Add 'ksft_exit_fail_msg()', if not run as root, with an appropriate Warning.
Add 'ksft_print_header()' and 'ksft_set_plan()' to structure test outputs more effectively.
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)
- With root TAP version 13 1..1
Signed-off-by: Shivam Chaudhary cvam0000@gmail.com --- tools/testing/selftests/tmpfs/bug-link-o-tmpfile.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/tools/testing/selftests/tmpfs/bug-link-o-tmpfile.c b/tools/testing/selftests/tmpfs/bug-link-o-tmpfile.c index b5c3ddb90942..f0b36e7a152e 100644 --- a/tools/testing/selftests/tmpfs/bug-link-o-tmpfile.c +++ b/tools/testing/selftests/tmpfs/bug-link-o-tmpfile.c @@ -23,10 +23,21 @@ #include <sys/mount.h> #include <unistd.h>
+#include "../kselftest.h" + int main(void) { int fd;
+ /* Setting up kselftest framework */ + ksft_print_header(); + ksft_set_plan(1); + + /* Check if test is run as root */ + if (geteuid()) { + ksft_exit_fail_msg("Error : Need to run as root"); + } + if (unshare(CLONE_NEWNS) == -1) { if (errno == ENOSYS || errno == EPERM) { fprintf(stderr, "error: unshare, errno %d\n", errno);