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      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