diff options
Diffstat (limited to 'test/locale/tst-mbswcs2.c')
-rw-r--r-- | test/locale/tst-mbswcs2.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/test/locale/tst-mbswcs2.c b/test/locale/tst-mbswcs2.c new file mode 100644 index 000000000..49f13cc87 --- /dev/null +++ b/test/locale/tst-mbswcs2.c @@ -0,0 +1,65 @@ +/* Test restarting behaviour of mbsnrtowcs. + Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Bruno Haible <haible@ilog.fr>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <stdio.h> +#include <string.h> +#include <wchar.h> +#include <locale.h> + +#define show(expr, nexp, wcexp, end) \ + n = expr; \ + printf (#expr " -> %Zd", n); \ + printf (", wc = %lu, src = buf+%d", (unsigned long int) wc, \ + src - (const char *) buf); \ + if (n != (size_t) nexp || wc != wcexp || src != (const char *) (end)) \ + { \ + printf (", expected %Zd and %lu and buf+%d", nexp, \ + (unsigned long int) wcexp, (end) - buf); \ + result = 1; \ + } \ + putc ('\n', stdout) + +int +main (void) +{ + unsigned char buf[6] = { 0x25, 0xe2, 0x82, 0xac, 0xce, 0xbb }; + mbstate_t state; + const char *src; + wchar_t wc = 42; + size_t n; + int result = 0; + const char *used_locale; + + setlocale (LC_CTYPE,"de_DE.UTF-8"); + /* Double check. */ + used_locale = setlocale (LC_CTYPE, NULL); + printf ("used locale: \"%s\"\n", used_locale); + result = strcmp (used_locale, "de_DE.UTF-8"); + + memset (&state, '\0', sizeof (state)); + + src = (const char *) buf; + show (mbsnrtowcs (&wc, &src, 1, 1, &state), 1, 37, buf + 1); + show (mbsnrtowcs (&wc, &src, 3, 1, &state), 1, 8364, buf + 4); + show (mbsnrtowcs (&wc, &src, 1, 1, &state), 0, 8364, buf + 5); + show (mbsnrtowcs (&wc, &src, 1, 1, &state), 1, 955, buf + 6); + + return result; +} |