1 #include <linux/compiler.h> 2 #include "evlist.h" 3 #include "evsel.h" 4 #include "machine.h" 5 #include "tests.h" 6 #include "debug.h" 7 8 static int process_event_unit(struct perf_tool *tool __maybe_unused, 9 union perf_event *event, 10 struct perf_sample *sample __maybe_unused, 11 struct machine *machine __maybe_unused) 12 { 13 struct event_update_event *ev = (struct event_update_event *) event; 14 15 TEST_ASSERT_VAL("wrong id", ev->id == 123); 16 TEST_ASSERT_VAL("wrong id", ev->type == PERF_EVENT_UPDATE__UNIT); 17 TEST_ASSERT_VAL("wrong unit", !strcmp(ev->data, "KRAVA")); 18 return 0; 19 } 20 21 static int process_event_scale(struct perf_tool *tool __maybe_unused, 22 union perf_event *event, 23 struct perf_sample *sample __maybe_unused, 24 struct machine *machine __maybe_unused) 25 { 26 struct event_update_event *ev = (struct event_update_event *) event; 27 struct event_update_event_scale *ev_data; 28 29 ev_data = (struct event_update_event_scale *) ev->data; 30 31 TEST_ASSERT_VAL("wrong id", ev->id == 123); 32 TEST_ASSERT_VAL("wrong id", ev->type == PERF_EVENT_UPDATE__SCALE); 33 TEST_ASSERT_VAL("wrong scale", ev_data->scale = 0.123); 34 return 0; 35 } 36 37 struct event_name { 38 struct perf_tool tool; 39 const char *name; 40 }; 41 42 static int process_event_name(struct perf_tool *tool, 43 union perf_event *event, 44 struct perf_sample *sample __maybe_unused, 45 struct machine *machine __maybe_unused) 46 { 47 struct event_name *tmp = container_of(tool, struct event_name, tool); 48 struct event_update_event *ev = (struct event_update_event*) event; 49 50 TEST_ASSERT_VAL("wrong id", ev->id == 123); 51 TEST_ASSERT_VAL("wrong id", ev->type == PERF_EVENT_UPDATE__NAME); 52 TEST_ASSERT_VAL("wrong name", !strcmp(ev->data, tmp->name)); 53 return 0; 54 } 55 56 static int process_event_cpus(struct perf_tool *tool __maybe_unused, 57 union perf_event *event, 58 struct perf_sample *sample __maybe_unused, 59 struct machine *machine __maybe_unused) 60 { 61 struct event_update_event *ev = (struct event_update_event*) event; 62 struct event_update_event_cpus *ev_data; 63 struct cpu_map *map; 64 65 ev_data = (struct event_update_event_cpus*) ev->data; 66 67 map = cpu_map__new_data(&ev_data->cpus); 68 69 TEST_ASSERT_VAL("wrong id", ev->id == 123); 70 TEST_ASSERT_VAL("wrong type", ev->type == PERF_EVENT_UPDATE__CPUS); 71 TEST_ASSERT_VAL("wrong cpus", map->nr == 3); 72 TEST_ASSERT_VAL("wrong cpus", map->map[0] == 1); 73 TEST_ASSERT_VAL("wrong cpus", map->map[1] == 2); 74 TEST_ASSERT_VAL("wrong cpus", map->map[2] == 3); 75 cpu_map__put(map); 76 return 0; 77 } 78 79 int test__event_update(int subtest __maybe_unused) 80 { 81 struct perf_evlist *evlist; 82 struct perf_evsel *evsel; 83 struct event_name tmp; 84 85 evlist = perf_evlist__new_default(); 86 TEST_ASSERT_VAL("failed to get evlist", evlist); 87 88 evsel = perf_evlist__first(evlist); 89 90 TEST_ASSERT_VAL("failed to allos ids", 91 !perf_evsel__alloc_id(evsel, 1, 1)); 92 93 perf_evlist__id_add(evlist, evsel, 0, 0, 123); 94 95 evsel->unit = strdup("KRAVA"); 96 97 TEST_ASSERT_VAL("failed to synthesize attr update unit", 98 !perf_event__synthesize_event_update_unit(NULL, evsel, process_event_unit)); 99 100 evsel->scale = 0.123; 101 102 TEST_ASSERT_VAL("failed to synthesize attr update scale", 103 !perf_event__synthesize_event_update_scale(NULL, evsel, process_event_scale)); 104 105 tmp.name = perf_evsel__name(evsel); 106 107 TEST_ASSERT_VAL("failed to synthesize attr update name", 108 !perf_event__synthesize_event_update_name(&tmp.tool, evsel, process_event_name)); 109 110 evsel->own_cpus = cpu_map__new("1,2,3"); 111 112 TEST_ASSERT_VAL("failed to synthesize attr update cpus", 113 !perf_event__synthesize_event_update_cpus(&tmp.tool, evsel, process_event_cpus)); 114 115 cpu_map__put(evsel->own_cpus); 116 return 0; 117 } 118