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Diffstat (limited to 'unittests/Tooling/ToolingTest.cpp')
-rw-r--r-- | unittests/Tooling/ToolingTest.cpp | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/unittests/Tooling/ToolingTest.cpp b/unittests/Tooling/ToolingTest.cpp deleted file mode 100644 index 6e5bc6b613..0000000000 --- a/unittests/Tooling/ToolingTest.cpp +++ /dev/null @@ -1,175 +0,0 @@ -//===- unittest/Tooling/ToolingTest.cpp - Tooling unit tests --------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "llvm/ADT/Twine.h" -#include "clang/AST/ASTConsumer.h" -#include "clang/AST/DeclCXX.h" -#include "clang/AST/DeclGroup.h" -#include "clang/Frontend/FrontendAction.h" -#include "clang/Tooling/Tooling.h" -#include "gtest/gtest.h" - -namespace clang { -namespace tooling { - -namespace { -/// Takes an ast consumer and returns it from CreateASTConsumer. This only -/// works with single translation unit compilations. -class TestAction : public clang::ASTFrontendAction { - public: - /// Takes ownership of TestConsumer. - explicit TestAction(clang::ASTConsumer *TestConsumer) - : TestConsumer(TestConsumer) {} - - protected: - virtual clang::ASTConsumer* CreateASTConsumer( - clang::CompilerInstance& compiler, llvm::StringRef dummy) { - /// TestConsumer will be deleted by the framework calling us. - return TestConsumer; - } - - private: - clang::ASTConsumer * const TestConsumer; -}; - -class FindTopLevelDeclConsumer : public clang::ASTConsumer { - public: - explicit FindTopLevelDeclConsumer(bool *FoundTopLevelDecl) - : FoundTopLevelDecl(FoundTopLevelDecl) {} - virtual void HandleTopLevelDecl(clang::DeclGroupRef DeclGroup) { - *FoundTopLevelDecl = true; - } - private: - bool * const FoundTopLevelDecl; -}; -} // end namespace - -TEST(RunSyntaxOnlyToolOnCode, FindsTopLevelDeclOnEmptyCode) { - bool FoundTopLevelDecl = false; - EXPECT_TRUE(RunSyntaxOnlyToolOnCode( - new TestAction(new FindTopLevelDeclConsumer(&FoundTopLevelDecl)), "")); - EXPECT_TRUE(FoundTopLevelDecl); -} - -namespace { -class FindClassDeclXConsumer : public clang::ASTConsumer { - public: - FindClassDeclXConsumer(bool *FoundClassDeclX) - : FoundClassDeclX(FoundClassDeclX) {} - virtual void HandleTopLevelDecl(clang::DeclGroupRef GroupRef) { - if (CXXRecordDecl* Record = llvm::dyn_cast<clang::CXXRecordDecl>( - *GroupRef.begin())) { - if (Record->getName() == "X") { - *FoundClassDeclX = true; - } - } - } - private: - bool *FoundClassDeclX; -}; -} // end namespace - -TEST(RunSyntaxOnlyToolOnCode, FindsClassDecl) { - bool FoundClassDeclX = false; - EXPECT_TRUE(RunSyntaxOnlyToolOnCode(new TestAction( - new FindClassDeclXConsumer(&FoundClassDeclX)), "class X;")); - EXPECT_TRUE(FoundClassDeclX); - - FoundClassDeclX = false; - EXPECT_TRUE(RunSyntaxOnlyToolOnCode(new TestAction( - new FindClassDeclXConsumer(&FoundClassDeclX)), "class Y;")); - EXPECT_FALSE(FoundClassDeclX); -} - -TEST(FindCompileArgsInJsonDatabase, FindsNothingIfEmpty) { - std::string ErrorMessage; - CompileCommand NotFound = FindCompileArgsInJsonDatabase( - "a-file.cpp", "", ErrorMessage); - EXPECT_TRUE(NotFound.CommandLine.empty()) << ErrorMessage; - EXPECT_TRUE(NotFound.Directory.empty()) << ErrorMessage; -} - -TEST(FindCompileArgsInJsonDatabase, ReadsSingleEntry) { - llvm::StringRef Directory("/some/directory"); - llvm::StringRef