diff options
Diffstat (limited to 'tools/regression/lib/libc/locale/test-wcsrtombs.c')
| -rw-r--r-- | tools/regression/lib/libc/locale/test-wcsrtombs.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/tools/regression/lib/libc/locale/test-wcsrtombs.c b/tools/regression/lib/libc/locale/test-wcsrtombs.c new file mode 100644 index 000000000000..48fe3668f5a6 --- /dev/null +++ b/tools/regression/lib/libc/locale/test-wcsrtombs.c @@ -0,0 +1,155 @@ +/*- + * 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. + */ + + printf("1..1\n"); + + /* 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("ok 1 - wcsrtombs()\n"); + + return (0); +} |