a9c431c44f
- Some of the lib/libc and lib/thr tests fail - lib/msun/exp_test:exp2_values now passes with clang 3.8.0 The Makefiles in contrib/netbsd-tests were pruned as they have no value Sponsored by: EMC / Isilon Storage Division
82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
/* $NetBSD: t_hypot.c,v 1.1 2016/01/24 20:26:47 gson Exp $ */
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/*-
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* Copyright (c) 2016 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <atf-c.h>
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#include <math.h>
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ATF_TC(hypot_integer);
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ATF_TC_HEAD(hypot_integer, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test hypot with integer args");
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}
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ATF_TC_BODY(hypot_integer, tc)
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{
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/* volatile so hypotf() won't be evaluated at compile time */
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volatile double a = 5;
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volatile double b = 12;
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ATF_CHECK(hypot(a, b) == 13.0);
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}
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ATF_TC(hypotf_integer);
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ATF_TC_HEAD(hypotf_integer, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test hypotf with integer args");
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}
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ATF_TC_BODY(hypotf_integer, tc)
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{
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volatile float a = 5;
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volatile float b = 12;
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ATF_CHECK(hypotf(a, b) == 13.0f);
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}
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ATF_TC(pr50698);
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ATF_TC_HEAD(pr50698, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Check for the bug of PR 50698");
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}
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ATF_TC_BODY(pr50698, tc)
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{
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volatile float a = 1e-18f;
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float val = hypotf(a, a);
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ATF_CHECK(!isinf(val));
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ATF_CHECK(!isnan(val));
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, hypot_integer);
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ATF_TP_ADD_TC(tp, hypotf_integer);
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ATF_TP_ADD_TC(tp, pr50698);
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return atf_no_error();
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}
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