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
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <stddef.h>
#include "alloc-util.h"
#include "uid-range.h"
#include "user-util.h"
#include "util.h"
int main(int argc, char *argv[]) {
_cleanup_free_ UidRange *p = NULL;
unsigned n = 0;
uid_t search;
assert_se(uid_range_add_str(&p, &n, "500-999") >= 0);
assert_se(n == 1);
assert_se(p[0].start == 500);
assert_se(p[0].nr == 500);
assert_se(!uid_range_contains(p, n, 499));
assert_se(uid_range_contains(p, n, 500));
assert_se(uid_range_contains(p, n, 999));
assert_se(!uid_range_contains(p, n, 1000));
search = UID_INVALID;
assert_se(uid_range_next_lower(p, n, &search));
assert_se(search == 999);
assert_se(uid_range_next_lower(p, n, &search));
assert_se(search == 998);
search = 501;
assert_se(uid_range_next_lower(p, n, &search));
assert_se(search == 500);
assert_se(uid_range_next_lower(p, n, &search) == -EBUSY);
assert_se(uid_range_add_str(&p, &n, "1000") >= 0);
assert_se(n == 1);
assert_se(p[0].start == 500);
assert_se(p[0].nr == 501);
assert_se(uid_range_add_str(&p, &n, "30-40") >= 0);
assert_se(n == 2);
assert_se(p[0].start == 30);
assert_se(p[0].nr == 11);
assert_se(p[1].start == 500);
assert_se(p[1].nr == 501);
assert_se(uid_range_add_str(&p, &n, "60-70") >= 0);
assert_se(n == 3);
assert_se(p[0].start == 30);
assert_se(p[0].nr == 11);
assert_se(p[1].start == 60);
assert_se(p[1].nr == 11);
assert_se(p[2].start == 500);
assert_se(p[2].nr == 501);
assert_se(uid_range_add_str(&p, &n, "20-2000") >= 0);
assert_se(n == 1);
assert_se(p[0].start == 20);
assert_se(p[0].nr == 1981);
assert_se(uid_range_add_str(&p, &n, "2002") >= 0);
assert_se(n == 2);
assert_se(p[0].start == 20);
assert_se(p[0].nr == 1981);
assert_se(p[1].start == 2002);
assert_se(p[1].nr == 1);
assert_se(uid_range_add_str(&p, &n, "2001") >= 0);
assert_se(n == 1);
assert_se(p[0].start == 20);
assert_se(p[0].nr == 1983);
return 0;
}
|
