diff options
Diffstat (limited to 'test/syscalls/linux/fsync.cc')
-rw-r--r-- | test/syscalls/linux/fsync.cc | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/test/syscalls/linux/fsync.cc b/test/syscalls/linux/fsync.cc deleted file mode 100644 index e7e057f06..000000000 --- a/test/syscalls/linux/fsync.cc +++ /dev/null @@ -1,58 +0,0 @@ -// Copyright 2018 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -#include <fcntl.h> -#include <stdio.h> -#include <unistd.h> - -#include <string> - -#include "gtest/gtest.h" -#include "test/util/file_descriptor.h" -#include "test/util/temp_path.h" -#include "test/util/test_util.h" - -namespace gvisor { -namespace testing { - -namespace { - -TEST(FsyncTest, TempFileSucceeds) { - auto file = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); - auto fd = ASSERT_NO_ERRNO_AND_VALUE(Open(file.path(), O_RDWR, 0666)); - const std::string data = "some data to sync"; - EXPECT_THAT(write(fd.get(), data.c_str(), data.size()), - SyscallSucceedsWithValue(data.size())); - EXPECT_THAT(fsync(fd.get()), SyscallSucceeds()); -} - -TEST(FsyncTest, TempDirSucceeds) { - auto dir = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateDir()); - auto fd = ASSERT_NO_ERRNO_AND_VALUE(Open(dir.path(), O_RDONLY | O_DIRECTORY)); - EXPECT_THAT(fsync(fd.get()), SyscallSucceeds()); -} - -TEST(FsyncTest, CannotFsyncOnUnopenedFd) { - auto file = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); - int fd; - ASSERT_THAT(fd = open(file.path().c_str(), O_RDONLY), SyscallSucceeds()); - ASSERT_THAT(close(fd), SyscallSucceeds()); - - // fd is now invalid. - EXPECT_THAT(fsync(fd), SyscallFailsWithErrno(EBADF)); -} -} // namespace - -} // namespace testing -} // namespace gvisor |