minix/tests/lib/libm/t_sinh.c
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
To do so, a few dependencies have been imported:

 * external/bsd/lutok
 * external/mit/lua
 * external/public-domain/sqlite
 * external/public-domain/xz

The Kyua framework is the new generation of ATF (Automated Test
Framework), it is composed of:

 * external/bsd/atf
 * external/bsd/kyua-atf-compat
 * external/bsd/kyua-cli
 * external/bsd/kyua-tester
 * tests

Kyua/ATF being written in C++, it depends on libstdc++ which is
provided by GCC. As this is not part of the sources, Kyua is only
compiled when the native GCC utils are installed.

To install Kyua do the following:

 * In a cross-build enviromnent, add the following to the build.sh
   commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes

WARNING:
  At this point the import is still experimental, and not supported
  on native builds (a.k.a make build).

Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
2013-07-23 20:43:41 +02:00

298 lines
6.3 KiB
C

/* $NetBSD: t_sinh.c,v 1.5 2013/04/09 12:11:04 isaki 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_sinh.c,v 1.5 2013/04/09 12:11:04 isaki Exp $");
#include <atf-c.h>
#include <math.h>
#include <stdio.h>
static const struct {
double x;
double y;
double e;
} values[] = {
{ -10, -11013.23287470339, 1e4, },
{ -2, -3.626860407847019, 1, },
{ -1, -1.175201193643801, 1, },
{ -0.05, -0.050020835937655, 1, },
{ -0.001,-0.001000000166667, 1, },
{ 0.001, 0.001000000166667, 1, },
{ 0.05, 0.050020835937655, 1, },
{ 1, 1.175201193643801, 1, },
{ 2, 3.626860407847019, 1, },
{ 10, 11013.23287470339, 1e4, },
};
/*
* sinh(3)
*/
ATF_TC(sinh_inrange);
ATF_TC_HEAD(sinh_inrange, tc)
{
atf_tc_set_md_var(tc, "descr", "sinh(x) for some values");
}
ATF_TC_BODY(sinh_inrange, tc)
{
#ifndef __vax__
double eps;
double x;
double y;
size_t i;
for (i = 0; i < __arraycount(values); i++) {
x = values[i].x;
y = values[i].y;
eps = 1e-15 * values[i].e;
if (fabs(sinh(x) - y) > eps)
atf_tc_fail_nonfatal("sinh(%g) != %g\n", x, y);
}
#endif
}
ATF_TC(sinh_nan);
ATF_TC_HEAD(sinh_nan, tc)
{
atf_tc_set_md_var(tc, "descr", "Test sinh(NaN) == NaN");
}
ATF_TC_BODY(sinh_nan, tc)
{
#ifndef __vax__
const double x = 0.0L / 0.0L;
ATF_CHECK(isnan(x) != 0);
ATF_CHECK(isnan(sinh(x)) != 0);
#endif
}
ATF_TC(sinh_inf_neg);
ATF_TC_HEAD(sinh_inf_neg, tc)
{
atf_tc_set_md_var(tc, "descr", "Test sinh(-Inf) == -Inf");
}
ATF_TC_BODY(sinh_inf_neg, tc)
{
#ifndef __vax__
const double x = -1.0L / 0.0L;
double y = sinh(x);
ATF_CHECK(isinf(y) != 0);
ATF_CHECK(signbit(y) != 0);
#endif
}
ATF_TC(sinh_inf_pos);
ATF_TC_HEAD(sinh_inf_pos, tc)
{
atf_tc_set_md_var(tc, "descr", "Test sinh(+Inf) == +Inf");
}
ATF_TC_BODY(sinh_inf_pos, tc)
{
#ifndef __vax__
const double x = 1.0L / 0.0L;
double y = sinh(x);
ATF_CHECK(isinf(y) != 0);
ATF_CHECK(signbit(y) == 0);
#endif
}
ATF_TC(sinh_zero_neg);
