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add failing test for PR lib/51427 

ilogb(INFINITY)=-INT_MAX, it should be INT_MAX

while here, test raised exceptions, other values.

XXX some platforms don't have exceptions
This commit is contained in:
maya 2016-08-22 08:49:33 +00:00
parent 115f85cd84
commit 7e38ec308c
4 changed files with 115 additions and 3 deletions
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3
distrib/sets/lists/debug/mi
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@ -1,4 +1,4 @@
# $NetBSD: mi,v 1.164 2016/08/20 11:34:49 christos Exp $
# $NetBSD: mi,v 1.165 2016/08/22 08:49:33 maya Exp $
./etc/mtree/set.debug comp-sys-root
./usr/lib comp-sys-usr compatdir
./usr/lib/i18n/libBIG5_g.a comp-c-debuglib debuglib,compatfile
@ -2105,6 +2105,7 @@
./usr/libdata/debug/usr/tests/lib/libm/t_floor.debug tests-obsolete obsolete,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_fmod.debug tests-lib-debug debug,atf,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_hypot.debug tests-lib-debug debug,atf,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_ilogb.debug tests-lib-debug debug,atf,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_infinity.debug tests-lib-debug debug,atf,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_ldexp.debug tests-lib-debug debug,atf,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_libm.debug tests-obsolete obsolete,compattestfile

3
distrib/sets/lists/tests/mi
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@ -1,4 +1,4 @@
# $NetBSD: mi,v 1.683 2016/08/19 10:22:42 christos Exp $
# $NetBSD: mi,v 1.684 2016/08/22 08:49:33 maya Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@ -2912,6 +2912,7 @@
./usr/tests/lib/libm/t_floor tests-obsolete obsolete
./usr/tests/lib/libm/t_fmod tests-lib-tests compattestfile,atf
./usr/tests/lib/libm/t_hypot tests-lib-tests compattestfile,atf
./usr/tests/lib/libm/t_ilogb tests-lib-tests compattestfile,atf
./usr/tests/lib/libm/t_infinity tests-lib-tests compattestfile,atf
./usr/tests/lib/libm/t_ldexp tests-lib-tests compattestfile,atf
./usr/tests/lib/libm/t_libm tests-obsolete obsolete

3
tests/lib/libm/Makefile
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@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.37 2016/01/24 20:26:47 gson Exp $
# $NetBSD: Makefile,v 1.38 2016/08/22 08:49:33 maya Exp $
.include <bsd.own.mk>
@ -23,6 +23,7 @@ TESTS_C+= t_exp
TESTS_C+= t_fenv
TESTS_C+= t_fmod
TESTS_C+= t_hypot
TESTS_C+= t_ilogb
TESTS_C+= t_infinity
TESTS_C+= t_ldexp
TESTS_C+= t_log

109
tests/lib/libm/t_ilogb.c Normal file
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@ -0,0 +1,109 @@
/* $NetBSD: t_ilogb.c,v 1.1 2016/08/22 08:49:33 maya Exp $ */
/*-
* Copyright (c) 2016 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Maya Rashish.
*
* 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 <fenv.h>
#include <math.h>
#define ATF_CHECK_RAISED_INVALID do { \
int r; \
r = feclearexcept(FE_ALL_EXCEPT); \
ATF_CHECK(r == FE_INVALID); \
} while (0)
#define ATF_CHECK_RAISED_NOTHING do { \
int r; \
r = feclearexcept(FE_ALL_EXCEPT); \
ATF_CHECK(r == 0); \
} while (0)
ATF_TC(ilogb);
ATF_TC_HEAD(ilogb, tc)
{
atf_tc_set_md_var(tc, "descr","Check ilogb family");
}
ATF_TC_BODY(ilogb, tc)
{
atf_tc_expect_fail("PR lib/51427");
ATF_CHECK(ilogbf(0) == FP_ILOGB0);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogb(0) == FP_ILOGB0);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogbl(0) == FP_ILOGB0);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogbf(-0) == FP_ILOGB0);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogb(-0) == FP_ILOGB0);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogbl(-0) == FP_ILOGB0);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogbf(INFINITY) == INT_MAX);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogb(INFINITY) == INT_MAX);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogbl(INFINITY) == INT_MAX);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogbf(-INFINITY) == INT_MAX);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogb(-INFINITY) == INT_MAX);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogbl(-INFINITY) == INT_MAX);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogbf(2^20) == 20);
ATF_CHECK_RAISED_NOTHING;
ATF_CHECK(ilogb(2^20) == 20);
ATF_CHECK_RAISED_NOTHING;
ATF_CHECK(ilogbl(2^20) == 20);
ATF_CHECK_RAISED_NOTHING;
#ifndef __vax__
ATF_CHECK(ilogbf(NAN) == FP_ILOGBNAN);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogb(NAN) == FP_ILOGBNAN);
ATF_CHECK_RAISED_INVALID;
ATF_CHECK(ilogbl(NAN) == FP_ILOGBNAN);
ATF_CHECK_RAISED_INVALID;
#endif
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, ilogb);
return atf_no_error();
}