1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
/***
This file is part of systemd
Copyright 2015 Tom Gundersen
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "bitmap.h"
int main(int argc, const char *argv[]) {
_cleanup_bitmap_free_ Bitmap *b = NULL, *b2 = NULL;
Iterator it;
unsigned n = (unsigned) -1, i = 0;
b = bitmap_new();
assert_se(b);
assert_se(bitmap_ensure_allocated(&b) == 0);
bitmap_free(b);
b = NULL;
assert_se(bitmap_ensure_allocated(&b) == 0);
assert_se(bitmap_isset(b, 0) == false);
assert_se(bitmap_isset(b, 1) == false);
assert_se(bitmap_isset(b, 256) == false);
assert_se(bitmap_isclear(b) == true);
assert_se(bitmap_set(b, 0) == 0);
assert_se(bitmap_isset(b, 0) == true);
assert_se(bitmap_isclear(b) == false);
bitmap_unset(b, 0);
assert_se(bitmap_isset(b, 0) == false);
assert_se(bitmap_isclear(b) == true);
assert_se(bitmap_set(b, 1) == 0);
assert_se(bitmap_isset(b, 1) == true);
assert_se(bitmap_isclear(b) == false);
bitmap_unset(b, 1);
assert_se(bitmap_isset(b, 1) == false);
assert_se(bitmap_isclear(b) == true);
assert_se(bitmap_set(b, 256) == 0);
assert_se(bitmap_isset(b, 256) == true);
assert_se(bitmap_isclear(b) == false);
bitmap_unset(b, 256);
assert_se(bitmap_isset(b, 256) == false);
assert_se(bitmap_isclear(b) == true);
assert_se(bitmap_set(b, 32) == 0);
bitmap_unset(b, 0);
assert_se(bitmap_isset(b, 32) == true);
bitmap_unset(b, 32);
BITMAP_FOREACH(n, NULL, it)
assert_not_reached("NULL bitmap");
assert_se(bitmap_set(b, 0) == 0);
assert_se(bitmap_set(b, 1) == 0);
assert_se(bitmap_set(b, 256) == 0);
BITMAP_FOREACH(n, b, it) {
assert_se(n == i);
if (i == 0)
i = 1;
else if (i == 1)
i = 256;
else if (i == 256)
i = (unsigned) -1;
}
assert_se(i == (unsigned) -1);
i = 0;
BITMAP_FOREACH(n, b, it) {
assert_se(n == i);
if (i == 0)
i = 1;
else if (i == 1)
i = 256;
else if (i == 256)
i = (unsigned) -1;
}
assert_se(i == (unsigned) -1);
bitmap_clear(b);
assert_se(bitmap_isclear(b) == true);
assert_se(bitmap_set(b, (unsigned) -1) == -ERANGE);
bitmap_free(b);
b = NULL;
assert_se(bitmap_ensure_allocated(&b) == 0);
assert_se(bitmap_ensure_allocated(&b2) == 0);
assert_se(bitmap_equal(b, b2));
assert_se(bitmap_set(b, 0) == 0);
bitmap_unset(b, 0);
assert_se(bitmap_equal(b, b2));
assert_se(bitmap_set(b, 1) == 0);
bitmap_clear(b);
assert_se(bitmap_equal(b, b2));
assert_se(bitmap_set(b, 0) == 0);
assert_se(bitmap_set(b2, 0) == 0);
assert_se(bitmap_equal(b, b2));
return 0;
}
|
