_str()); + } + internal_run_death_test_flag->file = fields[0].c_str(); + return internal_run_death_test_flag; +} + +} // namespace internal + +#endif // GTEST_HAS_DEATH_TEST + +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/gtest-filepath.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-filepath.cc?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/gtest-filepath.cc (added) +++ llvm/trunk/utils/unittest/googletest/gtest-filepath.cc Wed Dec 31 19:29:44 2008 @@ -0,0 +1,321 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: keith.ray at gmail.com (Keith Ray) + +#include +#include + +#include + +#ifdef _WIN32_WCE +#include +#elif defined(GTEST_OS_WINDOWS) +#include +#include +#include +#elif defined(GTEST_OS_SYMBIAN) +// Symbian OpenC has PATH_MAX in sys/syslimits.h +#include +#include +#else +#include +#include +#include +#endif // _WIN32_WCE or _WIN32 + +#ifdef GTEST_OS_WINDOWS +#define GTEST_PATH_MAX_ _MAX_PATH +#elif defined(PATH_MAX) +#define GTEST_PATH_MAX_ PATH_MAX +#elif defined(_XOPEN_PATH_MAX) +#define GTEST_PATH_MAX_ _XOPEN_PATH_MAX +#else +#define GTEST_PATH_MAX_ _POSIX_PATH_MAX +#endif // GTEST_OS_WINDOWS + +#include + +namespace testing { +namespace internal { + +#ifdef GTEST_OS_WINDOWS +const char kPathSeparator = '\\'; +const char kPathSeparatorString[] = "\\"; +#ifdef _WIN32_WCE +// Windows CE doesn't have a current directory. You should not use +// the current directory in tests on Windows CE, but this at least +// provides a reasonable fallback. +const char kCurrentDirectoryString[] = "\\"; +// Windows CE doesn't define INVALID_FILE_ATTRIBUTES +const DWORD kInvalidFileAttributes = 0xffffffff; +#else +const char kCurrentDirectoryString[] = ".\\"; +#endif // _WIN32_WCE +#else +const char kPathSeparator = '/'; +const char kPathSeparatorString[] = "/"; +const char kCurrentDirectoryString[] = "./"; +#endif // GTEST_OS_WINDOWS + +// Returns the current working directory, or "" if unsuccessful. +FilePath FilePath::GetCurrentDir() { +#ifdef _WIN32_WCE +// Windows CE doesn't have a current directory, so we just return +// something reasonable. + return FilePath(kCurrentDirectoryString); +#elif defined(GTEST_OS_WINDOWS) + char cwd[GTEST_PATH_MAX_ + 1] = {}; + return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); +#else + char cwd[GTEST_PATH_MAX_ + 1] = {}; + return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); +#endif +} + +// Returns a copy of the FilePath with the case-insensitive extension removed. +// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns +// FilePath("dir/file"). If a case-insensitive extension is not +// found, returns a copy of the original FilePath. +FilePath FilePath::RemoveExtension(const char* extension) const { + String dot_extension(String::Format(".%s", extension)); + if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) { + return FilePath(String(pathname_.c_str(), pathname_.GetLength() - 4)); + } + return *this; +} + +// Returns a copy of the FilePath with the directory part removed. +// Example: FilePath("path/to/file").RemoveDirectoryName() returns +// FilePath("file"). If there is no directory part ("just_a_file"), it returns +// the FilePath unmodified. If there is no file part ("just_a_dir/") it +// returns an empty FilePath (""). +// On Windows platform, '\' is the path separator, otherwise it is '/'. +FilePath FilePath::RemoveDirectoryName() const { + const char* const last_sep = strrchr(c_str(), kPathSeparator); + return last_sep ? FilePath(String(last_sep + 1)) : *this; +} + +// RemoveFileName returns the directory path with the filename removed. +// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". +// If the FilePath is "a_file" or "/a_file", RemoveFileName returns +// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does +// not have a file, like "just/a/dir/", it returns the FilePath unmodified. +// On Windows platform, '\' is the path separator, otherwise it is '/'. +FilePath FilePath::RemoveFileName() const { + const char* const last_sep = strrchr(c_str(), kPathSeparator); + return FilePath(last_sep ? String(c_str(), last_sep + 1 - c_str()) + : String(kCurrentDirectoryString)); +} + +// Helper functions for naming files in a directory for xml output. + +// Given directory = "dir", base_name = "test", number = 0, +// extension = "xml", returns "dir/test.xml". If number is greater +// than zero (e.g., 12), returns "dir/test_12.xml". +// On Windows platform, uses \ as the separator rather than /. +FilePath FilePath::MakeFileName(const FilePath& directory, + const FilePath& base_name, + int number, + const char* extension) { + FilePath dir(directory.RemoveTrailingPathSeparator()); + if (number == 0) { + return FilePath(String::Format("%s%c%s.%s", dir.c_str(), kPathSeparator, + base_name.c_str(), extension)); + } + return FilePath(String::Format("%s%c%s_%d.%s", dir.c_str(), kPathSeparator, + base_name.c_str(), number, extension)); +} + +// Returns true if pathname describes something findable in the file-system, +// either a file, directory, or whatever. +bool FilePath::FileOrDirectoryExists() const { +#ifdef GTEST_OS_WINDOWS +#ifdef _WIN32_WCE + LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); + const DWORD attributes = GetFileAttributes(unicode); + delete [] unicode; + return attributes != kInvalidFileAttributes; +#else + struct _stat file_stat = {}; + return _stat(pathname_.c_str(), &file_stat) == 0; +#endif // _WIN32_WCE +#else + struct stat file_stat = {}; + return stat(pathname_.c_str(), &file_stat) == 0; +#endif // GTEST_OS_WINDOWS +} + +// Returns true if pathname describes a directory in the file-system +// that exists. +bool FilePath::DirectoryExists() const { + bool result = false; +#ifdef GTEST_OS_WINDOWS + // Don't strip off trailing separator if path is a root directory on + // Windows (like "C:\\"). + const FilePath& path(IsRootDirectory() ? *this : + RemoveTrailingPathSeparator()); +#ifdef _WIN32_WCE + LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); + const DWORD attributes = GetFileAttributes(unicode); + delete [] unicode; + if ((attributes != kInvalidFileAttributes) && + (attributes & FILE_ATTRIBUTE_DIRECTORY)) { + result = true; + } +#else + struct _stat file_stat = {}; + result = _stat(path.c_str(), &file_stat) == 0 && + (_S_IFDIR & file_stat.st_mode) != 0; +#endif // _WIN32_WCE +#else + struct stat file_stat = {}; + result = stat(pathname_.c_str(), &file_stat) == 0 && + S_ISDIR(file_stat.st_mode); +#endif // GTEST_OS_WINDOWS + return result; +} + +// Returns true if pathname describes a root directory. (Windows has one +// root directory per disk drive.) +bool FilePath::IsRootDirectory() const { +#ifdef GTEST_OS_WINDOWS + const char* const name = pathname_.c_str(); + return pathname_.GetLength() == 3 && + ((name[0] >= 'a' && name[0] <= 'z') || + (name[0] >= 'A' && name[0] <= 'Z')) && + name[1] == ':' && + name[2] == kPathSeparator; +#else + return pathname_ == kPathSeparatorString; +#endif +} + +// Returns a pathname for a file that does not currently exist. The pathname +// will be directory/base_name.extension or +// directory/base_name_.extension if directory/base_name.extension +// already exists. The number will be incremented until a pathname is found +// that does not already exist. +// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. +// There could be a race condition if two or more processes are calling this +// function at the same time -- they could both pick the same filename. +FilePath FilePath::GenerateUniqueFileName(const FilePath& directory, + const FilePath& base_name, + const char* extension) { + FilePath full_pathname; + int number = 0; + do { + full_pathname.Set(MakeFileName(directory, base_name, number++, extension)); + } while (full_pathname.FileOrDirectoryExists()); + return full_pathname; +} + +// Returns true if FilePath ends with a path separator, which indicates that +// it is intended to represent a directory. Returns false otherwise. +// This does NOT check that a directory (or file) actually exists. +bool FilePath::IsDirectory() const { + return pathname_.EndsWith(kPathSeparatorString); +} + +// Create directories so that path exists. Returns true if successful or if +// the directories already exist; returns false if unable to create directories +// for any reason. +bool FilePath::CreateDirectoriesRecursively() const { + if (!this->IsDirectory()) { + return false; + } + + if (pathname_.GetLength() == 0 || this->DirectoryExists()) { + return true; + } + + const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName()); + return parent.CreateDirectoriesRecursively() && this->CreateFolder(); +} + +// Create the directory so that path exists. Returns true if successful or +// if the directory already exists; returns false if unable to create the +// directory for any reason, including if the parent directory does not +// exist. Not named "CreateDirectory" because that's a macro on Windows. +bool FilePath::CreateFolder() const { +#ifdef GTEST_OS_WINDOWS +#ifdef _WIN32_WCE + FilePath removed_sep(this->RemoveTrailingPathSeparator()); + LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); + int result = CreateDirectory(unicode, NULL) ? 0 : -1; + delete [] unicode; +#else + int result = _mkdir(pathname_.c_str()); +#endif // !WIN32_WCE +#else + int result = mkdir(pathname_.c_str(), 0777); +#endif // _WIN32 + if (result == -1) { + return this->DirectoryExists(); // An error is OK if the directory exists. + } + return true; // No error. +} + +// If input name has a trailing separator character, remove it and return the +// name, otherwise return the name string unmodified. +// On Windows platform, uses \ as the separator, other platforms use /. +FilePath FilePath::RemoveTrailingPathSeparator() const { + return pathname_.EndsWith(kPathSeparatorString) + ? FilePath(String(pathname_.c_str(), pathname_.GetLength() - 1)) + : *this; +} + +// Normalize removes any redundant separators that might be in the pathname. +// For example, "bar///foo" becomes "bar/foo". Does not eliminate other +// redundancies that might be in a pathname involving "." or "..". +void FilePath::Normalize() { + if (pathname_.c_str() == NULL) { + pathname_ = ""; + return; + } + const char* src = pathname_.c_str(); + char* const dest = new char[pathname_.GetLength() + 1]; + char* dest_ptr = dest; + memset(dest_ptr, 0, pathname_.GetLength() + 1); + + while (*src != '\0') { + *dest_ptr++ = *src; + if (*src != kPathSeparator) + src++; + else + while (*src == kPathSeparator) + src++; + } + *dest_ptr = '\0'; + pathname_ = dest; + delete[] dest; +} + +} // namespace internal +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/gtest-internal-inl.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-internal-inl.h?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/gtest-internal-inl.h (added) +++ llvm/trunk/utils/unittest/googletest/gtest-internal-inl.h Wed Dec 31 19:29:44 2008 @@ -0,0 +1,1267 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Utility functions and classes used by the Google C++ testing framework. +// +// Author: wan at google.com (Zhanyong Wan) +// +// This file contains purely Google Test's internal implementation. Please +// DO NOT #INCLUDE IT IN A USER PROGRAM. + +#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ +#define GTEST_SRC_GTEST_INTERNAL_INL_H_ + +// GTEST_IMPLEMENTATION is defined iff the current translation unit is +// part of Google Test's implementation. +#ifndef GTEST_IMPLEMENTATION +// A user is trying to include this from his code - just say no. +#error "gtest-internal-inl.h is part of Google Test's internal implementation." +#error "It must not be included except by Google Test itself." +#endif // GTEST_IMPLEMENTATION + +#include + +#include + +#ifdef GTEST_OS_WINDOWS +#include // NOLINT +#endif // GTEST_OS_WINDOWS + +#include +#include + +namespace testing { + +// Declares the flags. +// +// We don't want the users to modify these flags in the code, but want +// Google Test's own unit tests to be able to access them. Therefore we +// declare them here as opposed to in gtest.h. +GTEST_DECLARE_bool_(break_on_failure); +GTEST_DECLARE_bool_(catch_exceptions); +GTEST_DECLARE_string_(color); +GTEST_DECLARE_string_(filter); +GTEST_DECLARE_bool_(list_tests); +GTEST_DECLARE_string_(output); +GTEST_DECLARE_bool_(print_time); +GTEST_DECLARE_int32_(repeat); +GTEST_DECLARE_int32_(stack_trace_depth); +GTEST_DECLARE_bool_(show_internal_stack_frames); + +namespace internal { + +// The value of GetTestTypeId() as seen from within the Google Test +// library. This is solely for testing GetTestTypeId(). +extern const TypeId kTestTypeIdInGoogleTest; + +// Names of the flags (needed for parsing Google Test flags). +const char kBreakOnFailureFlag[] = "break_on_failure"; +const char kCatchExceptionsFlag[] = "catch_exceptions"; +const char kColorFlag[] = "color"; +const char kFilterFlag[] = "filter"; +const char kListTestsFlag[] = "list_tests"; +const char kOutputFlag[] = "output"; +const char kPrintTimeFlag[] = "print_time"; +const char kRepeatFlag[] = "repeat"; + +// This class saves the values of all Google Test flags in its c'tor, and +// restores them in its d'tor. +class GTestFlagSaver { + public: + // The c'tor. + GTestFlagSaver() { + break_on_failure_ = GTEST_FLAG(break_on_failure); + catch_exceptions_ = GTEST_FLAG(catch_exceptions); + color_ = GTEST_FLAG(color); + death_test_style_ = GTEST_FLAG(death_test_style); + filter_ = GTEST_FLAG(filter); + internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); + list_tests_ = GTEST_FLAG(list_tests); + output_ = GTEST_FLAG(output); + print_time_ = GTEST_FLAG(print_time); + repeat_ = GTEST_FLAG(repeat); + } + + // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS. + ~GTestFlagSaver() { + GTEST_FLAG(break_on_failure) = break_on_failure_; + GTEST_FLAG(catch_exceptions) = catch_exceptions_; + GTEST_FLAG(color) = color_; + GTEST_FLAG(death_test_style) = death_test_style_; + GTEST_FLAG(filter) = filter_; + GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; + GTEST_FLAG(list_tests) = list_tests_; + GTEST_FLAG(output) = output_; + GTEST_FLAG(print_time) = print_time_; + GTEST_FLAG(repeat) = repeat_; + } + private: + // Fields for saving the original values of flags. + bool break_on_failure_; + bool catch_exceptions_; + String color_; + String death_test_style_; + String filter_; + String internal_run_death_test_; + bool list_tests_; + String output_; + bool print_time_; + bool pretty_; + internal::Int32 repeat_; +} GTEST_ATTRIBUTE_UNUSED_; + +// Converts a Unicode code point to a narrow string in UTF-8 encoding. +// code_point parameter is of type UInt32 because wchar_t may not be +// wide enough to contain a code point. +// The output buffer str must containt at least 32 characters. +// The function returns the address of the output buffer. +// If the code_point is not a valid Unicode code point +// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output +// as '(Invalid Unicode 0xXXXXXXXX)'. +char* CodePointToUtf8(UInt32 code_point, char* str); + +// Converts a wide string to a narrow string in UTF-8 encoding. +// The wide string is assumed to have the following encoding: +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) +// UTF-32 if sizeof(wchar_t) == 4 (on Linux) +// Parameter str points to a null-terminated wide string. +// Parameter num_chars may additionally limit the number +// of wchar_t characters processed. -1 is used when the entire string +// should be processed. +// If the string contains code points that are not valid Unicode code points +// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output +// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding +// and contains invalid UTF-16 surrogate pairs, values in those pairs +// will be encoded as individual Unicode characters from Basic Normal Plane. +String WideStringToUtf8(const wchar_t* str, int num_chars); + +// Returns the number of active threads, or 0 when there is an error. +size_t GetThreadCount(); + +// List is a simple singly-linked list container. +// +// We cannot use std::list as Microsoft's implementation of STL has +// problems when exception is disabled. There is a hack to work +// around this, but we've seen cases where the hack fails to work. +// +// TODO(wan): switch to std::list when we have a reliable fix for the +// STL problem, e.g. when we upgrade to the next version of Visual +// C++, or (more likely) switch to STLport. +// +// The element type must support copy constructor. + +// Forward declare List +template // E is the element type. +class List; + +// ListNode is a node in a singly-linked list. It consists of an +// element and a pointer to the next node. The last node in the list +// has a NULL value for its next pointer. +template // E is the element type. +class ListNode { + friend class List; + + private: + + E element_; + ListNode * next_; + + // The c'tor is private s.t. only in the ListNode class and in its + // friend class List we can create a ListNode object. + // + // Creates a node with a given element value. The next pointer is + // set to NULL. + // + // ListNode does NOT have a default constructor. Always use this + // constructor (with parameter) to create a ListNode object. + explicit ListNode(const E & element) : element_(element), next_(NULL) {} + + // We disallow copying ListNode + GTEST_DISALLOW_COPY_AND_ASSIGN_(ListNode); + + public: + + // Gets the element in this node. + E & element() { return element_; } + const E & element() const { return element_; } + + // Gets the next node in the list. + ListNode * next() { return next_; } + const ListNode * next() const { return next_; } +}; + + +// List is a simple singly-linked list container. +template // E is the element type. +class List { + public: + + // Creates an empty list. + List() : head_(NULL), last_(NULL), size_(0) {} + + // D'tor. + virtual ~List(); + + // Clears the list. + void Clear() { + if ( size_ > 0 ) { + // 1. Deletes every node. + ListNode * node = head_; + ListNode * next = node->next(); + for ( ; ; ) { + delete node; + node = next; + if ( node == NULL ) break; + next = node->next(); + } + + // 2. Resets the member variables. + head_ = last_ = NULL; + size_ = 0; + } + } + + // Gets the number of elements. + int size() const { return size_; } + + // Returns true if the list is empty. + bool IsEmpty() const { return size() == 0; } + + // Gets the first element of the list, or NULL if the list is empty. + ListNode * Head() { return head_; } + const ListNode * Head() const { return head_; } + + // Gets the last element of the list, or NULL if the list is empty. + ListNode * Last() { return last_; } + const ListNode * Last() const { return last_; } + + // Adds an element to the end of the list. A copy of the element is + // created using the copy constructor, and then stored in the list. + // Changes made to the element in the list doesn't affect the source + // object, and vice versa. + void PushBack(const E & element) { + ListNode * new_node = new ListNode(element); + + if ( size_ == 0 ) { + head_ = last_ = new_node; + size_ = 1; + } else { + last_->next_ = new_node; + last_ = new_node; + size_++; + } + } + + // Adds an element to the beginning of this list. + void PushFront(const E& element) { + ListNode* const new_node = new ListNode(element); + + if ( size_ == 0 ) { + head_ = last_ = new_node; + size_ = 1; + } else { + new_node->next_ = head_; + head_ = new_node; + size_++; + } + } + + // Removes an element from the beginning of this list. If the + // result argument is not NULL, the removed element is stored in the + // memory it points to. Otherwise the element is thrown away. + // Returns true iff the list wasn't empty before the operation. + bool PopFront(E* result) { + if (size_ == 0) return false; + + if (result != NULL) { + *result = head_->element_; + } + + ListNode* const old_head = head_; + size_--; + if (size_ == 0) { + head_ = last_ = NULL; + } else { + head_ = head_->next_; + } + delete old_head; + + return true; + } + + // Inserts an element after a given node in the list. It's the + // caller's responsibility to ensure that the given node is in the + // list. If the given node is NULL, inserts the element at the + // front of the list. + ListNode* InsertAfter(ListNode* node, const E& element) { + if (node == NULL) { + PushFront(element); + return Head(); + } + + ListNode* const new_node = new ListNode(element); + new_node->next_ = node->next_; + node->next_ = new_node; + size_++; + if (node == last_) { + last_ = new_node; + } + + return new_node; + } + + // Returns the number of elements that satisfy a given predicate. + // The parameter 'predicate' is a Boolean function or functor that + // accepts a 'const E &', where E is the element type. + template // P is the type of the predicate function/functor + int CountIf(P predicate) const { + int count = 0; + for ( const ListNode * node = Head(); + node != NULL; + node = node->next() ) { + if ( predicate(node->element()) ) { + count++; + } + } + + return count; + } + + // Applies a function/functor to each element in the list. The + // parameter 'functor' is a function/functor that accepts a 'const + // E &', where E is the element type. This method does not change + // the elements. + template // F is the type of the function/functor + void ForEach(F functor) const { + for ( const ListNode * node = Head(); + node != NULL; + node = node->next() ) { + functor(node->element()); + } + } + + // Returns the first node whose element satisfies a given predicate, + // or NULL if none is found. The parameter 'predicate' is a + // function/functor that accepts a 'const E &', where E is the + // element type. This method does not change the elements. + template // P is the type of the predicate function/functor. + const ListNode * FindIf(P predicate) const { + for ( const ListNode * node = Head(); + node != NULL; + node = node->next() ) { + if ( predicate(node->element()) ) { + return node; + } + } + + return NULL; + } + + template + ListNode * FindIf(P predicate) { + for ( ListNode * node = Head(); + node != NULL; + node = node->next() ) { + if ( predicate(node->element() ) ) { + return node; + } + } + + return NULL; + } + + private: + ListNode* head_; // The first node of the list. + ListNode* last_; // The last node of the list. + int size_; // The number of elements in the list. + + // We disallow copying List. + GTEST_DISALLOW_COPY_AND_ASSIGN_(List); +}; + +// The virtual destructor of List. +template +List::~List() { + Clear(); +} + +// A function for deleting an object. Handy for being used as a +// functor. +template +static void Delete(T * x) { + delete x; +} + +// A copyable object representing a user specified test property which can be +// output as a key/value string pair. +// +// Don't inherit from TestProperty as its destructor is not virtual. +class TestProperty { + public: + // C'tor. TestProperty does NOT have a default constructor. + // Always use this constructor (with parameters) to create a + // TestProperty object. + TestProperty(const char* key, const char* value) : + key_(key), value_(value) { + } + + // Gets the user supplied key. + const char* key() const { + return key_.c_str(); + } + + // Gets the user supplied value. + const char* value() const { + return value_.c_str(); + } + + // Sets a new value, overriding the one supplied in the constructor. + void SetValue(const char* new_value) { + value_ = new_value; + } + + private: + // The key supplied by the user. + String key_; + // The value supplied by the user. + String value_; +}; + +// A predicate that checks the key of a TestProperty against a known key. +// +// TestPropertyKeyIs is copyable. +class TestPropertyKeyIs { + public: + // Constructor. + // + // TestPropertyKeyIs has NO default constructor. + explicit TestPropertyKeyIs(const char* key) + : key_(key) {} + + // Returns true iff the test name of test property matches on key_. + bool operator()(const TestProperty& test_property) const { + return String(test_property.key()).Compare(key_) == 0; + } + + private: + String key_; +}; + +// The result of a single Test. This includes a list of +// TestPartResults, a list of TestProperties, a count of how many +// death tests there are in the Test, and how much time it took to run +// the Test. +// +// TestResult is not copyable. +class TestResult { + public: + // Creates an empty TestResult. + TestResult(); + + // D'tor. Do not inherit from TestResult. + ~TestResult(); + + // Gets the list of TestPartResults. + const internal::List & test_part_results() const { + return test_part_results_; + } + + // Gets the list of TestProperties. + const internal::List & test_properties() const { + return test_properties_; + } + + // Gets the number of successful test parts. + int successful_part_count() const; + + // Gets the number of failed test parts. + int failed_part_count() const; + + // Gets the number of all test parts. This is the sum of the number + // of successful test parts and the number of failed test parts. + int total_part_count() const; + + // Returns true iff the test passed (i.e. no test part failed). + bool Passed() const { return !Failed(); } + + // Returns true iff the test failed. + bool Failed() const { return failed_part_count() > 0; } + + // Returns true iff the test fatally failed. + bool HasFatalFailure() const; + + // Returns the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Sets the elapsed time. + void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } + + // Adds a test part result to the list. + void AddTestPartResult(const TestPartResult& test_part_result); + + // Adds a test property to the list. The property is validated and may add + // a non-fatal failure if invalid (e.g., if it conflicts with reserved + // key names). If a property is already recorded for the same key, the + // value will be updated, rather than storing multiple values for the same + // key. + void RecordProperty(const internal::TestProperty& test_property); + + // Adds a failure if the key is a reserved attribute of Google Test + // testcase tags. Returns true if the property is valid. + // TODO(russr): Validate attribute names are legal and human readable. + static bool ValidateTestProperty(const internal::TestProperty& test_property); + + // Returns the death test count. + int death_test_count() const { return death_test_count_; } + + // Increments the death test count, returning the new count. + int increment_death_test_count() { return ++death_test_count_; } + + // Clears the object. + void Clear(); + private: + // Protects mutable state of the property list and of owned properties, whose + // values may be updated. + internal::Mutex test_properites_mutex_; + + // The list of TestPartResults + internal::List test_part_results_; + // The list of TestProperties + internal::List test_properties_; + // Running count of death tests. + int death_test_count_; + // The elapsed time, in milliseconds. + TimeInMillis elapsed_time_; + + // We disallow copying TestResult. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); +}; // class TestResult + +class TestInfoImpl { + public: + TestInfoImpl(TestInfo* parent, const char* test_case_name, + const char* name, const char* test_case_comment, + const char* comment, TypeId fixture_class_id, + internal::TestFactoryBase* factory); + ~TestInfoImpl(); + + // Returns true if this test should run. + bool should_run() const { return should_run_; } + + // Sets the should_run member. + void set_should_run(bool should) { should_run_ = should; } + + // Returns true if this test is disabled. Disabled tests are not run. + bool is_disabled() const { return is_disabled_; } + + // Sets the is_disabled member. + void set_is_disabled(bool is) { is_disabled_ = is; } + + // Returns the test case name. + const char* test_case_name() const { return test_case_name_.c_str(); } + + // Returns the test name. + const char* name() const { return name_.c_str(); } + + // Returns the test case comment. + const char* test_case_comment() const { return test_case_comment_.c_str(); } + + // Returns the test comment. + const char* comment() const { return comment_.c_str(); } + + // Returns the ID of the test fixture class. + TypeId fixture_class_id() const { return fixture_class_id_; } + + // Returns the test result. + internal::TestResult* result() { return &result_; } + const internal::TestResult* result() const { return &result_; } + + // Creates the test object, runs it, records its result, and then + // deletes it. + void Run(); + + // Calls the given TestInfo object's Run() method. + static void RunTest(TestInfo * test_info) { + test_info->impl()->Run(); + } + + // Clears the test result. + void ClearResult() { result_.Clear(); } + + // Clears the test result in the given TestInfo object. + static void ClearTestResult(TestInfo * test_info) { + test_info->impl()->ClearResult(); + } + + private: + // These fields are immutable properties of the test. + TestInfo* const parent_; // The owner of this object + const String test_case_name_; // Test case name + const String name_; // Test name + const String test_case_comment_; // Test case comment + const String comment_; // Test comment + const TypeId fixture_class_id_; // ID of the test fixture class + bool should_run_; // True iff this test should run + bool is_disabled_; // True iff this test is disabled + internal::TestFactoryBase* const factory_; // The factory that creates + // the test object + + // This field is mutable and needs to be reset before running the + // test for the second time. + internal::TestResult result_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfoImpl); +}; + +} // namespace internal + +// A test case, which consists of a list of TestInfos. +// +// TestCase is not copyable. +class TestCase { + public: + // Creates a TestCase with the given name. + // + // TestCase does NOT have a default constructor. Always use this + // constructor to create a TestCase object. + // + // Arguments: + // + // name: name of the test case + // set_up_tc: pointer to the function that sets up the test case + // tear_down_tc: pointer to the function that tears down the test case + TestCase(const char* name, const char* comment, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc); + + // Destructor of TestCase. + virtual ~TestCase(); + + // Gets the name of the TestCase. + const char* name() const { return name_.c_str(); } + + // Returns the test case comment. + const char* comment() const { return comment_.c_str(); } + + // Returns true if any test in this test case should run. + bool should_run() const { return should_run_; } + + // Sets the should_run member. + void set_should_run(bool should) { should_run_ = should; } + + // Gets the (mutable) list of TestInfos in this TestCase. + internal::List& test_info_list() { return *test_info_list_; } + + // Gets the (immutable) list of TestInfos in this TestCase. + const internal::List & test_info_list() const { + return *test_info_list_; + } + + // Gets the number of successful tests in this test case. + int successful_test_count() const; + + // Gets the number of failed tests in this test case. + int failed_test_count() const; + + // Gets the number of disabled tests in this test case. + int disabled_test_count() const; + + // Get the number of tests in this test case that should run. + int test_to_run_count() const; + + // Gets the number of all tests in this test case. + int total_test_count() const; + + // Returns true iff the test case passed. + bool Passed() const { return !Failed(); } + + // Returns true iff the test case failed. + bool Failed() const { return failed_test_count() > 0; } + + // Returns the elapsed time, in milliseconds. + internal::TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Adds a TestInfo to this test case. Will delete the TestInfo upon + // destruction of the TestCase object. + void AddTestInfo(TestInfo * test_info); + + // Finds and returns a TestInfo with the given name. If one doesn't + // exist, returns NULL. + TestInfo* GetTestInfo(const char* test_name); + + // Clears the results of all tests in this test case. + void ClearResult(); + + // Clears the results of all tests in the given test case. + static void ClearTestCaseResult(TestCase* test_case) { + test_case->ClearResult(); + } + + // Runs every test in this TestCase. + void Run(); + + // Runs every test in the given TestCase. + static void RunTestCase(TestCase * test_case) { test_case->Run(); } + + // Returns true iff test passed. + static bool TestPassed(const TestInfo * test_info) { + const internal::TestInfoImpl* const impl = test_info->impl(); + return impl->should_run() && impl->result()->Passed(); + } + + // Returns true iff test failed. + static bool TestFailed(const TestInfo * test_info) { + const internal::TestInfoImpl* const impl = test_info->impl(); + return impl->should_run() && impl->result()->Failed(); + } + + // Returns true iff test is disabled. + static bool TestDisabled(const TestInfo * test_info) { + return test_info->impl()->is_disabled(); + } + + // Returns true if the given test should run. + static bool ShouldRunTest(const TestInfo *test_info) { + return test_info->impl()->should_run(); + } + + private: + // Name of the test case. + internal::String name_; + // Comment on the test case. + internal::String comment_; + // List of TestInfos. + internal::List* test_info_list_; + // Pointer to the function that sets up the test case. + Test::SetUpTestCaseFunc set_up_tc_; + // Pointer to the function that tears down the test case. + Test::TearDownTestCaseFunc tear_down_tc_; + // True iff any test in this test case should run. + bool should_run_; + // Elapsed time, in milliseconds. + internal::TimeInMillis elapsed_time_; + + // We disallow copying TestCases. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); +}; + +namespace internal { + +// Class UnitTestOptions. +// +// This class contains functions for processing options the user +// specifies when running the tests. It has only static members. +// +// In most cases, the user can specify an option using either an +// environment variable or a command line flag. E.g. you can set the +// test filter using either GTEST_FILTER or --gtest_filter. If both +// the variable and the flag are present, the latter overrides the +// former. +class UnitTestOptions { + public: + // Functions for processing the gtest_output flag. + + // Returns the output format, or "" for normal printed output. + static String GetOutputFormat(); + + // Returns the name of the requested output file, or the default if none + // was explicitly specified. + static String GetOutputFile(); + + // Functions for processing the gtest_filter flag. + + // Returns true iff the wildcard pattern matches the string. The + // first ':' or '\0' character in pattern marks the end of it. + // + // This recursive algorithm isn't very efficient, but is clear and + // works well enough for matching test names, which are short. + static bool PatternMatchesString(const char *pattern, const char *str); + + // Returns true iff the user-specified filter matches the test case + // name and the test name. + static bool FilterMatchesTest(const String &test_case_name, + const String &test_name); + +#ifdef GTEST_OS_WINDOWS + // Function for supporting the gtest_catch_exception flag. + + // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the + // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. + // This function is useful as an __except condition. + static int GTestShouldProcessSEH(DWORD exception_code); +#endif // GTEST_OS_WINDOWS + + // Returns true if "name" matches the ':' separated list of glob-style + // filters in "filter". + static bool MatchesFilter(const String& name, const char* filter); +}; + +// Returns the current application's name, removing directory path if that +// is present. Used by UnitTestOptions::GetOutputFile. +FilePath GetCurrentExecutableName(); + +// The role interface for getting the OS stack trace as a string. +class OsStackTraceGetterInterface { + public: + OsStackTraceGetterInterface() {} + virtual ~OsStackTraceGetterInterface() {} + + // Returns the current OS stack trace as a String. Parameters: + // + // max_depth - the maximum number of stack frames to be included + // in the trace. + // skip_count - the number of top frames to be skipped; doesn't count + // against max_depth. + virtual String CurrentStackTrace(int max_depth, int skip_count) = 0; + + // UponLeavingGTest() should be called immediately before Google Test calls + // user code. It saves some information about the current stack that + // CurrentStackTrace() will use to find and hide Google Test stack frames. + virtual void UponLeavingGTest() = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); +}; + +// A working implementation of the OsStackTraceGetterInterface interface. +class OsStackTraceGetter : public OsStackTraceGetterInterface { + public: + OsStackTraceGetter() {} + virtual String CurrentStackTrace(int max_depth, int skip_count); + virtual void UponLeavingGTest(); + + // This string is inserted in place of stack frames that are part of + // Google Test's implementation. + static const char* const kElidedFramesMarker; + + private: + Mutex mutex_; // protects all internal state + + // We save the stack frame below the frame that calls user code. + // We do this because the address of the frame immediately below + // the user code changes between the call to UponLeavingGTest() + // and any calls to CurrentStackTrace() from within the user code. + void* caller_frame_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); +}; + +// Information about a Google Test trace point. +struct TraceInfo { + const char* file; + int line; + String message; +}; + +// This is the default global test part result reporter used in UnitTestImpl. +// This class should only be used by UnitTestImpl. +class DefaultGlobalTestPartResultReporter + : public TestPartResultReporterInterface { + public: + explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test); + // Implements the TestPartResultReporterInterface. Reports the test part + // result in the current test. + virtual void ReportTestPartResult(const TestPartResult& result); + + private: + UnitTestImpl* const unit_test_; +}; + +// This is the default per thread test part result reporter used in +// UnitTestImpl. This class should only be used by UnitTestImpl. +class DefaultPerThreadTestPartResultReporter + : public TestPartResultReporterInterface { + public: + explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test); + // Implements the TestPartResultReporterInterface. The implementation just + // delegates to the current global test part result reporter of *unit_test_. + virtual void ReportTestPartResult(const TestPartResult& result); + + private: + UnitTestImpl* const unit_test_; +}; + +// The private implementation of the UnitTest class. We don't protect +// the methods under a mutex, as this class is not accessible by a +// user and the UnitTest class that delegates work to this class does +// proper locking. +class UnitTestImpl { + public: + explicit UnitTestImpl(UnitTest* parent); + virtual ~UnitTestImpl(); + + // There are two different ways to register your own TestPartResultReporter. + // You can register your own repoter to listen either only for test results + // from the current thread or for results from all threads. + // By default, each per-thread test result repoter just passes a new + // TestPartResult to the global test result reporter, which registers the + // test part result for the currently running test. + + // Returns the global test part result reporter. + TestPartResultReporterInterface* GetGlobalTestPartResultReporter(); + + // Sets the global test part result reporter. + void SetGlobalTestPartResultReporter( + TestPartResultReporterInterface* reporter); + + // Returns the test part result reporter for the current thread. + TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread(); + + // Sets the test part result reporter for the current thread. + void SetTestPartResultReporterForCurrentThread( + TestPartResultReporterInterface* reporter); + + // Gets the number of successful test cases. + int successful_test_case_count() const; + + // Gets the number of failed test cases. + int failed_test_case_count() const; + + // Gets the number of all test cases. + int total_test_case_count() const; + + // Gets the number of all test cases that contain at least one test + // that should run. + int test_case_to_run_count() const; + + // Gets the number of successful tests. + int successful_test_count() const; + + // Gets the number of failed tests. + int failed_test_count() const; + + // Gets the number of disabled tests. + int disabled_test_count() const; + + // Gets the number of all tests. + int total_test_count() const; + + // Gets the number of tests that should run. + int test_to_run_count() const; + + // Gets the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Returns true iff the unit test passed (i.e. all test cases passed). + bool Passed() const { return !Failed(); } + + // Returns true iff the unit test failed (i.e. some test case failed + // or something outside of all tests failed). + bool Failed() const { + return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed(); + } + + // Returns the TestResult for the test that's currently running, or + // the TestResult for the ad hoc test if no test is running. + internal::TestResult* current_test_result(); + + // Returns the TestResult for the ad hoc test. + const internal::TestResult* ad_hoc_test_result() const { + return &ad_hoc_test_result_; + } + + // Sets the unit test result printer. + // + // Does nothing if the input and the current printer object are the + // same; otherwise, deletes the old printer object and makes the + // input the current printer. + void set_result_printer(UnitTestEventListenerInterface * result_printer); + + // Returns the current unit test result printer if it is not NULL; + // otherwise, creates an appropriate result printer, makes it the + // current printer, and returns it. + UnitTestEventListenerInterface* result_printer(); + + // Sets the OS stack trace getter. + // + // Does nothing if the input and the current OS stack trace getter + // are the same; otherwise, deletes the old getter and makes the + // input the current getter. + void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter); + + // Returns the current OS stack trace getter if it is not NULL; + // otherwise, creates an OsStackTraceGetter, makes it the current + // getter, and returns it. + OsStackTraceGetterInterface* os_stack_trace_getter(); + + // Returns the current OS stack trace as a String. + // + // The maximum number of stack frames to be included is specified by + // the gtest_stack_trace_depth flag. The skip_count parameter + // specifies the number of top frames to be skipped, which doesn't + // count against the number of frames to be included. + // + // For example, if Foo() calls Bar(), which in turn calls + // CurrentOsStackTraceExceptTop(1), Foo() will be included in the + // trace but Bar() and CurrentOsStackTraceExceptTop() won't. + String CurrentOsStackTraceExceptTop(int skip_count); + + // Finds and returns a TestCase with the given name. If one doesn't + // exist, creates one and returns it. + // + // Arguments: + // + // test_case_name: name of the test case + // set_up_tc: pointer to the function that sets up the test case + // tear_down_tc: pointer to the function that tears down the test case + TestCase* GetTestCase(const char* test_case_name, + const char* comment, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc); + + // Adds a TestInfo to the unit test. + // + // Arguments: + // + // set_up_tc: pointer to the function that sets up the test case + // tear_down_tc: pointer to the function that tears down the test case + // test_info: the TestInfo object + void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc, + TestInfo * test_info) { + // In order to support thread-safe death tests, we need to + // remember the original working directory when the test program + // was first invoked. We cannot do this in RUN_ALL_TESTS(), as + // the user may have changed the current directory before calling + // RUN_ALL_TESTS(). Therefore we capture the current directory in + // AddTestInfo(), which is called to register a TEST or TEST_F + // before main() is reached. + if (original_working_dir_.IsEmpty()) { + original_working_dir_.Set(FilePath::GetCurrentDir()); + if (original_working_dir_.IsEmpty()) { + printf("%s\n", "Failed to get the current working directory."); + abort(); + } + } + + GetTestCase(test_info->test_case_name(), + test_info->test_case_comment(), + set_up_tc, + tear_down_tc)->AddTestInfo(test_info); + } + +#ifdef GTEST_HAS_PARAM_TEST + // Returns ParameterizedTestCaseRegistry object used to keep track of + // value-parameterized tests and instantiate and register them. + internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { + return parameterized_test_registry_; + } +#endif // GTEST_HAS_PARAM_TEST + + // Sets the TestCase object for the test that's currently running. + void set_current_test_case(TestCase* current_test_case) { + current_test_case_ = current_test_case; + } + + // Sets the TestInfo object for the test that's currently running. If + // current_test_info is NULL, the assertion results will be stored in + // ad_hoc_test_result_. + void set_current_test_info(TestInfo* current_test_info) { + current_test_info_ = current_test_info; + } + + // Registers all parameterized tests defined using TEST_P and + // INSTANTIATE_TEST_P, creating regular tests for each test/parameter + // combination. This method can be called more then once; it has + // guards protecting from registering the tests more then once. + // If value-parameterized tests are disabled, RegisterParameterizedTests + // is present but does nothing. + void RegisterParameterizedTests(); + + // Runs all tests in this UnitTest object, prints the result, and + // returns 0 if all tests are successful, or 1 otherwise. If any + // exception is thrown during a test on Windows, this test is + // considered to be failed, but the rest of the tests will still be + // run. (We disable exceptions on Linux and Mac OS X, so the issue + // doesn't apply there.) + int RunAllTests(); + + // Clears the results of all tests, including the ad hoc test. + void ClearResult() { + test_cases_.ForEach(TestCase::ClearTestCaseResult); + ad_hoc_test_result_.Clear(); + } + + // Matches the full name of each test against the user-specified + // filter to decide whether the test should run, then records the + // result in each TestCase and TestInfo object. + // Returns the number of tests that should run. + int FilterTests(); + + // Lists all the tests by name. + void ListAllTests(); + + const TestCase* current_test_case() const { return current_test_case_; } + TestInfo* current_test_info() { return current_test_info_; } + const TestInfo* current_test_info() const { return current_test_info_; } + + // Returns the list of environments that need to be set-up/torn-down + // before/after the tests are run. + internal::List* environments() { return &environments_; } + internal::List* environments_in_reverse_order() { + return &environments_in_reverse_order_; + } + + internal::List* test_cases() { return &test_cases_; } + const internal::List* test_cases() const { return &test_cases_; } + + // Getters for the per-thread Google Test trace stack. + internal::List* gtest_trace_stack() { + return gtest_trace_stack_.pointer(); + } + const internal::List* gtest_trace_stack() const { + return gtest_trace_stack_.pointer(); + } + +#ifdef GTEST_HAS_DEATH_TEST + // Returns a pointer to the parsed --gtest_internal_run_death_test + // flag, or NULL if that flag was not specified. + // This information is useful only in a death test child process. + const InternalRunDeathTestFlag* internal_run_death_test_flag() const { + return internal_run_death_test_flag_.get(); + } + + // Returns a pointer to the current death test factory. + internal::DeathTestFactory* death_test_factory() { + return death_test_factory_.get(); + } + + friend class ReplaceDeathTestFactory; +#endif // GTEST_HAS_DEATH_TEST + + private: + friend class ::testing::UnitTest; + + // The UnitTest object that owns this implementation object. + UnitTest* const parent_; + + // The working directory when the first TEST() or TEST_F() was + // executed. + internal::FilePath original_working_dir_; + + // The default test part result reporters. + DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_; + DefaultPerThreadTestPartResultReporter + default_per_thread_test_part_result_reporter_; + + // Points to (but doesn't own) the global test part result reporter. + TestPartResultReporterInterface* global_test_part_result_repoter_; + + // Protects read and write access to global_test_part_result_reporter_. + internal::Mutex global_test_part_result_reporter_mutex_; + + // Points to (but doesn't own) the per-thread test part result reporter. + internal::ThreadLocal + per_thread_test_part_result_reporter_; + + // The list of environments that need to be set-up/torn-down + // before/after the tests are run. environments_in_reverse_order_ + // simply mirrors environments_ in reverse order. + internal::List environments_; + internal::List environments_in_reverse_order_; + + internal::List test_cases_; // The list of TestCases. + +#ifdef GTEST_HAS_PARAM_TEST + // ParameterizedTestRegistry object used to register value-parameterized + // tests. + internal::ParameterizedTestCaseRegistry parameterized_test_registry_; + + // Indicates whether RegisterParameterizedTests() has been called already. + bool parameterized_tests_registered_; +#endif // GTEST_HAS_PARAM_TEST + + // Points to the last death test case registered. Initially NULL. + internal::ListNode* last_death_test_case_; + + // This points to the TestCase for the currently running test. It + // changes as Google Test goes through one test case after another. + // When no test is running, this is set to NULL and Google Test + // stores assertion results in ad_hoc_test_result_. Initally NULL. + TestCase* current_test_case_; + + // This points to the TestInfo for the currently running test. It + // changes as Google Test goes through one test after another. When + // no test is running, this is set to NULL and Google Test stores + // assertion results in ad_hoc_test_result_. Initially NULL. + TestInfo* current_test_info_; + + // Normally, a user only writes assertions inside a TEST or TEST_F, + // or inside a function called by a TEST or TEST_F. Since Google + // Test keeps track of which test is current running, it can + // associate such an assertion with the test it belongs to. + // + // If an assertion is encountered when no TEST or TEST_F is running, + // Google Test attributes the assertion result to an imaginary "ad hoc" + // test, and records the result in ad_hoc_test_result_. + internal::TestResult ad_hoc_test_result_; + + // The unit test result printer. Will be deleted when the UnitTest + // object is destructed. By default, a plain text printer is used, + // but the user can set this field to use a custom printer if that + // is desired. + UnitTestEventListenerInterface* result_printer_; + + // The OS stack trace getter. Will be deleted when the UnitTest + // object is destructed. By default, an OsStackTraceGetter is used, + // but the user can set this field to use a custom getter if that is + // desired. + OsStackTraceGetterInterface* os_stack_trace_getter_; + + // How long the test took to run, in milliseconds. + TimeInMillis elapsed_time_; + +#ifdef GTEST_HAS_DEATH_TEST + // The decomposed components of the gtest_internal_run_death_test flag, + // parsed when RUN_ALL_TESTS is called. + internal::scoped_ptr internal_run_death_test_flag_; + internal::scoped_ptr death_test_factory_; +#endif // GTEST_HAS_DEATH_TEST + + // A per-thread stack of traces created by the SCOPED_TRACE() macro. + internal::ThreadLocal > gtest_trace_stack_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl); +}; // class UnitTestImpl + +// Convenience function for accessing the global UnitTest +// implementation object. +inline UnitTestImpl* GetUnitTestImpl() { + return UnitTest::GetInstance()->impl(); +} + +// Parses the command line for Google Test flags, without initializing +// other parts of Google Test. +void ParseGoogleTestFlagsOnly(int* argc, char** argv); +void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv); + +} // namespace internal +} // namespace testing + +#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ Added: llvm/trunk/utils/unittest/googletest/gtest-port.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-port.cc?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/gtest-port.cc (added) +++ llvm/trunk/utils/unittest/googletest/gtest-port.cc Wed Dec 31 19:29:44 2008 @@ -0,0 +1,332 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) + +#include + +#include +#include +#include + +#ifdef GTEST_HAS_DEATH_TEST +#include +#endif // GTEST_HAS_DEATH_TEST + +#ifdef _WIN32_WCE +#include // For TerminateProcess() +#endif // _WIN32_WCE + +#include +#include +#include + + +namespace testing { +namespace internal { + +#ifdef GTEST_HAS_DEATH_TEST + +// Implements RE. Currently only needed for death tests. + +RE::~RE() { + regfree(&partial_regex_); + regfree(&full_regex_); + free(const_cast(pattern_)); +} + +// Returns true iff regular expression re matches the entire str. +bool RE::FullMatch(const char* str, const RE& re) { + if (!re.is_valid_) return false; + + regmatch_t match; + return regexec(&re.full_regex_, str, 1, &match, 0) == 0; +} + +// Returns true iff regular expression re matches a substring of str +// (including str itself). +bool RE::PartialMatch(const char* str, const RE& re) { + if (!re.is_valid_) return false; + + regmatch_t match; + return regexec(&re.partial_regex_, str, 1, &match, 0) == 0; +} + +// Initializes an RE from its string representation. +void RE::Init(const char* regex) { + pattern_ = strdup(regex); + + // Reserves enough bytes to hold the regular expression used for a + // full match. + const size_t full_regex_len = strlen(regex) + 10; + char* const full_pattern = new char[full_regex_len]; + + snprintf(full_pattern, full_regex_len, "^(%s)$", regex); + is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0; + // We want to call regcomp(&partial_regex_, ...) even if the + // previous expression returns false. Otherwise partial_regex_ may + // not be properly initialized can may cause trouble when it's + // freed. + is_valid_ = (regcomp(&partial_regex_, regex, REG_EXTENDED) == 0) && is_valid_; + EXPECT_TRUE(is_valid_) + << "Regular expression \"" << regex + << "\" is not a valid POSIX Extended regular expression."; + + delete[] full_pattern; +} + +#endif // GTEST_HAS_DEATH_TEST + +// Logs a message at the given severity level. +void GTestLog(GTestLogSeverity severity, const char* file, + int line, const char* msg) { + const char* const marker = + severity == GTEST_INFO ? "[ INFO ]" : + severity == GTEST_WARNING ? "[WARNING]" : + severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]"; + fprintf(stderr, "\n%s %s:%d: %s\n", marker, file, line, msg); + if (severity == GTEST_FATAL) { + abort(); + } +} + +#ifdef GTEST_HAS_DEATH_TEST + +// Defines the stderr capturer. + +class CapturedStderr { + public: + // The ctor redirects stderr to a temporary file. + CapturedStderr() { + uncaptured_fd_ = dup(STDERR_FILENO); + + // There's no guarantee that a test has write access to the + // current directory, so we create the temporary file in the /tmp + // directory instead. + char name_template[] = "/tmp/captured_stderr.XXXXXX"; + const int captured_fd = mkstemp(name_template); + filename_ = name_template; + fflush(NULL); + dup2(captured_fd, STDERR_FILENO); + close(captured_fd); + } + + ~CapturedStderr() { + remove(filename_.c_str()); + } + + // Stops redirecting stderr. + void StopCapture() { + // Restores the original stream. + fflush(NULL); + dup2(uncaptured_fd_, STDERR_FILENO); + close(uncaptured_fd_); + uncaptured_fd_ = -1; + } + + // Returns the name of the temporary file holding the stderr output. + // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we + // can use it here. + ::std::string filename() const { return filename_; } + + private: + int uncaptured_fd_; + ::std::string filename_; +}; + +static CapturedStderr* g_captured_stderr = NULL; + +// Returns the size (in bytes) of a file. +static size_t GetFileSize(FILE * file) { + fseek(file, 0, SEEK_END); + return static_cast(ftell(file)); +} + +// Reads the entire content of a file as a string. +// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can +// use it here. +static ::std::string ReadEntireFile(FILE * file) { + const size_t file_size = GetFileSize(file); + char* const buffer = new char[file_size]; + + size_t bytes_last_read = 0; // # of bytes read in the last fread() + size_t bytes_read = 0; // # of bytes read so far + + fseek(file, 0, SEEK_SET); + + // Keeps reading the file until we cannot read further or the + // pre-determined file size is reached. + do { + bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); + bytes_read += bytes_last_read; + } while (bytes_last_read > 0 && bytes_read < file_size); + + const ::std::string content(buffer, buffer+bytes_read); + delete[] buffer; + + return content; +} + +// Starts capturing stderr. +void CaptureStderr() { + if (g_captured_stderr != NULL) { + GTEST_LOG_(FATAL, "Only one stderr capturer can exist at one time."); + } + g_captured_stderr = new CapturedStderr; +} + +// Stops capturing stderr and returns the captured string. +// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can +// use it here. +::std::string GetCapturedStderr() { + g_captured_stderr->StopCapture(); + FILE* const file = fopen(g_captured_stderr->filename().c_str(), "r"); + const ::std::string content = ReadEntireFile(file); + fclose(file); + + delete g_captured_stderr; + g_captured_stderr = NULL; + + return content; +} + +// A copy of all command line arguments. Set by InitGoogleTest(). +::std::vector g_argvs; + +// Returns the command line as a vector of strings. +const ::std::vector& GetArgvs() { return g_argvs; } + +#endif // GTEST_HAS_DEATH_TEST + +#ifdef _WIN32_WCE +void abort() { + DebugBreak(); + TerminateProcess(GetCurrentProcess(), 1); +} +#endif // _WIN32_WCE + +// Returns the name of the environment variable corresponding to the +// given flag. For example, FlagToEnvVar("foo") will return +// "GTEST_FOO" in the open-source version. +static String FlagToEnvVar(const char* flag) { + const String full_flag = (Message() << GTEST_FLAG_PREFIX << flag).GetString(); + + Message env_var; + for (int i = 0; i != full_flag.GetLength(); i++) { + env_var << static_cast(toupper(full_flag.c_str()[i])); + } + + return env_var.GetString(); +} + +// Reads and returns the Boolean environment variable corresponding to +// the given flag; if it's not set, returns default_value. +// +// The value is considered true iff it's not "0". +bool BoolFromGTestEnv(const char* flag, bool default_value) { + const String env_var = FlagToEnvVar(flag); + const char* const string_value = GetEnv(env_var.c_str()); + return string_value == NULL ? + default_value : strcmp(string_value, "0") != 0; +} + +// Parses 'str' for a 32-bit signed integer. If successful, writes +// the result to *value and returns true; otherwise leaves *value +// unchanged and returns false. +bool ParseInt32(const Message& src_text, const char* str, Int32* value) { + // Parses the environment variable as a decimal integer. + char* end = NULL; + const long long_value = strtol(str, &end, 10); // NOLINT + + // Has strtol() consumed all characters in the string? + if (*end != '\0') { + // No - an invalid character was encountered. + Message msg; + msg << "WARNING: " << src_text + << " is expected to be a 32-bit integer, but actually" + << " has value \"" << str << "\".\n"; + printf("%s", msg.GetString().c_str()); + fflush(stdout); + return false; + } + + // Is the parsed value in the range of an Int32? + const Int32 result = static_cast(long_value); + if (long_value == LONG_MAX || long_value == LONG_MIN || + // The parsed value overflows as a long. (strtol() returns + // LONG_MAX or LONG_MIN when the input overflows.) + result != long_value + // The parsed value overflows as an Int32. + ) { + Message msg; + msg << "WARNING: " << src_text + << " is expected to be a 32-bit integer, but actually" + << " has value " << str << ", which overflows.\n"; + printf("%s", msg.GetString().c_str()); + fflush(stdout); + return false; + } + + *value = result; + return true; +} + +// Reads and returns a 32-bit integer stored in the environment +// variable corresponding to the given flag; if it isn't set or +// doesn't represent a valid 32-bit integer, returns default_value. +Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { + const String env_var = FlagToEnvVar(flag); + const char* const string_value = GetEnv(env_var.c_str()); + if (string_value == NULL) { + // The environment variable is not set. + return default_value; + } + + Int32 result = default_value; + if (!ParseInt32(Message() << "Environment variable " << env_var, + string_value, &result)) { + printf("The default value %s is used.\n", + (Message() << default_value).GetString().c_str()); + fflush(stdout); + return default_value; + } + + return result; +} + +// Reads and returns the string environment variable corresponding to +// the given flag; if it's not set, returns default_value. +const char* StringFromGTestEnv(const char* flag, const char* default_value) { + const String env_var = FlagToEnvVar(flag); + const char* const value = GetEnv(env_var.c_str()); + return value == NULL ? default_value : value; +} + +} // namespace internal +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/gtest-test-part.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-test-part.cc?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/gtest-test-part.cc (added) +++ llvm/trunk/utils/unittest/googletest/gtest-test-part.cc Wed Dec 31 19:29:44 2008 @@ -0,0 +1,124 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: mheule at google.com (Markus Heule) +// +// The Google C++ Testing Framework (Google Test) + +#include + +// Indicates that this translation unit is part of Google Test's +// implementation. It must come before gtest-internal-inl.h is +// included, or there will be a compiler error. This trick is to +// prevent a user from accidentally including gtest-internal-inl.h in +// his code. +#define GTEST_IMPLEMENTATION +#include "src/gtest-internal-inl.h" +#undef GTEST_IMPLEMENTATION + +namespace testing { + +// Gets the summary of the failure message by omitting the stack trace +// in it. +internal::String TestPartResult::ExtractSummary(const char* message) { + const char* const stack_trace = strstr(message, internal::kStackTraceMarker); + return stack_trace == NULL ? internal::String(message) : + internal::String(message, stack_trace - message); +} + +// Prints a TestPartResult object. +std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { + return os << result.file_name() << ":" + << result.line_number() << ": " + << (result.type() == TPRT_SUCCESS ? "Success" : + result.type() == TPRT_FATAL_FAILURE ? "Fatal failure" : + "Non-fatal failure") << ":\n" + << result.message() << std::endl; +} + +// Constructs an empty TestPartResultArray. +TestPartResultArray::TestPartResultArray() + : list_(new internal::List) { +} + +// Destructs a TestPartResultArray. +TestPartResultArray::~TestPartResultArray() { + delete list_; +} + +// Appends a TestPartResult to the array. +void TestPartResultArray::Append(const TestPartResult& result) { + list_->PushBack(result); +} + +// Returns the TestPartResult at the given index (0-based). +const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { + if (index < 0 || index >= size()) { + printf("\nInvalid index (%d) into TestPartResultArray.\n", index); + internal::abort(); + } + + const internal::ListNode* p = list_->Head(); + for (int i = 0; i < index; i++) { + p = p->next(); + } + + return p->element(); +} + +// Returns the number of TestPartResult objects in the array. +int TestPartResultArray::size() const { + return list_->size(); +} + +namespace internal { + +HasNewFatalFailureHelper::HasNewFatalFailureHelper() + : has_new_fatal_failure_(false), + original_reporter_(UnitTest::GetInstance()->impl()-> + GetTestPartResultReporterForCurrentThread()) { + UnitTest::GetInstance()->impl()->SetTestPartResultReporterForCurrentThread( + this); +} + +HasNewFatalFailureHelper::~HasNewFatalFailureHelper() { + UnitTest::GetInstance()->impl()->SetTestPartResultReporterForCurrentThread( + original_reporter_); +} + +void HasNewFatalFailureHelper::ReportTestPartResult( + const TestPartResult& result) { + if (result.fatally_failed()) + has_new_fatal_failure_ = true; + original_reporter_->ReportTestPartResult(result); +} + +} // namespace internal + +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/gtest-typed-test.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-typed-test.cc?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/gtest-typed-test.cc (added) +++ llvm/trunk/utils/unittest/googletest/gtest-typed-test.cc Wed Dec 31 19:29:44 2008 @@ -0,0 +1,97 @@ +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) + +#include +#include + +namespace testing { +namespace internal { + +#ifdef GTEST_HAS_TYPED_TEST_P + +// Verifies that registered_tests match the test names in +// defined_test_names_; returns registered_tests if successful, or +// aborts the program otherwise. +const char* TypedTestCasePState::VerifyRegisteredTestNames( + const char* file, int line, const char* registered_tests) { + typedef ::std::set::const_iterator DefinedTestIter; + registered_ = true; + + Message errors; + ::std::set tests; + for (const char* names = registered_tests; names != NULL; + names = SkipComma(names)) { + const String name = GetPrefixUntilComma(names); + if (tests.count(name) != 0) { + errors << "Test " << name << " is listed more than once.\n"; + continue; + } + + bool found = false; + for (DefinedTestIter it = defined_test_names_.begin(); + it != defined_test_names_.end(); + ++it) { + if (name == *it) { + found = true; + break; + } + } + + if (found) { + tests.insert(name); + } else { + errors << "No test named " << name + << " can be found in this test case.\n"; + } + } + + for (DefinedTestIter it = defined_test_names_.begin(); + it != defined_test_names_.end(); + ++it) { + if (tests.count(*it) == 0) { + errors << "You forgot to list test " << *it << ".\n"; + } + } + + const String& errors_str = errors.GetString(); + if (errors_str != "") { + fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), + errors_str.c_str()); + abort(); + } + + return registered_tests; +} + +#endif // GTEST_HAS_TYPED_TEST_P + +} // namespace internal +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/gtest.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest.cc?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/gtest.cc (added) +++ llvm/trunk/utils/unittest/googletest/gtest.cc Wed Dec 31 19:29:44 2008 @@ -0,0 +1,3951 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan at google.com (Zhanyong Wan) +// +// The Google C++ Testing Framework (Google Test) + +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef GTEST_OS_LINUX + +// TODO(kenton at google.com): Use autoconf to detect availability of +// gettimeofday(). +#define GTEST_HAS_GETTIMEOFDAY + +#include +#include +#include +// Declares vsnprintf(). This header is not available on Windows. +#include +#include +#include +#include +#include +#include + +#elif defined(GTEST_OS_SYMBIAN) +#define GTEST_HAS_GETTIMEOFDAY +#include // NOLINT + +#elif defined(GTEST_OS_ZOS) +#define GTEST_HAS_GETTIMEOFDAY +#include // NOLINT + +// On z/OS we additionally need strings.h for strcasecmp. +#include + +#elif defined(_WIN32_WCE) // We are on Windows CE. + +#include // NOLINT + +#elif defined(GTEST_OS_WINDOWS) // We are on Windows proper. + +#include // NOLINT +#include // NOLINT +#include // NOLINT +#include // NOLINT + +#if defined(__MINGW__) || defined(__MINGW32__) +// MinGW has gettimeofday() but not _ftime64(). +// TODO(kenton at google.com): Use autoconf to detect availability of +// gettimeofday(). +// TODO(kenton at google.com): There are other ways to get the time on +// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW +// supports these. consider using them instead. +#define GTEST_HAS_GETTIMEOFDAY +#include // NOLINT +#endif + +// cpplint thinks that the header is already included, so we want to +// silence it. +#include // NOLINT + +#else + +// Assume other platforms have gettimeofday(). +// TODO(kenton at google.com): Use autoconf to detect availability of +// gettimeofday(). +#define GTEST_HAS_GETTIMEOFDAY + +// cpplint thinks that the header is already included, so we want to +// silence it. +#include // NOLINT +#include // NOLINT + +#endif + +// Indicates that this translation unit is part of Google Test's +// implementation. It must come before gtest-internal-inl.h is +// included, or there will be a compiler error. This trick is to +// prevent a user from accidentally including gtest-internal-inl.h in +// his code. +#define GTEST_IMPLEMENTATION +#include "src/gtest-internal-inl.h" +#undef GTEST_IMPLEMENTATION + +#ifdef GTEST_OS_WINDOWS +#define fileno _fileno +#define isatty _isatty +#define vsnprintf _vsnprintf +#endif // GTEST_OS_WINDOWS + +namespace testing { + +// Constants. + +// A test whose test case name or test name matches this filter is +// disabled and not run. +static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; + +// A test case whose name matches this filter is considered a death +// test case and will be run before test cases whose name doesn't +// match this filter. +static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; + +// A test filter that matches everything. +static const char kUniversalFilter[] = "*"; + +// The default output file for XML output. +static const char kDefaultOutputFile[] = "test_detail.xml"; + +namespace internal { + +// The text used in failure messages to indicate the start of the +// stack trace. +const char kStackTraceMarker[] = "\nStack trace:\n"; + +} // namespace internal + +GTEST_DEFINE_bool_( + break_on_failure, + internal::BoolFromGTestEnv("break_on_failure", false), + "True iff a failed assertion should be a debugger break-point."); + +GTEST_DEFINE_bool_( + catch_exceptions, + internal::BoolFromGTestEnv("catch_exceptions", false), + "True iff " GTEST_NAME + " should catch exceptions and treat them as test failures."); + +GTEST_DEFINE_string_( + color, + internal::StringFromGTestEnv("color", "auto"), + "Whether to use colors in the output. Valid values: yes, no, " + "and auto. 'auto' means to use colors if the output is " + "being sent to a terminal and the TERM environment variable " + "is set to xterm or xterm-color."); + +GTEST_DEFINE_string_( + filter, + internal::StringFromGTestEnv("filter", kUniversalFilter), + "A colon-separated list of glob (not regex) patterns " + "for filtering the tests to run, optionally followed by a " + "'-' and a : separated list of negative patterns (tests to " + "exclude). A test is run if it matches one of the positive " + "patterns and does not match any of the negative patterns."); + +GTEST_DEFINE_bool_(list_tests, false, + "List all tests without running them."); + +GTEST_DEFINE_string_( + output, + internal::StringFromGTestEnv("output", ""), + "A format (currently must be \"xml\"), optionally followed " + "by a colon and an output file name or directory. A directory " + "is indicated by a trailing pathname separator. " + "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " + "If a directory is specified, output files will be created " + "within that directory, with file-names based on the test " + "executable's name and, if necessary, made unique by adding " + "digits."); + +GTEST_DEFINE_bool_( + print_time, + internal::BoolFromGTestEnv("print_time", false), + "True iff " GTEST_NAME + " should display elapsed time in text output."); + +GTEST_DEFINE_int32_( + repeat, + internal::Int32FromGTestEnv("repeat", 1), + "How many times to repeat each test. Specify a negative number " + "for repeating forever. Useful for shaking out flaky tests."); + +GTEST_DEFINE_int32_( + stack_trace_depth, + internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth), + "The maximum number of stack frames to print when an " + "assertion fails. The valid range is 0 through 100, inclusive."); + +GTEST_DEFINE_bool_( + show_internal_stack_frames, false, + "True iff " GTEST_NAME " should include internal stack frames when " + "printing test failure stack traces."); + +namespace internal { + +// GTestIsInitialized() returns true iff the user has initialized +// Google Test. Useful for catching the user mistake of not initializing +// Google Test before calling RUN_ALL_TESTS(). +// +// A user must call testing::InitGoogleTest() to initialize Google +// Test. g_init_gtest_count is set to the number of times +// InitGoogleTest() has been called. We don't protect this variable +// under a mutex as it is only accessed in the main thread. +int g_init_gtest_count = 0; +static bool GTestIsInitialized() { return g_init_gtest_count != 0; } + +// Iterates over a list of TestCases, keeping a running sum of the +// results of calling a given int-returning method on each. +// Returns the sum. +static int SumOverTestCaseList(const internal::List& case_list, + int (TestCase::*method)() const) { + int sum = 0; + for (const internal::ListNode* node = case_list.Head(); + node != NULL; + node = node->next()) { + sum += (node->element()->*method)(); + } + return sum; +} + +// Returns true iff the test case passed. +static bool TestCasePassed(const TestCase* test_case) { + return test_case->should_run() && test_case->Passed(); +} + +// Returns true iff the test case failed. +static bool TestCaseFailed(const TestCase* test_case) { + return test_case->should_run() && test_case->Failed(); +} + +// Returns true iff test_case contains at least one test that should +// run. +static bool ShouldRunTestCase(const TestCase* test_case) { + return test_case->should_run(); +} + +// AssertHelper constructor. +AssertHelper::AssertHelper(TestPartResultType type, const char* file, + int line, const char* message) + : type_(type), file_(file), line_(line), message_(message) { +} + +// Message assignment, for assertion streaming support. +void AssertHelper::operator=(const Message& message) const { + UnitTest::GetInstance()-> + AddTestPartResult(type_, file_, line_, + AppendUserMessage(message_, message), + UnitTest::GetInstance()->impl() + ->CurrentOsStackTraceExceptTop(1) + // Skips the stack frame for this function itself. + ); // NOLINT +} + +// Mutex for linked pointers. +Mutex g_linked_ptr_mutex(Mutex::NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX); + +// Application pathname gotten in InitGoogleTest. +String g_executable_path; + +// Returns the current application's name, removing directory path if that +// is present. +FilePath GetCurrentExecutableName() { + FilePath result; + +#if defined(_WIN32_WCE) || defined(GTEST_OS_WINDOWS) + result.Set(FilePath(g_executable_path).RemoveExtension("exe")); +#else + result.Set(FilePath(g_executable_path)); +#endif // _WIN32_WCE || GTEST_OS_WINDOWS + + return result.RemoveDirectoryName(); +} + +// Functions for processing the gtest_output flag. + +// Returns the output format, or "" for normal printed output. +String UnitTestOptions::GetOutputFormat() { + const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); + if (gtest_output_flag == NULL) return String(""); + + const char* const colon = strchr(gtest_output_flag, ':'); + return (colon == NULL) ? + String(gtest_output_flag) : + String(gtest_output_flag, colon - gtest_output_flag); +} + +// Returns the name of the requested output file, or the default if none +// was explicitly specified. +String UnitTestOptions::GetOutputFile() { + const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); + if (gtest_output_flag == NULL) + return String(""); + + const char* const colon = strchr(gtest_output_flag, ':'); + if (colon == NULL) + return String(kDefaultOutputFile); + + internal::FilePath output_name(colon + 1); + if (!output_name.IsDirectory()) + return output_name.ToString(); + + internal::FilePath result(internal::FilePath::GenerateUniqueFileName( + output_name, internal::GetCurrentExecutableName(), + GetOutputFormat().c_str())); + return result.ToString(); +} + +// Returns true iff the wildcard pattern matches the string. The +// first ':' or '\0' character in pattern marks the end of it. +// +// This recursive algorithm isn't very efficient, but is clear and +// works well enough for matching test names, which are short. +bool UnitTestOptions::PatternMatchesString(const char *pattern, + const char *str) { + switch (*pattern) { + case '\0': + case ':': // Either ':' or '\0' marks the end of the pattern. + return *str == '\0'; + case '?': // Matches any single character. + return *str != '\0' && PatternMatchesString(pattern + 1, str + 1); + case '*': // Matches any string (possibly empty) of characters. + return (*str != '\0' && PatternMatchesString(pattern, str + 1)) || + PatternMatchesString(pattern + 1, str); + default: // Non-special character. Matches itself. + return *pattern == *str && + PatternMatchesString(pattern + 1, str + 1); + } +} + +bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) { + const char *cur_pattern = filter; + while (true) { + if (PatternMatchesString(cur_pattern, name.c_str())) { + return true; + } + + // Finds the next pattern in the filter. + cur_pattern = strchr(cur_pattern, ':'); + + // Returns if no more pattern can be found. + if (cur_pattern == NULL) { + return false; + } + + // Skips the pattern separater (the ':' character). + cur_pattern++; + } +} + +// TODO(keithray): move String function implementations to gtest-string.cc. + +// Returns true iff the user-specified filter matches the test case +// name and the test name. +bool UnitTestOptions::FilterMatchesTest(const String &test_case_name, + const String &test_name) { + const String& full_name = String::Format("%s.