diff options
Diffstat (limited to 'unittests/Tooling')
| -rw-r--r-- | unittests/Tooling/ToolingTest.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/unittests/Tooling/ToolingTest.cpp b/unittests/Tooling/ToolingTest.cpp index e435ea92e2..412af7adda 100644 --- a/unittests/Tooling/ToolingTest.cpp +++ b/unittests/Tooling/ToolingTest.cpp @@ -131,6 +131,26 @@ TEST(ToolInvocation, TestMapVirtualFile) { EXPECT_TRUE(Invocation.run()); } +TEST(ToolInvocation, TestVirtualModulesCompilation) { + // FIXME: Currently, this only tests that we don't exit with an error if a + // mapped module.map is found on the include path. In the future, expand this + // test to run a full modules enabled compilation, so we make sure we can + // rerun modules compilations with a virtual file system. + clang::FileManager Files((clang::FileSystemOptions())); + std::vector<std::string> Args; + Args.push_back("tool-executable"); + Args.push_back("-Idef"); + Args.push_back("-fsyntax-only"); + Args.push_back("test.cpp"); + clang::tooling::ToolInvocation Invocation(Args, new SyntaxOnlyAction, &Files); + Invocation.mapVirtualFile("test.cpp", "#include <abc>\n"); + Invocation.mapVirtualFile("def/abc", "\n"); + // Add a module.map file in the include directory of our header, so we trigger + // the module.map header search logic. + Invocation.mapVirtualFile("def/module.map", "\n"); + EXPECT_TRUE(Invocation.run()); +} + struct VerifyEndCallback : public SourceFileCallbacks { VerifyEndCallback() : BeginCalled(0), EndCalled(0), Matched(false) {} virtual bool handleBeginSource(CompilerInstance &CI, |