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/* $NetBSD: t_scanf.c,v 1.3 2012/03/18 07:00:51 jruoho Exp $ */
/*-
* Copyright (c) 2010 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.
*/
#include <atf-c.h>
#include <math.h>
#include <stdio.h>
#include <string.h>
#define NUM -0x1234
#define STRNUM ___STRING(NUM)
ATF_TC(sscanf_neghex);
ATF_TC_HEAD(sscanf_neghex, tc)
{
atf_tc_set_md_var(tc, "descr",
"PR lib/21691: %%i and %%x fail with negative hex numbers");
}
ATF_TC_BODY(sscanf_neghex, tc)
{
int i;
sscanf(STRNUM, "%i", &i);
ATF_REQUIRE(i == NUM);
sscanf(STRNUM, "%x", &i);
ATF_REQUIRE(i == NUM);
}
ATF_TC(sscanf_whitespace);
ATF_TC_HEAD(sscanf_whitespace, tc)
{
atf_tc_set_md_var(tc, "descr", "verify sscanf skips all whitespace");
}
ATF_TC_BODY(sscanf_whitespace, tc)
{
const char str[] = "\f\n\r\t\v%z";
char c;
/* set of "white space" symbols from isspace(3) */
c = 0;
(void)sscanf(str, "%%%c", &c);
ATF_REQUIRE(c == 'z');
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, sscanf_neghex);
ATF_TP_ADD_TC(tp, sscanf_whitespace);
return atf_no_error();
}
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