/* $NetBSD: t_wctomb.c,v 1.5 2017/07/12 17:32:51 perseant Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
* All rights reserved.
*
* 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.
*/
/*-
* Copyright (c)2004 Citrus Project,
* All rights reserved.
*
* 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 AUTHOR 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 AUTHOR 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>
__COPYRIGHT("@(#) Copyright (c) 2011\
The NetBSD Foundation, inc. All rights reserved.");
__RCSID("$NetBSD: t_wctomb.c,v 1.5 2017/07/12 17:32:51 perseant Exp $");
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
#include <vis.h>
#include <wchar.h>
#include <string.h>
#include <limits.h>
#include <atf-c.h>
#define TC_WCTOMB 0
#define TC_WCRTOMB 1
#define TC_WCRTOMB_ST 2
static struct test {
const char *locale;
const char *data;
size_t wclen;
size_t mblen[16];
size_t stateful;
} tests[] = {
{
"ja_JP.ISO2022-JP",
"\x1b$B" /* JIS X 0208-1983 */
"\x46\x7c\x4b\x5c\x38\x6c" /* "nihongo" */
"\x1b(B" /* ISO 646 */
"ABC"
"\x1b(I" /* JIS X 0201 katakana */
"\xb1\xb2\xb3" /* "aiu" */
"\x1b(B", /* ISO 646 */
3 + 3 + 3,
{ 3+2, 2, 2, 3+1, 1, 1, 3+1, 1, 1, 3+1 },
1,
}, {
"C",
"ABC",
3,
{ 1, 1, 1, 1 },
0,
}, { NULL, NULL, 0, { }, 0 }
};
static void
h_wctomb(const struct test *t, char tc)
{
wchar_t wcs[16 + 2];
char buf[128];
char cs[MB_LEN_MAX];
const char *pcs;
char *str;
mbstate_t st;
mbstate_t *stp = NULL;
size_t sz, ret, i;
ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C");
(void)printf("Trying locale: %s\n", t->locale);
ATF_REQUIRE(setlocale(LC_CTYPE, t->locale) != NULL);
if (tc == TC_WCRTOMB_ST) {
(void)memset(&st, 0, sizeof(st));
stp = &st;
} else {
(void)printf("Checking correct reporting of statefulness\n");
ret = wctomb(NULL, 0);
ATF_REQUIRE_EQ(t->stateful, !!ret);
}
(void)strvis(buf, t->data, VIS_WHITE | VIS_OCTAL);
(void)printf("Checking sequence: \"%s\"\n", buf);
ATF_REQUIRE((str = setlocale(LC_ALL, NULL)) != NULL);
(void)printf("Using locale: %s\n", str);
wcs[t->wclen] = L'X'; /* poison */
pcs = t->data;
sz = mbsrtowcs(wcs, &pcs, t->wclen + 2, NULL);
ATF_REQUIRE_EQ_MSG(sz, t->wclen, "mbsrtowcs() returned: "
"%zu, expected: %zu", sz, t->wclen);
ATF_REQUIRE_EQ(wcs[t->wclen], 0);
for (i = 0; i < t->wclen + 1; i++) {
if (tc == TC_WCTOMB)
ret = wctomb(cs, wcs[i]);
else
ret = wcrtomb(cs, wcs[i], stp);
if (ret == t->mblen[i])
continue;
(void)printf("At position %zd:\n", i);
(void)printf(" expected: %zd\n", t->mblen[i]);
(void)printf(" got : %zd\n", ret);
(void)strvis(buf, cs, VIS_WHITE | VIS_OCTAL);
(void)printf(" sequence: \"%s\"\n", buf);
atf_tc_fail("Test failed");
/* NOTREACHED */
}
(void)printf("Ok.\n");
}
ATF_TC(wctomb);
ATF_TC_HEAD(wctomb, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks wctomb(3)");
}
ATF_TC_BODY(wctomb, tc)
{
struct test *t;
(void)printf("Checking wctomb()\n");
for (t = &tests[0]; t->data != NULL; ++t)
h_wctomb(t, TC_WCTOMB);
}
ATF_TC(wcrtomb_state);
ATF_TC_HEAD(wcrtomb_state, tc)
{
atf_tc_set_md_var(tc, "descr",
"Checks wcrtomb(3) (using state object)");
}
ATF_TC_BODY(wcrtomb_state, tc)
{
struct test *t;
(void)printf("Checking wcrtomb() (with state object)\n");
for (t = &tests[0]; t->data != NULL; ++t)
h_wctomb(t, TC_WCRTOMB_ST);
}
ATF_TC(wcrtomb);
ATF_TC_HEAD(wcrtomb, tc)
{
atf_tc_set_md_var(tc, "descr",
"Checks wcrtomb(3) (using internal state)");
}
ATF_TC_BODY(wcrtomb, tc)
{
struct test *t;
(void)printf("Checking wcrtomb() (using internal state)\n");
for (t = &tests[0]; t->data != NULL; ++t)
h_wctomb(t, TC_WCRTOMB);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, wctomb);
ATF_TP_ADD_TC(tp, wcrtomb);
ATF_TP_ADD_TC(tp, wcrtomb_state);
return atf_no_error();
}