projects / thirdparty / systemd.git / blame
| Commit | Line | Data |
|---|---|---|
| 53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
| 5ffa42cb TG |
2 | |
| 3 | #include "bitmap.h" | |
| 4 | ||
| 5 | int main(int argc, const char *argv[]) { | |
| d5fa8199 | 6 | _cleanup_bitmap_free_ Bitmap *b = NULL, *b2 = NULL; |
| cb57dd41 | 7 | Iterator it; |
| 5ffa42cb TG |
8 | unsigned n = (unsigned) -1, i = 0; |
| 9 | ||
| 10 | b = bitmap_new(); | |
| 11 | assert_se(b); | |
| 12 | ||
| 13 | assert_se(bitmap_ensure_allocated(&b) == 0); | |
| 14 | bitmap_free(b); | |
| 15 | b = NULL; | |
| 16 | assert_se(bitmap_ensure_allocated(&b) == 0); | |
| 17 | ||
| 18 | assert_se(bitmap_isset(b, 0) == false); | |
| 19 | assert_se(bitmap_isset(b, 1) == false); | |
| 20 | assert_se(bitmap_isset(b, 256) == false); | |
| 21 | assert_se(bitmap_isclear(b) == true); | |
| 22 | ||
| 23 | assert_se(bitmap_set(b, 0) == 0); | |
| 24 | assert_se(bitmap_isset(b, 0) == true); | |
| 25 | assert_se(bitmap_isclear(b) == false); | |
| 26 | bitmap_unset(b, 0); | |
| 27 | assert_se(bitmap_isset(b, 0) == false); | |
| 28 | assert_se(bitmap_isclear(b) == true); | |
| 29 | ||
| 30 | assert_se(bitmap_set(b, 1) == 0); | |
| 31 | assert_se(bitmap_isset(b, 1) == true); | |
| 32 | assert_se(bitmap_isclear(b) == false); | |
| 33 | bitmap_unset(b, 1); | |
| 34 | assert_se(bitmap_isset(b, 1) == false); | |
| 35 | assert_se(bitmap_isclear(b) == true); | |
| 36 | ||
| 37 | assert_se(bitmap_set(b, 256) == 0); | |
| 38 | assert_se(bitmap_isset(b, 256) == true); | |
| 39 | assert_se(bitmap_isclear(b) == false); | |
| 40 | bitmap_unset(b, 256); | |
| 41 | assert_se(bitmap_isset(b, 256) == false); | |
| 42 | assert_se(bitmap_isclear(b) == true); | |
| 43 | ||
| cdf6f5ae TG |
44 | assert_se(bitmap_set(b, 32) == 0); |
| 45 | bitmap_unset(b, 0); | |
| 46 | assert_se(bitmap_isset(b, 32) == true); | |
| 47 | bitmap_unset(b, 32); | |
| 48 | ||
| 49 | BITMAP_FOREACH(n, NULL, it) | |
| 50 | assert_not_reached("NULL bitmap"); | |
| 51 | ||
| 5ffa42cb TG |
52 | assert_se(bitmap_set(b, 0) == 0); |
| 53 | assert_se(bitmap_set(b, 1) == 0); | |
| 54 | assert_se(bitmap_set(b, 256) == 0); | |
| 55 | ||
| cb57dd41 | 56 | BITMAP_FOREACH(n, b, it) { |
| 5ffa42cb TG |
57 | assert_se(n == i); |
| 58 | if (i == 0) | |
| 59 | i = 1; | |
| 60 | else if (i == 1) | |
| 61 | i = 256; | |
| 62 | else if (i == 256) | |
| 63 | i = (unsigned) -1; | |
| 64 | } | |
| 65 | ||
| 66 | assert_se(i == (unsigned) -1); | |
| 67 | ||
| 68 | i = 0; | |
| 69 | ||
| cb57dd41 | 70 | BITMAP_FOREACH(n, b, it) { |
| 5ffa42cb TG |
71 | assert_se(n == i); |
| 72 | if (i == 0) | |
| 73 | i = 1; | |
| 74 | else if (i == 1) | |
| 75 | i = 256; | |
| 76 | else if (i == 256) | |
| 77 | i = (unsigned) -1; | |
| 78 | } | |
| 79 | ||
| 80 | assert_se(i == (unsigned) -1); | |
| 81 | ||
| 6b86b9e6 YW |
82 | b2 = bitmap_copy(b); |
| 83 | assert_se(b2); | |
| 84 | assert_se(bitmap_equal(b, b2) == true); | |
| 85 | assert_se(bitmap_equal(b, b) == true); | |
| 86 | assert_se(bitmap_equal(b, NULL) == false); | |
| 87 | assert_se(bitmap_equal(NULL, b) == false); | |
| 88 | assert_se(bitmap_equal(NULL, NULL) == true); | |
| 89 | ||
| 5ffa42cb TG |
90 | bitmap_clear(b); |
| 91 | assert_se(bitmap_isclear(b) == true); | |
| 6b86b9e6 YW |
92 | assert_se(bitmap_equal(b, b2) == false); |
| 93 | bitmap_free(b2); | |
| 94 | b2 = NULL; | |
| 5ffa42cb TG |
95 | |
| 96 | assert_se(bitmap_set(b, (unsigned) -1) == -ERANGE); | |
| 97 | ||
| d5fa8199 MM |
98 | bitmap_free(b); |
| 99 | b = NULL; | |
| 100 | assert_se(bitmap_ensure_allocated(&b) == 0); | |
| 101 | assert_se(bitmap_ensure_allocated(&b2) == 0); | |
| 102 | ||
| 103 | assert_se(bitmap_equal(b, b2)); | |
| 104 | assert_se(bitmap_set(b, 0) == 0); | |
| 105 | bitmap_unset(b, 0); | |
| 106 | assert_se(bitmap_equal(b, b2)); | |
| 107 | ||
| 951c3eef MM |
108 | assert_se(bitmap_set(b, 1) == 0); |
| 109 | bitmap_clear(b); | |
| 110 | assert_se(bitmap_equal(b, b2)); | |
| 111 | ||
| 112 | assert_se(bitmap_set(b, 0) == 0); | |
| 113 | assert_se(bitmap_set(b2, 0) == 0); | |
| 114 | assert_se(bitmap_equal(b, b2)); | |
| 115 | ||
| 5ffa42cb TG |
116 | return 0; |
| 117 | } |