diff options
Diffstat (limited to 'tools/perf/tests/thread-map.c')
| -rw-r--r-- | tools/perf/tests/thread-map.c | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/tools/perf/tests/thread-map.c b/tools/perf/tests/thread-map.c index 138a0e3431fa..fccde848fe9c 100644 --- a/tools/perf/tests/thread-map.c +++ b/tools/perf/tests/thread-map.c @@ -4,7 +4,7 @@ #include "thread_map.h" #include "debug.h" -int test__thread_map(void) +int test__thread_map(int subtest __maybe_unused) { struct thread_map *map; @@ -40,3 +40,46 @@ int test__thread_map(void) thread_map__put(map); return 0; } + +static int process_event(struct perf_tool *tool __maybe_unused, + union perf_event *event, + struct perf_sample *sample __maybe_unused, + struct machine *machine __maybe_unused) +{ + struct thread_map_event *map = &event->thread_map; + struct thread_map *threads; + + TEST_ASSERT_VAL("wrong nr", map->nr == 1); + TEST_ASSERT_VAL("wrong pid", map->entries[0].pid == (u64) getpid()); + TEST_ASSERT_VAL("wrong comm", !strcmp(map->entries[0].comm, "perf")); + + threads = thread_map__new_event(&event->thread_map); + TEST_ASSERT_VAL("failed to alloc map", threads); + + TEST_ASSERT_VAL("wrong nr", threads->nr == 1); + TEST_ASSERT_VAL("wrong pid", + thread_map__pid(threads, 0) == getpid()); + TEST_ASSERT_VAL("wrong comm", + thread_map__comm(threads, 0) && + !strcmp(thread_map__comm(threads, 0), "perf")); + TEST_ASSERT_VAL("wrong refcnt", + atomic_read(&threads->refcnt) == 1); + thread_map__put(threads); + return 0; +} + +int test__thread_map_synthesize(int subtest __maybe_unused) +{ + struct thread_map *threads; + + /* test map on current pid */ + threads = thread_map__new_by_pid(getpid()); + TEST_ASSERT_VAL("failed to alloc map", threads); + + thread_map__read_comms(threads); + + TEST_ASSERT_VAL("failed to synthesize map", + !perf_event__synthesize_thread_map2(NULL, threads, process_event, NULL)); + + return 0; +} |