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
|
/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
wchar_t *
libsimple_enwcsndup(int status, const wchar_t *s, size_t n)
{
wchar_t *ret = libsimple_wcsndup(s, n);
if (!ret)
enprintf(status, "wcsndup:");
return ret;
}
#else
#include "test.h"
int
main(void)
{
struct allocinfo *info;
wchar_t *s;
assert((s = libsimple_enwcsndup(1, L"hello", 10)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(s)));
assert(info->size == 6 * sizeof(wchar_t));
assert(info->alignment == _Alignof(wchar_t));
assert(!info->zeroed);
}
assert(!wcscmp(s, L"hello"));
free(s);
assert((s = libsimple_enwcsndup(1, L"hello", 2)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(s)));
assert(info->size == 3 * sizeof(wchar_t));
assert(info->alignment == _Alignof(wchar_t));
assert(!info->zeroed);
}
assert(!wcscmp(s, L"he"));
free(s);
assert((s = libsimple_enwcsndup(1, L"hello", 0)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(s)));
assert(info->size == 1 * sizeof(wchar_t));
assert(info->alignment == _Alignof(wchar_t));
assert(!info->zeroed);
}
assert(!wcscmp(s, L""));
free(s);
if (have_custom_malloc()) {
alloc_fail_in = 1;
assert_exit_ptr(libsimple_enwcsndup(24, L"hello", 10));
assert(exit_status == 24);
assert_stderr("%s: wcsndup: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
alloc_fail_in = 1;
assert_exit_ptr(libsimple_enwcsndup(26, L"hello", 1));
assert(exit_status == 26);
assert_stderr("%s: wcsndup: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
alloc_fail_in = 1;
assert_exit_ptr(libsimple_enwcsndup(28, L"hello", 0));
assert(exit_status == 28);
assert_stderr("%s: wcsndup: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
}
return 0;
}
#endif
|
