1 //===- unittest/Analysis/AnalyzerOptionsTest.cpp - SA Options test --------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "clang/StaticAnalyzer/Core/AnalyzerOptions.h" 11 #include "clang/StaticAnalyzer/Core/Checker.h" 12 #include "gtest/gtest.h" 13 14 namespace clang { 15 namespace ento { 16 17 TEST(StaticAnalyzerOptions, SearchInParentPackageTests) { 18 AnalyzerOptions Opts; 19 Opts.Config["Outer.Inner.CheckerOne:Option"] = "true"; 20 Opts.Config["Outer.Inner:Option"] = "false"; 21 Opts.Config["Outer.Inner:Option2"] = "true"; 22 Opts.Config["Outer:Option2"] = "false"; 23 24 struct CheckerOneMock : CheckerBase { 25 StringRef getTagDescription() const override { 26 return "Outer.Inner.CheckerOne"; 27 } 28 }; 29 struct CheckerTwoMock : CheckerBase { 30 StringRef getTagDescription() const override { 31 return "Outer.Inner.CheckerTwo"; 32 } 33 }; 34 35 // Checker one has Option specified as true. It should read true regardless of 36 // search mode. 37 CheckerOneMock CheckerOne; 38 EXPECT_TRUE(Opts.getBooleanOption("Option", false, &CheckerOne)); 39 // The package option is overriden with a checker option. 40 EXPECT_TRUE(Opts.getBooleanOption("Option", false, &CheckerOne, true)); 41 // The Outer package option is overriden by the Inner package option. No 42 // package option is specified. 43 EXPECT_TRUE(Opts.getBooleanOption("Option2", false, &CheckerOne, true)); 44 // No package option is specified and search in packages is turned off. The 45 // default value should be returned. 46 EXPECT_FALSE(Opts.getBooleanOption("Option2", false, &CheckerOne)); 47 EXPECT_TRUE(Opts.getBooleanOption("Option2", true, &CheckerOne)); 48 49 // Checker true has no option specified. It should get the default value when 50 // search in parents turned off and false when search in parents turned on. 51 CheckerTwoMock CheckerTwo; 52 EXPECT_FALSE(Opts.getBooleanOption("Option", false, &CheckerTwo)); 53 EXPECT_TRUE(Opts.getBooleanOption("Option", true, &CheckerTwo)); 54 EXPECT_FALSE(Opts.getBooleanOption("Option", true, &CheckerTwo, true)); 55 } 56 57 TEST(StaticAnalyzerOptions, StringOptions) { 58 AnalyzerOptions Opts; 59 Opts.Config["Outer.Inner.CheckerOne:Option"] = "StringValue"; 60 61 struct CheckerOneMock : CheckerBase { 62 StringRef getTagDescription() const override { 63 return "Outer.Inner.CheckerOne"; 64 } 65 }; 66 67 CheckerOneMock CheckerOne; 68 EXPECT_TRUE("StringValue" == 69 Opts.getOptionAsString("Option", "DefaultValue", &CheckerOne)); 70 EXPECT_TRUE("DefaultValue" == 71 Opts.getOptionAsString("Option2", "DefaultValue", &CheckerOne)); 72 } 73 } // end namespace ento 74 } // end namespace clang 75
