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