mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-16 07:51:31 -04:00
Code Issues Packages Projects Releases Wiki Activity

selftests/sched_ext: Improve runner error reporting for invalid arguments

Browse Source 
Report an error for './runner foo' (positional arg instead of -t) and
for './runner -t foo' when the filter matches no tests. Previously both
cases produced no error output.

Pre-scan the test list before the main loop so the error is reported
immediately, avoiding spurious SKIP output from '-s' when no tests
match.

Signed-off-by: Cheng-Yang Chou <yphbchou0911@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Cheng-Yang Chou
2026-04-08 07:57:15 +08:00
committed by Tejun Heo
parent 393754191b
commit ff1befcb16
1 changed files with 20 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
tools/testing/selftests/sched_ext/runner.c
View File

@@ -164,6 +164,26 @@ int main(int argc, char **argv)
}
}
if (optind < argc) {
fprintf(stderr, "Unexpected argument '%s'. Use -t to filter tests.\n",
argv[optind]);
return 1;
}
if (filter) {
for (i = 0; i < __scx_num_tests; i++) {
if (!should_skip_test(&__scx_tests[i], filter))
break;
}
if (i == __scx_num_tests) {
fprintf(stderr, "No tests matched filter '%s'\n", filter);
fprintf(stderr, "Available tests (use -l to list):\n");
for (i = 0; i < __scx_num_tests; i++)
fprintf(stderr, " %s\n", __scx_tests[i].name);
return 1;
}
}
for (i = 0; i < __scx_num_tests; i++) {
enum scx_test_status status;
struct scx_test *test = &__scx_tests[i];