FileName("/path/to/a-file.cpp"); - llvm::StringRef Command("/path/to/compiler and some arguments"); - std::string ErrorMessage; - CompileCommand FoundCommand = FindCompileArgsInJsonDatabase( - FileName, - (llvm::Twine("[{\"directory\":\"") + Directory + "\"," + - "\"command\":\"" + Command + "\"," - "\"file\":\"" + FileName + "\"}]").str(), ErrorMessage); - EXPECT_EQ(Directory, FoundCommand.Directory) << ErrorMessage; - ASSERT_EQ(4u, FoundCommand.CommandLine.size()) << ErrorMessage; - EXPECT_EQ("/path/to/compiler", FoundCommand.CommandLine[0]) << ErrorMessage; - EXPECT_EQ("and", FoundCommand.CommandLine[1]) << ErrorMessage; - EXPECT_EQ("some", FoundCommand.CommandLine[2]) << ErrorMessage; - EXPECT_EQ("arguments", FoundCommand.CommandLine[3]) << ErrorMessage; - - CompileCommand NotFound = FindCompileArgsInJsonDatabase( - "a-file.cpp", - (llvm::Twine("[{\"directory\":\"") + Directory + "\"," + - "\"command\":\"" + Command + "\"," - "\"file\":\"" + FileName + "\"}]").str(), ErrorMessage); - EXPECT_TRUE(NotFound.Directory.empty()) << ErrorMessage; - EXPECT_TRUE(NotFound.CommandLine.empty()) << ErrorMessage; -} - -TEST(FindCompileArgsInJsonDatabase, ReadsCompileCommandLinesWithSpaces) { - llvm::StringRef Directory("/some/directory"); - llvm::StringRef FileName("/path/to/a-file.cpp"); - llvm::StringRef Command("\\\"/path to compiler\\\" \\\"and an argument\\\""); - std::string ErrorMessage; - CompileCommand FoundCommand = FindCompileArgsInJsonDatabase( - FileName, - (llvm::Twine("[{\"directory\":\"") + Directory + "\"," + - "\"command\":\"" + Command + "\"," - "\"file\":\"" + FileName + "\"}]").str(), ErrorMessage); - ASSERT_EQ(2u, FoundCommand.CommandLine.size()); - EXPECT_EQ("/path to compiler", FoundCommand.CommandLine[0]) << ErrorMessage; - EXPECT_EQ("and an argument", FoundCommand.CommandLine[1]) << ErrorMessage; -} - -TEST(FindCompileArgsInJsonDatabase, ReadsDirectoryWithSpaces) { - llvm::StringRef Directory("/some directory / with spaces"); - llvm::StringRef FileName("/path/to/a-file.cpp"); - llvm::StringRef Command("a command"); - std::string ErrorMessage; - CompileCommand FoundCommand = FindCompileArgsInJsonDatabase( - FileName, - (llvm::Twine("[{\"directory\":\"") + Directory + "\"," + - "\"command\":\"" + Command + "\"," - "\"file\":\"" + FileName + "\"}]").str(), ErrorMessage); - EXPECT_EQ(Directory, FoundCommand.Directory) << ErrorMessage; -} - -TEST(FindCompileArgsInJsonDatabase, FindsEntry) { - llvm::StringRef Directory("directory"); - llvm::StringRef FileName("file"); - llvm::StringRef Command("command"); - std::string JsonDatabase = "["; - for (int I = 0; I < 10; ++I) { - if (I > 0) JsonDatabase += ","; - JsonDatabase += (llvm::Twine( - "{\"directory\":\"") + Directory + llvm::Twine(I) + "\"," + - "\"command\":\"" + Command + llvm::Twine(I) + "\"," - "\"file\":\"" + FileName + llvm::Twine(I) + "\"}").str(); - } - JsonDatabase += "]"; - std::string ErrorMessage; - CompileCommand FoundCommand = FindCompileArgsInJsonDatabase( - "file4", JsonDatabase, ErrorMessage); - EXPECT_EQ("directory4", FoundCommand.Directory) << ErrorMessage; - ASSERT_EQ(1u, FoundCommand.CommandLine.size()) << ErrorMessage; - EXPECT_EQ("command4", FoundCommand.CommandLine[0]) << ErrorMessage; -} - -} // end namespace tooling -} // end namespace clang - |