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