%s", + test_case_name.c_str(), + test_name.c_str()); + + // Split --gtest_filter at '-', if there is one, to separate into + // positive filter and negative filter portions + const char* const p = GTEST_FLAG(filter).c_str(); + const char* const dash = strchr(p, '-'); + String positive; + String negative; + if (dash == NULL) { + positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter + negative = String(""); + } else { + positive.Set(p, dash - p); // Everything up to the dash + negative = String(dash+1); // Everything after the dash + if (positive.empty()) { + // Treat '-test1' as the same as '*-test1' + positive = kUniversalFilter; + } + } + + // A filter is a colon-separated list of patterns. It matches a + // test if any pattern in it matches the test. + return (MatchesFilter(full_name, positive.c_str()) && + !MatchesFilter(full_name, negative.c_str())); +} + +#ifdef GTEST_OS_WINDOWS +// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the +// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. +// This function is useful as an __except condition. +int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) { + // Google Test should handle an exception if: + // 1. the user wants it to, AND + // 2. this is not a breakpoint exception. + return (GTEST_FLAG(catch_exceptions) && + exception_code != EXCEPTION_BREAKPOINT) ? + EXCEPTION_EXECUTE_HANDLER : + EXCEPTION_CONTINUE_SEARCH; +} +#endif // GTEST_OS_WINDOWS + +} // namespace internal + +// The interface for printing the result of a UnitTest +class UnitTestEventListenerInterface { + public: + // The d'tor is pure virtual as this is an abstract class. + virtual ~UnitTestEventListenerInterface() = 0; + + // Called before the unit test starts. + virtual void OnUnitTestStart(const UnitTest*) {} + + // Called after the unit test ends. + virtual void OnUnitTestEnd(const UnitTest*) {} + + // Called before the test case starts. + virtual void OnTestCaseStart(const TestCase*) {} + + // Called after the test case ends. + virtual void OnTestCaseEnd(const TestCase*) {} + + // Called before the global set-up starts. + virtual void OnGlobalSetUpStart(const UnitTest*) {} + + // Called after the global set-up ends. + virtual void OnGlobalSetUpEnd(const UnitTest*) {} + + // Called before the global tear-down starts. + virtual void OnGlobalTearDownStart(const UnitTest*) {} + + // Called after the global tear-down ends. + virtual void OnGlobalTearDownEnd(const UnitTest*) {} + + // Called before the test starts. + virtual void OnTestStart(const TestInfo*) {} + + // Called after the test ends. + virtual void OnTestEnd(const TestInfo*) {} + + // Called after an assertion. + virtual void OnNewTestPartResult(const TestPartResult*) {} +}; + +// The c'tor sets this object as the test part result reporter used by +// Google Test. The 'result' parameter specifies where to report the +// results. Intercepts only failures from the current thread. +ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( + TestPartResultArray* result) + : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), + result_(result) { + Init(); +} + +// The c'tor sets this object as the test part result reporter used by +// Google Test. The 'result' parameter specifies where to report the +// results. +ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( + InterceptMode intercept_mode, TestPartResultArray* result) + : intercept_mode_(intercept_mode), + result_(result) { + Init(); +} + +void ScopedFakeTestPartResultReporter::Init() { + internal::UnitTestImpl* const impl = UnitTest::GetInstance()->impl(); + if (intercept_mode_ == INTERCEPT_ALL_THREADS) { + old_reporter_ = impl->GetGlobalTestPartResultReporter(); + impl->SetGlobalTestPartResultReporter(this); + } else { + old_reporter_ = impl->GetTestPartResultReporterForCurrentThread(); + impl->SetTestPartResultReporterForCurrentThread(this); + } +} + +// The d'tor restores the test part result reporter used by Google Test +// before. +ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() { + internal::UnitTestImpl* const impl = UnitTest::GetInstance()->impl(); + if (intercept_mode_ == INTERCEPT_ALL_THREADS) { + impl->SetGlobalTestPartResultReporter(old_reporter_); + } else { + impl->SetTestPartResultReporterForCurrentThread(old_reporter_); + } +} + +// Increments the test part result count and remembers the result. +// This method is from the TestPartResultReporterInterface interface. +void ScopedFakeTestPartResultReporter::ReportTestPartResult( + const TestPartResult& result) { + result_->Append(result); +} + +namespace internal { + +// Returns the type ID of ::testing::Test. We should always call this +// instead of GetTypeId< ::testing::Test>() to get the type ID of +// testing::Test. This is to work around a suspected linker bug when +// using Google Test as a framework on Mac OS X. The bug causes +// GetTypeId< ::testing::Test>() to return different values depending +// on whether the call is from the Google Test framework itself or +// from user test code. GetTestTypeId() is guaranteed to always +// return the same value, as it always calls GetTypeId<>() from the +// gtest.cc, which is within the Google Test framework. +TypeId GetTestTypeId() { + return GetTypeId(); +} + +// The value of GetTestTypeId() as seen from within the Google Test +// library. This is solely for testing GetTestTypeId(). +extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); + +// This predicate-formatter checks that 'results' contains a test part +// failure of the given type and that the failure message contains the +// given substring. +AssertionResult HasOneFailure(const char* /* results_expr */, + const char* /* type_expr */, + const char* /* substr_expr */, + const TestPartResultArray& results, + TestPartResultType type, + const char* substr) { + const String expected( + type == TPRT_FATAL_FAILURE ? "1 fatal failure" : + "1 non-fatal failure"); + Message msg; + if (results.size() != 1) { + msg << "Expected: " << expected << "\n" + << " Actual: " << results.size() << " failures"; + for (int i = 0; i < results.size(); i++) { + msg << "\n" << results.GetTestPartResult(i); + } + return AssertionFailure(msg); + } + + const TestPartResult& r = results.GetTestPartResult(0); + if (r.type() != type) { + msg << "Expected: " << expected << "\n" + << " Actual:\n" + << r; + return AssertionFailure(msg); + } + + if (strstr(r.message(), substr) == NULL) { + msg << "Expected: " << expected << " containing \"" + << substr << "\"\n" + << " Actual:\n" + << r; + return AssertionFailure(msg); + } + + return AssertionSuccess(); +} + +// The constructor of SingleFailureChecker remembers where to look up +// test part results, what type of failure we expect, and what +// substring the failure message should contain. +SingleFailureChecker:: SingleFailureChecker( + const TestPartResultArray* results, + TestPartResultType type, + const char* substr) + : results_(results), + type_(type), + substr_(substr) {} + +// The destructor of SingleFailureChecker verifies that the given +// TestPartResultArray contains exactly one failure that has the given +// type and contains the given substring. If that's not the case, a +// non-fatal failure will be generated. +SingleFailureChecker::~SingleFailureChecker() { + EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_.c_str()); +} + +DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter( + UnitTestImpl* unit_test) : unit_test_(unit_test) {} + +void DefaultGlobalTestPartResultReporter::ReportTestPartResult( + const TestPartResult& result) { + unit_test_->current_test_result()->AddTestPartResult(result); + unit_test_->result_printer()->OnNewTestPartResult(&result); +} + +DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter( + UnitTestImpl* unit_test) : unit_test_(unit_test) {} + +void DefaultPerThreadTestPartResultReporter::ReportTestPartResult( + const TestPartResult& result) { + unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result); +} + +// Returns the global test part result reporter. +TestPartResultReporterInterface* +UnitTestImpl::GetGlobalTestPartResultReporter() { + internal::MutexLock lock(&global_test_part_result_reporter_mutex_); + return global_test_part_result_repoter_; +} + +// Sets the global test part result reporter. +void UnitTestImpl::SetGlobalTestPartResultReporter( + TestPartResultReporterInterface* reporter) { + internal::MutexLock lock(&global_test_part_result_reporter_mutex_); + global_test_part_result_repoter_ = reporter; +} + +// Returns the test part result reporter for the current thread. +TestPartResultReporterInterface* +UnitTestImpl::GetTestPartResultReporterForCurrentThread() { + return per_thread_test_part_result_reporter_.get(); +} + +// Sets the test part result reporter for the current thread. +void UnitTestImpl::SetTestPartResultReporterForCurrentThread( + TestPartResultReporterInterface* reporter) { + per_thread_test_part_result_reporter_.set(reporter); +} + +// Gets the number of successful test cases. +int UnitTestImpl::successful_test_case_count() const { + return test_cases_.CountIf(TestCasePassed); +} + +// Gets the number of failed test cases. +int UnitTestImpl::failed_test_case_count() const { + return test_cases_.CountIf(TestCaseFailed); +} + +// Gets the number of all test cases. +int UnitTestImpl::total_test_case_count() const { + return test_cases_.size(); +} + +// Gets the number of all test cases that contain at least one test +// that should run. +int UnitTestImpl::test_case_to_run_count() const { + return test_cases_.CountIf(ShouldRunTestCase); +} + +// Gets the number of successful tests. +int UnitTestImpl::successful_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count); +} + +// Gets the number of failed tests. +int UnitTestImpl::failed_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count); +} + +// Gets the number of disabled tests. +int UnitTestImpl::disabled_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count); +} + +// Gets the number of all tests. +int UnitTestImpl::total_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::total_test_count); +} + +// Gets the number of tests that should run. +int UnitTestImpl::test_to_run_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count); +} + +// Returns the current OS stack trace as a String. +// +// The maximum number of stack frames to be included is specified by +// the gtest_stack_trace_depth flag. The skip_count parameter +// specifies the number of top frames to be skipped, which doesn't +// count against the number of frames to be included. +// +// For example, if Foo() calls Bar(), which in turn calls +// CurrentOsStackTraceExceptTop(1), Foo() will be included in the +// trace but Bar() and CurrentOsStackTraceExceptTop() won't. +String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { + (void)skip_count; + return String(""); +} + +static TimeInMillis GetTimeInMillis() { +#ifdef _WIN32_WCE // We are on Windows CE + // Difference between 1970-01-01 and 1601-01-01 in miliseconds. + // http://analogous.blogspot.com/2005/04/epoch.html + const TimeInMillis kJavaEpochToWinFileTimeDelta = 11644473600000UL; + const DWORD kTenthMicrosInMilliSecond = 10000; + + SYSTEMTIME now_systime; + FILETIME now_filetime; + ULARGE_INTEGER now_int64; + // TODO(kenton at google.com): Shouldn't this just use + // GetSystemTimeAsFileTime()? + GetSystemTime(&now_systime); + if (SystemTimeToFileTime(&now_systime, &now_filetime)) { + now_int64.LowPart = now_filetime.dwLowDateTime; + now_int64.HighPart = now_filetime.dwHighDateTime; + now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) - + kJavaEpochToWinFileTimeDelta; + return now_int64.QuadPart; + } + return 0; +#elif defined(GTEST_OS_WINDOWS) && !defined(GTEST_HAS_GETTIMEOFDAY) + __timeb64 now; +#ifdef _MSC_VER + // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 + // (deprecated function) there. + // TODO(kenton at google.com): Use GetTickCount()? Or use + // SystemTimeToFileTime() +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. + _ftime64(&now); +#pragma warning(pop) // Restores the warning state. +#else + _ftime64(&now); +#endif // _MSC_VER + return static_cast(now.time) * 1000 + now.millitm; +#elif defined(GTEST_HAS_GETTIMEOFDAY) + struct timeval now; + gettimeofday(&now, NULL); + return static_cast(now.tv_sec) * 1000 + now.tv_usec / 1000; +#else +#error "Don't know how to get the current time on your system." +#endif +} + +// Utilities + +// class String + +// Returns the input enclosed in double quotes if it's not NULL; +// otherwise returns "(null)". For example, "\"Hello\"" is returned +// for input "Hello". +// +// This is useful for printing a C string in the syntax of a literal. +// +// Known issue: escape sequences are not handled yet. +String String::ShowCStringQuoted(const char* c_str) { + return c_str ? String::Format("\"%s\"", c_str) : String("(null)"); +} + +// Copies at most length characters from str into a newly-allocated +// piece of memory of size length+1. The memory is allocated with new[]. +// A terminating null byte is written to the memory, and a pointer to it +// is returned. If str is NULL, NULL is returned. +static char* CloneString(const char* str, size_t length) { + if (str == NULL) { + return NULL; + } else { + char* const clone = new char[length + 1]; + // MSVC 8 deprecates strncpy(), so we want to suppress warning + // 4996 (deprecated function) there. +#ifdef GTEST_OS_WINDOWS // We are on Windows. +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. + strncpy(clone, str, length); +#pragma warning(pop) // Restores the warning state. +#else // We are on Linux or Mac OS. + strncpy(clone, str, length); +#endif // GTEST_OS_WINDOWS + clone[length] = '\0'; + return clone; + } +} + +// Clones a 0-terminated C string, allocating memory using new. The +// caller is responsible for deleting[] the return value. Returns the +// cloned string, or NULL if the input is NULL. +const char * String::CloneCString(const char* c_str) { + return (c_str == NULL) ? + NULL : CloneString(c_str, strlen(c_str)); +} + +#ifdef _WIN32_WCE +// Creates a UTF-16 wide string from the given ANSI string, allocating +// memory using new. The caller is responsible for deleting the return +// value using delete[]. Returns the wide string, or NULL if the +// input is NULL. +LPCWSTR String::AnsiToUtf16(const char* ansi) { + if (!ansi) return NULL; + const int length = strlen(ansi); + const int unicode_length = + MultiByteToWideChar(CP_ACP, 0, ansi, length, + NULL, 0); + WCHAR* unicode = new WCHAR[unicode_length + 1]; + MultiByteToWideChar(CP_ACP, 0, ansi, length, + unicode, unicode_length); + unicode[unicode_length] = 0; + return unicode; +} + +// Creates an ANSI string from the given wide string, allocating +// memory using new. The caller is responsible for deleting the return +// value using delete[]. Returns the ANSI string, or NULL if the +// input is NULL. +const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { + if (!utf16_str) return NULL; + const int ansi_length = + WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, + NULL, 0, NULL, NULL); + char* ansi = new char[ansi_length + 1]; + WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, + ansi, ansi_length, NULL, NULL); + ansi[ansi_length] = 0; + return ansi; +} + +#endif // _WIN32_WCE + +// Compares two C strings. Returns true iff they have the same content. +// +// Unlike strcmp(), this function can handle NULL argument(s). A NULL +// C string is considered different to any non-NULL C string, +// including the empty string. +bool String::CStringEquals(const char * lhs, const char * rhs) { + if ( lhs == NULL ) return rhs == NULL; + + if ( rhs == NULL ) return false; + + return strcmp(lhs, rhs) == 0; +} + +#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING + +// Converts an array of wide chars to a narrow string using the UTF-8 +// encoding, and streams the result to the given Message object. +static void StreamWideCharsToMessage(const wchar_t* wstr, size_t len, + Message* msg) { + // TODO(wan): consider allowing a testing::String object to + // contain '\0'. This will make it behave more like std::string, + // and will allow ToUtf8String() to return the correct encoding + // for '\0' s.t. we can get rid of the conditional here (and in + // several other places). + for (size_t i = 0; i != len; ) { // NOLINT + if (wstr[i] != L'\0') { + *msg << WideStringToUtf8(wstr + i, static_cast(len - i)); + while (i != len && wstr[i] != L'\0') + i++; + } else { + *msg << '\0'; + i++; + } + } +} + +#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING + +} // namespace internal + +#if GTEST_HAS_STD_WSTRING +// Converts the given wide string to a narrow string using the UTF-8 +// encoding, and streams the result to this Message object. +Message& Message::operator <<(const ::std::wstring& wstr) { + internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); + return *this; +} +#endif // GTEST_HAS_STD_WSTRING + +#if GTEST_HAS_GLOBAL_WSTRING +// Converts the given wide string to a narrow string using the UTF-8 +// encoding, and streams the result to this Message object. +Message& Message::operator <<(const ::wstring& wstr) { + internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); + return *this; +} +#endif // GTEST_HAS_GLOBAL_WSTRING + +namespace internal { + +// Formats a value to be used in a failure message. + +// For a char value, we print it as a C++ char literal and as an +// unsigned integer (both in decimal and in hexadecimal). +String FormatForFailureMessage(char ch) { + const unsigned int ch_as_uint = ch; + // A String object cannot contain '\0', so we print "\\0" when ch is + // '\0'. + return String::Format("'%s' (%u, 0x%X)", + ch ? String::Format("%c", ch).c_str() : "\\0", + ch_as_uint, ch_as_uint); +} + +// For a wchar_t value, we print it as a C++ wchar_t literal and as an +// unsigned integer (both in decimal and in hexidecimal). +String FormatForFailureMessage(wchar_t wchar) { + // The C++ standard doesn't specify the exact size of the wchar_t + // type. It just says that it shall have the same size as another + // integral type, called its underlying type. + // + // Therefore, in order to print a wchar_t value in the numeric form, + // we first convert it to the largest integral type (UInt64) and + // then print the converted value. + // + // We use streaming to print the value as "%llu" doesn't work + // correctly with MSVC 7.1. + const UInt64 wchar_as_uint64 = wchar; + Message msg; + // A String object cannot contain '\0', so we print "\\0" when wchar is + // L'\0'. + char buffer[32]; // CodePointToUtf8 requires a buffer that big. + msg << "L'" + << (wchar ? CodePointToUtf8(static_cast(wchar), buffer) : "\\0") + << "' (" << wchar_as_uint64 << ", 0x" << ::std::setbase(16) + << wchar_as_uint64 << ")"; + return msg.GetString(); +} + +} // namespace internal + +// AssertionResult constructor. +AssertionResult::AssertionResult(const internal::String& failure_message) + : failure_message_(failure_message) { +} + + +// Makes a successful assertion result. +AssertionResult AssertionSuccess() { + return AssertionResult(); +} + + +// Makes a failed assertion result with the given failure message. +AssertionResult AssertionFailure(const Message& message) { + return AssertionResult(message.GetString()); +} + +namespace internal { + +// Constructs and returns the message for an equality assertion +// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. +// +// The first four parameters are the expressions used in the assertion +// and their values, as strings. For example, for ASSERT_EQ(foo, bar) +// where foo is 5 and bar is 6, we have: +// +// expected_expression: "foo" +// actual_expression: "bar" +// expected_value: "5" +// actual_value: "6" +// +// The ignoring_case parameter is true iff the assertion is a +// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will +// be inserted into the message. +AssertionResult EqFailure(const char* expected_expression, + const char* actual_expression, + const String& expected_value, + const String& actual_value, + bool ignoring_case) { + Message msg; + msg << "Value of: " << actual_expression; + if (actual_value != actual_expression) { + msg << "\n Actual: " << actual_value; + } + + msg << "\nExpected: " << expected_expression; + if (ignoring_case) { + msg << " (ignoring case)"; + } + if (expected_value != expected_expression) { + msg << "\nWhich is: " << expected_value; + } + + return AssertionFailure(msg); +} + + +// Helper function for implementing ASSERT_NEAR. +AssertionResult DoubleNearPredFormat(const char* expr1, + const char* expr2, + const char* abs_error_expr, + double val1, + double val2, + double abs_error) { + const double diff = fabs(val1 - val2); + if (diff <= abs_error) return AssertionSuccess(); + + // TODO(wan): do not print the value of an expression if it's + // already a literal. + Message msg; + msg << "The difference between " << expr1 << " and " << expr2 + << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n" + << expr1 << " evaluates to " << val1 << ",\n" + << expr2 << " evaluates to " << val2 << ", and\n" + << abs_error_expr << " evaluates to " << abs_error << "."; + return AssertionFailure(msg); +} + + +// Helper template for implementing FloatLE() and DoubleLE(). +template +AssertionResult FloatingPointLE(const char* expr1, + const char* expr2, + RawType val1, + RawType val2) { + // Returns success if val1 is less than val2, + if (val1 < val2) { + return AssertionSuccess(); + } + + // or if val1 is almost equal to val2. + const FloatingPoint lhs(val1), rhs(val2); + if (lhs.AlmostEquals(rhs)) { + return AssertionSuccess(); + } + + // Note that the above two checks will both fail if either val1 or + // val2 is NaN, as the IEEE floating-point standard requires that + // any predicate involving a NaN must return false. + + StrStream val1_ss; + val1_ss << std::setprecision(std::numeric_limits::digits10 + 2) + << val1; + + StrStream val2_ss; + val2_ss << std::setprecision(std::numeric_limits::digits10 + 2) + << val2; + + Message msg; + msg << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n" + << " Actual: " << StrStreamToString(&val1_ss) << " vs " + << StrStreamToString(&val2_ss); + + return AssertionFailure(msg); +} + +} // namespace internal + +// Asserts that val1 is less than, or almost equal to, val2. Fails +// otherwise. In particular, it fails if either val1 or val2 is NaN. +AssertionResult FloatLE(const char* expr1, const char* expr2, + float val1, float val2) { + return internal::FloatingPointLE(expr1, expr2, val1, val2); +} + +// Asserts that val1 is less than, or almost equal to, val2. Fails +// otherwise. In particular, it fails if either val1 or val2 is NaN. +AssertionResult DoubleLE(const char* expr1, const char* expr2, + double val1, double val2) { + return internal::FloatingPointLE(expr1, expr2, val1, val2); +} + +namespace internal { + +// The helper function for {ASSERT|EXPECT}_EQ with int or enum +// arguments. +AssertionResult CmpHelperEQ(const char* expected_expression, + const char* actual_expression, + BiggestInt expected, + BiggestInt actual) { + if (expected == actual) { + return AssertionSuccess(); + } + + return EqFailure(expected_expression, + actual_expression, + FormatForComparisonFailureMessage(expected, actual), + FormatForComparisonFailureMessage(actual, expected), + false); +} + +// A macro for implementing the helper functions needed to implement +// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here +// just to avoid copy-and-paste of similar code. +#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ +AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ + BiggestInt val1, BiggestInt val2) {\ + if (val1 op val2) {\ + return AssertionSuccess();\ + } else {\ + Message msg;\ + msg << "Expected: (" << expr1 << ") " #op " (" << expr2\ + << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ + << " vs " << FormatForComparisonFailureMessage(val2, val1);\ + return AssertionFailure(msg);\ + }\ +} + +// Implements the helper function for {ASSERT|EXPECT}_NE with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(NE, !=) +// Implements the helper function for {ASSERT|EXPECT}_LE with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(LE, <=) +// Implements the helper function for {ASSERT|EXPECT}_LT with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(LT, < ) +// Implements the helper function for {ASSERT|EXPECT}_GE with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(GE, >=) +// Implements the helper function for {ASSERT|EXPECT}_GT with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(GT, > ) + +#undef GTEST_IMPL_CMP_HELPER_ + +// The helper function for {ASSERT|EXPECT}_STREQ. +AssertionResult CmpHelperSTREQ(const char* expected_expression, + const char* actual_expression, + const char* expected, + const char* actual) { + if (String::CStringEquals(expected, actual)) { + return AssertionSuccess(); + } + + return EqFailure(expected_expression, + actual_expression, + String::ShowCStringQuoted(expected), + String::ShowCStringQuoted(actual), + false); +} + +// The helper function for {ASSERT|EXPECT}_STRCASEEQ. +AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, + const char* actual_expression, + const char* expected, + const char* actual) { + if (String::CaseInsensitiveCStringEquals(expected, actual)) { + return AssertionSuccess(); + } + + return EqFailure(expected_expression, + actual_expression, + String::ShowCStringQuoted(expected), + String::ShowCStringQuoted(actual), + true); +} + +// The helper function for {ASSERT|EXPECT}_STRNE. +AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2) { + if (!String::CStringEquals(s1, s2)) { + return AssertionSuccess(); + } else { + Message msg; + msg << "Expected: (" << s1_expression << ") != (" + << s2_expression << "), actual: \"" + << s1 << "\" vs \"" << s2 << "\""; + return AssertionFailure(msg); + } +} + +// The helper function for {ASSERT|EXPECT}_STRCASENE. +AssertionResult CmpHelperSTRCASENE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2) { + if (!String::CaseInsensitiveCStringEquals(s1, s2)) { + return AssertionSuccess(); + } else { + Message msg; + msg << "Expected: (" << s1_expression << ") != (" + << s2_expression << ") (ignoring case), actual: \"" + << s1 << "\" vs \"" << s2 << "\""; + return AssertionFailure(msg); + } +} + +} // namespace internal + +namespace { + +// Helper functions for implementing IsSubString() and IsNotSubstring(). + +// This group of overloaded functions return true iff needle is a +// substring of haystack. NULL is considered a substring of itself +// only. + +bool IsSubstringPred(const char* needle, const char* haystack) { + if (needle == NULL || haystack == NULL) + return needle == haystack; + + return strstr(haystack, needle) != NULL; +} + +bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) { + if (needle == NULL || haystack == NULL) + return needle == haystack; + + return wcsstr(haystack, needle) != NULL; +} + +// StringType here can be either ::std::string or ::std::wstring. +template +bool IsSubstringPred(const StringType& needle, + const StringType& haystack) { + return haystack.find(needle) != StringType::npos; +} + +// This function implements either IsSubstring() or IsNotSubstring(), +// depending on the value of the expected_to_be_substring parameter. +// StringType here can be const char*, const wchar_t*, ::std::string, +// or ::std::wstring. +template +AssertionResult IsSubstringImpl( + bool expected_to_be_substring, + const char* needle_expr, const char* haystack_expr, + const StringType& needle, const StringType& haystack) { + if (IsSubstringPred(needle, haystack) == expected_to_be_substring) + return AssertionSuccess(); + + const bool is_wide_string = sizeof(needle[0]) > 1; + const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; + return AssertionFailure( + Message() + << "Value of: " << needle_expr << "\n" + << " Actual: " << begin_string_quote << needle << "\"\n" + << "Expected: " << (expected_to_be_substring ? "" : "not ") + << "a substring of " << haystack_expr << "\n" + << "Which is: " << begin_string_quote << haystack << "\""); +} + +} // namespace + +// IsSubstring() and IsNotSubstring() check whether needle is a +// substring of haystack (NULL is considered a substring of itself +// only), and return an appropriate error message when they fail. + +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} + +#if GTEST_HAS_STD_STRING +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} +#endif // GTEST_HAS_STD_STRING + +#if GTEST_HAS_STD_WSTRING +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} +#endif // GTEST_HAS_STD_WSTRING + +namespace internal { + +#ifdef GTEST_OS_WINDOWS + +namespace { + +// Helper function for IsHRESULT{SuccessFailure} predicates +AssertionResult HRESULTFailureHelper(const char* expr, + const char* expected, + long hr) { // NOLINT +#ifdef _WIN32_WCE + // Windows CE doesn't support FormatMessage. + const char error_text[] = ""; +#else + // Looks up the human-readable system message for the HRESULT code + // and since we're not passing any params to FormatMessage, we don't + // want inserts expanded. + const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS; + const DWORD kBufSize = 4096; // String::Format can't exceed this length. + // Gets the system's human readable message string for this HRESULT. + char error_text[kBufSize] = { '\0' }; + DWORD message_length = ::FormatMessageA(kFlags, + 0, // no source, we're asking system + hr, // the error + 0, // no line width restrictions + error_text, // output buffer + kBufSize, // buf size + NULL); // no arguments for inserts + // Trims tailing white space (FormatMessage leaves a trailing cr-lf) + for (; message_length && isspace(error_text[message_length - 1]); + --message_length) { + error_text[message_length - 1] = '\0'; + } +#endif // _WIN32_WCE + + const String error_hex(String::Format("0x%08X ", hr)); + Message msg; + msg << "Expected: " << expr << " " << expected << ".\n" + << " Actual: " << error_hex << error_text << "\n"; + + return ::testing::AssertionFailure(msg); +} + +} // namespace + +AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT + if (SUCCEEDED(hr)) { + return AssertionSuccess(); + } + return HRESULTFailureHelper(expr, "succeeds", hr); +} + +AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT + if (FAILED(hr)) { + return AssertionSuccess(); + } + return HRESULTFailureHelper(expr, "fails", hr); +} + +#endif // GTEST_OS_WINDOWS + +// Utility functions for encoding Unicode text (wide strings) in +// UTF-8. + +// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 +// like this: +// +// Code-point length Encoding +// 0 - 7 bits 0xxxxxxx +// 8 - 11 bits 110xxxxx 10xxxxxx +// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx +// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + +// The maximum code-point a one-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint1 = (static_cast(1) << 7) - 1; + +// The maximum code-point a two-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint2 = (static_cast(1) << (5 + 6)) - 1; + +// The maximum code-point a three-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint3 = (static_cast(1) << (4 + 2*6)) - 1; + +// The maximum code-point a four-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint4 = (static_cast(1) << (3 + 3*6)) - 1; + +// Chops off the n lowest bits from a bit pattern. Returns the n +// lowest bits. As a side effect, the original bit pattern will be +// shifted to the right by n bits. +inline UInt32 ChopLowBits(UInt32* bits, int n) { + const UInt32 low_bits = *bits & ((static_cast(1) << n) - 1); + *bits >>= n; + return low_bits; +} + +// Converts a Unicode code point to a narrow string in UTF-8 encoding. +// code_point parameter is of type UInt32 because wchar_t may not be +// wide enough to contain a code point. +// The output buffer str must containt at least 32 characters. +// The function returns the address of the output buffer. +// If the code_point is not a valid Unicode code point +// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output +// as '(Invalid Unicode 0xXXXXXXXX)'. +char* CodePointToUtf8(UInt32 code_point, char* str) { + if (code_point <= kMaxCodePoint1) { + str[1] = '\0'; + str[0] = static_cast(code_point); // 0xxxxxxx + } else if (code_point <= kMaxCodePoint2) { + str[2] = '\0'; + str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[0] = static_cast(0xC0 | code_point); // 110xxxxx + } else if (code_point <= kMaxCodePoint3) { + str[3] = '\0'; + str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[0] = static_cast(0xE0 | code_point); // 1110xxxx + } else if (code_point <= kMaxCodePoint4) { + str[4] = '\0'; + str[3] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[0] = static_cast(0xF0 | code_point); // 11110xxx + } else { + // The longest string String::Format can produce when invoked + // with these parameters is 28 character long (not including + // the terminating nul character). We are asking for 32 character + // buffer just in case. This is also enough for strncpy to + // null-terminate the destination string. + // MSVC 8 deprecates strncpy(), so we want to suppress warning + // 4996 (deprecated function) there. +#ifdef GTEST_OS_WINDOWS // We are on Windows. +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. +#endif + strncpy(str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), + 32); +#ifdef GTEST_OS_WINDOWS // We are on Windows. +#pragma warning(pop) // Restores the warning state. +#endif + str[31] = '\0'; // Makes sure no change in the format to strncpy leaves + // the result unterminated. + } + return str; +} + +// The following two functions only make sense if the the system +// uses UTF-16 for wide string encoding. All supported systems +// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. + +// Determines if the arguments constitute UTF-16 surrogate pair +// and thus should be combined into a single Unicode code point +// using CreateCodePointFromUtf16SurrogatePair. +inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { + if (sizeof(wchar_t) == 2) + return (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00; + else + return false; +} + +// Creates a Unicode code point from UTF16 surrogate pair. +inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, + wchar_t second) { + if (sizeof(wchar_t) == 2) { + const UInt32 mask = (1 << 10) - 1; + return (((first & mask) << 10) | (second & mask)) + 0x10000; + } else { + // This should not be called, but we provide a sensible default + // in case it is. + return static_cast(first); + } +} + +// Converts a wide string to a narrow string in UTF-8 encoding. +// The wide string is assumed to have the following encoding: +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) +// UTF-32 if sizeof(wchar_t) == 4 (on Linux) +// Parameter str points to a null-terminated wide string. +// Parameter num_chars may additionally limit the number +// of wchar_t characters processed. -1 is used when the entire string +// should be processed. +// If the string contains code points that are not valid Unicode code points +// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output +// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding +// and contains invalid UTF-16 surrogate pairs, values in those pairs +// will be encoded as individual Unicode characters from Basic Normal Plane. +String WideStringToUtf8(const wchar_t* str, int num_chars) { + if (num_chars == -1) + num_chars = static_cast(wcslen(str)); + + StrStream stream; + for (int i = 0; i < num_chars; ++i) { + UInt32 unicode_code_point; + + if (str[i] == L'\0') { + break; + } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) { + unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i], + str[i + 1]); + i++; + } else { + unicode_code_point = static_cast(str[i]); + } + + char buffer[32]; // CodePointToUtf8 requires a buffer this big. + stream << CodePointToUtf8(unicode_code_point, buffer); + } + return StrStreamToString(&stream); +} + +// Converts a wide C string to a String using the UTF-8 encoding. +// NULL will be converted to "(null)". +String String::ShowWideCString(const wchar_t * wide_c_str) { + if (wide_c_str == NULL) return String("(null)"); + + return String(internal::WideStringToUtf8(wide_c_str, -1).c_str()); +} + +// Similar to ShowWideCString(), except that this function encloses +// the converted string in double quotes. +String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) { + if (wide_c_str == NULL) return String("(null)"); + + return String::Format("L\"%s\"", + String::ShowWideCString(wide_c_str).c_str()); +} + +// Compares two wide C strings. Returns true iff they have the same +// content. +// +// Unlike wcscmp(), this function can handle NULL argument(s). A NULL +// C string is considered different to any non-NULL C string, +// including the empty string. +bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { + if (lhs == NULL) return rhs == NULL; + + if (rhs == NULL) return false; + + return wcscmp(lhs, rhs) == 0; +} + +// Helper function for *_STREQ on wide strings. +AssertionResult CmpHelperSTREQ(const char* expected_expression, + const char* actual_expression, + const wchar_t* expected, + const wchar_t* actual) { + if (String::WideCStringEquals(expected, actual)) { + return AssertionSuccess(); + } + + return EqFailure(expected_expression, + actual_expression, + String::ShowWideCStringQuoted(expected), + String::ShowWideCStringQuoted(actual), + false); +} + +// Helper function for *_STRNE on wide strings. +AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const wchar_t* s1, + const wchar_t* s2) { + if (!String::WideCStringEquals(s1, s2)) { + return AssertionSuccess(); + } + + Message msg; + msg << "Expected: (" << s1_expression << ") != (" + << s2_expression << "), actual: " + << String::ShowWideCStringQuoted(s1) + << " vs " << String::ShowWideCStringQuoted(s2); + return AssertionFailure(msg); +} + +// Compares two C strings, ignoring case. Returns true iff they have +// the same content. +// +// Unlike strcasecmp(), this function can handle NULL argument(s). A +// NULL C string is considered different to any non-NULL C string, +// including the empty string. +bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) { + if ( lhs == NULL ) return rhs == NULL; + + if ( rhs == NULL ) return false; + +#ifdef GTEST_OS_WINDOWS + return _stricmp(lhs, rhs) == 0; +#else // GTEST_OS_WINDOWS + return strcasecmp(lhs, rhs) == 0; +#endif // GTEST_OS_WINDOWS +} + + // Compares two wide C strings, ignoring case. Returns true iff they + // have the same content. + // + // Unlike wcscasecmp(), this function can handle NULL argument(s). + // A NULL C string is considered different to any non-NULL wide C string, + // including the empty string. + // NB: The implementations on different platforms slightly differ. + // On windows, this method uses _wcsicmp which compares according to LC_CTYPE + // environment variable. On GNU platform this method uses wcscasecmp + // which compares according to LC_CTYPE category of the current locale. + // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the + // current locale. +bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, + const wchar_t* rhs) { + if ( lhs == NULL ) return rhs == NULL; + + if ( rhs == NULL ) return false; + +#ifdef GTEST_OS_WINDOWS + return _wcsicmp(lhs, rhs) == 0; +#elif defined(GTEST_OS_LINUX) + return wcscasecmp(lhs, rhs) == 0; +#else + // Mac OS X and Cygwin don't define wcscasecmp. Other unknown OSes + // may not define it either. + wint_t left, right; + do { + left = towlower(*lhs++); + right = towlower(*rhs++); + } while (left && left == right); + return left == right; +#endif // OS selector +} + +// Constructs a String by copying a given number of chars from a +// buffer. E.g. String("hello", 3) will create the string "hel". +String::String(const char * buffer, size_t len) { + char * const temp = new char[ len + 1 ]; + memcpy(temp, buffer, len); + temp[ len ] = '\0'; + c_str_ = temp; +} + +// Compares this with another String. +// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0 +// if this is greater than rhs. +int String::Compare(const String & rhs) const { + if ( c_str_ == NULL ) { + return rhs.c_str_ == NULL ? 0 : -1; // NULL < anything except NULL + } + + return rhs.c_str_ == NULL ? 1 : strcmp(c_str_, rhs.c_str_); +} + +// Returns true iff this String ends with the given suffix. *Any* +// String is considered to end with a NULL or empty suffix. +bool String::EndsWith(const char* suffix) const { + if (suffix == NULL || CStringEquals(suffix, "")) return true; + + if (c_str_ == NULL) return false; + + const size_t this_len = strlen(c_str_); + const size_t suffix_len = strlen(suffix); + return (this_len >= suffix_len) && + CStringEquals(c_str_ + this_len - suffix_len, suffix); +} + +// Returns true iff this String ends with the given suffix, ignoring case. +// Any String is considered to end with a NULL or empty suffix. +bool String::EndsWithCaseInsensitive(const char* suffix) const { + if (suffix == NULL || CStringEquals(suffix, "")) return true; + + if (c_str_ == NULL) return false; + + const size_t this_len = strlen(c_str_); + const size_t suffix_len = strlen(suffix); + return (this_len >= suffix_len) && + CaseInsensitiveCStringEquals(c_str_ + this_len - suffix_len, suffix); +} + +// Sets the 0-terminated C string this String object represents. The +// old string in this object is deleted, and this object will own a +// clone of the input string. This function copies only up to length +// bytes (plus a terminating null byte), or until the first null byte, +// whichever comes first. +// +// This function works even when the c_str parameter has the same +// value as that of the c_str_ field. +void String::Set(const char * c_str, size_t length) { + // Makes sure this works when c_str == c_str_ + const char* const temp = CloneString(c_str, length); + delete[] c_str_; + c_str_ = temp; +} + +// Assigns a C string to this object. Self-assignment works. +const String& String::operator=(const char* c_str) { + // Makes sure this works when c_str == c_str_ + if (c_str != c_str_) { + delete[] c_str_; + c_str_ = CloneCString(c_str); + } + return *this; +} + +// Formats a list of arguments to a String, using the same format +// spec string as for printf. +// +// We do not use the StringPrintf class as it is not universally +// available. +// +// The result is limited to 4096 characters (including the tailing 0). +// If 4096 characters are not enough to format the input, +// "" is returned. +String String::Format(const char * format, ...) { + va_list args; + va_start(args, format); + + char buffer[4096]; + // MSVC 8 deprecates vsnprintf(), so we want to suppress warning + // 4996 (deprecated function) there. +#ifdef GTEST_OS_WINDOWS // We are on Windows. +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. + const int size = + vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, args); +#pragma warning(pop) // Restores the warning state. +#else // We are on Linux or Mac OS. + const int size = + vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, args); +#endif // GTEST_OS_WINDOWS + va_end(args); + + return String(size >= 0 ? buffer : ""); +} + +// Converts the buffer in a StrStream to a String, converting NUL +// bytes to "\\0" along the way. +String StrStreamToString(StrStream* ss) { +#if GTEST_HAS_STD_STRING + const ::std::string& str = ss->str(); + const char* const start = str.c_str(); + const char* const end = start + str.length(); +#else + const char* const start = ss->str(); + const char* const end = start + ss->pcount(); +#endif // GTEST_HAS_STD_STRING + + // We need to use a helper StrStream to do this transformation + // because String doesn't support push_back(). + StrStream helper; + for (const char* ch = start; ch != end; ++ch) { + if (*ch == '\0') { + helper << "\\0"; // Replaces NUL with "\\0"; + } else { + helper.put(*ch); + } + } + +#if GTEST_HAS_STD_STRING + return String(helper.str().c_str()); +#else + const String str(helper.str(), helper.pcount()); + helper.freeze(false); + ss->freeze(false); + return str; +#endif // GTEST_HAS_STD_STRING +} + +// Appends the user-supplied message to the Google-Test-generated message. +String AppendUserMessage(const String& gtest_msg, + const Message& user_msg) { + // Appends the user message if it's non-empty. + const String user_msg_string = user_msg.GetString(); + if (user_msg_string.empty()) { + return gtest_msg; + } + + Message msg; + msg << gtest_msg << "\n" << user_msg_string; + + return msg.GetString(); +} + +// class TestResult + +// Creates an empty TestResult. +TestResult::TestResult() + : death_test_count_(0), + elapsed_time_(0) { +} + +// D'tor. +TestResult::~TestResult() { +} + +// Adds a test part result to the list. +void TestResult::AddTestPartResult(const TestPartResult& test_part_result) { + test_part_results_.PushBack(test_part_result); +} + +// Adds a test property to the list. If a property with the same key as the +// supplied property is already represented, the value of this test_property +// replaces the old value for that key. +void TestResult::RecordProperty(const TestProperty& test_property) { + if (!ValidateTestProperty(test_property)) { + return; + } + MutexLock lock(&test_properites_mutex_); + ListNode* const node_with_matching_key = + test_properties_.FindIf(TestPropertyKeyIs(test_property.key())); + if (node_with_matching_key == NULL) { + test_properties_.PushBack(test_property); + return; + } + TestProperty& property_with_matching_key = node_with_matching_key->element(); + property_with_matching_key.SetValue(test_property.value()); +} + +// Adds a failure if the key is a reserved attribute of Google Test +// testcase tags. Returns true if the property is valid. +bool TestResult::ValidateTestProperty(const TestProperty& test_property) { + String key(test_property.key()); + if (key == "name" || key == "status" || key == "time" || key == "classname") { + ADD_FAILURE() + << "Reserved key used in RecordProperty(): " + << key + << " ('name', 'status', 'time', and 'classname' are reserved by " + << GTEST_NAME << ")"; + return false; + } + return true; +} + +// Clears the object. +void TestResult::Clear() { + test_part_results_.Clear(); + test_properties_.Clear(); + death_test_count_ = 0; + elapsed_time_ = 0; +} + +// Returns true iff the test part passed. +static bool TestPartPassed(const TestPartResult & result) { + return result.passed(); +} + +// Gets the number of successful test parts. +int TestResult::successful_part_count() const { + return test_part_results_.CountIf(TestPartPassed); +} + +// Returns true iff the test part failed. +static bool TestPartFailed(const TestPartResult & result) { + return result.failed(); +} + +// Gets the number of failed test parts. +int TestResult::failed_part_count() const { + return test_part_results_.CountIf(TestPartFailed); +} + +// Returns true iff the test part fatally failed. +static bool TestPartFatallyFailed(const TestPartResult & result) { + return result.fatally_failed(); +} + +// Returns true iff the test fatally failed. +bool TestResult::HasFatalFailure() const { + return test_part_results_.CountIf(TestPartFatallyFailed) > 0; +} + +// Gets the number of all test parts. This is the sum of the number +// of successful test parts and the number of failed test parts. +int TestResult::total_part_count() const { + return test_part_results_.size(); +} + +} // namespace internal + +// class Test + +// Creates a Test object. + +// The c'tor saves the values of all Google Test flags. +Test::Test() + : gtest_flag_saver_(new internal::GTestFlagSaver) { +} + +// The d'tor restores the values of all Google Test flags. +Test::~Test() { + delete gtest_flag_saver_; +} + +// Sets up the test fixture. +// +// A sub-class may override this. +void Test::SetUp() { +} + +// Tears down the test fixture. +// +// A sub-class may override this. +void Test::TearDown() { +} + +// Allows user supplied key value pairs to be recorded for later output. +void Test::RecordProperty(const char* key, const char* value) { + UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value); +} + +// Allows user supplied key value pairs to be recorded for later output. +void Test::RecordProperty(const char* key, int value) { + Message value_message; + value_message << value; + RecordProperty(key, value_message.GetString().c_str()); +} + +#ifdef GTEST_OS_WINDOWS +// We are on Windows. + +// Adds an "exception thrown" fatal failure to the current test. +static void AddExceptionThrownFailure(DWORD exception_code, + const char* location) { + Message message; + message << "Exception thrown with code 0x" << std::setbase(16) << + exception_code << std::setbase(10) << " in " << location << "."; + + UnitTest* const unit_test = UnitTest::GetInstance(); + unit_test->AddTestPartResult( + TPRT_FATAL_FAILURE, + static_cast(NULL), + // We have no info about the source file where the exception + // occurred. + -1, // We have no info on which line caused the exception. + message.GetString(), + internal::String("")); +} + +#endif // GTEST_OS_WINDOWS + +// Google Test requires all tests in the same test case to use the same test +// fixture class. This function checks if the current test has the +// same fixture class as the first test in the current test case. If +// yes, it returns true; otherwise it generates a Google Test failure and +// returns false. +bool Test::HasSameFixtureClass() { + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + const TestCase* const test_case = impl->current_test_case(); + + // Info about the first test in the current test case. + const internal::TestInfoImpl* const first_test_info = + test_case->test_info_list().Head()->element()->impl(); + const internal::TypeId first_fixture_id = first_test_info->fixture_class_id(); + const char* const first_test_name = first_test_info->name(); + + // Info about the current test. + const internal::TestInfoImpl* const this_test_info = + impl->current_test_info()->impl(); + const internal::TypeId this_fixture_id = this_test_info->fixture_class_id(); + const char* const this_test_name = this_test_info->name(); + + if (this_fixture_id != first_fixture_id) { + // Is the first test defined using TEST? + const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId(); + // Is this test defined using TEST? + const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); + + if (first_is_TEST || this_is_TEST) { + // The user mixed TEST and TEST_F in this test case - we'll tell + // him/her how to fix it. + + // Gets the name of the TEST and the name of the TEST_F. Note + // that first_is_TEST and this_is_TEST cannot both be true, as + // the fixture IDs are different for the two tests. + const char* const TEST_name = + first_is_TEST ? first_test_name : this_test_name; + const char* const TEST_F_name = + first_is_TEST ? this_test_name : first_test_name; + + ADD_FAILURE() + << "All tests in the same test case must use the same test fixture\n" + << "class, so mixing TEST_F and TEST in the same test case is\n" + << "illegal. In test case " << this_test_info->test_case_name() + << ",\n" + << "test " << TEST_F_name << " is defined using TEST_F but\n" + << "test " << TEST_name << " is defined using TEST. You probably\n" + << "want to change the TEST to TEST_F or move it to another test\n" + << "case."; + } else { + // The user defined two fixture classes with the same name in + // two namespaces - we'll tell him/her how to fix it. + ADD_FAILURE() + << "All tests in the same test case must use the same test fixture\n" + << "class. However, in test case " + << this_test_info->test_case_name() << ",\n" + << "you defined test " << first_test_name + << " and test " << this_test_name << "\n" + << "using two different test fixture classes. This can happen if\n" + << "the two classes are from different namespaces or translation\n" + << "units and have the same name. You should probably rename one\n" + << "of the classes to put the tests into different test cases."; + } + return false; + } + + return true; +} + +// Runs the test and updates the test result. +void Test::Run() { + if (!HasSameFixtureClass()) return; + + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); +#ifdef GTEST_OS_WINDOWS + // We are on Windows. + impl->os_stack_trace_getter()->UponLeavingGTest(); + __try { + SetUp(); + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( + GetExceptionCode())) { + AddExceptionThrownFailure(GetExceptionCode(), "SetUp()"); + } + + // We will run the test only if SetUp() had no fatal failure. + if (!HasFatalFailure()) { + impl->os_stack_trace_getter()->UponLeavingGTest(); + __try { + TestBody(); + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( + GetExceptionCode())) { + AddExceptionThrownFailure(GetExceptionCode(), "the test body"); + } + } + + // However, we want to clean up as much as possible. Hence we will + // always call TearDown(), even if SetUp() or the test body has + // failed. + impl->os_stack_trace_getter()->UponLeavingGTest(); + __try { + TearDown(); + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( + GetExceptionCode())) { + AddExceptionThrownFailure(GetExceptionCode(), "TearDown()"); + } + +#else // We are on Linux or Mac - exceptions are disabled. + impl->os_stack_trace_getter()->UponLeavingGTest(); + SetUp(); + + // We will run the test only if SetUp() was successful. + if (!HasFatalFailure()) { + impl->os_stack_trace_getter()->UponLeavingGTest(); + TestBody(); + } + + // However, we want to clean up as much as possible. Hence we will + // always call TearDown(), even if SetUp() or the test body has + // failed. + impl->os_stack_trace_getter()->UponLeavingGTest(); + TearDown(); +#endif // GTEST_OS_WINDOWS +} + + +// Returns true iff the current test has a fatal failure. +bool Test::HasFatalFailure() { + return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); +} + +// class TestInfo + +// Constructs a TestInfo object. It assumes ownership of the test factory +// object via impl_. +TestInfo::TestInfo(const char* test_case_name, + const char* name, + const char* test_case_comment, + const char* comment, + internal::TypeId fixture_class_id, + internal::TestFactoryBase* factory) { + impl_ = new internal::TestInfoImpl(this, test_case_name, name, + test_case_comment, comment, + fixture_class_id, factory); +} + +// Destructs a TestInfo object. +TestInfo::~TestInfo() { + delete impl_; +} + +namespace internal { + +// Creates a new TestInfo object and registers it with Google Test; +// returns the created object. +// +// Arguments: +// +// test_case_name: name of the test case +// name: name of the test +// test_case_comment: a comment on the test case that will be included in +// the test output +// comment: a comment on the test that will be included in the +// test output +// fixture_class_id: ID of the test fixture class +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +// factory: pointer to the factory that creates a test object. +// The newly created TestInfo instance will assume +// ownership of the factory object. +TestInfo* MakeAndRegisterTestInfo( + const char* test_case_name, const char* name, + const char* test_case_comment, const char* comment, + TypeId fixture_class_id, + SetUpTestCaseFunc set_up_tc, + TearDownTestCaseFunc tear_down_tc, + TestFactoryBase* factory) { + TestInfo* const test_info = + new TestInfo(test_case_name, name, test_case_comment, comment, + fixture_class_id, factory); + GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); + return test_info; +} + +#ifdef GTEST_HAS_PARAM_TEST +void ReportInvalidTestCaseType(const char* test_case_name, + const char* file, int line) { + Message errors; + errors + << "Attempted redefinition of test case " << test_case_name << ".\n" + << "All tests in the same test case must use the same test fixture\n" + << "class. However, in test case " << test_case_name << ", you tried\n" + << "to define a test using a fixture class different from the one\n" + << "used earlier. This can happen if the two fixture classes are\n" + << "from different namespaces and have the same name. You should\n" + << "probably rename one of the classes to put the tests into different\n" + << "test cases."; + + fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), + errors.GetString().c_str()); +} +#endif // GTEST_HAS_PARAM_TEST + +} // namespace internal + +// Returns the test case name. +const char* TestInfo::test_case_name() const { + return impl_->test_case_name(); +} + +// Returns the test name. +const char* TestInfo::name() const { + return impl_->name(); +} + +// Returns the test case comment. +const char* TestInfo::test_case_comment() const { + return impl_->test_case_comment(); +} + +// Returns the test comment. +const char* TestInfo::comment() const { + return impl_->comment(); +} + +// Returns true if this test should run. +bool TestInfo::should_run() const { return impl_->should_run(); } + +// Returns the result of the test. +const internal::TestResult* TestInfo::result() const { return impl_->result(); } + +// Increments the number of death tests encountered in this test so +// far. +int TestInfo::increment_death_test_count() { + return impl_->result()->increment_death_test_count(); +} + +namespace { + +// A predicate that checks the test name of a TestInfo against a known +// value. +// +// This is used for implementation of the TestCase class only. We put +// it in the anonymous namespace to prevent polluting the outer +// namespace. +// +// TestNameIs is copyable. +class TestNameIs { + public: + // Constructor. + // + // TestNameIs has NO default constructor. + explicit TestNameIs(const char* name) + : name_(name) {} + + // Returns true iff the test name of test_info matches name_. + bool operator()(const TestInfo * test_info) const { + return test_info && internal::String(test_info->name()).Compare(name_) == 0; + } + + private: + internal::String name_; +}; + +} // namespace + +// Finds and returns a TestInfo with the given name. If one doesn't +// exist, returns NULL. +TestInfo * TestCase::GetTestInfo(const char* test_name) { + // Can we find a TestInfo with the given name? + internal::ListNode * const node = test_info_list_->FindIf( + TestNameIs(test_name)); + + // Returns the TestInfo found. + return node ? node->element() : NULL; +} + +namespace internal { + +// This method expands all parameterized tests registered with macros TEST_P +// and INSTANTIATE_TEST_CASE_P into regular tests and registers those. +// This will be done just once during the program runtime. +void UnitTestImpl::RegisterParameterizedTests() { +#ifdef GTEST_HAS_PARAM_TEST + if (!parameterized_tests_registered_) { + parameterized_test_registry_.RegisterTests(); + parameterized_tests_registered_ = true; + } +#endif +} + +// Creates the test object, runs it, records its result, and then +// deletes it. +void TestInfoImpl::Run() { + if (!should_run_) return; + + // Tells UnitTest where to store test result. + UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->set_current_test_info(parent_); + + // Notifies the unit test event listener that a test is about to + // start. + UnitTestEventListenerInterface* const result_printer = + impl->result_printer(); + result_printer->OnTestStart(parent_); + + const TimeInMillis start = GetTimeInMillis(); + + impl->os_stack_trace_getter()->UponLeavingGTest(); +#ifdef GTEST_OS_WINDOWS + // We are on Windows. + Test* test = NULL; + + __try { + // Creates the test object. + test = factory_->CreateTest(); + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( + GetExceptionCode())) { + AddExceptionThrownFailure(GetExceptionCode(), + "the test fixture's constructor"); + return; + } +#else // We are on Linux or Mac OS - exceptions are disabled. + + // TODO(wan): If test->Run() throws, test won't be deleted. This is + // not a problem now as we don't use exceptions. If we were to + // enable exceptions, we should revise the following to be + // exception-safe. + + // Creates the test object. + Test* test = factory_->CreateTest(); +#endif // GTEST_OS_WINDOWS + + // Runs the test only if the constructor of the test fixture didn't + // generate a fatal failure. + if (!Test::HasFatalFailure()) { + test->Run(); + } + + // Deletes the test object. + impl->os_stack_trace_getter()->UponLeavingGTest(); + delete test; + test = NULL; + + result_.set_elapsed_time(GetTimeInMillis() - start); + + // Notifies the unit test event listener that a test has just finished. + result_printer->OnTestEnd(parent_); + + // Tells UnitTest to stop associating assertion results to this + // test. + impl->set_current_test_info(NULL); +} + +} // namespace internal + +// class TestCase + +// Gets the number of successful tests in this test case. +int TestCase::successful_test_count() const { + return test_info_list_->CountIf(TestPassed); +} + +// Gets the number of failed tests in this test case. +int TestCase::failed_test_count() const { + return test_info_list_->CountIf(TestFailed); +} + +int TestCase::disabled_test_count() const { + return test_info_list_->CountIf(TestDisabled); +} + +// Get the number of tests in this test case that should run. +int TestCase::test_to_run_count() const { + return test_info_list_->CountIf(ShouldRunTest); +} + +// Gets the number of all tests. +int TestCase::total_test_count() const { + return test_info_list_->size(); +} + +// Creates a TestCase with the given name. +// +// Arguments: +// +// name: name of the test case +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +TestCase::TestCase(const char* name, const char* comment, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc) + : name_(name), + comment_(comment), + set_up_tc_(set_up_tc), + tear_down_tc_(tear_down_tc), + should_run_(false), + elapsed_time_(0) { + test_info_list_ = new internal::List; +} + +// Destructor of TestCase. +TestCase::~TestCase() { + // Deletes every Test in the collection. + test_info_list_->ForEach(internal::Delete); + + // Then deletes the Test collection. + delete test_info_list_; + test_info_list_ = NULL; +} + +// Adds a test to this test case. Will delete the test upon +// destruction of the TestCase object. +void TestCase::AddTestInfo(TestInfo * test_info) { + test_info_list_->PushBack(test_info); +} + +// Runs every test in this TestCase. +void TestCase::Run() { + if (!should_run_) return; + + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->set_current_test_case(this); + + UnitTestEventListenerInterface * const result_printer = + impl->result_printer(); + + result_printer->OnTestCaseStart(this); + impl->os_stack_trace_getter()->UponLeavingGTest(); + set_up_tc_(); + + const internal::TimeInMillis start = internal::GetTimeInMillis(); + test_info_list_->ForEach(internal::TestInfoImpl::RunTest); + elapsed_time_ = internal::GetTimeInMillis() - start; + + impl->os_stack_trace_getter()->UponLeavingGTest(); + tear_down_tc_(); + result_printer->OnTestCaseEnd(this); + impl->set_current_test_case(NULL); +} + +// Clears the results of all tests in this test case. +void TestCase::ClearResult() { + test_info_list_->ForEach(internal::TestInfoImpl::ClearTestResult); +} + + +// class UnitTestEventListenerInterface + +// The virtual d'tor. +UnitTestEventListenerInterface::~UnitTestEventListenerInterface() { +} + +// A result printer that never prints anything. Used in the child process +// of an exec-style death test to avoid needless output clutter. +class NullUnitTestResultPrinter : public UnitTestEventListenerInterface {}; + +// Formats a countable noun. Depending on its quantity, either the +// singular form or the plural form is used. e.g. +// +// FormatCountableNoun(1, "formula", "formuli") returns "1 formula". +// FormatCountableNoun(5, "book", "books") returns "5 books". +static internal::String FormatCountableNoun(int count, + const char * singular_form, + const char * plural_form) { + return internal::String::Format("%d %s", count, + count == 1 ? singular_form : plural_form); +} + +// Formats the count of tests. +static internal::String FormatTestCount(int test_count) { + return FormatCountableNoun(test_count, "test", "tests"); +} + +// Formats the count of test cases. +static internal::String FormatTestCaseCount(int test_case_count) { + return FormatCountableNoun(test_case_count, "test case", "test cases"); +} + +// Converts a TestPartResultType enum to human-friendly string +// representation. Both TPRT_NONFATAL_FAILURE and TPRT_FATAL_FAILURE +// are translated to "Failure", as the user usually doesn't care about +// the difference between the two when viewing the test result. +static const char * TestPartResultTypeToString(TestPartResultType type) { + switch (type) { + case TPRT_SUCCESS: + return "Success"; + + case TPRT_NONFATAL_FAILURE: + case TPRT_FATAL_FAILURE: +#ifdef _MSC_VER + return "error: "; +#else + return "Failure\n"; +#endif + } + + return "Unknown result type"; +} + +// Prints a TestPartResult. +static void PrintTestPartResult( + const TestPartResult & test_part_result) { + printf("%s %s%s\n", + internal::FormatFileLocation(test_part_result.file_name(), + test_part_result.line_number()).c_str(), + TestPartResultTypeToString(test_part_result.type()), + test_part_result.message()); + fflush(stdout); +} + +// class PrettyUnitTestResultPrinter + +namespace internal { + +enum GTestColor { + COLOR_RED, + COLOR_GREEN, + COLOR_YELLOW +}; + +#if defined(GTEST_OS_WINDOWS) && !defined(_WIN32_WCE) + +// Returns the character attribute for the given color. +WORD GetColorAttribute(GTestColor color) { + switch (color) { + case COLOR_RED: return FOREGROUND_RED; + case COLOR_GREEN: return FOREGROUND_GREEN; + case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; + } + return 0; +} + +#else + +// Returns the ANSI color code for the given color. +const char* GetAnsiColorCode(GTestColor color) { + switch (color) { + case COLOR_RED: return "1"; + case COLOR_GREEN: return "2"; + case COLOR_YELLOW: return "3"; + }; + return NULL; +} + +#endif // GTEST_OS_WINDOWS && !_WIN32_WCE + +// Returns true iff Google Test should use colors in the output. +bool ShouldUseColor(bool stdout_is_tty) { + const char* const gtest_color = GTEST_FLAG(color).c_str(); + + if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { +#ifdef GTEST_OS_WINDOWS + // On Windows the TERM variable is usually not set, but the + // console there does support colors. + return stdout_is_tty; +#else + // On non-Windows platforms, we rely on the TERM variable. + const char* const term = GetEnv("TERM"); + const bool term_supports_color = + String::CStringEquals(term, "xterm") || + String::CStringEquals(term, "xterm-color") || + String::CStringEquals(term, "cygwin"); + return stdout_is_tty && term_supports_color; +#endif // GTEST_OS_WINDOWS + } + + return String::CaseInsensitiveCStringEquals(gtest_color, "yes") || + String::CaseInsensitiveCStringEquals(gtest_color, "true") || + String::CaseInsensitiveCStringEquals(gtest_color, "t") || + String::CStringEquals(gtest_color, "1"); + // We take "yes", "true", "t", and "1" as meaning "yes". If the + // value is neither one of these nor "auto", we treat it as "no" to + // be conservative. +} + +// Helpers for printing colored strings to stdout. Note that on Windows, we +// cannot simply emit special characters and have the terminal change colors. +// This routine must actually emit the characters rather than return a string +// that would be colored when printed, as can be done on Linux. +void ColoredPrintf(GTestColor color, const char* fmt, ...) { + va_list args; + va_start(args, fmt); + +#if defined(_WIN32_WCE) || defined(GTEST_OS_SYMBIAN) || defined(GTEST_OS_ZOS) + static const bool use_color = false; +#else + static const bool use_color = ShouldUseColor(isatty(fileno(stdout)) != 0); +#endif // !_WIN32_WCE + // The '!= 0' comparison is necessary to satisfy MSVC 7.1. + + if (!use_color) { + vprintf(fmt, args); + va_end(args); + return; + } + +#if defined(GTEST_OS_WINDOWS) && !defined(_WIN32_WCE) + const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); + + // Gets the current text color. + CONSOLE_SCREEN_BUFFER_INFO buffer_info; + GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); + const WORD old_color_attrs = buffer_info.wAttributes; + + SetConsoleTextAttribute(stdout_handle, + GetColorAttribute(color) | FOREGROUND_INTENSITY); + vprintf(fmt, args); + + // Restores the text color. + SetConsoleTextAttribute(stdout_handle, old_color_attrs); +#else + printf("\033[0;3%sm", GetAnsiColorCode(color)); + vprintf(fmt, args); + printf("\033[m"); // Resets the terminal to default. +#endif // GTEST_OS_WINDOWS && !_WIN32_WCE + va_end(args); +} + +} // namespace internal + +using internal::ColoredPrintf; +using internal::COLOR_RED; +using internal::COLOR_GREEN; +using internal::COLOR_YELLOW; + +// This class implements the UnitTestEventListenerInterface interface. +// +// Class PrettyUnitTestResultPrinter is copyable. +class PrettyUnitTestResultPrinter : public UnitTestEventListenerInterface { + public: + PrettyUnitTestResultPrinter() {} + static void PrintTestName(const char * test_case, const char * test) { + printf("%s.%s", test_case, test); + } + + // The following methods override what's in the + // UnitTestEventListenerInterface class. + virtual void OnUnitTestStart(const UnitTest * unit_test); + virtual void OnGlobalSetUpStart(const UnitTest*); + virtual void OnTestCaseStart(const TestCase * test_case); + virtual void OnTestCaseEnd(const TestCase * test_case); + virtual void OnTestStart(const TestInfo * test_info); + virtual void OnNewTestPartResult(const TestPartResult * result); + virtual void OnTestEnd(const TestInfo * test_info); + virtual void OnGlobalTearDownStart(const UnitTest*); + virtual void OnUnitTestEnd(const UnitTest * unit_test); + + private: + internal::String test_case_name_; +}; + +// Called before the unit test starts. +void PrettyUnitTestResultPrinter::OnUnitTestStart( + const UnitTest * unit_test) { + const char * const filter = GTEST_FLAG(filter).c_str(); + + // Prints the filter if it's not *. This reminds the user that some + // tests may be skipped. + if (!internal::String::CStringEquals(filter, kUniversalFilter)) { + ColoredPrintf(COLOR_YELLOW, + "Note: %s filter = %s\n", GTEST_NAME, filter); + } + + const internal::UnitTestImpl* const impl = unit_test->impl(); + ColoredPrintf(COLOR_GREEN, "[==========] "); + printf("Running %s from %s.\n", + FormatTestCount(impl->test_to_run_count()).c_str(), + FormatTestCaseCount(impl->test_case_to_run_count()).c_str()); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnGlobalSetUpStart(const UnitTest*) { + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("Global test environment set-up.\n"); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestCaseStart( + const TestCase * test_case) { + test_case_name_ = test_case->name(); + const internal::String counts = + FormatCountableNoun(test_case->test_to_run_count(), "test", "tests"); + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("%s from %s", counts.c_str(), test_case_name_.c_str()); + if (test_case->comment()[0] == '\0') { + printf("\n"); + } else { + printf(", where %s\n", test_case->comment()); + } + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestCaseEnd( + const TestCase * test_case) { + if (!GTEST_FLAG(print_time)) return; + + test_case_name_ = test_case->name(); + const internal::String counts = + FormatCountableNoun(test_case->test_to_run_count(), "test", "tests"); + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("%s from %s (%s ms total)\n\n", + counts.c_str(), test_case_name_.c_str(), + internal::StreamableToString(test_case->elapsed_time()).c_str()); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo * test_info) { + ColoredPrintf(COLOR_GREEN, "[ RUN ] "); + PrintTestName(test_case_name_.c_str(), test_info->name()); + if (test_info->comment()[0] == '\0') { + printf("\n"); + } else { + printf(", where %s\n", test_info->comment()); + } + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo * test_info) { + if (test_info->result()->Passed()) { + ColoredPrintf(COLOR_GREEN, "[ OK ] "); + } else { + ColoredPrintf(COLOR_RED, "[ FAILED ] "); + } + PrintTestName(test_case_name_.c_str(), test_info->name()); + if (GTEST_FLAG(print_time)) { + printf(" (%s ms)\n", internal::StreamableToString( + test_info->result()->elapsed_time()).c_str()); + } else { + printf("\n"); + } + fflush(stdout); +} + +// Called after an assertion failure. +void PrettyUnitTestResultPrinter::OnNewTestPartResult( + const TestPartResult * result) { + // If the test part succeeded, we don't need to do anything. + if (result->type() == TPRT_SUCCESS) + return; + + // Print failure message from the assertion (e.g. expected this and got that). + PrintTestPartResult(*result); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnGlobalTearDownStart(const UnitTest*) { + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("Global test environment tear-down\n"); + fflush(stdout); +} + +namespace internal { + +// Internal helper for printing the list of failed tests. +static void PrintFailedTestsPretty(const UnitTestImpl* impl) { + const int failed_test_count = impl->failed_test_count(); + if (failed_test_count == 0) { + return; + } + + for (const internal::ListNode* node = impl->test_cases()->Head(); + node != NULL; node = node->next()) { + const TestCase* const tc = node->element(); + if (!tc->should_run() || (tc->failed_test_count() == 0)) { + continue; + } + for (const internal::ListNode* tinode = + tc->test_info_list().Head(); + tinode != NULL; tinode = tinode->next()) { + const TestInfo* const ti = tinode->element(); + if (!tc->ShouldRunTest(ti) || tc->TestPassed(ti)) { + continue; + } + ColoredPrintf(COLOR_RED, "[ FAILED ] "); + printf("%s.%s", ti->test_case_name(), ti->name()); + if (ti->test_case_comment()[0] != '\0' || + ti->comment()[0] != '\0') { + printf(", where %s", ti->test_case_comment()); + if (ti->test_case_comment()[0] != '\0' && + ti->comment()[0] != '\0') { + printf(" and "); + } + } + printf("%s\n", ti->comment()); + } + } +} + +} // namespace internal + +void PrettyUnitTestResultPrinter::OnUnitTestEnd( + const UnitTest * unit_test) { + const internal::UnitTestImpl* const impl = unit_test->impl(); + + ColoredPrintf(COLOR_GREEN, "[==========] "); + printf("%s from %s ran.", + FormatTestCount(impl->test_to_run_count()).c_str(), + FormatTestCaseCount(impl->test_case_to_run_count()).c_str()); + if (GTEST_FLAG(print_time)) { + printf(" (%s ms total)", + internal::StreamableToString(impl->elapsed_time()).c_str()); + } + printf("\n"); + ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); + printf("%s.\n", FormatTestCount(impl->successful_test_count()).c_str()); + + int num_failures = impl->failed_test_count(); + if (!impl->Passed()) { + const int failed_test_count = impl->failed_test_count(); + ColoredPrintf(COLOR_RED, "[ FAILED ] "); + printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); + internal::PrintFailedTestsPretty(impl); + printf("\n%2d FAILED %s\n", num_failures, + num_failures == 1 ? "TEST" : "TESTS"); + } + + int num_disabled = impl->disabled_test_count(); + if (num_disabled) { + if (!num_failures) { + printf("\n"); // Add a spacer if no FAILURE banner is displayed. + } + ColoredPrintf(COLOR_YELLOW, + " YOU HAVE %d DISABLED %s\n\n", + num_disabled, + num_disabled == 1 ? "TEST" : "TESTS"); + } + // Ensure that Google Test output is printed before, e.g., heapchecker output. + fflush(stdout); +} + +// End PrettyUnitTestResultPrinter + +// class UnitTestEventsRepeater +// +// This class forwards events to other event listeners. +class UnitTestEventsRepeater : public UnitTestEventListenerInterface { + public: + typedef internal::List Listeners; + typedef internal::ListNode ListenersNode; + UnitTestEventsRepeater() {} + virtual ~UnitTestEventsRepeater(); + void AddListener(UnitTestEventListenerInterface *listener); + + virtual void OnUnitTestStart(const UnitTest* unit_test); + virtual void OnUnitTestEnd(const UnitTest* unit_test); + virtual void OnGlobalSetUpStart(const UnitTest* unit_test); + virtual void OnGlobalSetUpEnd(const UnitTest* unit_test); + virtual void OnGlobalTearDownStart(const UnitTest* unit_test); + virtual void OnGlobalTearDownEnd(const UnitTest* unit_test); + virtual void OnTestCaseStart(const TestCase* test_case); + virtual void OnTestCaseEnd(const TestCase* test_case); + virtual void OnTestStart(const TestInfo* test_info); + virtual void OnTestEnd(const TestInfo* test_info); + virtual void OnNewTestPartResult(const TestPartResult* result); + + private: + Listeners listeners_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestEventsRepeater); +}; + +UnitTestEventsRepeater::~UnitTestEventsRepeater() { + for (ListenersNode* listener = listeners_.Head(); + listener != NULL; + listener = listener->next()) { + delete listener->element(); + } +} + +void UnitTestEventsRepeater::AddListener( + UnitTestEventListenerInterface *listener) { + listeners_.PushBack(listener); +} + +// Since the methods are identical, use a macro to reduce boilerplate. +// This defines a member that repeats the call to all listeners. +#define GTEST_REPEATER_METHOD_(Name, Type) \ +void UnitTestEventsRepeater::Name(const Type* parameter) { \ + for (ListenersNode* listener = listeners_.Head(); \ + listener != NULL; \ + listener = listener->next()) { \ + listener->element()->Name(parameter); \ + } \ +} + +GTEST_REPEATER_METHOD_(OnUnitTestStart, UnitTest) +GTEST_REPEATER_METHOD_(OnUnitTestEnd, UnitTest) +GTEST_REPEATER_METHOD_(OnGlobalSetUpStart, UnitTest) +GTEST_REPEATER_METHOD_(OnGlobalSetUpEnd, UnitTest) +GTEST_REPEATER_METHOD_(OnGlobalTearDownStart, UnitTest) +GTEST_REPEATER_METHOD_(OnGlobalTearDownEnd, UnitTest) +GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) +GTEST_REPEATER_METHOD_(OnTestCaseEnd, TestCase) +GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) +GTEST_REPEATER_METHOD_(OnTestEnd, TestInfo) +GTEST_REPEATER_METHOD_(OnNewTestPartResult, TestPartResult) + +#undef GTEST_REPEATER_METHOD_ + +// End PrettyUnitTestResultPrinter + +// This class generates an XML output file. +class XmlUnitTestResultPrinter : public UnitTestEventListenerInterface { + public: + explicit XmlUnitTestResultPrinter(const char* output_file); + + virtual void OnUnitTestEnd(const UnitTest* unit_test); + + private: + // Is c a whitespace character that is normalized to a space character + // when it appears in an XML attribute value? + static bool IsNormalizableWhitespace(char c) { + return c == 0x9 || c == 0xA || c == 0xD; + } + + // May c appear in a well-formed XML document? + static bool IsValidXmlCharacter(char c) { + return IsNormalizableWhitespace(c) || c >= 0x20; + } + + // Returns an XML-escaped copy of the input string str. If + // is_attribute is true, the text is meant to appear as an attribute + // value, and normalizable whitespace is preserved by replacing it + // with character references. + static internal::String EscapeXml(const char* str, + bool is_attribute); + + // Convenience wrapper around EscapeXml when str is an attribute value. + static internal::String EscapeXmlAttribute(const char* str) { + return EscapeXml(str, true); + } + + // Convenience wrapper around EscapeXml when str is not an attribute value. + static internal::String EscapeXmlText(const char* str) { + return EscapeXml(str, false); + } + + // Prints an XML representation of a TestInfo object. + static void PrintXmlTestInfo(FILE* out, + const char* test_case_name, + const TestInfo* test_info); + + // Prints an XML representation of a TestCase object + static void PrintXmlTestCase(FILE* out, const TestCase* test_case); + + // Prints an XML summary of unit_test to output stream out. + static void PrintXmlUnitTest(FILE* out, const UnitTest* unit_test); + + // Produces a string representing the test properties in a result as space + // delimited XML attributes based on the property key="value" pairs. + // When the String is not empty, it includes a space at the beginning, + // to delimit this attribute from prior attributes. + static internal::String TestPropertiesAsXmlAttributes( + const internal::TestResult* result); + + // The output file. + const internal::String output_file_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter); +}; + +// Creates a new XmlUnitTestResultPrinter. +XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) + : output_file_(output_file) { + if (output_file_.c_str() == NULL || output_file_.empty()) { + fprintf(stderr, "XML output file may not be null\n"); + fflush(stderr); + exit(EXIT_FAILURE); + } +} + +// Called after the unit test ends. +void XmlUnitTestResultPrinter::OnUnitTestEnd(const UnitTest* unit_test) { + FILE* xmlout = NULL; + internal::FilePath output_file(output_file_); + internal::FilePath output_dir(output_file.RemoveFileName()); + + if (output_dir.CreateDirectoriesRecursively()) { + // MSVC 8 deprecates fopen(), so we want to suppress warning 4996 + // (deprecated function) there. +#ifdef GTEST_OS_WINDOWS + // We are on Windows. +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4996) // Temporarily disables warning 4996. + xmlout = fopen(output_file_.c_str(), "w"); +#pragma warning(pop) // Restores the warning state. +#else // We are on Linux or Mac OS. + xmlout = fopen(output_file_.c_str(), "w"); +#endif // GTEST_OS_WINDOWS + } + if (xmlout == NULL) { + // TODO(wan): report the reason of the failure. + // + // We don't do it for now as: + // + // 1. There is no urgent need for it. + // 2. It's a bit involved to make the errno variable thread-safe on + // all three operating systems (Linux, Windows, and Mac OS). + // 3. To interpret the meaning of errno in a thread-safe way, + // we need the strerror_r() function, which is not available on + // Windows. + fprintf(stderr, + "Unable to open file \"%s\"\n", + output_file_.c_str()); + fflush(stderr); + exit(EXIT_FAILURE); + } + PrintXmlUnitTest(xmlout, unit_test); + fclose(xmlout); +} + +// Returns an XML-escaped copy of the input string str. If is_attribute +// is true, the text is meant to appear as an attribute value, and +// normalizable whitespace is preserved by replacing it with character +// references. +// +// Invalid XML characters in str, if any, are stripped from the output. +// It is expected that most, if not all, of the text processed by this +// module will consist of ordinary English text. +// If this module is ever modified to produce version 1.1 XML output, +// most invalid characters can be retained using character references. +// TODO(wan): It might be nice to have a minimally invasive, human-readable +// escaping scheme for invalid characters, rather than dropping them. +internal::String XmlUnitTestResultPrinter::EscapeXml(const char* str, + bool is_attribute) { + Message m; + + if (str != NULL) { + for (const char* src = str; *src; ++src) { + switch (*src) { + case '<': + m << "<"; + break; + case '>': + m << ">"; + break; + case '&': + m << "&"; + break; + case '\'': + if (is_attribute) + m << "'"; + else + m << '\''; + break; + case '"': + if (is_attribute) + m << """; + else + m << '"'; + break; + default: + if (IsValidXmlCharacter(*src)) { + if (is_attribute && IsNormalizableWhitespace(*src)) + m << internal::String::Format("&#x%02X;", unsigned(*src)); + else + m << *src; + } + break; + } + } + } + + return m.GetString(); +} + + +// The following routines generate an XML representation of a UnitTest +// object. +// +// This is how Google Test concepts map to the DTD: +// +// <-- corresponds to a UnitTest object +// <-- corresponds to a TestCase object +// <-- corresponds to a TestInfo object +// ... +// ... +// ... +// <-- individual assertion failures +// +// +// + +namespace internal { + +// Formats the given time in milliseconds as seconds. The returned +// C-string is owned by this function and cannot be released by the +// caller. Calling the function again invalidates the previous +// result. +const char* FormatTimeInMillisAsSeconds(TimeInMillis ms) { + static String str; + str = (Message() << (ms/1000.0)).GetString(); + return str.c_str(); +} + +} // namespace internal + +// Prints an XML representation of a TestInfo object. +// TODO(wan): There is also value in printing properties with the plain printer. +void XmlUnitTestResultPrinter::PrintXmlTestInfo(FILE* out, + const char* test_case_name, + const TestInfo* test_info) { + const internal::TestResult * const result = test_info->result(); + const internal::List &results = result->test_part_results(); + fprintf(out, + " name()).c_str(), + test_info->should_run() ? "run" : "notrun", + internal::FormatTimeInMillisAsSeconds(result->elapsed_time()), + EscapeXmlAttribute(test_case_name).c_str(), + TestPropertiesAsXmlAttributes(result).c_str()); + + int failures = 0; + for (const internal::ListNode* part_node = results.Head(); + part_node != NULL; + part_node = part_node->next()) { + const TestPartResult& part = part_node->element(); + if (part.failed()) { + const internal::String message = + internal::String::Format("%s:%d\n%s", part.file_name(), + part.line_number(), part.message()); + if (++failures == 1) + fprintf(out, ">\n"); + fprintf(out, + " " + "\n", + EscapeXmlAttribute(part.summary()).c_str(), message.c_str()); + } + } + + if (failures == 0) + fprintf(out, " />\n"); + else + fprintf(out, " \n"); +} + +// Prints an XML representation of a TestCase object +void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out, + const TestCase* test_case) { + fprintf(out, + " name()).c_str(), + test_case->total_test_count(), + test_case->failed_test_count(), + test_case->disabled_test_count()); + fprintf(out, + "errors=\"0\" time=\"%s\">\n", + internal::FormatTimeInMillisAsSeconds(test_case->elapsed_time())); + for (const internal::ListNode* info_node = + test_case->test_info_list().Head(); + info_node != NULL; + info_node = info_node->next()) { + PrintXmlTestInfo(out, test_case->name(), info_node->element()); + } + fprintf(out, " \n"); +} + +// Prints an XML summary of unit_test to output stream out. +void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out, + const UnitTest* unit_test) { + const internal::UnitTestImpl* const impl = unit_test->impl(); + fprintf(out, "\n"); + fprintf(out, + "total_test_count(), + impl->failed_test_count(), + impl->disabled_test_count(), + internal::FormatTimeInMillisAsSeconds(impl->elapsed_time())); + fprintf(out, "name=\"AllTests\">\n"); + for (const internal::ListNode* case_node = + impl->test_cases()->Head(); + case_node != NULL; + case_node = case_node->next()) { + PrintXmlTestCase(out, case_node->element()); + } + fprintf(out, "\n"); +} + +// Produces a string representing the test properties in a result as space +// delimited XML attributes based on the property key="value" pairs. +internal::String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( + const internal::TestResult* result) { + using internal::TestProperty; + Message attributes; + const internal::List& properties = result->test_properties(); + for (const internal::ListNode* property_node = + properties.Head(); + property_node != NULL; + property_node = property_node->next()) { + const TestProperty& property = property_node->element(); + attributes << " " << property.key() << "=" + << "\"" << EscapeXmlAttribute(property.value()) << "\""; + } + return attributes.GetString(); +} + +// End XmlUnitTestResultPrinter + +namespace internal { + +// Class ScopedTrace + +// Pushes the given source file location and message onto a per-thread +// trace stack maintained by Google Test. +// L < UnitTest::mutex_ +ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) { + TraceInfo trace; + trace.file = file; + trace.line = line; + trace.message = message.GetString(); + + UnitTest::GetInstance()->PushGTestTrace(trace); +} + +// Pops the info pushed by the c'tor. +// L < UnitTest::mutex_ +ScopedTrace::~ScopedTrace() { + UnitTest::GetInstance()->PopGTestTrace(); +} + + +// class OsStackTraceGetter + +// Returns the current OS stack trace as a String. Parameters: +// +// max_depth - the maximum number of stack frames to be included +// in the trace. +// skip_count - the number of top frames to be skipped; doesn't count +// against max_depth. +// +// L < mutex_ +// We use "L < mutex_" to denote that the function may acquire mutex_. +String OsStackTraceGetter::CurrentStackTrace(int, int) { + return String(""); +} + +// L < mutex_ +void OsStackTraceGetter::UponLeavingGTest() { +} + +const char* const +OsStackTraceGetter::kElidedFramesMarker = + "... " GTEST_NAME " internal frames ..."; + +} // namespace internal + +// class UnitTest + +// Gets the singleton UnitTest object. The first time this method is +// called, a UnitTest object is constructed and returned. Consecutive +// calls will return the same object. +// +// We don't protect this under mutex_ as a user is not supposed to +// call this before main() starts, from which point on the return +// value will never change. +UnitTest * UnitTest::GetInstance() { + // When compiled with MSVC 7.1 in optimized mode, destroying the + // UnitTest object upon exiting the program messes up the exit code, + // causing successful tests to appear failed. We have to use a + // different implementation in this case to bypass the compiler bug. + // This implementation makes the compiler happy, at the cost of + // leaking the UnitTest object. +#if _MSC_VER == 1310 && !defined(_DEBUG) // MSVC 7.1 and optimized build. + static UnitTest* const instance = new UnitTest; + return instance; +#else + static UnitTest instance; + return &instance; +#endif // _MSC_VER==1310 && !defined(_DEBUG) +} + +// Registers and returns a global test environment. When a test +// program is run, all global test environments will be set-up in the +// order they were registered. After all tests in the program have +// finished, all global test environments will be torn-down in the +// *reverse* order they were registered. +// +// The UnitTest object takes ownership of the given environment. +// +// We don't protect this under mutex_, as we only support calling it +// from the main thread. +Environment* UnitTest::AddEnvironment(Environment* env) { + if (env == NULL) { + return NULL; + } + + impl_->environments()->PushBack(env); + impl_->environments_in_reverse_order()->PushFront(env); + return env; +} + +// Adds a TestPartResult to the current TestResult object. All Google Test +// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call +// this to report their results. The user code should use the +// assertion macros instead of calling this directly. +// L < mutex_ +void UnitTest::AddTestPartResult(TestPartResultType result_type, + const char* file_name, + int line_number, + const internal::String& message, + const internal::String& os_stack_trace) { + Message msg; + msg << message; + + internal::MutexLock lock(&mutex_); + if (impl_->gtest_trace_stack()->size() > 0) { + msg << "\n" << GTEST_NAME << " trace:"; + + for (internal::ListNode* node = + impl_->gtest_trace_stack()->Head(); + node != NULL; + node = node->next()) { + const internal::TraceInfo& trace = node->element(); + msg << "\n" << trace.file << ":" << trace.line << ": " << trace.message; + } + } + + if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { + msg << internal::kStackTraceMarker << os_stack_trace; + } + + const TestPartResult result = + TestPartResult(result_type, file_name, line_number, + msg.GetString().c_str()); + impl_->GetTestPartResultReporterForCurrentThread()-> + ReportTestPartResult(result); + + // If this is a failure and the user wants the debugger to break on + // failures ... + if (result_type != TPRT_SUCCESS && GTEST_FLAG(break_on_failure)) { + // ... then we generate a seg fault. + *static_cast(NULL) = 1; + } +} + +// Creates and adds a property to the current TestResult. If a property matching +// the supplied value already exists, updates its value instead. +void UnitTest::RecordPropertyForCurrentTest(const char* key, + const char* value) { + const internal::TestProperty test_property(key, value); + impl_->current_test_result()->RecordProperty(test_property); +} + +// Runs all tests in this UnitTest object and prints the result. +// Returns 0 if successful, or 1 otherwise. +// +// We don't protect this under mutex_, as we only support calling it +// from the main thread. +int UnitTest::Run() { +#ifdef GTEST_OS_WINDOWS + +#if !defined(_WIN32_WCE) + // SetErrorMode doesn't exist on CE. + if (GTEST_FLAG(catch_exceptions)) { + // The user wants Google Test to catch exceptions thrown by the tests. + + // This lets fatal errors be handled by us, instead of causing pop-ups. + SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | + SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); + } +#endif // _WIN32_WCE + + __try { + return impl_->RunAllTests(); + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( + GetExceptionCode())) { + printf("Exception thrown with code 0x%x.