| #include "tests.h" |
| #include <stdio.h> |
| #include "cpumap.h" |
| #include "event.h" |
| #include <string.h> |
| #include <linux/bitops.h> |
| #include "debug.h" |
| |
| struct machine; |
| |
| static int process_event_mask(struct perf_tool *tool __maybe_unused, |
| union perf_event *event, |
| struct perf_sample *sample __maybe_unused, |
| struct machine *machine __maybe_unused) |
| { |
| struct cpu_map_event *map_event = &event->cpu_map; |
| struct cpu_map_mask *mask; |
| struct cpu_map_data *data; |
| struct cpu_map *map; |
| int i; |
| |
| data = &map_event->data; |
| |
| TEST_ASSERT_VAL("wrong type", data->type == PERF_CPU_MAP__MASK); |
| |
| mask = (struct cpu_map_mask *)data->data; |
| |
| TEST_ASSERT_VAL("wrong nr", mask->nr == 1); |
| |
| for (i = 0; i < 20; i++) { |
| TEST_ASSERT_VAL("wrong cpu", test_bit(i, mask->mask)); |
| } |
| |
| map = cpu_map__new_data(data); |
| TEST_ASSERT_VAL("wrong nr", map->nr == 20); |
| |
| for (i = 0; i < 20; i++) { |
| TEST_ASSERT_VAL("wrong cpu", map->map[i] == i); |
| } |
| |
| cpu_map__put(map); |
| return 0; |
| } |
| |
| static int process_event_cpus(struct perf_tool *tool __maybe_unused, |
| union perf_event *event, |
| struct perf_sample *sample __maybe_unused, |
| struct machine *machine __maybe_unused) |
| { |
| struct cpu_map_event *map_event = &event->cpu_map; |
| struct cpu_map_entries *cpus; |
| struct cpu_map_data *data; |
| struct cpu_map *map; |
| |
| data = &map_event->data; |
| |
| TEST_ASSERT_VAL("wrong type", data->type == PERF_CPU_MAP__CPUS); |
| |
| cpus = (struct cpu_map_entries *)data->data; |
| |
| TEST_ASSERT_VAL("wrong nr", cpus->nr == 2); |
| TEST_ASSERT_VAL("wrong cpu", cpus->cpu[0] == 1); |
| TEST_ASSERT_VAL("wrong cpu", cpus->cpu[1] == 256); |
| |
| map = cpu_map__new_data(data); |
| TEST_ASSERT_VAL("wrong nr", map->nr == 2); |
| TEST_ASSERT_VAL("wrong cpu", map->map[0] == 1); |
| TEST_ASSERT_VAL("wrong cpu", map->map[1] == 256); |
| TEST_ASSERT_VAL("wrong refcnt", refcount_read(&map->refcnt) == 1); |
| cpu_map__put(map); |
| return 0; |
| } |
| |
| |
| int test__cpu_map_synthesize(int subtest __maybe_unused) |
| { |
| struct cpu_map *cpus; |
| |
| /* This one is better stores in mask. */ |
| cpus = cpu_map__new("0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19"); |
| |
| TEST_ASSERT_VAL("failed to synthesize map", |
| !perf_event__synthesize_cpu_map(NULL, cpus, process_event_mask, NULL)); |
| |
| cpu_map__put(cpus); |
| |
| /* This one is better stores in cpu values. */ |
| cpus = cpu_map__new("1,256"); |
| |
| TEST_ASSERT_VAL("failed to synthesize map", |
| !perf_event__synthesize_cpu_map(NULL, cpus, process_event_cpus, NULL)); |
| |
| cpu_map__put(cpus); |
| return 0; |
| } |
| |
| static int cpu_map_print(const char *str) |
| { |
| struct cpu_map *map = cpu_map__new(str); |
| char buf[100]; |
| |
| if (!map) |
| return -1; |
| |
| cpu_map__snprint(map, buf, sizeof(buf)); |
| return !strcmp(buf, str); |
| } |
| |
| int test__cpu_map_print(int subtest __maybe_unused) |
| { |
| TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1")); |
| TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,5")); |
| TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,3,5,7,9,11,13,15,17,19,21-40")); |
| TEST_ASSERT_VAL("failed to convert map", cpu_map_print("2-5")); |
| TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,3-6,8-10,24,35-37")); |
| TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,3-6,8-10,24,35-37")); |
| TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1-10,12-20,22-30,32-40")); |
| return 0; |
| } |