| //===-- ClangParserTest.cpp -----------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/Basic/Version.h" |
| |
| #include "Plugins/ExpressionParser/Clang/ClangHost.h" |
| #include "TestingSupport/SubsystemRAII.h" |
| #include "TestingSupport/TestUtilities.h" |
| #include "lldb/Host/Config.h" |
| #include "lldb/Host/FileSystem.h" |
| #include "lldb/Host/HostInfo.h" |
| #include "lldb/Utility/FileSpec.h" |
| #include "lldb/lldb-defines.h" |
| #include "gtest/gtest.h" |
| |
| using namespace lldb_private; |
| |
| namespace { |
| struct ClangHostTest : public testing::Test { |
| SubsystemRAII<FileSystem, HostInfo> subsystems; |
| }; |
| } // namespace |
| |
| static std::string ComputeClangResourceDir(std::string lldb_shlib_path, |
| bool verify = false) { |
| FileSpec clang_dir; |
| FileSpec lldb_shlib_spec(lldb_shlib_path); |
| ComputeClangResourceDirectory(lldb_shlib_spec, clang_dir, verify); |
| return clang_dir.GetPath(); |
| } |
| |
| TEST_F(ClangHostTest, ComputeClangResourceDirectory) { |
| #if !defined(_WIN32) |
| std::string path_to_liblldb = "/foo/bar/lib/"; |
| std::string path_to_clang_dir = "/foo/bar/lib" LLDB_LIBDIR_SUFFIX "/clang/" CLANG_VERSION_STRING; |
| #else |
| std::string path_to_liblldb = "C:\\foo\\bar\\lib"; |
| std::string path_to_clang_dir = "C:\\foo\\bar\\lib\\clang\\" CLANG_VERSION_STRING; |
| #endif |
| EXPECT_EQ(ComputeClangResourceDir(path_to_liblldb), path_to_clang_dir); |
| |
| // The path doesn't really exist, so setting verify to true should make |
| // ComputeClangResourceDir not give you path_to_clang_dir. |
| EXPECT_NE(ComputeClangResourceDir(path_to_liblldb, true), path_to_clang_dir); |
| } |
| |
| #if defined(__APPLE__) |
| TEST_F(ClangHostTest, MacOSX) { |
| // This returns whatever the POSIX fallback returns. |
| std::string posix = "/usr/lib/liblldb.dylib"; |
| EXPECT_FALSE(ComputeClangResourceDir(posix).empty()); |
| |
| std::string build = |
| "/lldb-macosx-x86_64/Library/Frameworks/LLDB.framework/Versions/A"; |
| std::string build_clang = |
| "/lldb-macosx-x86_64/Library/Frameworks/LLDB.framework/Resources/Clang"; |
| EXPECT_EQ(ComputeClangResourceDir(build), build_clang); |
| |
| std::string xcode = "/Applications/Xcode.app/Contents/SharedFrameworks/" |
| "LLDB.framework/Versions/A"; |
| std::string xcode_clang = |
| "/Applications/Xcode.app/Contents/Developer/Toolchains/" |
| "XcodeDefault.xctoolchain/usr/lib/swift/clang"; |
| EXPECT_EQ(ComputeClangResourceDir(xcode), xcode_clang); |
| |
| std::string toolchain = |
| "/Applications/Xcode.app/Contents/Developer/Toolchains/" |
| "Swift-4.1-development-snapshot.xctoolchain/System/Library/" |
| "PrivateFrameworks/LLDB.framework"; |
| std::string toolchain_clang = |
| "/Applications/Xcode.app/Contents/Developer/Toolchains/" |
| "Swift-4.1-development-snapshot.xctoolchain/usr/lib/swift/clang"; |
| EXPECT_EQ(ComputeClangResourceDir(toolchain), toolchain_clang); |
| |
| std::string cltools = "/Library/Developer/CommandLineTools/Library/" |
| "PrivateFrameworks/LLDB.framework"; |
| std::string cltools_clang = |
| "/Library/Developer/CommandLineTools/Library/PrivateFrameworks/" |
| "LLDB.framework/Resources/Clang"; |
| EXPECT_EQ(ComputeClangResourceDir(cltools), cltools_clang); |
| |
| // Test that a bogus path is detected. |
| EXPECT_NE(ComputeClangResourceDir(GetInputFilePath(xcode), true), |
| ComputeClangResourceDir(GetInputFilePath(xcode))); |
| } |
| #endif // __APPLE__ |