84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/* $NetBSD: t_precision.c,v 1.1 2013/11/11 11:10:45 joerg 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_precision.c,v 1.1 2013/11/11 11:10:45 joerg Exp $");
|
|
|
|
#include <atf-c.h>
|
|
#include <atf-c/config.h>
|
|
|
|
#include <float.h>
|
|
#include <stdlib.h>
|
|
|
|
ATF_TC(t_precision);
|
|
|
|
ATF_TC_HEAD(t_precision, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr",
|
|
"Basic precision test for double and long double");
|
|
}
|
|
|
|
volatile double x = 1;
|
|
volatile long double y = 1;
|
|
|
|
ATF_TC_BODY(t_precision, tc)
|
|
{
|
|
x += DBL_EPSILON;
|
|
ATF_CHECK(x != 1.0);
|
|
x -= 1;
|
|
ATF_CHECK(x == DBL_EPSILON);
|
|
|
|
x = 2;
|
|
x += DBL_EPSILON;
|
|
ATF_CHECK(x == 2.0);
|
|
|
|
y += LDBL_EPSILON;
|
|
ATF_CHECK(y != 1.0L);
|
|
y -= 1;
|
|
ATF_CHECK(y == LDBL_EPSILON);
|
|
y = 2;
|
|
y += LDBL_EPSILON;
|
|
ATF_CHECK(y == 2.0L);
|
|
}
|
|
|
|
ATF_TP_ADD_TCS(tp)
|
|
{
|
|
ATF_TP_ADD_TC(tp, t_precision);
|
|
|
|
return atf_no_error();
|
|
}
|