freebsd-skq/lib/libc/tests/gen/fpclassify2_test.c
ngie 079b020131 Convert tools/regression/lib/libc/stdio/test-fpclassify into an ATF testcase and
Rename as lib/libc/stdio/fpclassify2_test

Sponsored by: EMC / Isilon Storage Division
2014-11-16 20:29:57 +00:00

73 lines
2.8 KiB
C

/*-
* Copyright (c) 2003 Mike Barcroft <mike@FreeBSD.org>
* All rights reserved.
*
* 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 AUTHOR 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 AUTHOR 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.
*
* $FreeBSD$
*/
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <atf-c.h>
ATF_TC_WITHOUT_HEAD(test_fpclassify);
ATF_TC_BODY(test_fpclassify, tc)
{
ATF_CHECK(fpclassify((float)0) == FP_ZERO);
ATF_CHECK(fpclassify((float)-0.0) == FP_ZERO);
ATF_CHECK(fpclassify((float)1) == FP_NORMAL);
ATF_CHECK(fpclassify((float)1000) == FP_NORMAL);
ATF_CHECK(fpclassify(HUGE_VALF) == FP_INFINITE);
ATF_CHECK(fpclassify((float)HUGE_VAL) == FP_INFINITE);
ATF_CHECK(fpclassify((float)HUGE_VALL) == FP_INFINITE);
ATF_CHECK(fpclassify(NAN) == FP_NAN);
ATF_CHECK(fpclassify((double)0) == FP_ZERO);
ATF_CHECK(fpclassify((double)-0) == FP_ZERO);
ATF_CHECK(fpclassify((double)1) == FP_NORMAL);
ATF_CHECK(fpclassify((double)1000) == FP_NORMAL);
ATF_CHECK(fpclassify(HUGE_VAL) == FP_INFINITE);
ATF_CHECK(fpclassify((double)HUGE_VALF) == FP_INFINITE);
ATF_CHECK(fpclassify((double)HUGE_VALL) == FP_INFINITE);
ATF_CHECK(fpclassify((double)NAN) == FP_NAN);
ATF_CHECK(fpclassify((long double)0) == FP_ZERO);
ATF_CHECK(fpclassify((long double)-0.0) == FP_ZERO);
ATF_CHECK(fpclassify((long double)1) == FP_NORMAL);
ATF_CHECK(fpclassify((long double)1000) == FP_NORMAL);
ATF_CHECK(fpclassify(HUGE_VALL) == FP_INFINITE);
ATF_CHECK(fpclassify((long double)HUGE_VALF) == FP_INFINITE);
ATF_CHECK(fpclassify((long double)HUGE_VAL) == FP_INFINITE);
ATF_CHECK(fpclassify((long double)NAN) == FP_NAN);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, test_fpclassify);
return (atf_no_error());
}