1
2#include <linux/compiler.h>
3#include "event.h"
4#include "tests.h"
5#include "stat.h"
6#include "counts.h"
7#include "debug.h"
8
9static bool has_term(struct stat_config_event *config,
10 u64 tag, u64 val)
11{
12 unsigned i;
13
14 for (i = 0; i < config->nr; i++) {
15 if ((config->data[i].tag == tag) &&
16 (config->data[i].val == val))
17 return true;
18 }
19
20 return false;
21}
22
23static int process_stat_config_event(struct perf_tool *tool __maybe_unused,
24 union perf_event *event,
25 struct perf_sample *sample __maybe_unused,
26 struct machine *machine __maybe_unused)
27{
28 struct stat_config_event *config = &event->stat_config;
29 struct perf_stat_config stat_config;
30
31#define HAS(term, val) \
32 has_term(config, PERF_STAT_CONFIG_TERM__##term, val)
33
34 TEST_ASSERT_VAL("wrong nr", config->nr == PERF_STAT_CONFIG_TERM__MAX);
35 TEST_ASSERT_VAL("wrong aggr_mode", HAS(AGGR_MODE, AGGR_CORE));
36 TEST_ASSERT_VAL("wrong scale", HAS(SCALE, 1));
37 TEST_ASSERT_VAL("wrong interval", HAS(INTERVAL, 1));
38
39#undef HAS
40
41 perf_event__read_stat_config(&stat_config, config);
42
43 TEST_ASSERT_VAL("wrong aggr_mode", stat_config.aggr_mode == AGGR_CORE);
44 TEST_ASSERT_VAL("wrong scale", stat_config.scale == 1);
45 TEST_ASSERT_VAL("wrong interval", stat_config.interval == 1);
46 return 0;
47}
48
49int test__synthesize_stat_config(struct test *test __maybe_unused, int subtest __maybe_unused)
50{
51 struct perf_stat_config stat_config = {
52 .aggr_mode = AGGR_CORE,
53 .scale = 1,
54 .interval = 1,
55 };
56
57 TEST_ASSERT_VAL("failed to synthesize stat_config",
58 !perf_event__synthesize_stat_config(NULL, &stat_config, process_stat_config_event, NULL));
59
60 return 0;
61}
62
63static int process_stat_event(struct perf_tool *tool __maybe_unused,
64 union perf_event *event,
65 struct perf_sample *sample __maybe_unused,
66 struct machine *machine __maybe_unused)
67{
68 struct stat_event *st = &event->stat;
69
70 TEST_ASSERT_VAL("wrong cpu", st->cpu == 1);
71 TEST_ASSERT_VAL("wrong thread", st->thread == 2);
72 TEST_ASSERT_VAL("wrong id", st->id == 3);
73 TEST_ASSERT_VAL("wrong val", st->val == 100);
74 TEST_ASSERT_VAL("wrong run", st->ena == 200);
75 TEST_ASSERT_VAL("wrong ena", st->run == 300);
76 return 0;
77}
78
79int test__synthesize_stat(struct test *test __maybe_unused, int subtest __maybe_unused)
80{
81 struct perf_counts_values count;
82
83 count.val = 100;
84 count.ena = 200;
85 count.run = 300;
86
87 TEST_ASSERT_VAL("failed to synthesize stat_config",
88 !perf_event__synthesize_stat(NULL, 1, 2, 3, &count, process_stat_event, NULL));
89
90 return 0;
91}
92
93static int process_stat_round_event(struct perf_tool *tool __maybe_unused,
94 union perf_event *event,
95 struct perf_sample *sample __maybe_unused,
96 struct machine *machine __maybe_unused)
97{
98 struct stat_round_event *stat_round = &event->stat_round;
99
100 TEST_ASSERT_VAL("wrong time", stat_round->time == 0xdeadbeef);
101 TEST_ASSERT_VAL("wrong type", stat_round->type == PERF_STAT_ROUND_TYPE__INTERVAL);
102 return 0;
103}
104
105int test__synthesize_stat_round(struct test *test __maybe_unused, int subtest __maybe_unused)
106{
107 TEST_ASSERT_VAL("failed to synthesize stat_config",
108 !perf_event__synthesize_stat_round(NULL, 0xdeadbeef, PERF_STAT_ROUND_TYPE__INTERVAL,
109 process_stat_round_event, NULL));
110
111 return 0;
112}
113
