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);
ATF_TC_HEAD(bad_big5_wprintf,tc)49 ATF_TC_HEAD(bad_big5_wprintf, tc)
50 {
51 atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar wprintf");
52 }
53
ATF_TC_BODY(bad_big5_wprintf,tc)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);
ATF_TC_HEAD(bad_big5_swprintf,tc)70 ATF_TC_HEAD(bad_big5_swprintf, tc)
71 {
72 atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar swprintf");
73 }
74
ATF_TC_BODY(bad_big5_swprintf,tc)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);
ATF_TC_HEAD(good_big5_wprintf,tc)92 ATF_TC_HEAD(good_big5_wprintf, tc)
93 {
94 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar wprintf");
95 }
96
ATF_TC_BODY(good_big5_wprintf,tc)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);
ATF_TC_HEAD(good_big5_swprintf,tc)112 ATF_TC_HEAD(good_big5_swprintf, tc)
113 {
114 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar swprintf");
115 }
116
ATF_TC_BODY(good_big5_swprintf,tc)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
readfn(void * vp,char * buf,int len)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);
ATF_TC_HEAD(good_big5_getwc,tc)150 ATF_TC_HEAD(good_big5_getwc, tc)
151 {
152 atf_tc_set_md_var(tc, "descr", "Test good big5 wchar getwc");
153 }
154
ATF_TC_BODY(good_big5_getwc,tc)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);
ATF_TC_HEAD(bad_big5_getwc,tc)178 ATF_TC_HEAD(bad_big5_getwc, tc)
179 {
180 atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar getwc");
181 }
182
ATF_TC_BODY(bad_big5_getwc,tc)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
ATF_TP_ADD_TCS(tp)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