Commit | Line | Data |
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6c872901 | 1 | #include "tests.h" |
3ac55b1d | 2 | #include <stdio.h> |
6c872901 | 3 | #include "cpumap.h" |
3ac55b1d ACM |
4 | #include "event.h" |
5 | #include <string.h> | |
6 | #include <linux/bitops.h> | |
7 | #include "debug.h" | |
8 | ||
9 | struct machine; | |
6c872901 JO |
10 | |
11 | static int process_event_mask(struct perf_tool *tool __maybe_unused, | |
12 | union perf_event *event, | |
13 | struct perf_sample *sample __maybe_unused, | |
14 | struct machine *machine __maybe_unused) | |
15 | { | |
f77b57ad | 16 | struct cpu_map_event *map_event = &event->cpu_map; |
6c872901 JO |
17 | struct cpu_map_mask *mask; |
18 | struct cpu_map_data *data; | |
f77b57ad | 19 | struct cpu_map *map; |
6c872901 JO |
20 | int i; |
21 | ||
f77b57ad | 22 | data = &map_event->data; |
6c872901 JO |
23 | |
24 | TEST_ASSERT_VAL("wrong type", data->type == PERF_CPU_MAP__MASK); | |
25 | ||
26 | mask = (struct cpu_map_mask *)data->data; | |
27 | ||
28 | TEST_ASSERT_VAL("wrong nr", mask->nr == 1); | |
29 | ||
30 | for (i = 0; i < 20; i++) { | |
31 | TEST_ASSERT_VAL("wrong cpu", test_bit(i, mask->mask)); | |
32 | } | |
33 | ||
f77b57ad JO |
34 | map = cpu_map__new_data(data); |
35 | TEST_ASSERT_VAL("wrong nr", map->nr == 20); | |
36 | ||
37 | for (i = 0; i < 20; i++) { | |
38 | TEST_ASSERT_VAL("wrong cpu", map->map[i] == i); | |
39 | } | |
40 | ||
41 | cpu_map__put(map); | |
6c872901 JO |
42 | return 0; |
43 | } | |
44 | ||
45 | static int process_event_cpus(struct perf_tool *tool __maybe_unused, | |
46 | union perf_event *event, | |
47 | struct perf_sample *sample __maybe_unused, | |
48 | struct machine *machine __maybe_unused) | |
49 | { | |
f77b57ad | 50 | struct cpu_map_event *map_event = &event->cpu_map; |
6c872901 JO |
51 | struct cpu_map_entries *cpus; |
52 | struct cpu_map_data *data; | |
f77b57ad | 53 | struct cpu_map *map; |
6c872901 | 54 | |
f77b57ad | 55 | data = &map_event->data; |
6c872901 JO |
56 | |
57 | TEST_ASSERT_VAL("wrong type", data->type == PERF_CPU_MAP__CPUS); | |
58 | ||
59 | cpus = (struct cpu_map_entries *)data->data; | |
60 | ||
61 | TEST_ASSERT_VAL("wrong nr", cpus->nr == 2); | |
62 | TEST_ASSERT_VAL("wrong cpu", cpus->cpu[0] == 1); | |
63 | TEST_ASSERT_VAL("wrong cpu", cpus->cpu[1] == 256); | |
f77b57ad JO |
64 | |
65 | map = cpu_map__new_data(data); | |
66 | TEST_ASSERT_VAL("wrong nr", map->nr == 2); | |
67 | TEST_ASSERT_VAL("wrong cpu", map->map[0] == 1); | |
68 | TEST_ASSERT_VAL("wrong cpu", map->map[1] == 256); | |
69 | TEST_ASSERT_VAL("wrong refcnt", atomic_read(&map->refcnt) == 1); | |
70 | cpu_map__put(map); | |
6c872901 JO |
71 | return 0; |
72 | } | |
73 | ||
74 | ||
75 | int test__cpu_map_synthesize(int subtest __maybe_unused) | |
76 | { | |
77 | struct cpu_map *cpus; | |
78 | ||
79 | /* This one is better stores in mask. */ | |
80 | cpus = cpu_map__new("0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19"); | |
81 | ||
82 | TEST_ASSERT_VAL("failed to synthesize map", | |
83 | !perf_event__synthesize_cpu_map(NULL, cpus, process_event_mask, NULL)); | |
84 | ||
85 | cpu_map__put(cpus); | |
86 | ||
87 | /* This one is better stores in cpu values. */ | |
88 | cpus = cpu_map__new("1,256"); | |
89 | ||
90 | TEST_ASSERT_VAL("failed to synthesize map", | |
91 | !perf_event__synthesize_cpu_map(NULL, cpus, process_event_cpus, NULL)); | |
92 | ||
93 | cpu_map__put(cpus); | |
94 | return 0; | |
95 | } | |
a24020e6 JO |
96 | |
97 | static int cpu_map_print(const char *str) | |
98 | { | |
99 | struct cpu_map *map = cpu_map__new(str); | |
100 | char buf[100]; | |
101 | ||
102 | if (!map) | |
103 | return -1; | |
104 | ||
105 | cpu_map__snprint(map, buf, sizeof(buf)); | |
106 | return !strcmp(buf, str); | |
107 | } | |
108 | ||
109 | int test__cpu_map_print(int subtest __maybe_unused) | |
110 | { | |
111 | TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1")); | |
112 | TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,5")); | |
113 | TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,3,5,7,9,11,13,15,17,19,21-40")); | |
114 | TEST_ASSERT_VAL("failed to convert map", cpu_map_print("2-5")); | |
115 | TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,3-6,8-10,24,35-37")); | |
116 | TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,3-6,8-10,24,35-37")); | |
117 | TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1-10,12-20,22-30,32-40")); | |
118 | return 0; | |
119 | } |