1 #include <traceevent/event-parse.h> 2 #include "evsel.h" 3 #include "tests.h" 4 5 static int perf_evsel__test_field(struct perf_evsel *evsel, const char *name, 6 int size, bool should_be_signed) 7 { 8 struct format_field *field = perf_evsel__field(evsel, name); 9 int is_signed; 10 int ret = 0; 11 12 if (field == NULL) { 13 pr_debug("%s: \"%s\" field not found!\n", evsel->name, name); 14 return -1; 15 } 16 17 is_signed = !!(field->flags | FIELD_IS_SIGNED); 18 if (should_be_signed && !is_signed) { 19 pr_debug("%s: \"%s\" signedness(%d) is wrong, should be %d\n", 20 evsel->name, name, is_signed, should_be_signed); 21 ret = -1; 22 } 23 24 if (field->size != size) { 25 pr_debug("%s: \"%s\" size (%d) should be %d!\n", 26 evsel->name, name, field->size, size); 27 ret = -1; 28 } 29 30 return ret; 31 } 32 33 int test__perf_evsel__tp_sched_test(void) 34 { 35 struct perf_evsel *evsel = perf_evsel__newtp("sched", "sched_switch", 0); 36 int ret = 0; 37 38 if (evsel == NULL) { 39 pr_debug("perf_evsel__new\n"); 40 return -1; 41 } 42 43 if (perf_evsel__test_field(evsel, "prev_comm", 16, true)) 44 ret = -1; 45 46 if (perf_evsel__test_field(evsel, "prev_pid", 4, true)) 47 ret = -1; 48 49 if (perf_evsel__test_field(evsel, "prev_prio", 4, true)) 50 ret = -1; 51 52 if (perf_evsel__test_field(evsel, "prev_state", sizeof(long), true)) 53 ret = -1; 54 55 if (perf_evsel__test_field(evsel, "next_comm", 16, true)) 56 ret = -1; 57 58 if (perf_evsel__test_field(evsel, "next_pid", 4, true)) 59 ret = -1; 60 61 if (perf_evsel__test_field(evsel, "next_prio", 4, true)) 62 ret = -1; 63 64 perf_evsel__delete(evsel); 65 66 evsel = perf_evsel__newtp("sched", "sched_wakeup", 0); 67 68 if (perf_evsel__test_field(evsel, "comm", 16, true)) 69 ret = -1; 70 71 if (perf_evsel__test_field(evsel, "pid", 4, true)) 72 ret = -1; 73 74 if (perf_evsel__test_field(evsel, "prio", 4, true)) 75 ret = -1; 76 77 if (perf_evsel__test_field(evsel, "success", 4, true)) 78 ret = -1; 79 80 if (perf_evsel__test_field(evsel, "target_cpu", 4, true)) 81 ret = -1; 82 83 return ret; 84 } 85