\nFAIL\n", GetExceptionCode()); + fflush(stdout); + return 1; + } + +#else + // We are on Linux or Mac OS. There is no exception of any kind. + + return impl_->RunAllTests(); +#endif // GTEST_OS_WINDOWS +} + +// Returns the working directory when the first TEST() or TEST_F() was +// executed. +const char* UnitTest::original_working_dir() const { + return impl_->original_working_dir_.c_str(); +} + +// Returns the TestCase object for the test that's currently running, +// or NULL if no test is running. +// L < mutex_ +const TestCase* UnitTest::current_test_case() const { + internal::MutexLock lock(&mutex_); + return impl_->current_test_case(); +} + +// Returns the TestInfo object for the test that's currently running, +// or NULL if no test is running. +// L < mutex_ +const TestInfo* UnitTest::current_test_info() const { + internal::MutexLock lock(&mutex_); + return impl_->current_test_info(); +} + +#ifdef GTEST_HAS_PARAM_TEST +// Returns ParameterizedTestCaseRegistry object used to keep track of +// value-parameterized tests and instantiate and register them. +// L < mutex_ +internal::ParameterizedTestCaseRegistry& + UnitTest::parameterized_test_registry() { + return impl_->parameterized_test_registry(); +} +#endif // GTEST_HAS_PARAM_TEST + +// Creates an empty UnitTest. +UnitTest::UnitTest() { + impl_ = new internal::UnitTestImpl(this); +} + +// Destructor of UnitTest. +UnitTest::~UnitTest() { + delete impl_; +} + +// Pushes a trace defined by SCOPED_TRACE() on to the per-thread +// Google Test trace stack. +// L < mutex_ +void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) { + internal::MutexLock lock(&mutex_); + impl_->gtest_trace_stack()->PushFront(trace); +} + +// Pops a trace from the per-thread Google Test trace stack. +// L < mutex_ +void UnitTest::PopGTestTrace() { + internal::MutexLock lock(&mutex_); + impl_->gtest_trace_stack()->PopFront(NULL); +} + +namespace internal { + +UnitTestImpl::UnitTestImpl(UnitTest* parent) + : parent_(parent), +#ifdef _MSC_VER +#pragma warning(push) // Saves the current warning state. +#pragma warning(disable:4355) // Temporarily disables warning 4355 + // (using this in initializer). + default_global_test_part_result_reporter_(this), + default_per_thread_test_part_result_reporter_(this), +#pragma warning(pop) // Restores the warning state again. +#else + default_global_test_part_result_reporter_(this), + default_per_thread_test_part_result_reporter_(this), +#endif // _MSC_VER + global_test_part_result_repoter_( + &default_global_test_part_result_reporter_), + per_thread_test_part_result_reporter_( + &default_per_thread_test_part_result_reporter_), + test_cases_(), +#ifdef GTEST_HAS_PARAM_TEST + parameterized_test_registry_(), + parameterized_tests_registered_(false), +#endif // GTEST_HAS_PARAM_TEST + last_death_test_case_(NULL), + current_test_case_(NULL), + current_test_info_(NULL), + ad_hoc_test_result_(), + result_printer_(NULL), + os_stack_trace_getter_(NULL), +#ifdef GTEST_HAS_DEATH_TEST + elapsed_time_(0), + internal_run_death_test_flag_(NULL), + death_test_factory_(new DefaultDeathTestFactory) { +#else + elapsed_time_(0) { +#endif // GTEST_HAS_DEATH_TEST +} + +UnitTestImpl::~UnitTestImpl() { + // Deletes every TestCase. + test_cases_.ForEach(internal::Delete); + + // Deletes every Environment. + environments_.ForEach(internal::Delete); + + // Deletes the current test result printer. + delete result_printer_; + + delete os_stack_trace_getter_; +} + +// A predicate that checks the name of a TestCase against a known +// value. +// +// This is used for implementation of the UnitTest class only. We put +// it in the anonymous namespace to prevent polluting the outer +// namespace. +// +// TestCaseNameIs is copyable. +class TestCaseNameIs { + public: + // Constructor. + explicit TestCaseNameIs(const String& name) + : name_(name) {} + + // Returns true iff the name of test_case matches name_. + bool operator()(const TestCase* test_case) const { + return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0; + } + + private: + String name_; +}; + +// Finds and returns a TestCase with the given name. If one doesn't +// exist, creates one and returns it. +// +// Arguments: +// +// test_case_name: name of the test case +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, + const char* comment, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc) { + // Can we find a TestCase with the given name? + internal::ListNode* node = test_cases_.FindIf( + TestCaseNameIs(test_case_name)); + + if (node == NULL) { + // No. Let's create one. + TestCase* const test_case = + new TestCase(test_case_name, comment, set_up_tc, tear_down_tc); + + // Is this a death test case? + if (internal::UnitTestOptions::MatchesFilter(String(test_case_name), + kDeathTestCaseFilter)) { + // Yes. Inserts the test case after the last death test case + // defined so far. + node = test_cases_.InsertAfter(last_death_test_case_, test_case); + last_death_test_case_ = node; + } else { + // No. Appends to the end of the list. + test_cases_.PushBack(test_case); + node = test_cases_.Last(); + } + } + + // Returns the TestCase found. + return node->element(); +} + +// Helpers for setting up / tearing down the given environment. They +// are for use in the List::ForEach() method. +static void SetUpEnvironment(Environment* env) { env->SetUp(); } +static void TearDownEnvironment(Environment* env) { env->TearDown(); } + +// Runs all tests in this UnitTest object, prints the result, and +// returns 0 if all tests are successful, or 1 otherwise. If any +// exception is thrown during a test on Windows, this test is +// considered to be failed, but the rest of the tests will still be +// run. (We disable exceptions on Linux and Mac OS X, so the issue +// doesn't apply there.) +// When parameterized tests are enabled, it explands and registers +// parameterized tests first in RegisterParameterizedTests(). +// All other functions called from RunAllTests() may safely assume that +// parameterized tests are ready to be counted and run. +int UnitTestImpl::RunAllTests() { + // Makes sure InitGoogleTest() was called. + if (!GTestIsInitialized()) { + printf("%s", + "\nThis test program did NOT call ::testing::InitGoogleTest " + "before calling RUN_ALL_TESTS(). Please fix it.\n"); + return 1; + } + + RegisterParameterizedTests(); + + // Lists all the tests and exits if the --gtest_list_tests + // flag was specified. + if (GTEST_FLAG(list_tests)) { + ListAllTests(); + return 0; + } + + // True iff we are in a subprocess for running a thread-safe-style + // death test. + bool in_subprocess_for_death_test = false; + +#ifdef GTEST_HAS_DEATH_TEST + internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag()); + in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); +#endif // GTEST_HAS_DEATH_TEST + + UnitTestEventListenerInterface * const printer = result_printer(); + + // Compares the full test names with the filter to decide which + // tests to run. + const bool has_tests_to_run = FilterTests() > 0; + // True iff at least one test has failed. + bool failed = false; + + // How many times to repeat the tests? We don't want to repeat them + // when we are inside the subprocess of a death test. + const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat); + // Repeats forever if the repeat count is negative. + const bool forever = repeat < 0; + for (int i = 0; forever || i != repeat; i++) { + if (repeat != 1) { + printf("\nRepeating all tests (iteration %d) . . .\n\n", i + 1); + } + + // Tells the unit test event listener that the tests are about to + // start. + printer->OnUnitTestStart(parent_); + + const TimeInMillis start = GetTimeInMillis(); + + // Runs each test case if there is at least one test to run. + if (has_tests_to_run) { + // Sets up all environments beforehand. + printer->OnGlobalSetUpStart(parent_); + environments_.ForEach(SetUpEnvironment); + printer->OnGlobalSetUpEnd(parent_); + + // Runs the tests only if there was no fatal failure during global + // set-up. + if (!Test::HasFatalFailure()) { + test_cases_.ForEach(TestCase::RunTestCase); + } + + // Tears down all environments in reverse order afterwards. + printer->OnGlobalTearDownStart(parent_); + environments_in_reverse_order_.ForEach(TearDownEnvironment); + printer->OnGlobalTearDownEnd(parent_); + } + + elapsed_time_ = GetTimeInMillis() - start; + + // Tells the unit test event listener that the tests have just + // finished. + printer->OnUnitTestEnd(parent_); + + // Gets the result and clears it. + if (!Passed()) { + failed = true; + } + ClearResult(); + } + + // Returns 0 if all tests passed, or 1 other wise. + return failed ? 1 : 0; +} + +// Compares the name of each test with the user-specified filter to +// decide whether the test should be run, then records the result in +// each TestCase and TestInfo object. +// Returns the number of tests that should run. +int UnitTestImpl::FilterTests() { + int num_runnable_tests = 0; + for (const internal::ListNode *test_case_node = + test_cases_.Head(); + test_case_node != NULL; + test_case_node = test_case_node->next()) { + TestCase * const test_case = test_case_node->element(); + const String &test_case_name = test_case->name(); + test_case->set_should_run(false); + + for (const internal::ListNode *test_info_node = + test_case->test_info_list().Head(); + test_info_node != NULL; + test_info_node = test_info_node->next()) { + TestInfo * const test_info = test_info_node->element(); + const String test_name(test_info->name()); + // A test is disabled if test case name or test name matches + // kDisableTestFilter. + const bool is_disabled = + internal::UnitTestOptions::MatchesFilter(test_case_name, + kDisableTestFilter) || + internal::UnitTestOptions::MatchesFilter(test_name, + kDisableTestFilter); + test_info->impl()->set_is_disabled(is_disabled); + + const bool should_run = !is_disabled && + internal::UnitTestOptions::FilterMatchesTest(test_case_name, + test_name); + test_info->impl()->set_should_run(should_run); + test_case->set_should_run(test_case->should_run() || should_run); + if (should_run) { + num_runnable_tests++; + } + } + } + return num_runnable_tests; +} + +// Lists all tests by name. +void UnitTestImpl::ListAllTests() { + for (const internal::ListNode* test_case_node = test_cases_.Head(); + test_case_node != NULL; + test_case_node = test_case_node->next()) { + const TestCase* const test_case = test_case_node->element(); + + // Prints the test case name following by an indented list of test nodes. + printf("%s.\n", test_case->name()); + + for (const internal::ListNode* test_info_node = + test_case->test_info_list().Head(); + test_info_node != NULL; + test_info_node = test_info_node->next()) { + const TestInfo* const test_info = test_info_node->element(); + + printf(" %s\n", test_info->name()); + } + } + fflush(stdout); +} + +// Sets the unit test result printer. +// +// Does nothing if the input and the current printer object are the +// same; otherwise, deletes the old printer object and makes the +// input the current printer. +void UnitTestImpl::set_result_printer( + UnitTestEventListenerInterface* result_printer) { + if (result_printer_ != result_printer) { + delete result_printer_; + result_printer_ = result_printer; + } +} + +// Returns the current unit test result printer if it is not NULL; +// otherwise, creates an appropriate result printer, makes it the +// current printer, and returns it. +UnitTestEventListenerInterface* UnitTestImpl::result_printer() { + if (result_printer_ != NULL) { + return result_printer_; + } + +#ifdef GTEST_HAS_DEATH_TEST + if (internal_run_death_test_flag_.get() != NULL) { + result_printer_ = new NullUnitTestResultPrinter; + return result_printer_; + } +#endif // GTEST_HAS_DEATH_TEST + + UnitTestEventsRepeater *repeater = new UnitTestEventsRepeater; + const String& output_format = internal::UnitTestOptions::GetOutputFormat(); + if (output_format == "xml") { + repeater->AddListener(new XmlUnitTestResultPrinter( + internal::UnitTestOptions::GetOutputFile().c_str())); + } else if (output_format != "") { + printf("WARNING: unrecognized output format \"%s\" ignored.\n", + output_format.c_str()); + fflush(stdout); + } + repeater->AddListener(new PrettyUnitTestResultPrinter); + result_printer_ = repeater; + return result_printer_; +} + +// Sets the OS stack trace getter. +// +// Does nothing if the input and the current OS stack trace getter are +// the same; otherwise, deletes the old getter and makes the input the +// current getter. +void UnitTestImpl::set_os_stack_trace_getter( + OsStackTraceGetterInterface* getter) { + if (os_stack_trace_getter_ != getter) { + delete os_stack_trace_getter_; + os_stack_trace_getter_ = getter; + } +} + +// Returns the current OS stack trace getter if it is not NULL; +// otherwise, creates an OsStackTraceGetter, makes it the current +// getter, and returns it. +OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { + if (os_stack_trace_getter_ == NULL) { + os_stack_trace_getter_ = new OsStackTraceGetter; + } + + return os_stack_trace_getter_; +} + +// Returns the TestResult for the test that's currently running, or +// the TestResult for the ad hoc test if no test is running. +internal::TestResult* UnitTestImpl::current_test_result() { + return current_test_info_ ? + current_test_info_->impl()->result() : &ad_hoc_test_result_; +} + +// TestInfoImpl constructor. The new instance assumes ownership of the test +// factory object. +TestInfoImpl::TestInfoImpl(TestInfo* parent, + const char* test_case_name, + const char* name, + const char* test_case_comment, + const char* comment, + TypeId fixture_class_id, + internal::TestFactoryBase* factory) : + parent_(parent), + test_case_name_(String(test_case_name)), + name_(String(name)), + test_case_comment_(String(test_case_comment)), + comment_(String(comment)), + fixture_class_id_(fixture_class_id), + should_run_(false), + is_disabled_(false), + factory_(factory) { +} + +// TestInfoImpl destructor. +TestInfoImpl::~TestInfoImpl() { + delete factory_; +} + +// Returns the current OS stack trace as a String. +// +// The maximum number of stack frames to be included is specified by +// the gtest_stack_trace_depth flag. The skip_count parameter +// specifies the number of top frames to be skipped, which doesn't +// count against the number of frames to be included. +// +// For example, if Foo() calls Bar(), which in turn calls +// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in +// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. +String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test, int skip_count) { + // We pass skip_count + 1 to skip this wrapper function in addition + // to what the user really wants to skip. + return unit_test->impl()->CurrentOsStackTraceExceptTop(skip_count + 1); +} + +// Returns the number of failed test parts in the given test result object. +int GetFailedPartCount(const TestResult* result) { + return result->failed_part_count(); +} + +// Parses a string as a command line flag. The string should have +// the format "--flag=value". When def_optional is true, the "=value" +// part can be omitted. +// +// Returns the value of the flag, or NULL if the parsing failed. +const char* ParseFlagValue(const char* str, + const char* flag, + bool def_optional) { + // str and flag must not be NULL. + if (str == NULL || flag == NULL) return NULL; + + // The flag must start with "--" followed by GTEST_FLAG_PREFIX. + const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX, flag); + const size_t flag_len = flag_str.GetLength(); + if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; + + // Skips the flag name. + const char* flag_end = str + flag_len; + + // When def_optional is true, it's OK to not have a "=value" part. + if (def_optional && (flag_end[0] == '\0')) { + return flag_end; + } + + // If def_optional is true and there are more characters after the + // flag name, or if def_optional is false, there must be a '=' after + // the flag name. + if (flag_end[0] != '=') return NULL; + + // Returns the string after "=". + return flag_end + 1; +} + +// Parses a string for a bool flag, in the form of either +// "--flag=value" or "--flag". +// +// In the former case, the value is taken as true as long as it does +// not start with '0', 'f', or 'F'. +// +// In the latter case, the value is taken as true. +// +// On success, stores the value of the flag in *value, and returns +// true. On failure, returns false without changing *value. +bool ParseBoolFlag(const char* str, const char* flag, bool* value) { + // Gets the value of the flag as a string. + const char* const value_str = ParseFlagValue(str, flag, true); + + // Aborts if the parsing failed. + if (value_str == NULL) return false; + + // Converts the string value to a bool. + *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); + return true; +} + +// Parses a string for an Int32 flag, in the form of +// "--flag=value". +// +// On success, stores the value of the flag in *value, and returns +// true. On failure, returns false without changing *value. +bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { + // Gets the value of the flag as a string. + const char* const value_str = ParseFlagValue(str, flag, false); + + // Aborts if the parsing failed. + if (value_str == NULL) return false; + + // Sets *value to the value of the flag. + return ParseInt32(Message() << "The value of flag --" << flag, + value_str, value); +} + +// Parses a string for a string flag, in the form of +// "--flag=value". +// +// On success, stores the value of the flag in *value, and returns +// true. On failure, returns false without changing *value. +bool ParseStringFlag(const char* str, const char* flag, String* value) { + // Gets the value of the flag as a string. + const char* const value_str = ParseFlagValue(str, flag, false); + + // Aborts if the parsing failed. + if (value_str == NULL) return false; + + // Sets *value to the value of the flag. + *value = value_str; + return true; +} + +// Parses the command line for Google Test flags, without initializing +// other parts of Google Test. The type parameter CharType can be +// instantiated to either char or wchar_t. +template +void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { + for (int i = 1; i < *argc; i++) { + const String arg_string = StreamableToString(argv[i]); + const char* const arg = arg_string.c_str(); + + using internal::ParseBoolFlag; + using internal::ParseInt32Flag; + using internal::ParseStringFlag; + + // Do we see a Google Test flag? + if (ParseBoolFlag(arg, kBreakOnFailureFlag, + >EST_FLAG(break_on_failure)) || + ParseBoolFlag(arg, kCatchExceptionsFlag, + >EST_FLAG(catch_exceptions)) || + ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || + ParseStringFlag(arg, kDeathTestStyleFlag, + >EST_FLAG(death_test_style)) || + ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || + ParseStringFlag(arg, kInternalRunDeathTestFlag, + >EST_FLAG(internal_run_death_test)) || + ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || + ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || + ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || + ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) + ) { + // Yes. Shift the remainder of the argv list left by one. Note + // that argv has (*argc + 1) elements, the last one always being + // NULL. The following loop moves the trailing NULL element as + // well. + for (int j = i; j != *argc; j++) { + argv[j] = argv[j + 1]; + } + + // Decrements the argument count. + (*argc)--; + + // We also need to decrement the iterator as we just removed + // an element. + i--; + } + } +} + +// Parses the command line for Google Test flags, without initializing +// other parts of Google Test. +void ParseGoogleTestFlagsOnly(int* argc, char** argv) { + ParseGoogleTestFlagsOnlyImpl(argc, argv); +} +void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { + ParseGoogleTestFlagsOnlyImpl(argc, argv); +} + +// The internal implementation of InitGoogleTest(). +// +// The type parameter CharType can be instantiated to either char or +// wchar_t. +template +void InitGoogleTestImpl(int* argc, CharType** argv) { + g_init_gtest_count++; + + // We don't want to run the initialization code twice. + if (g_init_gtest_count != 1) return; + + if (*argc <= 0) return; + + internal::g_executable_path = internal::StreamableToString(argv[0]); + +#ifdef GTEST_HAS_DEATH_TEST + g_argvs.clear(); + for (int i = 0; i != *argc; i++) { + g_argvs.push_back(StreamableToString(argv[i])); + } +#endif // GTEST_HAS_DEATH_TEST + + ParseGoogleTestFlagsOnly(argc, argv); +} + +} // namespace internal + +// Initializes Google Test. This must be called before calling +// RUN_ALL_TESTS(). In particular, it parses a command line for the +// flags that Google Test recognizes. Whenever a Google Test flag is +// seen, it is removed from argv, and *argc is decremented. +// +// No value is returned. Instead, the Google Test flag variables are +// updated. +// +// Calling the function for the second time has no user-visible effect. +void InitGoogleTest(int* argc, char** argv) { + internal::InitGoogleTestImpl(argc, argv); +} + +// This overloaded version can be used in Windows programs compiled in +// UNICODE mode. +void InitGoogleTest(int* argc, wchar_t** argv) { + internal::InitGoogleTestImpl(argc, argv); +} + +} // namespace testing Added: llvm/trunk/utils/unittest/googletest/gtest_main.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest_main.cc?rev=61539&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/gtest_main.cc (added) +++ llvm/trunk/utils/unittest/googletest/gtest_main.cc Wed Dec 31 19:29:44 2008 @@ -0,0 +1,39 @@ +// Copyright 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include + +#include + +int main(int argc, char **argv) { + std::cout << "Running main() from gtest_main.cc\n"; + + testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} Removed: llvm/trunk/utils/unittest/googletest/src/gtest-all.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-all.cc?rev=61538&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-all.cc (original) +++ llvm/trunk/utils/unittest/googletest/src/gtest-all.cc (removed) @@ -1,41 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule at google.com (Markus Heule) -// -// Google C++ Testing Framework (Google Test) -// -// Sometimes it's desirable to build Google Test by compiling a single file. -// This file serves this purpose. -#include "src/gtest.cc" -#include "src/gtest-death-test.cc" -#include "src/gtest-filepath.cc" -#include "src/gtest-port.cc" -#include "src/gtest-test-part.cc" -#include "src/gtest-typed-test.cc" Removed: llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc?rev=61538&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc (original) +++ llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc (removed) @@ -1,775 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan at google.com (Zhanyong Wan) -// -// This file implements death tests. - -#include -#include - -#ifdef GTEST_HAS_DEATH_TEST -#include -#include -#include -#endif // GTEST_HAS_DEATH_TEST - -#include -#include - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION - -namespace testing { - -// Constants. - -// The default death test style. -static const char kDefaultDeathTestStyle[] = "fast"; - -GTEST_DEFINE_string_( - death_test_style, - internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle), - "Indicates how to run a death test in a forked child process: " - "\"threadsafe\" (child process re-executes the test binary " - "from the beginning, running only the specific death test) or " - "\"fast\" (child process runs the death test immediately " - "after forking)."); - -namespace internal { -GTEST_DEFINE_string_( - internal_run_death_test, "", - "Indicates the file, line number, temporal index of " - "the single death test to run, and a file descriptor to " - "which a success code may be sent, all separated by " - "colons. This flag is specified if and only if the current " - "process is a sub-process launched for running a thread-safe " - "death test. FOR INTERNAL USE ONLY."); -} // namespace internal - -#ifdef GTEST_HAS_DEATH_TEST - -// ExitedWithCode constructor. -ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { -} - -// ExitedWithCode function-call operator. -bool ExitedWithCode::operator()(int exit_status) const { - return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; -} - -// KilledBySignal constructor. -KilledBySignal::KilledBySignal(int signum) : signum_(signum) { -} - -// KilledBySignal function-call operator. -bool KilledBySignal::operator()(int exit_status) const { - return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; -} - -namespace internal { - -// Utilities needed for death tests. - -// Generates a textual description of a given exit code, in the format -// specified by wait(2). -static String ExitSummary(int exit_code) { - Message m; - if (WIFEXITED(exit_code)) { - m << "Exited with exit status " << WEXITSTATUS(exit_code); - } else if (WIFSIGNALED(exit_code)) { - m << "Terminated by signal " << WTERMSIG(exit_code); - } -#ifdef WCOREDUMP - if (WCOREDUMP(exit_code)) { - m << " (core dumped)"; - } -#endif - return m.GetString(); -} - -// Returns true if exit_status describes a process that was terminated -// by a signal, or exited normally with a nonzero exit code. -bool ExitedUnsuccessfully(int exit_status) { - return !ExitedWithCode(0)(exit_status); -} - -// Generates a textual failure message when a death test finds more than -// one thread running, or cannot determine the number of threads, prior -// to executing the given statement. It is the responsibility of the -// caller not to pass a thread_count of 1. -static String DeathTestThreadWarning(size_t thread_count) { - Message msg; - msg << "Death tests use fork(), which is unsafe particularly" - << " in a threaded context. For this test, " << GTEST_NAME << " "; - if (thread_count == 0) - msg << "couldn't detect the number of threads."; - else - msg << "detected " << thread_count << " threads."; - return msg.GetString(); -} - -// Static string containing a description of the outcome of the -// last death test. -static String last_death_test_message; - -// Flag characters for reporting a death test that did not die. -static const char kDeathTestLived = 'L'; -static const char kDeathTestReturned = 'R'; -static const char kDeathTestInternalError = 'I'; - -// An enumeration describing all of the possible ways that a death test -// can conclude. DIED means that the process died while executing the -// test code; LIVED means that process lived beyond the end of the test -// code; and RETURNED means that the test statement attempted a "return," -// which is not allowed. IN_PROGRESS means the test has not yet -// concluded. -enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED }; - -// Routine for aborting the program which is safe to call from an -// exec-style death test child process, in which case the the error -// message is propagated back to the parent process. Otherwise, the -// message is simply printed to stderr. In either case, the program -// then exits with status 1. -void DeathTestAbort(const char* format, ...) { - // This function may be called from a threadsafe-style death test - // child process, which operates on a very small stack. Use the - // heap for any additional non-miniscule memory requirements. - const InternalRunDeathTestFlag* const flag = - GetUnitTestImpl()->internal_run_death_test_flag(); - va_list args; - va_start(args, format); - - if (flag != NULL) { - FILE* parent = fdopen(flag->status_fd, "w"); - fputc(kDeathTestInternalError, parent); - vfprintf(parent, format, args); - fclose(parent); - va_end(args); - _exit(1); - } else { - vfprintf(stderr, format, args); - va_end(args); - abort(); - } -} - -// A replacement for CHECK that calls DeathTestAbort if the assertion -// fails. -#define GTEST_DEATH_TEST_CHECK_(expression) \ - do { \ - if (!(expression)) { \ - DeathTestAbort("CHECK failed: File %s, line %d: %s", \ - __FILE__, __LINE__, #expression); \ - } \ - } while (0) - -// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for -// evaluating any system call that fulfills two conditions: it must return -// -1 on failure, and set errno to EINTR when it is interrupted and -// should be tried again. The macro expands to a loop that repeatedly -// evaluates the expression as long as it evaluates to -1 and sets -// errno to EINTR. If the expression evaluates to -1 but errno is -// something other than EINTR, DeathTestAbort is called. -#define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \ - do { \ - int retval; \ - do { \ - retval = (expression); \ - } while (retval == -1 && errno == EINTR); \ - if (retval == -1) { \ - DeathTestAbort("CHECK failed: File %s, line %d: %s != -1", \ - __FILE__, __LINE__, #expression); \ - } \ - } while (0) - -// Death test constructor. Increments the running death test count -// for the current test. -DeathTest::DeathTest() { - TestInfo* const info = GetUnitTestImpl()->current_test_info(); - if (info == NULL) { - DeathTestAbort("Cannot run a death test outside of a TEST or " - "TEST_F construct"); - } -} - -// Creates and returns a death test by dispatching to the current -// death test factory. -bool DeathTest::Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test) { - return GetUnitTestImpl()->death_test_factory()->Create( - statement, regex, file, line, test); -} - -const char* DeathTest::LastMessage() { - return last_death_test_message.c_str(); -} - -// ForkingDeathTest provides implementations for most of the abstract -// methods of the DeathTest interface. Only the AssumeRole method is -// left undefined. -class ForkingDeathTest : public DeathTest { - public: - ForkingDeathTest(const char* statement, const RE* regex); - - // All of these virtual functions are inherited from DeathTest. - virtual int Wait(); - virtual bool Passed(bool status_ok); - virtual void Abort(AbortReason reason); - - protected: - void set_forked(bool forked) { forked_ = forked; } - void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } - void set_read_fd(int fd) { read_fd_ = fd; } - void set_write_fd(int fd) { write_fd_ = fd; } - - private: - // The textual content of the code this object is testing. - const char* const statement_; - // The regular expression which test output must match. - const RE* const regex_; - // True if the death test successfully forked. - bool forked_; - // PID of child process during death test; 0 in the child process itself. - pid_t child_pid_; - // File descriptors for communicating the death test's status byte. - int read_fd_; // Always -1 in the child process. - int write_fd_; // Always -1 in the parent process. - // The exit status of the child process. - int status_; - // How the death test concluded. - DeathTestOutcome outcome_; -}; - -// Constructs a ForkingDeathTest. -ForkingDeathTest::ForkingDeathTest(const char* statement, const RE* regex) - : DeathTest(), - statement_(statement), - regex_(regex), - forked_(false), - child_pid_(-1), - read_fd_(-1), - write_fd_(-1), - status_(-1), - outcome_(IN_PROGRESS) { -} - -// Reads an internal failure message from a file descriptor, then calls -// LOG(FATAL) with that message. Called from a death test parent process -// to read a failure message from the death test child process. -static void FailFromInternalError(int fd) { - Message error; - char buffer[256]; - ssize_t num_read; - - do { - while ((num_read = read(fd, buffer, 255)) > 0) { - buffer[num_read] = '\0'; - error << buffer; - } - } while (num_read == -1 && errno == EINTR); - - // TODO(smcafee): Maybe just FAIL the test instead? - if (num_read == 0) { - GTEST_LOG_(FATAL, error); - } else { - GTEST_LOG_(FATAL, - Message() << "Error while reading death test internal: " - << strerror(errno) << " [" << errno << "]"); - } -} - -// Waits for the child in a death test to exit, returning its exit -// status, or 0 if no child process exists. As a side effect, sets the -// outcome data member. -int ForkingDeathTest::Wait() { - if (!forked_) - return 0; - - // The read() here blocks until data is available (signifying the - // failure of the death test) or until the pipe is closed (signifying - // its success), so it's okay to call this in the parent before - // the child process has exited. - char flag; - ssize_t bytes_read; - - do { - bytes_read = read(read_fd_, &flag, 1); - } while (bytes_read == -1 && errno == EINTR); - - if (bytes_read == 0) { - outcome_ = DIED; - } else if (bytes_read == 1) { - switch (flag) { - case kDeathTestReturned: - outcome_ = RETURNED; - break; - case kDeathTestLived: - outcome_ = LIVED; - break; - case kDeathTestInternalError: - FailFromInternalError(read_fd_); // Does not return. - break; - default: - GTEST_LOG_(FATAL, - Message() << "Death test child process reported unexpected " - << "status byte (" << static_cast(flag) - << ")"); - } - } else { - GTEST_LOG_(FATAL, - Message() << "Read from death test child process failed: " - << strerror(errno)); - } - - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(read_fd_)); - GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_, 0)); - return status_; -} - -// Assesses the success or failure of a death test, using both private -// members which have previously been set, and one argument: -// -// Private data members: -// outcome: an enumeration describing how the death test -// concluded: DIED, LIVED, or RETURNED. The death test fails -// in the latter two cases -// status: the exit status of the child process, in the format -// specified by wait(2) -// regex: a regular expression object to be applied to -// the test's captured standard error output; the death test -// fails if it does not match -// -// Argument: -// status_ok: true if exit_status is acceptable in the context of -// this particular death test, which fails if it is false -// -// Returns true iff all of the above conditions are met. Otherwise, the -// first failing condition, in the order given above, is the one that is -// reported. Also sets the static variable last_death_test_message. -bool ForkingDeathTest::Passed(bool status_ok) { - if (!forked_) - return false; - -#if GTEST_HAS_GLOBAL_STRING - const ::string error_message = GetCapturedStderr(); -#else - const ::std::string error_message = GetCapturedStderr(); -#endif // GTEST_HAS_GLOBAL_STRING - - bool success = false; - Message buffer; - - buffer << "Death test: " << statement_ << "\n"; - switch (outcome_) { - case LIVED: - buffer << " Result: failed to die.\n" - << " Error msg: " << error_message; - break; - case RETURNED: - buffer << " Result: illegal return in test statement.\n" - << " Error msg: " << error_message; - break; - case DIED: - if (status_ok) { - if (RE::PartialMatch(error_message, *regex_)) { - success = true; - } else { - buffer << " Result: died but not with expected error.\n" - << " Expected: " << regex_->pattern() << "\n" - << "Actual msg: " << error_message; - } - } else { - buffer << " Result: died but not with expected exit code:\n" - << " " << ExitSummary(status_) << "\n"; - } - break; - case IN_PROGRESS: - default: - GTEST_LOG_(FATAL, - "DeathTest::Passed somehow called before conclusion of test"); - } - - last_death_test_message = buffer.GetString(); - return success; -} - -// Signals that the death test code which should have exited, didn't. -// Should be called only in a death test child process. -// Writes a status byte to the child's status file desriptor, then -// calls _exit(1). -void ForkingDeathTest::Abort(AbortReason reason) { - // The parent process considers the death test to be a failure if - // it finds any data in our pipe. So, here we write a single flag byte - // to the pipe, then exit. - const char flag = - reason == TEST_DID_NOT_DIE ? kDeathTestLived : kDeathTestReturned; - GTEST_DEATH_TEST_CHECK_SYSCALL_(write(write_fd_, &flag, 1)); - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(write_fd_)); - _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash) -} - -// A concrete death test class that forks, then immediately runs the test -// in the child process. -class NoExecDeathTest : public ForkingDeathTest { - public: - NoExecDeathTest(const char* statement, const RE* regex) : - ForkingDeathTest(statement, regex) { } - virtual TestRole AssumeRole(); -}; - -// The AssumeRole process for a fork-and-run death test. It implements a -// straightforward fork, with a simple pipe to transmit the status byte. -DeathTest::TestRole NoExecDeathTest::AssumeRole() { - const size_t thread_count = GetThreadCount(); - if (thread_count != 1) { - GTEST_LOG_(WARNING, DeathTestThreadWarning(thread_count)); - } - - int pipe_fd[2]; - GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); - - last_death_test_message = ""; - CaptureStderr(); - // When we fork the process below, the log file buffers are copied, but the - // file descriptors are shared. We flush all log files here so that closing - // the file descriptors in the child process doesn't throw off the - // synchronization between descriptors and buffers in the parent process. - // This is as close to the fork as possible to avoid a race condition in case - // there are multiple threads running before the death test, and another - // thread writes to the log file. - FlushInfoLog(); - - const pid_t child_pid = fork(); - GTEST_DEATH_TEST_CHECK_(child_pid != -1); - set_child_pid(child_pid); - if (child_pid == 0) { - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0])); - set_write_fd(pipe_fd[1]); - // Redirects all logging to stderr in the child process to prevent - // concurrent writes to the log files. We capture stderr in the parent - // process and append the child process' output to a log. - LogToStderr(); - return EXECUTE_TEST; - } else { - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); - set_read_fd(pipe_fd[0]); - set_forked(true); - return OVERSEE_TEST; - } -} - -// A concrete death test class that forks and re-executes the main -// program from the beginning, with command-line flags set that cause -// only this specific death test to be run. -class ExecDeathTest : public ForkingDeathTest { - public: - ExecDeathTest(const char* statement, const RE* regex, - const char* file, int line) : - ForkingDeathTest(statement, regex), file_(file), line_(line) { } - virtual TestRole AssumeRole(); - private: - // The name of the file in which the death test is located. - const char* const file_; - // The line number on which the death test is located. - const int line_; -}; - -// Utility class for accumulating command-line arguments. -class Arguments { - public: - Arguments() { - args_.push_back(NULL); - } - ~Arguments() { - for (std::vector::iterator i = args_.begin(); - i + 1 != args_.end(); - ++i) { - free(*i); - } - } - void AddArgument(const char* argument) { - args_.insert(args_.end() - 1, strdup(argument)); - } - - template - void AddArguments(const ::std::vector& arguments) { - for (typename ::std::vector::const_iterator i = arguments.begin(); - i != arguments.end(); - ++i) { - args_.insert(args_.end() - 1, strdup(i->c_str())); - } - } - char* const* Argv() { - return &args_[0]; - } - private: - std::vector args_; -}; - -// A struct that encompasses the arguments to the child process of a -// threadsafe-style death test process. -struct ExecDeathTestArgs { - char* const* argv; // Command-line arguments for the child's call to exec - int close_fd; // File descriptor to close; the read end of a pipe -}; - -// The main function for a threadsafe-style death test child process. -// This function is called in a clone()-ed process and thus must avoid -// any potentially unsafe operations like malloc or libc functions. -static int ExecDeathTestChildMain(void* child_arg) { - ExecDeathTestArgs* const args = static_cast(child_arg); - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd)); - - // We need to execute the test program in the same environment where - // it was originally invoked. Therefore we change to the original - // working directory first. - const char* const original_dir = - UnitTest::GetInstance()->original_working_dir(); - // We can safely call chdir() as it's a direct system call. - if (chdir(original_dir) != 0) { - DeathTestAbort("chdir(\"%s\") failed: %s", - original_dir, strerror(errno)); - return EXIT_FAILURE; - } - - // We can safely call execve() as it's a direct system call. We - // cannot use execvp() as it's a libc function and thus potentially - // unsafe. Since execve() doesn't search the PATH, the user must - // invoke the test program via a valid path that contains at least - // one path separator. - execve(args->argv[0], args->argv, environ); - DeathTestAbort("execve(%s, ...) in %s failed: %s", - args->argv[0], original_dir, strerror(errno)); - return EXIT_FAILURE; -} - -// Two utility routines that together determine the direction the stack -// grows. -// This could be accomplished more elegantly by a single recursive -// function, but we want to guard against the unlikely possibility of -// a smart compiler optimizing the recursion away. -static bool StackLowerThanAddress(const void* ptr) { - int dummy; - return &dummy < ptr; -} - -static bool StackGrowsDown() { - int dummy; - return StackLowerThanAddress(&dummy); -} - -// A threadsafe implementation of fork(2) for threadsafe-style death tests -// that uses clone(2). It dies with an error message if anything goes -// wrong. -static pid_t ExecDeathTestFork(char* const* argv, int close_fd) { - static const bool stack_grows_down = StackGrowsDown(); - const size_t stack_size = getpagesize(); - void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, - MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); - GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); - void* const stack_top = - static_cast(stack) + (stack_grows_down ? stack_size : 0); - ExecDeathTestArgs args = { argv, close_fd }; - const pid_t child_pid = clone(&ExecDeathTestChildMain, stack_top, - SIGCHLD, &args); - GTEST_DEATH_TEST_CHECK_(child_pid != -1); - GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1); - return child_pid; -} - -// The AssumeRole process for a fork-and-exec death test. It re-executes the -// main program from the beginning, setting the --gtest_filter -// and --gtest_internal_run_death_test flags to cause only the current -// death test to be re-run. -DeathTest::TestRole ExecDeathTest::AssumeRole() { - const UnitTestImpl* const impl = GetUnitTestImpl(); - const InternalRunDeathTestFlag* const flag = - impl->internal_run_death_test_flag(); - const TestInfo* const info = impl->current_test_info(); - const int death_test_index = info->result()->death_test_count(); - - if (flag != NULL) { - set_write_fd(flag->status_fd); - return EXECUTE_TEST; - } - - int pipe_fd[2]; - GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); - // Clear the close-on-exec flag on the write end of the pipe, lest - // it be closed when the child process does an exec: - GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); - - const String filter_flag = - String::Format("--%s%s=%s.%s", - GTEST_FLAG_PREFIX, kFilterFlag, - info->test_case_name(), info->name()); - const String internal_flag = - String::Format("--%s%s=%s:%d:%d:%d", - GTEST_FLAG_PREFIX, kInternalRunDeathTestFlag, file_, line_, - death_test_index, pipe_fd[1]); - Arguments args; - args.AddArguments(GetArgvs()); - args.AddArgument("--logtostderr"); - args.AddArgument(filter_flag.c_str()); - args.AddArgument(internal_flag.c_str()); - - last_death_test_message = ""; - - CaptureStderr(); - // See the comment in NoExecDeathTest::AssumeRole for why the next line - // is necessary. - FlushInfoLog(); - - const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]); - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); - set_child_pid(child_pid); - set_read_fd(pipe_fd[0]); - set_forked(true); - return OVERSEE_TEST; -} - -// Creates a concrete DeathTest-derived class that depends on the -// --gtest_death_test_style flag, and sets the pointer pointed to -// by the "test" argument to its address. If the test should be -// skipped, sets that pointer to NULL. Returns true, unless the -// flag is set to an invalid value. -bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, - const char* file, int line, - DeathTest** test) { - UnitTestImpl* const impl = GetUnitTestImpl(); - const InternalRunDeathTestFlag* const flag = - impl->internal_run_death_test_flag(); - const int death_test_index = impl->current_test_info() - ->increment_death_test_count(); - - if (flag != NULL) { - if (death_test_index > flag->index) { - last_death_test_message = String::Format( - "Death test count (%d) somehow exceeded expected maximum (%d)", - death_test_index, flag->index); - return false; - } - - if (!(flag->file == file && flag->line == line && - flag->index == death_test_index)) { - *test = NULL; - return true; - } - } - - if (GTEST_FLAG(death_test_style) == "threadsafe") { - *test = new ExecDeathTest(statement, regex, file, line); - } else if (GTEST_FLAG(death_test_style) == "fast") { - *test = new NoExecDeathTest(statement, regex); - } else { - last_death_test_message = String::Format( - "Unknown death test style \"%s\" encountered", - GTEST_FLAG(death_test_style).c_str()); - return false; - } - - return true; -} - -// Splits a given string on a given delimiter, populating a given -// vector with the fields. GTEST_HAS_DEATH_TEST implies that we have -// ::std::string, so we can use it here. -static void SplitString(const ::std::string& str, char delimiter, - ::std::vector< ::std::string>* dest) { - ::std::vector< ::std::string> parsed; - ::std::string::size_type pos = 0; - while (true) { - const ::std::string::size_type colon = str.find(delimiter, pos); - if (colon == ::std::string::npos) { - parsed.push_back(str.substr(pos)); - break; - } else { - parsed.push_back(str.substr(pos, colon - pos)); - pos = colon + 1; - } - } - dest->swap(parsed); -} - -// Attempts to parse a string into a positive integer. Returns true -// if that is possible. GTEST_HAS_DEATH_TEST implies that we have -// ::std::string, so we can use it here. -static bool ParsePositiveInt(const ::std::string& str, int* number) { - // Fail fast if the given string does not begin with a digit; - // this bypasses strtol's "optional leading whitespace and plus - // or minus sign" semantics, which are undesirable here. - if (str.empty() || !isdigit(str[0])) { - return false; - } - char* endptr; - const long parsed = strtol(str.c_str(), &endptr, 10); // NOLINT - if (*endptr == '\0' && parsed <= INT_MAX) { - *number = static_cast(parsed); - return true; - } else { - return false; - } -} - -// Returns a newly created InternalRunDeathTestFlag object with fields -// initialized from the GTEST_FLAG(internal_run_death_test) flag if -// the flag is specified; otherwise returns NULL. -InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { - if (GTEST_FLAG(internal_run_death_test) == "") return NULL; - - InternalRunDeathTestFlag* const internal_run_death_test_flag = - new InternalRunDeathTestFlag; - // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we - // can use it here. - ::std::vector< ::std::string> fields; - SplitString(GTEST_FLAG(internal_run_death_test).c_str(), ':', &fields); - if (fields.size() != 4 - || !ParsePositiveInt(fields[1], &internal_run_death_test_flag->line) - || !ParsePositiveInt(fields[2], &internal_run_death_test_flag->index) - || !ParsePositiveInt(fields[3], - &internal_run_death_test_flag->status_fd)) { - DeathTestAbort("Bad --gtest_internal_run_death_test flag: %s", - GTEST_FLAG(internal_run_death_test).c_str()); - } - internal_run_death_test_flag->file = fields[0].c_str(); - return internal_run_death_test_flag; -} - -} // namespace internal - -#endif // GTEST_HAS_DEATH_TEST - -} // namespace testing Removed: llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc?rev=61538&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc (original) +++ llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc (removed) @@ -1,321 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: keith.ray at gmail.com (Keith Ray) - -#include -#include - -#include - -#ifdef _WIN32_WCE -#include -#elif defined(GTEST_OS_WINDOWS) -#include -#include -#include -#elif defined(GTEST_OS_SYMBIAN) -// Symbian OpenC has PATH_MAX in sys/syslimits.h -#include -#include -#else -#include -#include -#include -#endif // _WIN32_WCE or _WIN32 - -#ifdef GTEST_OS_WINDOWS -#define GTEST_PATH_MAX_ _MAX_PATH -#elif defined(PATH_MAX) -#define GTEST_PATH_MAX_ PATH_MAX -#elif defined(_XOPEN_PATH_MAX) -#define GTEST_PATH_MAX_ _XOPEN_PATH_MAX -#else -#define GTEST_PATH_MAX_ _POSIX_PATH_MAX -#endif // GTEST_OS_WINDOWS - -#include - -namespace testing { -namespace internal { - -#ifdef GTEST_OS_WINDOWS -const char kPathSeparator = '\\'; -const char kPathSeparatorString[] = "\\"; -#ifdef _WIN32_WCE -// Windows CE doesn't have a current directory. You should not use -// the current directory in tests on Windows CE, but this at least -// provides a reasonable fallback. -const char kCurrentDirectoryString[] = "\\"; -// Windows CE doesn't define INVALID_FILE_ATTRIBUTES -const DWORD kInvalidFileAttributes = 0xffffffff; -#else -const char kCurrentDirectoryString[] = ".\\"; -#endif // _WIN32_WCE -#else -const char kPathSeparator = '/'; -const char kPathSeparatorString[] = "/"; -const char kCurrentDirectoryString[] = "./"; -#endif // GTEST_OS_WINDOWS - -// Returns the current working directory, or "" if unsuccessful. -FilePath FilePath::GetCurrentDir() { -#ifdef _WIN32_WCE -// Windows CE doesn't have a current directory, so we just return -// something reasonable. - return FilePath(kCurrentDirectoryString); -#elif defined(GTEST_OS_WINDOWS) - char cwd[GTEST_PATH_MAX_ + 1] = {}; - return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); -#else - char cwd[GTEST_PATH_MAX_ + 1] = {}; - return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); -#endif -} - -// Returns a copy of the FilePath with the case-insensitive extension removed. -// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns -// FilePath("dir/file"). If a case-insensitive extension is not -// found, returns a copy of the original FilePath. -FilePath FilePath::RemoveExtension(const char* extension) const { - String dot_extension(String::Format(".%s", extension)); - if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) { - return FilePath(String(pathname_.c_str(), pathname_.GetLength() - 4)); - } - return *this; -} - -// Returns a copy of the FilePath with the directory part removed. -// Example: FilePath("path/to/file").RemoveDirectoryName() returns -// FilePath("file"). If there is no directory part ("just_a_file"), it returns -// the FilePath unmodified. If there is no file part ("just_a_dir/") it -// returns an empty FilePath (""). -// On Windows platform, '\' is the path separator, otherwise it is '/'. -FilePath FilePath::RemoveDirectoryName() const { - const char* const last_sep = strrchr(c_str(), kPathSeparator); - return last_sep ? FilePath(String(last_sep + 1)) : *this; -} - -// RemoveFileName returns the directory path with the filename removed. -// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". -// If the FilePath is "a_file" or "/a_file", RemoveFileName returns -// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does -// not have a file, like "just/a/dir/", it returns the FilePath unmodified. -// On Windows platform, '\' is the path separator, otherwise it is '/'. -FilePath FilePath::RemoveFileName() const { - const char* const last_sep = strrchr(c_str(), kPathSeparator); - return FilePath(last_sep ? String(c_str(), last_sep + 1 - c_str()) - : String(kCurrentDirectoryString)); -} - -// Helper functions for naming files in a directory for xml output. - -// Given directory = "dir", base_name = "test", number = 0, -// extension = "xml", returns "dir/test.xml". If number is greater -// than zero (e.g., 12), returns "dir/test_12.xml". -// On Windows platform, uses \ as the separator rather than /. -FilePath FilePath::MakeFileName(const FilePath& directory, - const FilePath& base_name, - int number, - const char* extension) { - FilePath dir(directory.RemoveTrailingPathSeparator()); - if (number == 0) { - return FilePath(String::Format("%s%c%s.%s", dir.c_str(), kPathSeparator, - base_name.c_str(), extension)); - } - return FilePath(String::Format("%s%c%s_%d.%s", dir.c_str(), kPathSeparator, - base_name.c_str(), number, extension)); -} - -// Returns true if pathname describes something findable in the file-system, -// either a file, directory, or whatever. -bool FilePath::FileOrDirectoryExists() const { -#ifdef GTEST_OS_WINDOWS -#ifdef _WIN32_WCE - LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); - const DWORD attributes = GetFileAttributes(unicode); - delete [] unicode; - return attributes != kInvalidFileAttributes; -#else - struct _stat file_stat = {}; - return _stat(pathname_.c_str(), &file_stat) == 0; -#endif // _WIN32_WCE -#else - struct stat file_stat = {}; - return stat(pathname_.c_str(), &file_stat) == 0; -#endif // GTEST_OS_WINDOWS -} - -// Returns true if pathname describes a directory in the file-system -// that exists. -bool FilePath::DirectoryExists() const { - bool result = false; -#ifdef GTEST_OS_WINDOWS - // Don't strip off trailing separator if path is a root directory on - // Windows (like "C:\\"). - const FilePath& path(IsRootDirectory() ? *this : - RemoveTrailingPathSeparator()); -#ifdef _WIN32_WCE - LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); - const DWORD attributes = GetFileAttributes(unicode); - delete [] unicode; - if ((attributes != kInvalidFileAttributes) && - (attributes & FILE_ATTRIBUTE_DIRECTORY)) { - result = true; - } -#else - struct _stat file_stat = {}; - result = _stat(path.c_str(), &file_stat) == 0 && - (_S_IFDIR & file_stat.st_mode) != 0; -#endif // _WIN32_WCE -#else - struct stat file_stat = {}; - result = stat(pathname_.c_str(), &file_stat) == 0 && - S_ISDIR(file_stat.st_mode); -#endif // GTEST_OS_WINDOWS - return result; -} - -// Returns true if pathname describes a root directory. (Windows has one -// root directory per disk drive.) -bool FilePath::IsRootDirectory() const { -#ifdef GTEST_OS_WINDOWS - const char* const name = pathname_.c_str(); - return pathname_.GetLength() == 3 && - ((name[0] >= 'a' && name[0] <= 'z') || - (name[0] >= 'A' && name[0] <= 'Z')) && - name[1] == ':' && - name[2] == kPathSeparator; -#else - return pathname_ == kPathSeparatorString; -#endif -} - -// Returns a pathname for a file that does not currently exist. The pathname -// will be directory/base_name.extension or -// directory/base_name_.extension if directory/base_name.extension -// already exists. The number will be incremented until a pathname is found -// that does not already exist. -// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. -// There could be a race condition if two or more processes are calling this -// function at the same time -- they could both pick the same filename. -FilePath FilePath::GenerateUniqueFileName(const FilePath& directory, - const FilePath& base_name, - const char* extension) { - FilePath full_pathname; - int number = 0; - do { - full_pathname.Set(MakeFileName(directory, base_name, number++, extension)); - } while (full_pathname.FileOrDirectoryExists()); - return full_pathname; -} - -// Returns true if FilePath ends with a path separator, which indicates that -// it is intended to represent a directory. Returns false otherwise. -// This does NOT check that a directory (or file) actually exists. -bool FilePath::IsDirectory() const { - return pathname_.EndsWith(kPathSeparatorString); -} - -// Create directories so that path exists. Returns true if successful or if -// the directories already exist; returns false if unable to create directories -// for any reason. -bool FilePath::CreateDirectoriesRecursively() const { - if (!this->IsDirectory()) { - return false; - } - - if (pathname_.GetLength() == 0 || this->DirectoryExists()) { - return true; - } - - const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName()); - return parent.CreateDirectoriesRecursively() && this->CreateFolder(); -} - -// Create the directory so that path exists. Returns true if successful or -// if the directory already exists; returns false if unable to create the -// directory for any reason, including if the parent directory does not -// exist. Not named "CreateDirectory" because that's a macro on Windows. -bool FilePath::CreateFolder() const { -#ifdef GTEST_OS_WINDOWS -#ifdef _WIN32_WCE - FilePath removed_sep(this->RemoveTrailingPathSeparator()); - LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); - int result = CreateDirectory(unicode, NULL) ? 0 : -1; - delete [] unicode; -#else - int result = _mkdir(pathname_.c_str()); -#endif // !WIN32_WCE -#else - int result = mkdir(pathname_.c_str(), 0777); -#endif // _WIN32 - if (result == -1) { - return this->DirectoryExists(); // An error is OK if the directory exists. - } - return true; // No error. -} - -// If input name has a trailing separator character, remove it and return the -// name, otherwise return the name string unmodified. -// On Windows platform, uses \ as the separator, other platforms use /. -FilePath FilePath::RemoveTrailingPathSeparator() const { - return pathname_.EndsWith(kPathSeparatorString) - ? FilePath(String(pathname_.c_str(), pathname_.GetLength() - 1)) - : *this; -} - -// Normalize removes any redundant separators that might be in the pathname. -// For example, "bar///foo" becomes "bar/foo". Does not eliminate other -// redundancies that might be in a pathname involving "." or "..". -void FilePath::Normalize() { - if (pathname_.c_str() == NULL) { - pathname_ = ""; - return; - } - const char* src = pathname_.c_str(); - char* const dest = new char[pathname_.GetLength() + 1]; - char* dest_ptr = dest; - memset(dest_ptr, 0, pathname_.GetLength() + 1); - - while (*src != '\0') { - *dest_ptr++ = *src; - if (*src != kPathSeparator) - src++; - else - while (*src == kPathSeparator) - src++; - } - *dest_ptr = '\0'; - pathname_ = dest; - delete[] dest; -} - -} // namespace internal -} // namespace testing Removed: llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h?rev=61538&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h (original) +++ llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h (removed) @@ -1,1267 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Utility functions and classes used by the Google C++ testing framework. -// -// Author: wan at google.com (Zhanyong Wan) -// -// This file contains purely Google Test's internal implementation. Please -// DO NOT #INCLUDE IT IN A USER PROGRAM. - -#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ -#define GTEST_SRC_GTEST_INTERNAL_INL_H_ - -// GTEST_IMPLEMENTATION is defined iff the current translation unit is -// part of Google Test's implementation. -#ifndef GTEST_IMPLEMENTATION -// A user is trying to include this from his code - just say no. -#error "gtest-internal-inl.h is part of Google Test's internal implementation." -#error "It must not be included except by Google Test itself." -#endif // GTEST_IMPLEMENTATION - -#include - -#include - -#ifdef GTEST_OS_WINDOWS -#include // NOLINT -#endif // GTEST_OS_WINDOWS - -#include -#include - -namespace testing { - -// Declares the flags. -// -// We don't want the users to modify these flags in the code, but want -// Google Test's own unit tests to be able to access them. Therefore we -// declare them here as opposed to in gtest.h. -GTEST_DECLARE_bool_(break_on_failure); -GTEST_DECLARE_bool_(catch_exceptions); -GTEST_DECLARE_string_(color); -GTEST_DECLARE_string_(filter); -GTEST_DECLARE_bool_(list_tests); -GTEST_DECLARE_string_(output); -GTEST_DECLARE_bool_(print_time); -GTEST_DECLARE_int32_(repeat); -GTEST_DECLARE_int32_(stack_trace_depth); -GTEST_DECLARE_bool_(show_internal_stack_frames); - -namespace internal { - -// The value of GetTestTypeId() as seen from within the Google Test -// library. This is solely for testing GetTestTypeId(). -extern const TypeId kTestTypeIdInGoogleTest; - -// Names of the flags (needed for parsing Google Test flags). -const char kBreakOnFailureFlag[] = "break_on_failure"; -const char kCatchExceptionsFlag[] = "catch_exceptions"; -const char kColorFlag[] = "color"; -const char kFilterFlag[] = "filter"; -const char kListTestsFlag[] = "list_tests"; -const char kOutputFlag[] = "output"; -const char kPrintTimeFlag[] = "print_time"; -const char kRepeatFlag[] = "repeat"; - -// This class saves the values of all Google Test flags in its c'tor, and -// restores them in its d'tor. -class GTestFlagSaver { - public: - // The c'tor. - GTestFlagSaver() { - break_on_failure_ = GTEST_FLAG(break_on_failure); - catch_exceptions_ = GTEST_FLAG(catch_exceptions); - color_ = GTEST_FLAG(color); - death_test_style_ = GTEST_FLAG(death_test_style); - filter_ = GTEST_FLAG(filter); - internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); - list_tests_ = GTEST_FLAG(list_tests); - output_ = GTEST_FLAG(output); - print_time_ = GTEST_FLAG(print_time); - repeat_ = GTEST_FLAG(repeat); - } - - // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS. - ~GTestFlagSaver() { - GTEST_FLAG(break_on_failure) = break_on_failure_; - GTEST_FLAG(catch_exceptions) = catch_exceptions_; - GTEST_FLAG(color) = color_; - GTEST_FLAG(death_test_style) = death_test_style_; - GTEST_FLAG(filter) = filter_; - GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; - GTEST_FLAG(list_tests) = list_tests_; - GTEST_FLAG(output) = output_; - GTEST_FLAG(print_time) = print_time_; - GTEST_FLAG(repeat) = repeat_; - } - private: - // Fields for saving the original values of flags. - bool break_on_failure_; - bool catch_exceptions_; - String color_; - String death_test_style_; - String filter_; - String internal_run_death_test_; - bool list_tests_; - String output_; - bool print_time_; - bool pretty_; - internal::Int32 repeat_; -} GTEST_ATTRIBUTE_UNUSED_; - -// Converts a Unicode code point to a narrow string in UTF-8 encoding. -// code_point parameter is of type UInt32 because wchar_t may not be -// wide enough to contain a code point. -// The output buffer str must containt at least 32 characters. -// The function returns the address of the output buffer. -// If the code_point is not a valid Unicode code point -// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output -// as '(Invalid Unicode 0xXXXXXXXX)'. -char* CodePointToUtf8(UInt32 code_point, char* str); - -// Converts a wide string to a narrow string in UTF-8 encoding. -// The wide string is assumed to have the following encoding: -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) -// UTF-32 if sizeof(wchar_t) == 4 (on Linux) -// Parameter str points to a null-terminated wide string. -// Parameter num_chars may additionally limit the number -// of wchar_t characters processed. -1 is used when the entire string -// should be processed. -// If the string contains code points that are not valid Unicode code points -// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output -// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding -// and contains invalid UTF-16 surrogate pairs, values in those pairs -// will be encoded as individual Unicode characters from Basic Normal Plane. -String WideStringToUtf8(const wchar_t* str, int num_chars); - -// Returns the number of active threads, or 0 when there is an error. -size_t GetThreadCount(); - -// List is a simple singly-linked list container. -// -// We cannot use std::list as Microsoft's implementation of STL has -// problems when exception is disabled. There is a hack to work -// around this, but we've seen cases where the hack fails to work. -// -// TODO(wan): switch to std::list when we have a reliable fix for the -// STL problem, e.g. when we upgrade to the next version of Visual -// C++, or (more likely) switch to STLport. -// -// The element type must support copy constructor. - -// Forward declare List -template // E is the element type. -class List; - -// ListNode is a node in a singly-linked list. It consists of an -// element and a pointer to the next node. The last node in the list -// has a NULL value for its next pointer. -template // E is the element type. -class ListNode { - friend class List; - - private: - - E element_; - ListNode * next_; - - // The c'tor is private s.t. only in the ListNode class and in its - // friend class List we can create a ListNode object. - // - // Creates a node with a given element value. The next pointer is - // set to NULL. - // - // ListNode does NOT have a default constructor. Always use this - // constructor (with parameter) to create a ListNode object. - explicit ListNode(const E & element) : element_(element), next_(NULL) {} - - // We disallow copying ListNode - GTEST_DISALLOW_COPY_AND_ASSIGN_(ListNode); - - public: - - // Gets the element in this node. - E & element() { return element_; } - const E & element() const { return element_; } - - // Gets the next node in the list. - ListNode * next() { return next_; } - const ListNode * next() const { return next_; } -}; - - -// List is a simple singly-linked list container. -template // E is the element type. -class List { - public: - - // Creates an empty list. - List() : head_(NULL), last_(NULL), size_(0) {} - - // D'tor. - virtual ~List(); - - // Clears the list. - void Clear() { - if ( size_ > 0 ) { - // 1. Deletes every node. - ListNode * node = head_; - ListNode * next = node->next(); - for ( ; ; ) { - delete node; - node = next; - if ( node == NULL ) break; - next = node->next(); - } - - // 2. Resets the member variables. - head_ = last_ = NULL; - size_ = 0; - } - } - - // Gets the number of elements. - int size() const { return size_; } - - // Returns true if the list is empty. - bool IsEmpty() const { return size() == 0; } - - // Gets the first element of the list, or NULL if the list is empty. - ListNode * Head() { return head_; } - const ListNode * Head() const { return head_; } - - // Gets the last element of the list, or NULL if the list is empty. - ListNode * Last() { return last_; } - const ListNode * Last() const { return last_; } - - // Adds an element to the end of the list. A copy of the element is - // created using the copy constructor, and then stored in the list. - // Changes made to the element in the list doesn't affect the source - // object, and vice versa. - void PushBack(const E & element) { - ListNode * new_node = new ListNode(element); - - if ( size_ == 0 ) { - head_ = last_ = new_node; - size_ = 1; - } else { - last_->next_ = new_node; - last_ = new_node; - size_++; - } - } - - // Adds an element to the beginning of this list. - void PushFront(const E& element) { - ListNode* const new_node = new ListNode(element); - - if ( size_ == 0 ) { - head_ = last_ = new_node; - size_ = 1; - } else { - new_node->next_ = head_; - head_ = new_node; - size_++; - } - } - - // Removes an element from the beginning of this list. If the - // result argument is not NULL, the removed element is stored in the - // memory it points to. Otherwise the element is thrown away. - // Returns true iff the list wasn't empty before the operation. - bool PopFront(E* result) { - if (size_ == 0) return false; - - if (result != NULL) { - *result = head_->element_; - } - - ListNode* const old_head = head_; - size_--; - if (size_ == 0) { - head_ = last_ = NULL; - } else { - head_ = head_->next_; - } - delete old_head; - - return true; - } - - // Inserts an element after a given node in the list. It's the - // caller's responsibility to ensure that the given node is in the - // list. If the given node is NULL, inserts the element at the - // front of the list. - ListNode* InsertAfter(ListNode* node, const E& element) { - if (node == NULL) { - PushFront(element); - return Head(); - } - - ListNode* const new_node = new ListNode(element); - new_node->next_ = node->next_; - node->next_ = new_node; - size_++; - if (node == last_) { - last_ = new_node; - } - - return new_node; - } - - // Returns the number of elements that satisfy a given predicate. - // The parameter 'predicate' is a Boolean function or functor that - // accepts a 'const E &', where E is the element type. - template // P is the type of the predicate function/functor - int CountIf(P predicate) const { - int count = 0; - for ( const ListNode * node = Head(); - node != NULL; - node = node->next() ) { - if ( predicate(node->element()) ) { - count++; - } - } - - return count; - } - - // Applies a function/functor to each element in the list. The - // parameter 'functor' is a function/functor that accepts a 'const - // E &', where E is the element type. This method does not change - // the elements. - template // F is the type of the function/functor - void ForEach(F functor) const { - for ( const ListNode * node = Head(); - node != NULL; - node = node->next() ) { - functor(node->element()); - } - } - - // Returns the first node whose element satisfies a given predicate, - // or NULL if none is found. The parameter 'predicate' is a - // function/functor that accepts a 'const E &', where E is the - // element type. This method does not change the elements. - template // P is the type of the predicate function/functor. - const ListNode * FindIf(P predicate) const { - for ( const ListNode * node = Head(); - node != NULL; - node = node->next() ) { - if ( predicate(node->element()) ) { - return node; - } - } - - return NULL; - } - - template - ListNode * FindIf(P predicate) { - for ( ListNode * node = Head(); - node != NULL; - node = node->next() ) { - if ( predicate(node->element() ) ) { - return node; - } - } - - return NULL; - } - - private: - ListNode* head_; // The first node of the list. - ListNode* last_; // The last node of the list. - int size_; // The number of elements in the list. - - // We disallow copying List. - GTEST_DISALLOW_COPY_AND_ASSIGN_(List); -}; - -// The virtual destructor of List. -template -List::~List() { - Clear(); -} - -// A function for deleting an object. Handy for being used as a -// functor. -template -static void Delete(T * x) { - delete x; -} - -// A copyable object representing a user specified test property which can be -// output as a key/value string pair. -// -// Don't inherit from TestProperty as its destructor is not virtual. -class TestProperty { - public: - // C'tor. TestProperty does NOT have a default constructor. - // Always use this constructor (with parameters) to create a - // TestProperty object. - TestProperty(const char* key, const char* value) : - key_(key), value_(value) { - } - - // Gets the user supplied key. - const char* key() const { - return key_.c_str(); - } - - // Gets the user supplied value. - const char* value() const { - return value_.c_str(); - } - - // Sets a new value, overriding the one supplied in the constructor. - void SetValue(const char* new_value) { - value_ = new_value; - } - - private: - // The key supplied by the user. - String key_; - // The value supplied by the user. - String value_; -}; - -// A predicate that checks the key of a TestProperty against a known key. -// -// TestPropertyKeyIs is copyable. -class TestPropertyKeyIs { - public: - // Constructor. - // - // TestPropertyKeyIs has NO default constructor. - explicit TestPropertyKeyIs(const char* key) - : key_(key) {} - - // Returns true iff the test name of test property matches on key_. - bool operator()(const TestProperty& test_property) const { - return String(test_property.key()).Compare(key_) == 0; - } - - private: - String key_; -}; - -// The result of a single Test. This includes a list of -// TestPartResults, a list of TestProperties, a count of how many -// death tests there are in the Test, and how much time it took to run -// the Test. -// -// TestResult is not copyable. -class TestResult { - public: - // Creates an empty TestResult. - TestResult(); - - // D'tor. Do not inherit from TestResult. - ~TestResult(); - - // Gets the list of TestPartResults. - const internal::List & test_part_results() const { - return test_part_results_; - } - - // Gets the list of TestProperties. - const internal::List & test_properties() const { - return test_properties_; - } - - // Gets the number of successful test parts. - int successful_part_count() const; - - // Gets the number of failed test parts. - int failed_part_count() const; - - // Gets the number of all test parts. This is the sum of the number - // of successful test parts and the number of failed test parts. - int total_part_count() const; - - // Returns true iff the test passed (i.e. no test part failed). - bool Passed() const { return !Failed(); } - - // Returns true iff the test failed. - bool Failed() const { return failed_part_count() > 0; } - - // Returns true iff the test fatally failed. - bool HasFatalFailure() const; - - // Returns the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Sets the elapsed time. - void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } - - // Adds a test part result to the list. - void AddTestPartResult(const TestPartResult& test_part_result); - - // Adds a test property to the list. The property is validated and may add - // a non-fatal failure if invalid (e.g., if it conflicts with reserved - // key names). If a property is already recorded for the same key, the - // value will be updated, rather than storing multiple values for the same - // key. - void RecordProperty(const internal::TestProperty& test_property); - - // Adds a failure if the key is a reserved attribute of Google Test - // testcase tags. Returns true if the property is valid. - // TODO(russr): Validate attribute names are legal and human readable. - static bool ValidateTestProperty(const internal::TestProperty& test_property); - - // Returns the death test count. - int death_test_count() const { return death_test_count_; } - - // Increments the death test count, returning the new count. - int increment_death_test_count() { return ++death_test_count_; } - - // Clears the object. - void Clear(); - private: - // Protects mutable state of the property list and of owned properties, whose - // values may be updated. - internal::Mutex test_properites_mutex_; - - // The list of TestPartResults - internal::List test_part_results_; - // The list of TestProperties - internal::List test_properties_; - // Running count of death tests. - int death_test_count_; - // The elapsed time, in milliseconds. - TimeInMillis elapsed_time_; - - // We disallow copying TestResult. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); -}; // class TestResult - -class TestInfoImpl { - public: - TestInfoImpl(TestInfo* parent, const char* test_case_name, - const char* name, const char* test_case_comment, - const char* comment, TypeId fixture_class_id, - internal::TestFactoryBase* factory); - ~TestInfoImpl(); - - // Returns true if this test should run. - bool should_run() const { return should_run_; } - - // Sets the should_run member. - void set_should_run(bool should) { should_run_ = should; } - - // Returns true if this test is disabled. Disabled tests are not run. - bool is_disabled() const { return is_disabled_; } - - // Sets the is_disabled member. - void set_is_disabled(bool is) { is_disabled_ = is; } - - // Returns the test case name. - const char* test_case_name() const { return test_case_name_.c_str(); } - - // Returns the test name. - const char* name() const { return name_.c_str(); } - - // Returns the test case comment. - const char* test_case_comment() const { return test_case_comment_.c_str(); } - - // Returns the test comment. - const char* comment() const { return comment_.c_str(); } - - // Returns the ID of the test fixture class. - TypeId fixture_class_id() const { return fixture_class_id_; } - - // Returns the test result. - internal::TestResult* result() { return &result_; } - const internal::TestResult* result() const { return &result_; } - - // Creates the test object, runs it, records its result, and then - // deletes it. - void Run(); - - // Calls the given TestInfo object's Run() method. - static void RunTest(TestInfo * test_info) { - test_info->impl()->Run(); - } - - // Clears the test result. - void ClearResult() { result_.Clear(); } - - // Clears the test result in the given TestInfo object. - static void ClearTestResult(TestInfo * test_info) { - test_info->impl()->ClearResult(); - } - - private: - // These fields are immutable properties of the test. - TestInfo* const parent_; // The owner of this object - const String test_case_name_; // Test case name - const String name_; // Test name - const String test_case_comment_; // Test case comment - const String comment_; // Test comment - const TypeId fixture_class_id_; // ID of the test fixture class - bool should_run_; // True iff this test should run - bool is_disabled_; // True iff this test is disabled - internal::TestFactoryBase* const factory_; // The factory that creates - // the test object - - // This field is mutable and needs to be reset before running the - // test for the second time. - internal::TestResult result_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfoImpl); -}; - -} // namespace internal - -// A test case, which consists of a list of TestInfos. -// -// TestCase is not copyable. -class TestCase { - public: - // Creates a TestCase with the given name. - // - // TestCase does NOT have a default constructor. Always use this - // constructor to create a TestCase object. - // - // Arguments: - // - // name: name of the test case - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - TestCase(const char* name, const char* comment, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc); - - // Destructor of TestCase. - virtual ~TestCase(); - - // Gets the name of the TestCase. - const char* name() const { return name_.c_str(); } - - // Returns the test case comment. - const char* comment() const { return comment_.c_str(); } - - // Returns true if any test in this test case should run. - bool should_run() const { return should_run_; } - - // Sets the should_run member. - void set_should_run(bool should) { should_run_ = should; } - - // Gets the (mutable) list of TestInfos in this TestCase. - internal::List& test_info_list() { return *test_info_list_; } - - // Gets the (immutable) list of TestInfos in this TestCase. - const internal::List & test_info_list() const { - return *test_info_list_; - } - - // Gets the number of successful tests in this test case. - int successful_test_count() const; - - // Gets the number of failed tests in this test case. - int failed_test_count() const; - - // Gets the number of disabled tests in this test case. - int disabled_test_count() const; - - // Get the number of tests in this test case that should run. - int test_to_run_count() const; - - // Gets the number of all tests in this test case. - int total_test_count() const; - - // Returns true iff the test case passed. - bool Passed() const { return !Failed(); } - - // Returns true iff the test case failed. - bool Failed() const { return failed_test_count() > 0; } - - // Returns the elapsed time, in milliseconds. - internal::TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Adds a TestInfo to this test case. Will delete the TestInfo upon - // destruction of the TestCase object. - void AddTestInfo(TestInfo * test_info); - - // Finds and returns a TestInfo with the given name. If one doesn't - // exist, returns NULL. - TestInfo* GetTestInfo(const char* test_name); - - // Clears the results of all tests in this test case. - void ClearResult(); - - // Clears the results of all tests in the given test case. - static void ClearTestCaseResult(TestCase* test_case) { - test_case->ClearResult(); - } - - // Runs every test in this TestCase. - void Run(); - - // Runs every test in the given TestCase. - static void RunTestCase(TestCase * test_case) { test_case->Run(); } - - // Returns true iff test passed. - static bool TestPassed(const TestInfo * test_info) { - const internal::TestInfoImpl* const impl = test_info->impl(); - return impl->should_run() && impl->result()->Passed(); - } - - // Returns true iff test failed. - static bool TestFailed(const TestInfo * test_info) { - const internal::TestInfoImpl* const impl = test_info->impl(); - return impl->should_run() && impl->result()->Failed(); - } - - // Returns true iff test is disabled. - static bool TestDisabled(const TestInfo * test_info) { - return test_info->impl()->is_disabled(); - } - - // Returns true if the given test should run. - static bool ShouldRunTest(const TestInfo *test_info) { - return test_info->impl()->should_run(); - } - - private: - // Name of the test case. - internal::String name_; - // Comment on the test case. - internal::String comment_; - // List of TestInfos. - internal::List* test_info_list_; - // Pointer to the function that sets up the test case. - Test::SetUpTestCaseFunc set_up_tc_; - // Pointer to the function that tears down the test case. - Test::TearDownTestCaseFunc tear_down_tc_; - // True iff any test in this test case should run. - bool should_run_; - // Elapsed time, in milliseconds. - internal::TimeInMillis elapsed_time_; - - // We disallow copying TestCases. