1 #include <linux/compiler.h> 2 #include "event.h" 3 #include "tests.h" 4 #include "stat.h" 5 #include "counts.h" 6 #include "debug.h" 7 8 static bool has_term(struct stat_config_event *config, 9 u64 tag, u64 val) 10 { 11 unsigned i; 12 13 for (i = 0; i < config->nr; i++) { 14 if ((config->data[i].tag == tag) && 15 (config->data[i].val == val)) 16 return true; 17 } 18 19 return false; 20 } 21 22 static int process_stat_config_event(struct perf_tool *tool __maybe_unused, 23 union perf_event *event, 24 struct perf_sample *sample __maybe_unused, 25 struct machine *machine __maybe_unused) 26 { 27 struct stat_config_event *config = &event->stat_config; 28 struct perf_stat_config stat_config; 29 30 #define HAS(term, val) \ 31 has_term(config, PERF_STAT_CONFIG_TERM__##term, val) 32 33 TEST_ASSERT_VAL("wrong nr", config->nr == PERF_STAT_CONFIG_TERM__MAX); 34 TEST_ASSERT_VAL("wrong aggr_mode", HAS(AGGR_MODE, AGGR_CORE)); 35 TEST_ASSERT_VAL("wrong scale", HAS(SCALE, 1)); 36 TEST_ASSERT_VAL("wrong interval", HAS(INTERVAL, 1)); 37 38 #undef HAS 39 40 perf_event__read_stat_config(&stat_config, config); 41 42 TEST_ASSERT_VAL("wrong aggr_mode", stat_config.aggr_mode == AGGR_CORE); 43 TEST_ASSERT_VAL("wrong scale", stat_config.scale == 1); 44 TEST_ASSERT_VAL("wrong interval", stat_config.interval == 1); 45 return 0; 46 } 47 48 int test__synthesize_stat_config(int subtest __maybe_unused) 49 { 50 struct perf_stat_config stat_config = { 51 .aggr_mode = AGGR_CORE, 52 .scale = 1, 53 .interval = 1, 54 }; 55 56 TEST_ASSERT_VAL("failed to synthesize stat_config", 57 !perf_event__synthesize_stat_config(NULL, &stat_config, process_stat_config_event, NULL)); 58 59 return 0; 60 } 61 62 static int process_stat_event(struct perf_tool *tool __maybe_unused, 63 union perf_event *event, 64 struct perf_sample *sample __maybe_unused, 65 struct machine *machine __maybe_unused) 66 { 67 struct stat_event *st = &event->stat; 68 69 TEST_ASSERT_VAL("wrong cpu", st->cpu == 1); 70 TEST_ASSERT_VAL("wrong thread", st->thread == 2); 71 TEST_ASSERT_VAL("wrong id", st->id == 3); 72 TEST_ASSERT_VAL("wrong val", st->val == 100); 73 TEST_ASSERT_VAL("wrong run", st->ena == 200); 74 TEST_ASSERT_VAL("wrong ena", st->run == 300); 75 return 0; 76 } 77 78 int test__synthesize_stat(int subtest __maybe_unused) 79 { 80 struct perf_counts_values count; 81 82 count.val = 100; 83 count.ena = 200; 84 count.run = 300; 85 86 TEST_ASSERT_VAL("failed to synthesize stat_config", 87 !perf_event__synthesize_stat(NULL, 1, 2, 3, &count, process_stat_event, NULL)); 88 89 return 0; 90 } 91 92 static int process_stat_round_event(struct perf_tool *tool __maybe_unused, 93 union perf_event *event, 94 struct perf_sample *sample __maybe_unused, 95 struct machine *machine __maybe_unused) 96 { 97 struct stat_round_event *stat_round = &event->stat_round; 98 99 TEST_ASSERT_VAL("wrong time", stat_round->time == 0xdeadbeef); 100 TEST_ASSERT_VAL("wrong type", stat_round->type == PERF_STAT_ROUND_TYPE__INTERVAL); 101 return 0; 102 } 103 104 int test__synthesize_stat_round(int subtest __maybe_unused) 105 { 106 TEST_ASSERT_VAL("failed to synthesize stat_config", 107 !perf_event__synthesize_stat_round(NULL, 0xdeadbeef, PERF_STAT_ROUND_TYPE__INTERVAL, 108 process_stat_round_event, NULL)); 109 110 return 0; 111 } 112