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 mblen(), as specified by IEEE Std. 1003.1-2001 and 29106686Stjr * ISO/IEC 9899:1990. 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 <limits.h> 40106686Stjr#include <locale.h> 41106686Stjr#include <stdio.h> 42106686Stjr#include <stdlib.h> 43106686Stjr#include <string.h> 44106686Stjr 45106686Stjrint 46106686Stjrmain(int argc, char *argv[]) 47106686Stjr{ 48106686Stjr size_t len; 49106686Stjr char buf[MB_LEN_MAX + 1]; 50106686Stjr 51106686Stjr /* 52106686Stjr * C/POSIX locale. 53106686Stjr */ 54106686Stjr 55137587Snik printf("1..1\n"); 56137587Snik 57106686Stjr assert(MB_CUR_MAX == 1); 58106686Stjr 59106686Stjr /* No shift states in C locale. */ 60106686Stjr assert(mblen(NULL, 0) == 0); 61106686Stjr 62106686Stjr /* Null wide character. */ 63106686Stjr memset(buf, 0xcc, sizeof(buf)); 64106686Stjr buf[0] = '\0'; 65106686Stjr assert(mblen(buf, 1) == 0); 66106686Stjr 67106686Stjr /* Latin letter A. */ 68106686Stjr buf[0] = 'A'; 69106686Stjr assert(mblen(buf, 1) == 1); 70106686Stjr 71106686Stjr /* Incomplete character sequence. */ 72106686Stjr buf[0] = '\0'; 73106686Stjr assert(mblen(buf, 0) == -1); 74128005Stjr assert(mblen(NULL, 0) == 0); 75106686Stjr 76106686Stjr /* 77106686Stjr * Japanese (EUC) locale. 78106686Stjr */ 79106686Stjr 80106686Stjr assert(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0); 81106686Stjr assert(MB_CUR_MAX > 1); 82106686Stjr 83106686Stjr /* No shift states in EUC. */ 84106686Stjr assert(mblen(NULL, 0) == 0); 85106686Stjr 86106686Stjr /* Null wide character. */ 87106686Stjr memset(buf, 0xcc, sizeof(buf)); 88106686Stjr buf[0] = '\0'; 89106686Stjr assert(mblen(buf, 1) == 0); 90106686Stjr 91106686Stjr /* Latin letter A. */ 92106686Stjr buf[0] = 'A'; 93106686Stjr assert(mblen(buf, 1) == 1); 94106686Stjr 95106686Stjr /* Incomplete character sequence. */ 96106686Stjr buf[0] = '\0'; 97106686Stjr assert(mblen(buf, 0) == -1); 98128005Stjr assert(mblen(NULL, 0) == 0); 99106686Stjr 100106686Stjr /* Incomplete character sequence (truncated double-byte). */ 101106686Stjr memset(buf, 0xcc, sizeof(buf)); 102106686Stjr buf[0] = 0xa3; 103106686Stjr buf[1] = 0x00; 104106686Stjr assert(mblen(buf, 1) == -1); 105128005Stjr assert(mblen(NULL, 0) == 0); 106106686Stjr 107106686Stjr /* Same as above, but complete. */ 108106686Stjr buf[1] = 0xc1; 109106686Stjr assert(mblen(buf, 2) == 2); 110106686Stjr 111137587Snik printf("ok 1 - mblen()\n"); 112106686Stjr 113106686Stjr return (0); 114106686Stjr} 115