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); -}; - -namespace internal { - -// Class UnitTestOptions. -// -// This class contains functions for processing options the user -// specifies when running the tests. It has only static members. -// -// In most cases, the user can specify an option using either an -// environment variable or a command line flag. E.g. you can set the -// test filter using either GTEST_FILTER or --gtest_filter. If both -// the variable and the flag are present, the latter overrides the -// former. -class UnitTestOptions { - public: - // Functions for processing the gtest_output flag. - - // Returns the output format, or "" for normal printed output. - static String GetOutputFormat(); - - // Returns the name of the requested output file, or the default if none - // was explicitly specified. - static String GetOutputFile(); - - // Functions for processing the gtest_filter flag. - - // Returns true iff the wildcard pattern matches the string. The - // first ':' or '\0' character in pattern marks the end of it. - // - // This recursive algorithm isn't very efficient, but is clear and - // works well enough for matching test names, which are short. - static bool PatternMatchesString(const char *pattern, const char *str); - - // Returns true iff the user-specified filter matches the test case - // name and the test name. - static bool FilterMatchesTest(const String &test_case_name, - const String &test_name); - -#ifdef GTEST_OS_WINDOWS - // Function for supporting the gtest_catch_exception flag. - - // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the - // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. - // This function is useful as an __except condition. - static int GTestShouldProcessSEH(DWORD exception_code); -#endif // GTEST_OS_WINDOWS - - // Returns true if "name" matches the ':' separated list of glob-style - // filters in "filter". - static bool MatchesFilter(const String& name, const char* filter); -}; - -// Returns the current application's name, removing directory path if that -// is present. Used by UnitTestOptions::GetOutputFile. -FilePath GetCurrentExecutableName(); - -// The role interface for getting the OS stack trace as a string. -class OsStackTraceGetterInterface { - public: - OsStackTraceGetterInterface() {} - virtual ~OsStackTraceGetterInterface() {} - - // Returns the current OS stack trace as a String. Parameters: - // - // max_depth - the maximum number of stack frames to be included - // in the trace. - // skip_count - the number of top frames to be skipped; doesn't count - // against max_depth. - virtual String CurrentStackTrace(int max_depth, int skip_count) = 0; - - // UponLeavingGTest() should be called immediately before Google Test calls - // user code. It saves some information about the current stack that - // CurrentStackTrace() will use to find and hide Google Test stack frames. - virtual void UponLeavingGTest() = 0; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); -}; - -// A working implementation of the OsStackTraceGetterInterface interface. -class OsStackTraceGetter : public OsStackTraceGetterInterface { - public: - OsStackTraceGetter() {} - virtual String CurrentStackTrace(int max_depth, int skip_count); - virtual void UponLeavingGTest(); - - // This string is inserted in place of stack frames that are part of - // Google Test's implementation. - static const char* const kElidedFramesMarker; - - private: - Mutex mutex_; // protects all internal state - - // We save the stack frame below the frame that calls user code. - // We do this because the address of the frame immediately below - // the user code changes between the call to UponLeavingGTest() - // and any calls to CurrentStackTrace() from within the user code. - void* caller_frame_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); -}; - -// Information about a Google Test trace point. -struct TraceInfo { - const char* file; - int line; - String message; -}; - -// This is the default global test part result reporter used in UnitTestImpl. -// This class should only be used by UnitTestImpl. -class DefaultGlobalTestPartResultReporter - : public TestPartResultReporterInterface { - public: - explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test); - // Implements the TestPartResultReporterInterface. Reports the test part - // result in the current test. - virtual void ReportTestPartResult(const TestPartResult& result); - - private: - UnitTestImpl* const unit_test_; -}; - -// This is the default per thread test part result reporter used in -// UnitTestImpl. This class should only be used by UnitTestImpl. -class DefaultPerThreadTestPartResultReporter - : public TestPartResultReporterInterface { - public: - explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test); - // Implements the TestPartResultReporterInterface. The implementation just - // delegates to the current global test part result reporter of *unit_test_. - virtual void ReportTestPartResult(const TestPartResult& result); - - private: - UnitTestImpl* const unit_test_; -}; - -// The private implementation of the UnitTest class. We don't protect -// the methods under a mutex, as this class is not accessible by a -// user and the UnitTest class that delegates work to this class does -// proper locking. -class UnitTestImpl { - public: - explicit UnitTestImpl(UnitTest* parent); - virtual ~UnitTestImpl(); - - // There are two different ways to register your own TestPartResultReporter. - // You can register your own repoter to listen either only for test results - // from the current thread or for results from all threads. - // By default, each per-thread test result repoter just passes a new - // TestPartResult to the global test result reporter, which registers the - // test part result for the currently running test. - - // Returns the global test part result reporter. - TestPartResultReporterInterface* GetGlobalTestPartResultReporter(); - - // Sets the global test part result reporter. - void SetGlobalTestPartResultReporter( - TestPartResultReporterInterface* reporter); - - // Returns the test part result reporter for the current thread. - TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread(); - - // Sets the test part result reporter for the current thread. - void SetTestPartResultReporterForCurrentThread( - TestPartResultReporterInterface* reporter); - - // Gets the number of successful test cases. - int successful_test_case_count() const; - - // Gets the number of failed test cases. - int failed_test_case_count() const; - - // Gets the number of all test cases. - int total_test_case_count() const; - - // Gets the number of all test cases that contain at least one test - // that should run. - int test_case_to_run_count() const; - - // Gets the number of successful tests. - int successful_test_count() const; - - // Gets the number of failed tests. - int failed_test_count() const; - - // Gets the number of disabled tests. - int disabled_test_count() const; - - // Gets the number of all tests. - int total_test_count() const; - - // Gets the number of tests that should run. - int test_to_run_count() const; - - // Gets the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Returns true iff the unit test passed (i.e. all test cases passed). - bool Passed() const { return !Failed(); } - - // Returns true iff the unit test failed (i.e. some test case failed - // or something outside of all tests failed). - bool Failed() const { - return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed(); - } - - // Returns the TestResult for the test that's currently running, or - // the TestResult for the ad hoc test if no test is running. - internal::TestResult* current_test_result(); - - // Returns the TestResult for the ad hoc test. - const internal::TestResult* ad_hoc_test_result() const { - return &ad_hoc_test_result_; - } - - // Sets the unit test result printer. - // - // Does nothing if the input and the current printer object are the - // same; otherwise, deletes the old printer object and makes the - // input the current printer. - void set_result_printer(UnitTestEventListenerInterface * result_printer); - - // Returns the current unit test result printer if it is not NULL; - // otherwise, creates an appropriate result printer, makes it the - // current printer, and returns it. - UnitTestEventListenerInterface* result_printer(); - - // Sets the OS stack trace getter. - // - // Does nothing if the input and the current OS stack trace getter - // are the same; otherwise, deletes the old getter and makes the - // input the current getter. - void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter); - - // Returns the current OS stack trace getter if it is not NULL; - // otherwise, creates an OsStackTraceGetter, makes it the current - // getter, and returns it. - OsStackTraceGetterInterface* os_stack_trace_getter(); - - // Returns the current OS stack trace as a String. - // - // The maximum number of stack frames to be included is specified by - // the gtest_stack_trace_depth flag. The skip_count parameter - // specifies the number of top frames to be skipped, which doesn't - // count against the number of frames to be included. - // - // For example, if Foo() calls Bar(), which in turn calls - // CurrentOsStackTraceExceptTop(1), Foo() will be included in the - // trace but Bar() and CurrentOsStackTraceExceptTop() won't. - String CurrentOsStackTraceExceptTop(int skip_count); - - // Finds and returns a TestCase with the given name. If one doesn't - // exist, creates one and returns it. - // - // Arguments: - // - // test_case_name: name of the test case - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - TestCase* GetTestCase(const char* test_case_name, - const char* comment, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc); - - // Adds a TestInfo to the unit test. - // - // Arguments: - // - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - // test_info: the TestInfo object - void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc, - TestInfo * test_info) { - // In order to support thread-safe death tests, we need to - // remember the original working directory when the test program - // was first invoked. We cannot do this in RUN_ALL_TESTS(), as - // the user may have changed the current directory before calling - // RUN_ALL_TESTS(). Therefore we capture the current directory in - // AddTestInfo(), which is called to register a TEST or TEST_F - // before main() is reached. - if (original_working_dir_.IsEmpty()) { - original_working_dir_.Set(FilePath::GetCurrentDir()); - if (original_working_dir_.IsEmpty()) { - printf("%s\n", "Failed to get the current working directory."); - abort(); - } - } - - GetTestCase(test_info->test_case_name(), - test_info->test_case_comment(), - set_up_tc, - tear_down_tc)->AddTestInfo(test_info); - } - -#ifdef GTEST_HAS_PARAM_TEST - // Returns ParameterizedTestCaseRegistry object used to keep track of - // value-parameterized tests and instantiate and register them. - internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { - return parameterized_test_registry_; - } -#endif // GTEST_HAS_PARAM_TEST - - // Sets the TestCase object for the test that's currently running. - void set_current_test_case(TestCase* current_test_case) { - current_test_case_ = current_test_case; - } - - // Sets the TestInfo object for the test that's currently running. If - // current_test_info is NULL, the assertion results will be stored in - // ad_hoc_test_result_. - void set_current_test_info(TestInfo* current_test_info) { - current_test_info_ = current_test_info; - } - - // Registers all parameterized tests defined using TEST_P and - // INSTANTIATE_TEST_P, creating regular tests for each test/parameter - // combination. This method can be called more then once; it has - // guards protecting from registering the tests more then once. - // If value-parameterized tests are disabled, RegisterParameterizedTests - // is present but does nothing. - void RegisterParameterizedTests(); - - // Runs all tests in this UnitTest object, prints the result, and - // returns 0 if all tests are successful, or 1 otherwise. If any - // exception is thrown during a test on Windows, this test is - // considered to be failed, but the rest of the tests will still be - // run. (We disable exceptions on Linux and Mac OS X, so the issue - // doesn't apply there.) - int RunAllTests(); - - // Clears the results of all tests, including the ad hoc test. - void ClearResult() { - test_cases_.ForEach(TestCase::ClearTestCaseResult); - ad_hoc_test_result_.Clear(); - } - - // Matches the full name of each test against the user-specified - // filter to decide whether the test should run, then records the - // result in each TestCase and TestInfo object. - // Returns the number of tests that should run. - int FilterTests(); - - // Lists all the tests by name. - void ListAllTests(); - - const TestCase* current_test_case() const { return current_test_case_; } - TestInfo* current_test_info() { return current_test_info_; } - const TestInfo* current_test_info() const { return current_test_info_; } - - // Returns the list of environments that need to be set-up/torn-down - // before/after the tests are run. - internal::List* environments() { return &environments_; } - internal::List* environments_in_reverse_order() { - return &environments_in_reverse_order_; - } - - internal::List* test_cases() { return &test_cases_; } - const internal::List* test_cases() const { return &test_cases_; } - - // Getters for the per-thread Google Test trace stack. - internal::List* gtest_trace_stack() { - return gtest_trace_stack_.pointer(); - } - const internal::List* gtest_trace_stack() const { - return gtest_trace_stack_.pointer(); - } - -#ifdef GTEST_HAS_DEATH_TEST - // Returns a pointer to the parsed --gtest_internal_run_death_test - // flag, or NULL if that flag was not specified. - // This information is useful only in a death test child process. - const InternalRunDeathTestFlag* internal_run_death_test_flag() const { - return internal_run_death_test_flag_.get(); - } - - // Returns a pointer to the current death test factory. - internal::DeathTestFactory* death_test_factory() { - return death_test_factory_.get(); - } - - friend class ReplaceDeathTestFactory; -#endif // GTEST_HAS_DEATH_TEST - - private: - friend class ::testing::UnitTest; - - // The UnitTest object that owns this implementation object. - UnitTest* const parent_; - - // The working directory when the first TEST() or TEST_F() was - // executed. - internal::FilePath original_working_dir_; - - // The default test part result reporters. - DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_; - DefaultPerThreadTestPartResultReporter - default_per_thread_test_part_result_reporter_; - - // Points to (but doesn't own) the global test part result reporter. - TestPartResultReporterInterface* global_test_part_result_repoter_; - - // Protects read and write access to global_test_part_result_reporter_. - internal::Mutex global_test_part_result_reporter_mutex_; - - // Points to (but doesn't own) the per-thread test part result reporter. - internal::ThreadLocal - per_thread_test_part_result_reporter_; - - // The list of environments that need to be set-up/torn-down - // before/after the tests are run. environments_in_reverse_order_ - // simply mirrors environments_ in reverse order. - internal::List environments_; - internal::List environments_in_reverse_order_; - - internal::List test_cases_; // The list of TestCases. - -#ifdef GTEST_HAS_PARAM_TEST - // ParameterizedTestRegistry object used to register value-parameterized - // tests. - internal::ParameterizedTestCaseRegistry parameterized_test_registry_; - - // Indicates whether RegisterParameterizedTests() has been called already. - bool parameterized_tests_registered_; -#endif // GTEST_HAS_PARAM_TEST - - // Points to the last death test case registered. Initially NULL. - internal::ListNode* last_death_test_case_; - - // This points to the TestCase for the currently running test. It - // changes as Google Test goes through one test case after another. - // When no test is running, this is set to NULL and Google Test - // stores assertion results in ad_hoc_test_result_. Initally NULL. - TestCase* current_test_case_; - - // This points to the TestInfo for the currently running test. It - // changes as Google Test goes through one test after another. When - // no test is running, this is set to NULL and Google Test stores - // assertion results in ad_hoc_test_result_. Initially NULL. - TestInfo* current_test_info_; - - // Normally, a user only writes assertions inside a TEST or TEST_F, - // or inside a function called by a TEST or TEST_F. Since Google - // Test keeps track of which test is current running, it can - // associate such an assertion with the test it belongs to. - // - // If an assertion is encountered when no TEST or TEST_F is running, - // Google Test attributes the assertion result to an imaginary "ad hoc" - // test, and records the result in ad_hoc_test_result_. - internal::TestResult ad_hoc_test_result_; - - // The unit test result printer. Will be deleted when the UnitTest - // object is destructed. By default, a plain text printer is used, - // but the user can set this field to use a custom printer if that - // is desired. - UnitTestEventListenerInterface* result_printer_; - - // The OS stack trace getter. Will be deleted when the UnitTest - // object is destructed. By default, an OsStackTraceGetter is used, - // but the user can set this field to use a custom getter if that is - // desired. - OsStackTraceGetterInterface* os_stack_trace_getter_; - - // How long the test took to run, in milliseconds. - TimeInMillis elapsed_time_; - -#ifdef GTEST_HAS_DEATH_TEST - // The decomposed components of the gtest_internal_run_death_test flag, - // parsed when RUN_ALL_TESTS is called. - internal::scoped_ptr internal_run_death_test_flag_; - internal::scoped_ptr death_test_factory_; -#endif // GTEST_HAS_DEATH_TEST - - // A per-thread stack of traces created by the SCOPED_TRACE() macro. - internal::ThreadLocal > gtest_trace_stack_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl); -}; // class UnitTestImpl - -// Convenience function for accessing the global UnitTest -// implementation object. -inline UnitTestImpl* GetUnitTestImpl() { - return UnitTest::GetInstance()->impl(); -} - -// Parses the command line for Google Test flags, without initializing -// other parts of Google Test. -void ParseGoogleTestFlagsOnly(int* argc, char** argv); -void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv); - -} // namespace internal -} // namespace testing - -#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ Removed: llvm/trunk/utils/unittest/googletest/src/gtest-port.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-port.cc?rev=61538&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-port.cc (original) +++ llvm/trunk/utils/unittest/googletest/src/gtest-port.cc (removed) @@ -1,332 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan at google.com (Zhanyong Wan) - -#include - -#include -#include -#include - -#ifdef GTEST_HAS_DEATH_TEST -#include -#endif // GTEST_HAS_DEATH_TEST - -#ifdef _WIN32_WCE -#include // For TerminateProcess() -#endif // _WIN32_WCE - -#include -#include -#include - - -namespace testing { -namespace internal { - -#ifdef GTEST_HAS_DEATH_TEST - -// Implements RE. Currently only needed for death tests. - -RE::~RE() { - regfree(&partial_regex_); - regfree(&full_regex_); - free(const_cast(pattern_)); -} - -// Returns true iff regular expression re matches the entire str. -bool RE::FullMatch(const char* str, const RE& re) { - if (!re.is_valid_) return false; - - regmatch_t match; - return regexec(&re.full_regex_, str, 1, &match, 0) == 0; -} - -// Returns true iff regular expression re matches a substring of str -// (including str itself). -bool RE::PartialMatch(const char* str, const RE& re) { - if (!re.is_valid_) return false; - - regmatch_t match; - return regexec(&re.partial_regex_, str, 1, &match, 0) == 0; -} - -// Initializes an RE from its string representation. -void RE::Init(const char* regex) { - pattern_ = strdup(regex); - - // Reserves enough bytes to hold the regular expression used for a - // full match. - const size_t full_regex_len = strlen(regex) + 10; - char* const full_pattern = new char[full_regex_len]; - - snprintf(full_pattern, full_regex_len, "^(%s)$", regex); - is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0; - // We want to call regcomp(&partial_regex_, ...) even if the - // previous expression returns false. Otherwise partial_regex_ may - // not be properly initialized can may cause trouble when it's - // freed. - is_valid_ = (regcomp(&partial_regex_, regex, REG_EXTENDED) == 0) && is_valid_; - EXPECT_TRUE(is_valid_) - << "Regular expression \"" << regex - << "\" is not a valid POSIX Extended regular expression."; - - delete[] full_pattern; -} - -#endif // GTEST_HAS_DEATH_TEST - -// Logs a message at the given severity level. -void GTestLog(GTestLogSeverity severity, const char* file, - int line, const char* msg) { - const char* const marker = - severity == GTEST_INFO ? "[ INFO ]" : - severity == GTEST_WARNING ? "[WARNING]" : - severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]"; - fprintf(stderr, "\n%s %s:%d: %s\n", marker, file, line, msg); - if (severity == GTEST_FATAL) { - abort(); - } -} - -#ifdef GTEST_HAS_DEATH_TEST - -// Defines the stderr capturer. - -class CapturedStderr { - public: - // The ctor redirects stderr to a temporary file. - CapturedStderr() { - uncaptured_fd_ = dup(STDERR_FILENO); - - // There's no guarantee that a test has write access to the - // current directory, so we create the temporary file in the /tmp - // directory instead. - char name_template[] = "/tmp/captured_stderr.XXXXXX"; - const int captured_fd = mkstemp(name_template); - filename_ = name_template; - fflush(NULL); - dup2(captured_fd, STDERR_FILENO); - close(captured_fd); - } - - ~CapturedStderr() { - remove(filename_.c_str()); - } - - // Stops redirecting stderr. - void StopCapture() { - // Restores the original stream. - fflush(NULL); - dup2(uncaptured_fd_, STDERR_FILENO); - close(uncaptured_fd_); - uncaptured_fd_ = -1; - } - - // Returns the name of the temporary file holding the stderr output. - // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we - // can use it here. - ::std::string filename() const { return filename_; } - - private: - int uncaptured_fd_; - ::std::string filename_; -}; - -static CapturedStderr* g_captured_stderr = NULL; - -// Returns the size (in bytes) of a file. -static size_t GetFileSize(FILE * file) { - fseek(file, 0, SEEK_END); - return static_cast(ftell(file)); -} - -// Reads the entire content of a file as a string. -// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can -// use it here. -static ::std::string ReadEntireFile(FILE * file) { - const size_t file_size = GetFileSize(file); - char* const buffer = new char[file_size]; - - size_t bytes_last_read = 0; // # of bytes read in the last fread() - size_t bytes_read = 0; // # of bytes read so far - - fseek(file, 0, SEEK_SET); - - // Keeps reading the file until we cannot read further or the - // pre-determined file size is reached. - do { - bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); - bytes_read += bytes_last_read; - } while (bytes_last_read > 0 && bytes_read < file_size); - - const ::std::string content(buffer, buffer+bytes_read); - delete[] buffer; - - return content; -} - -// Starts capturing stderr. -void CaptureStderr() { - if (g_captured_stderr != NULL) { - GTEST_LOG_(FATAL, "Only one stderr capturer can exist at one time."); - } - g_captured_stderr = new CapturedStderr; -} - -// Stops capturing stderr and returns the captured string. -// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can -// use it here. -::std::string GetCapturedStderr() { - g_captured_stderr->StopCapture(); - FILE* const file = fopen(g_captured_stderr->filename().c_str(), "r"); - const ::std::string content = ReadEntireFile(file); - fclose(file); - - delete g_captured_stderr; - g_captured_stderr = NULL; - - return content; -} - -// A copy of all command line arguments. Set by InitGoogleTest(). -::std::vector g_argvs; - -// Returns the command line as a vector of strings. -const ::std::vector& GetArgvs() { return g_argvs; } - -#endif // GTEST_HAS_DEATH_TEST - -#ifdef _WIN32_WCE -void abort() { - DebugBreak(); - TerminateProcess(GetCurrentProcess(), 1); -} -#endif // _WIN32_WCE - -// Returns the name of the environment variable corresponding to the -// given flag. For example, FlagToEnvVar("foo") will return -// "GTEST_FOO" in the open-source version. -static String FlagToEnvVar(const char* flag) { - const String full_flag = (Message() << GTEST_FLAG_PREFIX << flag).GetString(); - - Message env_var; - for (int i = 0; i != full_flag.GetLength(); i++) { - env_var << static_cast(toupper(full_flag.c_str()[i])); - } - - return env_var.GetString(); -} - -// Reads and returns the Boolean environment variable corresponding to -// the given flag; if it's not set, returns default_value. -// -// The value is considered true iff it's not "0". -bool BoolFromGTestEnv(const char* flag, bool default_value) { - const String env_var = FlagToEnvVar(flag); - const char* const string_value = GetEnv(env_var.c_str()); - return string_value == NULL ? - default_value : strcmp(string_value, "0") != 0; -} - -// Parses 'str' for a 32-bit signed integer. If successful, writes -// the result to *value and returns true; otherwise leaves *value -// unchanged and returns false. -bool ParseInt32(const Message& src_text, const char* str, Int32* value) { - // Parses the environment variable as a decimal integer. - char* end = NULL; - const long long_value = strtol(str, &end, 10); // NOLINT - - // Has strtol() consumed all characters in the string? - if (*end != '\0') { - // No - an invalid character was encountered. - Message msg; - msg << "WARNING: " << src_text - << " is expected to be a 32-bit integer, but actually" - << " has value \"" << str << "\".\n"; - printf("%s", msg.GetString().c_str()); - fflush(stdout); - return false; - } - - // Is the parsed value in the range of an Int32? - const Int32 result = static_cast(long_value); - if (long_value == LONG_MAX || long_value == LONG_MIN || - // The parsed value overflows as a long. (strtol() returns - // LONG_MAX or LONG_MIN when the input overflows.) - result != long_value - // The parsed value overflows as an Int32. - ) { - Message msg; - msg << "WARNING: " << src_text - << " is expected to be a 32-bit integer, but actually" - << " has value " << str << ", which overflows.\n"; - printf("%s", msg.GetString().c_str()); - fflush(stdout); - return false; - } - - *value = result; - return true; -} - -// Reads and returns a 32-bit integer stored in the environment -// variable corresponding to the given flag; if it isn't set or -// doesn't represent a valid 32-bit integer, returns default_value. -Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { - const String env_var = FlagToEnvVar(flag); - const char* const string_value = GetEnv(env_var.c_str()); - if (string_value == NULL) { - // The environment variable is not set. - return default_value; - } - - Int32 result = default_value; - if (!ParseInt32(Message() << "Environment variable " << env_var, - string_value, &result)) { - printf("The default value %s is used.\n", - (Message() << default_value).GetString().c_str()); - fflush(stdout); - return default_value; - } - - return result; -} - -// Reads and returns the string environment variable corresponding to -// the given flag; if it's not set, returns default_value. -const char* StringFromGTestEnv(const char* flag, const char* default_value) { - const String env_var = FlagToEnvVar(flag); - const char* const value = GetEnv(env_var.c_str()); - return value == NULL ? default_value : value; -} - -} // namespace internal -} // namespace testing Removed: llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc?rev=61538&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc (original) +++ llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc (removed) @@ -1,124 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule at google.com (Markus Heule) -// -// The Google C++ Testing Framework (Google Test) - -#include - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION - -namespace testing { - -// Gets the summary of the failure message by omitting the stack trace -// in it. -internal::String TestPartResult::ExtractSummary(const char* message) { - const char* const stack_trace = strstr(message, internal::kStackTraceMarker); - return stack_trace == NULL ? internal::String(message) : - internal::String(message, stack_trace - message); -} - -// Prints a TestPartResult object. -std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { - return os << result.file_name() << ":" - << result.line_number() << ": " - << (result.type() == TPRT_SUCCESS ? "Success" : - result.type() == TPRT_FATAL_FAILURE ? "Fatal failure" : - "Non-fatal failure") << ":\n" - << result.message() << std::endl; -} - -// Constructs an empty TestPartResultArray. -TestPartResultArray::TestPartResultArray() - : list_(new internal::List) { -} - -// Destructs a TestPartResultArray. -TestPartResultArray::~TestPartResultArray() { - delete list_; -} - -// Appends a TestPartResult to the array. -void TestPartResultArray::Append(const TestPartResult& result) { - list_->PushBack(result); -} - -// Returns the TestPartResult at the given index (0-based). -const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { - if (index < 0 || index >= size()) { - printf("\nInvalid index (%d) into TestPartResultArray.\n", index); - internal::abort(); - } - - const internal::ListNode* p = list_->Head(); - for (int i = 0; i < index; i++) { - p = p->next(); - } - - return p->element(); -} - -// Returns the number of TestPartResult objects in the array. -int TestPartResultArray::size() const { - return list_->size(); -} - -namespace internal { - -HasNewFatalFailureHelper::HasNewFatalFailureHelper() - : has_new_fatal_failure_(false), - original_reporter_(UnitTest::GetInstance()->impl()-> - GetTestPartResultReporterForCurrentThread()) { - UnitTest::GetInstance()->impl()->SetTestPartResultReporterForCurrentThread( - this); -} - -HasNewFatalFailureHelper::~HasNewFatalFailureHelper() { - UnitTest::GetInstance()->impl()->SetTestPartResultReporterForCurrentThread( - original_reporter_); -} - -void HasNewFatalFailureHelper::ReportTestPartResult( - const TestPartResult& result) { - if (result.fatally_failed()) - has_new_fatal_failure_ = true; - original_reporter_->ReportTestPartResult(result); -} - -} // namespace internal - -} // namespace testing Removed: llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc?rev=61538&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc (original) +++ llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc (removed) @@ -1,97 +0,0 @@ -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan at google.com (Zhanyong Wan) - -#include -#include - -namespace testing { -namespace internal { - -#ifdef GTEST_HAS_TYPED_TEST_P - -// Verifies that registered_tests match the test names in -// defined_test_names_; returns registered_tests if successful, or -// aborts the program otherwise. -const char* TypedTestCasePState::VerifyRegisteredTestNames( - const char* file, int line, const char* registered_tests) { - typedef ::std::set::const_iterator DefinedTestIter; - registered_ = true; - - Message errors; - ::std::set tests; - for (const char* names = registered_tests; names != NULL; - names = SkipComma(names)) { - const String name = GetPrefixUntilComma(names); - if (tests.count(name) != 0) { - errors << "Test " << name << " is listed more than once.\n"; - continue; - } - - bool found = false; - for (DefinedTestIter it = defined_test_names_.begin(); - it != defined_test_names_.end(); - ++it) { - if (name == *it) { - found = true; - break; - } - } - - if (found) { - tests.insert(name); - } else { - errors << "No test named " << name - << " can be found in this test case.\n"; - } - } - - for (DefinedTestIter it = defined_test_names_.begin(); - it != defined_test_names_.end(); - ++it) { - if (tests.count(*it) == 0) { - errors << "You forgot to list test " << *it << ".\n"; - } - } - - const String& errors_str = errors.GetString(); - if (errors_str != "") { - fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), - errors_str.c_str()); - abort(); - } - - return registered_tests; -} - -#endif // GTEST_HAS_TYPED_TEST_P - -} // namespace internal -} // namespace testing Removed: llvm/trunk/utils/unittest/googletest/src/gtest.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest.cc?rev=61538&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest.cc (original) +++ llvm/trunk/utils/unittest/googletest/src/gtest.cc (removed) @@ -1,3951 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan at google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef GTEST_OS_LINUX - -// TODO(kenton at google.com): Use autoconf to detect availability of -// gettimeofday(). -#define GTEST_HAS_GETTIMEOFDAY - -#include -#include -#include -// Declares vsnprintf(). This header is not available on Windows. -#include -#include -#include -#include -#include -#include - -#elif defined(GTEST_OS_SYMBIAN) -#define GTEST_HAS_GETTIMEOFDAY -#include // NOLINT - -#elif defined(GTEST_OS_ZOS) -#define GTEST_HAS_GETTIMEOFDAY -#include // NOLINT - -// On z/OS we additionally need strings.h for strcasecmp. -#include - -#elif defined(_WIN32_WCE) // We are on Windows CE. - -#include // NOLINT - -#elif defined(GTEST_OS_WINDOWS) // We are on Windows proper. - -#include // NOLINT -#include // NOLINT -#include // NOLINT -#include // NOLINT - -#if defined(__MINGW__) || defined(__MINGW32__) -// MinGW has gettimeofday() but not _ftime64(). -// TODO(kenton at google.com): Use autoconf to detect availability of -// gettimeofday(). -// TODO(kenton at google.com): There are other ways to get the time on -// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW -// supports these. consider using them instead. -#define GTEST_HAS_GETTIMEOFDAY -#include // NOLINT -#endif - -// cpplint thinks that the header is already included, so we want to -// silence it. -#include // NOLINT - -#else - -// Assume other platforms have gettimeofday(). -// TODO(kenton at google.com): Use autoconf to detect availability of -// gettimeofday(). -#define GTEST_HAS_GETTIMEOFDAY - -// cpplint thinks that the header is already included, so we want to -// silence it. -#include // NOLINT -#include // NOLINT - -#endif - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION - -#ifdef GTEST_OS_WINDOWS -#define fileno _fileno -#define isatty _isatty -#define vsnprintf _vsnprintf -#endif // GTEST_OS_WINDOWS - -namespace testing { - -// Constants. - -// A test whose test case name or test name matches this filter is -// disabled and not run. -static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; - -// A test case whose name matches this filter is considered a death -// test case and will be run before test cases whose name doesn't -// match this filter. -static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; - -// A test filter that matches everything. -static const char kUniversalFilter[] = "*"; - -// The default output file for XML output. -static const char kDefaultOutputFile[] = "test_detail.xml"; - -namespace internal { - -// The text used in failure messages to indicate the start of the -// stack trace. -const char kStackTraceMarker[] = "\nStack trace:\n"; - -} // namespace internal - -GTEST_DEFINE_bool_( - break_on_failure, - internal::BoolFromGTestEnv("break_on_failure", false), - "True iff a failed assertion should be a debugger break-point."); - -GTEST_DEFINE_bool_( - catch_exceptions, - internal::BoolFromGTestEnv("catch_exceptions", false), - "True iff " GTEST_NAME - " should catch exceptions and treat them as test failures."); - -GTEST_DEFINE_string_( - color, - internal::StringFromGTestEnv("color", "auto"), - "Whether to use colors in the output. Valid values: yes, no, " - "and auto. 'auto' means to use colors if the output is " - "being sent to a terminal and the TERM environment variable " - "is set to xterm or xterm-color."); - -GTEST_DEFINE_string_( - filter, - internal::StringFromGTestEnv("filter", kUniversalFilter), - "A colon-separated list of glob (not regex) patterns " - "for filtering the tests to run, optionally followed by a " - "'-' and a : separated list of negative patterns (tests to " - "exclude). A test is run if it matches one of the positive " - "patterns and does not match any of the negative patterns."); - -GTEST_DEFINE_bool_(list_tests, false, - "List all tests without running them."); - -GTEST_DEFINE_string_( - output, - internal::StringFromGTestEnv("output", ""), - "A format (currently must be \"xml\"), optionally followed " - "by a colon and an output file name or directory. A directory " - "is indicated by a trailing pathname separator. " - "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " - "If a directory is specified, output files will be created " - "within that directory, with file-names based on the test " - "executable's name and, if necessary, made unique by adding " - "digits."); - -GTEST_DEFINE_bool_( - print_time, - internal::BoolFromGTestEnv("print_time", false), - "True iff " GTEST_NAME - " should display elapsed time in text output."); - -GTEST_DEFINE_int32_( - repeat, - internal::Int32FromGTestEnv("repeat", 1), - "How many times to repeat each test. Specify a negative number " - "for repeating forever. Useful for shaking out flaky tests."); - -GTEST_DEFINE_int32_( - stack_trace_depth, - internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth), - "The maximum number of stack frames to print when an " - "assertion fails. The valid range is 0 through 100, inclusive."); - -GTEST_DEFINE_bool_( - show_internal_stack_frames, false, - "True iff " GTEST_NAME " should include internal stack frames when " - "printing test failure stack traces."); - -namespace internal { - -// GTestIsInitialized() returns true iff the user has initialized -// Google Test. Useful for catching the user mistake of not initializing -// Google Test before calling RUN_ALL_TESTS(). -// -// A user must call testing::InitGoogleTest() to initialize Google -// Test. g_init_gtest_count is set to the number of times -// InitGoogleTest() has been called. We don't protect this variable -// under a mutex as it is only accessed in the main thread. -int g_init_gtest_count = 0; -static bool GTestIsInitialized() { return g_init_gtest_count != 0; } - -// Iterates over a list of TestCases, keeping a running sum of the -// results of calling a given int-returning method on each. -// Returns the sum. -static int SumOverTestCaseList(const internal::List& case_list, - int (TestCase::*method)() const) { - int sum = 0; - for (const internal::ListNode* node = case_list.Head(); - node != NULL; - node = node->next()) { - sum += (node->element()->*method)(); - } - return sum; -} - -// Returns true iff the test case passed. -static bool TestCasePassed(const TestCase* test_case) { - return test_case->should_run() && test_case->Passed(); -} - -// Returns true iff the test case failed. -static bool TestCaseFailed(const TestCase* test_case) { - return test_case->should_run() && test_case->Failed(); -} - -// Returns true iff test_case contains at least one test that should -// run. -static bool ShouldRunTestCase(const TestCase* test_case) { - return test_case->should_run(); -} - -// AssertHelper constructor. -AssertHelper::AssertHelper(TestPartResultType type, const char* file, - int line, const char* message) - : type_(type), file_(file), line_(line), message_(message) { -} - -// Message assignment, for assertion streaming support. -void AssertHelper::operator=(const Message& message) const { - UnitTest::GetInstance()-> - AddTestPartResult(type_, file_, line_, - AppendUserMessage(message_, message), - UnitTest::GetInstance()->impl() - ->CurrentOsStackTraceExceptTop(1) - // Skips the stack frame for this function itself. - ); // NOLINT -} - -// Mutex for linked pointers. -Mutex g_linked_ptr_mutex(Mutex::NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX); - -// Application pathname gotten in InitGoogleTest. -String g_executable_path; - -// Returns the current application's name, removing directory path if that -// is present. -FilePath GetCurrentExecutableName() { - FilePath result; - -#if defined(_WIN32_WCE) || defined(GTEST_OS_WINDOWS) - result.Set(FilePath(g_executable_path).RemoveExtension("exe")); -#else - result.Set(FilePath(g_executable_path)); -#endif // _WIN32_WCE || GTEST_OS_WINDOWS - - return result.RemoveDirectoryName(); -} - -// Functions for processing the gtest_output flag. - -// Returns the output format, or "" for normal printed output. -String UnitTestOptions::GetOutputFormat() { - const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) return String(""); - - const char* const colon = strchr(gtest_output_flag, ':'); - return (colon == NULL) ? - String(gtest_output_flag) : - String(gtest_output_flag, colon - gtest_output_flag); -} - -// Returns the name of the requested output file, or the default if none -// was explicitly specified. -String UnitTestOptions::GetOutputFile() { - const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) - return String(""); - - const char* const colon = strchr(gtest_output_flag, ':'); - if (colon == NULL) - return String(kDefaultOutputFile); - - internal::FilePath output_name(colon + 1); - if (!output_name.IsDirectory()) - return output_name.ToString(); - - internal::FilePath result(internal::FilePath::GenerateUniqueFileName( - output_name, internal::GetCurrentExecutableName(), - GetOutputFormat().c_str())); - return result.ToString(); -} - -// Returns true iff the wildcard pattern matches the string. The -// first ':' or '\0' character in pattern marks the end of it. -// -// This recursive algorithm isn't very efficient, but is clear and -// works well enough for matching test names, which are short. -bool UnitTestOptions::PatternMatchesString(const char *pattern, - const char *str) { - switch (*pattern) { - case '\0': - case ':': // Either ':' or '\0' marks the end of the pattern. - return *str == '\0'; - case '?': // Matches any single character. - return *str != '\0' && PatternMatchesString(pattern + 1, str + 1); - case '*': // Matches any string (possibly empty) of characters. - return (*str != '\0' && PatternMatchesString(pattern, str + 1)) || - PatternMatchesString(pattern + 1, str); - default: // Non-special character. Matches itself. - return *pattern == *str && - PatternMatchesString(pattern + 1, str + 1); - } -} - -bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) { - const char *cur_pattern = filter; - while (true) { - if (PatternMatchesString(cur_pattern, name.c_str())) { - return true; - } - - // Finds the next pattern in the filter. - cur_pattern = strchr(cur_pattern, ':'); - - // Returns if no more pattern can be found. - if (cur_pattern == NULL) { - return false; - } - - // Skips the pattern separater (the ':' character). - cur_pattern++; - } -} - -// TODO(keithray): move String function implementations to gtest-string.cc. - -// Returns true iff the user-specified filter matches the test case -// name and the test name. -bool UnitTestOptions::FilterMatchesTest(const String &test_case_name, - const String &test_name) { - const String& full_name = String::Format("%s.%s", - test_case_name.c_str(), - test_name.c_str()); - - // Split --gtest_filter at '-', if there is one, to separate into - // positive filter and negative filter portions - const char* const p = GTEST_FLAG(filter).c_str(); - const char* const dash = strchr(p, '-'); - String positive; - String negative; - if (dash == NULL) { - positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter - negative = String(""); - } else { - positive.Set(p, dash - p); // Everything up to the dash - negative = String(dash+1); // Everything after the dash - if (positive.empty()) { - // Treat '-test1' as the same as '*-test1' - positive = kUniversalFilter; - } - } - - // A filter is a colon-separated list of patterns. It matches a - // test if any pattern in it matches the test. - return (MatchesFilter(full_name, positive.c_str()) && - !MatchesFilter(full_name, negative.c_str())); -} - -#ifdef GTEST_OS_WINDOWS -// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the -// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. -// This function is useful as an __except condition. -int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) { - // Google Test should handle an exception if: - // 1. the user wants it to, AND - // 2. this is not a breakpoint exception. - return (GTEST_FLAG(catch_exceptions) && - exception_code != EXCEPTION_BREAKPOINT) ? - EXCEPTION_EXECUTE_HANDLER : - EXCEPTION_CONTINUE_SEARCH; -} -#endif // GTEST_OS_WINDOWS - -} // namespace internal - -// The interface for printing the result of a UnitTest -class UnitTestEventListenerInterface { - public: - // The d'tor is pure virtual as this is an abstract class. - virtual ~UnitTestEventListenerInterface() = 0; - - // Called before the unit test starts. - virtual void OnUnitTestStart(const UnitTest*) {} - - // Called after the unit test ends. - virtual void OnUnitTestEnd(const UnitTest*) {} - - // Called before the test case starts. - virtual void OnTestCaseStart(const TestCase*) {} - - // Called after the test case ends. - virtual void OnTestCaseEnd(const TestCase*) {} - - // Called before the global set-up starts. - virtual void OnGlobalSetUpStart(const UnitTest*) {} - - // Called after the global set-up ends. - virtual void OnGlobalSetUpEnd(const UnitTest*) {} - - // Called before the global tear-down starts. - virtual void OnGlobalTearDownStart(const UnitTest*) {} - - // Called after the global tear-down ends. - virtual void OnGlobalTearDownEnd(const UnitTest*) {} - - // Called before the test starts. - virtual void OnTestStart(const TestInfo*) {} - - // Called after the test ends. - virtual void OnTestEnd(const TestInfo*) {} - - // Called after an assertion. - virtual void OnNewTestPartResult(const TestPartResult*) {} -}; - -// The c'tor sets this object as the test part result reporter used by -// Google Test. The 'result' parameter specifies where to report the -// results. Intercepts only failures from the current thread. -ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( - TestPartResultArray* result) - : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), - result_(result) { - Init(); -} - -// The c'tor sets this object as the test part result reporter used by -// Google Test. The 'result' parameter specifies where to report the -// results. -ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( - InterceptMode intercept_mode, TestPartResultArray* result) - : intercept_mode_(intercept_mode), - result_(result) { - Init(); -} - -void ScopedFakeTestPartResultReporter::Init() { - internal::UnitTestImpl* const impl = UnitTest::GetInstance()->impl(); - if (intercept_mode_ == INTERCEPT_ALL_THREADS) { - old_reporter_ = impl->GetGlobalTestPartResultReporter(); - impl->SetGlobalTestPartResultReporter(this); - } else { - old_reporter_ = impl->GetTestPartResultReporterForCurrentThread(); - impl->SetTestPartResultReporterForCurrentThread(this); - } -} - -// The d'tor restores the test part result reporter used by Google Test -// before. -ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() { - internal::UnitTestImpl* const impl = UnitTest::GetInstance()->impl(); - if (intercept_mode_ == INTERCEPT_ALL_THREADS) { - impl->SetGlobalTestPartResultReporter(old_reporter_); - } else { - impl->SetTestPartResultReporterForCurrentThread(old_reporter_); - } -} - -// Increments the test part result count and remembers the result. -// This method is from the TestPartResultReporterInterface interface. -void ScopedFakeTestPartResultReporter::ReportTestPartResult( - const TestPartResult& result) { - result_->Append(result); -} - -namespace internal { - -// Returns the type ID of ::testing::Test. We should always call this -// instead of GetTypeId< ::testing::Test>() to get the type ID of -// testing::Test. This is to work around a suspected linker bug when -// using Google Test as a framework on Mac OS X. The bug causes -// GetTypeId< ::testing::Test>() to return different values depending -// on whether the call is from the Google Test framework itself or -// from user test code. GetTestTypeId() is guaranteed to always -// return the same value, as it always calls GetTypeId<>() from the -// gtest.cc, which is within the Google Test framework. -TypeId GetTestTypeId() { - return GetTypeId(); -} - -// The value of GetTestTypeId() as seen from within the Google Test -// library. This is solely for testing GetTestTypeId(). -extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); - -// This predicate-formatter checks that 'results' contains a test part -// failure of the given type and that the failure message contains the -// given substring. -AssertionResult HasOneFailure(const char* /* results_expr */, - const char* /* type_expr */, - const char* /* substr_expr */, - const TestPartResultArray& results, - TestPartResultType type, - const char* substr) { - const String expected( - type == TPRT_FATAL_FAILURE ? "1 fatal failure" : - "1 non-fatal failure"); - Message msg; - if (results.size() != 1) { - msg << "Expected: " << expected << "\n" - << " Actual: " << results.size() << " failures"; - for (int i = 0; i < results.size(); i++) { - msg << "\n" << results.GetTestPartResult(i); - } - return AssertionFailure(msg); - } - - const TestPartResult& r = results.GetTestPartResult(0); - if (r.type() != type) { - msg << "Expected: " << expected << "\n" - << " Actual:\n" - << r; - return AssertionFailure(msg); - } - - if (strstr(r.message(), substr) == NULL) { - msg << "Expected: " << expected << " containing \"" - << substr << "\"\n" - << " Actual:\n" - << r; - return AssertionFailure(msg); - } - - return AssertionSuccess(); -} - -// The constructor of SingleFailureChecker remembers where to look up -// test part results, what type of failure we expect, and what -// substring the failure message should contain. -SingleFailureChecker:: SingleFailureChecker( - const TestPartResultArray* results, - TestPartResultType type, - const char* substr) - : results_(results), - type_(type), - substr_(substr) {} - -// The destructor of SingleFailureChecker verifies that the given -// TestPartResultArray contains exactly one failure that has the given -// type and contains the given substring. If that's not the case, a -// non-fatal failure will be generated. -SingleFailureChecker::~SingleFailureChecker() { - EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_.c_str()); -} - -DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter( - UnitTestImpl* unit_test) : unit_test_(unit_test) {} - -void DefaultGlobalTestPartResultReporter::ReportTestPartResult( - const TestPartResult& result) { - unit_test_->current_test_result()->AddTestPartResult(result); - unit_test_->result_printer()->OnNewTestPartResult(&result); -} - -DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter( - UnitTestImpl* unit_test) : unit_test_(unit_test) {} - -void DefaultPerThreadTestPartResultReporter::ReportTestPartResult( - const TestPartResult& result) { - unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result); -} - -// Returns the global test part result reporter. -TestPartResultReporterInterface* -UnitTestImpl::GetGlobalTestPartResultReporter() { - internal::MutexLock lock(&global_test_part_result_reporter_mutex_); - return global_test_part_result_repoter_; -} - -// Sets the global test part result reporter. -void UnitTestImpl::SetGlobalTestPartResultReporter( - TestPartResultReporterInterface* reporter) { - internal::MutexLock lock(&global_test_part_result_reporter_mutex_); - global_test_part_result_repoter_ = reporter; -} - -// Returns the test part result reporter for the current thread. -TestPartResultReporterInterface* -UnitTestImpl::GetTestPartResultReporterForCurrentThread() { - return per_thread_test_part_result_reporter_.get(); -} - -// Sets the test part result reporter for the current thread. -void UnitTestImpl::SetTestPartResultReporterForCurrentThread( - TestPartResultReporterInterface* reporter) { - per_thread_test_part_result_reporter_.set(reporter); -} - -// Gets the number of successful test cases. -int UnitTestImpl::successful_test_case_count() const { - return test_cases_.CountIf(TestCasePassed); -} - -// Gets the number of failed test cases. -int UnitTestImpl::failed_test_case_count() const { - return test_cases_.CountIf(TestCaseFailed); -} - -// Gets the number of all test cases. -int UnitTestImpl::total_test_case_count() const { - return test_cases_.size(); -} - -// Gets the number of all test cases that contain at least one test -// that should run. -int UnitTestImpl::test_case_to_run_count() const { - return test_cases_.CountIf(ShouldRunTestCase); -} - -// Gets the number of successful tests. -int UnitTestImpl::successful_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count); -} - -// Gets the number of failed tests. -int UnitTestImpl::failed_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count); -} - -// Gets the number of disabled tests. -int UnitTestImpl::disabled_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count); -} - -// Gets the number of all tests. -int UnitTestImpl::total_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::total_test_count); -} - -// Gets the number of tests that should run. -int UnitTestImpl::test_to_run_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count); -} - -// Returns the current OS stack trace as a String. -// -// The maximum number of stack frames to be included is specified by -// the gtest_stack_trace_depth flag. The skip_count parameter -// specifies the number of top frames to be skipped, which doesn't -// count against the number of frames to be included. -// -// For example, if Foo() calls Bar(), which in turn calls -// CurrentOsStackTraceExceptTop(1), Foo() will be included in the -// trace but Bar() and CurrentOsStackTraceExceptTop() won't. -String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { - (void)skip_count; - return String(""); -} - -static TimeInMillis GetTimeInMillis() { -#ifdef _WIN32_WCE // We are on Windows CE - // Difference between 1970-01-01 and 1601-01-01 in miliseconds. - // http://analogous.blogspot.com/2005/04/epoch.html - const TimeInMillis kJavaEpochToWinFileTimeDelta = 11644473600000UL; - const DWORD kTenthMicrosInMilliSecond = 10000; - - SYSTEMTIME now_systime; - FILETIME now_filetime; - ULARGE_INTEGER now_int64; - // TODO(kenton at google.com): Shouldn't this just use - // GetSystemTimeAsFileTime()? - GetSystemTime(&now_systime); - if (SystemTimeToFileTime(&now_systime, &now_filetime)) { - now_int64.LowPart = now_filetime.dwLowDateTime; - now_int64.HighPart = now_filetime.dwHighDateTime; - now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) - - kJavaEpochToWinFileTimeDelta; - return now_int64.QuadPart; - } - return 0; -#elif defined(GTEST_OS_WINDOWS) && !defined(GTEST_HAS_GETTIMEOFDAY) - __timeb64 now; -#ifdef _MSC_VER - // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 - // (deprecated function) there. - // TODO(kenton at google.com): Use GetTickCount()? Or use - // SystemTimeToFileTime() -#pragma warning(push) // Saves the current warning state. -#pragma warning(disable:4996) // Temporarily disables warning 4996. - _ftime64(&now); -#pragma warning(pop) // Restores the warning state. -#else - _ftime64(&now); -#endif // _MSC_VER - return static_cast(now.time) * 1000 + now.millitm; -#elif defined(GTEST_HAS_GETTIMEOFDAY) - struct timeval now; - gettimeofday(&now, NULL); - return static_cast(now.tv_sec) * 1000 + now.tv_usec / 1000; -#else -#error "Don't know how to get the current time on your system." -#endif -} - -// Utilities - -// class String - -// Returns the input enclosed in double quotes if it's not NULL; -// otherwise returns "(null)". For example, "\"Hello\"" is returned -// for input "Hello". -// -// This is useful for printing a C string in the syntax of a literal. -// -// Known issue: escape sequences are not handled yet. -String String::ShowCStringQuoted(const char* c_str) { - return c_str ? String::Format("\"%s\"", c_str) : String("(null)"); -} - -// Copies at most length characters from str into a newly-allocated -// piece of memory of size length+1. The memory is allocated with new[]. -// A terminating null byte is written to the memory, and a pointer to it -// is returned. If str is NULL, NULL is returned. -static char* CloneString(const char* str, size_t length) { - if (str == NULL) { - return NULL; - } else { - char* const clone = new char[length + 1]; - // MSVC 8 deprecates strncpy(), so we want to suppress warning - // 4996 (deprecated function) there. -#ifdef GTEST_OS_WINDOWS // We are on Windows. -#pragma warning(push) // Saves the current warning state. -#pragma warning(disable:4996) // Temporarily disables warning 4996. - strncpy(clone, str, length); -#pragma warning(pop) // Restores the warning state. -#else // We are on Linux or Mac OS. - strncpy(clone, str, length); -#endif // GTEST_OS_WINDOWS - clone[length] = '\0'; - return clone; - } -} - -// Clones a 0-terminated C string, allocating memory using new. The -// caller is responsible for deleting[] the return value. Returns the -// cloned string, or NULL if the input is NULL. -const char * String::CloneCString(const char* c_str) { - return (c_str == NULL) ? - NULL : CloneString(c_str, strlen(c_str)); -} - -#ifdef _WIN32_WCE -// Creates a UTF-16 wide string from the given ANSI string, allocating -// memory using new. The caller is responsible for deleting the return -// value using delete[]. Returns the wide string, or NULL if the -// input is NULL. -LPCWSTR String::AnsiToUtf16(const char* ansi) { - if (!ansi) return NULL; - const int length = strlen(ansi); - const int unicode_length = - MultiByteToWideChar(CP_ACP, 0, ansi, length, - NULL, 0); - WCHAR* unicode = new WCHAR[unicode_length + 1]; - MultiByteToWideChar(CP_ACP, 0, ansi, length, - unicode, unicode_length); - unicode[unicode_length] = 0; - return unicode; -} - -// Creates an ANSI string from the given wide string, allocating -// memory using new. The caller is responsible for deleting the return -// value using delete[]. Returns the ANSI string, or NULL if the -// input is NULL. -const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { - if (!utf16_str) return NULL; - const int ansi_length = - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, - NULL, 0, NULL, NULL); - char* ansi = new char[ansi_length + 1]; - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, - ansi, ansi_length, NULL, NULL); - ansi[ansi_length] = 0; - return ansi; -} - -#endif // _WIN32_WCE - -// Compares two C strings. Returns true iff they have the same content. -// -// Unlike strcmp(), this function can handle NULL argument(s). A NULL -// C string is considered different to any non-NULL C string, -// including the empty string. -bool String::CStringEquals(const char * lhs, const char * rhs) { - if ( lhs == NULL ) return rhs == NULL; - - if ( rhs == NULL ) return false; - - return strcmp(lhs, rhs) == 0; -} - -#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING - -// Converts an array of wide chars to a narrow string using the UTF-8 -// encoding, and streams the result to the given Message object. -static void StreamWideCharsToMessage(const wchar_t* wstr, size_t len, - Message* msg) { - // TODO(wan): consider allowing a testing::String object to - // contain '\0'. This will make it behave more like std::string, - // and will allow ToUtf8String() to return the correct encoding - // for '\0' s.t. we can get rid of the conditional here (and in - // several other places). - for (size_t i = 0; i != len; ) { // NOLINT - if (wstr[i] != L'\0') { - *msg << WideStringToUtf8(wstr + i, static_cast(len - i)); - while (i != len && wstr[i] != L'\0') - i++; - } else { - *msg << '\0'; - i++; - } - } -} - -#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING - -} // namespace internal - -#if GTEST_HAS_STD_WSTRING -// Converts the given wide string to a narrow string using the UTF-8 -// encoding, and streams the result to this Message object. -Message& Message::operator <<(const ::std::wstring& wstr) { - internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); - return *this; -} -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_WSTRING -// Converts the given wide string to a narrow string using the UTF-8 -// encoding, and streams the result to this Message object. -Message& Message::operator <<(const ::wstring& wstr) { - internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); - return *this; -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -namespace internal { - -// Formats a value to be used in a failure message. - -// For a char value, we print it as a C++ char literal and as an -// unsigned integer (both in decimal and in hexadecimal). -String FormatForFailureMessage(char ch) { - const unsigned int ch_as_uint = ch; - // A String object cannot contain '\0', so we print "\\0" when ch is - // '\0'. - return String::Format("'%s' (%u, 0x%X)", - ch ? String::Format("%c", ch).c_str() : "\\0", - ch_as_uint, ch_as_uint); -} - -// For a wchar_t value, we print it as a C++ wchar_t literal and as an -// unsigned integer (both in decimal and in hexidecimal). -String FormatForFailureMessage(wchar_t wchar) { - // The C++ standard doesn't specify the exact size of the wchar_t - // type. It just says that it shall have the same size as another - // integral type, called its underlying type. - // - // Therefore, in order to print a wchar_t value in the numeric form, - // we first convert it to the largest integral type (UInt64) and - // then print the converted value. - // - // We use streaming to print the value as "%llu" doesn't work - // correctly with MSVC 7.1. - const UInt64 wchar_as_uint64 = wchar; - Message msg; - // A String object cannot contain '\0', so we print "\\0" when wchar is - // L'\0'. - char buffer[32]; // CodePointToUtf8 requires a buffer that big. - msg << "L'" - << (wchar ? CodePointToUtf8(static_cast(wchar), buffer) : "\\0") - << "' (" << wchar_as_uint64 << ", 0x" << ::std::setbase(16) - << wchar_as_uint64 << ")"; - return msg.GetString(); -} - -} // namespace internal - -// AssertionResult constructor. -AssertionResult::AssertionResult(const internal::String& failure_message) - : failure_message_(failure_message) { -} - - -// Makes a successful assertion result. -AssertionResult AssertionSuccess() { - return AssertionResult(); -} - - -// Makes a failed assertion result with the given failure message. -AssertionResult AssertionFailure(const Message& message) { - return AssertionResult(message.GetString()); -} - -namespace internal { - -// Constructs and returns the message for an equality assertion -// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. -// -// The first four parameters are the expressions used in the assertion -// and their values, as strings. For example, for ASSERT_EQ(foo, bar) -// where foo is 5 and bar is 6, we have: -// -// expected_expression: "foo" -// actual_expression: "bar" -// expected_value: "5" -// actual_value: "6" -// -// The ignoring_case parameter is true iff the assertion is a -// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will -// be inserted into the message. -AssertionResult EqFailure(const char* expected_expression, - const char* actual_expression, - const String& expected_value, - const String& actual_value, - bool ignoring_case) { - Message msg; - msg << "Value of: " << actual_expression; - if (actual_value != actual_expression) { - msg << "\n Actual: " << actual_value; - } - - msg << "\nExpected: " << expected_expression; - if (ignoring_case) { - msg << " (ignoring case)"; - } - if (expected_value != expected_expression) { - msg << "\nWhich is: " << expected_value; - } - - return AssertionFailure(msg); -} - - -// Helper function for implementing ASSERT_NEAR. -AssertionResult DoubleNearPredFormat(const char* expr1, - const char* expr2, - const char* abs_error_expr, - double val1, - double val2, - double abs_error) { - const double diff = fabs(val1 - val2); - if (diff <= abs_error) return AssertionSuccess(); - - // TODO(wan): do not print the value of an expression if it's - // already a literal. - Message msg; - msg << "The difference between " << expr1 << " and " << expr2 - << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n" - << expr1 << " evaluates to " << val1 << ",\n" - << expr2 << " evaluates to " << val2 << ", and\n" - << abs_error_expr << " evaluates to " << abs_error << "."; - return AssertionFailure(msg); -} - - -// Helper template for implementing FloatLE() and DoubleLE(). -template -AssertionResult FloatingPointLE(const char* expr1, - const char* expr2, - RawType val1, - RawType val2) { - // Returns success if val1 is less than val2, - if (val1 < val2) { - return AssertionSuccess(); - } - - // or if val1 is almost equal to val2. - const FloatingPoint lhs(val1), rhs(val2); - if (lhs.AlmostEquals(rhs)) { - return AssertionSuccess(); - } - - // Note that the above two checks will both fail if either val1 or - // val2 is NaN, as the IEEE floating-point standard requires that - // any predicate involving a NaN must return false. - - StrStream val1_ss; - val1_ss << std::setprecision(std::numeric_limits::digits10 + 2) - << val1; - - StrStream val2_ss; - val2_ss << std::setprecision(std::numeric_limits::digits10 + 2) - << val2; - - Message msg; - msg << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n" - << " Actual: " << StrStreamToString(&val1_ss) << " vs " - << StrStreamToString(&val2_ss); - - return AssertionFailure(msg); -} - -} // namespace internal - -// Asserts that val1 is less than, or almost equal to, val2. Fails -// otherwise. In particular, it fails if either val1 or val2 is NaN. -AssertionResult FloatLE(const char* expr1, const char* expr2, - float val1, float val2) { - return internal::FloatingPointLE(expr1, expr2, val1, val2); -} - -// Asserts that val1 is less than, or almost equal to, val2. Fails -// otherwise. In particular, it fails if either val1 or val2 is NaN. -AssertionResult DoubleLE(const char* expr1, const char* expr2, - double val1, double val2) { - return internal::FloatingPointLE(expr1, expr2, val1, val2); -} - -namespace internal { - -// The helper function for {ASSERT|EXPECT}_EQ with int or enum -// arguments. -AssertionResult CmpHelperEQ(const char* expected_expression, - const char* actual_expression, - BiggestInt expected, - BiggestInt actual) { - if (expected == actual) { - return AssertionSuccess(); - } - - return EqFailure(expected_expression, - actual_expression, - FormatForComparisonFailureMessage(expected, actual), - FormatForComparisonFailureMessage(actual, expected), - false); -} - -// A macro for implementing the helper functions needed to implement -// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here -// just to avoid copy-and-paste of similar code. -#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ -AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ - BiggestInt val1, BiggestInt val2) {\ - if (val1 op val2) {\ - return AssertionSuccess();\ - } else {\ - Message msg;\ - msg << "Expected: (" << expr1 << ") " #op " (" << expr2\ - << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ - << " vs " << FormatForComparisonFailureMessage(val2, val1);\ - return AssertionFailure(msg);\ - }\ -} - -// Implements the helper function for {ASSERT|EXPECT}_NE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(NE, !=) -// Implements the helper function for {ASSERT|EXPECT}_LE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(LE, <=) -// Implements the helper function for {ASSERT|EXPECT}_LT with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(LT, < ) -// Implements the helper function for {ASSERT|EXPECT}_GE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(GE, >=) -// Implements the helper function for {ASSERT|EXPECT}_GT with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(GT, > ) - -#undef GTEST_IMPL_CMP_HELPER_ - -// The helper function for {ASSERT|EXPECT}_STREQ. -AssertionResult CmpHelperSTREQ(const char* expected_expression, - const char* actual_expression, - const char* expected, - const char* actual) { - if (String::CStringEquals(expected, actual)) { - return AssertionSuccess(); - } - - return EqFailure(expected_expression, - actual_expression, - String::ShowCStringQuoted(expected), - String::ShowCStringQuoted(actual), - false); -} - -// The helper function for {ASSERT|EXPECT}_STRCASEEQ. -AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, - const char* actual_expression, - const char* expected, - const char* actual) { - if (String::CaseInsensitiveCStringEquals(expected, actual)) { - return AssertionSuccess(); - } - - return EqFailure(expected_expression, - actual_expression, - String::ShowCStringQuoted(expected), - String::ShowCStringQuoted(actual), - true); -} - -// The helper function for {ASSERT|EXPECT}_STRNE. -AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2) { - if (!String::CStringEquals(s1, s2)) { - return AssertionSuccess(); - } else { - Message msg; - msg << "Expected: (" << s1_expression << ") != (" - << s2_expression << "), actual: \"" - << s1 << "\" vs \"" << s2 << "\""; - return AssertionFailure(msg); - } -} - -// The helper function for {ASSERT|EXPECT}_STRCASENE. -AssertionResult CmpHelperSTRCASENE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2) { - if (!String::CaseInsensitiveCStringEquals(s1, s2)) { - return AssertionSuccess(); - } else { - Message msg; - msg << "Expected: (" << s1_expression << ") != (" - << s2_expression << ") (ignoring case), actual: \"" - << s1 << "\" vs \"" << s2 << "\""; - return AssertionFailure(msg); - } -} - -} // namespace internal - -namespace { - -// Helper functions for implementing IsSubString() and IsNotSubstring(). - -// This group of overloaded functions return true iff needle is a -// substring of haystack. NULL is considered a substring of itself -// only. - -bool IsSubstringPred(const char* needle, const char* haystack) { - if (needle == NULL || haystack == NULL) - return needle == haystack; - - return strstr(haystack, needle) != NULL; -} - -bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) { - if (needle == NULL || haystack == NULL) - return needle == haystack; - - return wcsstr(haystack, needle) != NULL; -} - -// StringType here can be either ::std::string or ::std::wstring. -template -bool IsSubstringPred(const StringType& needle, - const StringType& haystack) { - return haystack.find(needle) != StringType::npos; -} - -// This function implements either IsSubstring() or IsNotSubstring(), -// depending on the value of the expected_to_be_substring parameter. -// StringType here can be const char*, const wchar_t*, ::std::string, -// or ::std::wstring. -template -AssertionResult IsSubstringImpl( - bool expected_to_be_substring, - const char* needle_expr, const char* haystack_expr, - const StringType& needle, const StringType& haystack) { - if (IsSubstringPred(needle, haystack) == expected_to_be_substring) - return AssertionSuccess(); - - const bool is_wide_string = sizeof(needle[0]) > 1; - const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; - return AssertionFailure( - Message() - << "Value of: " << needle_expr << "\n" - << " Actual: " << begin_string_quote << needle << "\"\n" - << "Expected: " << (expected_to_be_substring ? "" : "not ") - << "a substring of " << haystack_expr << "\n" - << "Which is: " << begin_string_quote << haystack << "\""); -} - -} // namespace - -// IsSubstring() and IsNotSubstring() check whether needle is a -// substring of haystack (NULL is considered a substring of itself -// only), and return an appropriate error message when they fail. - -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} - -#if GTEST_HAS_STD_STRING -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} -#endif // GTEST_HAS_STD_STRING - -#if GTEST_HAS_STD_WSTRING -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} -#endif // GTEST_HAS_STD_WSTRING - -namespace internal { - -#ifdef GTEST_OS_WINDOWS - -namespace { - -// Helper function for IsHRESULT{SuccessFailure} predicates -AssertionResult HRESULTFailureHelper(const char* expr, - const char* expected, - long hr) { // NOLINT -#ifdef _WIN32_WCE - // Windows CE doesn't support FormatMessage. - const char error_text[] = ""; -#else - // Looks up the human-readable system message for the HRESULT code - // and since we're not passing any params to FormatMessage, we don't - // want inserts expanded. - const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS; - const DWORD kBufSize = 4096; // String::Format can't exceed this length. - // Gets the system's human readable message string for this HRESULT. - char error_text[kBufSize] = { '\0' }; - DWORD message_length = ::FormatMessageA(kFlags, - 0, // no source, we're asking system - hr, // the error - 0, // no line width restrictions - error_text, // output buffer - kBufSize, // buf size - NULL); // no arguments for inserts - // Trims tailing white space (FormatMessage leaves a trailing cr-lf) - for (; message_length && isspace(error_text[message_length - 1]); - --message_length) { - error_text[message_length - 1] = '\0'; - } -#endif // _WIN32_WCE - - const String error_hex(String::Format("0x%08X ", hr)); - Message msg; - msg << "Expected: " << expr << " " << expected << ".\n" - << " Actual: " << error_hex << error_text << "\n"; - - return ::testing::AssertionFailure(msg); -} - -} // namespace - -AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT - if (SUCCEEDED(hr)) { - return AssertionSuccess(); - } - return HRESULTFailureHelper(expr, "succeeds", hr); -} - -AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT - if (FAILED(hr)) { - return AssertionSuccess(); - } - return HRESULTFailureHelper(expr, "fails", hr); -} - -#endif // GTEST_OS_WINDOWS - -// Utility functions for encoding Unicode text (wide strings) in -// UTF-8. - -// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 -// like this: -// -// Code-point length Encoding -// 0 - 7 bits 0xxxxxxx -// 8 - 11 bits 110xxxxx 10xxxxxx -// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx -// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx - -// The maximum code-point a one-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint1 = (static_cast(1) << 7) - 1; - -// The maximum code-point a two-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint2 = (static_cast(1) << (5 + 6)) - 1; - -// The maximum code-point a three-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint3 = (static_cast(1) << (4 + 2*6)) - 1; - -// The maximum code-point a four-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint4 = (static_cast(1) << (3 + 3*6)) - 1; - -// Chops off the n lowest bits from a bit pattern. Returns the n -// lowest bits. As a side effect, the original bit pattern will be -// shifted to the right by n bits. -inline UInt32 ChopLowBits(UInt32* bits, int n) { - const UInt32 low_bits = *bits & ((static_cast(1) << n) - 1); - *bits >>= n; - return low_bits; -} - -// Converts a Unicode code point to a narrow string in UTF-8 encoding. -// code_point parameter is of type UInt32 because wchar_t may not be -// wide enough to contain a code point. -// The output buffer str must containt at least 32 characters. -// The function returns the address of the output buffer. -// If the code_point is not a valid Unicode code point -// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output -// as '(Invalid Unicode 0xXXXXXXXX)'. -char* CodePointToUtf8(UInt32 code_point, char* str) { - if (code_point <= kMaxCodePoint1) { - str[1] = '\0'; - str[0] = static_cast(code_point); // 0xxxxxxx - } else if (code_point <= kMaxCodePoint2) { - str[2] = '\0'; - str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[0] = static_cast(0xC0 | code_point); // 110xxxxx - } else if (code_point <= kMaxCodePoint3) { - str[3] = '\0'; - str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[0] = static_cast(0xE0 | code_point); // 1110xxxx - } else if (code_point <= kMaxCodePoint4) { - str[4] = '\0'; - str[3] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[0] = static_cast(0xF0 | code_point); // 11110xxx - } else { - // The longest string String::Format can produce when invoked - // with these parameters is 28 character long (not including - // the terminating nul character). We are asking for 32 character - // buffer just in case. This is also enough for strncpy to - // null-terminate the destination string. - // MSVC 8 deprecates strncpy(), so we want to suppress warning - // 4996 (deprecated function) there. -#ifdef GTEST_OS_WINDOWS // We are on Windows. -#pragma warning(push) // Saves the current warning state. -#pragma warning(disable:4996) // Temporarily disables warning 4996. -#endif - strncpy(str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), - 32); -#ifdef GTEST_OS_WINDOWS // We are on Windows. -#pragma warning(pop) // Restores the warning state. -#endif - str[31] = '\0'; // Makes sure no change in the format to strncpy leaves - // the result unterminated. - } - return str; -} - -// The following two functions only make sense if the the system -// uses UTF-16 for wide string encoding. All supported systems -// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. - -// Determines if the arguments constitute UTF-16 surrogate pair -// and thus should be combined into a single Unicode code point -// using CreateCodePointFromUtf16SurrogatePair. -inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { - if (sizeof(wchar_t) == 2) - return (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00; - else - return false; -} - -// Creates a Unicode code point from UTF16 surrogate pair. -inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, - wchar_t second) { - if (sizeof(wchar_t) == 2) { - const UInt32 mask = (1 << 10) - 1; - return (((first & mask) << 10) | (second & mask)) + 0x10000; - } else { - // This should not be called, but we provide a sensible default - // in case it is. - return static_cast(first); - } -} - -// Converts a wide string to a narrow string in UTF-8 encoding. -// The wide string is assumed to have the following encoding: -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) -// UTF-32 if sizeof(wchar_t) == 4 (on Linux) -// Parameter str points to a null-terminated wide string. -// Parameter num_chars may additionally limit the number -// of wchar_t characters processed. -1 is used when the entire string -// should be processed. -// If the string contains code points that are not valid Unicode code points -// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output -// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding -// and contains invalid UTF-16 surrogate pairs, values in those pairs -// will be encoded as individual Unicode characters from Basic Normal Plane. -String WideStringToUtf8(const wchar_t* str, int num_chars) { - if (num_chars == -1) - num_chars = static_cast(wcslen(str)); - - StrStream stream; - for (int i = 0; i < num_chars; ++i) { - UInt32 unicode_code_point; - - if (str[i] == L'\0') { - break; - } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) { - unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i], - str[i + 1]); - i++; - } else { - unicode_code_point = static_cast(str[i]); - } - - char buffer[32]; // CodePointToUtf8 requires a buffer this big. - stream << CodePointToUtf8(unicode_code_point, buffer); - } - return StrStreamToString(&stream); -} - -// Converts a wide C string to a String using the UTF-8 encoding. -// NULL will be converted to "(null)". -String String::ShowWideCString(const wchar_t * wide_c_str) { - if (wide_c_str == NULL) return String("(null)"); - - return String(internal::WideStringToUtf8(wide_c_str, -1).c_str()); -} - -// Similar to ShowWideCString(), except that this function encloses -// the converted string in double quotes. -String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) { - if (wide_c_str == NULL) return String("(null)"); - - return String::Format("L\"%s\"", - String::ShowWideCString(wide_c_str).c_str()); -} - -// Compares two wide C strings. Returns true iff they have the same -// content. -// -// Unlike wcscmp(), this function can handle NULL argument(s). A NULL -// C string is considered different to any non-NULL C string, -// including the empty string. -bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { - if (lhs == NULL) return rhs == NULL; - - if (rhs == NULL) return false; - - return wcscmp(lhs, rhs) == 0; -} - -// Helper function for *_STREQ on wide strings. -AssertionResult CmpHelperSTREQ(const char* expected_expression, - const char* actual_expression, - const wchar_t* expected, - const wchar_t* actual) { - if (String::WideCStringEquals(expected, actual)) { - return AssertionSuccess(); - } - - return EqFailure(expected_expression, - actual_expression, - String::ShowWideCStringQuoted(expected), - String::ShowWideCStringQuoted(actual), - false); -} - -// Helper function for *_STRNE on wide strings. -AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const wchar_t* s1, - const wchar_t* s2) { - if (!String::WideCStringEquals(s1, s2)) { - return AssertionSuccess(); - } - - Message msg; - msg << "Expected: (" << s1_expression << ") != (" - << s2_expression << "), actual: " - << String::ShowWideCStringQuoted(s1) - << " vs " << String::ShowWideCStringQuoted(s2); - return AssertionFailure(msg); -} - -// Compares two C strings, ignoring case. Returns true iff they have -// the same content. -// -// Unlike strcasecmp(), this function can handle NULL argument(s). A -// NULL C string is considered different to any non-NULL C string, -// including the empty string. -bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) { - if ( lhs == NULL ) return rhs == NULL; - - if ( rhs == NULL ) return false; - -#ifdef GTEST_OS_WINDOWS - return _stricmp(lhs, rhs) == 0; -#else // GTEST_OS_WINDOWS - return strcasecmp(lhs, rhs) == 0; -#endif // GTEST_OS_WINDOWS -} - - // Compares two wide C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike wcscasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL wide C string, - // including the empty string. - // NB: The implementations on different platforms slightly differ. - // On windows, this method uses _wcsicmp which compares according to LC_CTYPE - // environment variable. On GNU platform this method uses wcscasecmp - // which compares according to LC_CTYPE category of the current locale. - // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the - // current locale. -bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, - const wchar_t* rhs) { - if ( lhs == NULL ) return rhs == NULL; - - if ( rhs == NULL ) return false; - -#ifdef GTEST_OS_WINDOWS - return _wcsicmp(lhs, rhs) == 0; -#elif defined(GTEST_OS_LINUX) - return wcscasecmp(lhs, rhs) == 0; -#else - // Mac OS X and Cygwin don't define wcscasecmp. Other unknown OSes - // may not define it either. - wint_t left, right; - do { - left = towlower(*lhs++); - right = towlower(*rhs++); - } while (left && left == right); - return left == right; -#endif // OS selector -} - -// Constructs a String by copying a given number of chars from a -// buffer. E.g. String("hello", 3) will create the string "hel". -String::String(const char * buffer, size_t len) { - char * const temp = new char[ len + 1 ]; - memcpy(temp, buffer, len); - temp[ len ] = '\0'; - c_str_ = temp; -} - -// Compares this with another String. -// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0 -// if this is greater than rhs. -int String::Compare(const String & rhs) const { - if ( c_str_ == NULL ) { - return rhs.c_str_ == NULL ? 