Convert to TAP13 output using ksft_ api. Child runs tests, increments test
counters, and prints test results.
Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx>
---
tools/testing/selftests/kcmp/kcmp_test.c | 46 ++++++++++++--------------------
1 file changed, 17 insertions(+), 29 deletions(-)
diff --git a/tools/testing/selftests/kcmp/kcmp_test.c b/tools/testing/selftests/kcmp/kcmp_test.c
index a5a4da856dfe..06781abc58de 100644
--- a/tools/testing/selftests/kcmp/kcmp_test.c
+++ b/tools/testing/selftests/kcmp/kcmp_test.c
@@ -34,16 +34,12 @@ int main(int argc, char **argv)
fd1 = open(kpath, O_RDWR | O_CREAT | O_TRUNC, 0644);
pid1 = getpid();
- if (fd1 < 0) {
- perror("Can't create file");
- ksft_exit_fail();
- }
+ if (fd1 < 0)
+ ksft_exit_fail_msg("Can't create file: %s\n", strerror(errno));
pid2 = fork();
- if (pid2 < 0) {
- perror("fork failed");
- ksft_exit_fail();
- }
+ if (pid2 < 0)
+ ksft_exit_fail_msg("fork() failed: %s\n", strerror(errno));
if (!pid2) {
int pid2 = getpid();
@@ -51,14 +47,14 @@ int main(int argc, char **argv)
fd2 = open(kpath, O_RDWR, 0644);
if (fd2 < 0) {
- perror("Can't open file");
- ksft_exit_fail();
+ ksft_print_msg("Can't open file: %s\n",
+ strerror(errno));
+ exit(KSFT_FAIL);
}
/* An example of output and arguments */
- printf("pid1: %6d pid2: %6d FD: %2ld FILES: %2ld VM: %2ld "
- "FS: %2ld SIGHAND: %2ld IO: %2ld SYSVSEM: %2ld "
- "INV: %2ld\n",
+ ksft_print_msg(
+ "pid1: %6d pid2: %6d FD: %2ld\n FILES: %2ld VM: %2ld FS: %2ld SIGHAND: %2ld\n IO: %2ld SYSVSEM: %2ld INV: %2ld\n",
pid1, pid2,
sys_kcmp(pid1, pid2, KCMP_FILE, fd1, fd2),
sys_kcmp(pid1, pid2, KCMP_FILES, 0, 0),
@@ -74,28 +70,22 @@ int main(int argc, char **argv)
/* This one should return same fd */
ret = sys_kcmp(pid1, pid2, KCMP_FILE, fd1, fd1);
if (ret) {
- printf("FAIL: 0 expected but %d returned (%s)\n",
+ ksft_test_result_fail(
+ "0 expected but %d returned (%s)\n",
ret, strerror(errno));
- ksft_inc_fail_cnt();
ret = -1;
- } else {
- printf("PASS: 0 returned as expected\n");
- ksft_inc_pass_cnt();
- }
+ } else
+ ksft_test_result_pass("0 returned as expected\n");
/* Compare with self */
ret = sys_kcmp(pid1, pid1, KCMP_VM, 0, 0);
if (ret) {
- printf("FAIL: 0 expected but %d returned (%s)\n",
+ ksft_test_result_fail(
+ "0 expected but %d returned (%s)\n",
ret, strerror(errno));
- ksft_inc_fail_cnt();
ret = -1;
- } else {
- printf("PASS: 0 returned as expected\n");
- ksft_inc_pass_cnt();
- }
-
- ksft_print_cnts();
+ } else
+ ksft_test_result_pass("0 returned as expected\n");
if (ret)
ksft_exit_fail();
@@ -104,6 +94,4 @@ int main(int argc, char **argv)
}
waitpid(pid2, &status, P_ALL);
-
- return ksft_exit_pass();
}
--
2.11.0
--
To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
