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perf test: Skip not fail tp fields test when insufficient permissions

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Clean up return value to be TEST_* rather than unspecific integer. Add
test case skip reason. Skip test if EACCES comes back from
evsel__newtp.

Signed-off-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20241001052327.7052-4-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers
2024-09-30 22:23:26 -07:00
committed by Namhyung Kim
parent 1334ee9169
commit 7457bcfcfb
1 changed files with 25 additions and 15 deletions
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40
tools/perf/tests/evsel-tp-sched.c
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@@ -36,33 +36,33 @@ static int test__perf_evsel__tp_sched_test(struct test_suite *test __maybe_unuse
int subtest __maybe_unused)
{
struct evsel *evsel = evsel__newtp("sched", "sched_switch");
int ret = 0;
int ret = TEST_OK;
if (IS_ERR(evsel)) {
pr_debug("evsel__newtp failed with %ld\n", PTR_ERR(evsel));
return -1;
return PTR_ERR(evsel) == -EACCES ? TEST_SKIP : TEST_FAIL;
}
if (evsel__test_field(evsel, "prev_comm", 16, false))
ret = -1;
ret = TEST_FAIL;
if (evsel__test_field(evsel, "prev_pid", 4, true))
ret = -1;
ret = TEST_FAIL;
if (evsel__test_field(evsel, "prev_prio", 4, true))
ret = -1;
ret = TEST_FAIL;
if (evsel__test_field(evsel, "prev_state", sizeof(long), true))
ret = -1;
ret = TEST_FAIL;
if (evsel__test_field(evsel, "next_comm", 16, false))
ret = -1;
ret = TEST_FAIL;
if (evsel__test_field(evsel, "next_pid", 4, true))
ret = -1;
ret = TEST_FAIL;
if (evsel__test_field(evsel, "next_prio", 4, true))
ret = -1;
ret = TEST_FAIL;
evsel__delete(evsel);
@@ -70,23 +70,33 @@ static int test__perf_evsel__tp_sched_test(struct test_suite *test __maybe_unuse
if (IS_ERR(evsel)) {
pr_debug("evsel__newtp failed with %ld\n", PTR_ERR(evsel));
return -1;
return TEST_FAIL;
}
if (evsel__test_field(evsel, "comm", 16, false))
ret = -1;
ret = TEST_FAIL;
if (evsel__test_field(evsel, "pid", 4, true))
ret = -1;
ret = TEST_FAIL;
if (evsel__test_field(evsel, "prio", 4, true))
ret = -1;
ret = TEST_FAIL;
if (evsel__test_field(evsel, "target_cpu", 4, true))
ret = -1;
ret = TEST_FAIL;
evsel__delete(evsel);
return ret;
}
DEFINE_SUITE("Parse sched tracepoints fields", perf_evsel__tp_sched_test);
static struct test_case tests__perf_evsel__tp_sched_test[] = {
TEST_CASE_REASON("Parse sched tracepoints fields",
perf_evsel__tp_sched_test,
"permissions"),
{ .name = NULL, }
};
struct test_suite suite__perf_evsel__tp_sched_test = {
.desc = "Parse sched tracepoints fields",
.test_cases = tests__perf_evsel__tp_sched_test,
};