116 lines
3.6 KiB
C
116 lines
3.6 KiB
C
|
/*-
|
||
|
* Copyright (c) 2002 Tim J. Robbins
|
||
|
* All rights reserved.
|
||
|
*
|
||
|
* Copyright (c) 2013 Ed Schouten <ed@FreeBSD.org>
|
||
|
* 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 c16rtomb() as specified by ISO/IEC 9899:2011.
|
||
|
*/
|
||
|
|
||
|
#include <sys/cdefs.h>
|
||
|
__FBSDID("$FreeBSD$");
|
||
|
|
||
|
#include <assert.h>
|
||
|
#include <errno.h>
|
||
|
#include <limits.h>
|
||
|
#include <locale.h>
|
||
|
#include <stdio.h>
|
||
|
#include <string.h>
|
||
|
#include <uchar.h>
|
||
|
|
||
|
int
|
||
|
main(int argc, char *argv[])
|
||
|
{
|
||
|
mbstate_t s;
|
||
|
char buf[MB_LEN_MAX + 1];
|
||
|
|
||
|
/*
|
||
|
* C/POSIX locale.
|
||
|
*/
|
||
|
|
||
|
printf("1..1\n");
|
||
|
|
||
|
/*
|
||
|
* If the buffer argument is NULL, c16 is implicitly 0,
|
||
|
* c16rtomb() resets its internal state.
|
||
|
*/
|
||
|
assert(c16rtomb(NULL, L'\0', NULL) == 1);
|
||
|
assert(c16rtomb(NULL, 0xdc00, NULL) == 1);
|
||
|
|
||
|
/* Null wide character. */
|
||
|
memset(&s, 0, sizeof(s));
|
||
|
memset(buf, 0xcc, sizeof(buf));
|
||
|
assert(c16rtomb(buf, 0, &s) == 1);
|
||
|
assert((unsigned char)buf[0] == 0 && (unsigned char)buf[1] == 0xcc);
|
||
|
|
||
|
/* Latin letter A, internal state. */
|
||
|
assert(c16rtomb(NULL, L'\0', NULL) == 1);
|
||
|
assert(c16rtomb(NULL, L'A', NULL) == 1);
|
||
|
|
||
|
/* Latin letter A. */
|
||
|
memset(&s, 0, sizeof(s));
|
||
|
memset(buf, 0xcc, sizeof(buf));
|
||
|
assert(c16rtomb(buf, L'A', &s) == 1);
|
||
|
assert((unsigned char)buf[0] == 'A' && (unsigned char)buf[1] == 0xcc);
|
||
|
|
||
|
/* Unicode character 'Pile of poo'. */
|
||
|
memset(&s, 0, sizeof(s));
|
||
|
memset(buf, 0xcc, sizeof(buf));
|
||
|
assert(c16rtomb(buf, 0xd83d, &s) == 0);
|
||
|
assert(c16rtomb(buf, 0xdca9, &s) == (size_t)-1);
|
||
|
assert(errno == EILSEQ);
|
||
|
|
||
|
/*
|
||
|
* UTF-8.
|
||
|
*/
|
||
|
|
||
|
assert(strcmp(setlocale(LC_CTYPE, "en_US.UTF-8"), "en_US.UTF-8") == 0);
|
||
|
|
||
|
/* Unicode character 'Pile of poo'. */
|
||
|
memset(&s, 0, sizeof(s));
|
||
|
memset(buf, 0xcc, sizeof(buf));
|
||
|
assert(c16rtomb(buf, 0xd83d, &s) == 0);
|
||
|
assert(c16rtomb(buf, 0xdca9, &s) == 4);
|
||
|
assert((unsigned char)buf[0] == 0xf0 && (unsigned char)buf[1] == 0x9f &&
|
||
|
(unsigned char)buf[2] == 0x92 && (unsigned char)buf[3] == 0xa9 &&
|
||
|
(unsigned char)buf[4] == 0xcc);
|
||
|
|
||
|
/* Invalid code; 'Pile of poo' without the trail surrogate. */
|
||
|
memset(&s, 0, sizeof(s));
|
||
|
memset(buf, 0xcc, sizeof(buf));
|
||
|
assert(c16rtomb(buf, 0xd83d, &s) == 0);
|
||
|
assert(c16rtomb(buf, L'A', &s) == (size_t)-1);
|
||
|
assert(errno == EILSEQ);
|
||
|
|
||
|
/* Invalid code; 'Pile of poo' without the lead surrogate. */
|
||
|
memset(&s, 0, sizeof(s));
|
||
|
memset(buf, 0xcc, sizeof(buf));
|
||
|
assert(c16rtomb(buf, 0xdca9, &s) == (size_t)-1);
|
||
|
assert(errno == EILSEQ);
|
||
|
|
||
|
printf("ok 1 - c16rtomb()\n");
|
||
|
}
|