xref: /freebsd/contrib/netbsd-tests/lib/libc/locale/t_mbsnrtowcs.c (revision 9268022b74279434ed6300244e3f977e56a8ceb5)
1*57718be8SEnji Cooper /* $NetBSD: t_mbsnrtowcs.c,v 1.2 2014/05/06 00:41:26 yamt Exp $ */
2*57718be8SEnji Cooper 
3*57718be8SEnji Cooper /*-
4*57718be8SEnji Cooper  * Copyright (c) 2013 The NetBSD Foundation, Inc.
5*57718be8SEnji Cooper  * All rights reserved.
6*57718be8SEnji Cooper  *
7*57718be8SEnji Cooper  * This code is derived from software contributed to The NetBSD Foundation
8*57718be8SEnji Cooper  * by Joerg Sonnenberger.
9*57718be8SEnji Cooper  *
10*57718be8SEnji Cooper  * Redistribution and use in source and binary forms, with or without
11*57718be8SEnji Cooper  * modification, are permitted provided that the following conditions
12*57718be8SEnji Cooper  * are met:
13*57718be8SEnji Cooper  * 1. Redistributions of source code must retain the above copyright
14*57718be8SEnji Cooper  *    notice, this list of conditions and the following disclaimer.
15*57718be8SEnji Cooper  * 2. Redistributions in binary form must reproduce the above copyright
16*57718be8SEnji Cooper  *    notice, this list of conditions and the following disclaimer in the
17*57718be8SEnji Cooper  *    documentation and/or other materials provided with the distribution.
18*57718be8SEnji Cooper  *
19*57718be8SEnji Cooper  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20*57718be8SEnji Cooper  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21*57718be8SEnji Cooper  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22*57718be8SEnji Cooper  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23*57718be8SEnji Cooper  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24*57718be8SEnji Cooper  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25*57718be8SEnji Cooper  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26*57718be8SEnji Cooper  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27*57718be8SEnji Cooper  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28*57718be8SEnji Cooper  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29*57718be8SEnji Cooper  * POSSIBILITY OF SUCH DAMAGE.
30*57718be8SEnji Cooper  */
31*57718be8SEnji Cooper 
32*57718be8SEnji Cooper #include <sys/cdefs.h>
33*57718be8SEnji Cooper __RCSID("$NetBSD: t_mbsnrtowcs.c,v 1.2 2014/05/06 00:41:26 yamt Exp $");
34*57718be8SEnji Cooper 
35*57718be8SEnji Cooper #include <locale.h>
36*57718be8SEnji Cooper #include <string.h>
37*57718be8SEnji Cooper #include <wchar.h>
38*57718be8SEnji Cooper 
39*57718be8SEnji Cooper #include <atf-c.h>
40*57718be8SEnji Cooper 
41*57718be8SEnji Cooper static const struct test {
42*57718be8SEnji Cooper 	const char *locale;
43*57718be8SEnji Cooper 	const char *data;
44*57718be8SEnji Cooper 	size_t limit;
45*57718be8SEnji Cooper 	const wchar_t output1[64];
46*57718be8SEnji Cooper 	size_t output1_len;
47*57718be8SEnji Cooper 	const wchar_t output2[64];
48*57718be8SEnji Cooper 	size_t output2_len;
49*57718be8SEnji Cooper } tests[] = {
50*57718be8SEnji Cooper 	{ "C", "ABCD0123", 4, { 0x41, 0x42, 0x43, 0x44 }, 4,
51*57718be8SEnji Cooper 			    { 0x30, 0x31, 0x32, 0x33, 0x0 }, 5 },
52*57718be8SEnji Cooper 	{ "en_US.UTF-8", "ABCD0123", 4, { 0x41, 0x42, 0x43, 0x44 }, 4,
53*57718be8SEnji Cooper 			    { 0x30, 0x31, 0x32, 0x33, 0x0 }, 5 },
54*57718be8SEnji Cooper 	{ "en_US.UTF-8", "ABC\303\2440123", 4, { 0x41, 0x42, 0x43, }, 3,
55*57718be8SEnji Cooper 			    { 0xe4, 0x30, 0x31, 0x32, 0x33, 0x0 }, 6 },
56*57718be8SEnji Cooper };
57*57718be8SEnji Cooper 
58*57718be8SEnji Cooper ATF_TC(mbsnrtowcs);
ATF_TC_HEAD(mbsnrtowcs,tc)59*57718be8SEnji Cooper ATF_TC_HEAD(mbsnrtowcs, tc)
60*57718be8SEnji Cooper {
61*57718be8SEnji Cooper 	atf_tc_set_md_var(tc, "descr",
62*57718be8SEnji Cooper 		"Checks mbsnrtowc(3) with different locales");
63*57718be8SEnji Cooper }
ATF_TC_BODY(mbsnrtowcs,tc)64*57718be8SEnji Cooper ATF_TC_BODY(mbsnrtowcs, tc)
65*57718be8SEnji Cooper {
66*57718be8SEnji Cooper 	size_t i;
67*57718be8SEnji Cooper 	const struct test *t;
68*57718be8SEnji Cooper 	mbstate_t state;
69*57718be8SEnji Cooper 	wchar_t buf[64];
70*57718be8SEnji Cooper 	const char *src;
71*57718be8SEnji Cooper 	size_t len;
72*57718be8SEnji Cooper 
73*57718be8SEnji Cooper 	for (i = 0; i < __arraycount(tests); ++i) {
74*57718be8SEnji Cooper 		t = &tests[i];
75*57718be8SEnji Cooper 		ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
76*57718be8SEnji Cooper 		ATF_REQUIRE(setlocale(LC_CTYPE, t->locale) != NULL);
77*57718be8SEnji Cooper 		memset(&state, 0, sizeof(state));
78*57718be8SEnji Cooper 		src = t->data;
79*57718be8SEnji Cooper 		len = mbsnrtowcs(buf, &src, t->limit,
80*57718be8SEnji Cooper 		    __arraycount(buf), &state);
81*57718be8SEnji Cooper 		ATF_REQUIRE_EQ(src, t->data + t->limit);
82*57718be8SEnji Cooper 		ATF_REQUIRE_EQ(len, t->output1_len);
83*57718be8SEnji Cooper 		ATF_REQUIRE(wmemcmp(t->output1, buf, len) == 0);
84*57718be8SEnji Cooper 		len = mbsnrtowcs(buf, &src, strlen(src) + 1,
85*57718be8SEnji Cooper 		    __arraycount(buf), &state);
86*57718be8SEnji Cooper 		ATF_REQUIRE_EQ(len, strlen(t->data) - t->limit);
87*57718be8SEnji Cooper 		ATF_REQUIRE(wmemcmp(t->output2, buf, len + 1) == 0);
88*57718be8SEnji Cooper 		ATF_REQUIRE_EQ(src, NULL);
89*57718be8SEnji Cooper 	}
90*57718be8SEnji Cooper }
91*57718be8SEnji Cooper 
ATF_TP_ADD_TCS(tp)92*57718be8SEnji Cooper ATF_TP_ADD_TCS(tp)
93*57718be8SEnji Cooper {
94*57718be8SEnji Cooper 
95*57718be8SEnji Cooper 	ATF_TP_ADD_TC(tp, mbsnrtowcs);
96*57718be8SEnji Cooper 
97*57718be8SEnji Cooper 	return atf_no_error();
98*57718be8SEnji Cooper }
99