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Commit 71ef150e authored by Kan Liang's avatar Kan Liang Committed by Arnaldo Carvalho de Melo
Browse files

perf tests: Add tests to callgraph and time parse 



Add tests in tests/parse-events.c to check call-graph and time option.

Signed-off-by: default avatarKan Liang <kan.liang@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1439289050-40510-4-git-send-email-kan.liang@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 9e207ddf

tools/perf/tests/parse-events.c

+38 −0
Original line number Diff line number Diff line
@@ -479,6 +479,39 @@ static int test__checkevent_pmu_name(struct perf_evlist *evlist) 
	return 0;

}



static int test__checkevent_pmu_partial_time_callgraph(struct perf_evlist *evlist)

{

	struct perf_evsel *evsel = perf_evlist__first(evlist);



	/* cpu/config=1,call-graph=fp,time,period=100000/ */

	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);

	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);

	TEST_ASSERT_VAL("wrong config",  1 == evsel->attr.config);

	/*

	 * The period, time and callgraph value gets configured

	 * within perf_evlist__config,

	 * while this test executes only parse events method.

	 */

	TEST_ASSERT_VAL("wrong period",     0 == evsel->attr.sample_period);

	TEST_ASSERT_VAL("wrong callgraph",  !(PERF_SAMPLE_CALLCHAIN & evsel->attr.sample_type));

	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->attr.sample_type));



	/* cpu/config=2,call-graph=no,time=0,period=2000/ */

	evsel = perf_evsel__next(evsel);

	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);

	TEST_ASSERT_VAL("wrong config",  2 == evsel->attr.config);

	/*

	 * The period, time and callgraph value gets configured

	 * within perf_evlist__config,

	 * while this test executes only parse events method.

	 */

	TEST_ASSERT_VAL("wrong period",     0 == evsel->attr.sample_period);

	TEST_ASSERT_VAL("wrong callgraph",  !(PERF_SAMPLE_CALLCHAIN & evsel->attr.sample_type));

	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->attr.sample_type));



	return 0;

}



static int test__checkevent_pmu_events(struct perf_evlist *evlist)

{

	struct perf_evsel *evsel = perf_evlist__first(evlist);
@@ -1555,6 +1588,11 @@ static struct evlist_test test__events_pmu[] = { 
		.check = test__checkevent_pmu_name,

		.id    = 1,

	},

	{

		.name  = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/",

		.check = test__checkevent_pmu_partial_time_callgraph,

		.id    = 2,

	},

};



struct terms_test {