From 404a72729be98fbc41051197e0c9bb1b48c28e94 Mon Sep 17 00:00:00 2001 From: Saleem Abdulrasool Date: Tue, 11 Mar 2014 22:05:42 +0000 Subject: support: add a utility function to normalise path separators Add a utility function to convert the Windows path separator to Unix style path separators. This is used by a subsequent change in clang to enable the use of Windows SDK headers on Linux. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203611 91177308-0d34-0410-b5e6-96231b3b80d8 --- unittests/Support/Path.cpp | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) (limited to 'unittests/Support') diff --git a/unittests/Support/Path.cpp b/unittests/Support/Path.cpp index 91e421d382..b79d05505c 100644 --- a/unittests/Support/Path.cpp +++ b/unittests/Support/Path.cpp @@ -620,4 +620,41 @@ TEST_F(FileSystemTest, FileMapping) { fs::mapped_file_region mfrrv(std::move(m)); EXPECT_EQ(mfrrv.const_data(), Data); } + +TEST(Support, NormalizePath) { +#if defined(LLVM_ON_WIN32) +#define EXPECT_PATH_IS(path__, windows__, not_windows__) \ + EXPECT_EQ(path__, windows__); +#else +#define EXPECT_PATH_IS(path__, windows__, not_windows__) \ + EXPECT_EQ(path__, not_windows__); +#endif + + SmallString<64> Path1("a"); + SmallString<64> Path2("a/b"); + SmallString<64> Path3("a\\b"); + SmallString<64> Path4("a\\\\b"); + SmallString<64> Path5("\\a"); + SmallString<64> Path6("a\\"); + + ASSERT_NO_ERROR(fs::normalize_separators(Path1)); + EXPECT_PATH_IS(Path1, "a", "a"); + + ASSERT_NO_ERROR(fs::normalize_separators(Path2)); + EXPECT_PATH_IS(Path2, "a/b", "a/b"); + + ASSERT_NO_ERROR(fs::normalize_separators(Path3)); + EXPECT_PATH_IS(Path3, "a\\b", "a/b"); + + ASSERT_NO_ERROR(fs::normalize_separators(Path4)); + EXPECT_PATH_IS(Path4, "a\\\\b", "a\\\\b"); + + ASSERT_NO_ERROR(fs::normalize_separators(Path5)); + EXPECT_PATH_IS(Path5, "\\a", "/a"); + + ASSERT_NO_ERROR(fs::normalize_separators(Path6)); + EXPECT_PATH_IS(Path6, "a\\", "a/"); + +#undef EXPECT_PATH_IS +} } // anonymous namespace -- cgit v1.2.3