]>
Commit | Line | Data |
---|---|---|
3c5adb76 | 1 | /* Test restarting behaviour of wcsrtombs. |
d614a753 | 2 | Copyright (C) 2000-2020 Free Software Foundation, Inc. |
3c5adb76 UD |
3 | This file is part of the GNU C Library. |
4 | Contributed by Bruno Haible <haible@ilog.fr>. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
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. | |
3c5adb76 UD |
10 | |
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 | |
41bdb6e2 | 14 | Lesser General Public License for more details. |
3c5adb76 | 15 | |
41bdb6e2 | 16 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 17 | License along with the GNU C Library; if not, see |
5a82c748 | 18 | <https://www.gnu.org/licenses/>. */ |
3c5adb76 UD |
19 | |
20 | #include <stdio.h> | |
21 | #include <string.h> | |
22 | #include <wchar.h> | |
23 | #include <locale.h> | |
24 | ||
25 | #define show(expr, nexp, srcexp, bufexp) \ | |
26 | { \ | |
27 | size_t res = expr; \ | |
47d51f4f | 28 | printf (#expr " -> %zu", res); \ |
3c5adb76 UD |
29 | dst += res; \ |
30 | printf (", src = srcbuf+%td, dst = buf+%td", \ | |
31 | src - srcbuf, dst - (char *) buf); \ | |
32 | if (res != nexp || src != (srcexp) || dst != (char *) (bufexp)) \ | |
33 | { \ | |
47d51f4f | 34 | printf (", expected %zu and srcbuf+%td and buf+%td", (size_t) nexp, \ |
3c5adb76 UD |
35 | (srcexp) - srcbuf, (bufexp) - (unsigned char *) buf); \ |
36 | result = 1; \ | |
37 | } \ | |
38 | putc ('\n', stdout); \ | |
39 | } | |
40 | ||
29955b5d AS |
41 | static int |
42 | do_test (void) | |
3c5adb76 UD |
43 | { |
44 | unsigned char buf[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; | |
45 | const unsigned char bufcheck[6] = { 0x25, 0xe2, 0x82, 0xac, 0xce, 0xbb }; | |
46 | const wchar_t srcbuf[4] = { 0x25, 0x20ac, 0x03bb, 0 }; | |
47 | mbstate_t state; | |
48 | const wchar_t *src; | |
49 | char *dst; | |
50 | int result = 0; | |
51 | const char *used_locale; | |
52 | ||
53 | setlocale (LC_CTYPE, "de_DE.UTF-8"); | |
54 | /* Double check. */ | |
55 | used_locale = setlocale (LC_CTYPE, NULL); | |
56 | printf ("used locale: \"%s\"\n", used_locale); | |
57 | result = strcmp (used_locale, "de_DE.UTF-8"); | |
58 | ||
59 | memset (&state, '\0', sizeof (state)); | |
60 | ||
61 | src = srcbuf; | |
62 | dst = (char *) buf; | |
63 | show (wcsrtombs (dst, &src, 1, &state), 1, srcbuf + 1, buf + 1); | |
64 | show (wcsrtombs (dst, &src, 1, &state), 0, srcbuf + 1, buf + 1); | |
65 | show (wcsrtombs (dst, &src, 4, &state), 3, srcbuf + 2, buf + 4); | |
66 | show (wcsrtombs (dst, &src, 2, &state), 2, srcbuf + 3, buf + 6); | |
67 | ||
68 | if (memcmp (buf, bufcheck, 6)) | |
69 | { | |
70 | puts ("wrong results"); | |
71 | result = 1; | |
72 | } | |
73 | ||
74 | return result; | |
75 | } | |
29955b5d AS |
76 | |
77 | #define TEST_FUNCTION do_test () | |
78 | #include "../test-skeleton.c" |