| 1 | //===- unittest/StaticAnalyzer/AnalyzerOptionsTest.cpp - SA Options test --===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "clang/StaticAnalyzer/Core/AnalyzerOptions.h" |
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| 10 | #include "clang/StaticAnalyzer/Core/Checker.h" |
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| 11 | #include "gtest/gtest.h" |
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| 12 | |
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| 13 | namespace clang { |
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| 14 | namespace ento { |
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| 15 | |
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| 16 | TEST(StaticAnalyzerOptions, getRegisteredCheckers) { |
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| 17 | auto IsDebugChecker = [](StringRef CheckerName) { |
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| 18 | return CheckerName.starts_with(Prefix: "debug" ); |
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| 19 | }; |
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| 20 | auto IsAlphaChecker = [](StringRef CheckerName) { |
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| 21 | return CheckerName.starts_with(Prefix: "alpha" ); |
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| 22 | }; |
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| 23 | const auto &AllCheckers = |
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| 24 | AnalyzerOptions::getRegisteredCheckers(/*IncludeExperimental=*/true); |
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| 25 | EXPECT_FALSE(llvm::any_of(AllCheckers, IsDebugChecker)); |
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| 26 | EXPECT_TRUE(llvm::any_of(AllCheckers, IsAlphaChecker)); |
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| 27 | |
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| 28 | const auto &StableCheckers = AnalyzerOptions::getRegisteredCheckers(); |
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| 29 | EXPECT_FALSE(llvm::any_of(StableCheckers, IsDebugChecker)); |
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| 30 | EXPECT_FALSE(llvm::any_of(StableCheckers, IsAlphaChecker)); |
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| 31 | } |
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| 32 | |
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| 33 | TEST(StaticAnalyzerOptions, SearchInParentPackageTests) { |
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| 34 | AnalyzerOptions Opts; |
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| 35 | Opts.Config["Outer.Inner.CheckerOne:Option" ] = "true" ; |
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| 36 | Opts.Config["Outer.Inner:Option" ] = "false" ; |
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| 37 | Opts.Config["Outer.Inner:Option2" ] = "true" ; |
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| 38 | Opts.Config["Outer:Option2" ] = "false" ; |
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| 39 | |
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| 40 | StringRef CheckerOneName = "Outer.Inner.CheckerOne" ; |
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| 41 | StringRef CheckerTwoName = "Outer.Inner.CheckerTwo" ; |
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| 42 | |
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| 43 | // CheckerTwo one has Option specified as true. It should read true regardless |
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| 44 | // of search mode. |
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| 45 | EXPECT_TRUE(Opts.getCheckerBooleanOption(CheckerOneName, "Option" )); |
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| 46 | // The package option is overridden with a checker option. |
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| 47 | EXPECT_TRUE(Opts.getCheckerBooleanOption(CheckerOneName, "Option" , true)); |
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| 48 | // The Outer package option is overridden by the Inner package option. No |
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| 49 | // package option is specified. |
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| 50 | EXPECT_TRUE(Opts.getCheckerBooleanOption(CheckerOneName, "Option2" , true)); |
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| 51 | // No package option is specified and search in packages is turned off. We |
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| 52 | // should assert here, but we can't test that. |
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| 53 | //Opts.getCheckerBooleanOption(&CheckerOne, "Option2"); |
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| 54 | //Opts.getCheckerBooleanOption(&CheckerOne, "Option2"); |
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| 55 | |
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| 56 | // Checker true has no option specified. It should get false when search in |
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| 57 | // parents turned on. |
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| 58 | EXPECT_FALSE(Opts.getCheckerBooleanOption(CheckerTwoName, "Option" , true)); |
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| 59 | // In any other case, we should assert, that we cannot test unfortunately. |
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| 60 | //Opts.getCheckerBooleanOption(&CheckerTwo, "Option"); |
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| 61 | //Opts.getCheckerBooleanOption(&CheckerTwo, "Option"); |
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| 62 | } |
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| 63 | |
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| 64 | TEST(StaticAnalyzerOptions, StringOptions) { |
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| 65 | AnalyzerOptions Opts; |
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| 66 | Opts.Config["Outer.Inner.CheckerOne:Option" ] = "StringValue" ; |
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| 67 | EXPECT_TRUE("StringValue" == Opts.getCheckerStringOption( |
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| 68 | "Outer.Inner.CheckerOne" , "Option" )); |
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| 69 | } |
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| 70 | |
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| 71 | } // end namespace ento |
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| 72 | } // end namespace clang |
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| 73 | |
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