1
2#include "evlist.h"
3#include "evsel.h"
4#include "parse-events.h"
5#include "tests.h"
6#include "debug.h"
7#include <errno.h>
8#include <linux/kernel.h>
9
10static int perf_evsel__roundtrip_cache_name_test(void)
11{
12 char name[128];
13 int type, op, err = 0, ret = 0, i, idx;
14 struct perf_evsel *evsel;
15 struct perf_evlist *evlist = perf_evlist__new();
16
17 if (evlist == NULL)
18 return -ENOMEM;
19
20 for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) {
21 for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) {
22
23 if (!perf_evsel__is_cache_op_valid(type, op))
24 continue;
25
26 for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) {
27 __perf_evsel__hw_cache_type_op_res_name(type, op, i,
28 name, sizeof(name));
29 err = parse_events(evlist, name, NULL);
30 if (err)
31 ret = err;
32 }
33 }
34 }
35
36 idx = 0;
37 evsel = perf_evlist__first(evlist);
38
39 for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) {
40 for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) {
41
42 if (!perf_evsel__is_cache_op_valid(type, op))
43 continue;
44
45 for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) {
46 __perf_evsel__hw_cache_type_op_res_name(type, op, i,
47 name, sizeof(name));
48 if (evsel->idx != idx)
49 continue;
50
51 ++idx;
52
53 if (strcmp(perf_evsel__name(evsel), name)) {
54 pr_debug("%s != %s\n", perf_evsel__name(evsel), name);
55 ret = -1;
56 }
57
58 evsel = perf_evsel__next(evsel);
59 }
60 }
61 }
62
63 perf_evlist__delete(evlist);
64 return ret;
65}
66
67static int __perf_evsel__name_array_test(const char *names[], int nr_names)
68{
69 int i, err;
70 struct perf_evsel *evsel;
71 struct perf_evlist *evlist = perf_evlist__new();
72
73 if (evlist == NULL)
74 return -ENOMEM;
75
76 for (i = 0; i < nr_names; ++i) {
77 err = parse_events(evlist, names[i], NULL);
78 if (err) {
79 pr_debug("failed to parse event '%s', err %d\n",
80 names[i], err);
81 goto out_delete_evlist;
82 }
83 }
84
85 err = 0;
86 evlist__for_each_entry(evlist, evsel) {
87 if (strcmp(perf_evsel__name(evsel), names[evsel->idx])) {
88 --err;
89 pr_debug("%s != %s\n", perf_evsel__name(evsel), names[evsel->idx]);
90 }
91 }
92
93out_delete_evlist:
94 perf_evlist__delete(evlist);
95 return err;
96}
97
98#define perf_evsel__name_array_test(names) \
99 __perf_evsel__name_array_test(names, ARRAY_SIZE(names))
100
101int test__perf_evsel__roundtrip_name_test(struct test *test __maybe_unused, int subtest __maybe_unused)
102{
103 int err = 0, ret = 0;
104
105 err = perf_evsel__name_array_test(perf_evsel__hw_names);
106 if (err)
107 ret = err;
108
109 err = __perf_evsel__name_array_test(perf_evsel__sw_names,
110 PERF_COUNT_SW_DUMMY + 1);
111 if (err)
112 ret = err;
113
114 err = perf_evsel__roundtrip_cache_name_test();
115 if (err)
116 ret = err;
117
118 return ret;
119}
120
