98 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			98 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===- unittest/StaticAnalyzer/AnalyzerOptionsTest.cpp - SA Options test --===//
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| //
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| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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| // See https://llvm.org/LICENSE.txt for license information.
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| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| #include "clang/StaticAnalyzer/Core/AnalyzerOptions.h"
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| #include "clang/StaticAnalyzer/Core/Checker.h"
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| #include "gtest/gtest.h"
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| 
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| namespace clang {
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| namespace ento {
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| 
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| TEST(StaticAnalyzerOptions, getRegisteredCheckers) {
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|   auto IsDebugChecker = [](StringRef CheckerName) {
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|     return CheckerName.startswith("debug");
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|   };
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|   auto IsAlphaChecker = [](StringRef CheckerName) {
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|     return CheckerName.startswith("alpha");
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|   };
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|   const auto &AllCheckers =
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|       AnalyzerOptions::getRegisteredCheckers(/*IncludeExperimental=*/true);
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|   EXPECT_FALSE(llvm::any_of(AllCheckers, IsDebugChecker));
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|   EXPECT_TRUE(llvm::any_of(AllCheckers, IsAlphaChecker));
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| 
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|   const auto &StableCheckers = AnalyzerOptions::getRegisteredCheckers();
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|   EXPECT_FALSE(llvm::any_of(StableCheckers, IsDebugChecker));
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|   EXPECT_FALSE(llvm::any_of(StableCheckers, IsAlphaChecker));
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| }
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| 
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| TEST(StaticAnalyzerOptions, SearchInParentPackageTests) {
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|   AnalyzerOptions Opts;
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|   Opts.Config["Outer.Inner.CheckerOne:Option"] = "true";
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|   Opts.Config["Outer.Inner:Option"] = "false";
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|   Opts.Config["Outer.Inner:Option2"] = "true";
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|   Opts.Config["Outer:Option2"] = "false";
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| 
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|   struct CheckerOneMock : CheckerBase {
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|     StringRef getTagDescription() const override {
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|       return "Outer.Inner.CheckerOne";
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|     }
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|   };
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|   struct CheckerTwoMock : CheckerBase {
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|     StringRef getTagDescription() const override {
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|       return "Outer.Inner.CheckerTwo";
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|     }
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|   };
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| 
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|   // CheckerTwo one has Option specified as true. It should read true regardless
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|   // of search mode.
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|   CheckerOneMock CheckerOne;
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|   EXPECT_TRUE(Opts.getCheckerBooleanOption(&CheckerOne, "Option"));
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|   // The package option is overridden with a checker option.
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|   EXPECT_TRUE(Opts.getCheckerBooleanOption(&CheckerOne, "Option", true));
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|   // The Outer package option is overridden by the Inner package option. No
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|   // package option is specified.
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|   EXPECT_TRUE(Opts.getCheckerBooleanOption(&CheckerOne, "Option2", true));
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|   // No package option is specified and search in packages is turned off. We
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|   // should assert here, but we can't test that.
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|   //Opts.getCheckerBooleanOption(&CheckerOne, "Option2");
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|   //Opts.getCheckerBooleanOption(&CheckerOne, "Option2");
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| 
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|   // Checker true has no option specified. It should get false when search in
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|   // parents turned on.
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|   CheckerTwoMock CheckerTwo;
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|   EXPECT_FALSE(Opts.getCheckerBooleanOption(&CheckerTwo, "Option", true));
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|   // In any other case, we should assert, that we cannot test unfortunately.
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|   //Opts.getCheckerBooleanOption(&CheckerTwo, "Option");
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|   //Opts.getCheckerBooleanOption(&CheckerTwo, "Option");
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| }
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| 
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| TEST(StaticAnalyzerOptions, StringOptions) {
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|   AnalyzerOptions Opts;
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|   Opts.Config["Outer.Inner.CheckerOne:Option"] = "StringValue";
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| 
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|   struct CheckerOneMock : CheckerBase {
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|     StringRef getTagDescription() const override {
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|       return "Outer.Inner.CheckerOne";
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|     }
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|   };
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| 
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|   CheckerOneMock CheckerOne;
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|   EXPECT_TRUE("StringValue" ==
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|             Opts.getCheckerStringOption(&CheckerOne, "Option"));
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| }
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| 
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| TEST(StaticAnalyzerOptions, SubCheckerOptions) {
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|   AnalyzerOptions Opts;
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|   Opts.Config["Outer.Inner.CheckerOne:Option"] = "StringValue";
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|   EXPECT_TRUE("StringValue" == Opts.getCheckerStringOption(
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|         "Outer.Inner.CheckerOne", "Option"));
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| }
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| 
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| } // end namespace ento
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| } // end namespace clang
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