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
|
/* $OpenBSD: test_mbrtowc.c,v 1.3 2020/03/09 09:29:10 dlg Exp $ */
/*
* Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <err.h>
#include <errno.h>
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
static mbstate_t mbs;
void
onetest(const char *name, const char *in, size_t insz,
int outerr, size_t outsz, wint_t out)
{
wchar_t wc;
size_t sz;
sz = mbrtowc(&wc, in, insz, &mbs);
if (errno != outerr)
err(1, "%zu %s(%zd)", MB_CUR_MAX, name, insz);
if (sz != outsz || (out != WEOF && wc != out))
errx(1, "%zu %s(%zd) = (%zd, %d) != (%zd, %d)",
MB_CUR_MAX, name, insz, sz, wc, outsz, out);
if (mbsinit(&mbs) == (insz && outsz == (size_t)-2))
errx(1, "%zu %s(%zd) mbsinit", MB_CUR_MAX, name, insz);
if (errno == 0 && outerr == 0)
return;
errno = 0;
memset(&mbs, 0, sizeof(mbs));
}
int
main(void)
{
onetest("NUL", "", 0, 0, -2, WEOF);
onetest("NUL", "", 2, 0, 0, L'\0');
onetest("BEL", "\a", 2, 0, 1, L'\a');
onetest("A", "A", 2, 0, 1, L'A');
onetest("DEL", "\177", 2, 0, 1, L'\177');
onetest("CSI", "\233", 2, 0, 1, L'\233');
if (setlocale(LC_CTYPE, "en_US.UTF-8") == NULL)
errx(1, "setlocale(UTF-8) failed");
onetest("NUL", "", 0, 0, -2, WEOF);
onetest("NUL", "", 8, 0, 0, L'\0');
onetest("BEL", "\a", 8, 0, 1, L'\a');
onetest("A", "A", 8, 0, 1, L'A');
onetest("DEL", "\177", 8, 0, 1, L'\177');
onetest("0x80", "\200", 8, EILSEQ, -1, WEOF);
onetest("0xc3", "\303", 1, 0, -2, WEOF);
onetest("U+00E9", "\251", 8, 0, 1, 0xe9);
onetest("0xec", "\354", 1, 0, -2, WEOF);
onetest("0xecbf", "\277", 1, 0, -2, WEOF);
onetest("U+CFFF", "\277", 8, 0, 1, 0xcfff);
if (setlocale(LC_CTYPE, "POSIX") == NULL)
errx(1, "setlocale(POSIX) failed");
onetest("0xff", "\277", 2, 0, 1, L'\277');
if (setlocale(LC_CTYPE, "en_US.UTF-8") == NULL)
errx(1, "second setlocale(UTF-8) failed");
onetest("U+13000", "\360\223\200\200", 8, 0, 4, 0x13000);
return 0;
}
|