0 : -1; // NULL < anything except NULL - } - - return rhs.c_str_ == NULL ? 1 : strcmp(c_str_, rhs.c_str_); -} - -// Returns true iff this String ends with the given suffix. *Any* -// String is considered to end with a NULL or empty suffix. -bool String::EndsWith(const char* suffix) const { - if (suffix == NULL || CStringEquals(suffix, "")) return true; - - if (c_str_ == NULL) return false; - - const size_t this_len = strlen(c_str_); - const size_t suffix_len = strlen(suffix); - return (this_len >= suffix_len) && - CStringEquals(c_str_ + this_len - suffix_len, suffix); -} - -// Returns true iff this String ends with the given suffix, ignoring case. -// Any String is considered to end with a NULL or empty suffix. -bool String::EndsWithCaseInsensitive(const char* suffix) const { - if (suffix == NULL || CStringEquals(suffix, "")) return true; - - if (c_str_ == NULL) return false; - - const size_t this_len = strlen(c_str_); - const size_t suffix_len = strlen(suffix); - return (this_len >= suffix_len) && - CaseInsensitiveCStringEquals(c_str_ + this_len - suffix_len, suffix); -} - -// Sets the 0-terminated C string this String object represents. The -// old string in this object is deleted, and this object will own a -// clone of the input string. This function copies only up to length -// bytes (plus a terminating null byte), or until the first null byte, -// whichever comes first. -// -// This function works even when the c_str parameter has the same -// value as that of the c_str_ field. -void String::Set(const char * c_str, size_t length) { - // Makes sure this works when c_str == c_str_ - const char* const temp = CloneString(c_str, length); - delete[] c_str_; - c_str_ = temp; -} - -// Assigns a C string to this object. Self-assignment works. -const String& String::operator=(const char* c_str) { - // Makes sure this works when c_str == c_str_ - if (c_str != c_str_) { - delete[] c_str_; - c_str_ = CloneCString(c_str); - } - return *this; -} - -// Formats a list of arguments to a String, using the same format -// spec string as for printf. -// -// We do not use the StringPrintf class as it is not universally -// available. -// -// The result is limited to 4096 characters (including the tailing 0). -// If 4096 characters are not enough to format the input, -// "" is returned. -String String::Format(const char * format, ...) { - va_list args; - va_start(args, format); - - char buffer[4096]; - // MSVC 8 deprecates vsnprintf(), so we want to suppress warning - // 4996 (deprecated function) there. -#ifdef GTEST_OS_WINDOWS // We are on Windows. -#pragma warning(push) // Saves the current warning state. -#pragma warning(disable:4996) // Temporarily disables warning 4996. - const int size = - vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, args); -#pragma warning(pop) // Restores the warning state. -#else // We are on Linux or Mac OS. - const int size = - vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, args); -#endif // GTEST_OS_WINDOWS - va_end(args); - - return String(size >= 0 ? buffer : ""); -} - -// Converts the buffer in a StrStream to a String, converting NUL -// bytes to "\\0" along the way. -String StrStreamToString(StrStream* ss) { -#if GTEST_HAS_STD_STRING - const ::std::string& str = ss->str(); - const char* const start = str.c_str(); - const char* const end = start + str.length(); -#else - const char* const start = ss->str(); - const char* const end = start + ss->pcount(); -#endif // GTEST_HAS_STD_STRING - - // We need to use a helper StrStream to do this transformation - // because String doesn't support push_back(). - StrStream helper; - for (const char* ch = start; ch != end; ++ch) { - if (*ch == '\0') { - helper << "\\0"; // Replaces NUL with "\\0"; - } else { - helper.put(*ch); - } - } - -#if GTEST_HAS_STD_STRING - return String(helper.str().c_str()); -#else - const String str(helper.str(), helper.pcount()); - helper.freeze(false); - ss->freeze(false); - return str; -#endif // GTEST_HAS_STD_STRING -} - -// Appends the user-supplied message to the Google-Test-generated message. -String AppendUserMessage(const String& gtest_msg, - const Message& user_msg) { - // Appends the user message if it's non-empty. - const String user_msg_string = user_msg.GetString(); - if (user_msg_string.empty()) { - return gtest_msg; - } - - Message msg; - msg << gtest_msg << "\n" << user_msg_string; - - return msg.GetString(); -} - -// class TestResult - -// Creates an empty TestResult. -TestResult::TestResult() - : death_test_count_(0), - elapsed_time_(0) { -} - -// D'tor. -TestResult::~TestResult() { -} - -// Adds a test part result to the list. -void TestResult::AddTestPartResult(const TestPartResult& test_part_result) { - test_part_results_.PushBack(test_part_result); -} - -// Adds a test property to the list. If a property with the same key as the -// supplied property is already represented, the value of this test_property -// replaces the old value for that key. -void TestResult::RecordProperty(const TestProperty& test_property) { - if (!ValidateTestProperty(test_property)) { - return; - } - MutexLock lock(&test_properites_mutex_); - ListNode* const node_with_matching_key = - test_properties_.FindIf(TestPropertyKeyIs(test_property.key())); - if (node_with_matching_key == NULL) { - test_properties_.PushBack(test_property); - return; - } - TestProperty& property_with_matching_key = node_with_matching_key->element(); - property_with_matching_key.SetValue(test_property.value()); -} - -// Adds a failure if the key is a reserved attribute of Google Test -// testcase tags. Returns true if the property is valid. -bool TestResult::ValidateTestProperty(const TestProperty& test_property) { - String key(test_property.key()); - if (key == "name" || key == "status" || key == "time" || key == "classname") { - ADD_FAILURE() - << "Reserved key used in RecordProperty(): " - << key - << " ('name', 'status', 'time', and 'classname' are reserved by " - << GTEST_NAME << ")"; - return false; - } - return true; -} - -// Clears the object. -void TestResult::Clear() { - test_part_results_.Clear(); - test_properties_.Clear(); - death_test_count_ = 0; - elapsed_time_ = 0; -} - -// Returns true iff the test part passed. -static bool TestPartPassed(const TestPartResult & result) { - return result.passed(); -} - -// Gets the number of successful test parts. -int TestResult::successful_part_count() const { - return test_part_results_.CountIf(TestPartPassed); -} - -// Returns true iff the test part failed. -static bool TestPartFailed(const TestPartResult & result) { - return result.failed(); -} - -// Gets the number of failed test parts. -int TestResult::failed_part_count() const { - return test_part_results_.CountIf(TestPartFailed); -} - -// Returns true iff the test part fatally failed. -static bool TestPartFatallyFailed(const TestPartResult & result) { - return result.fatally_failed(); -} - -// Returns true iff the test fatally failed. -bool TestResult::HasFatalFailure() const { - return test_part_results_.CountIf(TestPartFatallyFailed) > 0; -} - -// Gets the number of all test parts. This is the sum of the number -// of successful test parts and the number of failed test parts. -int TestResult::total_part_count() const { - return test_part_results_.size(); -} - -} // namespace internal - -// class Test - -// Creates a Test object. - -// The c'tor saves the values of all Google Test flags. -Test::Test() - : gtest_flag_saver_(new internal::GTestFlagSaver) { -} - -// The d'tor restores the values of all Google Test flags. -Test::~Test() { - delete gtest_flag_saver_; -} - -// Sets up the test fixture. -// -// A sub-class may override this. -void Test::SetUp() { -} - -// Tears down the test fixture. -// -// A sub-class may override this. -void Test::TearDown() { -} - -// Allows user supplied key value pairs to be recorded for later output. -void Test::RecordProperty(const char* key, const char* value) { - UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value); -} - -// Allows user supplied key value pairs to be recorded for later output. -void Test::RecordProperty(const char* key, int value) { - Message value_message; - value_message << value; - RecordProperty(key, value_message.GetString().c_str()); -} - -#ifdef GTEST_OS_WINDOWS -// We are on Windows. - -// Adds an "exception thrown" fatal failure to the current test. -static void AddExceptionThrownFailure(DWORD exception_code, - const char* location) { - Message message; - message << "Exception thrown with code 0x" << std::setbase(16) << - exception_code << std::setbase(10) << " in " << location << "."; - - UnitTest* const unit_test = UnitTest::GetInstance(); - unit_test->AddTestPartResult( - TPRT_FATAL_FAILURE, - static_cast(NULL), - // We have no info about the source file where the exception - // occurred. - -1, // We have no info on which line caused the exception. - message.GetString(), - internal::String("")); -} - -#endif // GTEST_OS_WINDOWS - -// Google Test requires all tests in the same test case to use the same test -// fixture class. This function checks if the current test has the -// same fixture class as the first test in the current test case. If -// yes, it returns true; otherwise it generates a Google Test failure and -// returns false. -bool Test::HasSameFixtureClass() { - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - const TestCase* const test_case = impl->current_test_case(); - - // Info about the first test in the current test case. - const internal::TestInfoImpl* const first_test_info = - test_case->test_info_list().Head()->element()->impl(); - const internal::TypeId first_fixture_id = first_test_info->fixture_class_id(); - const char* const first_test_name = first_test_info->name(); - - // Info about the current test. - const internal::TestInfoImpl* const this_test_info = - impl->current_test_info()->impl(); - const internal::TypeId this_fixture_id = this_test_info->fixture_class_id(); - const char* const this_test_name = this_test_info->name(); - - if (this_fixture_id != first_fixture_id) { - // Is the first test defined using TEST? - const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId(); - // Is this test defined using TEST? - const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); - - if (first_is_TEST || this_is_TEST) { - // The user mixed TEST and TEST_F in this test case - we'll tell - // him/her how to fix it. - - // Gets the name of the TEST and the name of the TEST_F. Note - // that first_is_TEST and this_is_TEST cannot both be true, as - // the fixture IDs are different for the two tests. - const char* const TEST_name = - first_is_TEST ? first_test_name : this_test_name; - const char* const TEST_F_name = - first_is_TEST ? this_test_name : first_test_name; - - ADD_FAILURE() - << "All tests in the same test case must use the same test fixture\n" - << "class, so mixing TEST_F and TEST in the same test case is\n" - << "illegal. In test case " << this_test_info->test_case_name() - << ",\n" - << "test " << TEST_F_name << " is defined using TEST_F but\n" - << "test " << TEST_name << " is defined using TEST. You probably\n" - << "want to change the TEST to TEST_F or move it to another test\n" - << "case."; - } else { - // The user defined two fixture classes with the same name in - // two namespaces - we'll tell him/her how to fix it. - ADD_FAILURE() - << "All tests in the same test case must use the same test fixture\n" - << "class. However, in test case " - << this_test_info->test_case_name() << ",\n" - << "you defined test " << first_test_name - << " and test " << this_test_name << "\n" - << "using two different test fixture classes. This can happen if\n" - << "the two classes are from different namespaces or translation\n" - << "units and have the same name. You should probably rename one\n" - << "of the classes to put the tests into different test cases."; - } - return false; - } - - return true; -} - -// Runs the test and updates the test result. -void Test::Run() { - if (!HasSameFixtureClass()) return; - - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); -#ifdef GTEST_OS_WINDOWS - // We are on Windows. - impl->os_stack_trace_getter()->UponLeavingGTest(); - __try { - SetUp(); - } __except(internal::UnitTestOptions::GTestShouldProcessSEH( - GetExceptionCode())) { - AddExceptionThrownFailure(GetExceptionCode(), "SetUp()"); - } - - // We will run the test only if SetUp() had no fatal failure. - if (!HasFatalFailure()) { - impl->os_stack_trace_getter()->UponLeavingGTest(); - __try { - TestBody(); - } __except(internal::UnitTestOptions::GTestShouldProcessSEH( - GetExceptionCode())) { - AddExceptionThrownFailure(GetExceptionCode(), "the test body"); - } - } - - // However, we want to clean up as much as possible. Hence we will - // always call TearDown(), even if SetUp() or the test body has - // failed. - impl->os_stack_trace_getter()->UponLeavingGTest(); - __try { - TearDown(); - } __except(internal::UnitTestOptions::GTestShouldProcessSEH( - GetExceptionCode())) { - AddExceptionThrownFailure(GetExceptionCode(), "TearDown()"); - } - -#else // We are on Linux or Mac - exceptions are disabled. - impl->os_stack_trace_getter()->UponLeavingGTest(); - SetUp(); - - // We will run the test only if SetUp() was successful. - if (!HasFatalFailure()) { - impl->os_stack_trace_getter()->UponLeavingGTest(); - TestBody(); - } - - // However, we want to clean up as much as possible. Hence we will - // always call TearDown(), even if SetUp() or the test body has - // failed. - impl->os_stack_trace_getter()->UponLeavingGTest(); - TearDown(); -#endif // GTEST_OS_WINDOWS -} - - -// Returns true iff the current test has a fatal failure. -bool Test::HasFatalFailure() { - return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); -} - -// class TestInfo - -// Constructs a TestInfo object. It assumes ownership of the test factory -// object via impl_. -TestInfo::TestInfo(const char* test_case_name, - const char* name, - const char* test_case_comment, - const char* comment, - internal::TypeId fixture_class_id, - internal::TestFactoryBase* factory) { - impl_ = new internal::TestInfoImpl(this, test_case_name, name, - test_case_comment, comment, - fixture_class_id, factory); -} - -// Destructs a TestInfo object. -TestInfo::~TestInfo() { - delete impl_; -} - -namespace internal { - -// Creates a new TestInfo object and registers it with Google Test; -// returns the created object. -// -// Arguments: -// -// test_case_name: name of the test case -// name: name of the test -// test_case_comment: a comment on the test case that will be included in -// the test output -// comment: a comment on the test that will be included in the -// test output -// fixture_class_id: ID of the test fixture class -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -// factory: pointer to the factory that creates a test object. -// The newly created TestInfo instance will assume -// ownership of the factory object. -TestInfo* MakeAndRegisterTestInfo( - const char* test_case_name, const char* name, - const char* test_case_comment, const char* comment, - TypeId fixture_class_id, - SetUpTestCaseFunc set_up_tc, - TearDownTestCaseFunc tear_down_tc, - TestFactoryBase* factory) { - TestInfo* const test_info = - new TestInfo(test_case_name, name, test_case_comment, comment, - fixture_class_id, factory); - GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); - return test_info; -} - -#ifdef GTEST_HAS_PARAM_TEST -void ReportInvalidTestCaseType(const char* test_case_name, - const char* file, int line) { - Message errors; - errors - << "Attempted redefinition of test case " << test_case_name << ".\n" - << "All tests in the same test case must use the same test fixture\n" - << "class. However, in test case " << test_case_name << ", you tried\n" - << "to define a test using a fixture class different from the one\n" - << "used earlier. This can happen if the two fixture classes are\n" - << "from different namespaces and have the same name. You should\n" - << "probably rename one of the classes to put the tests into different\n" - << "test cases."; - - fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), - errors.GetString().c_str()); -} -#endif // GTEST_HAS_PARAM_TEST - -} // namespace internal - -// Returns the test case name. -const char* TestInfo::test_case_name() const { - return impl_->test_case_name(); -} - -// Returns the test name. -const char* TestInfo::name() const { - return impl_->name(); -} - -// Returns the test case comment. -const char* TestInfo::test_case_comment() const { - return impl_->test_case_comment(); -} - -// Returns the test comment. -const char* TestInfo::comment() const { - return impl_->comment(); -} - -// Returns true if this test should run. -bool TestInfo::should_run() const { return impl_->should_run(); } - -// Returns the result of the test. -const internal::TestResult* TestInfo::result() const { return impl_->result(); } - -// Increments the number of death tests encountered in this test so -// far. -int TestInfo::increment_death_test_count() { - return impl_->result()->increment_death_test_count(); -} - -namespace { - -// A predicate that checks the test name of a TestInfo against a known -// value. -// -// This is used for implementation of the TestCase class only. We put -// it in the anonymous namespace to prevent polluting the outer -// namespace. -// -// TestNameIs is copyable. -class TestNameIs { - public: - // Constructor. - // - // TestNameIs has NO default constructor. - explicit TestNameIs(const char* name) - : name_(name) {} - - // Returns true iff the test name of test_info matches name_. - bool operator()(const TestInfo * test_info) const { - return test_info && internal::String(test_info->name()).Compare(name_) == 0; - } - - private: - internal::String name_; -}; - -} // namespace - -// Finds and returns a TestInfo with the given name. If one doesn't -// exist, returns NULL. -TestInfo * TestCase::GetTestInfo(const char* test_name) { - // Can we find a TestInfo with the given name? - internal::ListNode * const node = test_info_list_->FindIf( - TestNameIs(test_name)); - - // Returns the TestInfo found. - return node ? node->element() : NULL; -} - -namespace internal { - -// This method expands all parameterized tests registered with macros TEST_P -// and INSTANTIATE_TEST_CASE_P into regular tests and registers those. -// This will be done just once during the program runtime. -void UnitTestImpl::RegisterParameterizedTests() { -#ifdef GTEST_HAS_PARAM_TEST - if (!parameterized_tests_registered_) { - parameterized_test_registry_.RegisterTests(); - parameterized_tests_registered_ = true; - } -#endif -} - -// Creates the test object, runs it, records its result, and then -// deletes it. -void TestInfoImpl::Run() { - if (!should_run_) return; - - // Tells UnitTest where to store test result. - UnitTestImpl* const impl = internal::GetUnitTestImpl(); - impl->set_current_test_info(parent_); - - // Notifies the unit test event listener that a test is about to - // start. - UnitTestEventListenerInterface* const result_printer = - impl->result_printer(); - result_printer->OnTestStart(parent_); - - const TimeInMillis start = GetTimeInMillis(); - - impl->os_stack_trace_getter()->UponLeavingGTest(); -#ifdef GTEST_OS_WINDOWS - // We are on Windows. - Test* test = NULL; - - __try { - // Creates the test object. - test = factory_->CreateTest(); - } __except(internal::UnitTestOptions::GTestShouldProcessSEH( - GetExceptionCode())) { - AddExceptionThrownFailure(GetExceptionCode(), - "the test fixture's constructor"); - return; - } -#else // We are on Linux or Mac OS - exceptions are disabled. - - // TODO(wan): If test->Run() throws, test won't be deleted. This is - // not a problem now as we don't use exceptions. If we were to - // enable exceptions, we should revise the following to be - // exception-safe. - - // Creates the test object. - Test* test = factory_->CreateTest(); -#endif // GTEST_OS_WINDOWS - - // Runs the test only if the constructor of the test fixture didn't - // generate a fatal failure. - if (!Test::HasFatalFailure()) { - test->Run(); - } - - // Deletes the test object. - impl->os_stack_trace_getter()->UponLeavingGTest(); - delete test; - test = NULL; - - result_.set_elapsed_time(GetTimeInMillis() - start); - - // Notifies the unit test event listener that a test has just finished. - result_printer->OnTestEnd(parent_); - - // Tells UnitTest to stop associating assertion results to this - // test. - impl->set_current_test_info(NULL); -} - -} // namespace internal - -// class TestCase - -// Gets the number of successful tests in this test case. -int TestCase::successful_test_count() const { - return test_info_list_->CountIf(TestPassed); -} - -// Gets the number of failed tests in this test case. -int TestCase::failed_test_count() const { - return test_info_list_->CountIf(TestFailed); -} - -int TestCase::disabled_test_count() const { - return test_info_list_->CountIf(TestDisabled); -} - -// Get the number of tests in this test case that should run. -int TestCase::test_to_run_count() const { - return test_info_list_->CountIf(ShouldRunTest); -} - -// Gets the number of all tests. -int TestCase::total_test_count() const { - return test_info_list_->size(); -} - -// Creates a TestCase with the given name. -// -// Arguments: -// -// name: name of the test case -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -TestCase::TestCase(const char* name, const char* comment, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc) - : name_(name), - comment_(comment), - set_up_tc_(set_up_tc), - tear_down_tc_(tear_down_tc), - should_run_(false), - elapsed_time_(0) { - test_info_list_ = new internal::List; -} - -// Destructor of TestCase. -TestCase::~TestCase() { - // Deletes every Test in the collection. - test_info_list_->ForEach(internal::Delete); - - // Then deletes the Test collection. - delete test_info_list_; - test_info_list_ = NULL; -} - -// Adds a test to this test case. Will delete the test upon -// destruction of the TestCase object. -void TestCase::AddTestInfo(TestInfo * test_info) { - test_info_list_->PushBack(test_info); -} - -// Runs every test in this TestCase. -void TestCase::Run() { - if (!should_run_) return; - - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - impl->set_current_test_case(this); - - UnitTestEventListenerInterface * const result_printer = - impl->result_printer(); - - result_printer->OnTestCaseStart(this); - impl->os_stack_trace_getter()->UponLeavingGTest(); - set_up_tc_(); - - const internal::TimeInMillis start = internal::GetTimeInMillis(); - test_info_list_->ForEach(internal::TestInfoImpl::RunTest); - elapsed_time_ = internal::GetTimeInMillis() - start; - - impl->os_stack_trace_getter()->UponLeavingGTest(); - tear_down_tc_(); - result_printer->OnTestCaseEnd(this); - impl->set_current_test_case(NULL); -} - -// Clears the results of all tests in this test case. -void TestCase::ClearResult() { - test_info_list_->ForEach(internal::TestInfoImpl::ClearTestResult); -} - - -// class UnitTestEventListenerInterface - -// The virtual d'tor. -UnitTestEventListenerInterface::~UnitTestEventListenerInterface() { -} - -// A result printer that never prints anything. Used in the child process -// of an exec-style death test to avoid needless output clutter. -class NullUnitTestResultPrinter : public UnitTestEventListenerInterface {}; - -// Formats a countable noun. Depending on its quantity, either the -// singular form or the plural form is used. e.g. -// -// FormatCountableNoun(1, "formula", "formuli") returns "1 formula". -// FormatCountableNoun(5, "book", "books") returns "5 books". -static internal::String FormatCountableNoun(int count, - const char * singular_form, - const char * plural_form) { - return internal::String::Format("%d %s", count, - count == 1 ? singular_form : plural_form); -} - -// Formats the count of tests. -static internal::String FormatTestCount(int test_count) { - return FormatCountableNoun(test_count, "test", "tests"); -} - -// Formats the count of test cases. -static internal::String FormatTestCaseCount(int test_case_count) { - return FormatCountableNoun(test_case_count, "test case", "test cases"); -} - -// Converts a TestPartResultType enum to human-friendly string -// representation. Both TPRT_NONFATAL_FAILURE and TPRT_FATAL_FAILURE -// are translated to "Failure", as the user usually doesn't care about -// the difference between the two when viewing the test result. -static const char * TestPartResultTypeToString(TestPartResultType type) { - switch (type) { - case TPRT_SUCCESS: - return "Success"; - - case TPRT_NONFATAL_FAILURE: - case TPRT_FATAL_FAILURE: -#ifdef _MSC_VER - return "error: "; -#else - return "Failure\n"; -#endif - } - - return "Unknown result type"; -} - -// Prints a TestPartResult. -static void PrintTestPartResult( - const TestPartResult & test_part_result) { - printf("%s %s%s\n", - internal::FormatFileLocation(test_part_result.file_name(), - test_part_result.line_number()).c_str(), - TestPartResultTypeToString(test_part_result.type()), - test_part_result.message()); - fflush(stdout); -} - -// class PrettyUnitTestResultPrinter - -namespace internal { - -enum GTestColor { - COLOR_RED, - COLOR_GREEN, - COLOR_YELLOW -}; - -#if defined(GTEST_OS_WINDOWS) && !defined(_WIN32_WCE) - -// Returns the character attribute for the given color. -WORD GetColorAttribute(GTestColor color) { - switch (color) { - case COLOR_RED: return FOREGROUND_RED; - case COLOR_GREEN: return FOREGROUND_GREEN; - case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; - } - return 0; -} - -#else - -// Returns the ANSI color code for the given color. -const char* GetAnsiColorCode(GTestColor color) { - switch (color) { - case COLOR_RED: return "1"; - case COLOR_GREEN: return "2"; - case COLOR_YELLOW: return "3"; - }; - return NULL; -} - -#endif // GTEST_OS_WINDOWS && !_WIN32_WCE - -// Returns true iff Google Test should use colors in the output. -bool ShouldUseColor(bool stdout_is_tty) { - const char* const gtest_color = GTEST_FLAG(color).c_str(); - - if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { -#ifdef GTEST_OS_WINDOWS - // On Windows the TERM variable is usually not set, but the - // console there does support colors. - return stdout_is_tty; -#else - // On non-Windows platforms, we rely on the TERM variable. - const char* const term = GetEnv("TERM"); - const bool term_supports_color = - String::CStringEquals(term, "xterm") || - String::CStringEquals(term, "xterm-color") || - String::CStringEquals(term, "cygwin"); - return stdout_is_tty && term_supports_color; -#endif // GTEST_OS_WINDOWS - } - - return String::CaseInsensitiveCStringEquals(gtest_color, "yes") || - String::CaseInsensitiveCStringEquals(gtest_color, "true") || - String::CaseInsensitiveCStringEquals(gtest_color, "t") || - String::CStringEquals(gtest_color, "1"); - // We take "yes", "true", "t", and "1" as meaning "yes". If the - // value is neither one of these nor "auto", we treat it as "no" to - // be conservative. -} - -// Helpers for printing colored strings to stdout. Note that on Windows, we -// cannot simply emit special characters and have the terminal change colors. -// This routine must actually emit the characters rather than return a string -// that would be colored when printed, as can be done on Linux. -void ColoredPrintf(GTestColor color, const char* fmt, ...) { - va_list args; - va_start(args, fmt); - -#if defined(_WIN32_WCE) || defined(GTEST_OS_SYMBIAN) || defined(GTEST_OS_ZOS) - static const bool use_color = false; -#else - static const bool use_color = ShouldUseColor(isatty(fileno(stdout)) != 0); -#endif // !_WIN32_WCE - // The '!= 0' comparison is necessary to satisfy MSVC 7.1. - - if (!use_color) { - vprintf(fmt, args); - va_end(args); - return; - } - -#if defined(GTEST_OS_WINDOWS) && !defined(_WIN32_WCE) - const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); - - // Gets the current text color. - CONSOLE_SCREEN_BUFFER_INFO buffer_info; - GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); - const WORD old_color_attrs = buffer_info.wAttributes; - - SetConsoleTextAttribute(stdout_handle, - GetColorAttribute(color) | FOREGROUND_INTENSITY); - vprintf(fmt, args); - - // Restores the text color. - SetConsoleTextAttribute(stdout_handle, old_color_attrs); -#else - printf("\033[0;3%sm", GetAnsiColorCode(color)); - vprintf(fmt, args); - printf("\033[m"); // Resets the terminal to default. -#endif // GTEST_OS_WINDOWS && !_WIN32_WCE - va_end(args); -} - -} // namespace internal - -using internal::ColoredPrintf; -using internal::COLOR_RED; -using internal::COLOR_GREEN; -using internal::COLOR_YELLOW; - -// This class implements the UnitTestEventListenerInterface interface. -// -// Class PrettyUnitTestResultPrinter is copyable. -class PrettyUnitTestResultPrinter : public UnitTestEventListenerInterface { - public: - PrettyUnitTestResultPrinter() {} - static void PrintTestName(const char * test_case, const char * test) { - printf("%s.%s", test_case, test); - } - - // The following methods override what's in the - // UnitTestEventListenerInterface class. - virtual void OnUnitTestStart(const UnitTest * unit_test); - virtual void OnGlobalSetUpStart(const UnitTest*); - virtual void OnTestCaseStart(const TestCase * test_case); - virtual void OnTestCaseEnd(const TestCase * test_case); - virtual void OnTestStart(const TestInfo * test_info); - virtual void OnNewTestPartResult(const TestPartResult * result); - virtual void OnTestEnd(const TestInfo * test_info); - virtual void OnGlobalTearDownStart(const UnitTest*); - virtual void OnUnitTestEnd(const UnitTest * unit_test); - - private: - internal::String test_case_name_; -}; - -// Called before the unit test starts. -void PrettyUnitTestResultPrinter::OnUnitTestStart( - const UnitTest * unit_test) { - const char * const filter = GTEST_FLAG(filter).c_str(); - - // Prints the filter if it's not *. This reminds the user that some - // tests may be skipped. - if (!internal::String::CStringEquals(filter, kUniversalFilter)) { - ColoredPrintf(COLOR_YELLOW, - "Note: %s filter = %s\n", GTEST_NAME, filter); - } - - const internal::UnitTestImpl* const impl = unit_test->impl(); - ColoredPrintf(COLOR_GREEN, "[==========] "); - printf("Running %s from %s.\n", - FormatTestCount(impl->test_to_run_count()).c_str(), - FormatTestCaseCount(impl->test_case_to_run_count()).c_str()); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnGlobalSetUpStart(const UnitTest*) { - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("Global test environment set-up.\n"); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestCaseStart( - const TestCase * test_case) { - test_case_name_ = test_case->name(); - const internal::String counts = - FormatCountableNoun(test_case->test_to_run_count(), "test", "tests"); - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("%s from %s", counts.c_str(), test_case_name_.c_str()); - if (test_case->comment()[0] == '\0') { - printf("\n"); - } else { - printf(", where %s\n", test_case->comment()); - } - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestCaseEnd( - const TestCase * test_case) { - if (!GTEST_FLAG(print_time)) return; - - test_case_name_ = test_case->name(); - const internal::String counts = - FormatCountableNoun(test_case->test_to_run_count(), "test", "tests"); - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("%s from %s (%s ms total)\n\n", - counts.c_str(), test_case_name_.c_str(), - internal::StreamableToString(test_case->elapsed_time()).c_str()); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo * test_info) { - ColoredPrintf(COLOR_GREEN, "[ RUN ] "); - PrintTestName(test_case_name_.c_str(), test_info->name()); - if (test_info->comment()[0] == '\0') { - printf("\n"); - } else { - printf(", where %s\n", test_info->comment()); - } - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo * test_info) { - if (test_info->result()->Passed()) { - ColoredPrintf(COLOR_GREEN, "[ OK ] "); - } else { - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - } - PrintTestName(test_case_name_.c_str(), test_info->name()); - if (GTEST_FLAG(print_time)) { - printf(" (%s ms)\n", internal::StreamableToString( - test_info->result()->elapsed_time()).c_str()); - } else { - printf("\n"); - } - fflush(stdout); -} - -// Called after an assertion failure. -void PrettyUnitTestResultPrinter::OnNewTestPartResult( - const TestPartResult * result) { - // If the test part succeeded, we don't need to do anything. - if (result->type() == TPRT_SUCCESS) - return; - - // Print failure message from the assertion (e.g. expected this and got that). - PrintTestPartResult(*result); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnGlobalTearDownStart(const UnitTest*) { - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("Global test environment tear-down\n"); - fflush(stdout); -} - -namespace internal { - -// Internal helper for printing the list of failed tests. -static void PrintFailedTestsPretty(const UnitTestImpl* impl) { - const int failed_test_count = impl->failed_test_count(); - if (failed_test_count == 0) { - return; - } - - for (const internal::ListNode* node = impl->test_cases()->Head(); - node != NULL; node = node->next()) { - const TestCase* const tc = node->element(); - if (!tc->should_run() || (tc->failed_test_count() == 0)) { - continue; - } - for (const internal::ListNode* tinode = - tc->test_info_list().Head(); - tinode != NULL; tinode = tinode->next()) { - const TestInfo* const ti = tinode->element(); - if (!tc->ShouldRunTest(ti) || tc->TestPassed(ti)) { - continue; - } - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - printf("%s.%s", ti->test_case_name(), ti->name()); - if (ti->test_case_comment()[0] != '\0' || - ti->comment()[0] != '\0') { - printf(", where %s", ti->test_case_comment()); - if (ti->test_case_comment()[0] != '\0' && - ti->comment()[0] != '\0') { - printf(" and "); - } - } - printf("%s\n", ti->comment()); - } - } -} - -} // namespace internal - -void PrettyUnitTestResultPrinter::OnUnitTestEnd( - const UnitTest * unit_test) { - const internal::UnitTestImpl* const impl = unit_test->impl(); - - ColoredPrintf(COLOR_GREEN, "[==========] "); - printf("%s from %s ran.", - FormatTestCount(impl->test_to_run_count()).c_str(), - FormatTestCaseCount(impl->test_case_to_run_count()).c_str()); - if (GTEST_FLAG(print_time)) { - printf(" (%s ms total)", - internal::StreamableToString(impl->elapsed_time()).c_str()); - } - printf("\n"); - ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); - printf("%s.\n", FormatTestCount(impl->successful_test_count()).c_str()); - - int num_failures = impl->failed_test_count(); - if (!impl->Passed()) { - const int failed_test_count = impl->failed_test_count(); - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); - internal::PrintFailedTestsPretty(impl); - printf("\n%2d FAILED %s\n", num_failures, - num_failures == 1 ? "TEST" : "TESTS"); - } - - int num_disabled = impl->disabled_test_count(); - if (num_disabled) { - if (!num_failures) { - printf("\n"); // Add a spacer if no FAILURE banner is displayed. - } - ColoredPrintf(COLOR_YELLOW, - " YOU HAVE %d DISABLED %s\n\n", - num_disabled, - num_disabled == 1 ? "TEST" : "TESTS"); - } - // Ensure that Google Test output is printed before, e.g., heapchecker output. - fflush(stdout); -} - -// End PrettyUnitTestResultPrinter - -// class UnitTestEventsRepeater -// -// This class forwards events to other event listeners. -class UnitTestEventsRepeater : public UnitTestEventListenerInterface { - public: - typedef internal::List Listeners; - typedef internal::ListNode ListenersNode; - UnitTestEventsRepeater() {} - virtual ~UnitTestEventsRepeater(); - void AddListener(UnitTestEventListenerInterface *listener); - - virtual void OnUnitTestStart(const UnitTest* unit_test); - virtual void OnUnitTestEnd(const UnitTest* unit_test); - virtual void OnGlobalSetUpStart(const UnitTest* unit_test); - virtual void OnGlobalSetUpEnd(const UnitTest* unit_test); - virtual void OnGlobalTearDownStart(const UnitTest* unit_test); - virtual void OnGlobalTearDownEnd(const UnitTest* unit_test); - virtual void OnTestCaseStart(const TestCase* test_case); - virtual void OnTestCaseEnd(const TestCase* test_case); - virtual void OnTestStart(const TestInfo* test_info); - virtual void OnTestEnd(const TestInfo* test_info); - virtual void OnNewTestPartResult(const TestPartResult* result); - - private: - Listeners listeners_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestEventsRepeater); -}; - -UnitTestEventsRepeater::~UnitTestEventsRepeater() { - for (ListenersNode* listener = listeners_.Head(); - listener != NULL; - listener = listener->next()) { - delete listener->element(); - } -} - -void UnitTestEventsRepeater::AddListener( - UnitTestEventListenerInterface *listener) { - listeners_.PushBack(listener); -} - -// Since the methods are identical, use a macro to reduce boilerplate. -// This defines a member that repeats the call to all listeners. -#define GTEST_REPEATER_METHOD_(Name, Type) \ -void UnitTestEventsRepeater::Name(const Type* parameter) { \ - for (ListenersNode* listener = listeners_.Head(); \ - listener != NULL; \ - listener = listener->next()) { \ - listener->element()->Name(parameter); \ - } \ -} - -GTEST_REPEATER_METHOD_(OnUnitTestStart, UnitTest) -GTEST_REPEATER_METHOD_(OnUnitTestEnd, UnitTest) -GTEST_REPEATER_METHOD_(OnGlobalSetUpStart, UnitTest) -GTEST_REPEATER_METHOD_(OnGlobalSetUpEnd, UnitTest) -GTEST_REPEATER_METHOD_(OnGlobalTearDownStart, UnitTest) -GTEST_REPEATER_METHOD_(OnGlobalTearDownEnd, UnitTest) -GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) -GTEST_REPEATER_METHOD_(OnTestCaseEnd, TestCase) -GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) -GTEST_REPEATER_METHOD_(OnTestEnd, TestInfo) -GTEST_REPEATER_METHOD_(OnNewTestPartResult, TestPartResult) - -#undef GTEST_REPEATER_METHOD_ - -// End PrettyUnitTestResultPrinter - -// This class generates an XML output file. -class XmlUnitTestResultPrinter : public UnitTestEventListenerInterface { - public: - explicit XmlUnitTestResultPrinter(const char* output_file); - - virtual void OnUnitTestEnd(const UnitTest* unit_test); - - private: - // Is c a whitespace character that is normalized to a space character - // when it appears in an XML attribute value? - static bool IsNormalizableWhitespace(char c) { - return c == 0x9 || c == 0xA || c == 0xD; - } - - // May c appear in a well-formed XML document? - static bool IsValidXmlCharacter(char c) { - return IsNormalizableWhitespace(c) || c >= 0x20; - } - - // Returns an XML-escaped copy of the input string str. If - // is_attribute is true, the text is meant to appear as an attribute - // value, and normalizable whitespace is preserved by replacing it - // with character references. - static internal::String EscapeXml(const char* str, - bool is_attribute); - - // Convenience wrapper around EscapeXml when str is an attribute value. - static internal::String EscapeXmlAttribute(const char* str) { - return EscapeXml(str, true); - } - - // Convenience wrapper around EscapeXml when str is not an attribute value. - static internal::String EscapeXmlText(const char* str) { - return EscapeXml(str, false); - } - - // Prints an XML representation of a TestInfo object. - static void PrintXmlTestInfo(FILE* out, - const char* test_case_name, - const TestInfo* test_info); - - // Prints an XML representation of a TestCase object - static void PrintXmlTestCase(FILE* out, const TestCase* test_case); - - // Prints an XML summary of unit_test to output stream out. - static void PrintXmlUnitTest(FILE* out, const UnitTest* unit_test); - - // Produces a string representing the test properties in a result as space - // delimited XML attributes based on the property key="value" pairs. - // When the String is not empty, it includes a space at the beginning, - // to delimit this attribute from prior attributes. - static internal::String TestPropertiesAsXmlAttributes( - const internal::TestResult* result); - - // The output file. - const internal::String output_file_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter); -}; - -// Creates a new XmlUnitTestResultPrinter. -XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) - : output_file_(output_file) { - if (output_file_.c_str() == NULL || output_file_.empty()) { - fprintf(stderr, "XML output file may not be null\n"); - fflush(stderr); - exit(EXIT_FAILURE); - } -} - -// Called after the unit test ends. -void XmlUnitTestResultPrinter::OnUnitTestEnd(const UnitTest* unit_test) { - FILE* xmlout = NULL; - internal::FilePath output_file(output_file_); - internal::FilePath output_dir(output_file.RemoveFileName()); - - if (output_dir.CreateDirectoriesRecursively()) { - // MSVC 8 deprecates fopen(), so we want to suppress warning 4996 - // (deprecated function) there. -#ifdef GTEST_OS_WINDOWS - // We are on Windows. -#pragma warning(push) // Saves the current warning state. -#pragma warning(disable:4996) // Temporarily disables warning 4996. - xmlout = fopen(output_file_.c_str(), "w"); -#pragma warning(pop) // Restores the warning state. -#else // We are on Linux or Mac OS. - xmlout = fopen(output_file_.c_str(), "w"); -#endif // GTEST_OS_WINDOWS - } - if (xmlout == NULL) { - // TODO(wan): report the reason of the failure. - // - // We don't do it for now as: - // - // 1. There is no urgent need for it. - // 2. It's a bit involved to make the errno variable thread-safe on - // all three operating systems (Linux, Windows, and Mac OS). - // 3. To interpret the meaning of errno in a thread-safe way, - // we need the strerror_r() function, which is not available on - // Windows. - fprintf(stderr, - "Unable to open file \"%s\"\n", - output_file_.c_str()); - fflush(stderr); - exit(EXIT_FAILURE); - } - PrintXmlUnitTest(xmlout, unit_test); - fclose(xmlout); -} - -// Returns an XML-escaped copy of the input string str. If is_attribute -// is true, the text is meant to appear as an attribute value, and -// normalizable whitespace is preserved by replacing it with character -// references. -// -// Invalid XML characters in str, if any, are stripped from the output. -// It is expected that most, if not all, of the text processed by this -// module will consist of ordinary English text. -// If this module is ever modified to produce version 1.1 XML output, -// most invalid characters can be retained using character references. -// TODO(wan): It might be nice to have a minimally invasive, human-readable -// escaping scheme for invalid characters, rather than dropping them. -internal::String XmlUnitTestResultPrinter::EscapeXml(const char* str, - bool is_attribute) { - Message m; - - if (str != NULL) { - for (const char* src = str; *src; ++src) { - switch (*src) { - case '<': - m << "<"; - break; - case '>': - m << ">"; - break; - case '&': - m << "&"; - break; - case '\'': - if (is_attribute) - m << "'"; - else - m << '\''; - break; - case '"': - if (is_attribute) - m << """; - else - m << '"'; - break; - default: - if (IsValidXmlCharacter(*src)) { - if (is_attribute && IsNormalizableWhitespace(*src)) - m << internal::String::Format("&#x%02X;", unsigned(*src)); - else - m << *src; - } - break; - } - } - } - - return m.GetString(); -} - - -// The following routines generate an XML representation of a UnitTest -// object. -// -// This is how Google Test concepts map to the DTD: -// -// <-- corresponds to a UnitTest object -// <-- corresponds to a TestCase object -// <-- corresponds to a TestInfo object -// ... -// ... -// ... -// <-- individual assertion failures -// -// -// - -namespace internal { - -// Formats the given time in milliseconds as seconds. The returned -// C-string is owned by this function and cannot be released by the -// caller. Calling the function again invalidates the previous -// result. -const char* FormatTimeInMillisAsSeconds(TimeInMillis ms) { - static String str; - str = (Message() << (ms/1000.0)).GetString(); - return str.c_str(); -} - -} // namespace internal - -// Prints an XML representation of a TestInfo object. -// TODO(wan): There is also value in printing properties with the plain printer. -void XmlUnitTestResultPrinter::PrintXmlTestInfo(FILE* out, - const char* test_case_name, - const TestInfo* test_info) { - const internal::TestResult * const result = test_info->result(); - const internal::List &results = result->test_part_results(); - fprintf(out, - " name()).c_str(), - test_info->should_run() ? "run" : "notrun", - internal::FormatTimeInMillisAsSeconds(result->elapsed_time()), - EscapeXmlAttribute(test_case_name).c_str(), - TestPropertiesAsXmlAttributes(result).c_str()); - - int failures = 0; - for (const internal::ListNode* part_node = results.Head(); - part_node != NULL; - part_node = part_node->next()) { - const TestPartResult& part = part_node->element(); - if (part.failed()) { - const internal::String message = - internal::String::Format("%s:%d\n%s", part.file_name(), - part.line_number(), part.message()); - if (++failures == 1) - fprintf(out, ">\n"); - fprintf(out, - " " - "\n", - EscapeXmlAttribute(part.summary()).c_str(), message.c_str()); - } - } - - if (failures == 0) - fprintf(out, " />\n"); - else - fprintf(out, " \n"); -} - -// Prints an XML representation of a TestCase object -void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out, - const TestCase* test_case) { - fprintf(out, - " name()).c_str(), - test_case->total_test_count(), - test_case->failed_test_count(), - test_case->disabled_test_count()); - fprintf(out, - "errors=\"0\" time=\"%s\">\n", - internal::FormatTimeInMillisAsSeconds(test_case->elapsed_time())); - for (const internal::ListNode* info_node = - test_case->test_info_list().Head(); - info_node != NULL; - info_node = info_node->next()) { - PrintXmlTestInfo(out, test_case->name(), info_node->element()); - } - fprintf(out, " \n"); -} - -// Prints an XML summary of unit_test to output stream out. -void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out, - const UnitTest* unit_test) { - const internal::UnitTestImpl* const impl = unit_test->impl(); - fprintf(out, "\n"); - fprintf(out, - "total_test_count(), - impl->failed_test_count(), - impl->disabled_test_count(), - internal::FormatTimeInMillisAsSeconds(impl->elapsed_time())); - fprintf(out, "name=\"AllTests\">\n"); - for (const internal::ListNode* case_node = - impl->test_cases()->Head(); - case_node != NULL; - case_node = case_node->next()) { - PrintXmlTestCase(out, case_node->element()); - } - fprintf(out, "\n"); -} - -// Produces a string representing the test properties in a result as space -// delimited XML attributes based on the property key="value" pairs. -internal::String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( - const internal::TestResult* result) { - using internal::TestProperty; - Message attributes; - const internal::List& properties = result->test_properties(); - for (const internal::ListNode* property_node = - properties.Head(); - property_node != NULL; - property_node = property_node->next()) { - const TestProperty& property = property_node->element(); - attributes << " " << property.key() << "=" - << "\"" << EscapeXmlAttribute(property.value()) << "\""; - } - return attributes.GetString(); -} - -// End XmlUnitTestResultPrinter - -namespace internal { - -// Class ScopedTrace - -// Pushes the given source file location and message onto a per-thread -// trace stack maintained by Google Test. -// L < UnitTest::mutex_ -ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) { - TraceInfo trace; - trace.file = file; - trace.line = line; - trace.message = message.GetString(); - - UnitTest::GetInstance()->PushGTestTrace(trace); -} - -// Pops the info pushed by the c'tor. -// L < UnitTest::mutex_ -ScopedTrace::~ScopedTrace() { - UnitTest::GetInstance()->PopGTestTrace(); -} - - -// class OsStackTraceGetter - -// Returns the current OS stack trace as a String. Parameters: -// -// max_depth - the maximum number of stack frames to be included -// in the trace. -// skip_count - the number of top frames to be skipped; doesn't count -// against max_depth. -// -// L < mutex_ -// We use "L < mutex_" to denote that the function may acquire mutex_. -String OsStackTraceGetter::CurrentStackTrace(int, int) { - return String(""); -} - -// L < mutex_ -void OsStackTraceGetter::UponLeavingGTest() { -} - -const char* const -OsStackTraceGetter::kElidedFramesMarker = - "... " GTEST_NAME " internal frames ..."; - -} // namespace internal - -// class UnitTest - -// Gets the singleton UnitTest object. The first time this method is -// called, a UnitTest object is constructed and returned. Consecutive -// calls will return the same object. -// -// We don't protect this under mutex_ as a user is not supposed to -// call this before main() starts, from which point on the return -// value will never change. -UnitTest * UnitTest::GetInstance() { - // When compiled with MSVC 7.1 in optimized mode, destroying the - // UnitTest object upon exiting the program messes up the exit code, - // causing successful tests to appear failed. We have to use a - // different implementation in this case to bypass the compiler bug. - // This implementation makes the compiler happy, at the cost of - // leaking the UnitTest object. -#if _MSC_VER == 1310 && !defined(_DEBUG) // MSVC 7.1 and optimized build. - static UnitTest* const instance = new UnitTest; - return instance; -#else - static UnitTest instance; - return &instance; -#endif // _MSC_VER==1310 && !defined(_DEBUG) -} - -// Registers and returns a global test environment. When a test -// program is run, all global test environments will be set-up in the -// order they were registered. After all tests in the program have -// finished, all global test environments will be torn-down in the -// *reverse* order they were registered. -// -// The UnitTest object takes ownership of the given environment. -// -// We don't protect this under mutex_, as we only support calling it -// from the main thread. -Environment* UnitTest::AddEnvironment(Environment* env) { - if (env == NULL) { - return NULL; - } - - impl_->environments()->PushBack(env); - impl_->environments_in_reverse_order()->PushFront(env); - return env; -} - -// Adds a TestPartResult to the current TestResult object. All Google Test -// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call -// this to report their results. The user code should use the -// assertion macros instead of calling this directly. -// L < mutex_ -void UnitTest::AddTestPartResult(TestPartResultType result_type, - const char* file_name, - int line_number, - const internal::String& message, - const internal::String& os_stack_trace) { - Message msg; - msg << message; - - internal::MutexLock lock(&mutex_); - if (impl_->gtest_trace_stack()->size() > 0) { - msg << "\n" << GTEST_NAME << " trace:"; - - for (internal::ListNode* node = - impl_->gtest_trace_stack()->Head(); - node != NULL; - node = node->next()) { - const internal::TraceInfo& trace = node->element(); - msg << "\n" << trace.file << ":" << trace.line << ": " << trace.message; - } - } - - if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { - msg << internal::kStackTraceMarker << os_stack_trace; - } - - const TestPartResult result = - TestPartResult(result_type, file_name, line_number, - msg.GetString().c_str()); - impl_->GetTestPartResultReporterForCurrentThread()-> - ReportTestPartResult(result); - - // If this is a failure and the user wants the debugger to break on - // failures ... - if (result_type != TPRT_SUCCESS && GTEST_FLAG(break_on_failure)) { - // ... then we generate a seg fault. - *static_cast(NULL) = 1; - } -} - -// Creates and adds a property to the current TestResult. If a property matching -// the supplied value already exists, updates its value instead. -void UnitTest::RecordPropertyForCurrentTest(const char* key, - const char* value) { - const internal::TestProperty test_property(key, value); - impl_->current_test_result()->RecordProperty(test_property); -} - -// Runs all tests in this UnitTest object and prints the result. -// Returns 0 if successful, or 1 otherwise. -// -// We don't protect this under mutex_, as we only support calling it -// from the main thread. -int UnitTest::Run() { -#ifdef GTEST_OS_WINDOWS - -#if !defined(_WIN32_WCE) - // SetErrorMode doesn't exist on CE. - if (GTEST_FLAG(catch_exceptions)) { - // The user wants Google Test to catch exceptions thrown by the tests. - - // This lets fatal errors be handled by us, instead of causing pop-ups. - SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | - SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); - } -#endif // _WIN32_WCE - - __try { - return impl_->RunAllTests(); - } __except(internal::UnitTestOptions::GTestShouldProcessSEH( - GetExceptionCode())) { - printf("Exception thrown with code 0x%x.\nFAIL\n", GetExceptionCode()); - fflush(stdout); - return 1; - } - -#else - // We are on Linux or Mac OS. There is no exception of any kind. - - return impl_->RunAllTests(); -#endif // GTEST_OS_WINDOWS -} - -// Returns the working directory when the first TEST() or TEST_F() was -// executed. -const char* UnitTest::original_working_dir() const { - return impl_->original_working_dir_.c_str(); -} - -// Returns the TestCase object for the test that's currently running, -// or NULL if no test is running. -// L < mutex_ -const TestCase* UnitTest::current_test_case() const { - internal::MutexLock lock(&mutex_); - return impl_->current_test_case(); -} - -// Returns the TestInfo object for the test that's currently running, -// or NULL if no test is running. -// L < mutex_ -const TestInfo* UnitTest::current_test_info() const { - internal::MutexLock lock(&mutex_); - return impl_->current_test_info(); -} - -#ifdef GTEST_HAS_PARAM_TEST -// Returns ParameterizedTestCaseRegistry object used to keep track of -// value-parameterized tests and instantiate and register them. -// L < mutex_ -internal::ParameterizedTestCaseRegistry& - UnitTest::parameterized_test_registry() { - return impl_->parameterized_test_registry(); -} -#endif // GTEST_HAS_PARAM_TEST - -// Creates an empty UnitTest. -UnitTest::UnitTest() { - impl_ = new internal::UnitTestImpl(this); -} - -// Destructor of UnitTest. -UnitTest::~UnitTest() { - delete impl_; -} - -// Pushes a trace defined by SCOPED_TRACE() on to the per-thread -// Google Test trace stack. -// L < mutex_ -void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) { - internal::MutexLock lock(&mutex_); - impl_->gtest_trace_stack()->PushFront(trace); -} - -// Pops a trace from the per-thread Google Test trace stack. -// L < mutex_ -void UnitTest::PopGTestTrace() { - internal::MutexLock lock(&mutex_); - impl_->gtest_trace_stack()->PopFront(NULL); -} - -namespace internal { - -UnitTestImpl::UnitTestImpl(UnitTest* parent) - : parent_(parent), -#ifdef _MSC_VER -#pragma warning(push) // Saves the current warning state. -#pragma warning(disable:4355) // Temporarily disables warning 4355 - // (using this in initializer). - default_global_test_part_result_reporter_(this), - default_per_thread_test_part_result_reporter_(this), -#pragma warning(pop) // Restores the warning state again. -#else - default_global_test_part_result_reporter_(this), - default_per_thread_test_part_result_reporter_(this), -#endif // _MSC_VER - global_test_part_result_repoter_( - &default_global_test_part_result_reporter_), - per_thread_test_part_result_reporter_( - &default_per_thread_test_part_result_reporter_), - test_cases_(), -#ifdef GTEST_HAS_PARAM_TEST - parameterized_test_registry_(), - parameterized_tests_registered_(false), -#endif // GTEST_HAS_PARAM_TEST - last_death_test_case_(NULL), - current_test_case_(NULL), - current_test_info_(NULL), - ad_hoc_test_result_(), - result_printer_(NULL), - os_stack_trace_getter_(NULL), -#ifdef GTEST_HAS_DEATH_TEST - elapsed_time_(0), - internal_run_death_test_flag_(NULL), - death_test_factory_(new DefaultDeathTestFactory) { -#else - elapsed_time_(0) { -#endif // GTEST_HAS_DEATH_TEST -} - -UnitTestImpl::~UnitTestImpl() { - // Deletes every TestCase. - test_cases_.ForEach(internal::Delete); - - // Deletes every Environment. - environments_.ForEach(internal::Delete); - - // Deletes the current test result printer. - delete result_printer_; - - delete os_stack_trace_getter_; -} - -// A predicate that checks the name of a TestCase against a known -// value. -// -// This is used for implementation of the UnitTest class only. We put -// it in the anonymous namespace to prevent polluting the outer -// namespace. -// -// TestCaseNameIs is copyable. -class TestCaseNameIs { - public: - // Constructor. - explicit TestCaseNameIs(const String& name) - : name_(name) {} - - // Returns true iff the name of test_case matches name_. - bool operator()(const TestCase* test_case) const { - return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0; - } - - private: - String name_; -}; - -// Finds and returns a TestCase with the given name. If one doesn't -// exist, creates one and returns it. -// -// Arguments: -// -// test_case_name: name of the test case -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, - const char* comment, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc) { - // Can we find a TestCase with the given name? - internal::ListNode* node = test_cases_.FindIf( - TestCaseNameIs(test_case_name)); - - if (node == NULL) { - // No. Let's create one. - TestCase* const test_case = - new TestCase(test_case_name, comment, set_up_tc, tear_down_tc); - - // Is this a death test case? - if (internal::UnitTestOptions::MatchesFilter(String(test_case_name), - kDeathTestCaseFilter)) { - // Yes. Inserts the test case after the last death test case - // defined so far. - node = test_cases_.InsertAfter(last_death_test_case_, test_case); - last_death_test_case_ = node; - } else { - // No. Appends to the end of the list. - test_cases_.PushBack(test_case); - node = test_cases_.Last(); - } - } - - // Returns the TestCase found. - return node->element(); -} - -// Helpers for setting up / tearing down the given environment. They -// are for use in the List::ForEach() method. -static void SetUpEnvironment(Environment* env) { env->SetUp(); } -static void TearDownEnvironment(Environment* env) { env->TearDown(); } - -// Runs all tests in this UnitTest object, prints the result, and -// returns 0 if all tests are successful, or 1 otherwise. If any -// exception is thrown during a test on Windows, this test is -// considered to be failed, but the rest of the tests will still be -// run. (We disable exceptions on Linux and Mac OS X, so the issue -// doesn't apply there.) -// When parameterized tests are enabled, it explands and registers -// parameterized tests first in RegisterParameterizedTests(). -// All other functions called from RunAllTests() may safely assume that -// parameterized tests are ready to be counted and run. -int UnitTestImpl::RunAllTests() { - // Makes sure InitGoogleTest() was called. - if (!GTestIsInitialized()) { - printf("%s", - "\nThis test program did NOT call ::testing::InitGoogleTest " - "before calling RUN_ALL_TESTS(). Please fix it.\n"); - return 1; - } - - RegisterParameterizedTests(); - - // Lists all the tests and exits if the --gtest_list_tests - // flag was specified. - if (GTEST_FLAG(list_tests)) { - ListAllTests(); - return 0; - } - - // True iff we are in a subprocess for running a thread-safe-style - // death test. - bool in_subprocess_for_death_test = false; - -#ifdef GTEST_HAS_DEATH_TEST - internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag()); - in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); -#endif // GTEST_HAS_DEATH_TEST - - UnitTestEventListenerInterface * const printer = result_printer(); - - // Compares the full test names with the filter to decide which - // tests to run. - const bool has_tests_to_run = FilterTests() > 0; - // True iff at least one test has failed. - bool failed = false; - - // How many times to repeat the tests? We don't want to repeat them - // when we are inside the subprocess of a death test. - const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat); - // Repeats forever if the repeat count is negative. - const bool forever = repeat < 0; - for (int i = 0; forever || i != repeat; i++) { - if (repeat != 1) { - printf("\nRepeating all tests (iteration %d) . . .\n\n", i + 1); - } - - // Tells the unit test event listener that the tests are about to - // start. - printer->OnUnitTestStart(parent_); - - const TimeInMillis start = GetTimeInMillis(); - - // Runs each test case if there is at least one test to run. - if (has_tests_to_run) { - // Sets up all environments beforehand. - printer->OnGlobalSetUpStart(parent_); - environments_.ForEach(SetUpEnvironment); - printer->OnGlobalSetUpEnd(parent_); - - // Runs the tests only if there was no fatal failure during global - // set-up. - if (!Test::HasFatalFailure()) { - test_cases_.ForEach(TestCase::RunTestCase); - } - - // Tears down all environments in reverse order afterwards. - printer->OnGlobalTearDownStart(parent_); - environments_in_reverse_order_.ForEach(TearDownEnvironment); - printer->OnGlobalTearDownEnd(parent_); - } - - elapsed_time_ = GetTimeInMillis() - start; - - // Tells the unit test event listener that the tests have just - // finished. - printer->OnUnitTestEnd(parent_); - - // Gets the result and clears it. - if (!Passed()) { - failed = true; - } - ClearResult(); - } - - // Returns 0 if all tests passed, or 1 other wise. - return failed ? 1 : 0; -} - -// Compares the name of each test with the user-specified filter to -// decide whether the test should be run, then records the result in -// each TestCase and TestInfo object. -// Returns the number of tests that should run. -int UnitTestImpl::FilterTests() { - int num_runnable_tests = 0; - for (const internal::ListNode *test_case_node = - test_cases_.Head(); - test_case_node != NULL; - test_case_node = test_case_node->next()) { - TestCase * const test_case = test_case_node->element(); - const String &test_case_name = test_case->name(); - test_case->set_should_run(false); - - for (const internal::ListNode *test_info_node = - test_case->test_info_list().Head(); - test_info_node != NULL; - test_info_node = test_info_node->next()) { - TestInfo * const test_info = test_info_node->element(); - const String test_name(test_info->name()); - // A test is disabled if test case name or test name matches - // kDisableTestFilter. - const bool is_disabled = - internal::UnitTestOptions::MatchesFilter(test_case_name, - kDisableTestFilter) || - internal::UnitTestOptions::MatchesFilter(test_name, - kDisableTestFilter); - test_info->impl()->set_is_disabled(is_disabled); - - const bool should_run = !is_disabled && - internal::UnitTestOptions::FilterMatchesTest(test_case_name, - test_name); - test_info->impl()->set_should_run(should_run); - test_case->set_should_run(test_case->should_run() || should_run); - if (should_run) { - num_runnable_tests++; - } - } - } - return num_runnable_tests; -} - -// Lists all tests by name. -void UnitTestImpl::ListAllTests() { - for (const internal::ListNode* test_case_node = test_cases_.Head(); - test_case_node != NULL; - test_case_node = test_case_node->next()) { - const TestCase* const test_case = test_case_node->element(); - - // Prints the test case name following by an indented list of test nodes. - printf("%s.\n", test_case->name()); - - for (const internal::ListNode* test_info_node = - test_case->test_info_list().Head(); - test_info_node != NULL; - test_info_node = test_info_node->next()) { - const TestInfo* const test_info = test_info_node->element(); - - printf(" %s\n", test_info->name()); - } - } - fflush(stdout); -} - -// Sets the unit test result printer. -// -// Does nothing if the input and the current printer object are the -// same; otherwise, deletes the old printer object and makes the -// input the current printer. -void UnitTestImpl::set_result_printer( - UnitTestEventListenerInterface* result_printer) { - if (result_printer_ != result_printer) { - delete result_printer_; - result_printer_ = result_printer; - } -} - -// Returns the current unit test result printer if it is not NULL; -// otherwise, creates an appropriate result printer, makes it the -// current printer, and returns it. -UnitTestEventListenerInterface* UnitTestImpl::result_printer() { - if (result_printer_ != NULL) { - return result_printer_; - } - -#ifdef GTEST_HAS_DEATH_TEST - if (internal_run_death_test_flag_.get() != NULL) { - result_printer_ = new NullUnitTestResultPrinter; - return result_printer_; - } -#endif // GTEST_HAS_DEATH_TEST - - UnitTestEventsRepeater *repeater = new UnitTestEventsRepeater; - const String& output_format = internal::UnitTestOptions::GetOutputFormat(); - if (output_format == "xml") { - repeater->AddListener(new XmlUnitTestResultPrinter( - internal::UnitTestOptions::GetOutputFile().c_str())); - } else if (output_format != "") { - printf("WARNING: unrecognized output format \"%s\" ignored.\n", - output_format.c_str()); - fflush(stdout); - } - repeater->AddListener(new PrettyUnitTestResultPrinter); - result_printer_ = repeater; - return result_printer_; -} - -// Sets the OS stack trace getter. -// -// Does nothing if the input and the current OS stack trace getter are -// the same; otherwise, deletes the old getter and makes the input the -// current getter. -void UnitTestImpl::set_os_stack_trace_getter( - OsStackTraceGetterInterface* getter) { - if (os_stack_trace_getter_ != getter) { - delete os_stack_trace_getter_; - os_stack_trace_getter_ = getter; - } -} - -// Returns the current OS stack trace getter if it is not NULL; -// otherwise, creates an OsStackTraceGetter, makes it the current -// getter, and returns it. -OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { - if (os_stack_trace_getter_ == NULL) { - os_stack_trace_getter_ = new OsStackTraceGetter; - } - - return os_stack_trace_getter_; -} - -// Returns the TestResult for the test that's currently running, or -// the TestResult for the ad hoc test if no test is running. -internal::TestResult* UnitTestImpl::current_test_result() { - return current_test_info_ ? - current_test_info_->impl()->result() : &ad_hoc_test_result_; -} - -// TestInfoImpl constructor. The new instance assumes ownership of the test -// factory object. -TestInfoImpl::TestInfoImpl(TestInfo* parent, - const char* test_case_name, - const char* name, - const char* test_case_comment, - const char* comment, - TypeId fixture_class_id, - internal::TestFactoryBase* factory) : - parent_(parent), - test_case_name_(String(test_case_name)), - name_(String(name)), - test_case_comment_(String(test_case_comment)), - comment_(String(comment)), - fixture_class_id_(fixture_class_id), - should_run_(false), - is_disabled_(false), - factory_(factory) { -} - -// TestInfoImpl destructor. -TestInfoImpl::~TestInfoImpl() { - delete factory_; -} - -// Returns the current OS stack trace as a String. -// -// The maximum number of stack frames to be included is specified by -// the gtest_stack_trace_depth flag. The skip_count parameter -// specifies the number of top frames to be skipped, which doesn't -// count against the number of frames to be included. -// -// For example, if Foo() calls Bar(), which in turn calls -// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in -// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. -String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test, int skip_count) { - // We pass skip_count + 1 to skip this wrapper function in addition - // to what the user really wants to skip. - return unit_test->impl()->CurrentOsStackTraceExceptTop(skip_count + 1); -} - -// Returns the number of failed test parts in the given test result object. -int GetFailedPartCount(const TestResult* result) { - return result->failed_part_count(); -} - -// Parses a string as a command line flag. The string should have -// the format "--flag=value". When def_optional is true, the "=value" -// part can be omitted. -// -// Returns the value of the flag, or NULL if the parsing failed. -const char* ParseFlagValue(const char* str, - const char* flag, - bool def_optional) { - // str and flag must not be NULL. - if (str == NULL || flag == NULL) return NULL; - - // The flag must start with "--" followed by GTEST_FLAG_PREFIX. - const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX, flag); - const size_t flag_len = flag_str.GetLength(); - if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; - - // Skips the flag name. - const char* flag_end = str + flag_len; - - // When def_optional is true, it's OK to not have a "=value" part. - if (def_optional && (flag_end[0] == '\0')) { - return flag_end; - } - - // If def_optional is true and there are more characters after the - // flag name, or if def_optional is false, there must be a '=' after - // the flag name. - if (flag_end[0] != '=') return NULL; - - // Returns the string after "=". - return flag_end + 1; -} - -// Parses a string for a bool flag, in the form of either -// "--flag=value" or "--flag". -// -// In the former case, the value is taken as true as long as it does -// not start with '0', 'f', or 'F'. -// -// In the latter case, the value is taken as true. -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -bool ParseBoolFlag(const char* str, const char* flag, bool* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseFlagValue(str, flag, true); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Converts the string value to a bool. - *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); - return true; -} - -// Parses a string for an Int32 flag, in the form of -// "--flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseFlagValue(str, flag, false); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Sets *value to the value of the flag. - return ParseInt32(Message() << "The value of flag --" << flag, - value_str, value); -} - -// Parses a string for a string flag, in the form of -// "--flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -bool ParseStringFlag(const char* str, const char* flag, String* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseFlagValue(str, flag, false); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Sets *value to the value of the flag. - *value = value_str; - return true; -} - -// Parses the command line for Google Test flags, without initializing -// other parts of Google Test. The type parameter CharType can be -// instantiated to either char or wchar_t. -template -void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { - for (int i = 1; i < *argc; i++) { - const String arg_string = StreamableToString(argv[i]); - const char* const arg = arg_string.c_str(); - - using internal::ParseBoolFlag; - using internal::ParseInt32Flag; - using internal::ParseStringFlag; - - // Do we see a Google Test flag? - if (ParseBoolFlag(arg, kBreakOnFailureFlag, - >EST_FLAG(break_on_failure)) || - ParseBoolFlag(arg, kCatchExceptionsFlag, - >EST_FLAG(catch_exceptions)) || - ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || - ParseStringFlag(arg, kDeathTestStyleFlag, - >EST_FLAG(death_test_style)) || - ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || - ParseStringFlag(arg, kInternalRunDeathTestFlag, - >EST_FLAG(internal_run_death_test)) || - ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || - ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || - ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || - ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) - ) { - // Yes. Shift the remainder of the argv list left by one. Note - // that argv has (*argc + 1) elements, the last one always being - // NULL. The following loop moves the trailing NULL element as - // well. - for (int j = i; j != *argc; j++) { - argv[j] = argv[j + 1]; - } - - // Decrements the argument count. - (*argc)--; - - // We also need to decrement the iterator as we just removed - // an element. - i--; - } - } -} - -// Parses the command line for Google Test flags, without initializing -// other parts of Google Test. -void ParseGoogleTestFlagsOnly(int* argc, char** argv) { - ParseGoogleTestFlagsOnlyImpl(argc, argv); -} -void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { - ParseGoogleTestFlagsOnlyImpl(argc, argv); -} - -// The internal implementation of InitGoogleTest(). -// -// The type parameter CharType can be instantiated to either char or -// wchar_t. -template -void InitGoogleTestImpl(int* argc, CharType** argv) { - g_init_gtest_count++; - - // We don't want to run the initialization code twice. - if (g_init_gtest_count != 1) return; - - if (*argc <= 0) return; - - internal::g_executable_path = internal::StreamableToString(argv[0]); - -#ifdef GTEST_HAS_DEATH_TEST - g_argvs.clear(); - for (int i = 0; i != *argc; i++) { - g_argvs.push_back(StreamableToString(argv[i])); - } -#endif // GTEST_HAS_DEATH_TEST - - ParseGoogleTestFlagsOnly(argc, argv); -} - -} // namespace internal - -// Initializes Google Test. This must be called before calling -// RUN_ALL_TESTS(). In particular, it parses a command line for the -// flags that Google Test recognizes. Whenever a Google Test flag is -// seen, it is removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Test flag variables are -// updated. -// -// Calling the function for the second time has no user-visible effect. -void InitGoogleTest(int* argc, char** argv) { - internal::InitGoogleTestImpl(argc, argv); -} - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -void InitGoogleTest(int* argc, wchar_t** argv) { - internal::InitGoogleTestImpl(argc, argv); -} - -} // namespace testing Removed: llvm/trunk/utils/unittest/googletest/src/gtest_main.cc URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest_main.cc?rev=61538&view=auto ============================================================================== --- llvm/trunk/utils/unittest/googletest/src/gtest_main.cc (original) +++ llvm/trunk/utils/unittest/googletest/src/gtest_main.cc (removed) @@ -1,39 +0,0 @@ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#include - -#include - -int main(int argc, char **argv) { - std::cout << "Running main() from gtest_main.cc\n"; - - testing::InitGoogleTest(&argc, argv); - return RUN_ALL_TESTS(); -} From isanbard at gmail.com Wed Dec 31 19:46:51 2008 From: isanbard at gmail.com (Bill Wendling) Date: Wed, 31 Dec 2008 17:46:51 -0800 Subject: [llvm-commits] [llvm] r61539 - in /llvm/trunk/utils: ./ unittest/ unittest/googletest/ unittest/googletest/src/ In-Reply-To: <200901010129.n011TkGN029657@zion.cs.uiuc.edu> References: <200901010129.n011TkGN029657@zion.cs.uiuc.edu> Message-ID: <815B1B50-C8CB-4863-9825-B0D685295D73@gmail.com> Hi Misha, I'm getting these errors on our buildbot: if g++ -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/utils/ unittest/googletest/ -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/ llvm.src/utils/unittest/googletest/inc\ lude/ -Wno-missing-field-initializers -Wno-variadic-macros -I/Volumes/ Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/ Sandbox/Buildbot/llvm/full-llvm/build/llvm.\ obj/utils/unittest/googletest -I/Volumes/Sandbox/Buildbot/llvm/full- llvm/build/llvm.src/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/ build/llvm.src/utils/unittest/googletest\ -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS - D__STDC_CONSTANT_MACROS -O3 -fno-exceptions -Woverloaded-virtual - pedantic -Wall -W -Wwrite-strings -Wno-long-long -Wunused -Wno\ -unused-parameter -fstrict-aliasing -Wstrict-aliasing -c -MMD -MP -MF "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/utils/ unittest/googletest/Release/gtest-all.d.tmp" \ -MT "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/utils/ unittest/googletest/Release/gtest-all.lo" -MT "/Volumes/Sandbox/ Buildbot/llvm/full-llvm/build/llvm.obj/utils/uni\ ttest/googletest/Release/gtest-all.o" -MT "/Volumes/Sandbox/Buildbot/ llvm/full-llvm/build/llvm.obj/utils/unittest/googletest/Release/gtest- all.d" /Volumes/Sandbox/Buildbot/llvm/fu\ ll-llvm/build/llvm.src/utils/unittest/googletest/gtest-all.cc -o / Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/utils/unittest/ googletest/Release/gtest-all.o ; \ then /bin/mv -f "/Volumes/Sandbox/Buildbot/llvm/full-llvm/ build/llvm.obj/utils/unittest/googletest/Release/gtest-all.d.tmp" "/ Volumes/Sandbox/Buildbot/llvm/full-llvm/build\ /llvm.obj/utils/unittest/googletest/Release/gtest-all.d"; else /bin/rm "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/utils/ unittest/googletest/Release/gtest-all.d.tmp";\ exit 1; fi /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/utils/unittest/ googletest/gtest-all.cc:36:24: error: src/gtest.cc: No such file or directory /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/utils/unittest/ googletest/gtest-all.cc:37:35: error: src/gtest-death-test.cc: No such file or directory /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/utils/unittest/ googletest/gtest-all.cc:38:33: error: src/gtest-filepath.cc: No such file or directory /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/utils/unittest/ googletest/gtest-all.cc:39:29: error: src/gtest-port.cc: No such file or directory /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/utils/unittest/ googletest/gtest-all.cc:40:34: error: src/gtest-test-part.cc: No such file or directory /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/utils/unittest/ googletest/gtest-all.cc:41:35: error: src/gtest-typed-test.cc: No such file or directory make[3]: *** [/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/ utils/unittest/googletest/Release/gtest-all.o] Error 1 make[2]: *** [googletest/.makeall] Error 2 make[1]: *** [unittest/.makeall] Error 2 make[1]: *** Waiting for unfinished jobs.... Could you take a look? :-) -bw On Dec 31, 2008, at 5:29 PM, Misha Brukman wrote: > Author: brukman > Date: Wed Dec 31 19:29:44 2008 > New Revision: 61539 > > URL: http://llvm.org/viewvc/llvm-project?rev=61539&view=rev > Log: > Moved Google Test code up one directory so that we can use a > standard LLVM > Makefile with it, without resorting to the use of VPATH. > > Also added Makefiles at every level of the directory tree to > properly recurse > to Google Test and build it as a library (original Makefiles by > Talin). > > Added: > llvm/trunk/utils/unittest/Makefile > llvm/trunk/utils/unittest/googletest/Makefile > llvm/trunk/utils/unittest/googletest/gtest-all.cc > llvm/trunk/utils/unittest/googletest/gtest-death-test.cc > llvm/trunk/utils/unittest/googletest/gtest-filepath.cc > llvm/trunk/utils/unittest/googletest/gtest-internal-inl.h > llvm/trunk/utils/unittest/googletest/gtest-port.cc > llvm/trunk/utils/unittest/googletest/gtest-test-part.cc > llvm/trunk/utils/unittest/googletest/gtest-typed-test.cc > llvm/trunk/utils/unittest/googletest/gtest.cc > llvm/trunk/utils/unittest/googletest/gtest_main.cc > Removed: > llvm/trunk/utils/unittest/googletest/src/gtest-all.cc > llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc > llvm/trunk/utils/unittest/googletest/src/gtest-filepath.cc > llvm/trunk/utils/unittest/googletest/src/gtest-internal-inl.h > llvm/trunk/utils/unittest/googletest/src/gtest-port.cc > llvm/trunk/utils/unittest/googletest/src/gtest-test-part.cc > llvm/trunk/utils/unittest/googletest/src/gtest-typed-test.cc > llvm/trunk/utils/unittest/googletest/src/gtest.cc > llvm/trunk/utils/unittest/googletest/src/gtest_main.cc > Modified: > llvm/trunk/utils/Makefile > llvm/trunk/utils/unittest/googletest/README.LLVM > > Modified: llvm/trunk/utils/Makefile > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/Makefile?rev=61539&r1=61538&r2=61539&view=diff > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/Makefile (original) > +++ llvm/trunk/utils/Makefile Wed Dec 31 19:29:44 2008 > @@ -8,7 +8,7 @@ > ##= > = > = > ----------------------------------------------------------------------= > ==## > > LEVEL = .. > -PARALLEL_DIRS := TableGen fpcmp PerfectShuffle > +PARALLEL_DIRS := TableGen fpcmp PerfectShuffle unittest > > EXTRA_DIST := cgiplotNLT.pl check-each-file codegen-diff countloc.sh > cvsupdate \ > DSAclean.py DSAextract.py emacs findsym.pl > GenLibDeps.pl \ > > Added: llvm/trunk/utils/unittest/Makefile > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/Makefile?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/Makefile (added) > +++ llvm/trunk/utils/unittest/Makefile Wed Dec 31 19:29:44 2008 > @@ -0,0 +1,13 @@ > +##===- utils/unittest/Makefile -----------------------------*- > Makefile -*-===## > +# > +# The LLVM Compiler Infrastructure > +# > +# This file is distributed under the University of Illinois Open > Source > +# License. See LICENSE.TXT for details. > +# > + > ##= > = > = > ----------------------------------------------------------------------= > ==## > + > +LEVEL = ../.. > +PARALLEL_DIRS = googletest > + > +include $(LEVEL)/Makefile.common > > Added: llvm/trunk/utils/unittest/googletest/Makefile > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/Makefile?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/Makefile (added) > +++ llvm/trunk/utils/unittest/googletest/Makefile Wed Dec 31 > 19:29:44 2008 > @@ -0,0 +1,20 @@ > +##===- utils/unittest/googletest/Makefile ------------------*- > Makefile -*-===## > +# > +# The LLVM Compiler Infrastructure > +# > +# This file is distributed under the University of Illinois Open > Source > +# License. See LICENSE.TXT for details. > +# > + > ##= > = > = > ----------------------------------------------------------------------= > ==## > + > +LEVEL := ../../.. > +include $(LEVEL)/Makefile.config > + > +LIBRARYNAME = GoogleTest > +BUILD_ARCHIVE = 1 > +SOURCES = gtest-all.cc > +CPP.Flags += -I$(LLVM_SRC_ROOT)/utils/unittest/googletest/ > +CPP.Flags += -I$(LLVM_SRC_ROOT)/utils/unittest/googletest/include/ > +CPP.Flags += -Wno-missing-field-initializers -Wno-variadic-macros > + > +include $(LEVEL)/Makefile.common > > Modified: llvm/trunk/utils/unittest/googletest/README.LLVM > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/README.LLVM?rev=61539&r1=61538&r2=61539&view=diff > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/README.LLVM (original) > +++ llvm/trunk/utils/unittest/googletest/README.LLVM Wed Dec 31 > 19:29:44 2008 > @@ -7,8 +7,8 @@ > Cleaned up as follows: > $ rm -f aclocal* configure* Makefile* CHANGES CONTRIBUTORS README > $ rm -rf build-aux m4 make msvc samples scons scripts test xcode > - > -# Clean up source files used for generating headers > $ rm -f `find . -name \*\.pump` > +$ mv src/* . > +$ rmdir src > > For the license, see the file COPYING in this directory. > > Added: llvm/trunk/utils/unittest/googletest/gtest-all.cc > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-all.cc?