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ff3e33b0 JO |
1 | #include <linux/compiler.h> |
2 | #include <linux/bitmap.h> | |
3 | #include "tests.h" | |
4 | #include "cpumap.h" | |
5 | #include "debug.h" | |
6 | ||
7 | #define NBITS 100 | |
8 | ||
9 | static unsigned long *get_bitmap(const char *str, int nbits) | |
10 | { | |
11 | struct cpu_map *map = cpu_map__new(str); | |
12 | unsigned long *bm = NULL; | |
13 | int i; | |
14 | ||
15 | bm = bitmap_alloc(nbits); | |
16 | ||
17 | if (map && bm) { | |
18 | bitmap_zero(bm, nbits); | |
19 | ||
20 | for (i = 0; i < map->nr; i++) | |
21 | set_bit(map->map[i], bm); | |
22 | } | |
23 | ||
24 | if (map) | |
25 | cpu_map__put(map); | |
26 | return bm; | |
27 | } | |
28 | ||
29 | static int test_bitmap(const char *str) | |
30 | { | |
31 | unsigned long *bm = get_bitmap(str, NBITS); | |
32 | char buf[100]; | |
33 | int ret; | |
34 | ||
35 | bitmap_scnprintf(bm, NBITS, buf, sizeof(buf)); | |
36 | pr_debug("bitmap: %s\n", buf); | |
37 | ||
38 | ret = !strcmp(buf, str); | |
39 | free(bm); | |
40 | return ret; | |
41 | } | |
42 | ||
43 | int test__bitmap_print(int subtest __maybe_unused) | |
44 | { | |
45 | TEST_ASSERT_VAL("failed to convert map", test_bitmap("1")); | |
46 | TEST_ASSERT_VAL("failed to convert map", test_bitmap("1,5")); | |
47 | TEST_ASSERT_VAL("failed to convert map", test_bitmap("1,3,5,7,9,11,13,15,17,19,21-40")); | |
48 | TEST_ASSERT_VAL("failed to convert map", test_bitmap("2-5")); | |
49 | TEST_ASSERT_VAL("failed to convert map", test_bitmap("1,3-6,8-10,24,35-37")); | |
50 | TEST_ASSERT_VAL("failed to convert map", test_bitmap("1,3-6,8-10,24,35-37")); | |
51 | TEST_ASSERT_VAL("failed to convert map", test_bitmap("1-10,12-20,22-30,32-40")); | |
52 | return 0; | |
53 | } |