tests/lib/libc/locale/t_io.c

   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         ATF_REQUIRE_ERRNO(EILSEQ, wprintf(L"%ls\n", ibuf) < 0);
  60         ATF_REQUIRE(ferror(stdout));
  61 }
  62
  63 ATF_TC(bad_big5_swprintf);
  64 ATF_TC_HEAD(bad_big5_swprintf, tc)
  65 {
  66         atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar swprintf");
  67 }
  68
  69 ATF_TC_BODY(bad_big5_swprintf, tc)
  70 {
  71         /* XXX implementation detail knowledge (wchar_t encoding) */
  72         wchar_t ibuf[] = { 0xcf10, 0 };
  73         wchar_t obuf[20];
  74         setlocale(LC_CTYPE, "zh_TW.Big5");
  75         ATF_REQUIRE_ERRNO(EILSEQ,
  76                           swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf) < 0);
  77 }
  78
  79 ATF_TC(good_big5_wprintf);
  80 ATF_TC_HEAD(good_big5_wprintf, tc)
  81 {
  82         atf_tc_set_md_var(tc, "descr", "Test good big5 wchar wprintf");
  83 }
  84
  85 ATF_TC_BODY(good_big5_wprintf, tc)
  86 {
  87         /* XXX implementation detail knowledge (wchar_t encoding) */
  88         wchar_t ibuf[] = { 0xcf40, 0 };
  89         setlocale(LC_CTYPE, "zh_TW.Big5");
  90         ATF_REQUIRE_EQ(wprintf(L"%ls\n", ibuf), 2);
  91 }
  92
  93 ATF_TC(good_big5_swprintf);
  94 ATF_TC_HEAD(good_big5_swprintf, tc)
  95 {
  96         atf_tc_set_md_var(tc, "descr", "Test good big5 wchar swprintf");
  97 }
  98
  99 ATF_TC_BODY(good_big5_swprintf, tc)
 100 {
 101         /* XXX implementation detail knowledge (wchar_t encoding) */
 102         wchar_t ibuf[] = { 0xcf40, 0 };
 103         wchar_t obuf[20];
 104         setlocale(LC_CTYPE, "zh_TW.Big5");
 105         ATF_REQUIRE_EQ(swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf), 2);
 106 }
 107
 108 struct ibuf {
 109         off_t off;
 110         size_t buflen;
 111         const char *buf;
 112 };
 113
 114 static int
 115 readfn(void *vp, char *buf, int len)
 116 {
 117         struct ibuf *ib = vp;
 118         size_t todo = MIN((size_t)len, ib->buflen - ib->off);
 119
 120         memcpy(buf, ib->buf + ib->off, todo);
 121         ib->off += todo;
 122         return todo;
 123 }
 124
 125 ATF_TC(good_big5_getwc);
 126 ATF_TC_HEAD(good_big5_getwc, tc)
 127 {
 128         atf_tc_set_md_var(tc, "descr", "Test good big5 wchar getwc");
 129 }
 130
 131 ATF_TC_BODY(good_big5_getwc, tc)
 132 {
 133         const char buf[] = { 0xcf, 0x40 };
 134         struct ibuf ib = {
 135                 .buf = buf,
 136                 .buflen = sizeof(buf),
 137         };
 138         FILE *fp = funopen(&ib, readfn, NULL, NULL, NULL);
 139
 140         ATF_REQUIRE(fp != NULL);
 141         setlocale(LC_CTYPE, "zh_TW.Big5");
 142         /* XXX implementation detail knowledge (wchar_t encoding) */
 143         ATF_REQUIRE_EQ(getwc(fp), 0xcf40);
 144         fclose(fp);
 145 }
 146
 147 ATF_TC(bad_big5_getwc);
 148 ATF_TC_HEAD(bad_big5_getwc, tc)
 149 {
 150         atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar getwc");
 151 }
 152
 153 ATF_TC_BODY(bad_big5_getwc, tc)
 154 {
 155         const char buf[] = { 0xcf, 0x20 };
 156         struct ibuf ib = {
 157                 .buf = buf,
 158                 .buflen = sizeof(buf),
 159         };
 160         FILE *fp = funopen(&ib, readfn, NULL, NULL, NULL);
 161
 162         ATF_REQUIRE(fp != NULL);
 163         setlocale(LC_CTYPE, "zh_TW.Big5");
 164         ATF_REQUIRE_EQ(getwc(fp), WEOF);
 165         fclose(fp);
 166 }
 167
 168 ATF_TP_ADD_TCS(tp)
 169 {
 170         ATF_TP_ADD_TC(tp, bad_big5_wprintf);
 171         ATF_TP_ADD_TC(tp, bad_big5_swprintf);
 172         ATF_TP_ADD_TC(tp, good_big5_wprintf);
 173         ATF_TP_ADD_TC(tp, good_big5_swprintf);
 174         ATF_TP_ADD_TC(tp, good_big5_getwc);
 175         ATF_TP_ADD_TC(tp, bad_big5_getwc);
 176
 177         return atf_no_error();
 178 }