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* build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.
294 lines
9.5 KiB
C
294 lines
9.5 KiB
C
/* Test of conversion of string to wide string.
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Copyright (C) 2008-2017 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2008. */
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#include <config.h>
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#include <wchar.h>
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#include "signature.h"
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SIGNATURE_CHECK (mbsrtowcs, size_t, (wchar_t *, char const **, size_t,
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mbstate_t *));
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#include <locale.h>
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#include <stdio.h>
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#include <string.h>
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#include "macros.h"
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int
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main (int argc, char *argv[])
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{
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mbstate_t state;
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wchar_t wc;
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size_t ret;
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/* configure should already have checked that the locale is supported. */
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if (setlocale (LC_ALL, "") == NULL)
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return 1;
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/* Test NUL byte input. */
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{
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const char *src;
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memset (&state, '\0', sizeof (mbstate_t));
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src = "";
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ret = mbsrtowcs (NULL, &src, 0, &state);
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ASSERT (ret == 0);
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ASSERT (mbsinit (&state));
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src = "";
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ret = mbsrtowcs (NULL, &src, 1, &state);
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ASSERT (ret == 0);
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ASSERT (mbsinit (&state));
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wc = (wchar_t) 0xBADFACE;
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src = "";
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ret = mbsrtowcs (&wc, &src, 0, &state);
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ASSERT (ret == 0);
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ASSERT (wc == (wchar_t) 0xBADFACE);
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ASSERT (mbsinit (&state));
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wc = (wchar_t) 0xBADFACE;
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src = "";
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ret = mbsrtowcs (&wc, &src, 1, &state);
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ASSERT (ret == 0);
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ASSERT (wc == 0);
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ASSERT (mbsinit (&state));
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}
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if (argc > 1)
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{
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int unlimited;
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for (unlimited = 0; unlimited < 2; unlimited++)
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{
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#define BUFSIZE 10
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wchar_t buf[BUFSIZE];
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const char *src;
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mbstate_t temp_state;
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{
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size_t i;
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for (i = 0; i < BUFSIZE; i++)
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buf[i] = (wchar_t) 0xBADFACE;
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}
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switch (argv[1][0])
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{
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case '1':
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/* Locale encoding is ISO-8859-1 or ISO-8859-15. */
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{
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char input[] = "B\374\337er"; /* "Büßer" */
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memset (&state, '\0', sizeof (mbstate_t));
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wc = (wchar_t) 0xBADFACE;
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ret = mbrtowc (&wc, input, 1, &state);
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ASSERT (ret == 1);
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ASSERT (wc == 'B');
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ASSERT (mbsinit (&state));
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input[0] = '\0';
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wc = (wchar_t) 0xBADFACE;
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ret = mbrtowc (&wc, input + 1, 1, &state);
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ASSERT (ret == 1);
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ASSERT (wctob (wc) == (unsigned char) '\374');
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ASSERT (mbsinit (&state));
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input[1] = '\0';
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src = input + 2;
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temp_state = state;
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ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 1, &temp_state);
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ASSERT (ret == 3);
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ASSERT (src == input + 2);
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ASSERT (mbsinit (&state));
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src = input + 2;
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ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 1, &state);
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ASSERT (ret == (unlimited ? 3 : 1));
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ASSERT (src == (unlimited ? NULL : input + 3));
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ASSERT (wctob (buf[0]) == (unsigned char) '\337');
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if (unlimited)
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{
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ASSERT (buf[1] == 'e');
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ASSERT (buf[2] == 'r');
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ASSERT (buf[3] == 0);
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ASSERT (buf[4] == (wchar_t) 0xBADFACE);
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}
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else
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ASSERT (buf[1] == (wchar_t) 0xBADFACE);
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ASSERT (mbsinit (&state));
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}
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break;
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case '2':
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/* Locale encoding is UTF-8. */
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{
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char input[] = "B\303\274\303\237er"; /* "Büßer" */
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memset (&state, '\0', sizeof (mbstate_t));
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wc = (wchar_t) 0xBADFACE;
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ret = mbrtowc (&wc, input, 1, &state);
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ASSERT (ret == 1);
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ASSERT (wc == 'B');
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ASSERT (mbsinit (&state));
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input[0] = '\0';
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wc = (wchar_t) 0xBADFACE;
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ret = mbrtowc (&wc, input + 1, 1, &state);
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ASSERT (ret == (size_t)(-2));
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ASSERT (wc == (wchar_t) 0xBADFACE);
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ASSERT (!mbsinit (&state));
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input[1] = '\0';
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src = input + 2;