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/gtest-all.cc (added) > +++ llvm/trunk/utils/unittest/googletest/gtest-all.cc Wed Dec 31 > 19:29:44 2008 > @@ -0,0 +1,41 @@ > +// Copyright 2008, Google Inc. > +// All rights reserved. > +// > +// Redistribution and use in source and binary forms, with or without > +// modification, are permitted provided that the following > conditions are > +// met: > +// > +// * Redistributions of source code must retain the above > copyright > +// notice, this list of conditions and the following disclaimer. > +// * Redistributions in binary form must reproduce the above > +// copyright notice, this list of conditions and the following > disclaimer > +// in the documentation and/or other materials provided with the > +// distribution. > +// * Neither the name of Google Inc. nor the names of its > +// contributors may be used to endorse or promote products derived > from > +// this software without specific prior written permission. > +// > +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > +// > +// Author: mheule at google.com (Markus Heule) > +// > +// Google C++ Testing Framework (Google Test) > +// > +// Sometimes it's desirable to build Google Test by compiling a > single file. > +// This file serves this purpose. > +#include "src/gtest.cc" > +#include "src/gtest-death-test.cc" > +#include "src/gtest-filepath.cc" > +#include "src/gtest-port.cc" > +#include "src/gtest-test-part.cc" > +#include "src/gtest-typed-test.cc" > > Added: llvm/trunk/utils/unittest/googletest/gtest-death-test.cc > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-death-test.cc?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/gtest-death-test.cc (added) > +++ llvm/trunk/utils/unittest/googletest/gtest-death-test.cc Wed Dec > 31 19:29:44 2008 > @@ -0,0 +1,775 @@ > +// Copyright 2005, Google Inc. > +// All rights reserved. > +// > +// Redistribution and use in source and binary forms, with or without > +// modification, are permitted provided that the following > conditions are > +// met: > +// > +// * Redistributions of source code must retain the above > copyright > +// notice, this list of conditions and the following disclaimer. > +// * Redistributions in binary form must reproduce the above > +// copyright notice, this list of conditions and the following > disclaimer > +// in the documentation and/or other materials provided with the > +// distribution. > +// * Neither the name of Google Inc. nor the names of its > +// contributors may be used to endorse or promote products derived > from > +// this software without specific prior written permission. > +// > +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > +// > +// Author: wan at google.com (Zhanyong Wan) > +// > +// This file implements death tests. > + > +#include > +#include > + > +#ifdef GTEST_HAS_DEATH_TEST > +#include > +#include > +#include > +#endif // GTEST_HAS_DEATH_TEST > + > +#include > +#include > + > +// Indicates that this translation unit is part of Google Test's > +// implementation. It must come before gtest-internal-inl.h is > +// included, or there will be a compiler error. This trick is to > +// prevent a user from accidentally including gtest-internal-inl.h in > +// his code. > +#define GTEST_IMPLEMENTATION > +#include "src/gtest-internal-inl.h" > +#undef GTEST_IMPLEMENTATION > + > +namespace testing { > + > +// Constants. > + > +// The default death test style. > +static const char kDefaultDeathTestStyle[] = "fast"; > + > +GTEST_DEFINE_string_( > + death_test_style, > + internal::StringFromGTestEnv("death_test_style", > kDefaultDeathTestStyle), > + "Indicates how to run a death test in a forked child process: " > + "\"threadsafe\" (child process re-executes the test binary " > + "from the beginning, running only the specific death test) or " > + "\"fast\" (child process runs the death test immediately " > + "after forking)."); > + > +namespace internal { > +GTEST_DEFINE_string_( > + internal_run_death_test, "", > + "Indicates the file, line number, temporal index of " > + "the single death test to run, and a file descriptor to " > + "which a success code may be sent, all separated by " > + "colons. This flag is specified if and only if the current " > + "process is a sub-process launched for running a thread-safe " > + "death test. FOR INTERNAL USE ONLY."); > +} // namespace internal > + > +#ifdef GTEST_HAS_DEATH_TEST > + > +// ExitedWithCode constructor. > +ExitedWithCode::ExitedWithCode(int exit_code) : > exit_code_(exit_code) { > +} > + > +// ExitedWithCode function-call operator. > +bool ExitedWithCode::operator()(int exit_status) const { > + return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == > exit_code_; > +} > + > +// KilledBySignal constructor. > +KilledBySignal::KilledBySignal(int signum) : signum_(signum) { > +} > + > +// KilledBySignal function-call operator. > +bool KilledBySignal::operator()(int exit_status) const { > + return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == > signum_; > +} > + > +namespace internal { > + > +// Utilities needed for death tests. > + > +// Generates a textual description of a given exit code, in the > format > +// specified by wait(2). > +static String ExitSummary(int exit_code) { > + Message m; > + if (WIFEXITED(exit_code)) { > + m << "Exited with exit status " << WEXITSTATUS(exit_code); > + } else if (WIFSIGNALED(exit_code)) { > + m << "Terminated by signal " << WTERMSIG(exit_code); > + } > +#ifdef WCOREDUMP > + if (WCOREDUMP(exit_code)) { > + m << " (core dumped)"; > + } > +#endif > + return m.GetString(); > +} > + > +// Returns true if exit_status describes a process that was > terminated > +// by a signal, or exited normally with a nonzero exit code. > +bool ExitedUnsuccessfully(int exit_status) { > + return !ExitedWithCode(0)(exit_status); > +} > + > +// Generates a textual failure message when a death test finds more > than > +// one thread running, or cannot determine the number of threads, > prior > +// to executing the given statement. It is the responsibility of the > +// caller not to pass a thread_count of 1. > +static String DeathTestThreadWarning(size_t thread_count) { > + Message msg; > + msg << "Death tests use fork(), which is unsafe particularly" > + << " in a threaded context. For this test, " << GTEST_NAME << > " "; > + if (thread_count == 0) > + msg << "couldn't detect the number of threads."; > + else > + msg << "detected " << thread_count << " threads."; > + return msg.GetString(); > +} > + > +// Static string containing a description of the outcome of the > +// last death test. > +static String last_death_test_message; > + > +// Flag characters for reporting a death test that did not die. > +static const char kDeathTestLived = 'L'; > +static const char kDeathTestReturned = 'R'; > +static const char kDeathTestInternalError = 'I'; > + > +// An enumeration describing all of the possible ways that a death > test > +// can conclude. DIED means that the process died while executing > the > +// test code; LIVED means that process lived beyond the end of the > test > +// code; and RETURNED means that the test statement attempted a > "return," > +// which is not allowed. IN_PROGRESS means the test has not yet > +// concluded. > +enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED }; > + > +// Routine for aborting the program which is safe to call from an > +// exec-style death test child process, in which case the the error > +// message is propagated back to the parent process. Otherwise, the > +// message is simply printed to stderr. In either case, the program > +// then exits with status 1. > +void DeathTestAbort(const char* format, ...) { > + // This function may be called from a threadsafe-style death test > + // child process, which operates on a very small stack. Use the > + // heap for any additional non-miniscule memory requirements. > + const InternalRunDeathTestFlag* const flag = > + GetUnitTestImpl()->internal_run_death_test_flag(); > + va_list args; > + va_start(args, format); > + > + if (flag != NULL) { > + FILE* parent = fdopen(flag->status_fd, "w"); > + fputc(kDeathTestInternalError, parent); > + vfprintf(parent, format, args); > + fclose(parent); > + va_end(args); > + _exit(1); > + } else { > + vfprintf(stderr, format, args); > + va_end(args); > + abort(); > + } > +} > + > +// A replacement for CHECK that calls DeathTestAbort if the assertion > +// fails. > +#define GTEST_DEATH_TEST_CHECK_(expression) \ > + do { \ > + if (!(expression)) { \ > + DeathTestAbort("CHECK failed: File %s, line %d: %s", \ > + __FILE__, __LINE__, #expression); \ > + } \ > + } while (0) > + > +// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is > meant for > +// evaluating any system call that fulfills two conditions: it must > return > +// -1 on failure, and set errno to EINTR when it is interrupted and > +// should be tried again. The macro expands to a loop that > repeatedly > +// evaluates the expression as long as it evaluates to -1 and sets > +// errno to EINTR. If the expression evaluates to -1 but errno is > +// something other than EINTR, DeathTestAbort is called. > +#define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \ > + do { \ > + int retval; \ > + do { \ > + retval = (expression); \ > + } while (retval == -1 && errno == EINTR); \ > + if (retval == -1) { \ > + DeathTestAbort("CHECK failed: File %s, line %d: %s != -1", \ > + __FILE__, __LINE__, #expression); \ > + } \ > + } while (0) > + > +// Death test constructor. Increments the running death test count > +// for the current test. > +DeathTest::DeathTest() { > + TestInfo* const info = GetUnitTestImpl()->current_test_info(); > + if (info == NULL) { > + DeathTestAbort("Cannot run a death test outside of a TEST or " > + "TEST_F construct"); > + } > +} > + > +// Creates and returns a death test by dispatching to the current > +// death test factory. > +bool DeathTest::Create(const char* statement, const RE* regex, > + const char* file, int line, DeathTest** > test) { > + return GetUnitTestImpl()->death_test_factory()->Create( > + statement, regex, file, line, test); > +} > + > +const char* DeathTest::LastMessage() { > + return last_death_test_message.c_str(); > +} > + > +// ForkingDeathTest provides implementations for most of the abstract > +// methods of the DeathTest interface. Only the AssumeRole method is > +// left undefined. > +class ForkingDeathTest : public DeathTest { > + public: > + ForkingDeathTest(const char* statement, const RE* regex); > + > + // All of these virtual functions are inherited from DeathTest. > + virtual int Wait(); > + virtual bool Passed(bool status_ok); > + virtual void Abort(AbortReason reason); > + > + protected: > + void set_forked(bool forked) { forked_ = forked; } > + void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } > + void set_read_fd(int fd) { read_fd_ = fd; } > + void set_write_fd(int fd) { write_fd_ = fd; } > + > + private: > + // The textual content of the code this object is testing. > + const char* const statement_; > + // The regular expression which test output must match. > + const RE* const regex_; > + // True if the death test successfully forked. > + bool forked_; > + // PID of child process during death test; 0 in the child process > itself. > + pid_t child_pid_; > + // File descriptors for communicating the death test's status byte. > + int read_fd_; // Always -1 in the child process. > + int write_fd_; // Always -1 in the parent process. > + // The exit status of the child process. > + int status_; > + // How the death test concluded. > + DeathTestOutcome outcome_; > +}; > + > +// Constructs a ForkingDeathTest. > +ForkingDeathTest::ForkingDeathTest(const char* statement, const RE* > regex) > + : DeathTest(), > + statement_(statement), > + regex_(regex), > + forked_(false), > + child_pid_(-1), > + read_fd_(-1), > + write_fd_(-1), > + status_(-1), > + outcome_(IN_PROGRESS) { > +} > + > +// Reads an internal failure message from a file descriptor, then > calls > +// LOG(FATAL) with that message. Called from a death test parent > process > +// to read a failure message from the death test child process. > +static void FailFromInternalError(int fd) { > + Message error; > + char buffer[256]; > + ssize_t num_read; > + > + do { > + while ((num_read = read(fd, buffer, 255)) > 0) { > + buffer[num_read] = '\0'; > + error << buffer; > + } > + } while (num_read == -1 && errno == EINTR); > + > + // TODO(smcafee): Maybe just FAIL the test instead? > + if (num_read == 0) { > + GTEST_LOG_(FATAL, error); > + } else { > + GTEST_LOG_(FATAL, > + Message() << "Error while reading death test > internal: " > + << strerror(errno) << " [" << errno << "]"); > + } > +} > + > +// Waits for the child in a death test to exit, returning its exit > +// status, or 0 if no child process exists. As a side effect, sets > the > +// outcome data member. > +int ForkingDeathTest::Wait() { > + if (!forked_) > + return 0; > + > + // The read() here blocks until data is available (signifying the > + // failure of the death test) or until the pipe is closed > (signifying > + // its success), so it's okay to call this in the parent before > + // the child process has exited. > + char flag; > + ssize_t bytes_read; > + > + do { > + bytes_read = read(read_fd_, &flag, 1); > + } while (bytes_read == -1 && errno == EINTR); > + > + if (bytes_read == 0) { > + outcome_ = DIED; > + } else if (bytes_read == 1) { > + switch (flag) { > + case kDeathTestReturned: > + outcome_ = RETURNED; > + break; > + case kDeathTestLived: > + outcome_ = LIVED; > + break; > + case kDeathTestInternalError: > + FailFromInternalError(read_fd_); // Does not return. > + break; > + default: > + GTEST_LOG_(FATAL, > + Message() << "Death test child process reported > unexpected " > + << "status byte (" << static_cast int>(flag) > + << ")"); > + } > + } else { > + GTEST_LOG_(FATAL, > + Message() << "Read from death test child process > failed: " > + << strerror(errno)); > + } > + > + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(read_fd_)); > + GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_, 0)); > + return status_; > +} > + > +// Assesses the success or failure of a death test, using both > private > +// members which have previously been set, and one argument: > +// > +// Private data members: > +// outcome: an enumeration describing how the death test > +// concluded: DIED, LIVED, or RETURNED. The death test > fails > +// in the latter two cases > +// status: the exit status of the child process, in the format > +// specified by wait(2) > +// regex: a regular expression object to be applied to > +// the test's captured standard error output; the death > test > +// fails if it does not match > +// > +// Argument: > +// status_ok: true if exit_status is acceptable in the context of > +// this particular death test, which fails if it is > false > +// > +// Returns true iff all of the above conditions are met. > Otherwise, the > +// first failing condition, in the order given above, is the one > that is > +// reported. Also sets the static variable last_death_test_message. > +bool ForkingDeathTest::Passed(bool status_ok) { > + if (!forked_) > + return false; > + > +#if GTEST_HAS_GLOBAL_STRING > + const ::string error_message = GetCapturedStderr(); > +#else > + const ::std::string error_message = GetCapturedStderr(); > +#endif // GTEST_HAS_GLOBAL_STRING > + > + bool success = false; > + Message buffer; > + > + buffer << "Death test: " << statement_ << "\n"; > + switch (outcome_) { > + case LIVED: > + buffer << " Result: failed to die.\n" > + << " Error msg: " << error_message; > + break; > + case RETURNED: > + buffer << " Result: illegal return in test statement.\n" > + << " Error msg: " << error_message; > + break; > + case DIED: > + if (status_ok) { > + if (RE::PartialMatch(error_message, *regex_)) { > + success = true; > + } else { > + buffer << " Result: died but not with expected error.\n" > + << " Expected: " << regex_->pattern() << "\n" > + << "Actual msg: " << error_message; > + } > + } else { > + buffer << " Result: died but not with expected exit code: > \n" > + << " " << ExitSummary(status_) << "\n"; > + } > + break; > + case IN_PROGRESS: > + default: > + GTEST_LOG_(FATAL, > + "DeathTest::Passed somehow called before > conclusion of test"); > + } > + > + last_death_test_message = buffer.GetString(); > + return success; > +} > + > +// Signals that the death test code which should have exited, didn't. > +// Should be called only in a death test child process. > +// Writes a status byte to the child's status file desriptor, then > +// calls _exit(1). > +void ForkingDeathTest::Abort(AbortReason reason) { > + // The parent process considers the death test to be a failure if > + // it finds any data in our pipe. So, here we write a single > flag byte > + // to the pipe, then exit. > + const char flag = > + reason == TEST_DID_NOT_DIE ? kDeathTestLived : > kDeathTestReturned; > + GTEST_DEATH_TEST_CHECK_SYSCALL_(write(write_fd_, &flag, 1)); > + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(write_fd_)); > + _exit(1); // Exits w/o any normal exit hooks (we were supposed > to crash) > +} > + > +// A concrete death test class that forks, then immediately runs > the test > +// in the child process. > +class NoExecDeathTest : public ForkingDeathTest { > + public: > + NoExecDeathTest(const char* statement, const RE* regex) : > + ForkingDeathTest(statement, regex) { } > + virtual TestRole AssumeRole(); > +}; > + > +// The AssumeRole process for a fork-and-run death test. It > implements a > +// straightforward fork, with a simple pipe to transmit the status > byte. > +DeathTest::TestRole NoExecDeathTest::AssumeRole() { > + const size_t thread_count = GetThreadCount(); > + if (thread_count != 1) { > + GTEST_LOG_(WARNING, DeathTestThreadWarning(thread_count)); > + } > + > + int pipe_fd[2]; > + GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); > + > + last_death_test_message = ""; > + CaptureStderr(); > + // When we fork the process below, the log file buffers are > copied, but the > + // file descriptors are shared. We flush all log files here so > that closing > + // the file descriptors in the child process doesn't throw off the > + // synchronization between descriptors and buffers in the parent > process. > + // This is as close to the fork as possible to avoid a race > condition in case > + // there are multiple threads running before the death test, and > another > + // thread writes to the log file. > + FlushInfoLog(); > + > + const pid_t child_pid = fork(); > + GTEST_DEATH_TEST_CHECK_(child_pid != -1); > + set_child_pid(child_pid); > + if (child_pid == 0) { > + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0])); > + set_write_fd(pipe_fd[1]); > + // Redirects all logging to stderr in the child process to > prevent > + // concurrent writes to the log files. We capture stderr in > the parent > + // process and append the child process' output to a log. > + LogToStderr(); > + return EXECUTE_TEST; > + } else { > + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); > + set_read_fd(pipe_fd[0]); > + set_forked(true); > + return OVERSEE_TEST; > + } > +} > + > +// A concrete death test class that forks and re-executes the main > +// program from the beginning, with command-line flags set that cause > +// only this specific death test to be run. > +class ExecDeathTest : public ForkingDeathTest { > + public: > + ExecDeathTest(const char* statement, const RE* regex, > + const char* file, int line) : > + ForkingDeathTest(statement, regex), file_(file), line_(line) > { } > + virtual TestRole AssumeRole(); > + private: > + // The name of the file in which the death test is located. > + const char* const file_; > + // The line number on which the death test is located. > + const int line_; > +}; > + > +// Utility class for accumulating command-line arguments. > +class Arguments { > + public: > + Arguments() { > + args_.push_back(NULL); > + } > + ~Arguments() { > + for (std::vector::iterator i = args_.begin(); > + i + 1 != args_.end(); > + ++i) { > + free(*i); > + } > + } > + void AddArgument(const char* argument) { > + args_.insert(args_.end() - 1, strdup(argument)); > + } > + > + template > + void AddArguments(const ::std::vector& arguments) { > + for (typename ::std::vector::const_iterator i = > arguments.begin(); > + i != arguments.end(); > + ++i) { > + args_.insert(args_.end() - 1, strdup(i->c_str())); > + } > + } > + char* const* Argv() { > + return &args_[0]; > + } > + private: > + std::vector args_; > +}; > + > +// A struct that encompasses the arguments to the child process of a > +// threadsafe-style death test process. > +struct ExecDeathTestArgs { > + char* const* argv; // Command-line arguments for the child's > call to exec > + int close_fd; // File descriptor to close; the read end of > a pipe > +}; > + > +// The main function for a threadsafe-style death test child process. > +// This function is called in a clone()-ed process and thus must > avoid > +// any potentially unsafe operations like malloc or libc functions. > +static int ExecDeathTestChildMain(void* child_arg) { > + ExecDeathTestArgs* const args = > static_cast(child_arg); > + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd)); > + > + // We need to execute the test program in the same environment > where > + // it was originally invoked. Therefore we change to the original > + // working directory first. > + const char* const original_dir = > + UnitTest::GetInstance()->original_working_dir(); > + // We can safely call chdir() as it's a direct system call. > + if (chdir(original_dir) != 0) { > + DeathTestAbort("chdir(\"%s\") failed: %s", > + original_dir, strerror(errno)); > + return EXIT_FAILURE; > + } > + > + // We can safely call execve() as it's a direct system call. We > + // cannot use execvp() as it's a libc function and thus potentially > + // unsafe. Since execve() doesn't search the PATH, the user must > + // invoke the test program via a valid path that contains at least > + // one path separator. > + execve(args->argv[0], args->argv, environ); > + DeathTestAbort("execve(%s, ...) in %s failed: %s", > + args->argv[0], original_dir, strerror(errno)); > + return EXIT_FAILURE; > +} > + > +// Two utility routines that together determine the direction the > stack > +// grows. > +// This could be accomplished more elegantly by a single recursive > +// function, but we want to guard against the unlikely possibility of > +// a smart compiler optimizing the recursion away. > +static bool StackLowerThanAddress(const void* ptr) { > + int dummy; > + return &dummy < ptr; > +} > + > +static bool StackGrowsDown() { > + int dummy; > + return StackLowerThanAddress(&dummy); > +} > + > +// A threadsafe implementation of fork(2) for threadsafe-style > death tests > +// that uses clone(2). It dies with an error message if anything > goes > +// wrong. > +static pid_t ExecDeathTestFork(char* const* argv, int close_fd) { > + static const bool stack_grows_down = StackGrowsDown(); > + const size_t stack_size = getpagesize(); > + void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, > + MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); > + GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); > + void* const stack_top = > + static_cast(stack) + (stack_grows_down ? stack_size : > 0); > + ExecDeathTestArgs args = { argv, close_fd }; > + const pid_t child_pid = clone(&ExecDeathTestChildMain, stack_top, > + SIGCHLD, &args); > + GTEST_DEATH_TEST_CHECK_(child_pid != -1); > + GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1); > + return child_pid; > +} > + > +// The AssumeRole process for a fork-and-exec death test. It re- > executes the > +// main program from the beginning, setting the --gtest_filter > +// and --gtest_internal_run_death_test flags to cause only the > current > +// death test to be re-run. > +DeathTest::TestRole ExecDeathTest::AssumeRole() { > + const UnitTestImpl* const impl = GetUnitTestImpl(); > + const InternalRunDeathTestFlag* const flag = > + impl->internal_run_death_test_flag(); > + const TestInfo* const info = impl->current_test_info(); > + const int death_test_index = info->result()->death_test_count(); > + > + if (flag != NULL) { > + set_write_fd(flag->status_fd); > + return EXECUTE_TEST; > + } > + > + int pipe_fd[2]; > + GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); > + // Clear the close-on-exec flag on the write end of the pipe, lest > + // it be closed when the child process does an exec: > + GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); > + > + const String filter_flag = > + String::Format("--%s%s=%s.%s", > + GTEST_FLAG_PREFIX, kFilterFlag, > + info->test_case_name(), info->name()); > + const String internal_flag = > + String::Format("--%s%s=%s:%d:%d:%d", > + GTEST_FLAG_PREFIX, kInternalRunDeathTestFlag, > file_, line_, > + death_test_index, pipe_fd[1]); > + Arguments args; > + args.AddArguments(GetArgvs()); > + args.AddArgument("--logtostderr"); > + args.AddArgument(filter_flag.c_str()); > + args.AddArgument(internal_flag.c_str()); > + > + last_death_test_message = ""; > + > + CaptureStderr(); > + // See the comment in NoExecDeathTest::AssumeRole for why the > next line > + // is necessary. > + FlushInfoLog(); > + > + const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]); > + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); > + set_child_pid(child_pid); > + set_read_fd(pipe_fd[0]); > + set_forked(true); > + return OVERSEE_TEST; > +} > + > +// Creates a concrete DeathTest-derived class that depends on the > +// --gtest_death_test_style flag, and sets the pointer pointed to > +// by the "test" argument to its address. If the test should be > +// skipped, sets that pointer to NULL. Returns true, unless the > +// flag is set to an invalid value. > +bool DefaultDeathTestFactory::Create(const char* statement, const > RE* regex, > + const char* file, int line, > + DeathTest** test) { > + UnitTestImpl* const impl = GetUnitTestImpl(); > + const InternalRunDeathTestFlag* const flag = > + impl->internal_run_death_test_flag(); > + const int death_test_index = impl->current_test_info() > + ->increment_death_test_count(); > + > + if (flag != NULL) { > + if (death_test_index > flag->index) { > + last_death_test_message = String::Format( > + "Death test count (%d) somehow exceeded expected maximum > (%d)", > + death_test_index, flag->index); > + return false; > + } > + > + if (!(flag->file == file && flag->line == line && > + flag->index == death_test_index)) { > + *test = NULL; > + return true; > + } > + } > + > + if (GTEST_FLAG(death_test_style) == "threadsafe") { > + *test = new ExecDeathTest(statement, regex, file, line); > + } else if (GTEST_FLAG(death_test_style) == "fast") { > + *test = new NoExecDeathTest(statement, regex); > + } else { > + last_death_test_message = String::Format( > + "Unknown death test style \"%s\" encountered", > + GTEST_FLAG(death_test_style).c_str()); > + return false; > + } > + > + return true; > +} > + > +// Splits a given string on a given delimiter, populating a given > +// vector with the fields. GTEST_HAS_DEATH_TEST implies that we have > +// ::std::string, so we can use it here. > +static void SplitString(const ::std::string& str, char delimiter, > + ::std::vector< ::std::string>* dest) { > + ::std::vector< ::std::string> parsed; > + ::std::string::size_type pos = 0; > + while (true) { > + const ::std::string::size_type colon = str.find(delimiter, pos); > + if (colon == ::std::string::npos) { > + parsed.push_back(str.substr(pos)); > + break; > + } else { > + parsed.push_back(str.substr(pos, colon - pos)); > + pos = colon + 1; > + } > + } > + dest->swap(parsed); > +} > + > +// Attempts to parse a string into a positive integer. Returns true > +// if that is possible. GTEST_HAS_DEATH_TEST implies that we have > +// ::std::string, so we can use it here. > +static bool ParsePositiveInt(const ::std::string& str, int* number) { > + // Fail fast if the given string does not begin with a digit; > + // this bypasses strtol's "optional leading whitespace and plus > + // or minus sign" semantics, which are undesirable here. > + if (str.empty() || !isdigit(str[0])) { > + return false; > + } > + char* endptr; > + const long parsed = strtol(str.c_str(), &endptr, 10); // NOLINT > + if (*endptr == '\0' && parsed <= INT_MAX) { > + *number = static_cast(parsed); > + return true; > + } else { > + return false; > + } > +} > + > +// Returns a newly created InternalRunDeathTestFlag object with > fields > +// initialized from the GTEST_FLAG(internal_run_death_test) flag if > +// the flag is specified; otherwise returns NULL. > +InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { > + if (GTEST_FLAG(internal_run_death_test) == "") return NULL; > + > + InternalRunDeathTestFlag* const internal_run_death_test_flag = > + new InternalRunDeathTestFlag; > + // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we > + // can use it here. > + ::std::vector< ::std::string> fields; > + SplitString(GTEST_FLAG(internal_run_death_test).c_str(), ':', > &fields); > + if (fields.size() != 4 > + || !ParsePositiveInt(fields[1], &internal_run_death_test_flag- > >line) > + || !ParsePositiveInt(fields[2], &internal_run_death_test_flag- > >index) > + || !ParsePositiveInt(fields[3], > + &internal_run_death_test_flag- > >status_fd)) { > + DeathTestAbort("Bad --gtest_internal_run_death_test flag: %s", > + GTEST_FLAG(internal_run_death_test).c_str()); > + } > + internal_run_death_test_flag->file = fields[0].c_str(); > + return internal_run_death_test_flag; > +} > + > +} // namespace internal > + > +#endif // GTEST_HAS_DEATH_TEST > + > +} // namespace testing > > Added: llvm/trunk/utils/unittest/googletest/gtest-filepath.cc > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-filepath.cc?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/gtest-filepath.cc (added) > +++ llvm/trunk/utils/unittest/googletest/gtest-filepath.cc Wed Dec > 31 19:29:44 2008 > @@ -0,0 +1,321 @@ > +// Copyright 2008, Google Inc. > +// All rights reserved. > +// > +// Redistribution and use in source and binary forms, with or without > +// modification, are permitted provided that the following > conditions are > +// met: > +// > +// * Redistributions of source code must retain the above > copyright > +// notice, this list of conditions and the following disclaimer. > +// * Redistributions in binary form must reproduce the above > +// copyright notice, this list of conditions and the following > disclaimer > +// in the documentation and/or other materials provided with the > +// distribution. > +// * Neither the name of Google Inc. nor the names of its > +// contributors may be used to endorse or promote products derived > from > +// this software without specific prior written permission. > +// > +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > +// > +// Authors: keith.ray at gmail.com (Keith Ray) > + > +#include > +#include > + > +#include > + > +#ifdef _WIN32_WCE > +#include > +#elif defined(GTEST_OS_WINDOWS) > +#include > +#include > +#include > +#elif defined(GTEST_OS_SYMBIAN) > +// Symbian OpenC has PATH_MAX in sys/syslimits.h > +#include > +#include > +#else > +#include > +#include > +#include > +#endif // _WIN32_WCE or _WIN32 > + > +#ifdef GTEST_OS_WINDOWS > +#define GTEST_PATH_MAX_ _MAX_PATH > +#elif defined(PATH_MAX) > +#define GTEST_PATH_MAX_ PATH_MAX > +#elif defined(_XOPEN_PATH_MAX) > +#define GTEST_PATH_MAX_ _XOPEN_PATH_MAX > +#else > +#define GTEST_PATH_MAX_ _POSIX_PATH_MAX > +#endif // GTEST_OS_WINDOWS > + > +#include > + > +namespace testing { > +namespace internal { > + > +#ifdef GTEST_OS_WINDOWS > +const char kPathSeparator = '\\'; > +const char kPathSeparatorString[] = "\\"; > +#ifdef _WIN32_WCE > +// Windows CE doesn't have a current directory. You should not use > +// the current directory in tests on Windows CE, but this at least > +// provides a reasonable fallback. > +const char kCurrentDirectoryString[] = "\\"; > +// Windows CE doesn't define INVALID_FILE_ATTRIBUTES > +const DWORD kInvalidFileAttributes = 0xffffffff; > +#else > +const char kCurrentDirectoryString[] = ".\\"; > +#endif // _WIN32_WCE > +#else > +const char kPathSeparator = '/'; > +const char kPathSeparatorString[] = "/"; > +const char kCurrentDirectoryString[] = "./"; > +#endif // GTEST_OS_WINDOWS > + > +// Returns the current working directory, or "" if unsuccessful. > +FilePath FilePath::GetCurrentDir() { > +#ifdef _WIN32_WCE > +// Windows CE doesn't have a current directory, so we just return > +// something reasonable. > + return FilePath(kCurrentDirectoryString); > +#elif defined(GTEST_OS_WINDOWS) > + char cwd[GTEST_PATH_MAX_ + 1] = {}; > + return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); > +#else > + char cwd[GTEST_PATH_MAX_ + 1] = {}; > + return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); > +#endif > +} > + > +// Returns a copy of the FilePath with the case-insensitive > extension removed. > +// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns > +// FilePath("dir/file"). If a case-insensitive extension is not > +// found, returns a copy of the original FilePath. > +FilePath FilePath::RemoveExtension(const char* extension) const { > + String dot_extension(String::Format(".%s", extension)); > + if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) { > + return FilePath(String(pathname_.c_str(), pathname_.GetLength() > - 4)); > + } > + return *this; > +} > + > +// Returns a copy of the FilePath with the directory part removed. > +// Example: FilePath("path/to/file").RemoveDirectoryName() returns > +// FilePath("file"). If there is no directory part ("just_a_file"), > it returns > +// the FilePath unmodified. If there is no file part > ("just_a_dir/") it > +// returns an empty FilePath (""). > +// On Windows platform, '\' is the path separator, otherwise it is > '/'. > +FilePath FilePath::RemoveDirectoryName() const { > + const char* const last_sep = strrchr(c_str(), kPathSeparator); > + return last_sep ? FilePath(String(last_sep + 1)) : *this; > +} > + > +// RemoveFileName returns the directory path with the filename > removed. > +// Example: FilePath("path/to/file").RemoveFileName() returns "path/ > to/". > +// If the FilePath is "a_file" or "/a_file", RemoveFileName returns > +// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath > does > +// not have a file, like "just/a/dir/", it returns the FilePath > unmodified. > +// On Windows platform, '\' is the path separator, otherwise it is > '/'. > +FilePath FilePath::RemoveFileName() const { > + const char* const last_sep = strrchr(c_str(), kPathSeparator); > + return FilePath(last_sep ? String(c_str(), last_sep + 1 - c_str()) > + : String(kCurrentDirectoryString)); > +} > + > +// Helper functions for naming files in a directory for xml output. > + > +// Given directory = "dir", base_name = "test", number = 0, > +// extension = "xml", returns "dir/test.xml". If number is greater > +// than zero (e.g., 12), returns "dir/test_12.xml". > +// On Windows platform, uses \ as the separator rather than /. > +FilePath FilePath::MakeFileName(const FilePath& directory, > + const FilePath& base_name, > + int number, > + const char* extension) { > + FilePath dir(directory.RemoveTrailingPathSeparator()); > + if (number == 0) { > + return FilePath(String::Format("%s%c%s.%s", dir.c_str(), > kPathSeparator, > + base_name.c_str(), extension)); > + } > + return FilePath(String::Format("%s%c%s_%d.%s", dir.c_str(), > kPathSeparator, > + base_name.c_str(), number, > extension)); > +} > + > +// Returns true if pathname describes something findable in the > file-system, > +// either a file, directory, or whatever. > +bool FilePath::FileOrDirectoryExists() const { > +#ifdef GTEST_OS_WINDOWS > +#ifdef _WIN32_WCE > + LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); > + const DWORD attributes = GetFileAttributes(unicode); > + delete [] unicode; > + return attributes != kInvalidFileAttributes; > +#else > + struct _stat file_stat = {}; > + return _stat(pathname_.c_str(), &file_stat) == 0; > +#endif // _WIN32_WCE > +#else > + struct stat file_stat = {}; > + return stat(pathname_.c_str(), &file_stat) == 0; > +#endif // GTEST_OS_WINDOWS > +} > + > +// Returns true if pathname describes a directory in the file-system > +// that exists. > +bool FilePath::DirectoryExists() const { > + bool result = false; > +#ifdef GTEST_OS_WINDOWS > + // Don't strip off trailing separator if path is a root directory > on > + // Windows (like "C:\\"). > + const FilePath& path(IsRootDirectory() ? *this : > + > RemoveTrailingPathSeparator()); > +#ifdef _WIN32_WCE > + LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); > + const DWORD attributes = GetFileAttributes(unicode); > + delete [] unicode; > + if ((attributes != kInvalidFileAttributes) && > + (attributes & FILE_ATTRIBUTE_DIRECTORY)) { > + result = true; > + } > +#else > + struct _stat file_stat = {}; > + result = _stat(path.c_str(), &file_stat) == 0 && > + (_S_IFDIR & file_stat.st_mode) != 0; > +#endif // _WIN32_WCE > +#else > + struct stat file_stat = {}; > + result = stat(pathname_.c_str(), &file_stat) == 0 && > + S_ISDIR(file_stat.st_mode); > +#endif // GTEST_OS_WINDOWS > + return result; > +} > + > +// Returns true if pathname describes a root directory. (Windows > has one > +// root directory per disk drive.) > +bool FilePath::IsRootDirectory() const { > +#ifdef GTEST_OS_WINDOWS > + const char* const name = pathname_.c_str(); > + return pathname_.GetLength() == 3 && > + ((name[0] >= 'a' && name[0] <= 'z') || > + (name[0] >= 'A' && name[0] <= 'Z')) && > + name[1] == ':' && > + name[2] == kPathSeparator; > +#else > + return pathname_ == kPathSeparatorString; > +#endif > +} > + > +// Returns a pathname for a file that does not currently exist. The > pathname > +// will be directory/base_name.extension or > +// directory/base_name_.extension if directory/ > base_name.extension > +// already exists. The number will be incremented until a pathname > is found > +// that does not already exist. > +// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. > +// There could be a race condition if two or more processes are > calling this > +// function at the same time -- they could both pick the same > filename. > +FilePath FilePath::GenerateUniqueFileName(const FilePath& directory, > + const FilePath& base_name, > + const char* extension) { > + FilePath full_pathname; > + int number = 0; > + do { > + full_pathname.Set(MakeFileName(directory, base_name, number++, > extension)); > + } while (full_pathname.FileOrDirectoryExists()); > + return full_pathname; > +} > + > +// Returns true if FilePath ends with a path separator, which > indicates that > +// it is intended to represent a directory. Returns false otherwise. > +// This does NOT check that a directory (or file) actually exists. > +bool FilePath::IsDirectory() const { > + return pathname_.EndsWith(kPathSeparatorString); > +} > + > +// Create directories so that path exists. Returns true if > successful or if > +// the directories already exist; returns false if unable to create > directories > +// for any reason. > +bool FilePath::CreateDirectoriesRecursively() const { > + if (!this->IsDirectory()) { > + return false; > + } > + > + if (pathname_.GetLength() == 0 || this->DirectoryExists()) { > + return true; > + } > + > + const FilePath parent(this- > >RemoveTrailingPathSeparator().RemoveFileName()); > + return parent.CreateDirectoriesRecursively() && this- > >CreateFolder(); > +} > + > +// Create the directory so that path exists. Returns true if > successful or > +// if the directory already exists; returns false if unable to > create the > +// directory for any reason, including if the parent directory does > not > +// exist. Not named "CreateDirectory" because that's a macro on > Windows. > +bool FilePath::CreateFolder() const { > +#ifdef GTEST_OS_WINDOWS > +#ifdef _WIN32_WCE > + FilePath removed_sep(this->RemoveTrailingPathSeparator()); > + LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); > + int result = CreateDirectory(unicode, NULL) ? 0 : -1; > + delete [] unicode; > +#else > + int result = _mkdir(pathname_.c_str()); > +#endif // !WIN32_WCE > +#else > + int result = mkdir(pathname_.c_str(), 0777); > +#endif // _WIN32 > + if (result == -1) { > + return this->DirectoryExists(); // An error is OK if the > directory exists. > + } > + return true; // No error. > +} > + > +// If input name has a trailing separator character, remove it and > return the > +// name, otherwise return the name string unmodified. > +// On Windows platform, uses \ as the separator, other platforms > use /. > +FilePath FilePath::RemoveTrailingPathSeparator() const { > + return pathname_.EndsWith(kPathSeparatorString) > + ? FilePath(String(pathname_.c_str(), pathname_.GetLength() - > 1)) > + : *this; > +} > + > +// Normalize removes any redundant separators that might be in the > pathname. > +// For example, "bar///foo" becomes "bar/foo". Does not eliminate > other > +// redundancies that might be in a pathname involving "." or "..". > +void FilePath::Normalize() { > + if (pathname_.c_str() == NULL) { > + pathname_ = ""; > + return; > + } > + const char* src = pathname_.c_str(); > + char* const dest = new char[pathname_.GetLength() + 1]; > + char* dest_ptr = dest; > + memset(dest_ptr, 0, pathname_.GetLength() + 1); > + > + while (*src != '\0') { > + *dest_ptr++ = *src; > + if (*src != kPathSeparator) > + src++; > + else > + while (*src == kPathSeparator) > + src++; > + } > + *dest_ptr = '\0'; > + pathname_ = dest; > + delete[] dest; > +} > + > +} // namespace internal > +} // namespace testing > > Added: llvm/trunk/utils/unittest/googletest/gtest-internal-inl.h > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-internal-inl.h?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/gtest-internal-inl.h (added) > +++ llvm/trunk/utils/unittest/googletest/gtest-internal-inl.h Wed > Dec 31 19:29:44 2008 > @@ -0,0 +1,1267 @@ > +// Copyright 2005, Google Inc. > +// All rights reserved. > +// > +// Redistribution and use in source and binary forms, with or without > +// modification, are permitted provided that the following > conditions are > +// met: > +// > +// * Redistributions of source code must retain the above > copyright > +// notice, this list of conditions and the following disclaimer. > +// * Redistributions in binary form must reproduce the above > +// copyright notice, this list of conditions and the following > disclaimer > +// in the documentation and/or other materials provided with the > +// distribution. > +// * Neither the name of Google Inc. nor the names of its > +// contributors may be used to endorse or promote products derived > from > +// this software without specific prior written permission. > +// > +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > + > +// Utility functions and classes used by the Google C++ testing > framework. > +// > +// Author: wan at google.com (Zhanyong Wan) > +// > +// This file contains purely Google Test's internal > implementation. Please > +// DO NOT #INCLUDE IT IN A USER PROGRAM. > + > +#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ > +#define GTEST_SRC_GTEST_INTERNAL_INL_H_ > + > +// GTEST_IMPLEMENTATION is defined iff the current translation unit > is > +// part of Google Test's implementation. > +#ifndef GTEST_IMPLEMENTATION > +// A user is trying to include this from his code - just say no. > +#error "gtest-internal-inl.h is part of Google Test's internal > implementation." > +#error "It must not be included except by Google Test itself." > +#endif // GTEST_IMPLEMENTATION > + > +#include > + > +#include > + > +#ifdef GTEST_OS_WINDOWS > +#include // NOLINT > +#endif // GTEST_OS_WINDOWS > + > +#include > +#include > + > +namespace testing { > + > +// Declares the flags. > +// > +// We don't want the users to modify these flags in the code, but > want > +// Google Test's own unit tests to be able to access them. > Therefore we > +// declare them here as opposed to in gtest.h. > +GTEST_DECLARE_bool_(break_on_failure); > +GTEST_DECLARE_bool_(catch_exceptions); > +GTEST_DECLARE_string_(color); > +GTEST_DECLARE_string_(filter); > +GTEST_DECLARE_bool_(list_tests); > +GTEST_DECLARE_string_(output); > +GTEST_DECLARE_bool_(print_time); > +GTEST_DECLARE_int32_(repeat); > +GTEST_DECLARE_int32_(stack_trace_depth); > +GTEST_DECLARE_bool_(show_internal_stack_frames); > + > +namespace internal { > + > +// The value of GetTestTypeId() as seen from within the Google Test > +// library. This is solely for testing GetTestTypeId(). > +extern const TypeId kTestTypeIdInGoogleTest; > + > +// Names of the flags (needed for parsing Google Test flags). > +const char kBreakOnFailureFlag[] = "break_on_failure"; > +const char kCatchExceptionsFlag[] = "catch_exceptions"; > +const char kColorFlag[] = "color"; > +const char kFilterFlag[] = "filter"; > +const char kListTestsFlag[] = "list_tests"; > +const char kOutputFlag[] = "output"; > +const char kPrintTimeFlag[] = "print_time"; > +const char kRepeatFlag[] = "repeat"; > + > +// This class saves the values of all Google Test flags in its > c'tor, and > +// restores them in its d'tor. > +class GTestFlagSaver { > + public: > + // The c'tor. > + GTestFlagSaver() { > + break_on_failure_ = GTEST_FLAG(break_on_failure); > + catch_exceptions_ = GTEST_FLAG(catch_exceptions); > + color_ = GTEST_FLAG(color); > + death_test_style_ = GTEST_FLAG(death_test_style); > + filter_ = GTEST_FLAG(filter); > + internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); > + list_tests_ = GTEST_FLAG(list_tests); > + output_ = GTEST_FLAG(output); > + print_time_ = GTEST_FLAG(print_time); > + repeat_ = GTEST_FLAG(repeat); > + } > + > + // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS. > + ~GTestFlagSaver() { > + GTEST_FLAG(break_on_failure) = break_on_failure_; > + GTEST_FLAG(catch_exceptions) = catch_exceptions_; > + GTEST_FLAG(color) = color_; > + GTEST_FLAG(death_test_style) = death_test_style_; > + GTEST_FLAG(filter) = filter_; > + GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; > + GTEST_FLAG(list_tests) = list_tests_; > + GTEST_FLAG(output) = output_; > + GTEST_FLAG(print_time) = print_time_; > + GTEST_FLAG(repeat) = repeat_; > + } > + private: > + // Fields for saving the original values of flags. > + bool break_on_failure_; > + bool catch_exceptions_; > + String color_; > + String death_test_style_; > + String filter_; > + String internal_run_death_test_; > + bool list_tests_; > + String output_; > + bool print_time_; > + bool pretty_; > + internal::Int32 repeat_; > +} GTEST_ATTRIBUTE_UNUSED_; > + > +// Converts a Unicode code point to a narrow string in UTF-8 > encoding. > +// code_point parameter is of type UInt32 because wchar_t may not be > +// wide enough to contain a code point. > +// The output buffer str must containt at least 32 characters. > +// The function returns the address of the output buffer. > +// If the code_point is not a valid Unicode code point > +// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output > +// as '(Invalid Unicode 0xXXXXXXXX)'. > +char* CodePointToUtf8(UInt32 code_point, char* str); > + > +// Converts a wide string to a narrow string in UTF-8 encoding. > +// The wide string is assumed to have the following encoding: > +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) > +// UTF-32 if sizeof(wchar_t) == 4 (on Linux) > +// Parameter str points to a null-terminated wide string. > +// Parameter num_chars may additionally limit the number > +// of wchar_t characters processed. -1 is used when the entire string > +// should be processed. > +// If the string contains code points that are not valid Unicode > code points > +// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be > output > +// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 > encoding > +// and contains invalid UTF-16 surrogate pairs, values in those pairs > +// will be encoded as individual Unicode characters from Basic > Normal Plane. > +String WideStringToUtf8(const wchar_t* str, int num_chars); > + > +// Returns the number of active threads, or 0 when there is an error. > +size_t GetThreadCount(); > + > +// List is a simple singly-linked list container. > +// > +// We cannot use std::list as Microsoft's implementation of STL has > +// problems when exception is disabled. There is a hack to work > +// around this, but we've seen cases where the hack fails to work. > +// > +// TODO(wan): switch to std::list when we have a reliable fix for the > +// STL problem, e.g. when we upgrade to the next version of Visual > +// C++, or (more likely) switch to STLport. > +// > +// The element type must support copy constructor. > + > +// Forward declare List > +template // E is the element type. > +class List; > + > +// ListNode is a node in a singly-linked list. It consists of an > +// element and a pointer to the next node. The last node in the list > +// has a NULL value for its next pointer. > +template // E is the element type. > +class ListNode { > + friend class List; > + > + private: > + > + E element_; > + ListNode * next_; > + > + // The c'tor is private s.t. only in the ListNode class and in its > + // friend class List we can create a ListNode object. > + // > + // Creates a node with a given element value. The next pointer is > + // set to NULL. > + // > + // ListNode does NOT have a default constructor. Always use this > + // constructor (with parameter) to create a ListNode object. > + explicit ListNode(const E & element) : element_(element), > next_(NULL) {} > + > + // We disallow copying ListNode > + GTEST_DISALLOW_COPY_AND_ASSIGN_(ListNode); > + > + public: > + > + // Gets the element in this node. > + E & element() { return element_; } > + const E & element() const { return element_; } > + > + // Gets the next node in the list. > + ListNode * next() { return next_; } > + const ListNode * next() const { return next_; } > +}; > + > + > +// List is a simple singly-linked list container. > +template // E is the element type. > +class List { > + public: > + > + // Creates an empty list. > + List() : head_(NULL), last_(NULL), size_(0) {} > + > + // D'tor. > + virtual ~List(); > + > + // Clears the list. > + void Clear() { > + if ( size_ > 0 ) { > + // 1. Deletes every node. > + ListNode * node = head_; > + ListNode * next = node->next(); > + for ( ; ; ) { > + delete node; > + node = next; > + if ( node == NULL ) break; > + next = node->next(); > + } > + > + // 2. Resets the member variables. > + head_ = last_ = NULL; > + size_ = 0; > + } > + } > + > + // Gets the number of elements. > + int size() const { return size_; } > + > + // Returns true if the list is empty. > + bool IsEmpty() const { return size() == 0; } > + > + // Gets the first element of the list, or NULL if the list is > empty. > + ListNode * Head() { return head_; } > + const ListNode * Head() const { return head_; } > + > + // Gets the last element of the list, or NULL if the list is empty. > + ListNode * Last() { return last_; } > + const ListNode * Last() const { return last_; } > + > + // Adds an element to the end of the list. A copy of the element > is > + // created using the copy constructor, and then stored in the list. > + // Changes made to the element in the list doesn't affect the > source > + // object, and vice versa. > + void PushBack(const E & element) { > + ListNode * new_node = new ListNode(element); > + > + if ( size_ == 0 ) { > + head_ = last_ = new_node; > + size_ = 1; > + } else { > + last_->next_ = new_node; > + last_ = new_node; > + size_++; > + } > + } > + > + // Adds an element to the beginning of this list. > + void PushFront(const E& element) { > + ListNode* const new_node = new ListNode(element); > + > + if ( size_ == 0 ) { > + head_ = last_ = new_node; > + size_ = 1; > + } else { > + new_node->next_ = head_; > + head_ = new_node; > + size_++; > + } > + } > + > + // Removes an element from the beginning of this list. If the > + // result argument is not NULL, the removed element is stored in > the > + // memory it points to. Otherwise the element is thrown away. > + // Returns true iff the list wasn't empty before the operation. > + bool PopFront(E* result) { > + if (size_ == 0) return false; > + > + if (result != NULL) { > + *result = head_->element_; > + } > + > + ListNode* const old_head = head_; > + size_--; > + if (size_ == 0) { > + head_ = last_ = NULL; > + } else { > + head_ = head_->next_; > + } > + delete old_head; > + > + return true; > + } > + > + // Inserts an element after a given node in the list. It's the > + // caller's responsibility to ensure that the given node is in the > + // list. If the given node is NULL, inserts the element at the > + // front of the list. > + ListNode* InsertAfter(ListNode* node, const E& element) { > + if (node == NULL) { > + PushFront(element); > + return Head(); > + } > + > + ListNode* const new_node = new ListNode(element); > + new_node->next_ = node->next_; > + node->next_ = new_node; > + size_++; > + if (node == last_) { > + last_ = new_node; > + } > + > + return new_node; > + } > + > + // Returns the number of elements that satisfy a given predicate. > + // The parameter 'predicate' is a Boolean function or functor that > + // accepts a 'const E &', where E is the element type. > + template // P is the type of the predicate function/ > functor > + int CountIf(P predicate) const { > + int count = 0; > + for ( const ListNode * node = Head(); > + node != NULL; > + node = node->next() ) { > + if ( predicate(node->element()) ) { > + count++; > + } > + } > + > + return count; > + } > + > + // Applies a function/functor to each element in the list. The > + // parameter 'functor' is a function/functor that accepts a 'const > + // E &', where E is the element type. This method does not change > + // the elements. > + template // F is the type of the function/functor > + void ForEach(F functor) const { > + for ( const ListNode * node = Head(); > + node != NULL; > + node = node->next() ) { > + functor(node->element()); > + } > + } > + > + // Returns the first node whose element satisfies a given > predicate, > + // or NULL if none is found. The parameter 'predicate' is a > + // function/functor that accepts a 'const E &', where E is the > + // element type. This method does not change the elements. > + template // P is the type of the predicate function/ > functor. > + const ListNode * FindIf(P predicate) const { > + for ( const ListNode * node = Head(); > + node != NULL; > + node = node->next() ) { > + if ( predicate(node->element()) ) { > + return node; > + } > + } > + > + return NULL; > + } > + > + template > + ListNode * FindIf(P predicate) { > + for ( ListNode * node = Head(); > + node != NULL; > + node = node->next() ) { > + if ( predicate(node->element() ) ) { > + return node; > + } > + } > + > + return NULL; > + } > + > + private: > + ListNode* head_; // The first node of the list. > + ListNode* last_; // The last node of the list. > + int size_; // The number of elements in the list. > + > + // We disallow copying List. > + GTEST_DISALLOW_COPY_AND_ASSIGN_(List); > +}; > + > +// The virtual destructor of List. > +template > +List::~List() { > + Clear(); > +} > + > +// A function for deleting an object. Handy for being used as a > +// functor. > +template > +static void Delete(T * x) { > + delete x; > +} > + > +// A copyable object representing a user specified test property > which can be > +// output as a key/value string pair. > +// > +// Don't inherit from TestProperty as its destructor is not virtual. > +class TestProperty { > + public: > + // C'tor. TestProperty does NOT have a default constructor. > + // Always use this constructor (with parameters) to create a > + // TestProperty object. > + TestProperty(const char* key, const char* value) : > + key_(key), value_(value) { > + } > + > + // Gets the user supplied key. > + const char* key() const { > + return key_.c_str(); > + } > + > + // Gets the user supplied value. > + const char* value() const { > + return value_.c_str(); > + } > + > + // Sets a new value, overriding the one supplied in the > constructor. > + void SetValue(const char* new_value) { > + value_ = new_value; > + } > + > + private: > + // The key supplied by the user. > + String key_; > + // The value supplied by the user. > + String value_; > +}; > + > +// A predicate that checks the key of a TestProperty against a > known key. > +// > +// TestPropertyKeyIs is copyable. > +class TestPropertyKeyIs { > + public: > + // Constructor. > + // > + // TestPropertyKeyIs has NO default constructor. > + explicit TestPropertyKeyIs(const char* key) > + : key_(key) {} > + > + // Returns true iff the test name of test property matches on key_. > + bool operator()(const TestProperty& test_property) const { > + return String(test_property.key()).Compare(key_) == 0; > + } > + > + private: > + String key_; > +}; > + > +// The result of a single Test. This includes a list of > +// TestPartResults, a list of TestProperties, a count of how many > +// death tests there are in the Test, and how much time it took to > run > +// the Test. > +// > +// TestResult is not copyable. > +class TestResult { > + public: > + // Creates an empty TestResult. > + TestResult(); > + > + // D'tor. Do not inherit from TestResult. > + ~TestResult(); > + > + // Gets the list of TestPartResults. > + const internal::List & test_part_results() const { > + return test_part_results_; > + } > + > + // Gets the list of TestProperties. > + const internal::List & test_properties() > const { > + return test_properties_; > + } > + > + // Gets the number of successful test parts. > + int successful_part_count() const; > + > + // Gets the number of failed test parts. > + int failed_part_count() const; > + > + // Gets the number of all test parts. This is the sum of the > number > + // of successful test parts and the number of failed test parts. > + int total_part_count() const; > + > + // Returns true iff the test passed (i.e. no test part failed). > + bool Passed() const { return !Failed(); } > + > + // Returns true iff the test failed. > + bool Failed() const { return failed_part_count() > 0; } > + > + // Returns true iff the test fatally failed. > + bool HasFatalFailure() const; > + > + // Returns the elapsed time, in milliseconds. > + TimeInMillis elapsed_time() const { return elapsed_time_; } > + > + // Sets the elapsed time. > + void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = > elapsed; } > + > + // Adds a test part result to the list. > + void AddTestPartResult(const TestPartResult& test_part_result); > + > + // Adds a test property to the list. The property is validated > and may add > + // a non-fatal failure if invalid (e.g., if it conflicts with > reserved > + // key names). If a property is already recorded for the same > key, the > + // value will be updated, rather than storing multiple values for > the same > + // key. > + void RecordProperty(const internal::TestProperty& test_property); > + > + // Adds a failure if the key is a reserved attribute of Google Test > + // testcase tags. Returns true if the property is valid. > + // TODO(russr): Validate attribute names are legal and human > readable. > + static bool ValidateTestProperty(const internal::TestProperty& > test_property); > + > + // Returns the death test count. > + int death_test_count() const { return death_test_count_; } > + > + // Increments the death test count, returning the new count. > + int increment_death_test_count() { return ++death_test_count_; } > + > + // Clears the object. > + void Clear(); > + private: > + // Protects mutable state of the property list and of owned > properties, whose > + // values may be updated. > + internal::Mutex test_properites_mutex_; > + > + // The list of TestPartResults > + internal::List test_part_results_; > + // The list of TestProperties > + internal::List test_properties_; > + // Running count of death tests. > + int death_test_count_; > + // The elapsed time, in milliseconds. > + TimeInMillis elapsed_time_; > + > + // We disallow copying TestResult. > + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); > +}; // class TestResult > + > +class TestInfoImpl { > + public: > + TestInfoImpl(TestInfo* parent, const char* test_case_name, > + const char* name, const char* test_case_comment, > + const char* comment, TypeId fixture_class_id, > + internal::TestFactoryBase* factory); > + ~TestInfoImpl(); > + > + // Returns true if this test should run. > + bool should_run() const { return should_run_; } > + > + // Sets the should_run member. > + void set_should_run(bool should) { should_run_ = should; } > + > + // Returns true if this test is disabled. Disabled tests are not > run. > + bool is_disabled() const { return is_disabled_; } > + > + // Sets the is_disabled member. > + void set_is_disabled(bool is) { is_disabled_ = is; } > + > + // Returns the test case name. > + const char* test_case_name() const { return > test_case_name_.c_str(); } > + > + // Returns the test name. > + const char* name() const { return name_.c_str(); } > + > + // Returns the test case comment. > + const char* test_case_comment() const { return > test_case_comment_.c_str(); } > + > + // Returns the test comment. > + const char* comment() const { return comment_.c_str(); } > + > + // Returns the ID of the test fixture class. > + TypeId fixture_class_id() const { return fixture_class_id_; } > + > + // Returns the test result. > + internal::TestResult* result() { return &result_; } > + const internal::TestResult* result() const { return &result_; } > + > + // Creates the test object, runs it, records its result, and then > + // deletes it. > + void Run(); > + > + // Calls the given TestInfo object's Run() method. > + static void RunTest(TestInfo * test_info) { > + test_info->impl()->Run(); > + } > + > + // Clears the test result. > + void ClearResult() { result_.Clear(); } > + > + // Clears the test result in the given TestInfo object. > + static void ClearTestResult(TestInfo * test_info) { > + test_info->impl()->ClearResult(); > + } > + > + private: > + // These fields are immutable properties of the test. > + TestInfo* const parent_; // The owner of this object > + const String test_case_name_; // Test case name > + const String name_; // Test name > + const String test_case_comment_; // Test case comment > + const String comment_; // Test comment > + const TypeId fixture_class_id_; // ID of the test fixture class > + bool should_run_; // True iff this test should run > + bool is_disabled_; // True iff this test is disabled > + internal::TestFactoryBase* const factory_; // The factory that > creates > + // the test object > + > + // This field is mutable and needs to be reset before running the > + // test for the second time. > + internal::TestResult result_; > + > + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfoImpl); > +}; > + > +} // namespace internal > + > +// A test case, which consists of a list of TestInfos. > +// > +// TestCase is not copyable. > +class TestCase { > + public: > + // Creates a TestCase with the given name. > + // > + // TestCase does NOT have a default constructor. Always use this > + // constructor to create a TestCase object. > + // > + // Arguments: > + // > + // name: name of the test case > + // set_up_tc: pointer to the function that sets up the test > case > + // tear_down_tc: pointer to the function that tears down the > test case > + TestCase(const char* name, const char* comment, > + Test::SetUpTestCaseFunc set_up_tc, > + Test::TearDownTestCaseFunc tear_down_tc); > + > + // Destructor of TestCase. > + virtual ~TestCase(); > + > + // Gets the name of the TestCase. > + const char* name() const { return name_.c_str(); } > + > + // Returns the test case comment. > + const char* comment() const { return comment_.c_str(); } > + > + // Returns true if any test in this test case should run. > + bool should_run() const { return should_run_; } > + > + // Sets the should_run member. > + void set_should_run(bool should) { should_run_ = should; } > + > + // Gets the (mutable) list of TestInfos in this TestCase. > + internal::List& test_info_list() { return > *test_info_list_; } > + > + // Gets the (immutable) list of TestInfos in this TestCase. > + const internal::List & test_info_list() const { > + return *test_info_list_; > + } > + > + // Gets the number of successful tests in this test case. > + int successful_test_count() const; > + > + // Gets the number of failed tests in this test case. > + int failed_test_count() const; > + > + // Gets the number of disabled tests in this test case. > + int disabled_test_count() const; > + > + // Get the number of tests in this test case that should run. > + int test_to_run_count() const; > + > + // Gets the number of all tests in this test case. > + int total_test_count() const; > + > + // Returns true iff the test case passed. > + bool Passed() const { return !Failed(); } > + > + // Returns true iff the test case failed. > + bool Failed() const { return failed_test_count() > 0; } > + > + // Returns the elapsed time, in milliseconds. > + internal::TimeInMillis elapsed_time() const { return > elapsed_time_; } > + > + // Adds a TestInfo to this test case. Will delete the TestInfo > upon > + // destruction of the TestCase object. > + void AddTestInfo(TestInfo * test_info); > + > + // Finds and returns a TestInfo with the given name. If one > doesn't > + // exist, returns NULL. > + TestInfo* GetTestInfo(const char* test_name); > + > + // Clears the results of all tests in this test case. > + void ClearResult(); > + > + // Clears the results of all tests in the given test case. > + static void ClearTestCaseResult(TestCase* test_case) { > + test_case->ClearResult(); > + } > + > + // Runs every test in this TestCase. > + void Run(); > + > + // Runs every test in the given TestCase. > + static void RunTestCase(TestCase * test_case) { test_case->Run(); } > + > + // Returns true iff test passed. > + static bool TestPassed(const TestInfo * test_info) { > + const internal::TestInfoImpl* const impl = test_info->impl(); > + return impl->should_run() && impl->result()->Passed(); > + } > + > + // Returns true iff test failed. > + static bool TestFailed(const TestInfo * test_info) { > + const internal::TestInfoImpl* const impl = test_info->impl(); > + return impl->should_run() && impl->result()->Failed(); > + } > + > + // Returns true iff test is disabled. > + static bool TestDisabled(const TestInfo * test_info) { > + return test_info->impl()->is_disabled(); > + } > + > + // Returns true if the given test should run. > + static bool ShouldRunTest(const TestInfo *test_info) { > + return test_info->impl()->should_run(); > + } > + > + private: > + // Name of the test case. > + internal::String name_; > + // Comment on the test case. > + internal::String comment_; > + // List of TestInfos. > + internal::List* test_info_list_; > + // Pointer to the function that sets up the test case. > + Test::SetUpTestCaseFunc set_up_tc_; > + // Pointer to the function that tears down the test case. > + Test::TearDownTestCaseFunc tear_down_tc_; > + // True iff any test in this test case should run. > + bool should_run_; > + // Elapsed time, in milliseconds. > + internal::TimeInMillis elapsed_time_; > + > + // We disallow copying TestCases. > + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); > +}; > + > +namespace internal { > + > +// Class UnitTestOptions. > +// > +// This class contains functions for processing options the user > +// specifies when running the tests. It has only static members. > +// > +// In most cases, the user can specify an option using either an > +// environment variable or a command line flag. E.g. you can set the > +// test filter using either GTEST_FILTER or --gtest_filter. If both > +// the variable and the flag are present, the latter overrides the > +// former. > +class UnitTestOptions { > + public: > + // Functions for processing the gtest_output flag. > + > + // Returns the output format, or "" for normal printed output. > + static String GetOutputFormat(); > + > + // Returns the name of the requested output file, or the default > if none > + // was explicitly specified. > + static String GetOutputFile(); > + > + // Functions for processing the gtest_filter flag. > + > + // Returns true iff the wildcard pattern matches the string. The > + // first ':' or '\0' character in pattern marks the end of it. > + // > + // This recursive algorithm isn't very efficient, but is clear and > + // works well enough for matching test names, which are short. > + static bool PatternMatchesString(const char *pattern, const char > *str); > + > + // Returns true iff the user-specified filter matches the test case > + // name and the test name. > + static bool FilterMatchesTest(const String &test_case_name, > + const String &test_name); > + > +#ifdef GTEST_OS_WINDOWS > + // Function for supporting the gtest_catch_exception flag. > + > + // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle > the > + // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. > + // This function is useful as an __except condition. > + static int GTestShouldProcessSEH(DWORD exception_code); > +#endif // GTEST_OS_WINDOWS > + > + // Returns true if "name" matches the ':' separated list of glob- > style > + // filters in "filter". > + static bool MatchesFilter(const String& name, const char* filter); > +}; > + > +// Returns the current application's name, removing directory path > if that > +// is present. Used by UnitTestOptions::GetOutputFile. > +FilePath GetCurrentExecutableName(); > + > +// The role interface for getting the OS stack trace as a string. > +class OsStackTraceGetterInterface { > + public: > + OsStackTraceGetterInterface() {} > + virtual ~OsStackTraceGetterInterface() {} > + > + // Returns the current OS stack trace as a String. Parameters: > + // > + // max_depth - the maximum number of stack frames to be included > + // in the trace. > + // skip_count - the number of top frames to be skipped; doesn't > count > + // against max_depth. > + virtual String CurrentStackTrace(int max_depth, int skip_count) = > 0; > + > + // UponLeavingGTest() should be called immediately before Google > Test calls > + // user code. It saves some information about the current stack > that > + // CurrentStackTrace() will use to find and hide Google Test > stack frames. > + virtual void UponLeavingGTest() = 0; > + > + private: > + GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); > +}; > + > +// A working implementation of the OsStackTraceGetterInterface > interface. > +class OsStackTraceGetter : public OsStackTraceGetterInterface { > + public: > + OsStackTraceGetter() {} > + virtual String CurrentStackTrace(int max_depth, int skip_count); > + virtual void UponLeavingGTest(); > + > + // This string is inserted in place of stack frames that are part > of > + // Google Test's implementation. > + static const char* const kElidedFramesMarker; > + > + private: > + Mutex mutex_; // protects all internal state > + > + // We save the stack frame below the frame that calls user code. > + // We do this because the address of the frame immediately below > + // the user code changes between the call to UponLeavingGTest() > + // and any calls to CurrentStackTrace() from within the user code. > + void* caller_frame_; > + > + GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); > +}; > + > +// Information about a Google Test trace point. > +struct TraceInfo { > + const char* file; > + int line; > + String message; > +}; > + > +// This is the default global test part result reporter used in > UnitTestImpl. > +// This class should only be used by UnitTestImpl. > +class DefaultGlobalTestPartResultReporter > + : public TestPartResultReporterInterface { > + public: > + explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* > unit_test); > + // Implements the TestPartResultReporterInterface. Reports the > test part > + // result in the current test. > + virtual void ReportTestPartResult(const TestPartResult& result); > + > + private: > + UnitTestImpl* const unit_test_; > +}; > + > +// This is the default per thread test part result reporter used in > +// UnitTestImpl. This class should only be used by UnitTestImpl. > +class DefaultPerThreadTestPartResultReporter > + : public TestPartResultReporterInterface { > + public: > + explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* > unit_test); > + // Implements the TestPartResultReporterInterface. The > implementation just > + // delegates to the current global test part result reporter of > *unit_test_. > + virtual void ReportTestPartResult(const TestPartResult& result); > + > + private: > + UnitTestImpl* const unit_test_; > +}; > + > +// The private implementation of the UnitTest class. We don't > protect > +// the methods under a mutex, as this class is not accessible by a > +// user and the UnitTest class that delegates work to this class does > +// proper locking. > +class UnitTestImpl { > + public: > + explicit UnitTestImpl(UnitTest* parent); > + virtual ~UnitTestImpl(); > + > + // There are two different ways to register your own > TestPartResultReporter. > + // You can register your own repoter to listen either only for > test results > + // from the current thread or for results from all threads. > + // By default, each per-thread test result repoter just passes a > new > + // TestPartResult to the global test result reporter, which > registers the > + // test part result for the currently running test. > + > + // Returns the global test part result reporter. > + TestPartResultReporterInterface* GetGlobalTestPartResultReporter(); > + > + // Sets the global test part result reporter. > + void SetGlobalTestPartResultReporter( > + TestPartResultReporterInterface* reporter); > + > + // Returns the test part result reporter for the current thread. > + TestPartResultReporterInterface* > GetTestPartResultReporterForCurrentThread(); > + > + // Sets the test part result reporter for the current thread. > + void SetTestPartResultReporterForCurrentThread( > + TestPartResultReporterInterface* reporter); > + > + // Gets the number of successful test cases. > + int successful_test_case_count() const; > + > + // Gets the number of failed test cases. > + int failed_test_case_count() const; > + > + // Gets the number of all test cases. > + int total_test_case_count() const; > + > + // Gets the number of all test cases that contain at least one test > + // that should run. > + int test_case_to_run_count() const; > + > + // Gets the number of successful tests. > + int successful_test_count() const; > + > + // Gets the number of failed tests. > + int failed_test_count() const; > + > + // Gets the number of disabled tests. > + int disabled_test_count() const; > + > + // Gets the number of all tests. > + int total_test_count() const; > + > + // Gets the number of tests that should run. > + int test_to_run_count() const; > + > + // Gets the elapsed time, in milliseconds. > + TimeInMillis elapsed_time() const { return elapsed_time_; } > + > + // Returns true iff the unit test passed (i.e. all test cases > passed). > + bool Passed() const { return !Failed(); } > + > + // Returns true iff the unit test failed (i.e. some test case > failed > + // or something outside of all tests failed). > + bool Failed() const { > + return failed_test_case_count() > 0 || ad_hoc_test_result()- > >Failed(); > + } > + > + // Returns the TestResult for the test that's currently running, or > + // the TestResult for the ad hoc test if no test is running. > + internal::TestResult* current_test_result(); > + > + // Returns the TestResult for the ad hoc test. > + const internal::TestResult* ad_hoc_test_result() const { > + return &ad_hoc_test_result_; > + } > + > + // Sets the unit test result printer. > + // > + // Does nothing if the input and the current printer object are the > + // same; otherwise, deletes the old printer object and makes the > + // input the current printer. > + void set_result_printer(UnitTestEventListenerInterface * > result_printer); > + > + // Returns the current unit test result printer if it is not NULL; > + // otherwise, creates an appropriate result printer, makes it the > + // current printer, and returns it. > + UnitTestEventListenerInterface* result_printer(); > + > + // Sets the OS stack trace getter. > + // > + // Does nothing if the input and the current OS stack trace getter > + // are the same; otherwise, deletes the old getter and makes the > + // input the current getter. > + void set_os_stack_trace_getter(OsStackTraceGetterInterface* > getter); > + > + // Returns the current OS stack trace getter if it is not NULL; > + // otherwise, creates an OsStackTraceGetter, makes it the current > + // getter, and returns it. > + OsStackTraceGetterInterface* os_stack_trace_getter(); > + > + // Returns the current OS stack trace as a String. > + // > + // The maximum number of stack frames to be included is specified > by > + // the gtest_stack_trace_depth flag. The skip_count parameter > + // specifies the number of top frames to be skipped, which doesn't > + // count against the number of frames to be included. > + // > + // For example, if Foo() calls Bar(), which in turn calls > + // CurrentOsStackTraceExceptTop(1), Foo() will be included in the > + // trace but Bar() and CurrentOsStackTraceExceptTop() won't. > + String CurrentOsStackTraceExceptTop(int skip_count); > + > + // Finds and returns a TestCase with the given name. If one > doesn't > + // exist, creates one and returns it. > + // > + // Arguments: > + // > + // test_case_name: name of the test case > + // set_up_tc: pointer to the function that sets up the > test case > + // tear_down_tc: pointer to the function that tears down the > test case > + TestCase* GetTestCase(const char* test_case_name, > + const char* comment, > + Test::SetUpTestCaseFunc set_up_tc, > + Test::TearDownTestCaseFunc tear_down_tc); > + > + // Adds a TestInfo to the unit test. > + // > + // Arguments: > + // > + // set_up_tc: pointer to the function that sets up the test > case > + // tear_down_tc: pointer to the function that tears down the > test case > + // test_info: the TestInfo object > + void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, > + Test::TearDownTestCaseFunc tear_down_tc, > + TestInfo * test_info) { > + // In order to support thread-safe death tests, we need to > + // remember the original working directory when the test program > + // was first invoked. We cannot do this in RUN_ALL_TESTS(), as > + // the user may have changed the current directory before calling > + // RUN_ALL_TESTS(). Therefore we capture the current directory > in > + // AddTestInfo(), which is called to register a TEST or TEST_F > + // before main() is reached. > + if (original_working_dir_.IsEmpty()) { > + original_working_dir_.Set(FilePath::GetCurrentDir()); > + if (original_working_dir_.IsEmpty()) { > + printf("%s\n", "Failed to get the current working > directory."); > + abort(); > + } > + } > + > + GetTestCase(test_info->test_case_name(), > + test_info->test_case_comment(), > + set_up_tc, > + tear_down_tc)->AddTestInfo(test_info); > + } > + > +#ifdef GTEST_HAS_PARAM_TEST > + // Returns ParameterizedTestCaseRegistry object used to keep > track of > + // value-parameterized tests and instantiate and register them. > + internal::ParameterizedTestCaseRegistry& > parameterized_test_registry() { > + return parameterized_test_registry_; > + } > +#endif // GTEST_HAS_PARAM_TEST > + > + // Sets the TestCase object for the test that's currently running. > + void set_current_test_case(TestCase* current_test_case) { > + current_test_case_ = current_test_case; > + } > + > + // Sets the TestInfo object for the test that's currently > running. If > + // current_test_info is NULL, the assertion results will be > stored in > + // ad_hoc_test_result_. > + void set_current_test_info(TestInfo* current_test_info) { > + current_test_info_ = current_test_info; > + } > + > + // Registers all parameterized tests defined using TEST_P and > + // INSTANTIATE_TEST_P, creating regular tests for each test/ > parameter > + // combination. This method can be called more then once; it has > + // guards protecting from registering the tests more then once. > + // If value-parameterized tests are disabled, > RegisterParameterizedTests > + // is present but does nothing. > + void RegisterParameterizedTests(); > + > + // Runs all tests in this UnitTest object, prints the result, and > + // returns 0 if all tests are successful, or 1 otherwise. If any > + // exception is thrown during a test on Windows, this test is > + // considered to be failed, but the rest of the tests will still be > + // run. (We disable exceptions on Linux and Mac OS X, so the issue > + // doesn't apply there.) > + int RunAllTests(); > + > + // Clears the results of all tests, including the ad hoc test. > + void ClearResult() { > + test_cases_.ForEach(TestCase::ClearTestCaseResult); > + ad_hoc_test_result_.Clear(); > + } > + > + // Matches the full name of each test against the user-specified > + // filter to decide whether the test should run, then records the > + // result in each TestCase and TestInfo object. > + // Returns the number of tests that should run. > + int FilterTests(); > + > + // Lists all the tests by name. > + void ListAllTests(); > + > + const TestCase* current_test_case() const { return > current_test_case_; } > + TestInfo* current_test_info() { return current_test_info_; } > + const TestInfo* current_test_info() const { return > current_test_info_; } > + > + // Returns the list of environments that need to be set-up/torn- > down > + // before/after the tests are run. > + internal::List* environments() { return > &environments_; } > + internal::List* environments_in_reverse_order() { > + return &environments_in_reverse_order_; > + } > + > + internal::List* test_cases() { return &test_cases_; } > + const internal::List* test_cases() const { return > &test_cases_; } > + > + // Getters for the per-thread Google Test trace stack. > + internal::List* gtest_trace_stack() { > + return gtest_trace_stack_.pointer(); > + } > + const internal::List* gtest_trace_stack() const { > + return gtest_trace_stack_.pointer(); > + } > + > +#ifdef GTEST_HAS_DEATH_TEST > + // Returns a pointer to the parsed --gtest_internal_run_death_test > + // flag, or NULL if that flag was not specified. > + // This information is useful only in a death test child process. > + const InternalRunDeathTestFlag* internal_run_death_test_flag() > const { > + return internal_run_death_test_flag_.get(); > + } > + > + // Returns a pointer to the current death test factory. > + internal::DeathTestFactory* death_test_factory() { > + return death_test_factory_.get(); > + } > + > + friend class ReplaceDeathTestFactory; > +#endif // GTEST_HAS_DEATH_TEST > + > + private: > + friend class ::testing::UnitTest; > + > + // The UnitTest object that owns this implementation object. > + UnitTest* const parent_; > + > + // The working directory when the first TEST() or TEST_F() was > + // executed. > + internal::FilePath original_working_dir_; > + > + // The default test part result reporters. > + DefaultGlobalTestPartResultReporter > default_global_test_part_result_reporter_; > + DefaultPerThreadTestPartResultReporter > + default_per_thread_test_part_result_reporter_; > + > + // Points to (but doesn't own) the global test part result > reporter. > + TestPartResultReporterInterface* global_test_part_result_repoter_; > + > + // Protects read and write access to > global_test_part_result_reporter_. > + internal::Mutex global_test_part_result_reporter_mutex_; > + > + // Points to (but doesn't own) the per-thread test part result > reporter. > + internal::ThreadLocal > + per_thread_test_part_result_reporter_; > + > + // The list of environments that need to be set-up/torn-down > + // before/after the tests are run. environments_in_reverse_order_ > + // simply mirrors environments_ in reverse order. > + internal::List environments_; > + internal::List environments_in_reverse_order_; > + > + internal::List test_cases_; // The list of TestCases. > + > +#ifdef GTEST_HAS_PARAM_TEST > + // ParameterizedTestRegistry object used to register value- > parameterized > + // tests. > + internal::ParameterizedTestCaseRegistry > parameterized_test_registry_; > + > + // Indicates whether RegisterParameterizedTests() has been called > already. > + bool parameterized_tests_registered_; > +#endif // GTEST_HAS_PARAM_TEST > + > + // Points to the last death test case registered. Initially NULL. > + internal::ListNode* last_death_test_case_; > + > + // This points to the TestCase for the currently running test. It > + // changes as Google Test goes through one test case after another. > + // When no test is running, this is set to NULL and Google Test > + // stores assertion results in ad_hoc_test_result_. Initally NULL. > + TestCase* current_test_case_; > + > + // This points to the TestInfo for the currently running test. It > + // changes as Google Test goes through one test after another. > When > + // no test is running, this is set to NULL and Google Test stores > + // assertion results in ad_hoc_test_result_. Initially NULL. > + TestInfo* current_test_info_; > + > + // Normally, a user only writes assertions inside a TEST or TEST_F, > + // or inside a function called by a TEST or TEST_F. Since Google > + // Test keeps track of which test is current running, it can > + // associate such an assertion with the test it belongs to. > + // > + // If an assertion is encountered when no TEST or TEST_F is > running, > + // Google Test attributes the assertion result to an imaginary > "ad hoc" > + // test, and records the result in ad_hoc_test_result_. > + internal::TestResult ad_hoc_test_result_; > + > + // The unit test result printer. Will be deleted when the UnitTest > + // object is destructed. By default, a plain text printer is used, > + // but the user can set this field to use a custom printer if that > + // is desired. > + UnitTestEventListenerInterface* result_printer_; > + > + // The OS stack trace getter. Will be deleted when the UnitTest > + // object is destructed. By default, an OsStackTraceGetter is > used, > + // but the user can set this field to use a custom getter if that > is > + // desired. > + OsStackTraceGetterInterface* os_stack_trace_getter_; > + > + // How long the test took to run, in milliseconds. > + TimeInMillis elapsed_time_; > + > +#ifdef GTEST_HAS_DEATH_TEST > + // The decomposed components of the gtest_internal_run_death_test > flag, > + // parsed when RUN_ALL_TESTS is called. > + internal::scoped_ptr > internal_run_death_test_flag_; > + internal::scoped_ptr > death_test_factory_; > +#endif // GTEST_HAS_DEATH_TEST > + > + // A per-thread stack of traces created by the SCOPED_TRACE() > macro. > + internal::ThreadLocal > > gtest_trace_stack_; > + > + GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl); > +}; // class UnitTestImpl > + > +// Convenience function for accessing the global UnitTest > +// implementation object. > +inline UnitTestImpl* GetUnitTestImpl() { > + return UnitTest::GetInstance()->impl(); > +} > + > +// Parses the command line for Google Test flags, without > initializing > +// other parts of Google Test. > +void ParseGoogleTestFlagsOnly(int* argc, char** argv); > +void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv); > + > +} // namespace internal > +} // namespace testing > + > +#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ > > Added: llvm/trunk/utils/unittest/googletest/gtest-port.cc > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-port.cc?