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| author | Rahat Mahmood <rahat@google.com> | 2020-08-28 14:29:16 -0700 |
|---|---|---|
| committer | Andrei Vagin <avagin@gmail.com> | 2020-09-09 17:53:10 -0700 |
| commit | 8d75fc4883ca8c10fb615203993d56d33a9e36b6 (patch) | |
| tree | 47f5daf4cca625193e58799c2701e0f69e02f02d /test/syscalls/linux/pipe.cc | |
| parent | 91e81aaf69ac5fc4cd7b677139c6a23801eabb02 (diff) | |
Implement StatFS for various VFS2 filesystems.
This mainly involved enabling kernfs' client filesystems to provide a
StatFS implementation.
Fixes #3411, #3515.
PiperOrigin-RevId: 329009864
Diffstat (limited to 'test/syscalls/linux/pipe.cc')
| -rw-r--r-- | test/syscalls/linux/pipe.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/syscalls/linux/pipe.cc b/test/syscalls/linux/pipe.cc index 34291850d..c097c9187 100644 --- a/test/syscalls/linux/pipe.cc +++ b/test/syscalls/linux/pipe.cc @@ -13,7 +13,9 @@ // limitations under the License. #include <fcntl.h> /* Obtain O_* constant definitions */ +#include <linux/magic.h> #include <sys/ioctl.h> +#include <sys/statfs.h> #include <sys/uio.h> #include <unistd.h> @@ -198,6 +200,16 @@ TEST_P(PipeTest, NonBlocking) { SyscallFailsWithErrno(EWOULDBLOCK)); } +TEST(PipeTest, StatFS) { + int fds[2]; + ASSERT_THAT(pipe(fds), SyscallSucceeds()); + struct statfs st; + EXPECT_THAT(fstatfs(fds[0], &st), SyscallSucceeds()); + EXPECT_EQ(st.f_type, PIPEFS_MAGIC); + EXPECT_EQ(st.f_bsize, getpagesize()); + EXPECT_EQ(st.f_namelen, NAME_MAX); +} + TEST(Pipe2Test, CloExec) { int fds[2]; ASSERT_THAT(pipe2(fds, O_CLOEXEC), SyscallSucceeds()); |