xref: /freebsd/contrib/netbsd-tests/lib/libc/locale/t_mbstowcs.c (revision ab875b713d0afab5f0650f06d48a38777a7ae43e)
1 /* $NetBSD: t_mbstowcs.c,v 1.1 2011/07/15 07:35:21 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)2003 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 #include <sys/cdefs.h>
56 __COPYRIGHT("@(#) Copyright (c) 2011\
57  The NetBSD Foundation, inc. All rights reserved.");
58 __RCSID("$NetBSD: t_mbstowcs.c,v 1.1 2011/07/15 07:35:21 jruoho Exp $");
59 
60 #include <errno.h>
61 #include <locale.h>
62 #include <stdio.h>
63 #include <stdlib.h>
64 #include <string.h>
65 #include <vis.h>
66 #include <wchar.h>
67 
68 #include <atf-c.h>
69 
70 #define REQUIRE_ERRNO(x, v) \
71 	ATF_REQUIRE_MSG((x) != (v), "%s: %s", #x, strerror(errno))
72 
73 #define SIZE 256
74 
75 static struct test {
76 	const char *locale;
77 	const char *data;
78 	wchar_t wchars[64];
79 	int widths[64];
80 	int width;
81 } tests[] = {
82 {
83 	"en_US.UTF-8",
84 	"[\001\177][\302\200\337\277][\340\240\200\357\277\277][\360\220\200"
85 	"\200\364\217\277\277]",
86 	{
87 		0x5B, 0x01, 0x7F, 0x5D, 0x5B, 0x80, 0x07FF, 0x5D, 0x5B, 0x0800,
88 		0xFFFF, 0x5D, 0x5B, 0x10000, 0x10FFFF, 0x5D, 0x0A
89 	},
90 	{	 1, -1, -1,  1,  1, -1, -1,  1,  1, -1, -1,  1,  1, -1, -1,
91 		 1,  1, -1, -1,  1,  1, -1, -1,  1, -1
92 	},
93 	-1
94 }, {
95 	"ja_JP.ISO2022-JP",
96 	"\033$B#J#I#S$G$9!#\033(Baaaa\033$B$\"$$$&$($*\033(B",
97 	{
98 		0x4200234A, 0x42002349, 0x42002353, 0x42002447, 0x42002439,
99 		0x42002123, 0x61, 0x61, 0x61, 0x61, 0x42002422, 0x42002424,
100 		0x42002426, 0x42002428, 0x4200242A, 0x0A
101 	},
102 	{ 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, -1 },
103 	26
104 }, {
105 	"ja_JP.SJIS",
106 	"\202r\202i\202h\202r\202\305\202\267\201Baaaa\202\240\202\242"
107 	"\202\244\202\246\202\250",
108 	{
109 		0x8272, 0x8269, 0x8268, 0x8272, 0x82C5, 0x82B7, 0x8142, 0x61,
110 		0x61, 0x61, 0x61, 0x82A0, 0x82A2, 0x82A4, 0x82A6, 0x82A8, 0x0A
111 	},
112 	{ 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, -1 },
113 	28
114 }, {
115 	"ja_JP.eucJP",
116 	"\243\305\243\325\243\303\244\307\244\271\241\243aaaa\244\242\244"
117 	"\244\244\246\244\250\244\252",
118 	{
119 		0xA3C5, 0xA3D5, 0xA3C3, 0xA4C7, 0xA4B9, 0xA1A3, 0x61, 0x61, 0x61,
120 		0x61, 0xA4A2, 0xA4A4, 0xA4A6, 0xA4A8, 0xA4AA, 0x0A
121 	},
122 	{ 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, -1 },
123 	26
124 }, {
125 	NULL,
126 	NULL,
127 	{},
128 	{},
129 	0
130 }
131 };
132 
133 ATF_TC(mbstowcs_basic);
134 ATF_TC_HEAD(mbstowcs_basic, tc)
135 {
136 	atf_tc_set_md_var(tc, "descr",
137 		"Checks wide character functions with different locales");
138 }
139 ATF_TC_BODY(mbstowcs_basic, tc)
140 {
141 	struct test *t;
142 
143 	for (t = &tests[0]; t->data != NULL; ++t) {
144 		wchar_t	wbuf[SIZE];
145 		char buf[SIZE];
146 		char visbuf[SIZE];
147 		char *str;
148 		int i;
149 
150 		ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
151 #ifdef __NetBSD__
152 		ATF_REQUIRE(setlocale(LC_CTYPE, t->locale) != NULL);
153 #else
154 		if (setlocale(LC_CTYPE, t->locale) == NULL) {
155 			fprintf(stderr, "Locale %s not found.\n", t->locale);
156 			continue;
157 		}
158 #endif
159 
160 		(void)strvis(visbuf, t->data, VIS_WHITE | VIS_OCTAL);
161 		(void)printf("Checking string: \"%s\"\n", visbuf);
162 
163 		ATF_REQUIRE((str = setlocale(LC_ALL, NULL)) != NULL);
164 		(void)printf("Using locale: %s\n", str);
165 
166 		REQUIRE_ERRNO((ssize_t)mbstowcs(wbuf, t->data, SIZE-1), -1);
167 		REQUIRE_ERRNO((ssize_t)wcstombs(buf, wbuf, SIZE-1), -1);
168 
169 		if (strcmp(buf, t->data) != 0) {
170 			(void)strvis(visbuf, buf, VIS_WHITE | VIS_OCTAL);
171 			(void)printf("Conversion to wcs and back failed: "
172 				"\"%s\"\n", visbuf);
173 			atf_tc_fail("Test failed");
174 		}
175 
176 		/* The output here is implementation-dependent. */
177 
178 		for (i = 0; wbuf[i] != 0; ++i) {
179 			if (wbuf[i] == t->wchars[i] &&
180 			    wcwidth(wbuf[i]) == t->widths[i])
181 				continue;
182 
183 			(void)printf("At position %d:\n", i);
184 			(void)printf("  expected: 0x%04X (%d)\n",
185 				t->wchars[i], t->widths[i]);
186 			(void)printf("  got     : 0x%04X (%d)\n", wbuf[i],
187 				wcwidth(wbuf[i]));
188 			atf_tc_fail("Test failed");
189 		}
190 
191 		if (wcswidth(wbuf, SIZE-1) != t->width) {
192 			(void)printf("Incorrect wcswidth:\n");
193 			(void)printf("  expected: %d\n", t->width);
194 			(void)printf("  got     : %d\n", wcswidth(wbuf, SIZE-1));
195 			atf_tc_fail("Test failed");
196 		}
197 
198 		(void)printf("Ok.\n");
199 	}
200 }
201 
202 ATF_TP_ADD_TCS(tp)
203 {
204 	ATF_TP_ADD_TC(tp, mbstowcs_basic);
205 
206 	return atf_no_error();
207 }
208