diff options
Diffstat (limited to 'unittests/Support/Path.cpp')
| -rw-r--r-- | unittests/Support/Path.cpp | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/unittests/Support/Path.cpp b/unittests/Support/Path.cpp index 502cda2..00af989 100644 --- a/unittests/Support/Path.cpp +++ b/unittests/Support/Path.cpp @@ -557,6 +557,7 @@ const char macho_dynamically_linked_shared_lib[] = const char macho_dynamic_linker[] = "\xfe\xed\xfa\xce..........\x00\x07"; const char macho_bundle[] = "\xfe\xed\xfa\xce..........\x00\x08"; const char macho_dsym_companion[] = "\xfe\xed\xfa\xce..........\x00\x0a"; +const char macho_kext_bundle[] = "\xfe\xed\xfa\xce..........\x00\x0b"; const char windows_resource[] = "\x00\x00\x00\x00\x020\x00\x00\x00\xff"; const char macho_dynamically_linked_shared_lib_stub[] = "\xfe\xed\xfa\xce..........\x00\x09"; @@ -587,6 +588,7 @@ TEST_F(FileSystemTest, Magic) { DEFINE(macho_bundle), DEFINE(macho_dynamically_linked_shared_lib_stub), DEFINE(macho_dsym_companion), + DEFINE(macho_kext_bundle), DEFINE(windows_resource) #undef DEFINE }; @@ -638,22 +640,31 @@ TEST_F(FileSystemTest, CarriageReturn) { } #endif +TEST_F(FileSystemTest, Resize) { + int FD; + SmallString<64> TempPath; + ASSERT_NO_ERROR(fs::createTemporaryFile("prefix", "temp", FD, TempPath)); + ASSERT_NO_ERROR(fs::resize_file(FD, 123)); + fs::file_status Status; + ASSERT_NO_ERROR(fs::status(FD, Status)); + ASSERT_EQ(Status.getSize(), 123U); +} + TEST_F(FileSystemTest, FileMapping) { // Create a temp file. int FileDescriptor; SmallString<64> TempPath; ASSERT_NO_ERROR( fs::createTemporaryFile("prefix", "temp", FileDescriptor, TempPath)); + unsigned Size = 4096; + ASSERT_NO_ERROR(fs::resize_file(FileDescriptor, Size)); + // Map in temp file and add some content std::error_code EC; StringRef Val("hello there"); { fs::mapped_file_region mfr(FileDescriptor, - true, - fs::mapped_file_region::readwrite, - 4096, - 0, - EC); + fs::mapped_file_region::readwrite, Size, 0, EC); ASSERT_NO_ERROR(EC); std::copy(Val.begin(), Val.end(), mfr.data()); // Explicitly add a 0. @@ -662,27 +673,19 @@ TEST_F(FileSystemTest, FileMapping) { } // Map it back in read-only - fs::mapped_file_region mfr(Twine(TempPath), - fs::mapped_file_region::readonly, - 0, - 0, - EC); + int FD; + EC = fs::openFileForRead(Twine(TempPath), FD); + ASSERT_NO_ERROR(EC); + fs::mapped_file_region mfr(FD, fs::mapped_file_region::readonly, Size, 0, EC); ASSERT_NO_ERROR(EC); // Verify content EXPECT_EQ(StringRef(mfr.const_data()), Val); // Unmap temp file - - fs::mapped_file_region m(Twine(TempPath), - fs::mapped_file_region::readonly, - 0, - 0, - EC); + fs::mapped_file_region m(FD, fs::mapped_file_region::readonly, Size, 0, EC); ASSERT_NO_ERROR(EC); - const char *Data = m.const_data(); - fs::mapped_file_region mfrrv(std::move(m)); - EXPECT_EQ(mfrrv.const_data(), Data); + ASSERT_EQ(close(FD), 0); } TEST(Support, NormalizePath) { |