ATF_TC_HEAD(sinh_zero_neg, tc)
{
atf_tc_set_md_var(tc, "descr", "Test sinh(-0.0) == -0.0");
}
ATF_TC_BODY(sinh_zero_neg, tc)
{
#ifndef __vax__
const double x = -0.0L;
double y = sinh(x);
if (fabs(y) > 0.0 || signbit(y) == 0)
atf_tc_fail_nonfatal("sinh(-0.0) != -0.0");
#endif
}
ATF_TC(sinh_zero_pos);
ATF_TC_HEAD(sinh_zero_pos, tc)
{
atf_tc_set_md_var(tc, "descr", "Test sinh(+0.0) == +0.0");
}
ATF_TC_BODY(sinh_zero_pos, tc)
{
#ifndef __vax__
const double x = 0.0L;
double y = sinh(x);
if (fabs(y) > 0.0 || signbit(y) != 0)
atf_tc_fail_nonfatal("sinh(+0.0) != +0.0");
#endif
}
/*
* sinhf(3)
*/
ATF_TC(sinhf_inrange);
ATF_TC_HEAD(sinhf_inrange, tc)
{
atf_tc_set_md_var(tc, "descr", "sinhf(x) for some values");
}
ATF_TC_BODY(sinhf_inrange, tc)
{
#ifndef __vax__
float eps;
float x;
float y;
size_t i;
for (i = 0; i < __arraycount(values); i++) {
x = values[i].x;
y = values[i].y;
eps = 1e-6 * values[i].e;
if (fabsf(sinhf(x) - y) > eps)
atf_tc_fail_nonfatal("sinhf(%g) != %g\n", x, y);
}
#endif
}
ATF_TC(sinhf_nan);
ATF_TC_HEAD(sinhf_nan, tc)
{
atf_tc_set_md_var(tc, "descr", "Test sinhf(NaN) == NaN");
}
ATF_TC_BODY(sinhf_nan, tc)
{
#ifndef __vax__
const float x = 0.0L / 0.0L;
ATF_CHECK(isnan(x) != 0);
ATF_CHECK(isnan(sinhf(x)) != 0);
#endif
}
ATF_TC(sinhf_inf_neg);
ATF_TC_HEAD(sinhf_inf_neg, tc)
{
atf_tc_set_md_var(tc, "descr", "Test sinhf(-Inf) == -Inf");
}
ATF_TC_BODY(sinhf_inf_neg, tc)
{
#ifndef __vax__
const float x = -1.0L / 0.0L;
float y = sinhf(x);
ATF_CHECK(isinf(y) != 0);
ATF_CHECK(signbit(y) != 0);
#endif
}
ATF_TC(sinhf_inf_pos);
ATF_TC_HEAD(sinhf_inf_pos, tc)
{
atf_tc_set_md_var(tc, "descr", "Test sinhf(+Inf) == +Inf");
}
ATF_TC_BODY(sinhf_inf_pos, tc)
{
#ifndef __vax__
const float x = 1.0L / 0.0L;
float y = sinhf(x);
ATF_CHECK(isinf(y) != 0);
ATF_CHECK(signbit(y) == 0);
#endif
}
ATF_TC(sinhf_zero_neg);
ATF_TC_HEAD(sinhf_zero_neg, tc)
{
atf_tc_set_md_var(tc, "descr", "Test sinhf(-0.0) == -0.0");
}
ATF_TC_BODY(sinhf_zero_neg, tc)
{
#ifndef __vax__
const float x = -0.0L;
float y = sinhf(x);
if (fabsf(y) > 0.0 || signbit(y) == 0)
atf_tc_fail_nonfatal("sinhf(-0.0) != -0.0");
#endif
}
ATF_TC(sinhf_zero_pos);
ATF_TC_HEAD(sinhf_zero_pos, tc)
{
atf_tc_set_md_var(tc, "descr", "Test sinhf(+0.0) == +0.0");
}
ATF_TC_BODY(sinhf_zero_pos, tc)
{
#ifndef __vax__
const float x = 0.0L;
float y = sinhf(x);
if (fabsf(y) > 0.0 || signbit(y) != 0)
atf_tc_fail_nonfatal("sinhf(+0.0) != +0.0");
#endif
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, sinh_inrange);
ATF_TP_ADD_TC(tp, sinh_nan);
ATF_TP_ADD_TC(tp, sinh_inf_neg);
ATF_TP_ADD_TC(tp, sinh_inf_pos);
ATF_TP_ADD_TC(tp, sinh_zero_neg);
ATF_TP_ADD_TC(tp, sinh_zero_pos);
ATF_TP_ADD_TC(tp, sinhf_inrange);
ATF_TP_ADD_TC(tp, sinhf_nan);
ATF_TP_ADD_TC(tp, sinhf_inf_neg);
ATF_TP_ADD_TC(tp, sinhf_inf_pos);
ATF_TP_ADD_TC(tp, sinhf_zero_neg);
ATF_TP_ADD_TC(tp, sinhf_zero_pos);
return atf_no_error();
}