1106686Stjr/*- 2128005Stjr * Copyright (c) 2002-2004 Tim J. Robbins 3106686Stjr * All rights reserved. 4106686Stjr * 5106686Stjr * Redistribution and use in source and binary forms, with or without 6106686Stjr * modification, are permitted provided that the following conditions 7106686Stjr * are met: 8106686Stjr * 1. Redistributions of source code must retain the above copyright 9106686Stjr * notice, this list of conditions and the following disclaimer. 10106686Stjr * 2. Redistributions in binary form must reproduce the above copyright 11106686Stjr * notice, this list of conditions and the following disclaimer in the 12106686Stjr * documentation and/or other materials provided with the distribution. 13106686Stjr * 14106686Stjr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15106686Stjr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16106686Stjr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17106686Stjr * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18106686Stjr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19106686Stjr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20106686Stjr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21106686Stjr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22106686Stjr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23106686Stjr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24106686Stjr * SUCH DAMAGE. 25106686Stjr */ 26106686Stjr 27106686Stjr/* 28106686Stjr * Test program for wctomb(), as specified by IEEE Std. 1003.1-2001 and 29106686Stjr * ISO/IEC 9899:1999. 30106686Stjr * 31106686Stjr * The function is tested with both the "C" ("POSIX") LC_CTYPE setting and 32106686Stjr * "ja_JP.eucJP". Other encodings are not tested. 33106686Stjr */ 34106686Stjr 35106686Stjr#include <sys/cdefs.h> 36106686Stjr__FBSDID("$FreeBSD$"); 37106686Stjr 38106686Stjr#include <assert.h> 39106686Stjr#include <errno.h> 40106686Stjr#include <limits.h> 41106686Stjr#include <locale.h> 42106686Stjr#include <stdio.h> 43106686Stjr#include <stdlib.h> 44106686Stjr#include <string.h> 45106686Stjr 46106686Stjrint 47106686Stjrmain(int argc, char *argv[]) 48106686Stjr{ 49106686Stjr size_t len; 50106686Stjr char buf[MB_LEN_MAX + 1]; 51106686Stjr 52106686Stjr /* 53106686Stjr * C/POSIX locale. 54106686Stjr */ 55106686Stjr 56137587Snik printf("1..1\n"); 57137587Snik 58106686Stjr assert(MB_CUR_MAX == 1); 59106686Stjr 60106686Stjr /* No shift states in C locale. */ 61106686Stjr assert(wctomb(NULL, L'\0') == 0); 62106686Stjr 63106686Stjr /* Null wide character. */ 64106686Stjr memset(buf, 0xcc, sizeof(buf)); 65106686Stjr len = wctomb(buf, L'\0'); 66106686Stjr assert(len == 1); 67106686Stjr assert((unsigned char)buf[0] == 0 && (unsigned char)buf[1] == 0xcc); 68106686Stjr 69106686Stjr /* Latin letter A. */ 70106686Stjr memset(buf, 0xcc, sizeof(buf)); 71106686Stjr len = wctomb(buf, L'A'); 72106686Stjr assert(len == 1); 73106686Stjr assert((unsigned char)buf[0] == 'A' && (unsigned char)buf[1] == 0xcc); 74106686Stjr 75106686Stjr /* Invalid code. */ 76106686Stjr assert(wctomb(buf, UCHAR_MAX + 1) == -1); 77128005Stjr assert(wctomb(NULL, 0) == 0); 78106686Stjr 79106686Stjr /* 80106686Stjr * Japanese (EUC) locale. 81106686Stjr */ 82106686Stjr 83106686Stjr assert(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0); 84106686Stjr assert(MB_CUR_MAX == 3); 85106686Stjr 86106686Stjr /* No shift states in EUC encoding. */ 87106686Stjr assert(wctomb(NULL, L'\0') == 0); 88106686Stjr 89106686Stjr /* Null wide character. */ 90106686Stjr memset(buf, 0xcc, sizeof(buf)); 91106686Stjr len = wctomb(buf, L'\0'); 92106686Stjr assert(len == 1); 93106686Stjr assert((unsigned char)buf[0] == 0 && (unsigned char)buf[1] == 0xcc); 94106686Stjr 95106686Stjr /* Latin letter A. */ 96106686Stjr memset(buf, 0xcc, sizeof(buf)); 97106686Stjr len = wctomb(buf, L'A'); 98106686Stjr assert(len == 1); 99106686Stjr assert((unsigned char)buf[0] == 'A' && (unsigned char)buf[1] == 0xcc); 100106686Stjr 101106686Stjr /* Full width letter A. */ 102106686Stjr memset(buf, 0xcc, sizeof(buf)); 103106686Stjr len = wctomb(buf, 0xa3c1); 104106686Stjr assert(len == 2); 105106686Stjr assert((unsigned char)buf[0] == 0xa3 && 106106686Stjr (unsigned char)buf[1] == 0xc1 && 107106686Stjr (unsigned char)buf[2] == 0xcc); 108106686Stjr 109137587Snik printf("ok 1 - wctomb()\n"); 110106686Stjr 111106686Stjr return (0); 112106686Stjr} 113