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1 | /* Test mbrtowc and mbrtoc32 do not share state (bug 23793). | |
2 | Copyright (C) 2018-2019 Free Software Foundation, Inc. | |
3 | This file is part of the GNU C Library. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <locale.h> | |
20 | #include <uchar.h> | |
21 | #include <wchar.h> | |
22 | #include <support/check.h> | |
23 | ||
24 | static int | |
25 | do_test (void) | |
26 | { | |
27 | TEST_VERIFY_EXIT (setlocale (LC_ALL, "de_DE.UTF-8") != NULL); | |
28 | const char buf[] = "\u00ff"; | |
29 | wchar_t wc = 0; | |
30 | char32_t c32 = 0; | |
31 | size_t ret = mbrtowc (&wc, buf, 1, NULL); | |
32 | TEST_COMPARE (ret, (size_t) -2); | |
33 | ret = mbrtoc32 (&c32, buf, 1, NULL); | |
34 | TEST_COMPARE (ret, (size_t) -2); | |
35 | ret = mbrtowc (&wc, buf + 1, 1, NULL); | |
36 | TEST_COMPARE (ret, 1); | |
37 | TEST_COMPARE (wc, 0xff); | |
38 | ret = mbrtoc32 (&c32, buf + 1, 1, NULL); | |
39 | TEST_COMPARE (ret, 1); | |
40 | TEST_COMPARE (c32, 0xff); | |
41 | return 0; | |
42 | } | |
43 | ||
44 | #include <support/test-driver.c> |