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 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 #ifdef __FreeBSD__ 78 atf_tc_skip("does not fail as expected (may be implementation " 79 "specific issue with the test)"); 80 #endif 81 82 /* XXX implementation detail knowledge (wchar_t encoding) */ 83 wchar_t ibuf[] = { 0xcf10, 0 }; 84 wchar_t obuf[20]; 85 setlocale(LC_CTYPE, "zh_TW.Big5"); 86 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 /* XXX implementation detail knowledge (wchar_t encoding) */ 100 wchar_t ibuf[] = { 0xcf40, 0 }; 101 setlocale(LC_CTYPE, "zh_TW.Big5"); 102 ATF_REQUIRE_EQ(wprintf(L"%ls\n", ibuf), 2); 103 } 104 105 ATF_TC(good_big5_swprintf); 106 ATF_TC_HEAD(good_big5_swprintf, tc) 107 { 108 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar swprintf"); 109 } 110 111 ATF_TC_BODY(good_big5_swprintf, tc) 112 { 113 /* XXX implementation detail knowledge (wchar_t encoding) */ 114 wchar_t ibuf[] = { 0xcf40, 0 }; 115 wchar_t obuf[20]; 116 setlocale(LC_CTYPE, "zh_TW.Big5"); 117 ATF_REQUIRE_EQ(swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf), 2); 118 } 119 120 struct ibuf { 121 off_t off; 122 size_t buflen; 123 const char *buf; 124 }; 125 126 static int 127 readfn(void *vp, char *buf, int len) 128 { 129 struct ibuf *ib = vp; 130 size_t todo = MIN((size_t)len, ib->buflen - ib->off); 131 132 memcpy(buf, ib->buf + ib->off, todo); 133 ib->off += todo; 134 return todo; 135 } 136 137 ATF_TC(good_big5_getwc); 138 ATF_TC_HEAD(good_big5_getwc, tc) 139 { 140 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar getwc"); 141 } 142 143 ATF_TC_BODY(good_big5_getwc, tc) 144 { 145 const char buf[] = { 0xcf, 0x40 }; 146 struct ibuf ib = { 147 .buf = buf, 148 .buflen = sizeof(buf), 149 }; 150 FILE *fp = funopen(&ib, readfn, NULL, NULL, NULL); 151 152 ATF_REQUIRE(fp != NULL); 153 setlocale(LC_CTYPE, "zh_TW.Big5"); 154 /* XXX implementation detail knowledge (wchar_t encoding) */ 155 ATF_REQUIRE_EQ(getwc(fp), 0xcf40); 156 fclose(fp); 157 } 158 159 ATF_TC(bad_big5_getwc); 160 ATF_TC_HEAD(bad_big5_getwc, tc) 161 { 162 atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar getwc"); 163 } 164 165 ATF_TC_BODY(bad_big5_getwc, tc) 166 { 167 const char buf[] = { 0xcf, 0x20 }; 168 struct ibuf ib = { 169 .buf = buf, 170 .buflen = sizeof(buf), 171 }; 172 FILE *fp = funopen(&ib, readfn, NULL, NULL, NULL); 173 174 ATF_REQUIRE(fp != NULL); 175 setlocale(LC_CTYPE, "zh_TW.Big5"); 176 #ifdef __FreeBSD__ 177 atf_tc_expect_fail("does not return WEOF as expected"); 178 #endif 179 ATF_REQUIRE_EQ(getwc(fp), WEOF); 180 fclose(fp); 181 } 182 183 ATF_TP_ADD_TCS(tp) 184 { 185 ATF_TP_ADD_TC(tp, bad_big5_wprintf); 186 ATF_TP_ADD_TC(tp, bad_big5_swprintf); 187 ATF_TP_ADD_TC(tp, good_big5_wprintf); 188 ATF_TP_ADD_TC(tp, good_big5_swprintf); 189 ATF_TP_ADD_TC(tp, good_big5_getwc); 190 ATF_TP_ADD_TC(tp, bad_big5_getwc); 191 192 return atf_no_error(); 193 } 194