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