+2011-09-16 Bruno Haible <bruno@clisp.org>
+
+ Enhance fsync, fdatasync tests.
+ * tests/test-fsync.c (main): Test both STDIN_FILENO and STDOUT_FILENO.
+ * tests/test-fdatasync.c (main): Likewise.
+
2011-09-16 Bruno Haible <bruno@clisp.org>
Support for MSVC compiler: Ensure mode_t gets defined.
int fd;
const char *file = "test-fdatasync.txt";
- if (fdatasync (STDOUT_FILENO) != 0)
- {
- ASSERT (errno == EINVAL /* POSIX */
- || errno == ENOTSUP /* seen on MacOS X 10.5 */
- || errno == EBADF /* seen on AIX 7.1 */
- );
- }
+ for (fd = 0; fd < 2; fd++)
+ if (fdatasync (fd) != 0)
+ {
+ ASSERT (errno == EINVAL /* POSIX */
+ || errno == ENOTSUP /* seen on MacOS X 10.5 */
+ || errno == EBADF /* seen on AIX 7.1 */
+ );
+ }
+
errno = 0;
ASSERT (fdatasync (-1) == -1);
ASSERT (errno == EBADF);
+
fd = open (file, O_WRONLY|O_CREAT|O_TRUNC, 0644);
ASSERT (0 <= fd);
ASSERT (write (fd, "hello", 5) == 5);
ASSERT (fdatasync (fd) == 0);
ASSERT (close (fd) == 0);
+
#if 0
/* POSIX is self-contradictory on whether fdatasync must fail on
read-only file descriptors. Glibc allows it, as does our
ASSERT (errno == EBADF);
ASSERT (close (fd) == 0);
#endif
+
ASSERT (unlink (file) == 0);
return 0;
int fd;
const char *file = "test-fsync.txt";
- if (fsync (STDOUT_FILENO) != 0)
- {
- ASSERT (errno == EINVAL /* POSIX */
- || errno == ENOTSUP /* seen on MacOS X 10.5 */
- || errno == EBADF /* seen on AIX 7.1 */
- );
- }
+ for (fd = 0; fd < 2; fd++)
+ if (fsync (fd) != 0)
+ {
+ ASSERT (errno == EINVAL /* POSIX */
+ || errno == ENOTSUP /* seen on MacOS X 10.5 */
+ || errno == EBADF /* seen on AIX 7.1 */
+ );
+ }
+
errno = 0;
ASSERT (fsync (-1) == -1);
ASSERT (errno == EBADF);
+
fd = open (file, O_WRONLY|O_CREAT|O_TRUNC, 0644);
ASSERT (0 <= fd);
ASSERT (write (fd, "hello", 5) == 5);