From ddd83c9717ef8204f17cc63d6dcb5053d472caee Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 5 Oct 2015 20:06:06 +0200 Subject: [PATCH] perf tests: Add parsing test for 'P' modifier We cant test 'P' modifier gets properly parsed, the functionality test itself is beyond this suite. Signed-off-by: Jiri Olsa Cc: David Ahern Cc: Don Zickus Cc: Kan Liang Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1444068369-20978-7-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/parse-events.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 3a2ebe666192..0648b84a9171 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -1259,6 +1259,17 @@ test__checkevent_breakpoint_len_rw_modifier(struct perf_evlist *evlist) return test__checkevent_breakpoint_rw(evlist); } +static int test__checkevent_precise_max_modifier(struct perf_evlist *evlist) +{ + struct perf_evsel *evsel = perf_evlist__first(evlist); + + TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); + TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type); + TEST_ASSERT_VAL("wrong config", + PERF_COUNT_SW_TASK_CLOCK == evsel->attr.config); + return 0; +} + static int count_tracepoints(void) { struct dirent *events_ent; @@ -1562,6 +1573,11 @@ static struct evlist_test test__events[] = { .check = test__checkevent_exclude_idle_modifier_1, .id = 46, }, + { + .name = "task-clock:P,cycles", + .check = test__checkevent_precise_max_modifier, + .id = 47, + }, }; static struct evlist_test test__events_pmu[] = {