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Diffstat (limited to 'tools/testing/selftests/sched_ext/prog_run.c')
-rw-r--r--tools/testing/selftests/sched_ext/prog_run.c34
1 files changed, 26 insertions, 8 deletions
diff --git a/tools/testing/selftests/sched_ext/prog_run.c b/tools/testing/selftests/sched_ext/prog_run.c
index 05974820ca69..1129ec2aaddc 100644
--- a/tools/testing/selftests/sched_ext/prog_run.c
+++ b/tools/testing/selftests/sched_ext/prog_run.c
@@ -28,7 +28,8 @@ static enum scx_test_status setup(void **ctx)
static enum scx_test_status run(void *ctx)
{
struct prog_run *skel = ctx;
- struct bpf_link *link;
+ struct bpf_link *link = NULL;
+ enum scx_test_status status = SCX_TEST_PASS;
int prog_fd, err = 0;
prog_fd = bpf_program__fd(skel->progs.prog_run_syscall);
@@ -42,23 +43,40 @@ static enum scx_test_status run(void *ctx)
link = bpf_map__attach_struct_ops(skel->maps.prog_run_ops);
if (!link) {
SCX_ERR("Failed to attach scheduler");
- close(prog_fd);
- return SCX_TEST_FAIL;
+ status = SCX_TEST_FAIL;
+ goto out;
}
err = bpf_prog_test_run_opts(prog_fd, &topts);
- SCX_EQ(err, 0);
+ if (err) {
+ SCX_ERR("BPF_PROG_RUN failed (%d)", err);
+ status = SCX_TEST_FAIL;
+ goto out;
+ }
/* Assumes uei.kind is written last */
while (skel->data->uei.kind == EXIT_KIND(SCX_EXIT_NONE))
sched_yield();
- SCX_EQ(skel->data->uei.kind, EXIT_KIND(SCX_EXIT_UNREG_BPF));
- SCX_EQ(skel->data->uei.exit_code, 0xdeadbeef);
+ if (skel->data->uei.kind != EXIT_KIND(SCX_EXIT_UNREG_BPF)) {
+ SCX_ERR("Unexpected exit kind: %llu",
+ (unsigned long long)skel->data->uei.kind);
+ status = SCX_TEST_FAIL;
+ goto out;
+ }
+ if (skel->data->uei.exit_code != 0xdeadbeef) {
+ SCX_ERR("Unexpected exit code: %lld",
+ (long long)skel->data->uei.exit_code);
+ status = SCX_TEST_FAIL;
+ goto out;
+ }
+
+out:
close(prog_fd);
- bpf_link__destroy(link);
+ if (link)
+ bpf_link__destroy(link);
- return SCX_TEST_PASS;
+ return status;
}
static void cleanup(void *ctx)