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