| Message ID | 20230327201855.121821-1-ivan.orlov0322@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 14f4cc631afdb3234facf8542ea094ec529a4024 |
| Headers | show |
| Series | [v2] selftests: sched: Add more core schedule prctl calls | expand |
On 3/27/23 14:18, Ivan Orlov wrote: > The core sched kselftest makes prctl calls only with correct > parameters. This patch will extend this test with more core > schedule prctl calls with wrong parameters to increase code > coverage. > > Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com> > --- > V1 -> V2: Unnecessary printing removed - 'validate' will > automatically print the message in case or error > Thank you. Now applied to linux-kselftest next for Linux 6.4-rc1. thanks, -- Shuah
diff --git a/tools/testing/selftests/sched/cs_prctl_test.c b/tools/testing/selftests/sched/cs_prctl_test.c index 25e0d95d3713..3e1619b6bf2d 100644 --- a/tools/testing/selftests/sched/cs_prctl_test.c +++ b/tools/testing/selftests/sched/cs_prctl_test.c @@ -334,6 +334,12 @@ int main(int argc, char *argv[]) validate(get_cs_cookie(pid) != 0); validate(get_cs_cookie(pid) == get_cs_cookie(procs[pidx].thr_tids[0])); + validate(_prctl(PR_SCHED_CORE, PR_SCHED_CORE_MAX, 0, PIDTYPE_PGID, 0) < 0 + && errno == EINVAL); + + validate(_prctl(PR_SCHED_CORE, PR_SCHED_CORE_SHARE_TO, 0, PIDTYPE_PGID, 1) < 0 + && errno == EINVAL); + if (errors) { printf("TESTS FAILED. errors: %d\n", errors); res = 10;
The core sched kselftest makes prctl calls only with correct parameters. This patch will extend this test with more core schedule prctl calls with wrong parameters to increase code coverage. Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com> --- V1 -> V2: Unnecessary printing removed - 'validate' will automatically print the message in case or error tools/testing/selftests/sched/cs_prctl_test.c | 6 ++++++ 1 file changed, 6 insertions(+)