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/gtest-port.cc (added) > +++ llvm/trunk/utils/unittest/googletest/gtest-port.cc Wed Dec 31 > 19:29:44 2008 > @@ -0,0 +1,332 @@ > +// Copyright 2008, Google Inc. > +// All rights reserved. > +// > +// Redistribution and use in source and binary forms, with or without > +// modification, are permitted provided that the following > conditions are > +// met: > +// > +// * Redistributions of source code must retain the above > copyright > +// notice, this list of conditions and the following disclaimer. > +// * Redistributions in binary form must reproduce the above > +// copyright notice, this list of conditions and the following > disclaimer > +// in the documentation and/or other materials provided with the > +// distribution. > +// * Neither the name of Google Inc. nor the names of its > +// contributors may be used to endorse or promote products derived > from > +// this software without specific prior written permission. > +// > +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > +// > +// Author: wan at google.com (Zhanyong Wan) > + > +#include > + > +#include > +#include > +#include > + > +#ifdef GTEST_HAS_DEATH_TEST > +#include > +#endif // GTEST_HAS_DEATH_TEST > + > +#ifdef _WIN32_WCE > +#include // For TerminateProcess() > +#endif // _WIN32_WCE > + > +#include > +#include > +#include > + > + > +namespace testing { > +namespace internal { > + > +#ifdef GTEST_HAS_DEATH_TEST > + > +// Implements RE. Currently only needed for death tests. > + > +RE::~RE() { > + regfree(&partial_regex_); > + regfree(&full_regex_); > + free(const_cast(pattern_)); > +} > + > +// Returns true iff regular expression re matches the entire str. > +bool RE::FullMatch(const char* str, const RE& re) { > + if (!re.is_valid_) return false; > + > + regmatch_t match; > + return regexec(&re.full_regex_, str, 1, &match, 0) == 0; > +} > + > +// Returns true iff regular expression re matches a substring of str > +// (including str itself). > +bool RE::PartialMatch(const char* str, const RE& re) { > + if (!re.is_valid_) return false; > + > + regmatch_t match; > + return regexec(&re.partial_regex_, str, 1, &match, 0) == 0; > +} > + > +// Initializes an RE from its string representation. > +void RE::Init(const char* regex) { > + pattern_ = strdup(regex); > + > + // Reserves enough bytes to hold the regular expression used for a > + // full match. > + const size_t full_regex_len = strlen(regex) + 10; > + char* const full_pattern = new char[full_regex_len]; > + > + snprintf(full_pattern, full_regex_len, "^(%s)$", regex); > + is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0; > + // We want to call regcomp(&partial_regex_, ...) even if the > + // previous expression returns false. Otherwise partial_regex_ may > + // not be properly initialized can may cause trouble when it's > + // freed. > + is_valid_ = (regcomp(&partial_regex_, regex, REG_EXTENDED) == 0) > && is_valid_; > + EXPECT_TRUE(is_valid_) > + << "Regular expression \"" << regex > + << "\" is not a valid POSIX Extended regular expression."; > + > + delete[] full_pattern; > +} > + > +#endif // GTEST_HAS_DEATH_TEST > + > +// Logs a message at the given severity level. > +void GTestLog(GTestLogSeverity severity, const char* file, > + int line, const char* msg) { > + const char* const marker = > + severity == GTEST_INFO ? "[ INFO ]" : > + severity == GTEST_WARNING ? "[WARNING]" : > + severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]"; > + fprintf(stderr, "\n%s %s:%d: %s\n", marker, file, line, msg); > + if (severity == GTEST_FATAL) { > + abort(); > + } > +} > + > +#ifdef GTEST_HAS_DEATH_TEST > + > +// Defines the stderr capturer. > + > +class CapturedStderr { > + public: > + // The ctor redirects stderr to a temporary file. > + CapturedStderr() { > + uncaptured_fd_ = dup(STDERR_FILENO); > + > + // There's no guarantee that a test has write access to the > + // current directory, so we create the temporary file in the /tmp > + // directory instead. > + char name_template[] = "/tmp/captured_stderr.XXXXXX"; > + const int captured_fd = mkstemp(name_template); > + filename_ = name_template; > + fflush(NULL); > + dup2(captured_fd, STDERR_FILENO); > + close(captured_fd); > + } > + > + ~CapturedStderr() { > + remove(filename_.c_str()); > + } > + > + // Stops redirecting stderr. > + void StopCapture() { > + // Restores the original stream. > + fflush(NULL); > + dup2(uncaptured_fd_, STDERR_FILENO); > + close(uncaptured_fd_); > + uncaptured_fd_ = -1; > + } > + > + // Returns the name of the temporary file holding the stderr > output. > + // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we > + // can use it here. > + ::std::string filename() const { return filename_; } > + > + private: > + int uncaptured_fd_; > + ::std::string filename_; > +}; > + > +static CapturedStderr* g_captured_stderr = NULL; > + > +// Returns the size (in bytes) of a file. > +static size_t GetFileSize(FILE * file) { > + fseek(file, 0, SEEK_END); > + return static_cast(ftell(file)); > +} > + > +// Reads the entire content of a file as a string. > +// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can > +// use it here. > +static ::std::string ReadEntireFile(FILE * file) { > + const size_t file_size = GetFileSize(file); > + char* const buffer = new char[file_size]; > + > + size_t bytes_last_read = 0; // # of bytes read in the last fread() > + size_t bytes_read = 0; // # of bytes read so far > + > + fseek(file, 0, SEEK_SET); > + > + // Keeps reading the file until we cannot read further or the > + // pre-determined file size is reached. > + do { > + bytes_last_read = fread(buffer+bytes_read, 1, file_size- > bytes_read, file); > + bytes_read += bytes_last_read; > + } while (bytes_last_read > 0 && bytes_read < file_size); > + > + const ::std::string content(buffer, buffer+bytes_read); > + delete[] buffer; > + > + return content; > +} > + > +// Starts capturing stderr. > +void CaptureStderr() { > + if (g_captured_stderr != NULL) { > + GTEST_LOG_(FATAL, "Only one stderr capturer can exist at one > time."); > + } > + g_captured_stderr = new CapturedStderr; > +} > + > +// Stops capturing stderr and returns the captured string. > +// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can > +// use it here. > +::std::string GetCapturedStderr() { > + g_captured_stderr->StopCapture(); > + FILE* const file = fopen(g_captured_stderr->filename().c_str(), > "r"); > + const ::std::string content = ReadEntireFile(file); > + fclose(file); > + > + delete g_captured_stderr; > + g_captured_stderr = NULL; > + > + return content; > +} > + > +// A copy of all command line arguments. Set by InitGoogleTest(). > +::std::vector g_argvs; > + > +// Returns the command line as a vector of strings. > +const ::std::vector& GetArgvs() { return g_argvs; } > + > +#endif // GTEST_HAS_DEATH_TEST > + > +#ifdef _WIN32_WCE > +void abort() { > + DebugBreak(); > + TerminateProcess(GetCurrentProcess(), 1); > +} > +#endif // _WIN32_WCE > + > +// Returns the name of the environment variable corresponding to the > +// given flag. For example, FlagToEnvVar("foo") will return > +// "GTEST_FOO" in the open-source version. > +static String FlagToEnvVar(const char* flag) { > + const String full_flag = (Message() << GTEST_FLAG_PREFIX << > flag).GetString(); > + > + Message env_var; > + for (int i = 0; i != full_flag.GetLength(); i++) { > + env_var << static_cast(toupper(full_flag.c_str()[i])); > + } > + > + return env_var.GetString(); > +} > + > +// Reads and returns the Boolean environment variable corresponding > to > +// the given flag; if it's not set, returns default_value. > +// > +// The value is considered true iff it's not "0". > +bool BoolFromGTestEnv(const char* flag, bool default_value) { > + const String env_var = FlagToEnvVar(flag); > + const char* const string_value = GetEnv(env_var.c_str()); > + return string_value == NULL ? > + default_value : strcmp(string_value, "0") != 0; > +} > + > +// Parses 'str' for a 32-bit signed integer. If successful, writes > +// the result to *value and returns true; otherwise leaves *value > +// unchanged and returns false. > +bool ParseInt32(const Message& src_text, const char* str, Int32* > value) { > + // Parses the environment variable as a decimal integer. > + char* end = NULL; > + const long long_value = strtol(str, &end, 10); // NOLINT > + > + // Has strtol() consumed all characters in the string? > + if (*end != '\0') { > + // No - an invalid character was encountered. > + Message msg; > + msg << "WARNING: " << src_text > + << " is expected to be a 32-bit integer, but actually" > + << " has value \"" << str << "\".\n"; > + printf("%s", msg.GetString().c_str()); > + fflush(stdout); > + return false; > + } > + > + // Is the parsed value in the range of an Int32? > + const Int32 result = static_cast(long_value); > + if (long_value == LONG_MAX || long_value == LONG_MIN || > + // The parsed value overflows as a long. (strtol() returns > + // LONG_MAX or LONG_MIN when the input overflows.) > + result != long_value > + // The parsed value overflows as an Int32. > + ) { > + Message msg; > + msg << "WARNING: " << src_text > + << " is expected to be a 32-bit integer, but actually" > + << " has value " << str << ", which overflows.\n"; > + printf("%s", msg.GetString().c_str()); > + fflush(stdout); > + return false; > + } > + > + *value = result; > + return true; > +} > + > +// Reads and returns a 32-bit integer stored in the environment > +// variable corresponding to the given flag; if it isn't set or > +// doesn't represent a valid 32-bit integer, returns default_value. > +Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { > + const String env_var = FlagToEnvVar(flag); > + const char* const string_value = GetEnv(env_var.c_str()); > + if (string_value == NULL) { > + // The environment variable is not set. > + return default_value; > + } > + > + Int32 result = default_value; > + if (!ParseInt32(Message() << "Environment variable " << env_var, > + string_value, &result)) { > + printf("The default value %s is used.\n", > + (Message() << default_value).GetString().c_str()); > + fflush(stdout); > + return default_value; > + } > + > + return result; > +} > + > +// Reads and returns the string environment variable corresponding to > +// the given flag; if it's not set, returns default_value. > +const char* StringFromGTestEnv(const char* flag, const char* > default_value) { > + const String env_var = FlagToEnvVar(flag); > + const char* const value = GetEnv(env_var.c_str()); > + return value == NULL ? default_value : value; > +} > + > +} // namespace internal > +} // namespace testing > > Added: llvm/trunk/utils/unittest/googletest/gtest-test-part.cc > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-test-part.cc?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/gtest-test-part.cc (added) > +++ llvm/trunk/utils/unittest/googletest/gtest-test-part.cc Wed Dec > 31 19:29:44 2008 > @@ -0,0 +1,124 @@ > +// Copyright 2008, Google Inc. > +// All rights reserved. > +// > +// Redistribution and use in source and binary forms, with or without > +// modification, are permitted provided that the following > conditions are > +// met: > +// > +// * Redistributions of source code must retain the above > copyright > +// notice, this list of conditions and the following disclaimer. > +// * Redistributions in binary form must reproduce the above > +// copyright notice, this list of conditions and the following > disclaimer > +// in the documentation and/or other materials provided with the > +// distribution. > +// * Neither the name of Google Inc. nor the names of its > +// contributors may be used to endorse or promote products derived > from > +// this software without specific prior written permission. > +// > +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > +// > +// Author: mheule at google.com (Markus Heule) > +// > +// The Google C++ Testing Framework (Google Test) > + > +#include > + > +// Indicates that this translation unit is part of Google Test's > +// implementation. It must come before gtest-internal-inl.h is > +// included, or there will be a compiler error. This trick is to > +// prevent a user from accidentally including gtest-internal-inl.h in > +// his code. > +#define GTEST_IMPLEMENTATION > +#include "src/gtest-internal-inl.h" > +#undef GTEST_IMPLEMENTATION > + > +namespace testing { > + > +// Gets the summary of the failure message by omitting the stack > trace > +// in it. > +internal::String TestPartResult::ExtractSummary(const char* > message) { > + const char* const stack_trace = strstr(message, > internal::kStackTraceMarker); > + return stack_trace == NULL ? internal::String(message) : > + internal::String(message, stack_trace - message); > +} > + > +// Prints a TestPartResult object. > +std::ostream& operator<<(std::ostream& os, const TestPartResult& > result) { > + return os << result.file_name() << ":" > + << result.line_number() << ": " > + << (result.type() == TPRT_SUCCESS ? "Success" : > + result.type() == TPRT_FATAL_FAILURE ? "Fatal > failure" : > + "Non-fatal failure") << ":\n" > + << result.message() << std::endl; > +} > + > +// Constructs an empty TestPartResultArray. > +TestPartResultArray::TestPartResultArray() > + : list_(new internal::List) { > +} > + > +// Destructs a TestPartResultArray. > +TestPartResultArray::~TestPartResultArray() { > + delete list_; > +} > + > +// Appends a TestPartResult to the array. > +void TestPartResultArray::Append(const TestPartResult& result) { > + list_->PushBack(result); > +} > + > +// Returns the TestPartResult at the given index (0-based). > +const TestPartResult& TestPartResultArray::GetTestPartResult(int > index) const { > + if (index < 0 || index >= size()) { > + printf("\nInvalid index (%d) into TestPartResultArray.\n", > index); > + internal::abort(); > + } > + > + const internal::ListNode* p = list_->Head(); > + for (int i = 0; i < index; i++) { > + p = p->next(); > + } > + > + return p->element(); > +} > + > +// Returns the number of TestPartResult objects in the array. > +int TestPartResultArray::size() const { > + return list_->size(); > +} > + > +namespace internal { > + > +HasNewFatalFailureHelper::HasNewFatalFailureHelper() > + : has_new_fatal_failure_(false), > + original_reporter_(UnitTest::GetInstance()->impl()-> > + > GetTestPartResultReporterForCurrentThread()) { > + UnitTest::GetInstance()->impl()- > >SetTestPartResultReporterForCurrentThread( > + this); > +} > + > +HasNewFatalFailureHelper::~HasNewFatalFailureHelper() { > + UnitTest::GetInstance()->impl()- > >SetTestPartResultReporterForCurrentThread( > + original_reporter_); > +} > + > +void HasNewFatalFailureHelper::ReportTestPartResult( > + const TestPartResult& result) { > + if (result.fatally_failed()) > + has_new_fatal_failure_ = true; > + original_reporter_->ReportTestPartResult(result); > +} > + > +} // namespace internal > + > +} // namespace testing > > Added: llvm/trunk/utils/unittest/googletest/gtest-typed-test.cc > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest-typed-test.cc?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/gtest-typed-test.cc (added) > +++ llvm/trunk/utils/unittest/googletest/gtest-typed-test.cc Wed Dec > 31 19:29:44 2008 > @@ -0,0 +1,97 @@ > +// Copyright 2008 Google Inc. > +// All Rights Reserved. > +// > +// Redistribution and use in source and binary forms, with or without > +// modification, are permitted provided that the following > conditions are > +// met: > +// > +// * Redistributions of source code must retain the above > copyright > +// notice, this list of conditions and the following disclaimer. > +// * Redistributions in binary form must reproduce the above > +// copyright notice, this list of conditions and the following > disclaimer > +// in the documentation and/or other materials provided with the > +// distribution. > +// * Neither the name of Google Inc. nor the names of its > +// contributors may be used to endorse or promote products derived > from > +// this software without specific prior written permission. > +// > +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > +// > +// Author: wan at google.com (Zhanyong Wan) > + > +#include > +#include > + > +namespace testing { > +namespace internal { > + > +#ifdef GTEST_HAS_TYPED_TEST_P > + > +// Verifies that registered_tests match the test names in > +// defined_test_names_; returns registered_tests if successful, or > +// aborts the program otherwise. > +const char* TypedTestCasePState::VerifyRegisteredTestNames( > + const char* file, int line, const char* registered_tests) { > + typedef ::std::set::const_iterator DefinedTestIter; > + registered_ = true; > + > + Message errors; > + ::std::set tests; > + for (const char* names = registered_tests; names != NULL; > + names = SkipComma(names)) { > + const String name = GetPrefixUntilComma(names); > + if (tests.count(name) != 0) { > + errors << "Test " << name << " is listed more than once.\n"; > + continue; > + } > + > + bool found = false; > + for (DefinedTestIter it = defined_test_names_.begin(); > + it != defined_test_names_.end(); > + ++it) { > + if (name == *it) { > + found = true; > + break; > + } > + } > + > + if (found) { > + tests.insert(name); > + } else { > + errors << "No test named " << name > + << " can be found in this test case.\n"; > + } > + } > + > + for (DefinedTestIter it = defined_test_names_.begin(); > + it != defined_test_names_.end(); > + ++it) { > + if (tests.count(*it) == 0) { > + errors << "You forgot to list test " << *it << ".\n"; > + } > + } > + > + const String& errors_str = errors.GetString(); > + if (errors_str != "") { > + fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), > + errors_str.c_str()); > + abort(); > + } > + > + return registered_tests; > +} > + > +#endif // GTEST_HAS_TYPED_TEST_P > + > +} // namespace internal > +} // namespace testing > > Added: llvm/trunk/utils/unittest/googletest/gtest.cc > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest.cc?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/gtest.cc (added) > +++ llvm/trunk/utils/unittest/googletest/gtest.cc Wed Dec 31 > 19:29:44 2008 > @@ -0,0 +1,3951 @@ > +// Copyright 2005, Google Inc. > +// All rights reserved. > +// > +// Redistribution and use in source and binary forms, with or without > +// modification, are permitted provided that the following > conditions are > +// met: > +// > +// * Redistributions of source code must retain the above > copyright > +// notice, this list of conditions and the following disclaimer. > +// * Redistributions in binary form must reproduce the above > +// copyright notice, this list of conditions and the following > disclaimer > +// in the documentation and/or other materials provided with the > +// distribution. > +// * Neither the name of Google Inc. nor the names of its > +// contributors may be used to endorse or promote products derived > from > +// this software without specific prior written permission. > +// > +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > +// > +// Author: wan at google.com (Zhanyong Wan) > +// > +// The Google C++ Testing Framework (Google Test) > + > +#include > +#include > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +#ifdef GTEST_OS_LINUX > + > +// TODO(kenton at google.com): Use autoconf to detect availability of > +// gettimeofday(). > +#define GTEST_HAS_GETTIMEOFDAY > + > +#include > +#include > +#include > +// Declares vsnprintf(). This header is not available on Windows. > +#include > +#include > +#include > +#include > +#include > +#include > + > +#elif defined(GTEST_OS_SYMBIAN) > +#define GTEST_HAS_GETTIMEOFDAY > +#include // NOLINT > + > +#elif defined(GTEST_OS_ZOS) > +#define GTEST_HAS_GETTIMEOFDAY > +#include // NOLINT > + > +// On z/OS we additionally need strings.h for strcasecmp. > +#include > + > +#elif defined(_WIN32_WCE) // We are on Windows CE. > + > +#include // NOLINT > + > +#elif defined(GTEST_OS_WINDOWS) // We are on Windows proper. > + > +#include // NOLINT > +#include // NOLINT > +#include // NOLINT > +#include // NOLINT > + > +#if defined(__MINGW__) || defined(__MINGW32__) > +// MinGW has gettimeofday() but not _ftime64(). > +// TODO(kenton at google.com): Use autoconf to detect availability of > +// gettimeofday(). > +// TODO(kenton at google.com): There are other ways to get the time on > +// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). > MinGW > +// supports these. consider using them instead. > +#define GTEST_HAS_GETTIMEOFDAY > +#include // NOLINT > +#endif > + > +// cpplint thinks that the header is already included, so we want to > +// silence it. > +#include // NOLINT > + > +#else > + > +// Assume other platforms have gettimeofday(). > +// TODO(kenton at google.com): Use autoconf to detect availability of > +// gettimeofday(). > +#define GTEST_HAS_GETTIMEOFDAY > + > +// cpplint thinks that the header is already included, so we want to > +// silence it. > +#include // NOLINT > +#include // NOLINT > + > +#endif > + > +// Indicates that this translation unit is part of Google Test's > +// implementation. It must come before gtest-internal-inl.h is > +// included, or there will be a compiler error. This trick is to > +// prevent a user from accidentally including gtest-internal-inl.h in > +// his code. > +#define GTEST_IMPLEMENTATION > +#include "src/gtest-internal-inl.h" > +#undef GTEST_IMPLEMENTATION > + > +#ifdef GTEST_OS_WINDOWS > +#define fileno _fileno > +#define isatty _isatty > +#define vsnprintf _vsnprintf > +#endif // GTEST_OS_WINDOWS > + > +namespace testing { > + > +// Constants. > + > +// A test whose test case name or test name matches this filter is > +// disabled and not run. > +static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; > + > +// A test case whose name matches this filter is considered a death > +// test case and will be run before test cases whose name doesn't > +// match this filter. > +static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; > + > +// A test filter that matches everything. > +static const char kUniversalFilter[] = "*"; > + > +// The default output file for XML output. > +static const char kDefaultOutputFile[] = "test_detail.xml"; > + > +namespace internal { > + > +// The text used in failure messages to indicate the start of the > +// stack trace. > +const char kStackTraceMarker[] = "\nStack trace:\n"; > + > +} // namespace internal > + > +GTEST_DEFINE_bool_( > + break_on_failure, > + internal::BoolFromGTestEnv("break_on_failure", false), > + "True iff a failed assertion should be a debugger break-point."); > + > +GTEST_DEFINE_bool_( > + catch_exceptions, > + internal::BoolFromGTestEnv("catch_exceptions", false), > + "True iff " GTEST_NAME > + " should catch exceptions and treat them as test failures."); > + > +GTEST_DEFINE_string_( > + color, > + internal::StringFromGTestEnv("color", "auto"), > + "Whether to use colors in the output. Valid values: yes, no, " > + "and auto. 'auto' means to use colors if the output is " > + "being sent to a terminal and the TERM environment variable " > + "is set to xterm or xterm-color."); > + > +GTEST_DEFINE_string_( > + filter, > + internal::StringFromGTestEnv("filter", kUniversalFilter), > + "A colon-separated list of glob (not regex) patterns " > + "for filtering the tests to run, optionally followed by a " > + "'-' and a : separated list of negative patterns (tests to " > + "exclude). A test is run if it matches one of the positive " > + "patterns and does not match any of the negative patterns."); > + > +GTEST_DEFINE_bool_(list_tests, false, > + "List all tests without running them."); > + > +GTEST_DEFINE_string_( > + output, > + internal::StringFromGTestEnv("output", ""), > + "A format (currently must be \"xml\"), optionally followed " > + "by a colon and an output file name or directory. A directory " > + "is indicated by a trailing pathname separator. " > + "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " > + "If a directory is specified, output files will be created " > + "within that directory, with file-names based on the test " > + "executable's name and, if necessary, made unique by adding " > + "digits."); > + > +GTEST_DEFINE_bool_( > + print_time, > + internal::BoolFromGTestEnv("print_time", false), > + "True iff " GTEST_NAME > + " should display elapsed time in text output."); > + > +GTEST_DEFINE_int32_( > + repeat, > + internal::Int32FromGTestEnv("repeat", 1), > + "How many times to repeat each test. Specify a negative number " > + "for repeating forever. Useful for shaking out flaky tests."); > + > +GTEST_DEFINE_int32_( > + stack_trace_depth, > + internal::Int32FromGTestEnv("stack_trace_depth", > kMaxStackTraceDepth), > + "The maximum number of stack frames to print when an " > + "assertion fails. The valid range is 0 through 100, > inclusive."); > + > +GTEST_DEFINE_bool_( > + show_internal_stack_frames, false, > + "True iff " GTEST_NAME " should include internal stack frames > when " > + "printing test failure stack traces."); > + > +namespace internal { > + > +// GTestIsInitialized() returns true iff the user has initialized > +// Google Test. Useful for catching the user mistake of not > initializing > +// Google Test before calling RUN_ALL_TESTS(). > +// > +// A user must call testing::InitGoogleTest() to initialize Google > +// Test. g_init_gtest_count is set to the number of times > +// InitGoogleTest() has been called. We don't protect this variable > +// under a mutex as it is only accessed in the main thread. > +int g_init_gtest_count = 0; > +static bool GTestIsInitialized() { return g_init_gtest_count != 0; } > + > +// Iterates over a list of TestCases, keeping a running sum of the > +// results of calling a given int-returning method on each. > +// Returns the sum. > +static int SumOverTestCaseList(const internal::List& > case_list, > + int (TestCase::*method)() const) { > + int sum = 0; > + for (const internal::ListNode* node = case_list.Head(); > + node != NULL; > + node = node->next()) { > + sum += (node->element()->*method)(); > + } > + return sum; > +} > + > +// Returns true iff the test case passed. > +static bool TestCasePassed(const TestCase* test_case) { > + return test_case->should_run() && test_case->Passed(); > +} > + > +// Returns true iff the test case failed. > +static bool TestCaseFailed(const TestCase* test_case) { > + return test_case->should_run() && test_case->Failed(); > +} > + > +// Returns true iff test_case contains at least one test that should > +// run. > +static bool ShouldRunTestCase(const TestCase* test_case) { > + return test_case->should_run(); > +} > + > +// AssertHelper constructor. > +AssertHelper::AssertHelper(TestPartResultType type, const char* file, > + int line, const char* message) > + : type_(type), file_(file), line_(line), message_(message) { > +} > + > +// Message assignment, for assertion streaming support. > +void AssertHelper::operator=(const Message& message) const { > + UnitTest::GetInstance()-> > + AddTestPartResult(type_, file_, line_, > + AppendUserMessage(message_, message), > + UnitTest::GetInstance()->impl() > + ->CurrentOsStackTraceExceptTop(1) > + // Skips the stack frame for this function > itself. > + ); // NOLINT > +} > + > +// Mutex for linked pointers. > +Mutex > g_linked_ptr_mutex(Mutex::NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX); > + > +// Application pathname gotten in InitGoogleTest. > +String g_executable_path; > + > +// Returns the current application's name, removing directory path > if that > +// is present. > +FilePath GetCurrentExecutableName() { > + FilePath result; > + > +#if defined(_WIN32_WCE) || defined(GTEST_OS_WINDOWS) > + result.Set(FilePath(g_executable_path).RemoveExtension("exe")); > +#else > + result.Set(FilePath(g_executable_path)); > +#endif // _WIN32_WCE || GTEST_OS_WINDOWS > + > + return result.RemoveDirectoryName(); > +} > + > +// Functions for processing the gtest_output flag. > + > +// Returns the output format, or "" for normal printed output. > +String UnitTestOptions::GetOutputFormat() { > + const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); > + if (gtest_output_flag == NULL) return String(""); > + > + const char* const colon = strchr(gtest_output_flag, ':'); > + return (colon == NULL) ? > + String(gtest_output_flag) : > + String(gtest_output_flag, colon - gtest_output_flag); > +} > + > +// Returns the name of the requested output file, or the default if > none > +// was explicitly specified. > +String UnitTestOptions::GetOutputFile() { > + const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); > + if (gtest_output_flag == NULL) > + return String(""); > + > + const char* const colon = strchr(gtest_output_flag, ':'); > + if (colon == NULL) > + return String(kDefaultOutputFile); > + > + internal::FilePath output_name(colon + 1); > + if (!output_name.IsDirectory()) > + return output_name.ToString(); > + > + internal::FilePath > result(internal::FilePath::GenerateUniqueFileName( > + output_name, internal::GetCurrentExecutableName(), > + GetOutputFormat().c_str())); > + return result.ToString(); > +} > + > +// Returns true iff the wildcard pattern matches the string. The > +// first ':' or '\0' character in pattern marks the end of it. > +// > +// This recursive algorithm isn't very efficient, but is clear and > +// works well enough for matching test names, which are short. > +bool UnitTestOptions::PatternMatchesString(const char *pattern, > + const char *str) { > + switch (*pattern) { > + case '\0': > + case ':': // Either ':' or '\0' marks the end of the pattern. > + return *str == '\0'; > + case '?': // Matches any single character. > + return *str != '\0' && PatternMatchesString(pattern + 1, str > + 1); > + case '*': // Matches any string (possibly empty) of characters. > + return (*str != '\0' && PatternMatchesString(pattern, str + > 1)) || > + PatternMatchesString(pattern + 1, str); > + default: // Non-special character. Matches itself. > + return *pattern == *str && > + PatternMatchesString(pattern + 1, str + 1); > + } > +} > + > +bool UnitTestOptions::MatchesFilter(const String& name, const char* > filter) { > + const char *cur_pattern = filter; > + while (true) { > + if (PatternMatchesString(cur_pattern, name.c_str())) { > + return true; > + } > + > + // Finds the next pattern in the filter. > + cur_pattern = strchr(cur_pattern, ':'); > + > + // Returns if no more pattern can be found. > + if (cur_pattern == NULL) { > + return false; > + } > + > + // Skips the pattern separater (the ':' character). > + cur_pattern++; > + } > +} > + > +// TODO(keithray): move String function implementations to gtest- > string.cc. > + > +// Returns true iff the user-specified filter matches the test case > +// name and the test name. > +bool UnitTestOptions::FilterMatchesTest(const String &test_case_name, > + const String &test_name) { > + const String& full_name = String::Format("%s.%s", > + test_case_name.c_str(), > + test_name.c_str()); > + > + // Split --gtest_filter at '-', if there is one, to separate into > + // positive filter and negative filter portions > + const char* const p = GTEST_FLAG(filter).c_str(); > + const char* const dash = strchr(p, '-'); > + String positive; > + String negative; > + if (dash == NULL) { > + positive = GTEST_FLAG(filter).c_str(); // Whole string is a > positive filter > + negative = String(""); > + } else { > + positive.Set(p, dash - p); // Everything up to the dash > + negative = String(dash+1); // Everything after the dash > + if (positive.empty()) { > + // Treat '-test1' as the same as '*-test1' > + positive = kUniversalFilter; > + } > + } > + > + // A filter is a colon-separated list of patterns. It matches a > + // test if any pattern in it matches the test. > + return (MatchesFilter(full_name, positive.c_str()) && > + !MatchesFilter(full_name, negative.c_str())); > +} > + > +#ifdef GTEST_OS_WINDOWS > +// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the > +// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. > +// This function is useful as an __except condition. > +int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) { > + // Google Test should handle an exception if: > + // 1. the user wants it to, AND > + // 2. this is not a breakpoint exception. > + return (GTEST_FLAG(catch_exceptions) && > + exception_code != EXCEPTION_BREAKPOINT) ? > + EXCEPTION_EXECUTE_HANDLER : > + EXCEPTION_CONTINUE_SEARCH; > +} > +#endif // GTEST_OS_WINDOWS > + > +} // namespace internal > + > +// The interface for printing the result of a UnitTest > +class UnitTestEventListenerInterface { > + public: > + // The d'tor is pure virtual as this is an abstract class. > + virtual ~UnitTestEventListenerInterface() = 0; > + > + // Called before the unit test starts. > + virtual void OnUnitTestStart(const UnitTest*) {} > + > + // Called after the unit test ends. > + virtual void OnUnitTestEnd(const UnitTest*) {} > + > + // Called before the test case starts. > + virtual void OnTestCaseStart(const TestCase*) {} > + > + // Called after the test case ends. > + virtual void OnTestCaseEnd(const TestCase*) {} > + > + // Called before the global set-up starts. > + virtual void OnGlobalSetUpStart(const UnitTest*) {} > + > + // Called after the global set-up ends. > + virtual void OnGlobalSetUpEnd(const UnitTest*) {} > + > + // Called before the global tear-down starts. > + virtual void OnGlobalTearDownStart(const UnitTest*) {} > + > + // Called after the global tear-down ends. > + virtual void OnGlobalTearDownEnd(const UnitTest*) {} > + > + // Called before the test starts. > + virtual void OnTestStart(const TestInfo*) {} > + > + // Called after the test ends. > + virtual void OnTestEnd(const TestInfo*) {} > + > + // Called after an assertion. > + virtual void OnNewTestPartResult(const TestPartResult*) {} > +}; > + > +// The c'tor sets this object as the test part result reporter used > by > +// Google Test. The 'result' parameter specifies where to report the > +// results. Intercepts only failures from the current thread. > +ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( > + TestPartResultArray* result) > + : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), > + result_(result) { > + Init(); > +} > + > +// The c'tor sets this object as the test part result reporter used > by > +// Google Test. The 'result' parameter specifies where to report the > +// results. > +ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( > + InterceptMode intercept_mode, TestPartResultArray* result) > + : intercept_mode_(intercept_mode), > + result_(result) { > + Init(); > +} > + > +void ScopedFakeTestPartResultReporter::Init() { > + internal::UnitTestImpl* const impl = UnitTest::GetInstance()- > >impl(); > + if (intercept_mode_ == INTERCEPT_ALL_THREADS) { > + old_reporter_ = impl->GetGlobalTestPartResultReporter(); > + impl->SetGlobalTestPartResultReporter(this); > + } else { > + old_reporter_ = impl- > >GetTestPartResultReporterForCurrentThread(); > + impl->SetTestPartResultReporterForCurrentThread(this); > + } > +} > + > +// The d'tor restores the test part result reporter used by Google > Test > +// before. > + > ScopedFakeTestPartResultReporter > ::~ScopedFakeTestPartResultReporter() { > + internal::UnitTestImpl* const impl = UnitTest::GetInstance()- > >impl(); > + if (intercept_mode_ == INTERCEPT_ALL_THREADS) { > + impl->SetGlobalTestPartResultReporter(old_reporter_); > + } else { > + impl->SetTestPartResultReporterForCurrentThread(old_reporter_); > + } > +} > + > +// Increments the test part result count and remembers the result. > +// This method is from the TestPartResultReporterInterface interface. > +void ScopedFakeTestPartResultReporter::ReportTestPartResult( > + const TestPartResult& result) { > + result_->Append(result); > +} > + > +namespace internal { > + > +// Returns the type ID of ::testing::Test. We should always call > this > +// instead of GetTypeId< ::testing::Test>() to get the type ID of > +// testing::Test. This is to work around a suspected linker bug when > +// using Google Test as a framework on Mac OS X. The bug causes > +// GetTypeId< ::testing::Test>() to return different values depending > +// on whether the call is from the Google Test framework itself or > +// from user test code. GetTestTypeId() is guaranteed to always > +// return the same value, as it always calls GetTypeId<>() from the > +// gtest.cc, which is within the Google Test framework. > +TypeId GetTestTypeId() { > + return GetTypeId(); > +} > + > +// The value of GetTestTypeId() as seen from within the Google Test > +// library. This is solely for testing GetTestTypeId(). > +extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); > + > +// This predicate-formatter checks that 'results' contains a test > part > +// failure of the given type and that the failure message contains > the > +// given substring. > +AssertionResult HasOneFailure(const char* /* results_expr */, > + const char* /* type_expr */, > + const char* /* substr_expr */, > + const TestPartResultArray& results, > + TestPartResultType type, > + const char* substr) { > + const String expected( > + type == TPRT_FATAL_FAILURE ? "1 fatal failure" : > + "1 non-fatal failure"); > + Message msg; > + if (results.size() != 1) { > + msg << "Expected: " << expected << "\n" > + << " Actual: " << results.size() << " failures"; > + for (int i = 0; i < results.size(); i++) { > + msg << "\n" << results.GetTestPartResult(i); > + } > + return AssertionFailure(msg); > + } > + > + const TestPartResult& r = results.GetTestPartResult(0); > + if (r.type() != type) { > + msg << "Expected: " << expected << "\n" > + << " Actual:\n" > + << r; > + return AssertionFailure(msg); > + } > + > + if (strstr(r.message(), substr) == NULL) { > + msg << "Expected: " << expected << " containing \"" > + << substr << "\"\n" > + << " Actual:\n" > + << r; > + return AssertionFailure(msg); > + } > + > + return AssertionSuccess(); > +} > + > +// The constructor of SingleFailureChecker remembers where to look up > +// test part results, what type of failure we expect, and what > +// substring the failure message should contain. > +SingleFailureChecker:: SingleFailureChecker( > + const TestPartResultArray* results, > + TestPartResultType type, > + const char* substr) > + : results_(results), > + type_(type), > + substr_(substr) {} > + > +// The destructor of SingleFailureChecker verifies that the given > +// TestPartResultArray contains exactly one failure that has the > given > +// type and contains the given substring. If that's not the case, a > +// non-fatal failure will be generated. > +SingleFailureChecker::~SingleFailureChecker() { > + EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, > substr_.c_str()); > +} > + > + > DefaultGlobalTestPartResultReporter > ::DefaultGlobalTestPartResultReporter( > + UnitTestImpl* unit_test) : unit_test_(unit_test) {} > + > +void DefaultGlobalTestPartResultReporter::ReportTestPartResult( > + const TestPartResult& result) { > + unit_test_->current_test_result()->AddTestPartResult(result); > + unit_test_->result_printer()->OnNewTestPartResult(&result); > +} > + > + > DefaultPerThreadTestPartResultReporter > ::DefaultPerThreadTestPartResultReporter( > + UnitTestImpl* unit_test) : unit_test_(unit_test) {} > + > +void DefaultPerThreadTestPartResultReporter::ReportTestPartResult( > + const TestPartResult& result) { > + unit_test_->GetGlobalTestPartResultReporter()- > >ReportTestPartResult(result); > +} > + > +// Returns the global test part result reporter. > +TestPartResultReporterInterface* > +UnitTestImpl::GetGlobalTestPartResultReporter() { > + internal::MutexLock lock(&global_test_part_result_reporter_mutex_); > + return global_test_part_result_repoter_; > +} > + > +// Sets the global test part result reporter. > +void UnitTestImpl::SetGlobalTestPartResultReporter( > + TestPartResultReporterInterface* reporter) { > + internal::MutexLock lock(&global_test_part_result_reporter_mutex_); > + global_test_part_result_repoter_ = reporter; > +} > + > +// Returns the test part result reporter for the current thread. > +TestPartResultReporterInterface* > +UnitTestImpl::GetTestPartResultReporterForCurrentThread() { > + return per_thread_test_part_result_reporter_.get(); > +} > + > +// Sets the test part result reporter for the current thread. > +void UnitTestImpl::SetTestPartResultReporterForCurrentThread( > + TestPartResultReporterInterface* reporter) { > + per_thread_test_part_result_reporter_.set(reporter); > +} > + > +// Gets the number of successful test cases. > +int UnitTestImpl::successful_test_case_count() const { > + return test_cases_.CountIf(TestCasePassed); > +} > + > +// Gets the number of failed test cases. > +int UnitTestImpl::failed_test_case_count() const { > + return test_cases_.CountIf(TestCaseFailed); > +} > + > +// Gets the number of all test cases. > +int UnitTestImpl::total_test_case_count() const { > + return test_cases_.size(); > +} > + > +// Gets the number of all test cases that contain at least one test > +// that should run. > +int UnitTestImpl::test_case_to_run_count() const { > + return test_cases_.CountIf(ShouldRunTestCase); > +} > + > +// Gets the number of successful tests. > +int UnitTestImpl::successful_test_count() const { > + return SumOverTestCaseList(test_cases_, > &TestCase::successful_test_count); > +} > + > +// Gets the number of failed tests. > +int UnitTestImpl::failed_test_count() const { > + return SumOverTestCaseList(test_cases_, > &TestCase::failed_test_count); > +} > + > +// Gets the number of disabled tests. > +int UnitTestImpl::disabled_test_count() const { > + return SumOverTestCaseList(test_cases_, > &TestCase::disabled_test_count); > +} > + > +// Gets the number of all tests. > +int UnitTestImpl::total_test_count() const { > + return SumOverTestCaseList(test_cases_, > &TestCase::total_test_count); > +} > + > +// Gets the number of tests that should run. > +int UnitTestImpl::test_to_run_count() const { > + return SumOverTestCaseList(test_cases_, > &TestCase::test_to_run_count); > +} > + > +// Returns the current OS stack trace as a String. > +// > +// The maximum number of stack frames to be included is specified by > +// the gtest_stack_trace_depth flag. The skip_count parameter > +// specifies the number of top frames to be skipped, which doesn't > +// count against the number of frames to be included. > +// > +// For example, if Foo() calls Bar(), which in turn calls > +// CurrentOsStackTraceExceptTop(1), Foo() will be included in the > +// trace but Bar() and CurrentOsStackTraceExceptTop() won't. > +String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { > + (void)skip_count; > + return String(""); > +} > + > +static TimeInMillis GetTimeInMillis() { > +#ifdef _WIN32_WCE // We are on Windows CE > + // Difference between 1970-01-01 and 1601-01-01 in miliseconds. > + // http://analogous.blogspot.com/2005/04/epoch.html > + const TimeInMillis kJavaEpochToWinFileTimeDelta = 11644473600000UL; > + const DWORD kTenthMicrosInMilliSecond = 10000; > + > + SYSTEMTIME now_systime; > + FILETIME now_filetime; > + ULARGE_INTEGER now_int64; > + // TODO(kenton at google.com): Shouldn't this just use > + // GetSystemTimeAsFileTime()? > + GetSystemTime(&now_systime); > + if (SystemTimeToFileTime(&now_systime, &now_filetime)) { > + now_int64.LowPart = now_filetime.dwLowDateTime; > + now_int64.HighPart = now_filetime.dwHighDateTime; > + now_int64.QuadPart = (now_int64.QuadPart / > kTenthMicrosInMilliSecond) - > + kJavaEpochToWinFileTimeDelta; > + return now_int64.QuadPart; > + } > + return 0; > +#elif defined(GTEST_OS_WINDOWS) && !defined(GTEST_HAS_GETTIMEOFDAY) > + __timeb64 now; > +#ifdef _MSC_VER > + // MSVC 8 deprecates _ftime64(), so we want to suppress warning > 4996 > + // (deprecated function) there. > + // TODO(kenton at google.com): Use GetTickCount()? Or use > + // SystemTimeToFileTime() > +#pragma warning(push) // Saves the current warning state. > +#pragma warning(disable:4996) // Temporarily disables warning 4996. > + _ftime64(&now); > +#pragma warning(pop) // Restores the warning state. > +#else > + _ftime64(&now); > +#endif // _MSC_VER > + return static_cast(now.time) * 1000 + now.millitm; > +#elif defined(GTEST_HAS_GETTIMEOFDAY) > + struct timeval now; > + gettimeofday(&now, NULL); > + return static_cast(now.tv_sec) * 1000 + > now.tv_usec / 1000; > +#else > +#error "Don't know how to get the current time on your system." > +#endif > +} > + > +// Utilities > + > +// class String > + > +// Returns the input enclosed in double quotes if it's not NULL; > +// otherwise returns "(null)". For example, "\"Hello\"" is returned > +// for input "Hello". > +// > +// This is useful for printing a C string in the syntax of a literal. > +// > +// Known issue: escape sequences are not handled yet. > +String String::ShowCStringQuoted(const char* c_str) { > + return c_str ? String::Format("\"%s\"", c_str) : String("(null)"); > +} > + > +// Copies at most length characters from str into a newly-allocated > +// piece of memory of size length+1. The memory is allocated with > new[]. > +// A terminating null byte is written to the memory, and a pointer > to it > +// is returned. If str is NULL, NULL is returned. > +static char* CloneString(const char* str, size_t length) { > + if (str == NULL) { > + return NULL; > + } else { > + char* const clone = new char[length + 1]; > + // MSVC 8 deprecates strncpy(), so we want to suppress warning > + // 4996 (deprecated function) there. > +#ifdef GTEST_OS_WINDOWS // We are on Windows. > +#pragma warning(push) // Saves the current warning state. > +#pragma warning(disable:4996) // Temporarily disables warning 4996. > + strncpy(clone, str, length); > +#pragma warning(pop) // Restores the warning state. > +#else // We are on Linux or Mac OS. > + strncpy(clone, str, length); > +#endif // GTEST_OS_WINDOWS > + clone[length] = '\0'; > + return clone; > + } > +} > + > +// Clones a 0-terminated C string, allocating memory using new. The > +// caller is responsible for deleting[] the return value. Returns > the > +// cloned string, or NULL if the input is NULL. > +const char * String::CloneCString(const char* c_str) { > + return (c_str == NULL) ? > + NULL : CloneString(c_str, strlen(c_str)); > +} > + > +#ifdef _WIN32_WCE > +// Creates a UTF-16 wide string from the given ANSI string, > allocating > +// memory using new. The caller is responsible for deleting the > return > +// value using delete[]. Returns the wide string, or NULL if the > +// input is NULL. > +LPCWSTR String::AnsiToUtf16(const char* ansi) { > + if (!ansi) return NULL; > + const int length = strlen(ansi); > + const int unicode_length = > + MultiByteToWideChar(CP_ACP, 0, ansi, length, > + NULL, 0); > + WCHAR* unicode = new WCHAR[unicode_length + 1]; > + MultiByteToWideChar(CP_ACP, 0, ansi, length, > + unicode, unicode_length); > + unicode[unicode_length] = 0; > + return unicode; > +} > + > +// Creates an ANSI string from the given wide string, allocating > +// memory using new. The caller is responsible for deleting the > return > +// value using delete[]. Returns the ANSI string, or NULL if the > +// input is NULL. > +const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { > + if (!utf16_str) return NULL; > + const int ansi_length = > + WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, > + NULL, 0, NULL, NULL); > + char* ansi = new char[ansi_length + 1]; > + WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, > + ansi, ansi_length, NULL, NULL); > + ansi[ansi_length] = 0; > + return ansi; > +} > + > +#endif // _WIN32_WCE > + > +// Compares two C strings. Returns true iff they have the same > content. > +// > +// Unlike strcmp(), this function can handle NULL argument(s). A > NULL > +// C string is considered different to any non-NULL C string, > +// including the empty string. > +bool String::CStringEquals(const char * lhs, const char * rhs) { > + if ( lhs == NULL ) return rhs == NULL; > + > + if ( rhs == NULL ) return false; > + > + return strcmp(lhs, rhs) == 0; > +} > + > +#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING > + > +// Converts an array of wide chars to a narrow string using the UTF-8 > +// encoding, and streams the result to the given Message object. > +static void StreamWideCharsToMessage(const wchar_t* wstr, size_t len, > + Message* msg) { > + // TODO(wan): consider allowing a testing::String object to > + // contain '\0'. This will make it behave more like std::string, > + // and will allow ToUtf8String() to return the correct encoding > + // for '\0' s.t. we can get rid of the conditional here (and in > + // several other places). > + for (size_t i = 0; i != len; ) { // NOLINT > + if (wstr[i] != L'\0') { > + *msg << WideStringToUtf8(wstr + i, static_cast(len - i)); > + while (i != len && wstr[i] != L'\0') > + i++; > + } else { > + *msg << '\0'; > + i++; > + } > + } > +} > + > +#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING > + > +} // namespace internal > + > +#if GTEST_HAS_STD_WSTRING > +// Converts the given wide string to a narrow string using the UTF-8 > +// encoding, and streams the result to this Message object. > +Message& Message::operator <<(const ::std::wstring& wstr) { > + internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), > this); > + return *this; > +} > +#endif // GTEST_HAS_STD_WSTRING > + > +#if GTEST_HAS_GLOBAL_WSTRING > +// Converts the given wide string to a narrow string using the UTF-8 > +// encoding, and streams the result to this Message object. > +Message& Message::operator <<(const ::wstring& wstr) { > + internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), > this); > + return *this; > +} > +#endif // GTEST_HAS_GLOBAL_WSTRING > + > +namespace internal { > + > +// Formats a value to be used in a failure message. > + > +// For a char value, we print it as a C++ char literal and as an > +// unsigned integer (both in decimal and in hexadecimal). > +String FormatForFailureMessage(char ch) { > + const unsigned int ch_as_uint = ch; > + // A String object cannot contain '\0', so we print "\\0" when ch > is > + // '\0'. > + return String::Format("'%s' (%u, 0x%X)", > + ch ? String::Format("%c", ch).c_str() : "\ > \0", > + ch_as_uint, ch_as_uint); > +} > + > +// For a wchar_t value, we print it as a C++ wchar_t literal and as > an > +// unsigned integer (both in decimal and in hexidecimal). > +String FormatForFailureMessage(wchar_t wchar) { > + // The C++ standard doesn't specify the exact size of the wchar_t > + // type. It just says that it shall have the same size as another > + // integral type, called its underlying type. > + // > + // Therefore, in order to print a wchar_t value in the numeric > form, > + // we first convert it to the largest integral type (UInt64) and > + // then print the converted value. > + // > + // We use streaming to print the value as "%llu" doesn't work > + // correctly with MSVC 7.1. > + const UInt64 wchar_as_uint64 = wchar; > + Message msg; > + // A String object cannot contain '\0', so we print "\\0" when > wchar is > + // L'\0'. > + char buffer[32]; // CodePointToUtf8 requires a buffer that big. > + msg << "L'" > + << (wchar ? CodePointToUtf8(static_cast(wchar), > buffer) : "\\0") > + << "' (" << wchar_as_uint64 << ", 0x" << ::std::setbase(16) > + << wchar_as_uint64 << ")"; > + return msg.GetString(); > +} > + > +} // namespace internal > + > +// AssertionResult constructor. > +AssertionResult::AssertionResult(const internal::String& > failure_message) > + : failure_message_(failure_message) { > +} > + > + > +// Makes a successful assertion result. > +AssertionResult AssertionSuccess() { > + return AssertionResult(); > +} > + > + > +// Makes a failed assertion result with the given failure message. > +AssertionResult AssertionFailure(const Message& message) { > + return AssertionResult(message.GetString()); > +} > + > +namespace internal { > + > +// Constructs and returns the message for an equality assertion > +// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. > +// > +// The first four parameters are the expressions used in the > assertion > +// and their values, as strings. For example, for ASSERT_EQ(foo, > bar) > +// where foo is 5 and bar is 6, we have: > +// > +// expected_expression: "foo" > +// actual_expression: "bar" > +// expected_value: "5" > +// actual_value: "6" > +// > +// The ignoring_case parameter is true iff the assertion is a > +// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will > +// be inserted into the message. > +AssertionResult EqFailure(const char* expected_expression, > + const char* actual_expression, > + const String& expected_value, > + const String& actual_value, > + bool ignoring_case) { > + Message msg; > + msg << "Value of: " << actual_expression; > + if (actual_value != actual_expression) { > + msg << "\n Actual: " << actual_value; > + } > + > + msg << "\nExpected: " << expected_expression; > + if (ignoring_case) { > + msg << " (ignoring case)"; > + } > + if (expected_value != expected_expression) { > + msg << "\nWhich is: " << expected_value; > + } > + > + return AssertionFailure(msg); > +} > + > + > +// Helper function for implementing ASSERT_NEAR. > +AssertionResult DoubleNearPredFormat(const char* expr1, > + const char* expr2, > + const char* abs_error_expr, > + double val1, > + double val2, > + double abs_error) { > + const double diff = fabs(val1 - val2); > + if (diff <= abs_error) return AssertionSuccess(); > + > + // TODO(wan): do not print the value of an expression if it's > + // already a literal. > + Message msg; > + msg << "The difference between " << expr1 << " and " << expr2 > + << " is " << diff << ", which exceeds " << abs_error_expr << > ", where\n" > + << expr1 << " evaluates to " << val1 << ",\n" > + << expr2 << " evaluates to " << val2 << ", and\n" > + << abs_error_expr << " evaluates to " << abs_error << "."; > + return AssertionFailure(msg); > +} > + > + > +// Helper template for implementing FloatLE() and DoubleLE(). > +template > +AssertionResult FloatingPointLE(const char* expr1, > + const char* expr2, > + RawType val1, > + RawType val2) { > + // Returns success if val1 is less than val2, > + if (val1 < val2) { > + return AssertionSuccess(); > + } > + > + // or if val1 is almost equal to val2. > + const FloatingPoint lhs(val1), rhs(val2); > + if (lhs.AlmostEquals(rhs)) { > + return AssertionSuccess(); > + } > + > + // Note that the above two checks will both fail if either val1 or > + // val2 is NaN, as the IEEE floating-point standard requires that > + // any predicate involving a NaN must return false. > + > + StrStream val1_ss; > + val1_ss << > std::setprecision(std::numeric_limits::digits10 + 2) > + << val1; > + > + StrStream val2_ss; > + val2_ss << > std::setprecision(std::numeric_limits::digits10 + 2) > + << val2; > + > + Message msg; > + msg << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n" > + << " Actual: " << StrStreamToString(&val1_ss) << " vs " > + << StrStreamToString(&val2_ss); > + > + return AssertionFailure(msg); > +} > + > +} // namespace internal > + > +// Asserts that val1 is less than, or almost equal to, val2. Fails > +// otherwise. In particular, it fails if either val1 or val2 is NaN. > +AssertionResult FloatLE(const char* expr1, const char* expr2, > + float val1, float val2) { > + return internal::FloatingPointLE(expr1, expr2, val1, val2); > +} > + > +// Asserts that val1 is less than, or almost equal to, val2. Fails > +// otherwise. In particular, it fails if either val1 or val2 is NaN. > +AssertionResult DoubleLE(const char* expr1, const char* expr2, > + double val1, double val2) { > + return internal::FloatingPointLE(expr1, expr2, val1, val2); > +} > + > +namespace internal { > + > +// The helper function for {ASSERT|EXPECT}_EQ with int or enum > +// arguments. > +AssertionResult CmpHelperEQ(const char* expected_expression, > + const char* actual_expression, > + BiggestInt expected, > + BiggestInt actual) { > + if (expected == actual) { > + return AssertionSuccess(); > + } > + > + return EqFailure(expected_expression, > + actual_expression, > + FormatForComparisonFailureMessage(expected, > actual), > + FormatForComparisonFailureMessage(actual, > expected), > + false); > +} > + > +// A macro for implementing the helper functions needed to implement > +// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is > here > +// just to avoid copy-and-paste of similar code. > +#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ > +AssertionResult CmpHelper##op_name(const char* expr1, const char* > expr2, \ > + BiggestInt val1, BiggestInt > val2) {\ > + if (val1 op val2) {\ > + return AssertionSuccess();\ > + } else {\ > + Message msg;\ > + msg << "Expected: (" << expr1 << ") " #op " (" << expr2\ > + << "), actual: " << FormatForComparisonFailureMessage(val1, > val2)\ > + << " vs " << FormatForComparisonFailureMessage(val2, val1);\ > + return AssertionFailure(msg);\ > + }\ > +} > + > +// Implements the helper function for {ASSERT|EXPECT}_NE with int or > +// enum arguments. > +GTEST_IMPL_CMP_HELPER_(NE, !=) > +// Implements the helper function for {ASSERT|EXPECT}_LE with int or > +// enum arguments. > +GTEST_IMPL_CMP_HELPER_(LE, <=) > +// Implements the helper function for {ASSERT|EXPECT}_LT with int or > +// enum arguments. > +GTEST_IMPL_CMP_HELPER_(LT, < ) > +// Implements the helper function for {ASSERT|EXPECT}_GE with int or > +// enum arguments. > +GTEST_IMPL_CMP_HELPER_(GE, >=) > +// Implements the helper function for {ASSERT|EXPECT}_GT with int or > +// enum arguments. > +GTEST_IMPL_CMP_HELPER_(GT, > ) > + > +#undef GTEST_IMPL_CMP_HELPER_ > + > +// The helper function for {ASSERT|EXPECT}_STREQ. > +AssertionResult CmpHelperSTREQ(const char* expected_expression, > + const char* actual_expression, > + const char* expected, > + const char* actual) { > + if (String::CStringEquals(expected, actual)) { > + return AssertionSuccess(); > + } > + > + return EqFailure(expected_expression, > + actual_expression, > + String::ShowCStringQuoted(expected), > + String::ShowCStringQuoted(actual), > + false); > +} > + > +// The helper function for {ASSERT|EXPECT}_STRCASEEQ. > +AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, > + const char* actual_expression, > + const char* expected, > + const char* actual) { > + if (String::CaseInsensitiveCStringEquals(expected, actual)) { > + return AssertionSuccess(); > + } > + > + return EqFailure(expected_expression, > + actual_expression, > + String::ShowCStringQuoted(expected), > + String::ShowCStringQuoted(actual), > + true); > +} > + > +// The helper function for {ASSERT|EXPECT}_STRNE. > +AssertionResult CmpHelperSTRNE(const char* s1_expression, > + const char* s2_expression, > + const char* s1, > + const char* s2) { > + if (!String::CStringEquals(s1, s2)) { > + return AssertionSuccess(); > + } else { > + Message msg; > + msg << "Expected: (" << s1_expression << ") != (" > + << s2_expression << "), actual: \"" > + << s1 << "\" vs \"" << s2 << "\""; > + return AssertionFailure(msg); > + } > +} > + > +// The helper function for {ASSERT|EXPECT}_STRCASENE. > +AssertionResult CmpHelperSTRCASENE(const char* s1_expression, > + const char* s2_expression, > + const char* s1, > + const char* s2) { > + if (!String::CaseInsensitiveCStringEquals(s1, s2)) { > + return AssertionSuccess(); > + } else { > + Message msg; > + msg << "Expected: (" << s1_expression << ") != (" > + << s2_expression << ") (ignoring case), actual: \"" > + << s1 << "\" vs \"" << s2 << "\""; > + return AssertionFailure(msg); > + } > +} > + > +} // namespace internal > + > +namespace { > + > +// Helper functions for implementing IsSubString() and > IsNotSubstring(). > + > +// This group of overloaded functions return true iff needle is a > +// substring of haystack. NULL is considered a substring of itself > +// only. > + > +bool IsSubstringPred(const char* needle, const char* haystack) { > + if (needle == NULL || haystack == NULL) > + return needle == haystack; > + > + return strstr(haystack, needle) != NULL; > +} > + > +bool IsSubstringPred(const wchar_t* needle, const wchar_t* > haystack) { > + if (needle == NULL || haystack == NULL) > + return needle == haystack; > + > + return wcsstr(haystack, needle) != NULL; > +} > + > +// StringType here can be either ::std::string or ::std::wstring. > +template > +bool IsSubstringPred(const StringType& needle, > + const StringType& haystack) { > + return haystack.find(needle) != StringType::npos; > +} > + > +// This function implements either IsSubstring() or IsNotSubstring(), > +// depending on the value of the expected_to_be_substring parameter. > +// StringType here can be const char*, const wchar_t*, ::std::string, > +// or ::std::wstring. > +template > +AssertionResult IsSubstringImpl( > + bool expected_to_be_substring, > + const char* needle_expr, const char* haystack_expr, > + const StringType& needle, const StringType& haystack) { > + if (IsSubstringPred(needle, haystack) == expected_to_be_substring) > + return AssertionSuccess(); > + > + const bool is_wide_string = sizeof(needle[0]) > 1; > + const char* const begin_string_quote = is_wide_string ? "L\"" : > "\""; > + return AssertionFailure( > + Message() > + << "Value of: " << needle_expr << "\n" > + << " Actual: " << begin_string_quote << needle << "\"\n" > + << "Expected: " << (expected_to_be_substring ? "" : "not ") > + << "a substring of " << haystack_expr << "\n" > + << "Which is: " << begin_string_quote << haystack << "\""); > +} > + > +} // namespace > + > +// IsSubstring() and IsNotSubstring() check whether needle is a > +// substring of haystack (NULL is considered a substring of itself > +// only), and return an appropriate error message when they fail. > + > +AssertionResult IsSubstring( > + const char* needle_expr, const char* haystack_expr, > + const char* needle, const char* haystack) { > + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, > haystack); > +} > + > +AssertionResult IsSubstring( > + const char* needle_expr, const char* haystack_expr, > + const wchar_t* needle, const wchar_t* haystack) { > + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, > haystack); > +} > + > +AssertionResult IsNotSubstring( > + const char* needle_expr, const char* haystack_expr, > + const char* needle, const char* haystack) { > + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, > haystack); > +} > + > +AssertionResult IsNotSubstring( > + const char* needle_expr, const char* haystack_expr, > + const wchar_t* needle, const wchar_t* haystack) { > + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, > haystack); > +} > + > +#if GTEST_HAS_STD_STRING > +AssertionResult IsSubstring( > + const char* needle_expr, const char* haystack_expr, > + const ::std::string& needle, const ::std::string& haystack) { > + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, > haystack); > +} > + > +AssertionResult IsNotSubstring( > + const char* needle_expr, const char* haystack_expr, > + const ::std::string& needle, const ::std::string& haystack) { > + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, > haystack); > +} > +#endif // GTEST_HAS_STD_STRING > + > +#if GTEST_HAS_STD_WSTRING > +AssertionResult IsSubstring( > + const char* needle_expr, const char* haystack_expr, > + const ::std::wstring& needle, const ::std::wstring& haystack) { > + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, > haystack); > +} > + > +AssertionResult IsNotSubstring( > + const char* needle_expr, const char* haystack_expr, > + const ::std::wstring& needle, const ::std::wstring& haystack) { > + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, > haystack); > +} > +#endif // GTEST_HAS_STD_WSTRING > + > +namespace internal { > + > +#ifdef GTEST_OS_WINDOWS > + > +namespace { > + > +// Helper function for IsHRESULT{SuccessFailure} predicates > +AssertionResult HRESULTFailureHelper(const char* expr, > + const char* expected, > + long hr) { // NOLINT > +#ifdef _WIN32_WCE > + // Windows CE doesn't support FormatMessage. > + const char error_text[] = ""; > +#else > + // Looks up the human-readable system message for the HRESULT code > + // and since we're not passing any params to FormatMessage, we > don't > + // want inserts expanded. > + const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM | > + FORMAT_MESSAGE_IGNORE_INSERTS; > + const DWORD kBufSize = 4096; // String::Format can't exceed this > length. > + // Gets the system's human readable message string for this > HRESULT. > + char error_text[kBufSize] = { '\0' }; > + DWORD message_length = ::FormatMessageA(kFlags, > + 0, // no source, we're > asking system > + hr, // the error > + 0, // no line width > restrictions > + error_text, // output > buffer > + kBufSize, // buf size > + NULL); // no arguments > for inserts > + // Trims tailing white space (FormatMessage leaves a trailing cr- > lf) > + for (; message_length && isspace(error_text[message_length - 1]); > + --message_length) { > + error_text[message_length - 1] = '\0'; > + } > +#endif // _WIN32_WCE > + > + const String error_hex(String::Format("0x%08X ", hr)); > + Message msg; > + msg << "Expected: " << expr << " " << expected << ".\n" > + << " Actual: " << error_hex << error_text << "\n"; > + > + return ::testing::AssertionFailure(msg); > +} > + > +} // namespace > + > +AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // > NOLINT > + if (SUCCEEDED(hr)) { > + return AssertionSuccess(); > + } > + return HRESULTFailureHelper(expr, "succeeds", hr); > +} > + > +AssertionResult IsHRESULTFailure(const char* expr, long hr) { // > NOLINT > + if (FAILED(hr)) { > + return AssertionSuccess(); > + } > + return HRESULTFailureHelper(expr, "fails", hr); > +} > + > +#endif // GTEST_OS_WINDOWS > + > +// Utility functions for encoding Unicode text (wide strings) in > +// UTF-8. > + > +// A Unicode code-point can have upto 21 bits, and is encoded in > UTF-8 > +// like this: > +// > +// Code-point length Encoding > +// 0 - 7 bits 0xxxxxxx > +// 8 - 11 bits 110xxxxx 10xxxxxx > +// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx > +// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx > + > +// The maximum code-point a one-byte UTF-8 sequence can represent. > +const UInt32 kMaxCodePoint1 = (static_cast(1) << 7) - 1; > + > +// The maximum code-point a two-byte UTF-8 sequence can represent. > +const UInt32 kMaxCodePoint2 = (static_cast(1) << (5 + 6)) - > 1; > + > +// The maximum code-point a three-byte UTF-8 sequence can represent. > +const UInt32 kMaxCodePoint3 = (static_cast(1) << (4 + 2*6)) > - 1; > + > +// The maximum code-point a four-byte UTF-8 sequence can represent. > +const UInt32 kMaxCodePoint4 = (static_cast(1) << (3 + 3*6)) > - 1; > + > +// Chops off the n lowest bits from a bit pattern. Returns the n > +// lowest bits. As a side effect, the original bit pattern will be > +// shifted to the right by n bits. > +inline UInt32 ChopLowBits(UInt32* bits, int n) { > + const UInt32 low_bits = *bits & ((static_cast(1) << n) - > 1); > + *bits >>= n; > + return low_bits; > +} > + > +// Converts a Unicode code point to a narrow string in UTF-8 > encoding. > +// code_point parameter is of type UInt32 because wchar_t may not be > +// wide enough to contain a code point. > +// The output buffer str must containt at least 32 characters. > +// The function returns the address of the output buffer. > +// If the code_point is not a valid Unicode code point > +// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output > +// as '(Invalid Unicode 0xXXXXXXXX)'. > +char* CodePointToUtf8(UInt32 code_point, char* str) { > + if (code_point <= kMaxCodePoint1) { > + str[1] = '\0'; > + str[0] = > static_cast(code_point); // 0xxxxxxx > + } else if (code_point <= kMaxCodePoint2) { > + str[2] = '\0'; > + str[1] = static_cast(0x80 | ChopLowBits(&code_point, > 6)); // 10xxxxxx > + str[0] = static_cast(0xC0 | > code_point); // 110xxxxx > + } else if (code_point <= kMaxCodePoint3) { > + str[3] = '\0'; > + str[2] = static_cast(0x80 | ChopLowBits(&code_point, > 6)); // 10xxxxxx > + str[1] = static_cast(0x80 | ChopLowBits(&code_point, > 6)); // 10xxxxxx > + str[0] = static_cast(0xE0 | > code_point); // 1110xxxx > + } else if (code_point <= kMaxCodePoint4) { > + str[4] = '\0'; > + str[3] = static_cast(0x80 | ChopLowBits(&code_point, > 6)); // 10xxxxxx > + str[2] = static_cast(0x80 | ChopLowBits(&code_point, > 6)); // 10xxxxxx > + str[1] = static_cast(0x80 | ChopLowBits(&code_point, > 6)); // 10xxxxxx > + str[0] = static_cast(0xF0 | > code_point); // 11110xxx > + } else { > + // The longest string String::Format can produce when invoked > + // with these parameters is 28 character long (not including > + // the terminating nul character). We are asking for 32 character > + // buffer just in case. This is also enough for strncpy to > + // null-terminate the destination string. > + // MSVC 8 deprecates strncpy(), so we want to suppress warning > + // 4996 (deprecated function) there. > +#ifdef GTEST_OS_WINDOWS // We are on Windows. > +#pragma warning(push) // Saves the current warning state. > +#pragma warning(disable:4996) // Temporarily disables warning 4996. > +#endif > + strncpy(str, String::Format("(Invalid Unicode 0x%X)", > code_point).c_str(), > + 32); > +#ifdef GTEST_OS_WINDOWS // We are on Windows. > +#pragma warning(pop) // Restores the warning state. > +#endif > + str[31] = '\0'; // Makes sure no change in the format to > strncpy leaves > + // the result unterminated. > + } > + return str; > +} > + > +// The following two functions only make sense if the the system > +// uses UTF-16 for wide string encoding. All supported systems > +// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. > + > +// Determines if the arguments constitute UTF-16 surrogate pair > +// and thus should be combined into a single Unicode code point > +// using CreateCodePointFromUtf16SurrogatePair. > +inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { > + if (sizeof(wchar_t) == 2) > + return (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00; > + else > + return false; > +} > + > +// Creates a Unicode code point from UTF16 surrogate pair. > +inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, > + wchar_t second) { > + if (sizeof(wchar_t) == 2) { > + const UInt32 mask = (1 << 10) - 1; > + return (((first & mask) << 10) | (second & mask)) + 0x10000; > + } else { > + // This should not be called, but we provide a sensible default > + // in case it is. > + return static_cast(first); > + } > +} > + > +// Converts a wide string to a narrow string in UTF-8 encoding. > +// The wide string is assumed to have the following encoding: > +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) > +// UTF-32 if sizeof(wchar_t) == 4 (on Linux) > +// Parameter str points to a null-terminated wide string. > +// Parameter num_chars may additionally limit the number > +// of wchar_t characters processed. -1 is used when the entire string > +// should be processed. > +// If the string contains code points that are not valid Unicode > code points > +// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be > output > +// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 > encoding > +// and contains invalid UTF-16 surrogate pairs, values in those pairs > +// will be encoded as individual Unicode characters from Basic > Normal Plane. > +String WideStringToUtf8(const wchar_t* str, int num_chars) { > + if (num_chars == -1) > + num_chars = static_cast(wcslen(str)); > + > + StrStream stream; > + for (int i = 0; i < num_chars; ++i) { > + UInt32 unicode_code_point; > + > + if (str[i] == L'\0') { > + break; > + } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], > str[i + 1])) { > + unicode_code_point = > CreateCodePointFromUtf16SurrogatePair(str[i], > + > str[i + 1]); > + i++; > + } else { > + unicode_code_point = static_cast(str[i]); > + } > + > + char buffer[32]; // CodePointToUtf8 requires a buffer this big. > + stream << CodePointToUtf8(unicode_code_point, buffer); > + } > + return StrStreamToString(&stream); > +} > + > +// Converts a wide C string to a String using the UTF-8 encoding. > +// NULL will be converted to "(null)". > +String String::ShowWideCString(const wchar_t * wide_c_str) { > + if (wide_c_str == NULL) return String("(null)"); > + > + return String(internal::WideStringToUtf8(wide_c_str, -1).c_str()); > +} > + > +// Similar to ShowWideCString(), except that this function encloses > +// the converted string in double quotes. > +String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) { > + if (wide_c_str == NULL) return String("(null)"); > + > + return String::Format("L\"%s\"", > + String::ShowWideCString(wide_c_str).c_str()); > +} > + > +// Compares two wide C strings. Returns true iff they have the same > +// content. > +// > +// Unlike wcscmp(), this function can handle NULL argument(s). A > NULL > +// C string is considered different to any non-NULL C string, > +// including the empty string. > +bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * > rhs) { > + if (lhs == NULL) return rhs == NULL; > + > + if (rhs == NULL) return false; > + > + return wcscmp(lhs, rhs) == 0; > +} > + > +// Helper function for *_STREQ on wide strings. > +AssertionResult CmpHelperSTREQ(const char* expected_expression, > + const char* actual_expression, > + const wchar_t* expected, > + const wchar_t* actual) { > + if (String::WideCStringEquals(expected, actual)) { > + return AssertionSuccess(); > + } > + > + return EqFailure(expected_expression, > + actual_expression, > + String::ShowWideCStringQuoted(expected), > + String::ShowWideCStringQuoted(actual), > + false); > +} > + > +// Helper function for *_STRNE on wide strings. > +AssertionResult CmpHelperSTRNE(const char* s1_expression, > + const char* s2_expression, > + const wchar_t* s1, > + const wchar_t* s2) { > + if (!String::WideCStringEquals(s1, s2)) { > + return AssertionSuccess(); > + } > + > + Message msg; > + msg << "Expected: (" << s1_expression << ") != (" > + << s2_expression << "), actual: " > + << String::ShowWideCStringQuoted(s1) > + << " vs " << String::ShowWideCStringQuoted(s2); > + return AssertionFailure(msg); > +} > + > +// Compares two C strings, ignoring case. Returns true iff they have > +// the same content. > +// > +// Unlike strcasecmp(), this function can handle NULL argument(s). A > +// NULL C string is considered different to any non-NULL C string, > +// including the empty string. > +bool String::CaseInsensitiveCStringEquals(const char * lhs, const > char * rhs) { > + if ( lhs == NULL ) return rhs == NULL; > + > + if ( rhs == NULL ) return false; > + > +#ifdef GTEST_OS_WINDOWS > + return _stricmp(lhs, rhs) == 0; > +#else // GTEST_OS_WINDOWS > + return strcasecmp(lhs, rhs) == 0; > +#endif // GTEST_OS_WINDOWS > +} > + > + // Compares two wide C strings, ignoring case. Returns true iff > they > + // have the same content. > + // > + // Unlike wcscasecmp(), this function can handle NULL argument(s). > + // A NULL C string is considered different to any non-NULL wide C > string, > + // including the empty string. > + // NB: The implementations on different platforms slightly differ. > + // On windows, this method uses _wcsicmp which compares according > to LC_CTYPE > + // environment variable. On GNU platform this method uses > wcscasecmp > + // which compares according to LC_CTYPE category of the current > locale. > + // On MacOS X, it uses towlower, which also uses LC_CTYPE > category of the > + // current locale. > +bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, > + const wchar_t* rhs) { > + if ( lhs == NULL ) return rhs == NULL; > + > + if ( rhs == NULL ) return false; > + > +#ifdef GTEST_OS_WINDOWS > + return _wcsicmp(lhs, rhs) == 0; > +#elif defined(GTEST_OS_LINUX) > + return wcscasecmp(lhs, rhs) == 0; > +#else > + // Mac OS X and Cygwin don't define wcscasecmp. Other unknown OSes > + // may not define it either. > + wint_t left, right; > + do { > + left = towlower(*lhs++); > + right = towlower(*rhs++); > + } while (left && left == right); > + return left == right; > +#endif // OS selector > +} > + > +// Constructs a String by copying a given number of chars from a > +// buffer. E.g. String("hello", 3) will create the string "hel". > +String::String(const char * buffer, size_t len) { > + char * const temp = new char[ len + 1 ]; > + memcpy(temp, buffer, len); > + temp[ len ] = '\0'; > + c_str_ = temp; > +} > + > +// Compares this with another String. > +// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, > or > 0 > +// if this is greater than rhs. > +int String::Compare(const String & rhs) const { > + if ( c_str_ == NULL ) { > + return rhs.c_str_ == NULL ? 0 : -1; // NULL < anything except > NULL > + } > + > + return rhs.c_str_ == NULL ? 