Replace direct error handling with 'ksft_test_result_*',
'ksft_exit_fail_msg' macros for better reporting.
Test logs:
Before change:
- Without root
error: unshare, errno 1
- With root
No, output
After change:
- Without root
TAP version 13
1..1
Bail out! Error : Need to run as root# Planned tests != run tests (1 != 0)
Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0
- With root
TAP version 13
1..1
ok 1 Test : Success
Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0
Signed-off-by: Shivam Chaudhary <cvam0...@gmail.com>
---
.../selftests/tmpfs/bug-link-o-tmpfile.c | 49 ++++++++++---------
1 file changed, 26 insertions(+), 23 deletions(-)
diff --git a/tools/testing/selftests/tmpfs/bug-link-o-tmpfile.c
b/tools/testing/selftests/tmpfs/bug-link-o-tmpfile.c
index f0b36e7a152e..c3a8c9c50c8a 100644
--- a/tools/testing/selftests/tmpfs/bug-link-o-tmpfile.c
+++ b/tools/testing/selftests/tmpfs/bug-link-o-tmpfile.c
@@ -40,39 +40,42 @@ int main(void)
if (unshare(CLONE_NEWNS) == -1) {
if (errno == ENOSYS || errno == EPERM) {
- fprintf(stderr, "error: unshare, errno %d\n", errno);
- return 4;
+ ksft_test_result_skip("unshare() error: unshare, errno
%d\n", errno);
}
- fprintf(stderr, "error: unshare, errno %d\n", errno);
- return 1;
- }
- if (mount(NULL, "/", NULL, MS_PRIVATE|MS_REC, NULL) == -1) {
- fprintf(stderr, "error: mount '/', errno %d\n", errno);
- return 1;
- }
+ else{
+ ksft_exit_fail_msg("unshare() error: unshare, errno
%d\n", errno);
+ }
+ }
+
+ if (mount(NULL, "/", NULL, MS_PRIVATE | MS_REC, NULL) == -1) {
+ ksft_exit_fail_msg("mount() error: Root filesystem private
mount: Fail %d\n", errno);
+ }
+
/* Our heroes: 1 root inode, 1 O_TMPFILE inode, 1 permanent inode. */
if (mount(NULL, "/tmp", "tmpfs", 0, "nr_inodes=3") == -1) {
- fprintf(stderr, "error: mount tmpfs, errno %d\n", errno);
- return 1;
- }
+ ksft_exit_fail_msg("mount() error: Mounting tmpfs on /tmp: Fail
%d\n", errno);
+ }
- fd = openat(AT_FDCWD, "/tmp", O_WRONLY|O_TMPFILE, 0600);
+ fd = openat(AT_FDCWD, "/tmp", O_WRONLY | O_TMPFILE, 0600);
if (fd == -1) {
- fprintf(stderr, "error: open 1, errno %d\n", errno);
- return 1;
- }
+ ksft_exit_fail_msg("openat() error: Open first temporary file:
Fail %d\n", errno);
+ }
+
if (linkat(fd, "", AT_FDCWD, "/tmp/1", AT_EMPTY_PATH) == -1) {
- fprintf(stderr, "error: linkat, errno %d\n", errno);
- return 1;
- }
+ ksft_exit_fail_msg("linkat() error: Linking the temporary file:
Fail %d\n", errno);
+ /* Ensure fd is closed on failure */
+ close(fd);
+ }
close(fd);
- fd = openat(AT_FDCWD, "/tmp", O_WRONLY|O_TMPFILE, 0600);
+
+ fd = openat(AT_FDCWD, "/tmp", O_WRONLY | O_TMPFILE, 0600);
if (fd == -1) {
- fprintf(stderr, "error: open 2, errno %d\n", errno);
- return 1;
- }
+ ksft_exit_fail_msg("openat() error: Opening the second
temporary file: Fail %d\n", errno);
+ }
+ ksft_test_result_pass("Test : Success\n");
+ ksft_exit_pass();
return 0;
}
--
2.45.2