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temp_state = state;
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ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &temp_state);
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ASSERT (ret == 4);
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ASSERT (src == input + 2);
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ASSERT (!mbsinit (&state));
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src = input + 2;
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ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state);
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ASSERT (ret == (unlimited ? 4 : 2));
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ASSERT (src == (unlimited ? NULL : input + 5));
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ASSERT (wctob (buf[0]) == EOF);
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ASSERT (wctob (buf[1]) == EOF);
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if (unlimited)
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{
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ASSERT (buf[2] == 'e');
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ASSERT (buf[3] == 'r');
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ASSERT (buf[4] == 0);
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ASSERT (buf[5] == (wchar_t) 0xBADFACE);
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}
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else
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ASSERT (buf[2] == (wchar_t) 0xBADFACE);
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ASSERT (mbsinit (&state));
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}
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break;
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case '3':
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/* Locale encoding is EUC-JP. */
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{
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char input[] = "<\306\374\313\334\270\354>"; /* "<日本語>" */
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memset (&state, '\0', sizeof (mbstate_t));
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wc = (wchar_t) 0xBADFACE;
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ret = mbrtowc (&wc, input, 1, &state);
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ASSERT (ret == 1);
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ASSERT (wc == '<');
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ASSERT (mbsinit (&state));
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input[0] = '\0';
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wc = (wchar_t) 0xBADFACE;
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ret = mbrtowc (&wc, input + 1, 2, &state);
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ASSERT (ret == 2);
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ASSERT (wctob (wc) == EOF);
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ASSERT (mbsinit (&state));
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input[1] = '\0';
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input[2] = '\0';
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wc = (wchar_t) 0xBADFACE;
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ret = mbrtowc (&wc, input + 3, 1, &state);
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ASSERT (ret == (size_t)(-2));
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ASSERT (wc == (wchar_t) 0xBADFACE);
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ASSERT (!mbsinit (&state));
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input[3] = '\0';
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src = input + 4;
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temp_state = state;
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ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &temp_state);
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ASSERT (ret == 3);
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ASSERT (src == input + 4);
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ASSERT (!mbsinit (&state));
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src = input + 4;
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ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state);
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ASSERT (ret == (unlimited ? 3 : 2));
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ASSERT (src == (unlimited ? NULL : input + 7));
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ASSERT (wctob (buf[0]) == EOF);
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ASSERT (wctob (buf[1]) == EOF);
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if (unlimited)
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{
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ASSERT (buf[2] == '>');
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ASSERT (buf[3] == 0);
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ASSERT (buf[4] == (wchar_t) 0xBADFACE);
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}
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else
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ASSERT (buf[2] == (wchar_t) 0xBADFACE);
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ASSERT (mbsinit (&state));
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}
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break;
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case '4':
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/* Locale encoding is GB18030. */
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{
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char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
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memset (&state, '\0', sizeof (mbstate_t));
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wc = (wchar_t) 0xBADFACE;
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ret = mbrtowc (&wc, input, 1, &state);
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ASSERT (ret == 1);
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ASSERT (wc == 'B');
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ASSERT (mbsinit (&state));
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input[0] = '\0';
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wc = (wchar_t) 0xBADFACE;
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ret = mbrtowc (&wc, input + 1, 1, &state);
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ASSERT (ret == (size_t)(-2));
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ASSERT (wc == (wchar_t) 0xBADFACE);
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ASSERT (!mbsinit (&state));
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input[1] = '\0';
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src = input + 2;
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temp_state = state;
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ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &temp_state);
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ASSERT (ret == 4);
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ASSERT (src == input + 2);
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ASSERT (!mbsinit (&state));
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src = input + 2;
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ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state);
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ASSERT (ret == (unlimited ? 4 : 2));
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ASSERT (src == (unlimited ? NULL : input + 7));
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ASSERT (wctob (buf[0]) == EOF);
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ASSERT (wctob (buf[1]) == EOF);
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if (unlimited)
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{
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ASSERT (buf[2] == 'e');
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ASSERT (buf[3] == 'r');
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ASSERT (buf[4] == 0);
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ASSERT (buf[5] == (wchar_t) 0xBADFACE);
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}
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else
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ASSERT (buf[2] == (wchar_t) 0xBADFACE);
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ASSERT (mbsinit (&state));
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}
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break;
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default:
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return 1;
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}
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}
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return 0;
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}
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return 1;
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}
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