1 /* $NetBSD: t_io.c,v 1.5 2017/07/12 17:32:51 perseant Exp $ */ 2 3 /*- 4 * Copyright (c) 2013 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __COPYRIGHT("@(#) Copyright (c) 2011\ 34 The NetBSD Foundation, inc. All rights reserved."); 35 __RCSID("$NetBSD: t_io.c,v 1.5 2017/07/12 17:32:51 perseant Exp $"); 36 37 #include <sys/param.h> 38 #include <errno.h> 39 #include <locale.h> 40 #include <stdio.h> 41 #include <stdlib.h> 42 #include <string.h> 43 #include <wchar.h> 44 45 #include <atf-c.h> 46 47 48 ATF_TC(bad_big5_wprintf); 49 ATF_TC_HEAD(bad_big5_wprintf, tc) 50 { 51 atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar wprintf"); 52 } 53 54 ATF_TC_BODY(bad_big5_wprintf, tc) 55 { 56 wchar_t ibuf[] = { 57 #ifdef __STDC_ISO_10646__ 58 0x0978, 0 /* An arbitrarily chosen Devangari symbol */ 59 #else 60 /* XXX implementation detail knowledge (wchar_t encoding) */ 61 0xcf10, 0 62 #endif 63 }; 64 setlocale(LC_CTYPE, "zh_TW.Big5"); 65 ATF_REQUIRE_ERRNO(EILSEQ, wprintf(L"%ls\n", ibuf) < 0); 66 ATF_REQUIRE(ferror(stdout)); 67 } 68 69 ATF_TC(bad_big5_swprintf); 70 ATF_TC_HEAD(bad_big5_swprintf, tc) 71 { 72 atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar swprintf"); 73 } 74 75 ATF_TC_BODY(bad_big5_swprintf, tc) 76 { 77 wchar_t ibuf[] = { 78 #ifdef __STDC_ISO_10646__ 79 0x0978, 0 /* An arbitrarily chosen Devangari symbol */ 80 #else 81 /* XXX implementation detail knowledge (wchar_t encoding) */ 82 0xcf10, 0 83 #endif 84 }; 85 wchar_t obuf[20]; 86 setlocale(LC_CTYPE, "zh_TW.Big5"); 87 ATF_REQUIRE_ERRNO(EILSEQ, 88 swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf) < 0); 89 } 90 91 ATF_TC(good_big5_wprintf); 92 ATF_TC_HEAD(good_big5_wprintf, tc) 93 { 94 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar wprintf"); 95 } 96 97 ATF_TC_BODY(good_big5_wprintf, tc) 98 { 99 wchar_t ibuf[] = { 100 #ifdef __STDC_ISO_10646__ 101 0x67DC, 0 102 #else 103 /* XXX implementation detail knowledge (wchar_t encoding) */ 104 0xcf40, 0 105 #endif 106 }; 107 setlocale(LC_CTYPE, "zh_TW.Big5"); 108 ATF_REQUIRE_EQ(wprintf(L"%ls\n", ibuf), 2); 109 } 110 111 ATF_TC(good_big5_swprintf); 112 ATF_TC_HEAD(good_big5_swprintf, tc) 113 { 114 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar swprintf"); 115 } 116 117 ATF_TC_BODY(good_big5_swprintf, tc) 118 { 119 wchar_t ibuf[] = { 120 #ifdef __STDC_ISO_10646__ 121 0x67DC, 0 122 #else 123 /* XXX implementation detail knowledge (wchar_t encoding) */ 124 0xcf40, 0 125 #endif 126 }; 127 wchar_t obuf[20]; 128 setlocale(LC_CTYPE, "zh_TW.Big5"); 129 ATF_REQUIRE_EQ(swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf), 2); 130 } 131 132 struct ibuf { 133 off_t off; 134 size_t buflen; 135 const char *buf; 136 }; 137 138 static int 139 readfn(void *vp, char *buf, int len) 140 { 141 struct ibuf *ib = vp; 142 size_t todo = MIN((size_t)len, ib->buflen - ib->off); 143 144 memcpy(buf, ib->buf + ib->off, todo); 145 ib->off += todo; 146 return todo; 147 } 148 149 ATF_TC(good_big5_getwc); 150 ATF_TC_HEAD(good_big5_getwc, tc) 151 { 152 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar getwc"); 153 } 154 155 ATF_TC_BODY(good_big5_getwc, tc) 156 { 157 const char buf[] = { 0xcf, 0x40 }; 158 struct ibuf ib = { 159 .buf = buf, 160 .buflen = sizeof(buf), 161 }; 162 FILE *fp = funopen(&ib, readfn, NULL, NULL, NULL); 163 164 ATF_REQUIRE(fp != NULL); 165 setlocale(LC_CTYPE, "zh_TW.Big5"); 166 ATF_REQUIRE_EQ(getwc(fp), 167 #ifdef __STDC_ISO_10646__ 168 0x67DC 169 #else 170 /* XXX implementation detail knowledge (wchar_t encoding) */ 171 0xcf40 172 #endif 173 ); 174 fclose(fp); 175 } 176 177 ATF_TC(bad_big5_getwc); 178 ATF_TC_HEAD(bad_big5_getwc, tc) 179 { 180 atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar getwc"); 181 } 182 183 ATF_TC_BODY(bad_big5_getwc, tc) 184 { 185 const char buf[] = { 0xcf, 0x20 }; 186 struct ibuf ib = { 187 .buf = buf, 188 .buflen = sizeof(buf), 189 }; 190 FILE *fp = funopen(&ib, readfn, NULL, NULL, NULL); 191 192 ATF_REQUIRE(fp != NULL); 193 setlocale(LC_CTYPE, "zh_TW.Big5"); 194 ATF_REQUIRE_EQ(getwc(fp), WEOF); 195 fclose(fp); 196 } 197 198 ATF_TP_ADD_TCS(tp) 199 { 200 ATF_TP_ADD_TC(tp, bad_big5_wprintf); 201 ATF_TP_ADD_TC(tp, bad_big5_swprintf); 202 ATF_TP_ADD_TC(tp, good_big5_wprintf); 203 ATF_TP_ADD_TC(tp, good_big5_swprintf); 204 ATF_TP_ADD_TC(tp, good_big5_getwc); 205 ATF_TP_ADD_TC(tp, bad_big5_getwc); 206 207 return atf_no_error(); 208 } 209
Indexes created Sat Sep 20 22:09:52 GMT 2025