154 lines
4.7 KiB
C
154 lines
4.7 KiB
C
/*-
|
|
* Copyright (c) 2002 Tim J. Robbins
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
/*
|
|
* Test program for wcsrtombs(), as specified by IEEE Std. 1003.1-2001 and
|
|
* ISO/IEC 9899:1999.
|
|
*
|
|
* The function is tested with both the "C" ("POSIX") LC_CTYPE setting and
|
|
* "ja_JP.eucJP". Other encodings are not tested.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <assert.h>
|
|
#include <errno.h>
|
|
#include <limits.h>
|
|
#include <locale.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <wchar.h>
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
wchar_t srcbuf[128];
|
|
char dstbuf[128];
|
|
wchar_t *src;
|
|
mbstate_t s;
|
|
|
|
/*
|
|
* C/POSIX locale.
|
|
*/
|
|
|
|
/* Simple null terminated string. */
|
|
wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
|
|
wcscpy(srcbuf, L"hello");
|
|
memset(dstbuf, 0xcc, sizeof(dstbuf));
|
|
src = srcbuf;
|
|
memset(&s, 0, sizeof(s));
|
|
assert(wcsrtombs(dstbuf, (const wchar_t **)&src, sizeof(dstbuf),
|
|
&s) == 5);
|
|
assert(strcmp(dstbuf, "hello") == 0);
|
|
assert((unsigned char)dstbuf[6] == 0xcc);
|
|
assert(src == NULL);
|
|
|
|
/* Not enough space in destination buffer. */
|
|
wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
|
|
wcscpy(srcbuf, L"hello");
|
|
memset(dstbuf, 0xcc, sizeof(dstbuf));
|
|
src = srcbuf;
|
|
memset(&s, 0, sizeof(s));
|
|
assert(wcsrtombs(dstbuf, (const wchar_t **)&src, 4,
|
|
&s) == 4);
|
|
assert(memcmp(dstbuf, "hell", 4) == 0);
|
|
assert((unsigned char)dstbuf[5] == 0xcc);
|
|
assert(src == srcbuf + 4);
|
|
|
|
/* Null terminated string, internal dest. buffer */
|
|
wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
|
|
wcscpy(srcbuf, L"hello");
|
|
src = srcbuf;
|
|
memset(&s, 0, sizeof(s));
|
|
assert(wcsrtombs(NULL, (const wchar_t **)&src, sizeof(dstbuf),
|
|
&s) == 5);
|
|
|
|
/* Null terminated string, internal state. */
|
|
wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
|
|
wcscpy(srcbuf, L"hello");
|
|
memset(dstbuf, 0xcc, sizeof(dstbuf));
|
|
src = srcbuf;
|
|
assert(wcsrtombs(dstbuf, (const wchar_t **)&src, sizeof(dstbuf),
|
|
NULL) == 5);
|
|
assert(strcmp(dstbuf, "hello") == 0);
|
|
assert((unsigned char)dstbuf[6] == 0xcc);
|
|
assert(src == NULL);
|
|
|
|
/* Null terminated string, internal state, internal dest. buffer. */
|
|
wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
|
|
wcscpy(srcbuf, L"hello");
|
|
src = srcbuf;
|
|
assert(wcsrtombs(NULL, (const wchar_t **)&src, 0, NULL) == 5);
|
|
|
|
/* Empty source buffer. */
|
|
wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
|
|
srcbuf[0] = L'\0';
|
|
memset(dstbuf, 0xcc, sizeof(dstbuf));
|
|
src = srcbuf;
|
|
memset(&s, 0, sizeof(s));
|
|
assert(wcsrtombs(dstbuf, (const wchar_t **)&src, sizeof(dstbuf),
|
|
&s) == 0);
|
|
assert(dstbuf[0] == L'\0');
|
|
|
|
/* Zero length destination buffer. */
|
|
wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
|
|
wcscpy(srcbuf, L"hello");
|
|
memset(dstbuf, 0xcc, sizeof(dstbuf));
|
|
src = srcbuf;
|
|
memset(&s, 0, sizeof(s));
|
|
assert(wcsrtombs(dstbuf, (const wchar_t **)&src, 0, &s) == 0);
|
|
assert((unsigned char)dstbuf[0] == 0xcc);
|
|
|
|
/*
|
|
* Japanese (EUC) locale.
|
|
*/
|
|
|
|
assert(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0);
|
|
assert(MB_CUR_MAX > 1);
|
|
|
|
wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
|
|
srcbuf[0] = 0xA3C1;
|
|
srcbuf[1] = 0x0020;
|
|
srcbuf[2] = 0x0042;
|
|
srcbuf[3] = 0x0020;
|
|
srcbuf[4] = 0xA3C3;
|
|
srcbuf[5] = 0x0000;
|
|
memset(dstbuf, 0xcc, sizeof(dstbuf));
|
|
src = srcbuf;
|
|
memset(&s, 0, sizeof(s));
|
|
assert(wcsrtombs(dstbuf, (const wchar_t **)&src, sizeof(dstbuf),
|
|
&s) == 7);
|
|
assert(strcmp(dstbuf, "\xA3\xC1 B \xA3\xC3") == 0);
|
|
assert((unsigned char)dstbuf[8] == 0xcc);
|
|
assert(src == NULL);
|
|
|
|
printf("PASS wcsrtombs()\n");
|
|
|
|
return (0);
|
|
}
|