2.10.90-16
[glibc.git] / localedata / tst-mbswcs3.c
blob0c4af4c142effc95b6aacdd843480187786045a1
1 /* Test restarting behaviour of wcsrtombs.
2 Copyright (C) 2000 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Bruno Haible <haible@ilog.fr>.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19 02111-1307 USA. */
21 #include <stdio.h>
22 #include <string.h>
23 #include <wchar.h>
24 #include <locale.h>
26 #define show(expr, nexp, srcexp, bufexp) \
27 { \
28 size_t res = expr; \
29 printf (#expr " -> %Zd", res); \
30 dst += res; \
31 printf (", src = srcbuf+%td, dst = buf+%td", \
32 src - srcbuf, dst - (char *) buf); \
33 if (res != nexp || src != (srcexp) || dst != (char *) (bufexp)) \
34 { \
35 printf (", expected %Zd and srcbuf+%td and buf+%td", nexp, \
36 (srcexp) - srcbuf, (bufexp) - (unsigned char *) buf); \
37 result = 1; \
38 } \
39 putc ('\n', stdout); \
42 int
43 main (void)
45 unsigned char buf[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
46 const unsigned char bufcheck[6] = { 0x25, 0xe2, 0x82, 0xac, 0xce, 0xbb };
47 const wchar_t srcbuf[4] = { 0x25, 0x20ac, 0x03bb, 0 };
48 mbstate_t state;
49 const wchar_t *src;
50 char *dst;
51 int result = 0;
52 const char *used_locale;
54 setlocale (LC_CTYPE, "de_DE.UTF-8");
55 /* Double check. */
56 used_locale = setlocale (LC_CTYPE, NULL);
57 printf ("used locale: \"%s\"\n", used_locale);
58 result = strcmp (used_locale, "de_DE.UTF-8");
60 memset (&state, '\0', sizeof (state));
62 src = srcbuf;
63 dst = (char *) buf;
64 show (wcsrtombs (dst, &src, 1, &state), 1, srcbuf + 1, buf + 1);
65 show (wcsrtombs (dst, &src, 1, &state), 0, srcbuf + 1, buf + 1);
66 show (wcsrtombs (dst, &src, 4, &state), 3, srcbuf + 2, buf + 4);
67 show (wcsrtombs (dst, &src, 2, &state), 2, srcbuf + 3, buf + 6);
69 if (memcmp (buf, bufcheck, 6))
71 puts ("wrong results");
72 result = 1;
75 return result;