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perf test: Factor out pmu-events alias comparison 

Factor out alias test which will be used in multiple places.

Also test missing fields.

Signed-off-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linuxarm@huawei.com
Link: https //lore.kernel.org/r/1627566986-30605-5-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
John Garry 2021-07-29 21:56:19 +08:00 committed by Arnaldo Carvalho de Melo
parent c81e823ff8
commit e386acd790
1 changed files with 55 additions and 25 deletions
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80
tools/perf/tests/pmu-events.c
View File

@ -232,6 +232,60 @@ static int compare_pmu_events(struct pmu_event *e1, const struct pmu_event *e2)
return 0;
}
static int compare_alias_to_test_event(struct perf_pmu_alias *alias,
struct perf_pmu_test_event const *test_event,
char const *pmu_name)
{
struct pmu_event const *event = &test_event->event;
/* An alias was found, ensure everything is in order */
if (!is_same(alias->name, event->name)) {
pr_debug("testing aliases PMU %s: mismatched name, %s vs %s\n",
pmu_name, alias->name, event->name);
return -1;
}
if (!is_same(alias->desc, event->desc)) {
pr_debug("testing aliases PMU %s: mismatched desc, %s vs %s\n",
pmu_name, alias->desc, event->desc);
return -1;
}
if (!is_same(alias->long_desc, test_event->alias_long_desc)) {
pr_debug("testing aliases PMU %s: mismatched long_desc, %s vs %s\n",
pmu_name, alias->long_desc,
test_event->alias_long_desc);
return -1;
}
if (!is_same(alias->topic, event->topic)) {
pr_debug("testing aliases PMU %s: mismatched topic, %s vs %s\n",
pmu_name, alias->topic, event->topic);
return -1;
}
if (!is_same(alias->str, test_event->alias_str)) {
pr_debug("testing aliases PMU %s: mismatched str, %s vs %s\n",
pmu_name, alias->str, test_event->alias_str);
return -1;
}
if (!is_same(alias->long_desc, test_event->alias_long_desc)) {
pr_debug("testing aliases PMU %s: mismatched long desc, %s vs %s\n",
pmu_name, alias->str, test_event->alias_long_desc);
return -1;
}
if (!is_same(alias->pmu_name, test_event->event.pmu)) {
pr_debug("testing aliases PMU %s: mismatched pmu_name, %s vs %s\n",
pmu_name, alias->pmu_name, test_event->event.pmu);
return -1;
}
return 0;
}
/* Verify generated events from pmu-events.c are as expected */
static int test_pmu_event_table(void)
{
@ -349,31 +403,7 @@ static int __test__pmu_event_aliases(char *pmu_name, int *count)
break;
}
if (!is_same(alias->desc, event->desc)) {
pr_debug2("testing aliases PMU %s: mismatched desc, %s vs %s\n",
pmu_name, alias->desc, event->desc);
res = -1;
break;
}
if (!is_same(alias->long_desc, test_event->alias_long_desc)) {
pr_debug2("testing aliases PMU %s: mismatched long_desc, %s vs %s\n",
pmu_name, alias->long_desc,
test_event->alias_long_desc);
res = -1;
break;
}
if (!is_same(alias->str, test_event->alias_str)) {
pr_debug2("testing aliases PMU %s: mismatched str, %s vs %s\n",
pmu_name, alias->str, test_event->alias_str);
res = -1;
break;
}
if (!is_same(alias->topic, event->topic)) {
pr_debug2("testing aliases PMU %s: mismatched topic, %s vs %s\n",
pmu_name, alias->topic, event->topic);
if (compare_alias_to_test_event(alias, test_event, pmu_name)) {
res = -1;
break;
}