Loading...
1#include <linux/err.h>
2#include <traceevent/event-parse.h>
3#include "evsel.h"
4#include "tests.h"
5#include "debug.h"
6
7static int perf_evsel__test_field(struct perf_evsel *evsel, const char *name,
8 int size, bool should_be_signed)
9{
10 struct format_field *field = perf_evsel__field(evsel, name);
11 int is_signed;
12 int ret = 0;
13
14 if (field == NULL) {
15 pr_debug("%s: \"%s\" field not found!\n", evsel->name, name);
16 return -1;
17 }
18
19 is_signed = !!(field->flags | FIELD_IS_SIGNED);
20 if (should_be_signed && !is_signed) {
21 pr_debug("%s: \"%s\" signedness(%d) is wrong, should be %d\n",
22 evsel->name, name, is_signed, should_be_signed);
23 ret = -1;
24 }
25
26 if (field->size != size) {
27 pr_debug("%s: \"%s\" size (%d) should be %d!\n",
28 evsel->name, name, field->size, size);
29 ret = -1;
30 }
31
32 return ret;
33}
34
35int test__perf_evsel__tp_sched_test(int subtest __maybe_unused)
36{
37 struct perf_evsel *evsel = perf_evsel__newtp("sched", "sched_switch");
38 int ret = 0;
39
40 if (IS_ERR(evsel)) {
41 pr_debug("perf_evsel__newtp failed with %ld\n", PTR_ERR(evsel));
42 return -1;
43 }
44
45 if (perf_evsel__test_field(evsel, "prev_comm", 16, true))
46 ret = -1;
47
48 if (perf_evsel__test_field(evsel, "prev_pid", 4, true))
49 ret = -1;
50
51 if (perf_evsel__test_field(evsel, "prev_prio", 4, true))
52 ret = -1;
53
54 if (perf_evsel__test_field(evsel, "prev_state", sizeof(long), true))
55 ret = -1;
56
57 if (perf_evsel__test_field(evsel, "next_comm", 16, true))
58 ret = -1;
59
60 if (perf_evsel__test_field(evsel, "next_pid", 4, true))
61 ret = -1;
62
63 if (perf_evsel__test_field(evsel, "next_prio", 4, true))
64 ret = -1;
65
66 perf_evsel__delete(evsel);
67
68 evsel = perf_evsel__newtp("sched", "sched_wakeup");
69
70 if (IS_ERR(evsel)) {
71 pr_debug("perf_evsel__newtp failed with %ld\n", PTR_ERR(evsel));
72 return -1;
73 }
74
75 if (perf_evsel__test_field(evsel, "comm", 16, true))
76 ret = -1;
77
78 if (perf_evsel__test_field(evsel, "pid", 4, true))
79 ret = -1;
80
81 if (perf_evsel__test_field(evsel, "prio", 4, true))
82 ret = -1;
83
84 if (perf_evsel__test_field(evsel, "target_cpu", 4, true))
85 ret = -1;
86
87 return ret;
88}
1#include <traceevent/event-parse.h>
2#include "evsel.h"
3#include "tests.h"
4
5static 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
33int test__perf_evsel__tp_sched_test(void)
34{
35 struct perf_evsel *evsel = perf_evsel__newtp("sched", "sched_switch");
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");
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}