| #include "ClangTidy.h" |
| #include "ClangTidyTest.h" |
| #include "gtest/gtest.h" |
| |
| namespace clang { |
| namespace tidy { |
| namespace test { |
| |
| class TestCheck : public ClangTidyCheck { |
| public: |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override { |
| Finder->addMatcher(ast_matchers::varDecl().bind("var"), this); |
| } |
| void check(const ast_matchers::MatchFinder::MatchResult &Result) override { |
| const VarDecl *Var = Result.Nodes.getNodeAs<VarDecl>("var"); |
| // Add diagnostics in the wrong order. |
| diag(Var->getLocation(), "variable"); |
| diag(Var->getTypeSpecStartLoc(), "type specifier"); |
| } |
| }; |
| |
| TEST(ClangTidyDiagnosticConsumer, SortsErrors) { |
| std::vector<ClangTidyError> Errors; |
| runCheckOnCode<TestCheck>("int a;", &Errors); |
| EXPECT_EQ(2ul, Errors.size()); |
| // FIXME: Remove " []" once the check name is removed from the message text. |
| EXPECT_EQ("type specifier []", Errors[0].Message.Message); |
| EXPECT_EQ("variable []", Errors[1].Message.Message); |
| } |
| |
| TEST(ChecksFilter, Empty) { |
| ChecksFilter Filter(""); |
| |
| EXPECT_TRUE(Filter.isCheckEnabled("")); |
| EXPECT_FALSE(Filter.isCheckEnabled("aaa")); |
| } |
| |
| TEST(ChecksFilter, Nothing) { |
| ChecksFilter Filter("-*"); |
| |
| EXPECT_FALSE(Filter.isCheckEnabled("")); |
| EXPECT_FALSE(Filter.isCheckEnabled("a")); |
| EXPECT_FALSE(Filter.isCheckEnabled("-*")); |
| EXPECT_FALSE(Filter.isCheckEnabled("-")); |
| EXPECT_FALSE(Filter.isCheckEnabled("*")); |
| } |
| |
| TEST(ChecksFilter, Everything) { |
| ChecksFilter Filter("*"); |
| |
| EXPECT_TRUE(Filter.isCheckEnabled("")); |
| EXPECT_TRUE(Filter.isCheckEnabled("aaaa")); |
| EXPECT_TRUE(Filter.isCheckEnabled("-*")); |
| EXPECT_TRUE(Filter.isCheckEnabled("-")); |
| EXPECT_TRUE(Filter.isCheckEnabled("*")); |
| } |
| |
| TEST(ChecksFilter, Simple) { |
| ChecksFilter Filter("aaa"); |
| |
| EXPECT_TRUE(Filter.isCheckEnabled("aaa")); |
| EXPECT_FALSE(Filter.isCheckEnabled("")); |
| EXPECT_FALSE(Filter.isCheckEnabled("aa")); |
| EXPECT_FALSE(Filter.isCheckEnabled("aaaa")); |
| EXPECT_FALSE(Filter.isCheckEnabled("bbb")); |
| } |
| |
| TEST(ChecksFilter, Complex) { |
| ChecksFilter Filter("*,-a.*,-b.*,a.1.*,-a.1.A.*,-..,-...,-..+,-*$,-*qwe*"); |
| |
| EXPECT_TRUE(Filter.isCheckEnabled("aaa")); |
| EXPECT_TRUE(Filter.isCheckEnabled("qqq")); |
| EXPECT_FALSE(Filter.isCheckEnabled("a.")); |
| EXPECT_FALSE(Filter.isCheckEnabled("a.b")); |
| EXPECT_FALSE(Filter.isCheckEnabled("b.")); |
| EXPECT_FALSE(Filter.isCheckEnabled("b.b")); |
| EXPECT_TRUE(Filter.isCheckEnabled("a.1.b")); |
| EXPECT_FALSE(Filter.isCheckEnabled("a.1.A.a")); |
| EXPECT_FALSE(Filter.isCheckEnabled("qwe")); |
| EXPECT_FALSE(Filter.isCheckEnabled("asdfqweasdf")); |
| EXPECT_TRUE(Filter.isCheckEnabled("asdfqwEasdf")); |
| } |
| |
| } // namespace test |
| } // namespace tidy |
| } // namespace clang |