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2000-04-27 Ulrich Drepper <drepper@redhat.com> * localedata/Makefile (test-srcs); Add tst-mbswcs3. Add rule to build tst-mbswcs3 before running tst-mbswcs.sh. * localedata/tst-mbswcs.sh: Run tst-mbswcs3. * localedata/tst-mbswcs3.c: New file.
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Ulrich Drepper
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| /* Test restarting behaviour of wcsrtombs. | ||
| 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 Library General Public License as | ||
| published by the Free Software Foundation; either version 2 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 | ||
| Library General Public License for more details. | ||
| You should have received a copy of the GNU Library General Public | ||
| License along with the GNU C Library; see the file COPYING.LIB. 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, srcexp, bufexp) \ | ||
| { \ | ||
| size_t res = expr; \ | ||
| printf (#expr " -> %Zd", res); \ | ||
| dst += res; \ | ||
| printf (", src = srcbuf+%td, dst = buf+%td", \ | ||
| src - srcbuf, dst - (char *) buf); \ | ||
| if (res != nexp || src != (srcexp) || dst != (char *) (bufexp)) \ | ||
| { \ | ||
| printf (", expected %Zd and srcbuf+%td and buf+%td", nexp, \ | ||
| (srcexp) - srcbuf, (bufexp) - (unsigned char *) buf); \ | ||
| result = 1; \ | ||
| } \ | ||
| putc ('\n', stdout); \ | ||
| } | ||
|
|
||
| int | ||
| main (void) | ||
| { | ||
| unsigned char buf[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; | ||
| const unsigned char bufcheck[6] = { 0x25, 0xe2, 0x82, 0xac, 0xce, 0xbb }; | ||
| const wchar_t srcbuf[4] = { 0x25, 0x20ac, 0x03bb, 0 }; | ||
| mbstate_t state; | ||
| const wchar_t *src; | ||
| char *dst; | ||
| 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 = srcbuf; | ||
| dst = (char *) buf; | ||
| show (wcsrtombs (dst, &src, 1, &state), 1, srcbuf + 1, buf + 1); | ||
| show (wcsrtombs (dst, &src, 1, &state), 0, srcbuf + 1, buf + 1); | ||
| show (wcsrtombs (dst, &src, 4, &state), 3, srcbuf + 2, buf + 4); | ||
| show (wcsrtombs (dst, &src, 2, &state), 2, srcbuf + 3, buf + 6); | ||
|
|
||
| if (memcmp (buf, bufcheck, 6)) | ||
| { | ||
| puts ("wrong results"); | ||
| result = 1; | ||
| } | ||
|
|
||
| return result; | ||
| } | ||
|
|
||
| /* Expected output: | ||
| wcsrtombs(dst,&src,1,&state) -> 1, src = srcbuf+1, dst = buf+1 | ||
| wcsrtombs(dst,&src,1,&state) -> 1, src = srcbuf+2, dst = buf+2 | ||
| wcsrtombs(dst,&src,3,&state) -> 3, src = srcbuf+3, dst = buf+5 | ||
| wcsrtombs(dst,&src,1,&state) -> 1, src = srcbuf+3, dst = buf+6 | ||
| */ | ||
|
|
||
| /* Output of a non-restarting implementation: | ||
| wcsrtombs(dst,&src,1,&state) -> 1, src = srcbuf+1, dst = buf+1 | ||
| wcsrtombs(dst,&src,1,&state) -> 0, src = srcbuf+1, dst = buf+1 | ||
| wcsrtombs(dst,&src,3,&state) -> 3, src = srcbuf+2, dst = buf+4 | ||
| wcsrtombs(dst,&src,1,&state) -> 0, src = srcbuf+2, dst = buf+4 | ||
| wrong results | ||
| */ |