1 /* $NetBSD: t_mbtowc.c,v 1.3 2020/06/30 16:09:40 jruoho Exp $ */ 2 3 /*- 4 * Copyright (c) 2011 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 /*- 30 * Copyright (c)2007 Citrus Project, 31 * All rights reserved. 32 * 33 * Redistribution and use in source and binary forms, with or without 34 * modification, are permitted provided that the following conditions 35 * are met: 36 * 1. Redistributions of source code must retain the above copyright 37 * notice, this list of conditions and the following disclaimer. 38 * 2. Redistributions in binary form must reproduce the above copyright 39 * notice, this list of conditions and the following disclaimer in the 40 * documentation and/or other materials provided with the distribution. 41 * 42 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 43 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 44 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 45 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 46 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 47 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 48 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 49 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 50 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 51 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 52 * SUCH DAMAGE. 53 * 54 */ 55 56 /*- 57 * Copyright (c) 2005 Miloslav Trmac 58 * All rights reserved. 59 * 60 * Redistribution and use in source and binary forms, with or without 61 * modification, are permitted provided that the following conditions 62 * are met: 63 64 * 1. Redistributions of source code must retain the above copyright 65 * notice, this list of conditions and the following disclaimer. 66 * 2. Redistributions in binary form must reproduce the above copyright 67 * notice, this list of conditions and the following disclaimer in the 68 * documentation and/or other materials provided with the distribution. 69 * 70 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 71 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 72 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 73 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 74 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 75 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 76 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 77 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 78 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 79 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 80 * POSSIBILITY OF SUCH DAMAGE. 81 */ 82 83 #include <sys/cdefs.h> 84 __COPYRIGHT("@(#) Copyright (c) 2011\ 85 The NetBSD Foundation, inc. All rights reserved."); 86 __RCSID("$NetBSD: t_mbtowc.c,v 1.3 2020/06/30 16:09:40 jruoho Exp $"); 87 88 #include <errno.h> 89 #include <langinfo.h> 90 #include <locale.h> 91 #include <limits.h> 92 #include <stdio.h> 93 #include <stdlib.h> 94 #include <string.h> 95 #include <vis.h> 96 #include <wchar.h> 97 98 #include <atf-c.h> 99 100 static void 101 h_mbtowc(const char *locale, const char *illegal, 102 const char *legal, size_t stateful) 103 { 104 char buf[64]; 105 size_t ret; 106 char *str; 107 108 ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C"); 109 (void)printf("Trying locale: %s\n", locale); 110 ATF_REQUIRE(setlocale(LC_CTYPE, locale) != NULL); 111 112 ATF_REQUIRE((str = setlocale(LC_ALL, NULL)) != NULL); 113 (void)printf("Using locale: %s\n", str); 114 (void)printf("Locale is state-%sdependent\n", 115 !stateful ? "in" : ""); 116 117 /* initialize internal state */ 118 ret = mbtowc(NULL, NULL, 0); 119 ATF_REQUIRE(stateful ? ret : !ret); 120 121 (void)strvis(buf, illegal, VIS_WHITE | VIS_OCTAL); 122 (void)printf("Checking illegal sequence: \"%s\"\n", buf); 123 124 ret = mbtowc(NULL, illegal, strlen(illegal)); 125 (void)printf("mbtowc() returned: %zd\n", ret); 126 ATF_REQUIRE_EQ(ret, (size_t)-1); 127 (void)printf("errno: %s\n", strerror(errno)); 128 ATF_REQUIRE_EQ(errno, EILSEQ); 129 130 /* 131 * If this is stateless encoding, this 132 * re-initialization is not required. 133 */ 134 if (stateful) { 135 /* re-initialize internal state */ 136 mbtowc(NULL, NULL, 0); 137 } 138 139 /* valid multibyte sequence case */ 140 (void)strvis(buf, legal, VIS_WHITE | VIS_OCTAL); 141 (void)printf("Checking legal sequence: \"%s\"\n", buf); 142 143 errno = 0; 144 ret = mbtowc(NULL, legal, strlen(legal)); 145 (void)printf("mbtowc() returned: %zd\n", ret); 146 ATF_REQUIRE(ret != (size_t)-1); 147 (void)printf("errno: %s\n", strerror(errno)); 148 ATF_REQUIRE_EQ(errno, 0); 149 150 (void)printf("Ok.\n"); 151 } 152 153 ATF_TC(mbtowc_basic); 154 ATF_TC_HEAD(mbtowc_basic, tc) 155 { 156 atf_tc_set_md_var(tc, "descr", "A basic test of mbtowc(3)"); 157 } 158 159 ATF_TC_BODY(mbtowc_basic, tc) 160 { 161 h_mbtowc("en_US.UTF-8", "\240", "\302\240", 0); 162 h_mbtowc("ja_JP.ISO2022-JP", "\033$B", "\033$B$\"\033(B", 1); 163 h_mbtowc("ja_JP.SJIS", "\202", "\202\240", 0); 164 h_mbtowc("ja_JP.eucJP", "\244", "\244\242", 0); 165 h_mbtowc("zh_CN.GB18030", "\241", "\241\241", 0); 166 h_mbtowc("zh_TW.Big5", "\241", "\241@", 0); 167 h_mbtowc("zh_TW.eucTW", "\241", "\241\241", 0); 168 } 169 170 ATF_TC(mbtowc_sign); 171 ATF_TC_HEAD(mbtowc_sign, tc) 172 { 173 atf_tc_set_md_var(tc, "descr", "Test mbtowc(3) sign conversion"); 174 } 175 176 ATF_TC_BODY(mbtowc_sign, tc) 177 { 178 char back[MB_LEN_MAX]; 179 wchar_t wc; 180 size_t i; 181 int ret; 182 183 (void)setlocale(LC_ALL, ""); 184 (void)printf("Charset: %s\n", nl_langinfo(CODESET)); 185 ret = mbtowc(&wc, "\xe4", 1); 186 (void)printf("mbtowc(): %d\n", ret); 187 188 if (ret > 0) { 189 (void)printf("Result: 0x%08lX\n",(unsigned long)wc); 190 ret = wctomb(back, wc); 191 (void)printf("wctomb(): %d\n", ret); 192 for(i = 0; ret > 0 && i < (size_t)ret; i++) 193 printf("%02X ",(unsigned char)back[i]); 194 putchar('\n'); 195 } 196 197 ATF_REQUIRE(ret > 0); 198 } 199 200 ATF_TP_ADD_TCS(tp) 201 { 202 203 ATF_TP_ADD_TC(tp, mbtowc_basic); 204 ATF_TP_ADD_TC(tp, mbtowc_sign); 205 206 return atf_no_error(); 207 } 208
Indexes created Sat Sep 20 22:09:52 GMT 2025