projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 3c5adb76 | 1 | /* Test restarting behaviour of wcsrtombs. |
| 04277e02 | 2 | Copyright (C) 2000-2019 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 PE |
17 | License along with the GNU C Library; if not, see |
| 18 | <http://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" |