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/* $NetBSD: t_mbsnrtowcs.c,v 1.2 2014/05/06 00:41:26 yamt Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Joerg Sonnenberger.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_mbsnrtowcs.c,v 1.2 2014/05/06 00:41:26 yamt Exp $");
#include <locale.h>
#include <string.h>
#include <wchar.h>
#include <atf-c.h>
static const struct test {
const char *locale;
const char *data;
size_t limit;
const wchar_t output1[64];
size_t output1_len;
const wchar_t output2[64];
size_t output2_len;
} tests[] = {
{ "C", "ABCD0123", 4, { 0x41, 0x42, 0x43, 0x44 }, 4,
{ 0x30, 0x31, 0x32, 0x33, 0x0 }, 5 },
{ "en_US.UTF-8", "ABCD0123", 4, { 0x41, 0x42, 0x43, 0x44 }, 4,
{ 0x30, 0x31, 0x32, 0x33, 0x0 }, 5 },
{ "en_US.UTF-8", "ABC\303\2440123", 4, { 0x41, 0x42, 0x43, }, 3,
{ 0xe4, 0x30, 0x31, 0x32, 0x33, 0x0 }, 6 },
};
ATF_TC(mbsnrtowcs);
ATF_TC_HEAD(mbsnrtowcs, tc)
{
atf_tc_set_md_var(tc, "descr",
"Checks mbsnrtowc(3) with different locales");
}
ATF_TC_BODY(mbsnrtowcs, tc)
{
size_t i;
const struct test *t;
mbstate_t state;
wchar_t buf[64];
const char *src;
size_t len;
for (i = 0; i < __arraycount(tests); ++i) {
t = &tests[i];
ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
ATF_REQUIRE(setlocale(LC_CTYPE, t->locale) != NULL);
memset(&state, 0, sizeof(state));
src = t->data;
len = mbsnrtowcs(buf, &src, t->limit,
__arraycount(buf), &state);
ATF_REQUIRE_EQ(src, t->data + t->limit);
ATF_REQUIRE_EQ(len, t->output1_len);
ATF_REQUIRE(wmemcmp(t->output1, buf, len) == 0);
len = mbsnrtowcs(buf, &src, strlen(src) + 1,
__arraycount(buf), &state);
ATF_REQUIRE_EQ(len, strlen(t->data) - t->limit);
ATF_REQUIRE(wmemcmp(t->output2, buf, len + 1) == 0);
ATF_REQUIRE_EQ(src, NULL);
}
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, mbsnrtowcs);
return atf_no_error();
}
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