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Diffstat (limited to 'test/syscalls/linux/fadvise64.cc')
-rw-r--r-- | test/syscalls/linux/fadvise64.cc | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/test/syscalls/linux/fadvise64.cc b/test/syscalls/linux/fadvise64.cc deleted file mode 100644 index 2af7aa6d9..000000000 --- a/test/syscalls/linux/fadvise64.cc +++ /dev/null @@ -1,72 +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 <errno.h> -#include <syscall.h> -#include <unistd.h> - -#include "gmock/gmock.h" -#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(FAdvise64Test, Basic) { - auto file = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); - const auto fd = ASSERT_NO_ERRNO_AND_VALUE(Open(file.path(), O_RDONLY)); - - // fadvise64 is noop in gVisor, so just test that it succeeds. - ASSERT_THAT(syscall(__NR_fadvise64, fd.get(), 0, 10, POSIX_FADV_NORMAL), - SyscallSucceeds()); - ASSERT_THAT(syscall(__NR_fadvise64, fd.get(), 0, 10, POSIX_FADV_RANDOM), - SyscallSucceeds()); - ASSERT_THAT(syscall(__NR_fadvise64, fd.get(), 0, 10, POSIX_FADV_SEQUENTIAL), - SyscallSucceeds()); - ASSERT_THAT(syscall(__NR_fadvise64, fd.get(), 0, 10, POSIX_FADV_WILLNEED), - SyscallSucceeds()); - ASSERT_THAT(syscall(__NR_fadvise64, fd.get(), 0, 10, POSIX_FADV_DONTNEED), - SyscallSucceeds()); - ASSERT_THAT(syscall(__NR_fadvise64, fd.get(), 0, 10, POSIX_FADV_NOREUSE), - SyscallSucceeds()); -} - -TEST(FAdvise64Test, InvalidArgs) { - auto file = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); - const auto fd = ASSERT_NO_ERRNO_AND_VALUE(Open(file.path(), O_RDONLY)); - - // Note: offset is allowed to be negative. - ASSERT_THAT(syscall(__NR_fadvise64, fd.get(), 0, static_cast<off_t>(-1), - POSIX_FADV_NORMAL), - SyscallFailsWithErrno(EINVAL)); - ASSERT_THAT(syscall(__NR_fadvise64, fd.get(), 0, 10, 12345), - SyscallFailsWithErrno(EINVAL)); -} - -TEST(FAdvise64Test, NoPipes) { - int fds[2]; - ASSERT_THAT(pipe(fds), SyscallSucceeds()); - const FileDescriptor read(fds[0]); - const FileDescriptor write(fds[1]); - - ASSERT_THAT(syscall(__NR_fadvise64, read.get(), 0, 10, POSIX_FADV_NORMAL), - SyscallFailsWithErrno(ESPIPE)); -} - -} // namespace -} // namespace testing -} // namespace gvisor |