1 : strcmp(c_str_, rhs.c_str_); > +} > + > +// Returns true iff this String ends with the given suffix. *Any* > +// String is considered to end with a NULL or empty suffix. > +bool String::EndsWith(const char* suffix) const { > + if (suffix == NULL || CStringEquals(suffix, "")) return true; > + > + if (c_str_ == NULL) return false; > + > + const size_t this_len = strlen(c_str_); > + const size_t suffix_len = strlen(suffix); > + return (this_len >= suffix_len) && > + CStringEquals(c_str_ + this_len - suffix_len, suffix); > +} > + > +// Returns true iff this String ends with the given suffix, > ignoring case. > +// Any String is considered to end with a NULL or empty suffix. > +bool String::EndsWithCaseInsensitive(const char* suffix) const { > + if (suffix == NULL || CStringEquals(suffix, "")) return true; > + > + if (c_str_ == NULL) return false; > + > + const size_t this_len = strlen(c_str_); > + const size_t suffix_len = strlen(suffix); > + return (this_len >= suffix_len) && > + CaseInsensitiveCStringEquals(c_str_ + this_len - > suffix_len, suffix); > +} > + > +// Sets the 0-terminated C string this String object represents. The > +// old string in this object is deleted, and this object will own a > +// clone of the input string. This function copies only up to length > +// bytes (plus a terminating null byte), or until the first null > byte, > +// whichever comes first. > +// > +// This function works even when the c_str parameter has the same > +// value as that of the c_str_ field. > +void String::Set(const char * c_str, size_t length) { > + // Makes sure this works when c_str == c_str_ > + const char* const temp = CloneString(c_str, length); > + delete[] c_str_; > + c_str_ = temp; > +} > + > +// Assigns a C string to this object. Self-assignment works. > +const String& String::operator=(const char* c_str) { > + // Makes sure this works when c_str == c_str_ > + if (c_str != c_str_) { > + delete[] c_str_; > + c_str_ = CloneCString(c_str); > + } > + return *this; > +} > + > +// Formats a list of arguments to a String, using the same format > +// spec string as for printf. > +// > +// We do not use the StringPrintf class as it is not universally > +// available. > +// > +// The result is limited to 4096 characters (including the tailing > 0). > +// If 4096 characters are not enough to format the input, > +// "" is returned. > +String String::Format(const char * format, ...) { > + va_list args; > + va_start(args, format); > + > + char buffer[4096]; > + // MSVC 8 deprecates vsnprintf(), so we want to suppress warning > + // 4996 (deprecated function) there. > +#ifdef GTEST_OS_WINDOWS // We are on Windows. > +#pragma warning(push) // Saves the current warning state. > +#pragma warning(disable:4996) // Temporarily disables warning 4996. > + const int size = > + vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, > args); > +#pragma warning(pop) // Restores the warning state. > +#else // We are on Linux or Mac OS. > + const int size = > + vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, > args); > +#endif // GTEST_OS_WINDOWS > + va_end(args); > + > + return String(size >= 0 ? buffer : ""); > +} > + > +// Converts the buffer in a StrStream to a String, converting NUL > +// bytes to "\\0" along the way. > +String StrStreamToString(StrStream* ss) { > +#if GTEST_HAS_STD_STRING > + const ::std::string& str = ss->str(); > + const char* const start = str.c_str(); > + const char* const end = start + str.length(); > +#else > + const char* const start = ss->str(); > + const char* const end = start + ss->pcount(); > +#endif // GTEST_HAS_STD_STRING > + > + // We need to use a helper StrStream to do this transformation > + // because String doesn't support push_back(). > + StrStream helper; > + for (const char* ch = start; ch != end; ++ch) { > + if (*ch == '\0') { > + helper << "\\0"; // Replaces NUL with "\\0"; > + } else { > + helper.put(*ch); > + } > + } > + > +#if GTEST_HAS_STD_STRING > + return String(helper.str().c_str()); > +#else > + const String str(helper.str(), helper.pcount()); > + helper.freeze(false); > + ss->freeze(false); > + return str; > +#endif // GTEST_HAS_STD_STRING > +} > + > +// Appends the user-supplied message to the Google-Test-generated > message. > +String AppendUserMessage(const String& gtest_msg, > + const Message& user_msg) { > + // Appends the user message if it's non-empty. > + const String user_msg_string = user_msg.GetString(); > + if (user_msg_string.empty()) { > + return gtest_msg; > + } > + > + Message msg; > + msg << gtest_msg << "\n" << user_msg_string; > + > + return msg.GetString(); > +} > + > +// class TestResult > + > +// Creates an empty TestResult. > +TestResult::TestResult() > + : death_test_count_(0), > + elapsed_time_(0) { > +} > + > +// D'tor. > +TestResult::~TestResult() { > +} > + > +// Adds a test part result to the list. > +void TestResult::AddTestPartResult(const TestPartResult& > test_part_result) { > + test_part_results_.PushBack(test_part_result); > +} > + > +// Adds a test property to the list. If a property with the same > key as the > +// supplied property is already represented, the value of this > test_property > +// replaces the old value for that key. > +void TestResult::RecordProperty(const TestProperty& test_property) { > + if (!ValidateTestProperty(test_property)) { > + return; > + } > + MutexLock lock(&test_properites_mutex_); > + ListNode* const node_with_matching_key = > + > test_properties_.FindIf(TestPropertyKeyIs(test_property.key())); > + if (node_with_matching_key == NULL) { > + test_properties_.PushBack(test_property); > + return; > + } > + TestProperty& property_with_matching_key = node_with_matching_key- > >element(); > + property_with_matching_key.SetValue(test_property.value()); > +} > + > +// Adds a failure if the key is a reserved attribute of Google Test > +// testcase tags. Returns true if the property is valid. > +bool TestResult::ValidateTestProperty(const TestProperty& > test_property) { > + String key(test_property.key()); > + if (key == "name" || key == "status" || key == "time" || key == > "classname") { > + ADD_FAILURE() > + << "Reserved key used in RecordProperty(): " > + << key > + << " ('name', 'status', 'time', and 'classname' are > reserved by " > + << GTEST_NAME << ")"; > + return false; > + } > + return true; > +} > + > +// Clears the object. > +void TestResult::Clear() { > + test_part_results_.Clear(); > + test_properties_.Clear(); > + death_test_count_ = 0; > + elapsed_time_ = 0; > +} > + > +// Returns true iff the test part passed. > +static bool TestPartPassed(const TestPartResult & result) { > + return result.passed(); > +} > + > +// Gets the number of successful test parts. > +int TestResult::successful_part_count() const { > + return test_part_results_.CountIf(TestPartPassed); > +} > + > +// Returns true iff the test part failed. > +static bool TestPartFailed(const TestPartResult & result) { > + return result.failed(); > +} > + > +// Gets the number of failed test parts. > +int TestResult::failed_part_count() const { > + return test_part_results_.CountIf(TestPartFailed); > +} > + > +// Returns true iff the test part fatally failed. > +static bool TestPartFatallyFailed(const TestPartResult & result) { > + return result.fatally_failed(); > +} > + > +// Returns true iff the test fatally failed. > +bool TestResult::HasFatalFailure() const { > + return test_part_results_.CountIf(TestPartFatallyFailed) > 0; > +} > + > +// Gets the number of all test parts. This is the sum of the number > +// of successful test parts and the number of failed test parts. > +int TestResult::total_part_count() const { > + return test_part_results_.size(); > +} > + > +} // namespace internal > + > +// class Test > + > +// Creates a Test object. > + > +// The c'tor saves the values of all Google Test flags. > +Test::Test() > + : gtest_flag_saver_(new internal::GTestFlagSaver) { > +} > + > +// The d'tor restores the values of all Google Test flags. > +Test::~Test() { > + delete gtest_flag_saver_; > +} > + > +// Sets up the test fixture. > +// > +// A sub-class may override this. > +void Test::SetUp() { > +} > + > +// Tears down the test fixture. > +// > +// A sub-class may override this. > +void Test::TearDown() { > +} > + > +// Allows user supplied key value pairs to be recorded for later > output. > +void Test::RecordProperty(const char* key, const char* value) { > + UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value); > +} > + > +// Allows user supplied key value pairs to be recorded for later > output. > +void Test::RecordProperty(const char* key, int value) { > + Message value_message; > + value_message << value; > + RecordProperty(key, value_message.GetString().c_str()); > +} > + > +#ifdef GTEST_OS_WINDOWS > +// We are on Windows. > + > +// Adds an "exception thrown" fatal failure to the current test. > +static void AddExceptionThrownFailure(DWORD exception_code, > + const char* location) { > + Message message; > + message << "Exception thrown with code 0x" << std::setbase(16) << > + exception_code << std::setbase(10) << " in " << location << "."; > + > + UnitTest* const unit_test = UnitTest::GetInstance(); > + unit_test->AddTestPartResult( > + TPRT_FATAL_FAILURE, > + static_cast(NULL), > + // We have no info about the source file where the > exception > + // occurred. > + -1, // We have no info on which line caused the exception. > + message.GetString(), > + internal::String("")); > +} > + > +#endif // GTEST_OS_WINDOWS > + > +// Google Test requires all tests in the same test case to use the > same test > +// fixture class. This function checks if the current test has the > +// same fixture class as the first test in the current test case. If > +// yes, it returns true; otherwise it generates a Google Test > failure and > +// returns false. > +bool Test::HasSameFixtureClass() { > + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); > + const TestCase* const test_case = impl->current_test_case(); > + > + // Info about the first test in the current test case. > + const internal::TestInfoImpl* const first_test_info = > + test_case->test_info_list().Head()->element()->impl(); > + const internal::TypeId first_fixture_id = first_test_info- > >fixture_class_id(); > + const char* const first_test_name = first_test_info->name(); > + > + // Info about the current test. > + const internal::TestInfoImpl* const this_test_info = > + impl->current_test_info()->impl(); > + const internal::TypeId this_fixture_id = this_test_info- > >fixture_class_id(); > + const char* const this_test_name = this_test_info->name(); > + > + if (this_fixture_id != first_fixture_id) { > + // Is the first test defined using TEST? > + const bool first_is_TEST = first_fixture_id == > internal::GetTestTypeId(); > + // Is this test defined using TEST? > + const bool this_is_TEST = this_fixture_id == > internal::GetTestTypeId(); > + > + if (first_is_TEST || this_is_TEST) { > + // The user mixed TEST and TEST_F in this test case - we'll > tell > + // him/her how to fix it. > + > + // Gets the name of the TEST and the name of the TEST_F. Note > + // that first_is_TEST and this_is_TEST cannot both be true, as > + // the fixture IDs are different for the two tests. > + const char* const TEST_name = > + first_is_TEST ? first_test_name : this_test_name; > + const char* const TEST_F_name = > + first_is_TEST ? this_test_name : first_test_name; > + > + ADD_FAILURE() > + << "All tests in the same test case must use the same > test fixture\n" > + << "class, so mixing TEST_F and TEST in the same test > case is\n" > + << "illegal. In test case " << this_test_info- > >test_case_name() > + << ",\n" > + << "test " << TEST_F_name << " is defined using TEST_F but > \n" > + << "test " << TEST_name << " is defined using TEST. You > probably\n" > + << "want to change the TEST to TEST_F or move it to > another test\n" > + << "case."; > + } else { > + // The user defined two fixture classes with the same name in > + // two namespaces - we'll tell him/her how to fix it. > + ADD_FAILURE() > + << "All tests in the same test case must use the same > test fixture\n" > + << "class. However, in test case " > + << this_test_info->test_case_name() << ",\n" > + << "you defined test " << first_test_name > + << " and test " << this_test_name << "\n" > + << "using two different test fixture classes. This can > happen if\n" > + << "the two classes are from different namespaces or > translation\n" > + << "units and have the same name. You should probably > rename one\n" > + << "of the classes to put the tests into different test > cases."; > + } > + return false; > + } > + > + return true; > +} > + > +// Runs the test and updates the test result. > +void Test::Run() { > + if (!HasSameFixtureClass()) return; > + > + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); > +#ifdef GTEST_OS_WINDOWS > + // We are on Windows. > + impl->os_stack_trace_getter()->UponLeavingGTest(); > + __try { > + SetUp(); > + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( > + GetExceptionCode())) { > + AddExceptionThrownFailure(GetExceptionCode(), "SetUp()"); > + } > + > + // We will run the test only if SetUp() had no fatal failure. > + if (!HasFatalFailure()) { > + impl->os_stack_trace_getter()->UponLeavingGTest(); > + __try { > + TestBody(); > + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( > + GetExceptionCode())) { > + AddExceptionThrownFailure(GetExceptionCode(), "the test body"); > + } > + } > + > + // However, we want to clean up as much as possible. Hence we will > + // always call TearDown(), even if SetUp() or the test body has > + // failed. > + impl->os_stack_trace_getter()->UponLeavingGTest(); > + __try { > + TearDown(); > + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( > + GetExceptionCode())) { > + AddExceptionThrownFailure(GetExceptionCode(), "TearDown()"); > + } > + > +#else // We are on Linux or Mac - exceptions are disabled. > + impl->os_stack_trace_getter()->UponLeavingGTest(); > + SetUp(); > + > + // We will run the test only if SetUp() was successful. > + if (!HasFatalFailure()) { > + impl->os_stack_trace_getter()->UponLeavingGTest(); > + TestBody(); > + } > + > + // However, we want to clean up as much as possible. Hence we will > + // always call TearDown(), even if SetUp() or the test body has > + // failed. > + impl->os_stack_trace_getter()->UponLeavingGTest(); > + TearDown(); > +#endif // GTEST_OS_WINDOWS > +} > + > + > +// Returns true iff the current test has a fatal failure. > +bool Test::HasFatalFailure() { > + return internal::GetUnitTestImpl()->current_test_result()- > >HasFatalFailure(); > +} > + > +// class TestInfo > + > +// Constructs a TestInfo object. It assumes ownership of the test > factory > +// object via impl_. > +TestInfo::TestInfo(const char* test_case_name, > + const char* name, > + const char* test_case_comment, > + const char* comment, > + internal::TypeId fixture_class_id, > + internal::TestFactoryBase* factory) { > + impl_ = new internal::TestInfoImpl(this, test_case_name, name, > + test_case_comment, comment, > + fixture_class_id, factory); > +} > + > +// Destructs a TestInfo object. > +TestInfo::~TestInfo() { > + delete impl_; > +} > + > +namespace internal { > + > +// Creates a new TestInfo object and registers it with Google Test; > +// returns the created object. > +// > +// Arguments: > +// > +// test_case_name: name of the test case > +// name: name of the test > +// test_case_comment: a comment on the test case that will be > included in > +// the test output > +// comment: a comment on the test that will be included > in the > +// test output > +// fixture_class_id: ID of the test fixture class > +// set_up_tc: pointer to the function that sets up the > test case > +// tear_down_tc: pointer to the function that tears down the > test case > +// factory: pointer to the factory that creates a test > object. > +// The newly created TestInfo instance will > assume > +// ownership of the factory object. > +TestInfo* MakeAndRegisterTestInfo( > + const char* test_case_name, const char* name, > + const char* test_case_comment, const char* comment, > + TypeId fixture_class_id, > + SetUpTestCaseFunc set_up_tc, > + TearDownTestCaseFunc tear_down_tc, > + TestFactoryBase* factory) { > + TestInfo* const test_info = > + new TestInfo(test_case_name, name, test_case_comment, comment, > + fixture_class_id, factory); > + GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); > + return test_info; > +} > + > +#ifdef GTEST_HAS_PARAM_TEST > +void ReportInvalidTestCaseType(const char* test_case_name, > + const char* file, int line) { > + Message errors; > + errors > + << "Attempted redefinition of test case " << test_case_name > << ".\n" > + << "All tests in the same test case must use the same test > fixture\n" > + << "class. However, in test case " << test_case_name << ", > you tried\n" > + << "to define a test using a fixture class different from the > one\n" > + << "used earlier. This can happen if the two fixture classes > are\n" > + << "from different namespaces and have the same name. You > should\n" > + << "probably rename one of the classes to put the tests into > different\n" > + << "test cases."; > + > + fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), > + errors.GetString().c_str()); > +} > +#endif // GTEST_HAS_PARAM_TEST > + > +} // namespace internal > + > +// Returns the test case name. > +const char* TestInfo::test_case_name() const { > + return impl_->test_case_name(); > +} > + > +// Returns the test name. > +const char* TestInfo::name() const { > + return impl_->name(); > +} > + > +// Returns the test case comment. > +const char* TestInfo::test_case_comment() const { > + return impl_->test_case_comment(); > +} > + > +// Returns the test comment. > +const char* TestInfo::comment() const { > + return impl_->comment(); > +} > + > +// Returns true if this test should run. > +bool TestInfo::should_run() const { return impl_->should_run(); } > + > +// Returns the result of the test. > +const internal::TestResult* TestInfo::result() const { return impl_- > >result(); } > + > +// Increments the number of death tests encountered in this test so > +// far. > +int TestInfo::increment_death_test_count() { > + return impl_->result()->increment_death_test_count(); > +} > + > +namespace { > + > +// A predicate that checks the test name of a TestInfo against a > known > +// value. > +// > +// This is used for implementation of the TestCase class only. We > put > +// it in the anonymous namespace to prevent polluting the outer > +// namespace. > +// > +// TestNameIs is copyable. > +class TestNameIs { > + public: > + // Constructor. > + // > + // TestNameIs has NO default constructor. > + explicit TestNameIs(const char* name) > + : name_(name) {} > + > + // Returns true iff the test name of test_info matches name_. > + bool operator()(const TestInfo * test_info) const { > + return test_info && internal::String(test_info- > >name()).Compare(name_) == 0; > + } > + > + private: > + internal::String name_; > +}; > + > +} // namespace > + > +// Finds and returns a TestInfo with the given name. If one doesn't > +// exist, returns NULL. > +TestInfo * TestCase::GetTestInfo(const char* test_name) { > + // Can we find a TestInfo with the given name? > + internal::ListNode * const node = test_info_list_- > >FindIf( > + TestNameIs(test_name)); > + > + // Returns the TestInfo found. > + return node ? node->element() : NULL; > +} > + > +namespace internal { > + > +// This method expands all parameterized tests registered with > macros TEST_P > +// and INSTANTIATE_TEST_CASE_P into regular tests and registers > those. > +// This will be done just once during the program runtime. > +void UnitTestImpl::RegisterParameterizedTests() { > +#ifdef GTEST_HAS_PARAM_TEST > + if (!parameterized_tests_registered_) { > + parameterized_test_registry_.RegisterTests(); > + parameterized_tests_registered_ = true; > + } > +#endif > +} > + > +// Creates the test object, runs it, records its result, and then > +// deletes it. > +void TestInfoImpl::Run() { > + if (!should_run_) return; > + > + // Tells UnitTest where to store test result. > + UnitTestImpl* const impl = internal::GetUnitTestImpl(); > + impl->set_current_test_info(parent_); > + > + // Notifies the unit test event listener that a test is about to > + // start. > + UnitTestEventListenerInterface* const result_printer = > + impl->result_printer(); > + result_printer->OnTestStart(parent_); > + > + const TimeInMillis start = GetTimeInMillis(); > + > + impl->os_stack_trace_getter()->UponLeavingGTest(); > +#ifdef GTEST_OS_WINDOWS > + // We are on Windows. > + Test* test = NULL; > + > + __try { > + // Creates the test object. > + test = factory_->CreateTest(); > + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( > + GetExceptionCode())) { > + AddExceptionThrownFailure(GetExceptionCode(), > + "the test fixture's constructor"); > + return; > + } > +#else // We are on Linux or Mac OS - exceptions are disabled. > + > + // TODO(wan): If test->Run() throws, test won't be deleted. This > is > + // not a problem now as we don't use exceptions. If we were to > + // enable exceptions, we should revise the following to be > + // exception-safe. > + > + // Creates the test object. > + Test* test = factory_->CreateTest(); > +#endif // GTEST_OS_WINDOWS > + > + // Runs the test only if the constructor of the test fixture didn't > + // generate a fatal failure. > + if (!Test::HasFatalFailure()) { > + test->Run(); > + } > + > + // Deletes the test object. > + impl->os_stack_trace_getter()->UponLeavingGTest(); > + delete test; > + test = NULL; > + > + result_.set_elapsed_time(GetTimeInMillis() - start); > + > + // Notifies the unit test event listener that a test has just > finished. > + result_printer->OnTestEnd(parent_); > + > + // Tells UnitTest to stop associating assertion results to this > + // test. > + impl->set_current_test_info(NULL); > +} > + > +} // namespace internal > + > +// class TestCase > + > +// Gets the number of successful tests in this test case. > +int TestCase::successful_test_count() const { > + return test_info_list_->CountIf(TestPassed); > +} > + > +// Gets the number of failed tests in this test case. > +int TestCase::failed_test_count() const { > + return test_info_list_->CountIf(TestFailed); > +} > + > +int TestCase::disabled_test_count() const { > + return test_info_list_->CountIf(TestDisabled); > +} > + > +// Get the number of tests in this test case that should run. > +int TestCase::test_to_run_count() const { > + return test_info_list_->CountIf(ShouldRunTest); > +} > + > +// Gets the number of all tests. > +int TestCase::total_test_count() const { > + return test_info_list_->size(); > +} > + > +// Creates a TestCase with the given name. > +// > +// Arguments: > +// > +// name: name of the test case > +// set_up_tc: pointer to the function that sets up the test case > +// tear_down_tc: pointer to the function that tears down the test > case > +TestCase::TestCase(const char* name, const char* comment, > + Test::SetUpTestCaseFunc set_up_tc, > + Test::TearDownTestCaseFunc tear_down_tc) > + : name_(name), > + comment_(comment), > + set_up_tc_(set_up_tc), > + tear_down_tc_(tear_down_tc), > + should_run_(false), > + elapsed_time_(0) { > + test_info_list_ = new internal::List; > +} > + > +// Destructor of TestCase. > +TestCase::~TestCase() { > + // Deletes every Test in the collection. > + test_info_list_->ForEach(internal::Delete); > + > + // Then deletes the Test collection. > + delete test_info_list_; > + test_info_list_ = NULL; > +} > + > +// Adds a test to this test case. Will delete the test upon > +// destruction of the TestCase object. > +void TestCase::AddTestInfo(TestInfo * test_info) { > + test_info_list_->PushBack(test_info); > +} > + > +// Runs every test in this TestCase. > +void TestCase::Run() { > + if (!should_run_) return; > + > + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); > + impl->set_current_test_case(this); > + > + UnitTestEventListenerInterface * const result_printer = > + impl->result_printer(); > + > + result_printer->OnTestCaseStart(this); > + impl->os_stack_trace_getter()->UponLeavingGTest(); > + set_up_tc_(); > + > + const internal::TimeInMillis start = internal::GetTimeInMillis(); > + test_info_list_->ForEach(internal::TestInfoImpl::RunTest); > + elapsed_time_ = internal::GetTimeInMillis() - start; > + > + impl->os_stack_trace_getter()->UponLeavingGTest(); > + tear_down_tc_(); > + result_printer->OnTestCaseEnd(this); > + impl->set_current_test_case(NULL); > +} > + > +// Clears the results of all tests in this test case. > +void TestCase::ClearResult() { > + test_info_list_->ForEach(internal::TestInfoImpl::ClearTestResult); > +} > + > + > +// class UnitTestEventListenerInterface > + > +// The virtual d'tor. > +UnitTestEventListenerInterface::~UnitTestEventListenerInterface() { > +} > + > +// A result printer that never prints anything. Used in the child > process > +// of an exec-style death test to avoid needless output clutter. > +class NullUnitTestResultPrinter : public > UnitTestEventListenerInterface {}; > + > +// Formats a countable noun. Depending on its quantity, either the > +// singular form or the plural form is used. e.g. > +// > +// FormatCountableNoun(1, "formula", "formuli") returns "1 formula". > +// FormatCountableNoun(5, "book", "books") returns "5 books". > +static internal::String FormatCountableNoun(int count, > + const char * > singular_form, > + const char * > plural_form) { > + return internal::String::Format("%d %s", count, > + count == 1 ? singular_form : > plural_form); > +} > + > +// Formats the count of tests. > +static internal::String FormatTestCount(int test_count) { > + return FormatCountableNoun(test_count, "test", "tests"); > +} > + > +// Formats the count of test cases. > +static internal::String FormatTestCaseCount(int test_case_count) { > + return FormatCountableNoun(test_case_count, "test case", "test > cases"); > +} > + > +// Converts a TestPartResultType enum to human-friendly string > +// representation. Both TPRT_NONFATAL_FAILURE and TPRT_FATAL_FAILURE > +// are translated to "Failure", as the user usually doesn't care > about > +// the difference between the two when viewing the test result. > +static const char * TestPartResultTypeToString(TestPartResultType > type) { > + switch (type) { > + case TPRT_SUCCESS: > + return "Success"; > + > + case TPRT_NONFATAL_FAILURE: > + case TPRT_FATAL_FAILURE: > +#ifdef _MSC_VER > + return "error: "; > +#else > + return "Failure\n"; > +#endif > + } > + > + return "Unknown result type"; > +} > + > +// Prints a TestPartResult. > +static void PrintTestPartResult( > + const TestPartResult & test_part_result) { > + printf("%s %s%s\n", > + internal::FormatFileLocation(test_part_result.file_name(), > + > test_part_result.line_number()).c_str(), > + TestPartResultTypeToString(test_part_result.type()), > + test_part_result.message()); > + fflush(stdout); > +} > + > +// class PrettyUnitTestResultPrinter > + > +namespace internal { > + > +enum GTestColor { > + COLOR_RED, > + COLOR_GREEN, > + COLOR_YELLOW > +}; > + > +#if defined(GTEST_OS_WINDOWS) && !defined(_WIN32_WCE) > + > +// Returns the character attribute for the given color. > +WORD GetColorAttribute(GTestColor color) { > + switch (color) { > + case COLOR_RED: return FOREGROUND_RED; > + case COLOR_GREEN: return FOREGROUND_GREEN; > + case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; > + } > + return 0; > +} > + > +#else > + > +// Returns the ANSI color code for the given color. > +const char* GetAnsiColorCode(GTestColor color) { > + switch (color) { > + case COLOR_RED: return "1"; > + case COLOR_GREEN: return "2"; > + case COLOR_YELLOW: return "3"; > + }; > + return NULL; > +} > + > +#endif // GTEST_OS_WINDOWS && !_WIN32_WCE > + > +// Returns true iff Google Test should use colors in the output. > +bool ShouldUseColor(bool stdout_is_tty) { > + const char* const gtest_color = GTEST_FLAG(color).c_str(); > + > + if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { > +#ifdef GTEST_OS_WINDOWS > + // On Windows the TERM variable is usually not set, but the > + // console there does support colors. > + return stdout_is_tty; > +#else > + // On non-Windows platforms, we rely on the TERM variable. > + const char* const term = GetEnv("TERM"); > + const bool term_supports_color = > + String::CStringEquals(term, "xterm") || > + String::CStringEquals(term, "xterm-color") || > + String::CStringEquals(term, "cygwin"); > + return stdout_is_tty && term_supports_color; > +#endif // GTEST_OS_WINDOWS > + } > + > + return String::CaseInsensitiveCStringEquals(gtest_color, "yes") || > + String::CaseInsensitiveCStringEquals(gtest_color, "true") || > + String::CaseInsensitiveCStringEquals(gtest_color, "t") || > + String::CStringEquals(gtest_color, "1"); > + // We take "yes", "true", "t", and "1" as meaning "yes". If the > + // value is neither one of these nor "auto", we treat it as "no" to > + // be conservative. > +} > + > +// Helpers for printing colored strings to stdout. Note that on > Windows, we > +// cannot simply emit special characters and have the terminal > change colors. > +// This routine must actually emit the characters rather than > return a string > +// that would be colored when printed, as can be done on Linux. > +void ColoredPrintf(GTestColor color, const char* fmt, ...) { > + va_list args; > + va_start(args, fmt); > + > +#if defined(_WIN32_WCE) || defined(GTEST_OS_SYMBIAN) || > defined(GTEST_OS_ZOS) > + static const bool use_color = false; > +#else > + static const bool use_color = > ShouldUseColor(isatty(fileno(stdout)) != 0); > +#endif // !_WIN32_WCE > + // The '!= 0' comparison is necessary to satisfy MSVC 7.1. > + > + if (!use_color) { > + vprintf(fmt, args); > + va_end(args); > + return; > + } > + > +#if defined(GTEST_OS_WINDOWS) && !defined(_WIN32_WCE) > + const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); > + > + // Gets the current text color. > + CONSOLE_SCREEN_BUFFER_INFO buffer_info; > + GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); > + const WORD old_color_attrs = buffer_info.wAttributes; > + > + SetConsoleTextAttribute(stdout_handle, > + GetColorAttribute(color) | > FOREGROUND_INTENSITY); > + vprintf(fmt, args); > + > + // Restores the text color. > + SetConsoleTextAttribute(stdout_handle, old_color_attrs); > +#else > + printf("\033[0;3%sm", GetAnsiColorCode(color)); > + vprintf(fmt, args); > + printf("\033[m"); // Resets the terminal to default. > +#endif // GTEST_OS_WINDOWS && !_WIN32_WCE > + va_end(args); > +} > + > +} // namespace internal > + > +using internal::ColoredPrintf; > +using internal::COLOR_RED; > +using internal::COLOR_GREEN; > +using internal::COLOR_YELLOW; > + > +// This class implements the UnitTestEventListenerInterface > interface. > +// > +// Class PrettyUnitTestResultPrinter is copyable. > +class PrettyUnitTestResultPrinter : public > UnitTestEventListenerInterface { > + public: > + PrettyUnitTestResultPrinter() {} > + static void PrintTestName(const char * test_case, const char * > test) { > + printf("%s.%s", test_case, test); > + } > + > + // The following methods override what's in the > + // UnitTestEventListenerInterface class. > + virtual void OnUnitTestStart(const UnitTest * unit_test); > + virtual void OnGlobalSetUpStart(const UnitTest*); > + virtual void OnTestCaseStart(const TestCase * test_case); > + virtual void OnTestCaseEnd(const TestCase * test_case); > + virtual void OnTestStart(const TestInfo * test_info); > + virtual void OnNewTestPartResult(const TestPartResult * result); > + virtual void OnTestEnd(const TestInfo * test_info); > + virtual void OnGlobalTearDownStart(const UnitTest*); > + virtual void OnUnitTestEnd(const UnitTest * unit_test); > + > + private: > + internal::String test_case_name_; > +}; > + > +// Called before the unit test starts. > +void PrettyUnitTestResultPrinter::OnUnitTestStart( > + const UnitTest * unit_test) { > + const char * const filter = GTEST_FLAG(filter).c_str(); > + > + // Prints the filter if it's not *. This reminds the user that > some > + // tests may be skipped. > + if (!internal::String::CStringEquals(filter, kUniversalFilter)) { > + ColoredPrintf(COLOR_YELLOW, > + "Note: %s filter = %s\n", GTEST_NAME, filter); > + } > + > + const internal::UnitTestImpl* const impl = unit_test->impl(); > + ColoredPrintf(COLOR_GREEN, "[==========] "); > + printf("Running %s from %s.\n", > + FormatTestCount(impl->test_to_run_count()).c_str(), > + FormatTestCaseCount(impl- > >test_case_to_run_count()).c_str()); > + fflush(stdout); > +} > + > +void PrettyUnitTestResultPrinter::OnGlobalSetUpStart(const > UnitTest*) { > + ColoredPrintf(COLOR_GREEN, "[----------] "); > + printf("Global test environment set-up.\n"); > + fflush(stdout); > +} > + > +void PrettyUnitTestResultPrinter::OnTestCaseStart( > + const TestCase * test_case) { > + test_case_name_ = test_case->name(); > + const internal::String counts = > + FormatCountableNoun(test_case->test_to_run_count(), "test", > "tests"); > + ColoredPrintf(COLOR_GREEN, "[----------] "); > + printf("%s from %s", counts.c_str(), test_case_name_.c_str()); > + if (test_case->comment()[0] == '\0') { > + printf("\n"); > + } else { > + printf(", where %s\n", test_case->comment()); > + } > + fflush(stdout); > +} > + > +void PrettyUnitTestResultPrinter::OnTestCaseEnd( > + const TestCase * test_case) { > + if (!GTEST_FLAG(print_time)) return; > + > + test_case_name_ = test_case->name(); > + const internal::String counts = > + FormatCountableNoun(test_case->test_to_run_count(), "test", > "tests"); > + ColoredPrintf(COLOR_GREEN, "[----------] "); > + printf("%s from %s (%s ms total)\n\n", > + counts.c_str(), test_case_name_.c_str(), > + internal::StreamableToString(test_case- > >elapsed_time()).c_str()); > + fflush(stdout); > +} > + > +void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo * > test_info) { > + ColoredPrintf(COLOR_GREEN, "[ RUN ] "); > + PrintTestName(test_case_name_.c_str(), test_info->name()); > + if (test_info->comment()[0] == '\0') { > + printf("\n"); > + } else { > + printf(", where %s\n", test_info->comment()); > + } > + fflush(stdout); > +} > + > +void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo * > test_info) { > + if (test_info->result()->Passed()) { > + ColoredPrintf(COLOR_GREEN, "[ OK ] "); > + } else { > + ColoredPrintf(COLOR_RED, "[ FAILED ] "); > + } > + PrintTestName(test_case_name_.c_str(), test_info->name()); > + if (GTEST_FLAG(print_time)) { > + printf(" (%s ms)\n", internal::StreamableToString( > + test_info->result()->elapsed_time()).c_str()); > + } else { > + printf("\n"); > + } > + fflush(stdout); > +} > + > +// Called after an assertion failure. > +void PrettyUnitTestResultPrinter::OnNewTestPartResult( > + const TestPartResult * result) { > + // If the test part succeeded, we don't need to do anything. > + if (result->type() == TPRT_SUCCESS) > + return; > + > + // Print failure message from the assertion (e.g. expected this > and got that). > + PrintTestPartResult(*result); > + fflush(stdout); > +} > + > +void PrettyUnitTestResultPrinter::OnGlobalTearDownStart(const > UnitTest*) { > + ColoredPrintf(COLOR_GREEN, "[----------] "); > + printf("Global test environment tear-down\n"); > + fflush(stdout); > +} > + > +namespace internal { > + > +// Internal helper for printing the list of failed tests. > +static void PrintFailedTestsPretty(const UnitTestImpl* impl) { > + const int failed_test_count = impl->failed_test_count(); > + if (failed_test_count == 0) { > + return; > + } > + > + for (const internal::ListNode* node = impl- > >test_cases()->Head(); > + node != NULL; node = node->next()) { > + const TestCase* const tc = node->element(); > + if (!tc->should_run() || (tc->failed_test_count() == 0)) { > + continue; > + } > + for (const internal::ListNode* tinode = > + tc->test_info_list().Head(); > + tinode != NULL; tinode = tinode->next()) { > + const TestInfo* const ti = tinode->element(); > + if (!tc->ShouldRunTest(ti) || tc->TestPassed(ti)) { > + continue; > + } > + ColoredPrintf(COLOR_RED, "[ FAILED ] "); > + printf("%s.%s", ti->test_case_name(), ti->name()); > + if (ti->test_case_comment()[0] != '\0' || > + ti->comment()[0] != '\0') { > + printf(", where %s", ti->test_case_comment()); > + if (ti->test_case_comment()[0] != '\0' && > + ti->comment()[0] != '\0') { > + printf(" and "); > + } > + } > + printf("%s\n", ti->comment()); > + } > + } > +} > + > +} // namespace internal > + > +void PrettyUnitTestResultPrinter::OnUnitTestEnd( > + const UnitTest * unit_test) { > + const internal::UnitTestImpl* const impl = unit_test->impl(); > + > + ColoredPrintf(COLOR_GREEN, "[==========] "); > + printf("%s from %s ran.", > + FormatTestCount(impl->test_to_run_count()).c_str(), > + FormatTestCaseCount(impl- > >test_case_to_run_count()).c_str()); > + if (GTEST_FLAG(print_time)) { > + printf(" (%s ms total)", > + internal::StreamableToString(impl- > >elapsed_time()).c_str()); > + } > + printf("\n"); > + ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); > + printf("%s.\n", FormatTestCount(impl- > >successful_test_count()).c_str()); > + > + int num_failures = impl->failed_test_count(); > + if (!impl->Passed()) { > + const int failed_test_count = impl->failed_test_count(); > + ColoredPrintf(COLOR_RED, "[ FAILED ] "); > + printf("%s, listed below:\n", > FormatTestCount(failed_test_count).c_str()); > + internal::PrintFailedTestsPretty(impl); > + printf("\n%2d FAILED %s\n", num_failures, > + num_failures == 1 ? "TEST" : "TESTS"); > + } > + > + int num_disabled = impl->disabled_test_count(); > + if (num_disabled) { > + if (!num_failures) { > + printf("\n"); // Add a spacer if no FAILURE banner is > displayed. > + } > + ColoredPrintf(COLOR_YELLOW, > + " YOU HAVE %d DISABLED %s\n\n", > + num_disabled, > + num_disabled == 1 ? "TEST" : "TESTS"); > + } > + // Ensure that Google Test output is printed before, e.g., > heapchecker output. > + fflush(stdout); > +} > + > +// End PrettyUnitTestResultPrinter > + > +// class UnitTestEventsRepeater > +// > +// This class forwards events to other event listeners. > +class UnitTestEventsRepeater : public > UnitTestEventListenerInterface { > + public: > + typedef internal::List Listeners; > + typedef internal::ListNode > ListenersNode; > + UnitTestEventsRepeater() {} > + virtual ~UnitTestEventsRepeater(); > + void AddListener(UnitTestEventListenerInterface *listener); > + > + virtual void OnUnitTestStart(const UnitTest* unit_test); > + virtual void OnUnitTestEnd(const UnitTest* unit_test); > + virtual void OnGlobalSetUpStart(const UnitTest* unit_test); > + virtual void OnGlobalSetUpEnd(const UnitTest* unit_test); > + virtual void OnGlobalTearDownStart(const UnitTest* unit_test); > + virtual void OnGlobalTearDownEnd(const UnitTest* unit_test); > + virtual void OnTestCaseStart(const TestCase* test_case); > + virtual void OnTestCaseEnd(const TestCase* test_case); > + virtual void OnTestStart(const TestInfo* test_info); > + virtual void OnTestEnd(const TestInfo* test_info); > + virtual void OnNewTestPartResult(const TestPartResult* result); > + > + private: > + Listeners listeners_; > + > + GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestEventsRepeater); > +}; > + > +UnitTestEventsRepeater::~UnitTestEventsRepeater() { > + for (ListenersNode* listener = listeners_.Head(); > + listener != NULL; > + listener = listener->next()) { > + delete listener->element(); > + } > +} > + > +void UnitTestEventsRepeater::AddListener( > + UnitTestEventListenerInterface *listener) { > + listeners_.PushBack(listener); > +} > + > +// Since the methods are identical, use a macro to reduce > boilerplate. > +// This defines a member that repeats the call to all listeners. > +#define GTEST_REPEATER_METHOD_(Name, Type) \ > +void UnitTestEventsRepeater::Name(const Type* parameter) { \ > + for (ListenersNode* listener = listeners_.Head(); \ > + listener != NULL; \ > + listener = listener->next()) { \ > + listener->element()->Name(parameter); \ > + } \ > +} > + > +GTEST_REPEATER_METHOD_(OnUnitTestStart, UnitTest) > +GTEST_REPEATER_METHOD_(OnUnitTestEnd, UnitTest) > +GTEST_REPEATER_METHOD_(OnGlobalSetUpStart, UnitTest) > +GTEST_REPEATER_METHOD_(OnGlobalSetUpEnd, UnitTest) > +GTEST_REPEATER_METHOD_(OnGlobalTearDownStart, UnitTest) > +GTEST_REPEATER_METHOD_(OnGlobalTearDownEnd, UnitTest) > +GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) > +GTEST_REPEATER_METHOD_(OnTestCaseEnd, TestCase) > +GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) > +GTEST_REPEATER_METHOD_(OnTestEnd, TestInfo) > +GTEST_REPEATER_METHOD_(OnNewTestPartResult, TestPartResult) > + > +#undef GTEST_REPEATER_METHOD_ > + > +// End PrettyUnitTestResultPrinter > + > +// This class generates an XML output file. > +class XmlUnitTestResultPrinter : public > UnitTestEventListenerInterface { > + public: > + explicit XmlUnitTestResultPrinter(const char* output_file); > + > + virtual void OnUnitTestEnd(const UnitTest* unit_test); > + > + private: > + // Is c a whitespace character that is normalized to a space > character > + // when it appears in an XML attribute value? > + static bool IsNormalizableWhitespace(char c) { > + return c == 0x9 || c == 0xA || c == 0xD; > + } > + > + // May c appear in a well-formed XML document? > + static bool IsValidXmlCharacter(char c) { > + return IsNormalizableWhitespace(c) || c >= 0x20; > + } > + > + // Returns an XML-escaped copy of the input string str. If > + // is_attribute is true, the text is meant to appear as an > attribute > + // value, and normalizable whitespace is preserved by replacing it > + // with character references. > + static internal::String EscapeXml(const char* str, > + bool is_attribute); > + > + // Convenience wrapper around EscapeXml when str is an attribute > value. > + static internal::String EscapeXmlAttribute(const char* str) { > + return EscapeXml(str, true); > + } > + > + // Convenience wrapper around EscapeXml when str is not an > attribute value. > + static internal::String EscapeXmlText(const char* str) { > + return EscapeXml(str, false); > + } > + > + // Prints an XML representation of a TestInfo object. > + static void PrintXmlTestInfo(FILE* out, > + const char* test_case_name, > + const TestInfo* test_info); > + > + // Prints an XML representation of a TestCase object > + static void PrintXmlTestCase(FILE* out, const TestCase* test_case); > + > + // Prints an XML summary of unit_test to output stream out. > + static void PrintXmlUnitTest(FILE* out, const UnitTest* unit_test); > + > + // Produces a string representing the test properties in a result > as space > + // delimited XML attributes based on the property key="value" > pairs. > + // When the String is not empty, it includes a space at the > beginning, > + // to delimit this attribute from prior attributes. > + static internal::String TestPropertiesAsXmlAttributes( > + const internal::TestResult* result); > + > + // The output file. > + const internal::String output_file_; > + > + GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter); > +}; > + > +// Creates a new XmlUnitTestResultPrinter. > +XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* > output_file) > + : output_file_(output_file) { > + if (output_file_.c_str() == NULL || output_file_.empty()) { > + fprintf(stderr, "XML output file may not be null\n"); > + fflush(stderr); > + exit(EXIT_FAILURE); > + } > +} > + > +// Called after the unit test ends. > +void XmlUnitTestResultPrinter::OnUnitTestEnd(const UnitTest* > unit_test) { > + FILE* xmlout = NULL; > + internal::FilePath output_file(output_file_); > + internal::FilePath output_dir(output_file.RemoveFileName()); > + > + if (output_dir.CreateDirectoriesRecursively()) { > + // MSVC 8 deprecates fopen(), so we want to suppress warning 4996 > + // (deprecated function) there. > +#ifdef GTEST_OS_WINDOWS > + // We are on Windows. > +#pragma warning(push) // Saves the current warning state. > +#pragma warning(disable:4996) // Temporarily disables warning 4996. > + xmlout = fopen(output_file_.c_str(), "w"); > +#pragma warning(pop) // Restores the warning state. > +#else // We are on Linux or Mac OS. > + xmlout = fopen(output_file_.c_str(), "w"); > +#endif // GTEST_OS_WINDOWS > + } > + if (xmlout == NULL) { > + // TODO(wan): report the reason of the failure. > + // > + // We don't do it for now as: > + // > + // 1. There is no urgent need for it. > + // 2. It's a bit involved to make the errno variable thread- > safe on > + // all three operating systems (Linux, Windows, and Mac OS). > + // 3. To interpret the meaning of errno in a thread-safe way, > + // we need the strerror_r() function, which is not > available on > + // Windows. > + fprintf(stderr, > + "Unable to open file \"%s\"\n", > + output_file_.c_str()); > + fflush(stderr); > + exit(EXIT_FAILURE); > + } > + PrintXmlUnitTest(xmlout, unit_test); > + fclose(xmlout); > +} > + > +// Returns an XML-escaped copy of the input string str. If > is_attribute > +// is true, the text is meant to appear as an attribute value, and > +// normalizable whitespace is preserved by replacing it with > character > +// references. > +// > +// Invalid XML characters in str, if any, are stripped from the > output. > +// It is expected that most, if not all, of the text processed by > this > +// module will consist of ordinary English text. > +// If this module is ever modified to produce version 1.1 XML output, > +// most invalid characters can be retained using character > references. > +// TODO(wan): It might be nice to have a minimally invasive, human- > readable > +// escaping scheme for invalid characters, rather than dropping them. > +internal::String XmlUnitTestResultPrinter::EscapeXml(const char* str, > + bool > is_attribute) { > + Message m; > + > + if (str != NULL) { > + for (const char* src = str; *src; ++src) { > + switch (*src) { > + case '<': > + m << "<"; > + break; > + case '>': > + m << ">"; > + break; > + case '&': > + m << "&"; > + break; > + case '\'': > + if (is_attribute) > + m << "'"; > + else > + m << '\''; > + break; > + case '"': > + if (is_attribute) > + m << """; > + else > + m << '"'; > + break; > + default: > + if (IsValidXmlCharacter(*src)) { > + if (is_attribute && IsNormalizableWhitespace(*src)) > + m << internal::String::Format("&#x%02X;", > unsigned(*src)); > + else > + m << *src; > + } > + break; > + } > + } > + } > + > + return m.GetString(); > +} > + > + > +// The following routines generate an XML representation of a > UnitTest > +// object. > +// > +// This is how Google Test concepts map to the DTD: > +// > +// <-- corresponds to a > UnitTest object > +// <-- corresponds to a > TestCase object > +// <-- corresponds to a > TestInfo object > +// ... > +// ... > +// ... > +// <-- individual assertion > failures > +// > +// > +// > + > +namespace internal { > + > +// Formats the given time in milliseconds as seconds. The returned > +// C-string is owned by this function and cannot be released by the > +// caller. Calling the function again invalidates the previous > +// result. > +const char* FormatTimeInMillisAsSeconds(TimeInMillis ms) { > + static String str; > + str = (Message() << (ms/1000.0)).GetString(); > + return str.c_str(); > +} > + > +} // namespace internal > + > +// Prints an XML representation of a TestInfo object. > +// TODO(wan): There is also value in printing properties with the > plain printer. > +void XmlUnitTestResultPrinter::PrintXmlTestInfo(FILE* out, > + const char* > test_case_name, > + const TestInfo* > test_info) { > + const internal::TestResult * const result = test_info->result(); > + const internal::List &results = result- > >test_part_results(); > + fprintf(out, > + " + "classname=\"%s\"%s", > + EscapeXmlAttribute(test_info->name()).c_str(), > + test_info->should_run() ? "run" : "notrun", > + internal::FormatTimeInMillisAsSeconds(result- > >elapsed_time()), > + EscapeXmlAttribute(test_case_name).c_str(), > + TestPropertiesAsXmlAttributes(result).c_str()); > + > + int failures = 0; > + for (const internal::ListNode* part_node = > results.Head(); > + part_node != NULL; > + part_node = part_node->next()) { > + const TestPartResult& part = part_node->element(); > + if (part.failed()) { > + const internal::String message = > + internal::String::Format("%s:%d\n%s", part.file_name(), > + part.line_number(), > part.message()); > + if (++failures == 1) > + fprintf(out, ">\n"); > + fprintf(out, > + " [CDATA[%s]]>" > + "\n", > + EscapeXmlAttribute(part.summary()).c_str(), > message.c_str()); > + } > + } > + > + if (failures == 0) > + fprintf(out, " />\n"); > + else > + fprintf(out, " \n"); > +} > + > +// Prints an XML representation of a TestCase object > +void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out, > + const TestCase* > test_case) { > + fprintf(out, > + " + "disabled=\"%d\" ", > + EscapeXmlAttribute(test_case->name()).c_str(), > + test_case->total_test_count(), > + test_case->failed_test_count(), > + test_case->disabled_test_count()); > + fprintf(out, > + "errors=\"0\" time=\"%s\">\n", > + internal::FormatTimeInMillisAsSeconds(test_case- > >elapsed_time())); > + for (const internal::ListNode* info_node = > + test_case->test_info_list().Head(); > + info_node != NULL; > + info_node = info_node->next()) { > + PrintXmlTestInfo(out, test_case->name(), info_node->element()); > + } > + fprintf(out, " \n"); > +} > + > +// Prints an XML summary of unit_test to output stream out. > +void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out, > + const UnitTest* > unit_test) { > + const internal::UnitTestImpl* const impl = unit_test->impl(); > + fprintf(out, "\n"); > + fprintf(out, > + " + "errors=\"0\" time=\"%s\" ", > + impl->total_test_count(), > + impl->failed_test_count(), > + impl->disabled_test_count(), > + internal::FormatTimeInMillisAsSeconds(impl- > >elapsed_time())); > + fprintf(out, "name=\"AllTests\">\n"); > + for (const internal::ListNode* case_node = > + impl->test_cases()->Head(); > + case_node != NULL; > + case_node = case_node->next()) { > + PrintXmlTestCase(out, case_node->element()); > + } > + fprintf(out, "\n"); > +} > + > +// Produces a string representing the test properties in a result > as space > +// delimited XML attributes based on the property key="value" pairs. > +internal::String > XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( > + const internal::TestResult* result) { > + using internal::TestProperty; > + Message attributes; > + const internal::List& properties = result- > >test_properties(); > + for (const internal::ListNode* property_node = > + properties.Head(); > + property_node != NULL; > + property_node = property_node->next()) { > + const TestProperty& property = property_node->element(); > + attributes << " " << property.key() << "=" > + << "\"" << EscapeXmlAttribute(property.value()) << "\""; > + } > + return attributes.GetString(); > +} > + > +// End XmlUnitTestResultPrinter > + > +namespace internal { > + > +// Class ScopedTrace > + > +// Pushes the given source file location and message onto a per- > thread > +// trace stack maintained by Google Test. > +// L < UnitTest::mutex_ > +ScopedTrace::ScopedTrace(const char* file, int line, const Message& > message) { > + TraceInfo trace; > + trace.file = file; > + trace.line = line; > + trace.message = message.GetString(); > + > + UnitTest::GetInstance()->PushGTestTrace(trace); > +} > + > +// Pops the info pushed by the c'tor. > +// L < UnitTest::mutex_ > +ScopedTrace::~ScopedTrace() { > + UnitTest::GetInstance()->PopGTestTrace(); > +} > + > + > +// class OsStackTraceGetter > + > +// Returns the current OS stack trace as a String. Parameters: > +// > +// max_depth - the maximum number of stack frames to be included > +// in the trace. > +// skip_count - the number of top frames to be skipped; doesn't > count > +// against max_depth. > +// > +// L < mutex_ > +// We use "L < mutex_" to denote that the function may acquire > mutex_. > +String OsStackTraceGetter::CurrentStackTrace(int, int) { > + return String(""); > +} > + > +// L < mutex_ > +void OsStackTraceGetter::UponLeavingGTest() { > +} > + > +const char* const > +OsStackTraceGetter::kElidedFramesMarker = > + "... " GTEST_NAME " internal frames ..."; > + > +} // namespace internal > + > +// class UnitTest > + > +// Gets the singleton UnitTest object. The first time this method is > +// called, a UnitTest object is constructed and returned. > Consecutive > +// calls will return the same object. > +// > +// We don't protect this under mutex_ as a user is not supposed to > +// call this before main() starts, from which point on the return > +// value will never change. > +UnitTest * UnitTest::GetInstance() { > + // When compiled with MSVC 7.1 in optimized mode, destroying the > + // UnitTest object upon exiting the program messes up the exit > code, > + // causing successful tests to appear failed. We have to use a > + // different implementation in this case to bypass the compiler > bug. > + // This implementation makes the compiler happy, at the cost of > + // leaking the UnitTest object. > +#if _MSC_VER == 1310 && !defined(_DEBUG) // MSVC 7.1 and optimized > build. > + static UnitTest* const instance = new UnitTest; > + return instance; > +#else > + static UnitTest instance; > + return &instance; > +#endif // _MSC_VER==1310 && !defined(_DEBUG) > +} > + > +// Registers and returns a global test environment. When a test > +// program is run, all global test environments will be set-up in the > +// order they were registered. After all tests in the program have > +// finished, all global test environments will be torn-down in the > +// *reverse* order they were registered. > +// > +// The UnitTest object takes ownership of the given environment. > +// > +// We don't protect this under mutex_, as we only support calling it > +// from the main thread. > +Environment* UnitTest::AddEnvironment(Environment* env) { > + if (env == NULL) { > + return NULL; > + } > + > + impl_->environments()->PushBack(env); > + impl_->environments_in_reverse_order()->PushFront(env); > + return env; > +} > + > +// Adds a TestPartResult to the current TestResult object. All > Google Test > +// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually > call > +// this to report their results. The user code should use the > +// assertion macros instead of calling this directly. > +// L < mutex_ > +void UnitTest::AddTestPartResult(TestPartResultType result_type, > + const char* file_name, > + int line_number, > + const internal::String& message, > + const internal::String& > os_stack_trace) { > + Message msg; > + msg << message; > + > + internal::MutexLock lock(&mutex_); > + if (impl_->gtest_trace_stack()->size() > 0) { > + msg << "\n" << GTEST_NAME << " trace:"; > + > + for (internal::ListNode* node = > + impl_->gtest_trace_stack()->Head(); > + node != NULL; > + node = node->next()) { > + const internal::TraceInfo& trace = node->element(); > + msg << "\n" << trace.file << ":" << trace.line << ": " << > trace.message; > + } > + } > + > + if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { > + msg << internal::kStackTraceMarker << os_stack_trace; > + } > + > + const TestPartResult result = > + TestPartResult(result_type, file_name, line_number, > + msg.GetString().c_str()); > + impl_->GetTestPartResultReporterForCurrentThread()-> > + ReportTestPartResult(result); > + > + // If this is a failure and the user wants the debugger to break on > + // failures ... > + if (result_type != TPRT_SUCCESS && GTEST_FLAG(break_on_failure)) { > + // ... then we generate a seg fault. > + *static_cast(NULL) = 1; > + } > +} > + > +// Creates and adds a property to the current TestResult. If a > property matching > +// the supplied value already exists, updates its value instead. > +void UnitTest::RecordPropertyForCurrentTest(const char* key, > + const char* value) { > + const internal::TestProperty test_property(key, value); > + impl_->current_test_result()->RecordProperty(test_property); > +} > + > +// Runs all tests in this UnitTest object and prints the result. > +// Returns 0 if successful, or 1 otherwise. > +// > +// We don't protect this under mutex_, as we only support calling it > +// from the main thread. > +int UnitTest::Run() { > +#ifdef GTEST_OS_WINDOWS > + > +#if !defined(_WIN32_WCE) > + // SetErrorMode doesn't exist on CE. > + if (GTEST_FLAG(catch_exceptions)) { > + // The user wants Google Test to catch exceptions thrown by the > tests. > + > + // This lets fatal errors be handled by us, instead of causing > pop-ups. > + SetErrorMode(SEM_FAILCRITICALERRORS | > SEM_NOALIGNMENTFAULTEXCEPT | > + SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); > + } > +#endif // _WIN32_WCE > + > + __try { > + return impl_->RunAllTests(); > + } __except(internal::UnitTestOptions::GTestShouldProcessSEH( > + GetExceptionCode())) { > + printf("Exception thrown with code 0x%x.\nFAIL\n", > GetExceptionCode()); > + fflush(stdout); > + return 1; > + } > + > +#else > + // We are on Linux or Mac OS. There is no exception of any kind. > + > + return impl_->RunAllTests(); > +#endif // GTEST_OS_WINDOWS > +} > + > +// Returns the working directory when the first TEST() or TEST_F() > was > +// executed. > +const char* UnitTest::original_working_dir() const { > + return impl_->original_working_dir_.c_str(); > +} > + > +// Returns the TestCase object for the test that's currently running, > +// or NULL if no test is running. > +// L < mutex_ > +const TestCase* UnitTest::current_test_case() const { > + internal::MutexLock lock(&mutex_); > + return impl_->current_test_case(); > +} > + > +// Returns the TestInfo object for the test that's currently running, > +// or NULL if no test is running. > +// L < mutex_ > +const TestInfo* UnitTest::current_test_info() const { > + internal::MutexLock lock(&mutex_); > + return impl_->current_test_info(); > +} > + > +#ifdef GTEST_HAS_PARAM_TEST > +// Returns ParameterizedTestCaseRegistry object used to keep track of > +// value-parameterized tests and instantiate and register them. > +// L < mutex_ > +internal::ParameterizedTestCaseRegistry& > + UnitTest::parameterized_test_registry() { > + return impl_->parameterized_test_registry(); > +} > +#endif // GTEST_HAS_PARAM_TEST > + > +// Creates an empty UnitTest. > +UnitTest::UnitTest() { > + impl_ = new internal::UnitTestImpl(this); > +} > + > +// Destructor of UnitTest. > +UnitTest::~UnitTest() { > + delete impl_; > +} > + > +// Pushes a trace defined by SCOPED_TRACE() on to the per-thread > +// Google Test trace stack. > +// L < mutex_ > +void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) { > + internal::MutexLock lock(&mutex_); > + impl_->gtest_trace_stack()->PushFront(trace); > +} > + > +// Pops a trace from the per-thread Google Test trace stack. > +// L < mutex_ > +void UnitTest::PopGTestTrace() { > + internal::MutexLock lock(&mutex_); > + impl_->gtest_trace_stack()->PopFront(NULL); > +} > + > +namespace internal { > + > +UnitTestImpl::UnitTestImpl(UnitTest* parent) > + : parent_(parent), > +#ifdef _MSC_VER > +#pragma warning(push) // Saves the current > warning state. > +#pragma warning(disable:4355) // Temporarily disables > warning 4355 > + // (using this in > initializer). > + default_global_test_part_result_reporter_(this), > + default_per_thread_test_part_result_reporter_(this), > +#pragma warning(pop) // Restores the warning > state again. > +#else > + default_global_test_part_result_reporter_(this), > + default_per_thread_test_part_result_reporter_(this), > +#endif // _MSC_VER > + global_test_part_result_repoter_( > + &default_global_test_part_result_reporter_), > + per_thread_test_part_result_reporter_( > + &default_per_thread_test_part_result_reporter_), > + test_cases_(), > +#ifdef GTEST_HAS_PARAM_TEST > + parameterized_test_registry_(), > + parameterized_tests_registered_(false), > +#endif // GTEST_HAS_PARAM_TEST > + last_death_test_case_(NULL), > + current_test_case_(NULL), > + current_test_info_(NULL), > + ad_hoc_test_result_(), > + result_printer_(NULL), > + os_stack_trace_getter_(NULL), > +#ifdef GTEST_HAS_DEATH_TEST > + elapsed_time_(0), > + internal_run_death_test_flag_(NULL), > + death_test_factory_(new DefaultDeathTestFactory) { > +#else > + elapsed_time_(0) { > +#endif // GTEST_HAS_DEATH_TEST > +} > + > +UnitTestImpl::~UnitTestImpl() { > + // Deletes every TestCase. > + test_cases_.ForEach(internal::Delete); > + > + // Deletes every Environment. > + environments_.ForEach(internal::Delete); > + > + // Deletes the current test result printer. > + delete result_printer_; > + > + delete os_stack_trace_getter_; > +} > + > +// A predicate that checks the name of a TestCase against a known > +// value. > +// > +// This is used for implementation of the UnitTest class only. We > put > +// it in the anonymous namespace to prevent polluting the outer > +// namespace. > +// > +// TestCaseNameIs is copyable. > +class TestCaseNameIs { > + public: > + // Constructor. > + explicit TestCaseNameIs(const String& name) > + : name_(name) {} > + > + // Returns true iff the name of test_case matches name_. > + bool operator()(const TestCase* test_case) const { > + return test_case != NULL && strcmp(test_case->name(), > name_.c_str()) == 0; > + } > + > + private: > + String name_; > +}; > + > +// Finds and returns a TestCase with the given name. If one doesn't > +// exist, creates one and returns it. > +// > +// Arguments: > +// > +// test_case_name: name of the test case > +// set_up_tc: pointer to the function that sets up the test > case > +// tear_down_tc: pointer to the function that tears down the > test case > +TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, > + const char* comment, > + Test::SetUpTestCaseFunc > set_up_tc, > + Test::TearDownTestCaseFunc > tear_down_tc) { > + // Can we find a TestCase with the given name? > + internal::ListNode* node = test_cases_.FindIf( > + TestCaseNameIs(test_case_name)); > + > + if (node == NULL) { > + // No. Let's create one. > + TestCase* const test_case = > + new TestCase(test_case_name, comment, set_up_tc, tear_down_tc); > + > + // Is this a death test case? > + if > (internal::UnitTestOptions::MatchesFilter(String(test_case_name), > + > kDeathTestCaseFilter)) { > + // Yes. Inserts the test case after the last death test case > + // defined so far. > + node = test_cases_.InsertAfter(last_death_test_case_, > test_case); > + last_death_test_case_ = node; > + } else { > + // No. Appends to the end of the list. > + test_cases_.PushBack(test_case); > + node = test_cases_.Last(); > + } > + } > + > + // Returns the TestCase found. > + return node->element(); > +} > + > +// Helpers for setting up / tearing down the given environment. They > +// are for use in the List::ForEach() method. > +static void SetUpEnvironment(Environment* env) { env->SetUp(); } > +static void TearDownEnvironment(Environment* env) { env- > >TearDown(); } > + > +// Runs all tests in this UnitTest object, prints the result, and > +// returns 0 if all tests are successful, or 1 otherwise. If any > +// exception is thrown during a test on Windows, this test is > +// considered to be failed, but the rest of the tests will still be > +// run. (We disable exceptions on Linux and Mac OS X, so the issue > +// doesn't apply there.) > +// When parameterized tests are enabled, it explands and registers > +// parameterized tests first in RegisterParameterizedTests(). > +// All other functions called from RunAllTests() may safely assume > that > +// parameterized tests are ready to be counted and run. > +int UnitTestImpl::RunAllTests() { > + // Makes sure InitGoogleTest() was called. > + if (!GTestIsInitialized()) { > + printf("%s", > + "\nThis test program did NOT > call ::testing::InitGoogleTest " > + "before calling RUN_ALL_TESTS(). Please fix it.\n"); > + return 1; > + } > + > + RegisterParameterizedTests(); > + > + // Lists all the tests and exits if the --gtest_list_tests > + // flag was specified. > + if (GTEST_FLAG(list_tests)) { > + ListAllTests(); > + return 0; > + } > + > + // True iff we are in a subprocess for running a thread-safe-style > + // death test. > + bool in_subprocess_for_death_test = false; > + > +#ifdef GTEST_HAS_DEATH_TEST > + > internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag()); > + in_subprocess_for_death_test = > (internal_run_death_test_flag_.get() != NULL); > +#endif // GTEST_HAS_DEATH_TEST > + > + UnitTestEventListenerInterface * const printer = result_printer(); > + > + // Compares the full test names with the filter to decide which > + // tests to run. > + const bool has_tests_to_run = FilterTests() > 0; > + // True iff at least one test has failed. > + bool failed = false; > + > + // How many times to repeat the tests? We don't want to repeat > them > + // when we are inside the subprocess of a death test. > + const int repeat = in_subprocess_for_death_test ? 1 : > GTEST_FLAG(repeat); > + // Repeats forever if the repeat count is negative. > + const bool forever = repeat < 0; > + for (int i = 0; forever || i != repeat; i++) { > + if (repeat != 1) { > + printf("\nRepeating all tests (iteration %d) . . .\n\n", i + > 1); > + } > + > + // Tells the unit test event listener that the tests are about to > + // start. > + printer->OnUnitTestStart(parent_); > + > + const TimeInMillis start = GetTimeInMillis(); > + > + // Runs each test case if there is at least one test to run. > + if (has_tests_to_run) { > + // Sets up all environments beforehand. > + printer->OnGlobalSetUpStart(parent_); > + environments_.ForEach(SetUpEnvironment); > + printer->OnGlobalSetUpEnd(parent_); > + > + // Runs the tests only if there was no fatal failure during > global > + // set-up. > + if (!Test::HasFatalFailure()) { > + test_cases_.ForEach(TestCase::RunTestCase); > + } > + > + // Tears down all environments in reverse order afterwards. > + printer->OnGlobalTearDownStart(parent_); > + environments_in_reverse_order_.ForEach(TearDownEnvironment); > + printer->OnGlobalTearDownEnd(parent_); > + } > + > + elapsed_time_ = GetTimeInMillis() - start; > + > + // Tells the unit test event listener that the tests have just > + // finished. > + printer->OnUnitTestEnd(parent_); > + > + // Gets the result and clears it. > + if (!Passed()) { > + failed = true; > + } > + ClearResult(); > + } > + > + // Returns 0 if all tests passed, or 1 other wise. > + return failed ? 1 : 0; > +} > + > +// Compares the name of each test with the user-specified filter to > +// decide whether the test should be run, then records the result in > +// each TestCase and TestInfo object. > +// Returns the number of tests that should run. > +int UnitTestImpl::FilterTests() { > + int num_runnable_tests = 0; > + for (const internal::ListNode *test_case_node = > + test_cases_.Head(); > + test_case_node != NULL; > + test_case_node = test_case_node->next()) { > + TestCase * const test_case = test_case_node->element(); > + const String &test_case_name = test_case->name(); > + test_case->set_should_run(false); > + > + for (const internal::ListNode *test_info_node = > + test_case->test_info_list().Head(); > + test_info_node != NULL; > + test_info_node = test_info_node->next()) { > + TestInfo * const test_info = test_info_node->element(); > + const String test_name(test_info->name()); > + // A test is disabled if test case name or test name matches > + // kDisableTestFilter. > + const bool is_disabled = > + internal::UnitTestOptions::MatchesFilter(test_case_name, > + > kDisableTestFilter) || > + internal::UnitTestOptions::MatchesFilter(test_name, > + kDisableTestFilter); > + test_info->impl()->set_is_disabled(is_disabled); > + > + const bool should_run = !is_disabled && > + > internal::UnitTestOptions::FilterMatchesTest(test_case_name, > + test_name); > + test_info->impl()->set_should_run(should_run); > + test_case->set_should_run(test_case->should_run() || > should_run); > + if (should_run) { > + num_runnable_tests++; > + } > + } > + } > + return num_runnable_tests; > +} > + > +// Lists all tests by name. > +void UnitTestImpl::ListAllTests() { > + for (const internal::ListNode* test_case_node = > test_cases_.Head(); > + test_case_node != NULL; > + test_case_node = test_case_node->next()) { > + const TestCase* const test_case = test_case_node->element(); > + > + // Prints the test case name following by an indented list of > test nodes. > + printf("%s.\n", test_case->name()); > + > + for (const internal::ListNode* test_info_node = > + test_case->test_info_list().Head(); > + test_info_node != NULL; > + test_info_node = test_info_node->next()) { > + const TestInfo* const test_info = test_info_node->element(); > + > + printf(" %s\n", test_info->name()); > + } > + } > + fflush(stdout); > +} > + > +// Sets the unit test result printer. > +// > +// Does nothing if the input and the current printer object are the > +// same; otherwise, deletes the old printer object and makes the > +// input the current printer. > +void UnitTestImpl::set_result_printer( > + UnitTestEventListenerInterface* result_printer) { > + if (result_printer_ != result_printer) { > + delete result_printer_; > + result_printer_ = result_printer; > + } > +} > + > +// Returns the current unit test result printer if it is not NULL; > +// otherwise, creates an appropriate result printer, makes it the > +// current printer, and returns it. > +UnitTestEventListenerInterface* UnitTestImpl::result_printer() { > + if (result_printer_ != NULL) { > + return result_printer_; > + } > + > +#ifdef GTEST_HAS_DEATH_TEST > + if (internal_run_death_test_flag_.get() != NULL) { > + result_printer_ = new NullUnitTestResultPrinter; > + return result_printer_; > + } > +#endif // GTEST_HAS_DEATH_TEST > + > + UnitTestEventsRepeater *repeater = new UnitTestEventsRepeater; > + const String& output_format = > internal::UnitTestOptions::GetOutputFormat(); > + if (output_format == "xml") { > + repeater->AddListener(new XmlUnitTestResultPrinter( > + internal::UnitTestOptions::GetOutputFile().c_str())); > + } else if (output_format != "") { > + printf("WARNING: unrecognized output format \"%s\" ignored.\n", > + output_format.c_str()); > + fflush(stdout); > + } > + repeater->AddListener(new PrettyUnitTestResultPrinter); > + result_printer_ = repeater; > + return result_printer_; > +} > + > +// Sets the OS stack trace getter. > +// > +// Does nothing if the input and the current OS stack trace getter > are > +// the same; otherwise, deletes the old getter and makes the input > the > +// current getter. > +void UnitTestImpl::set_os_stack_trace_getter( > + OsStackTraceGetterInterface* getter) { > + if (os_stack_trace_getter_ != getter) { > + delete os_stack_trace_getter_; > + os_stack_trace_getter_ = getter; > + } > +} > + > +// Returns the current OS stack trace getter if it is not NULL; > +// otherwise, creates an OsStackTraceGetter, makes it the current > +// getter, and returns it. > +OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { > + if (os_stack_trace_getter_ == NULL) { > + os_stack_trace_getter_ = new OsStackTraceGetter; > + } > + > + return os_stack_trace_getter_; > +} > + > +// Returns the TestResult for the test that's currently running, or > +// the TestResult for the ad hoc test if no test is running. > +internal::TestResult* UnitTestImpl::current_test_result() { > + return current_test_info_ ? > + current_test_info_->impl()->result() : &ad_hoc_test_result_; > +} > + > +// TestInfoImpl constructor. The new instance assumes ownership of > the test > +// factory object. > +TestInfoImpl::TestInfoImpl(TestInfo* parent, > + const char* test_case_name, > + const char* name, > + const char* test_case_comment, > + const char* comment, > + TypeId fixture_class_id, > + internal::TestFactoryBase* factory) : > + parent_(parent), > + test_case_name_(String(test_case_name)), > + name_(String(name)), > + test_case_comment_(String(test_case_comment)), > + comment_(String(comment)), > + fixture_class_id_(fixture_class_id), > + should_run_(false), > + is_disabled_(false), > + factory_(factory) { > +} > + > +// TestInfoImpl destructor. > +TestInfoImpl::~TestInfoImpl() { > + delete factory_; > +} > + > +// Returns the current OS stack trace as a String. > +// > +// The maximum number of stack frames to be included is specified by > +// the gtest_stack_trace_depth flag. The skip_count parameter > +// specifies the number of top frames to be skipped, which doesn't > +// count against the number of frames to be included. > +// > +// For example, if Foo() calls Bar(), which in turn calls > +// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in > +// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. > +String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test, int > skip_count) { > + // We pass skip_count + 1 to skip this wrapper function in addition > + // to what the user really wants to skip. > + return unit_test->impl()->CurrentOsStackTraceExceptTop(skip_count > + 1); > +} > + > +// Returns the number of failed test parts in the given test result > object. > +int GetFailedPartCount(const TestResult* result) { > + return result->failed_part_count(); > +} > + > +// Parses a string as a command line flag. The string should have > +// the format "--flag=value". When def_optional is true, the > "=value" > +// part can be omitted. > +// > +// Returns the value of the flag, or NULL if the parsing failed. > +const char* ParseFlagValue(const char* str, > + const char* flag, > + bool def_optional) { > + // str and flag must not be NULL. > + if (str == NULL || flag == NULL) return NULL; > + > + // The flag must start with "--" followed by GTEST_FLAG_PREFIX. > + const String flag_str = String::Format("--%s%s", > GTEST_FLAG_PREFIX, flag); > + const size_t flag_len = flag_str.GetLength(); > + if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; > + > + // Skips the flag name. > + const char* flag_end = str + flag_len; > + > + // When def_optional is true, it's OK to not have a "=value" part. > + if (def_optional && (flag_end[0] == '\0')) { > + return flag_end; > + } > + > + // If def_optional is true and there are more characters after the > + // flag name, or if def_optional is false, there must be a '=' > after > + // the flag name. > + if (flag_end[0] != '=') return NULL; > + > + // Returns the string after "=". > + return flag_end + 1; > +} > + > +// Parses a string for a bool flag, in the form of either > +// "--flag=value" or "--flag". > +// > +// In the former case, the value is taken as true as long as it does > +// not start with '0', 'f', or 'F'. > +// > +// In the latter case, the value is taken as true. > +// > +// On success, stores the value of the flag in *value, and returns > +// true. On failure, returns false without changing *value. > +bool ParseBoolFlag(const char* str, const char* flag, bool* value) { > + // Gets the value of the flag as a string. > + const char* const value_str = ParseFlagValue(str, flag, true); > + > + // Aborts if the parsing failed. > + if (value_str == NULL) return false; > + > + // Converts the string value to a bool. > + *value = !(*value_str == '0' || *value_str == 'f' || *value_str > == 'F'); > + return true; > +} > + > +// Parses a string for an Int32 flag, in the form of > +// "--flag=value". > +// > +// On success, stores the value of the flag in *value, and returns > +// true. On failure, returns false without changing *value. > +bool ParseInt32Flag(const char* str, const char* flag, Int32* > value) { > + // Gets the value of the flag as a string. > + const char* const value_str = ParseFlagValue(str, flag, false); > + > + // Aborts if the parsing failed. > + if (value_str == NULL) return false; > + > + // Sets *value to the value of the flag. > + return ParseInt32(Message() << "The value of flag --" << flag, > + value_str, value); > +} > + > +// Parses a string for a string flag, in the form of > +// "--flag=value". > +// > +// On success, stores the value of the flag in *value, and returns > +// true. On failure, returns false without changing *value. > +bool ParseStringFlag(const char* str, const char* flag, String* > value) { > + // Gets the value of the flag as a string. > + const char* const value_str = ParseFlagValue(str, flag, false); > + > + // Aborts if the parsing failed. > + if (value_str == NULL) return false; > + > + // Sets *value to the value of the flag. > + *value = value_str; > + return true; > +} > + > +// Parses the command line for Google Test flags, without > initializing > +// other parts of Google Test. The type parameter CharType can be > +// instantiated to either char or wchar_t. > +template > +void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { > + for (int i = 1; i < *argc; i++) { > + const String arg_string = StreamableToString(argv[i]); > + const char* const arg = arg_string.c_str(); > + > + using internal::ParseBoolFlag; > + using internal::ParseInt32Flag; > + using internal::ParseStringFlag; > + > + // Do we see a Google Test flag? > + if (ParseBoolFlag(arg, kBreakOnFailureFlag, > + >EST_FLAG(break_on_failure)) || > + ParseBoolFlag(arg, kCatchExceptionsFlag, > + >EST_FLAG(catch_exceptions)) || > + ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || > + ParseStringFlag(arg, kDeathTestStyleFlag, > + >EST_FLAG(death_test_style)) || > + ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || > + ParseStringFlag(arg, kInternalRunDeathTestFlag, > + >EST_FLAG(internal_run_death_test)) || > + ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) > || > + ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || > + ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) > || > + ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) > + ) { > + // Yes. Shift the remainder of the argv list left by one. > Note > + // that argv has (*argc + 1) elements, the last one always > being > + // NULL. The following loop moves the trailing NULL element as > + // well. > + for (int j = i; j != *argc; j++) { > + argv[j] = argv[j + 1]; > + } > + > + // Decrements the argument count. > + (*argc)--; > + > + // We also need to decrement the iterator as we just removed > + // an element. > + i--; > + } > + } > +} > + > +// Parses the command line for Google Test flags, without > initializing > +// other parts of Google Test. > +void ParseGoogleTestFlagsOnly(int* argc, char** argv) { > + ParseGoogleTestFlagsOnlyImpl(argc, argv); > +} > +void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { > + ParseGoogleTestFlagsOnlyImpl(argc, argv); > +} > + > +// The internal implementation of InitGoogleTest(). > +// > +// The type parameter CharType can be instantiated to either char or > +// wchar_t. > +template > +void InitGoogleTestImpl(int* argc, CharType** argv) { > + g_init_gtest_count++; > + > + // We don't want to run the initialization code twice. > + if (g_init_gtest_count != 1) return; > + > + if (*argc <= 0) return; > + > + internal::g_executable_path = > internal::StreamableToString(argv[0]); > + > +#ifdef GTEST_HAS_DEATH_TEST > + g_argvs.clear(); > + for (int i = 0; i != *argc; i++) { > + g_argvs.push_back(StreamableToString(argv[i])); > + } > +#endif // GTEST_HAS_DEATH_TEST > + > + ParseGoogleTestFlagsOnly(argc, argv); > +} > + > +} // namespace internal > + > +// Initializes Google Test. This must be called before calling > +// RUN_ALL_TESTS(). In particular, it parses a command line for the > +// flags that Google Test recognizes. Whenever a Google Test flag is > +// seen, it is removed from argv, and *argc is decremented. > +// > +// No value is returned. Instead, the Google Test flag variables are > +// updated. > +// > +// Calling the function for the second time has no user-visible > effect. > +void InitGoogleTest(int* argc, char** argv) { > + internal::InitGoogleTestImpl(argc, argv); > +} > + > +// This overloaded version can be used in Windows programs compiled > in > +// UNICODE mode. > +void InitGoogleTest(int* argc, wchar_t** argv) { > + internal::InitGoogleTestImpl(argc, argv); > +} > + > +} // namespace testing > > Added: llvm/trunk/utils/unittest/googletest/gtest_main.cc > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/gtest_main.cc?rev=61539&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/gtest_main.cc (added) > +++ llvm/trunk/utils/unittest/googletest/gtest_main.cc Wed Dec 31 > 19:29:44 2008 > @@ -0,0 +1,39 @@ > +// Copyright 2006, Google Inc. > +// All rights reserved. > +// > +// Redistribution and use in source and binary forms, with or without > +// modification, are permitted provided that the following > conditions are > +// met: > +// > +// * Redistributions of source code must retain the above > copyright > +// notice, this list of conditions and the following disclaimer. > +// * Redistributions in binary form must reproduce the above > +// copyright notice, this list of conditions and the following > disclaimer > +// in the documentation and/or other materials provided with the > +// distribution. > +// * Neither the name of Google Inc. nor the names of its > +// contributors may be used to endorse or promote products derived > from > +// this software without specific prior written permission. > +// > +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > + > +#include > + > +#include > + > +int main(int argc, char **argv) { > + std::cout << "Running main() from gtest_main.cc\n"; > + > + testing::InitGoogleTest(&argc, argv); > + return RUN_ALL_TESTS(); > +} > > Removed: llvm/trunk/utils/unittest/googletest/src/gtest-all.cc > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-all.cc?rev=61538&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/src/gtest-all.cc (original) > +++ llvm/trunk/utils/unittest/googletest/src/gtest-all.cc (removed) > @@ -1,41 +0,0 @@ > -// Copyright 2008, Google Inc. > -// All rights reserved. > -// > -// Redistribution and use in source and binary forms, with or without > -// modification, are permitted provided that the following > conditions are > -// met: > -// > -// * Redistributions of source code must retain the above > copyright > -// notice, this list of conditions and the following disclaimer. > -// * Redistributions in binary form must reproduce the above > -// copyright notice, this list of conditions and the following > disclaimer > -// in the documentation and/or other materials provided with the > -// distribution. > -// * Neither the name of Google Inc. nor the names of its > -// contributors may be used to endorse or promote products derived > from > -// this software without specific prior written permission. > -// > -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > -// > -// Author: mheule at google.com (Markus Heule) > -// > -// Google C++ Testing Framework (Google Test) > -// > -// Sometimes it's desirable to build Google Test by compiling a > single file. > -// This file serves this purpose. > -#include "src/gtest.cc" > -#include "src/gtest-death-test.cc" > -#include "src/gtest-filepath.cc" > -#include "src/gtest-port.cc" > -#include "src/gtest-test-part.cc" > -#include "src/gtest-typed-test.cc" > > Removed: llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc?rev=61538&view=auto > > = > = > = > = > = > = > = > = > ====================================================================== > --- llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc > (original) > +++ llvm/trunk/utils/unittest/googletest/src/gtest-death-test.cc > (removed) > @@ -1,775 +0,0 @@ > -// Copyright 2005, Google Inc. > -// All rights reserved. > -// > -// Redistribution and use in source and binary forms, with or without > -// modification, are permitted provided that the following > conditions are > -// met: > -// > -// * Redistributions of source code must retain the above > copyright > -// notice, this list of conditions and the following disclaimer. > -// * Redistributions in binary form must reproduce the above > -// copyright notice, this list of conditions and the following > disclaimer > -// in the documentation and/or other materials provided with the > -// distribution. > -// * Neither the name of Google Inc. nor the names of its > -// contributors may be used to endorse or promote products derived > from > -// this software without specific prior written permission. > -// > -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND > CONTRIBUTORS > -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS FOR > -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT > -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, > -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > USE, > -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > ON ANY > -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR > TORT > -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF > THE USE > -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH > DAMAGE. > -// > -// Author: wan at google.com (Zhanyong Wan) > -// > -// This file implements death tests. > - > -#include > -#include > - > -#ifdef GTEST_HAS_DEATH_TEST > -#include > -#include > -#include > -#endif // GTEST_HAS_DEATH_TEST > - > -#include > -#include > - > -// Indicates that this translation unit is part of Google Test's > -// implementation. It must come before gtest-internal-inl.h is > -// included, or there will be a compiler error. This trick is to > -// prevent a user from accidentally including gtest-internal-inl.h in > -// his code. > -#define GTEST_IMPLEMENTATION > -#include "src/gtest-internal-inl.h" > -#undef GTEST_IMPLEMENTATION > - > -namespace testing { > - > -// Constants. > - > -// The default death test style. > -static const char kDefaultDeathTestStyle[] = "fast"; > - > -GTEST_DEFINE_string_( > - death_test_style, > - internal::StringFromGTestEnv("death_test_style", > kDefaultDeathTestStyle), > - "Indicates how to run a death test in a forked child process: " > - "\"threadsafe\" (child process re-executes the test binary " > - "from the beginning, running only the specific death test) or " > - "\"fast\" (child process runs the death test immediately " > - "after forking)."); > - > -namespace internal { > -GTEST_DEFINE_string_( > - internal_run_death_test, "", > - "Indicates the file, line number, temporal index of " > - "the single death test to run, and a file descriptor to " > - "which a success code may be sent, all separated by " > - "colons. This flag is specified if and only if the current " > - "process is a sub-process launched for running a thread-safe " > - "death test. FOR INTERNAL USE ONLY."); > -} // namespace internal > - > -#ifdef GTEST_HAS_DEATH_TEST > - > -// ExitedWithCode constructor. > -ExitedWithCode::ExitedWithCode(int exit_code) : > exit_code_(exit_code) { > -} > - > -// ExitedWithCode function-call operator. > -bool ExitedWithCode::operator()(int exit_status) const { > - return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == > exit_code_; > -} > - > -// KilledBySignal constructor. > -KilledBySignal::KilledBySignal(int signum) : signum_(signum) { > -} > - > -// KilledBySignal function-call operator. > -bool KilledBySignal::operator()(int exit_status) const { > - return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == > signum_; > -} > - > -namespace internal { > - > -// Utilities needed for death tests. > - > -// Generates a textual description of a given exit code, in the > format > -// specified by wait(2). > -static String ExitSummary(int exit_code) { > - Message m; > - if (WIFEXITED(exit_code)) { > - m << "Exited with exit status " << WEXITSTATUS(exit_code); > - } else if (WIFSIGNALED(exit_code)) { > - m << "Terminated by signal " << WTERMSIG(exit_code); > - } > -#ifdef WCOREDUMP > - if (WCOREDUMP(exit_code)) { > - m << " (core dumped)"; > - } > -#endif > - return m.GetString(); > -} > - > -// Returns true if exit_status describes a process that was > terminated > -// by a signal, or exited normally with a nonzero exit code. > -bool ExitedUnsuccessfully(int exit_status) { > - return !ExitedWithCode(0)(exit_status); > -} > - > -// Generates a textual failure message when a death test finds more > than > -// one thread running, or cannot determine the number of threads, > prior > -// to executing the given statement. It is the responsibility of the > -// caller not to pass a thread_count of 1. > -static String DeathTestThreadWarning(size_t thread_count) { > - Message msg; >