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Commit | Line | Data |
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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 | } |