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Subject[PATCH v2 10/22] perf test: Convert pmu event tests to test cases.
From
Use null terminated array of test cases rather than the previous sub
test functions.

Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/tests/pmu-events.c | 78 +++++++----------------------------
1 file changed, 16 insertions(+), 62 deletions(-)

diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c
index fed399f76eaa..d568d9ff1b45 100644
--- a/tools/perf/tests/pmu-events.c
+++ b/tools/perf/tests/pmu-events.c
@@ -418,7 +418,8 @@ static int compare_alias_to_test_event(struct perf_pmu_alias *alias,
}

/* Verify generated events from pmu-events.c are as expected */
-static int test_pmu_event_table(void)
+static int test__pmu_event_table(struct test_suite *test __maybe_unused,
+ int subtest __maybe_unused)
{
struct pmu_event *sys_event_tables = __test_pmu_get_sys_events_table();
struct pmu_events_map *map = __test_pmu_get_events_map();
@@ -705,7 +706,8 @@ static struct perf_pmu_test_pmu test_pmus[] = {
};

/* Test that aliases generated are as expected */
-static int test_aliases(void)
+static int test__aliases(struct test_suite *test __maybe_unused,
+ int subtest __maybe_unused)
{
struct perf_pmu *pmu = NULL;
unsigned long i;
@@ -883,7 +885,8 @@ static int resolve_metric_simple(struct expr_parse_ctx *pctx,

}

-static int test_parsing(void)
+static int test__parsing(struct test_suite *test __maybe_unused,
+ int subtest __maybe_unused)
{
struct pmu_events_map *cpus_map = pmu_events_map__find();
struct pmu_events_map *map;
@@ -1025,7 +1028,8 @@ static int metric_parse_fake(const char *str)
* or all defined cpus via the 'fake_pmu'
* in parse_events.
*/
-static int test_parsing_fake(void)
+static int test__parsing_fake(struct test_suite *test __maybe_unused,
+ int subtest __maybe_unused)
{
struct pmu_events_map *map;
struct pmu_event *pe;
@@ -1059,66 +1063,16 @@ static int test_parsing_fake(void)
return 0;
}

-static const struct {
- int (*func)(void);
- const char *desc;
-} pmu_events_testcase_table[] = {
- {
- .func = test_pmu_event_table,
- .desc = "PMU event table sanity",
- },
- {
- .func = test_aliases,
- .desc = "PMU event map aliases",
- },
- {
- .func = test_parsing,
- .desc = "Parsing of PMU event table metrics",
- },
- {
- .func = test_parsing_fake,
- .desc = "Parsing of PMU event table metrics with fake PMUs",
- },
+static struct test_case pmu_events_tests[] = {
+ TEST_CASE("PMU event table sanity", pmu_event_table),
+ TEST_CASE("PMU event map aliases", aliases),
+ TEST_CASE_REASON("Parsing of PMU event table metrics", parsing,
+ "some metrics failed"),
+ TEST_CASE("Parsing of PMU event table metrics with fake PMUs", parsing_fake),
+ { .name = NULL, }
};

-static const char *test__pmu_events_subtest_get_desc(int subtest)
-{
- if (subtest < 0 ||
- subtest >= (int)ARRAY_SIZE(pmu_events_testcase_table))
- return NULL;
- return pmu_events_testcase_table[subtest].desc;
-}
-
-static const char *test__pmu_events_subtest_skip_reason(int subtest)
-{
- if (subtest < 0 ||
- subtest >= (int)ARRAY_SIZE(pmu_events_testcase_table))
- return NULL;
- if (pmu_events_testcase_table[subtest].func != test_parsing)
- return NULL;
- return "some metrics failed";
-}
-
-static int test__pmu_events_subtest_get_nr(void)
-{
- return (int)ARRAY_SIZE(pmu_events_testcase_table);
-}
-
-static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest)
-{
- if (subtest < 0 ||
- subtest >= (int)ARRAY_SIZE(pmu_events_testcase_table))
- return TEST_FAIL;
- return pmu_events_testcase_table[subtest].func();
-}
-
struct test_suite suite__pmu_events = {
.desc = "PMU events",
- .func = test__pmu_events,
- .subtest = {
- .skip_if_fail = false,
- .get_nr = test__pmu_events_subtest_get_nr,
- .get_desc = test__pmu_events_subtest_get_desc,
- .skip_reason = test__pmu_events_subtest_skip_reason,
- },
+ .test_cases = pmu_events_tests,
};
--
2.33.0.882.g93a45727a2-goog
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