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// SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
#include "debug.h"
#include "evlist.h"
#include "parse-events.h"
#include "tests.h"
#include "tool_pmu.h"
static int do_test(enum tool_pmu_event ev, bool with_pmu)
{
struct evlist *evlist = evlist__new();
struct evsel *evsel;
struct parse_events_error err;
int ret;
char str[128];
bool found = false;
if (!evlist) {
pr_err("evlist allocation failed\n");
return TEST_FAIL;
}
if (with_pmu)
snprintf(str, sizeof(str), "tool/%s/", tool_pmu__event_to_str(ev));
else
snprintf(str, sizeof(str), "%s", tool_pmu__event_to_str(ev));
parse_events_error__init(&err);
ret = parse_events(evlist, str, &err);
if (ret) {
if (tool_pmu__skip_event(tool_pmu__event_to_str(ev))) {
ret = TEST_OK;
goto out;
}
pr_debug("FAILED %s:%d failed to parse event '%s', err %d\n",
__FILE__, __LINE__, str, ret);
parse_events_error__print(&err, str);
ret = TEST_FAIL;
goto out;
}
ret = TEST_OK;
if (with_pmu ? (evlist->core.nr_entries != 1) : (evlist->core.nr_entries < 1)) {
pr_debug("FAILED %s:%d Unexpected number of events for '%s' of %d\n",
__FILE__, __LINE__, str, evlist->core.nr_entries);
ret = TEST_FAIL;
goto out;
}
evlist__for_each_entry(evlist, evsel) {
if (perf_pmu__is_tool(evsel->pmu)) {
if (evsel->core.attr.config != ev) {
pr_debug("FAILED %s:%d Unexpected config for '%s', %lld != %d\n",
__FILE__, __LINE__, str, evsel->core.attr.config, ev);
ret = TEST_FAIL;
goto out;
}
found = true;
}
}
if (!found && !tool_pmu__skip_event(tool_pmu__event_to_str(ev))) {
pr_debug("FAILED %s:%d Didn't find tool event '%s' in parsed evsels\n",
__FILE__, __LINE__, str);
ret = TEST_FAIL;
}
out:
parse_events_error__exit(&err);
evlist__delete(evlist);
return ret;
}
static int test__tool_pmu_without_pmu(struct test_suite *test __maybe_unused,
int subtest __maybe_unused)
{
int i;
tool_pmu__for_each_event(i) {
int ret = do_test(i, /*with_pmu=*/false);
if (ret != TEST_OK)
return ret;
}
return TEST_OK;
}
static int test__tool_pmu_with_pmu(struct test_suite *test __maybe_unused,
int subtest __maybe_unused)
{
int i;
tool_pmu__for_each_event(i) {
int ret = do_test(i, /*with_pmu=*/true);
if (ret != TEST_OK)
return ret;
}
return TEST_OK;
}
static struct test_case tests__tool_pmu[] = {
TEST_CASE("Parsing without PMU name", tool_pmu_without_pmu),
TEST_CASE("Parsing with PMU name", tool_pmu_with_pmu),
{ .name = NULL, }
};
struct test_suite suite__tool_pmu = {
.desc = "Tool PMU",
.test_cases = tests__tool_pmu,
};
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