1 /* $NetBSD: t_io.c,v 1.4 2014/01/21 00:32:16 yamt 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 1.4 2014/01/21 00:32:16 yamt 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 #ifdef __FreeBSD__ 57 atf_tc_skip("does not fail as expected (may be implementation " 58 "specific issue with the test)"); 59 #endif 60 61 /* XXX implementation detail knowledge (wchar_t encoding) */ 62 wchar_t ibuf[] = { 0xcf10, 0 }; 63 setlocale(LC_CTYPE, "zh_TW.Big5"); 64 ATF_REQUIRE_ERRNO(EILSEQ, wprintf(L"%ls\n", ibuf) < 0); 65 ATF_REQUIRE(ferror(stdout)); 66 } 67 68 ATF_TC(bad_big5_swprintf); 69 ATF_TC_HEAD(bad_big5_swprintf, tc) 70 { 71 atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar swprintf"); 72 } 73 74 ATF_TC_BODY(bad_big5_swprintf, tc) 75 { 76 #ifdef __FreeBSD__ 77 atf_tc_skip("does not fail as expected (may be implementation " 78 "specific issue with the test)"); 79 #endif 80 81 /* XXX implementation detail knowledge (wchar_t encoding) */ 82 wchar_t ibuf[] = { 0xcf10, 0 }; 83 wchar_t obuf[20]; 84 setlocale(LC_CTYPE, "zh_TW.Big5"); 85 86 ATF_REQUIRE_ERRNO(EILSEQ, 87 swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf) < 0); 88 } 89 90 ATF_TC(good_big5_wprintf); 91 ATF_TC_HEAD(good_big5_wprintf, tc) 92 { 93 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar wprintf"); 94 } 95 96 ATF_TC_BODY(good_big5_wprintf, tc) 97 { 98 /* XXX implementation detail knowledge (wchar_t encoding) */ 99 wchar_t ibuf[] = { 0xcf40, 0 }; 100 setlocale(LC_CTYPE, "zh_TW.Big5"); 101 ATF_REQUIRE_EQ(wprintf(L"%ls\n", ibuf), 2); 102 } 103 104 ATF_TC(good_big5_swprintf); 105 ATF_TC_HEAD(good_big5_swprintf, tc) 106 { 107 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar swprintf"); 108 } 109 110 ATF_TC_BODY(good_big5_swprintf, tc) 111 { 112 /* XXX implementation detail knowledge (wchar_t encoding) */ 113 wchar_t ibuf[] = { 0xcf40, 0 }; 114 wchar_t obuf[20]; 115 setlocale(LC_CTYPE, "zh_TW.Big5"); 116 ATF_REQUIRE_EQ(swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf), 2); 117 } 118 119 struct ibuf { 120 off_t off; 121 size_t buflen; 122 const char *buf; 123 }; 124 125 static int 126 readfn(void *vp, char *buf, int len) 127 { 128 struct ibuf *ib = vp; 129 size_t todo = MIN((size_t)len, ib->buflen - ib->off); 130 131 memcpy(buf, ib->buf + ib->off, todo); 132 ib->off += todo; 133 return todo; 134 } 135 136 ATF_TC(good_big5_getwc); 137 ATF_TC_HEAD(good_big5_getwc, tc) 138 { 139 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar getwc"); 140 } 141 142 ATF_TC_BODY(good_big5_getwc, tc) 143 { 144 const char buf[] = { 0xcf, 0x40 }; 145 struct ibuf ib = { 146 .buf = buf, 147 .buflen = sizeof(buf), 148 }; 149 FILE *fp = funopen(&ib, readfn, NULL, NULL, NULL); 150 151 ATF_REQUIRE(fp != NULL); 152 setlocale(LC_CTYPE, "zh_TW.Big5"); 153 /* XXX implementation detail knowledge (wchar_t encoding) */ 154 ATF_REQUIRE_EQ(getwc(fp), 0xcf40); 155 fclose(fp); 156 } 157 158 ATF_TC(bad_big5_getwc); 159 ATF_TC_HEAD(bad_big5_getwc, tc) 160 { 161 atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar getwc"); 162 } 163 164 ATF_TC_BODY(bad_big5_getwc, tc) 165 { 166 const char buf[] = { 0xcf, 0x20 }; 167 struct ibuf ib = { 168 .buf = buf, 169 .buflen = sizeof(buf), 170 }; 171 FILE *fp = funopen(&ib, readfn, NULL, NULL, NULL); 172 173 ATF_REQUIRE(fp != NULL); 174 setlocale(LC_CTYPE, "zh_TW.Big5"); 175 #ifdef __FreeBSD__ 176 atf_tc_expect_fail("does not return WEOF as expected"); 177 #endif 178 ATF_REQUIRE_EQ(getwc(fp), WEOF); 179 fclose(fp); 180 } 181 182 ATF_TP_ADD_TCS(tp) 183 { 184 ATF_TP_ADD_TC(tp, bad_big5_wprintf); 185 ATF_TP_ADD_TC(tp, bad_big5_swprintf); 186 ATF_TP_ADD_TC(tp, good_big5_wprintf); 187 ATF_TP_ADD_TC(tp, good_big5_swprintf); 188 ATF_TP_ADD_TC(tp, good_big5_getwc); 189 ATF_TP_ADD_TC(tp, bad_big5_getwc); 190 191 return atf_no_error(); 192 } 193