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45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/* Test mbrtowc and mbrtoc32 do not share state (bug 23793).
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Copyright (C) 2018-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <locale.h>
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#include <uchar.h>
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#include <wchar.h>
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#include <support/check.h>
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static int
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do_test (void)
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{
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TEST_VERIFY_EXIT (setlocale (LC_ALL, "de_DE.UTF-8") != NULL);
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const char buf[] = "\u00ff";
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wchar_t wc = 0;
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char32_t c32 = 0;
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size_t ret = mbrtowc (&wc, buf, 1, NULL);
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TEST_COMPARE (ret, (size_t) -2);
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ret = mbrtoc32 (&c32, buf, 1, NULL);
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TEST_COMPARE (ret, (size_t) -2);
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ret = mbrtowc (&wc, buf + 1, 1, NULL);
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TEST_COMPARE (ret, 1);
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TEST_COMPARE (wc, 0xff);
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ret = mbrtoc32 (&c32, buf + 1, 1, NULL);
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TEST_COMPARE (ret, 1);
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TEST_COMPARE (c32, 0xff);
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return 0;
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}
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#include <support/test-driver.c>
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