1
2#include <linux/compiler.h>
3#include "evlist.h"
4#include "evsel.h"
5#include "machine.h"
6#include "tests.h"
7#include "debug.h"
8
9static int process_event_unit(struct perf_tool *tool __maybe_unused,
10 union perf_event *event,
11 struct perf_sample *sample __maybe_unused,
12 struct machine *machine __maybe_unused)
13{
14 struct event_update_event *ev = (struct event_update_event *) event;
15
16 TEST_ASSERT_VAL("wrong id", ev->id == 123);
17 TEST_ASSERT_VAL("wrong id", ev->type == PERF_EVENT_UPDATE__UNIT);
18 TEST_ASSERT_VAL("wrong unit", !strcmp(ev->data, "KRAVA"));
19 return 0;
20}
21
22static int process_event_scale(struct perf_tool *tool __maybe_unused,
23 union perf_event *event,
24 struct perf_sample *sample __maybe_unused,
25 struct machine *machine __maybe_unused)
26{
27 struct event_update_event *ev = (struct event_update_event *) event;
28 struct event_update_event_scale *ev_data;
29
30 ev_data = (struct event_update_event_scale *) ev->data;
31
32 TEST_ASSERT_VAL("wrong id", ev->id == 123);
33 TEST_ASSERT_VAL("wrong id", ev->type == PERF_EVENT_UPDATE__SCALE);
34 TEST_ASSERT_VAL("wrong scale", ev_data->scale == 0.123);
35 return 0;
36}
37
38struct event_name {
39 struct perf_tool tool;
40 const char *name;
41};
42
43static int process_event_name(struct perf_tool *tool,
44 union perf_event *event,
45 struct perf_sample *sample __maybe_unused,
46 struct machine *machine __maybe_unused)
47{
48 struct event_name *tmp = container_of(tool, struct event_name, tool);
49 struct event_update_event *ev = (struct event_update_event*) event;
50
51 TEST_ASSERT_VAL("wrong id", ev->id == 123);
52 TEST_ASSERT_VAL("wrong id", ev->type == PERF_EVENT_UPDATE__NAME);
53 TEST_ASSERT_VAL("wrong name", !strcmp(ev->data, tmp->name));
54 return 0;
55}
56
57static int process_event_cpus(struct perf_tool *tool __maybe_unused,
58 union perf_event *event,
59 struct perf_sample *sample __maybe_unused,
60 struct machine *machine __maybe_unused)
61{
62 struct event_update_event *ev = (struct event_update_event*) event;
63 struct event_update_event_cpus *ev_data;
64 struct cpu_map *map;
65
66 ev_data = (struct event_update_event_cpus*) ev->data;
67
68 map = cpu_map__new_data(&ev_data->cpus);
69
70 TEST_ASSERT_VAL("wrong id", ev->id == 123);
71 TEST_ASSERT_VAL("wrong type", ev->type == PERF_EVENT_UPDATE__CPUS);
72 TEST_ASSERT_VAL("wrong cpus", map->nr == 3);
73 TEST_ASSERT_VAL("wrong cpus", map->map[0] == 1);
74 TEST_ASSERT_VAL("wrong cpus", map->map[1] == 2);
75 TEST_ASSERT_VAL("wrong cpus", map->map[2] == 3);
76 cpu_map__put(map);
77 return 0;
78}
79
80int test__event_update(struct test *test __maybe_unused, int subtest __maybe_unused)
81{
82 struct perf_evlist *evlist;
83 struct perf_evsel *evsel;
84 struct event_name tmp;
85
86 evlist = perf_evlist__new_default();
87 TEST_ASSERT_VAL("failed to get evlist", evlist);
88
89 evsel = perf_evlist__first(evlist);
90
91 TEST_ASSERT_VAL("failed to allos ids",
92 !perf_evsel__alloc_id(evsel, 1, 1));
93
94 perf_evlist__id_add(evlist, evsel, 0, 0, 123);
95
96 evsel->unit = strdup("KRAVA");
97
98 TEST_ASSERT_VAL("failed to synthesize attr update unit",
99 !perf_event__synthesize_event_update_unit(NULL, evsel, process_event_unit));
100
101 evsel->scale = 0.123;
102
103 TEST_ASSERT_VAL("failed to synthesize attr update scale",
104 !perf_event__synthesize_event_update_scale(NULL, evsel, process_event_scale));
105
106 tmp.name = perf_evsel__name(evsel);
107
108 TEST_ASSERT_VAL("failed to synthesize attr update name",
109 !perf_event__synthesize_event_update_name(&tmp.tool, evsel, process_event_name));
110
111 evsel->own_cpus = cpu_map__new("1,2,3");
112
113 TEST_ASSERT_VAL("failed to synthesize attr update cpus",
114 !perf_event__synthesize_event_update_cpus(&tmp.tool, evsel, process_event_cpus));
115
116 cpu_map__put(evsel->own_cpus);
117 return 0;
118}
119
