57718be8fa
minus the vendor Makefiles Provide directions for how to bootstrap the vendor sources in FREEBSD-upgrade MFC after 2 weeks Discussed with: rpaulo Sponsored by: EMC / Isilon Storage Division
300 lines
6.2 KiB
C
300 lines
6.2 KiB
C
/* $NetBSD: t_erf.c,v 1.2 2014/03/03 10:39:08 martin Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2011 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Jukka Ruohonen.
|
|
*
|
|
* 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_erf.c,v 1.2 2014/03/03 10:39:08 martin Exp $");
|
|
|
|
#include <atf-c.h>
|
|
#include <math.h>
|
|
|
|
/*
|
|
* erf(3)
|
|
*/
|
|
ATF_TC(erf_nan);
|
|
ATF_TC_HEAD(erf_nan, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erf(NaN) == NaN");
|
|
}
|
|
|
|
ATF_TC_BODY(erf_nan, tc)
|
|
{
|
|
const double x = 0.0L / 0.0L;
|
|
|
|
ATF_CHECK(isnan(erf(x)) != 0);
|
|
}
|
|
|
|
ATF_TC(erf_inf_neg);
|
|
ATF_TC_HEAD(erf_inf_neg, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erf(-Inf) == -1.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erf_inf_neg, tc)
|
|
{
|
|
const double x = -1.0L / 0.0L;
|
|
|
|
if (erf(x) != -1.0)
|
|
atf_tc_fail_nonfatal("erf(-Inf) != -1.0");
|
|
}
|
|
|
|
ATF_TC(erf_inf_pos);
|
|
ATF_TC_HEAD(erf_inf_pos, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erf(+Inf) == 1.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erf_inf_pos, tc)
|
|
{
|
|
const double x = 1.0L / 0.0L;
|
|
|
|
if (erf(x) != 1.0)
|
|
atf_tc_fail_nonfatal("erf(+Inf) != 1.0");
|
|
}
|
|
|
|
ATF_TC(erf_zero_neg);
|
|
ATF_TC_HEAD(erf_zero_neg, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erf(-0.0) == -0.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erf_zero_neg, tc)
|
|
{
|
|
const double x = -0.0L;
|
|
double y = erf(x);
|
|
|
|
if (fabs(y) > 0.0 || signbit(y) == 0)
|
|
atf_tc_fail_nonfatal("erf(-0.0) != -0.0");
|
|
}
|
|
|
|
ATF_TC(erf_zero_pos);
|
|
ATF_TC_HEAD(erf_zero_pos, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erf(+0.0) == +0.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erf_zero_pos, tc)
|
|
{
|
|
const double x = 0.0L;
|
|
double y = erf(x);
|
|
|
|
if (fabs(y) > 0.0 || signbit(y) != 0)
|
|
atf_tc_fail_nonfatal("erf(+0.0) != +0.0");
|
|
}
|
|
|
|
/*
|
|
* erff(3)
|
|
*/
|
|
ATF_TC(erff_nan);
|
|
ATF_TC_HEAD(erff_nan, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erff(NaN) == NaN");
|
|
}
|
|
|
|
ATF_TC_BODY(erff_nan, tc)
|
|
{
|
|
const float x = 0.0L / 0.0L;
|
|
|
|
ATF_CHECK(isnan(erff(x)) != 0);
|
|
}
|
|
|
|
ATF_TC(erff_inf_neg);
|
|
ATF_TC_HEAD(erff_inf_neg, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erff(-Inf) == -1.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erff_inf_neg, tc)
|
|
{
|
|
const float x = -1.0L / 0.0L;
|
|
|
|
if (erff(x) != -1.0)
|
|
atf_tc_fail_nonfatal("erff(-Inf) != -1.0");
|
|
}
|
|
|
|
ATF_TC(erff_inf_pos);
|
|
ATF_TC_HEAD(erff_inf_pos, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erff(+Inf) == 1.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erff_inf_pos, tc)
|
|
{
|
|
const float x = 1.0L / 0.0L;
|
|
|
|
if (erff(x) != 1.0)
|
|
atf_tc_fail_nonfatal("erff(+Inf) != 1.0");
|
|
}
|
|
|
|
ATF_TC(erff_zero_neg);
|
|
