freebsd-dev/lib/libc/tests/stdlib/strfmon_test.c
Conrad Meyer 8c1c50ff87 Allow multi-byte thousands separators in strfmon(3)
PR:	234010
Reported by:	Jon Tejnung <jon AT herrskogen.se>
Reviewed by:	yuripv
Differential Revision:	https://reviews.freebsd.org/D18605
2018-12-19 22:57:47 +00:00

72 lines
2.2 KiB
C

/*-
* Copyright (C) 2018 Conrad Meyer <cem@FreeBSD.org>
* 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>
__FBSDID("$FreeBSD$");
#include <locale.h>
#include <monetary.h>
#include <stdio.h>
#include <atf-c.h>
ATF_TC_WITHOUT_HEAD(strfmon_locale_thousands);
ATF_TC_BODY(strfmon_locale_thousands, tc)
{
char actual[40], expected[40];
struct lconv *lc;
const char *ts;
double n;
setlocale(LC_MONETARY, "sv_SE.UTF-8");
lc = localeconv();
ts = lc->mon_thousands_sep;
if (strlen(ts) == 0)
ts = lc->thousands_sep;
if (strlen(ts) < 2)
atf_tc_skip("multi-byte thousands-separator not found");
n = 1234.56;
strfmon(actual, sizeof(actual), "%i", n);
strcpy(expected, "1");
strlcat(expected, ts, sizeof(expected));
strlcat(expected, "234", sizeof(expected));
/* We're just testing the thousands separator, not all of strmon. */
actual[strlen(expected)] = '\0';
ATF_CHECK_STREQ(expected, actual);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, strfmon_locale_thousands);
return (atf_no_error());
}