[PATCH v3 19/27] perf tests: Add hybrid cases for 'Parse event definition strings' test

Jin Yao
2021-03-29T07:03:47Z

Add basic hybrid test cases for 'Parse event definition strings' test.

# ./perf test 6
6: Parse event definition strings : Ok

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
---
v3:
- Use PERF_TYPE_RAW for cpu_core/cycles/

tools/perf/tests/parse-events.c | 170 ++++++++++++++++++++++++++++++++
1 file changed, 170 insertions(+)

diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 026c54743311..1cd1d2778172 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -1512,6 +1512,123 @@ static int test__all_tracepoints(struct evlist *evlist)
return test__checkevent_tracepoint_multi(evlist);
}

+static int test__hybrid_hw_event_with_pmu(struct evlist *evlist)
+{
+ struct evsel *evsel = evlist__first(evlist);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
+ return 0;
+}
+
+static int test__hybrid_hw_event(struct evlist *evlist)
+{
+ struct evsel *evsel1 = evlist__first(evlist);
+ struct evsel *evsel2 = evlist__last(evlist);
+
+ TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE_PMU == evsel1->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0x400000000 == evsel1->core.attr.config);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE_PMU == evsel2->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0xa00000000 == evsel2->core.attr.config);
+ return 0;
+}
+
+static int test__hybrid_hw_group_event(struct evlist *evlist)
+{
+ struct evsel *evsel, *leader;
+
+ evsel = leader = evlist__first(evlist);
+ TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
+ TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
+
+ evsel = evsel__next(evsel);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config);
+ TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
+ return 0;
+}
+
+static int test__hybrid_sw_hw_group_event(struct evlist *evlist)
+{
+ struct evsel *evsel, *leader;
+
+ evsel = leader = evlist__first(evlist);
+ TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
+
+ evsel = evsel__next(evsel);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
+ TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
+ return 0;
+}
+
+static int test__hybrid_hw_sw_group_event(struct evlist *evlist)
+{
+ struct evsel *evsel, *leader;
+
+ evsel = leader = evlist__first(evlist);
+ TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
+ TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
+
+ evsel = evsel__next(evsel);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
+ return 0;
+}
+
+static int test__hybrid_group_modifier1(struct evlist *evlist)
+{
+ struct evsel *evsel, *leader;
+
+ evsel = leader = evlist__first(evlist);
+ TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
+ TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+
+ evsel = evsel__next(evsel);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config);
+ TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
+ TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+ return 0;
+}
+
+static int test__hybrid_raw1(struct evlist *evlist)
+{
+ struct evsel *evsel = evlist__first(evlist);
+
+ TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
+
+ /* The type of second event is randome value */
+ evsel = evsel__next(evsel);
+ TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
+ return 0;
+}
+
+static int test__hybrid_raw2(struct evlist *evlist)
+{
+ struct evsel *evsel = evlist__first(evlist);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+ TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
+ return 0;
+}
+
struct evlist_test {
const char *name;
__u32 type;
@@ -1868,6 +1985,54 @@ static struct terms_test test__terms[] = {
},
};

+static struct evlist_test test__hybrid_events[] = {
+ {
+ .name = "cpu_core/cpu-cycles/",
+ .check = test__hybrid_hw_event_with_pmu,
+ .id = 0,
+ },
+ {
+ .name = "cycles",
+ .check = test__hybrid_hw_event,
+ .id = 1,
+ },
+ {
+ .name = "{cpu_core/cycles/,cpu_core/instructions/}",
+ .check = test__hybrid_hw_group_event,
+ .id = 2,
+ },
+ {
+ .name = "{cpu-clock,cpu_core/cycles/}",
+ .check = test__hybrid_sw_hw_group_event,
+ .id = 3,
+ },
+ {
+ .name = "{cpu_core/cycles/,cpu-clock}",
+ .check = test__hybrid_hw_sw_group_event,
+ .id = 4,
+ },
+ {
+ .name = "{cpu_core/cycles/k,cpu_core/instructions/u}",
+ .check = test__hybrid_group_modifier1,
+ .id = 5,
+ },
+ {
+ .name = "r1a",
+ .check = test__hybrid_raw1,
+ .id = 6,
+ },
+ {
+ .name = "cpu_core/r1a/",
+ .check = test__hybrid_raw2,
+ .id = 7,
+ },
+ {
+ .name = "cpu_core/config=10,config1,config2=3,period=1000/u",
+ .check = test__checkevent_pmu,
+ .id = 0,
+ },
+};
+
static int test_event(struct evlist_test *e)
{
struct parse_events_error err;
@@ -2035,6 +2200,11 @@ do { \
ret2 = ret1; \
} while (0)

+ if (perf_pmu__has_hybrid()) {
+ TEST_EVENTS(test__hybrid_events);
+ return ret2;
+ }
+
TEST_EVENTS(test__events);

if (test_pmu())
--
2.17.1