1 #include <traceevent/event-parse.h>
2 #include "evsel.h"
3 #include "tests.h"
4
perf_evsel__test_field(struct perf_evsel * evsel,const char * name,int size,bool should_be_signed)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
test__perf_evsel__tp_sched_test(void)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