1 /* $NetBSD: t_mbtowc.c,v 1.3 2020/06/30 16:09:40 jruoho Exp $ */
2
3 /*-
4 * Copyright (c) 2011 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 /*-
30 * Copyright (c)2007 Citrus Project,
31 * All rights reserved.
32 *
33 * Redistribution and use in source and binary forms, with or without
34 * modification, are permitted provided that the following conditions
35 * are met:
36 * 1. Redistributions of source code must retain the above copyright
37 * notice, this list of conditions and the following disclaimer.
38 * 2. Redistributions in binary form must reproduce the above copyright
39 * notice, this list of conditions and the following disclaimer in the
40 * documentation and/or other materials provided with the distribution.
41 *
42 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
43 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
44 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
45 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
46 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
47 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
48 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
49 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
50 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
51 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * SUCH DAMAGE.
53 *
54 */
55
56 /*-
57 * Copyright (c) 2005 Miloslav Trmac
58 * All rights reserved.
59 *
60 * Redistribution and use in source and binary forms, with or without
61 * modification, are permitted provided that the following conditions
62 * are met:
63
64 * 1. Redistributions of source code must retain the above copyright
65 * notice, this list of conditions and the following disclaimer.
66 * 2. Redistributions in binary form must reproduce the above copyright
67 * notice, this list of conditions and the following disclaimer in the
68 * documentation and/or other materials provided with the distribution.
69 *
70 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
71 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
72 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
73 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
74 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
75 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
76 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
77 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
78 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
79 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
80 * POSSIBILITY OF SUCH DAMAGE.
81 */
82
83 #include <sys/cdefs.h>
84 __COPYRIGHT("@(#) Copyright (c) 2011\
85 The NetBSD Foundation, inc. All rights reserved.");
86 __RCSID("$NetBSD: t_mbtowc.c,v 1.3 2020/06/30 16:09:40 jruoho Exp $");
87
88 #include <errno.h>
89 #include <langinfo.h>
90 #include <locale.h>
91 #include <limits.h>
92 #include <stdio.h>
93 #include <stdlib.h>
94 #include <string.h>
95 #include <vis.h>
96 #include <wchar.h>
97
98 #include <atf-c.h>
99
100 static void
h_mbtowc(const char * locale,const char * illegal,const char * legal,size_t stateful)101 h_mbtowc(const char *locale, const char *illegal,
102 const char *legal, size_t stateful)
103 {
104 char buf[64];
105 size_t ret;
106 char *str;
107
108 ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
109 (void)printf("Trying locale: %s\n", locale);
110 ATF_REQUIRE(setlocale(LC_CTYPE, locale) != NULL);
111
112 ATF_REQUIRE((str = setlocale(LC_ALL, NULL)) != NULL);
113 (void)printf("Using locale: %s\n", str);
114 (void)printf("Locale is state-%sdependent\n",
115 !stateful ? "in" : "");
116
117 /* initialize internal state */
118 ret = mbtowc(NULL, NULL, 0);
119 ATF_REQUIRE(stateful ? ret : !ret);
120
121 (void)strvis(buf, illegal, VIS_WHITE | VIS_OCTAL);
122 (void)printf("Checking illegal sequence: \"%s\"\n", buf);
123
124 ret = mbtowc(NULL, illegal, strlen(illegal));
125 (void)printf("mbtowc() returned: %zd\n", ret);
126 ATF_REQUIRE_EQ(ret, (size_t)-1);
127 (void)printf("errno: %s\n", strerror(errno));
128 ATF_REQUIRE_EQ(errno, EILSEQ);
129
130 /*
131 * If this is stateless encoding, this
132 * re-initialization is not required.
133 */
134 if (stateful) {
135 /* re-initialize internal state */
136 mbtowc(NULL, NULL, 0);
137 }
138
139 /* valid multibyte sequence case */
140 (void)strvis(buf, legal, VIS_WHITE | VIS_OCTAL);
141 (void)printf("Checking legal sequence: \"%s\"\n", buf);
142
143 errno = 0;
144 ret = mbtowc(NULL, legal, strlen(legal));
145 (void)printf("mbtowc() returned: %zd\n", ret);
146 ATF_REQUIRE(ret != (size_t)-1);
147 (void)printf("errno: %s\n", strerror(errno));
148 ATF_REQUIRE_EQ(errno, 0);
149
150 (void)printf("Ok.\n");
151 }
152
153 ATF_TC(mbtowc_basic);
ATF_TC_HEAD(mbtowc_basic,tc)154 ATF_TC_HEAD(mbtowc_basic, tc)
155 {
156 atf_tc_set_md_var(tc, "descr", "A basic test of mbtowc(3)");
157 }
158
ATF_TC_BODY(mbtowc_basic,tc)159 ATF_TC_BODY(mbtowc_basic, tc)
160 {
161 h_mbtowc("en_US.UTF-8", "\240", "\302\240", 0);
162 h_mbtowc("ja_JP.ISO2022-JP", "\033$B", "\033$B$\"\033(B", 1);
163 h_mbtowc("ja_JP.SJIS", "\202", "\202\240", 0);
164 h_mbtowc("ja_JP.eucJP", "\244", "\244\242", 0);
165 h_mbtowc("zh_CN.GB18030", "\241", "\241\241", 0);
166 h_mbtowc("zh_TW.Big5", "\241", "\241@", 0);
167 h_mbtowc("zh_TW.eucTW", "\241", "\241\241", 0);
168 }
169
170 ATF_TC(mbtowc_sign);
ATF_TC_HEAD(mbtowc_sign,tc)171 ATF_TC_HEAD(mbtowc_sign, tc)
172 {
173 atf_tc_set_md_var(tc, "descr", "Test mbtowc(3) sign conversion");
174 }
175
ATF_TC_BODY(mbtowc_sign,tc)176 ATF_TC_BODY(mbtowc_sign, tc)
177 {
178 char back[MB_LEN_MAX];
179 wchar_t wc;
180 size_t i;
181 int ret;
182
183 (void)setlocale(LC_ALL, "");
184 (void)printf("Charset: %s\n", nl_langinfo(CODESET));
185 ret = mbtowc(&wc, "\xe4", 1);
186 (void)printf("mbtowc(): %d\n", ret);
187
188 if (ret > 0) {
189 (void)printf("Result: 0x%08lX\n",(unsigned long)wc);
190 ret = wctomb(back, wc);
191 (void)printf("wctomb(): %d\n", ret);
192 for(i = 0; ret > 0 && i < (size_t)ret; i++)
193 printf("%02X ",(unsigned char)back[i]);
194 putchar('\n');
195 }
196
197 ATF_REQUIRE(ret > 0);
198 }
199
ATF_TP_ADD_TCS(tp)200 ATF_TP_ADD_TCS(tp)
201 {
202
203 ATF_TP_ADD_TC(tp, mbtowc_basic);
204 ATF_TP_ADD_TC(tp, mbtowc_sign);
205
206 return atf_no_error();
207 }
208