1 /* $NetBSD: t_mbtowc.c,v 1.1 2011/04/09 17:45:25 pgoyette 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 #include <sys/cdefs.h>
57 __COPYRIGHT("@(#) Copyright (c) 2011\
58 The NetBSD Foundation, inc. All rights reserved.");
59 __RCSID("$NetBSD: t_mbtowc.c,v 1.1 2011/04/09 17:45:25 pgoyette Exp $");
60
61 #include <errno.h>
62 #include <locale.h>
63 #include <stdio.h>
64 #include <stdlib.h>
65 #include <string.h>
66 #include <vis.h>
67 #include <wchar.h>
68
69 #include <atf-c.h>
70
71 static void
h_mbtowc(const char * locale,const char * illegal,const char * legal)72 h_mbtowc(const char *locale, const char *illegal, const char *legal)
73 {
74 char buf[64];
75 size_t stateful, ret;
76 char *str;
77
78 ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
79 ATF_REQUIRE(setlocale(LC_CTYPE, locale) != NULL);
80
81 ATF_REQUIRE((str = setlocale(LC_ALL, NULL)) != NULL);
82 (void)printf("Using locale: %s\n", str);
83
84 stateful = wctomb(NULL, L'\0');
85 (void)printf("Locale is state-%sdependent\n",
86 stateful ? "in" : "");
87
88 /* initialize internal state */
89 ret = mbtowc(NULL, NULL, 0);
90 ATF_REQUIRE(stateful ? ret : !ret);
91
92 (void)strvis(buf, illegal, VIS_WHITE | VIS_OCTAL);
93 (void)printf("Checking illegal sequence: \"%s\"\n", buf);
94
95 ret = mbtowc(NULL, illegal, strlen(illegal));
96 (void)printf("mbtowc() returned: %zd\n", ret);
97 ATF_REQUIRE_EQ(ret, (size_t)-1);
98 (void)printf("errno: %s\n", strerror(errno));
99 ATF_REQUIRE_EQ(errno, EILSEQ);
100
101 /* if this is stateless encoding, this re-initialization is not required. */
102 if (stateful) {
103 /* re-initialize internal state */
104 ret = mbtowc(NULL, NULL, 0);
105 ATF_REQUIRE(stateful ? ret : !ret);
106 }
107
108 /* valid multibyte sequence case */
109 (void)strvis(buf, legal, VIS_WHITE | VIS_OCTAL);
110 (void)printf("Checking legal sequence: \"%s\"\n", buf);
111
112 errno = 0;
113 ret = mbtowc(NULL, legal, strlen(legal));
114 (void)printf("mbtowc() returned: %zd\n", ret);
115 ATF_REQUIRE(ret != (size_t)-1);
116 (void)printf("errno: %s\n", strerror(errno));
117 ATF_REQUIRE_EQ(errno, 0);
118
119 (void)printf("Ok.\n");
120 }
121
122 ATF_TC(mbtowc);
ATF_TC_HEAD(mbtowc,tc)123 ATF_TC_HEAD(mbtowc, tc)
124 {
125 atf_tc_set_md_var(tc, "descr", "Checks mbtowc(3)");
126 }
ATF_TC_BODY(mbtowc,tc)127 ATF_TC_BODY(mbtowc, tc)
128 {
129 h_mbtowc("en_US.UTF-8", "\240", "\302\240");
130 h_mbtowc("ja_JP.ISO2022-JP", "\033$B", "\033$B$\"\033(B");
131 h_mbtowc("ja_JP.SJIS", "\202", "\202\240");
132 h_mbtowc("ja_JP.eucJP", "\244", "\244\242");
133 h_mbtowc("zh_CN.GB18030", "\241", "\241\241");
134 h_mbtowc("zh_TW.Big5", "\241", "\241@");
135 h_mbtowc("zh_TW.eucTW", "\241", "\241\241");
136 }
137
ATF_TP_ADD_TCS(tp)138 ATF_TP_ADD_TCS(tp)
139 {
140 ATF_TP_ADD_TC(tp, mbtowc);
141
142 return atf_no_error();
143 }
144