head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC4:1.1.1.3 netbsd-11-0-RC3:1.1.1.3 netbsd-11-0-RC2:1.1.1.3 netbsd-11-0-RC1:1.1.1.3 perseant-exfatfs-base-20250801:1.1.1.3 netbsd-11:1.1.1.3.0.10 netbsd-11-base:1.1.1.3 netbsd-10-1-RELEASE:1.1.1.3 perseant-exfatfs-base-20240630:1.1.1.3 perseant-exfatfs:1.1.1.3.0.8 perseant-exfatfs-base:1.1.1.3 netbsd-8-3-RELEASE:1.1.1.1 netbsd-9-4-RELEASE:1.1.1.2 netbsd-10-0-RELEASE:1.1.1.3 netbsd-10-0-RC6:1.1.1.3 netbsd-10-0-RC5:1.1.1.3 netbsd-10-0-RC4:1.1.1.3 netbsd-10-0-RC3:1.1.1.3 netbsd-10-0-RC2:1.1.1.3 netbsd-10-0-RC1:1.1.1.3 netbsd-10:1.1.1.3.0.6 netbsd-10-base:1.1.1.3 netbsd-9-3-RELEASE:1.1.1.2 cjep_sun2x:1.1.1.3.0.4 cjep_sun2x-base:1.1.1.3 cjep_staticlib_x-base1:1.1.1.3 netbsd-9-2-RELEASE:1.1.1.2 cjep_staticlib_x:1.1.1.3.0.2 cjep_staticlib_x-base:1.1.1.3 netbsd-9-1-RELEASE:1.1.1.2 phil-wifi-20200421:1.1.1.3 phil-wifi-20200411:1.1.1.3 phil-wifi-20200406:1.1.1.3 netbsd-8-2-RELEASE:1.1.1.1 netbsd-9-0-RELEASE:1.1.1.2 netbsd-9-0-RC2:1.1.1.2 netbsd-9-0-RC1:1.1.1.2 netbsd-9:1.1.1.2.0.6 netbsd-9-base:1.1.1.2 phil-wifi-20190609:1.1.1.2 netbsd-8-1-RELEASE:1.1.1.1 netbsd-8-1-RC1:1.1.1.1 pgoyette-compat-merge-20190127:1.1.1.2 pgoyette-compat-20190127:1.1.1.2 pgoyette-compat-20190118:1.1.1.2 pgoyette-compat-1226:1.1.1.2 pgoyette-compat-1126:1.1.1.2 pgoyette-compat-1020:1.1.1.2 pgoyette-compat-0930:1.1.1.2 pgoyette-compat-0906:1.1.1.2 pgoyette-compat-0728:1.1.1.2 clang-337282:1.1.1.2 netbsd-8-0-RELEASE:1.1.1.1 phil-wifi:1.1.1.2.0.4 phil-wifi-base:1.1.1.2 pgoyette-compat-0625:1.1.1.2 netbsd-8-0-RC2:1.1.1.1 pgoyette-compat-0521:1.1.1.2 pgoyette-compat-0502:1.1.1.2 pgoyette-compat-0422:1.1.1.2 netbsd-8-0-RC1:1.1.1.1 pgoyette-compat-0415:1.1.1.2 pgoyette-compat-0407:1.1.1.2 pgoyette-compat-0330:1.1.1.2 pgoyette-compat-0322:1.1.1.2 pgoyette-compat-0315:1.1.1.2 pgoyette-compat:1.1.1.2.0.2 pgoyette-compat-base:1.1.1.2 clang-319952:1.1.1.2 matt-nb8-mediatek:1.1.1.1.0.12 matt-nb8-mediatek-base:1.1.1.1 clang-309604:1.1.1.2 perseant-stdc-iso10646:1.1.1.1.0.10 perseant-stdc-iso10646-base:1.1.1.1 netbsd-8:1.1.1.1.0.8 netbsd-8-base:1.1.1.1 prg-localcount2-base3:1.1.1.1 prg-localcount2-base2:1.1.1.1 prg-localcount2-base1:1.1.1.1 prg-localcount2:1.1.1.1.0.6 prg-localcount2-base:1.1.1.1 pgoyette-localcount-20170426:1.1.1.1 bouyer-socketcan-base1:1.1.1.1 pgoyette-localcount:1.1.1.1.0.4 pgoyette-localcount-20170320:1.1.1.1 clang-294123:1.1.1.1 bouyer-socketcan:1.1.1.1.0.2 bouyer-socketcan-base:1.1.1.1 clang-291444:1.1.1.1 LLVM:1.1.1; locks; strict; comment @// @; 1.1 date 2017.01.11.10.33.08; author joerg; state Exp; branches 1.1.1.1; next ; commitid CNnUNfII1jgNmxBz; 1.1.1.1 date 2017.01.11.10.33.08; author joerg; state Exp; branches 1.1.1.1.4.1; next 1.1.1.2; commitid CNnUNfII1jgNmxBz; 1.1.1.2 date 2017.08.01.19.34.43; author joerg; state Exp; branches 1.1.1.2.4.1; next 1.1.1.3; commitid pMuDy65V0VicSx1A; 1.1.1.3 date 2019.11.13.22.23.09; author joerg; state dead; branches; next ; commitid QD8YATxuNG34YJKB; 1.1.1.1.4.1 date 2017.01.11.10.33.08; author pgoyette; state dead; branches; next 1.1.1.1.4.2; commitid jjw7cAwgyKq7RfKz; 1.1.1.1.4.2 date 2017.03.20.06.53.38; author pgoyette; state Exp; branches; next ; commitid jjw7cAwgyKq7RfKz; 1.1.1.2.4.1 date 2020.04.13.07.50.37; author martin; state dead; branches; next ; commitid X01YhRUPVUDaec4C; desc @@ 1.1 log @Initial revision @ text @//===- unittests/Analysis/CFGTest.cpp - CFG tests -------------------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #include "clang/ASTMatchers/ASTMatchFinder.h" #include "clang/Analysis/CFG.h" #include "clang/Tooling/Tooling.h" #include "gtest/gtest.h" #include #include namespace clang { namespace analysis { namespace { enum BuildResult { ToolFailed, ToolRan, SawFunctionBody, BuiltCFG, }; class CFGCallback : public ast_matchers::MatchFinder::MatchCallback { public: BuildResult TheBuildResult = ToolRan; void run(const ast_matchers::MatchFinder::MatchResult &Result) override { const auto *Func = Result.Nodes.getNodeAs("func"); Stmt *Body = Func->getBody(); if (!Body) return; TheBuildResult = SawFunctionBody; if (CFG::buildCFG(nullptr, Body, Result.Context, CFG::BuildOptions())) TheBuildResult = BuiltCFG; } }; BuildResult BuildCFG(const char *Code) { CFGCallback Callback; ast_matchers::MatchFinder Finder; Finder.addMatcher(ast_matchers::functionDecl().bind("func"), &Callback); std::unique_ptr Factory( tooling::newFrontendActionFactory(&Finder)); std::vector Args = {"-std=c++11", "-fno-delayed-template-parsing"}; if (!tooling::runToolOnCodeWithArgs(Factory->create(), Code, Args)) return ToolFailed; return Callback.TheBuildResult; } // Constructing a CFG for a range-based for over a dependent type fails (but // should not crash). TEST(CFG, RangeBasedForOverDependentType) { const char *Code = "class Foo;\n" "template \n" "void f(const T &Range) {\n" " for (const Foo *TheFoo : Range) {\n" " }\n" "}\n"; EXPECT_EQ(SawFunctionBody, BuildCFG(Code)); } // Constructing a CFG containing a delete expression on a dependent type should // not crash. TEST(CFG, DeleteExpressionOnDependentType) { const char *Code = "template\n" "void f(T t) {\n" " delete t;\n" "}\n"; EXPECT_EQ(BuiltCFG, BuildCFG(Code)); } } // namespace } // namespace analysis } // namespace clang @ 1.1.1.1 log @Import Clang pre-4.0.0 r291444. @ text @@ 1.1.1.2 log @Import clang r309604 from branches/release_50 @ text @d38 1 a38 3 CFG::BuildOptions Options; Options.AddImplicitDtors = true; if (CFG::buildCFG(nullptr, Body, Result.Context, Options)) a77 10 // Constructing a CFG on a function template with a variable of incomplete type // should not crash. TEST(CFG, VariableOfIncompleteType) { const char *Code = "template void f() {\n" " class Undefined;\n" " Undefined u;\n" "}\n"; EXPECT_EQ(BuiltCFG, BuildCFG(Code)); } @ 1.1.1.2.4.1 log @Mostly merge changes from HEAD upto 20200411 @ text @@ 1.1.1.3 log @Mark old LLVM instance as dead. @ text @@ 1.1.1.1.4.1 log @file CFGTest.cpp was added on branch pgoyette-localcount on 2017-03-20 06:53:38 +0000 @ text @d1 80 @ 1.1.1.1.4.2 log @Sync with HEAD @ text @a0 80 //===- unittests/Analysis/CFGTest.cpp - CFG tests -------------------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #include "clang/ASTMatchers/ASTMatchFinder.h" #include "clang/Analysis/CFG.h" #include "clang/Tooling/Tooling.h" #include "gtest/gtest.h" #include #include namespace clang { namespace analysis { namespace { enum BuildResult { ToolFailed, ToolRan, SawFunctionBody, BuiltCFG, }; class CFGCallback : public ast_matchers::MatchFinder::MatchCallback { public: BuildResult TheBuildResult = ToolRan; void run(const ast_matchers::MatchFinder::MatchResult &Result) override { const auto *Func = Result.Nodes.getNodeAs("func"); Stmt *Body = Func->getBody(); if (!Body) return; TheBuildResult = SawFunctionBody; if (CFG::buildCFG(nullptr, Body, Result.Context, CFG::BuildOptions())) TheBuildResult = BuiltCFG; } }; BuildResult BuildCFG(const char *Code) { CFGCallback Callback; ast_matchers::MatchFinder Finder; Finder.addMatcher(ast_matchers::functionDecl().bind("func"), &Callback); std::unique_ptr Factory( tooling::newFrontendActionFactory(&Finder)); std::vector Args = {"-std=c++11", "-fno-delayed-template-parsing"}; if (!tooling::runToolOnCodeWithArgs(Factory->create(), Code, Args)) return ToolFailed; return Callback.TheBuildResult; } // Constructing a CFG for a range-based for over a dependent type fails (but // should not crash). TEST(CFG, RangeBasedForOverDependentType) { const char *Code = "class Foo;\n" "template \n" "void f(const T &Range) {\n" " for (const Foo *TheFoo : Range) {\n" " }\n" "}\n"; EXPECT_EQ(SawFunctionBody, BuildCFG(Code)); } // Constructing a CFG containing a delete expression on a dependent type should // not crash. TEST(CFG, DeleteExpressionOnDependentType) { const char *Code = "template\n" "void f(T t) {\n" " delete t;\n" "}\n"; EXPECT_EQ(BuiltCFG, BuildCFG(Code)); } } // namespace } // namespace analysis } // namespace clang @