diff options
Diffstat (limited to 'test/syscalls/linux/write.cc')
| -rw-r--r-- | test/syscalls/linux/write.cc | 44 |
1 files changed, 29 insertions, 15 deletions
diff --git a/test/syscalls/linux/write.cc b/test/syscalls/linux/write.cc index d611f3c5d..77bcfbb8a 100644 --- a/test/syscalls/linux/write.cc +++ b/test/syscalls/linux/write.cc @@ -135,7 +135,8 @@ TEST_F(WriteTest, WriteExceedsRLimit) { TEST_F(WriteTest, WriteIncrementOffset) { TempPath tmpfile = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); - FileDescriptor f = ASSERT_NO_ERRNO_AND_VALUE(Open(tmpfile.path().c_str(), O_WRONLY)); + FileDescriptor f = + ASSERT_NO_ERRNO_AND_VALUE(Open(tmpfile.path().c_str(), O_WRONLY)); int fd = f.get(); EXPECT_THAT(WriteBytes(fd, 0), SyscallSucceedsWithValue(0)); @@ -143,7 +144,8 @@ TEST_F(WriteTest, WriteIncrementOffset) { const int bytes_total = 1024; - EXPECT_THAT(WriteBytes(fd, bytes_total), SyscallSucceedsWithValue(bytes_total)); + EXPECT_THAT(WriteBytes(fd, bytes_total), + SyscallSucceedsWithValue(bytes_total)); EXPECT_THAT(lseek(fd, 0, SEEK_CUR), SyscallSucceedsWithValue(bytes_total)); } @@ -151,56 +153,68 @@ TEST_F(WriteTest, WriteIncrementOffsetSeek) { const std::string data = "hello world\n"; TempPath tmpfile = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFileWith( GetAbsoluteTestTmpdir(), data, TempPath::kDefaultFileMode)); - FileDescriptor f = ASSERT_NO_ERRNO_AND_VALUE(Open(tmpfile.path().c_str(), O_WRONLY)); + FileDescriptor f = + ASSERT_NO_ERRNO_AND_VALUE(Open(tmpfile.path().c_str(), O_WRONLY)); int fd = f.get(); - const int seek_offset = data.size()/2; - ASSERT_THAT(lseek(fd, seek_offset, SEEK_SET), SyscallSucceedsWithValue(seek_offset)); + const int seek_offset = data.size() / 2; + ASSERT_THAT(lseek(fd, seek_offset, SEEK_SET), + SyscallSucceedsWithValue(seek_offset)); const int write_bytes = 512; - EXPECT_THAT(WriteBytes(fd, write_bytes), SyscallSucceedsWithValue(write_bytes)); - EXPECT_THAT(lseek(fd, 0, SEEK_CUR), SyscallSucceedsWithValue(seek_offset+write_bytes)); + EXPECT_THAT(WriteBytes(fd, write_bytes), + SyscallSucceedsWithValue(write_bytes)); + EXPECT_THAT(lseek(fd, 0, SEEK_CUR), + SyscallSucceedsWithValue(seek_offset + write_bytes)); } TEST_F(WriteTest, WriteIncrementOffsetAppend) { const std::string data = "hello world\n"; TempPath tmpfile = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFileWith( GetAbsoluteTestTmpdir(), data, TempPath::kDefaultFileMode)); - FileDescriptor f = ASSERT_NO_ERRNO_AND_VALUE(Open(tmpfile.path().c_str(),O_WRONLY | O_APPEND)); + FileDescriptor f = ASSERT_NO_ERRNO_AND_VALUE( + Open(tmpfile.path().c_str(), O_WRONLY | O_APPEND)); int fd = f.get(); EXPECT_THAT(WriteBytes(fd, 1024), SyscallSucceedsWithValue(1024)); - EXPECT_THAT(lseek(fd, 0, SEEK_CUR), SyscallSucceedsWithValue(data.size()+1024)); + EXPECT_THAT(lseek(fd, 0, SEEK_CUR), + SyscallSucceedsWithValue(data.size() + 1024)); } TEST_F(WriteTest, WriteIncrementOffsetEOF) { const std::string data = "hello world\n"; const TempPath tmpfile = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFileWith( GetAbsoluteTestTmpdir(), data, TempPath::kDefaultFileMode)); - FileDescriptor f = ASSERT_NO_ERRNO_AND_VALUE(Open(tmpfile.path().c_str(), O_WRONLY)); + FileDescriptor f = + ASSERT_NO_ERRNO_AND_VALUE(Open(tmpfile.path().c_str(), O_WRONLY)); int fd = f.get(); EXPECT_THAT(lseek(fd, 0, SEEK_END), SyscallSucceedsWithValue(data.size())); EXPECT_THAT(WriteBytes(fd, 1024), SyscallSucceedsWithValue(1024)); - EXPECT_THAT(lseek(fd, 0, SEEK_END), SyscallSucceedsWithValue(data.size()+1024)); + EXPECT_THAT(lseek(fd, 0, SEEK_END), + SyscallSucceedsWithValue(data.size() + 1024)); } TEST_F(WriteTest, PwriteNoChangeOffset) { TempPath tmpfile = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); - FileDescriptor f = ASSERT_NO_ERRNO_AND_VALUE(Open(tmpfile.path().c_str(), O_WRONLY)); + FileDescriptor f = + ASSERT_NO_ERRNO_AND_VALUE(Open(tmpfile.path().c_str(), O_WRONLY)); int fd = f.get(); const std::string data = "hello world\n"; - EXPECT_THAT(pwrite(fd, data.data(), data.size(), 0), SyscallSucceedsWithValue(data.size())); + EXPECT_THAT(pwrite(fd, data.data(), data.size(), 0), + SyscallSucceedsWithValue(data.size())); EXPECT_THAT(lseek(fd, 0, SEEK_CUR), SyscallSucceedsWithValue(0)); const int bytes_total = 1024; - ASSERT_THAT(WriteBytes(fd, bytes_total), SyscallSucceedsWithValue(bytes_total)); + ASSERT_THAT(WriteBytes(fd, bytes_total), + SyscallSucceedsWithValue(bytes_total)); ASSERT_THAT(lseek(fd, 0, SEEK_CUR), SyscallSucceedsWithValue(bytes_total)); - EXPECT_THAT(pwrite(fd, data.data(), data.size(), bytes_total), SyscallSucceedsWithValue(data.size())); + EXPECT_THAT(pwrite(fd, data.data(), data.size(), bytes_total), + SyscallSucceedsWithValue(data.size())); EXPECT_THAT(lseek(fd, 0, SEEK_CUR), SyscallSucceedsWithValue(bytes_total)); } |