ATF_TC_HEAD(erff_zero_neg, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erff(-0.0) == -0.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erff_zero_neg, tc)
|
|
{
|
|
const float x = -0.0L;
|
|
float y = erff(x);
|
|
|
|
if (fabsf(y) > 0.0 || signbit(y) == 0)
|
|
atf_tc_fail_nonfatal("erff(-0.0) != -0.0");
|
|
}
|
|
|
|
ATF_TC(erff_zero_pos);
|
|
ATF_TC_HEAD(erff_zero_pos, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erff(+0.0) == +0.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erff_zero_pos, tc)
|
|
{
|
|
const float x = 0.0L;
|
|
float y = erff(x);
|
|
|
|
if (fabsf(y) > 0.0 || signbit(y) != 0)
|
|
atf_tc_fail_nonfatal("erff(+0.0) != +0.0");
|
|
}
|
|
|
|
/*
|
|
* erfc(3)
|
|
*/
|
|
ATF_TC(erfc_nan);
|
|
ATF_TC_HEAD(erfc_nan, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erfc(NaN) == NaN");
|
|
}
|
|
|
|
ATF_TC_BODY(erfc_nan, tc)
|
|
{
|
|
const double x = 0.0L / 0.0L;
|
|
|
|
ATF_CHECK(isnan(erfc(x)) != 0);
|
|
}
|
|
|
|
ATF_TC(erfc_inf_neg);
|
|
ATF_TC_HEAD(erfc_inf_neg, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erfc(-Inf) == 2.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erfc_inf_neg, tc)
|
|
{
|
|
const double x = -1.0L / 0.0L;
|
|
|
|
if (erfc(x) != 2.0)
|
|
atf_tc_fail_nonfatal("erfc(-Inf) != 2.0");
|
|
}
|
|
|
|
ATF_TC(erfc_inf_pos);
|
|
ATF_TC_HEAD(erfc_inf_pos, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erfc(+Inf) == +0.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erfc_inf_pos, tc)
|
|
{
|
|
const double x = 1.0L / 0.0L;
|
|
double y = erfc(x);
|
|
|
|
if (fabs(y) > 0.0 || signbit(y) != 0)
|
|
atf_tc_fail_nonfatal("erfc(+Inf) != +0.0");
|
|
}
|
|
|
|
/*
|
|
* erfcf(3)
|
|
*/
|
|
ATF_TC(erfcf_nan);
|
|
ATF_TC_HEAD(erfcf_nan, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erfcf(NaN) == NaN");
|
|
}
|
|
|
|
ATF_TC_BODY(erfcf_nan, tc)
|
|
{
|
|
const float x = 0.0L / 0.0L;
|
|
|
|
ATF_CHECK(isnan(erfcf(x)) != 0);
|
|
}
|
|
|
|
ATF_TC(erfcf_inf_neg);
|
|
ATF_TC_HEAD(erfcf_inf_neg, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erfcf(-Inf) == 2.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erfcf_inf_neg, tc)
|
|
{
|
|
const float x = -1.0L / 0.0L;
|
|
|
|
if (erfcf(x) != 2.0)
|
|
atf_tc_fail_nonfatal("erfcf(-Inf) != 2.0");
|
|
}
|
|
|
|
ATF_TC(erfcf_inf_pos);
|
|
ATF_TC_HEAD(erfcf_inf_pos, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "Test erfcf(+Inf) == +0.0");
|
|
}
|
|
|
|
ATF_TC_BODY(erfcf_inf_pos, tc)
|
|
{
|
|
const float x = 1.0L / 0.0L;
|
|
float y = erfcf(x);
|
|
|
|
if (fabsf(y) > 0.0 || signbit(y) != 0)
|
|
atf_tc_fail_nonfatal("erfcf(+Inf) != +0.0");
|
|
}
|
|
|
|
ATF_TP_ADD_TCS(tp)
|
|
{
|
|
|
|
ATF_TP_ADD_TC(tp, erf_nan);
|
|
ATF_TP_ADD_TC(tp, erf_inf_neg);
|
|
ATF_TP_ADD_TC(tp, erf_inf_pos);
|
|
ATF_TP_ADD_TC(tp, erf_zero_neg);
|
|
ATF_TP_ADD_TC(tp, erf_zero_pos);
|
|
|
|
ATF_TP_ADD_TC(tp, erff_nan);
|
|
ATF_TP_ADD_TC(tp, erff_inf_neg);
|
|
ATF_TP_ADD_TC(tp, erff_inf_pos);
|
|
ATF_TP_ADD_TC(tp, erff_zero_neg);
|
|
ATF_TP_ADD_TC(tp, erff_zero_pos);
|
|
|
|
ATF_TP_ADD_TC(tp, erfc_nan);
|
|
ATF_TP_ADD_TC(tp, erfc_inf_neg);
|
|
ATF_TP_ADD_TC(tp, erfc_inf_pos);
|
|
|
|
ATF_TP_ADD_TC(tp, erfcf_nan);
|
|
ATF_TP_ADD_TC(tp, erfcf_inf_neg);
|
|
ATF_TP_ADD_TC(tp, erfcf_inf_pos);
|
|
|
|
return atf_no_error();
|
|
}
|