1272343Sngie/* $NetBSD: t_fmod.c,v 1.2 2014/02/27 17:26:02 joerg Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2013 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * This code is derived from software contributed to The NetBSD Foundation 8272343Sngie * by Joerg Sonnenberger. 9272343Sngie * 10272343Sngie * Redistribution and use in source and binary forms, with or without 11272343Sngie * modification, are permitted provided that the following conditions 12272343Sngie * are met: 13272343Sngie * 1. Redistributions of source code must retain the above copyright 14272343Sngie * notice, this list of conditions and the following disclaimer. 15272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 16272343Sngie * notice, this list of conditions and the following disclaimer in the 17272343Sngie * documentation and/or other materials provided with the distribution. 18272343Sngie * 19272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29272343Sngie * POSSIBILITY OF SUCH DAMAGE. 30272343Sngie */ 31272343Sngie 32272343Sngie#include <atf-c.h> 33272343Sngie#include <float.h> 34272343Sngie#include <math.h> 35272343Sngie 36272343SngieATF_TC(fmod); 37272343SngieATF_TC_HEAD(fmod, tc) 38272343Sngie{ 39272343Sngie atf_tc_set_md_var(tc, "descr","Check fmod family"); 40272343Sngie} 41272343Sngie 42272343SngieATF_TC_BODY(fmod, tc) 43272343Sngie{ 44272343Sngie ATF_CHECK(fmodf(2.0, 1.0) == 0); 45272343Sngie ATF_CHECK(fmod(2.0, 1.0) == 0); 46282056Sngie#if !defined(__FreeBSD__) || LDBL_PREC != 53 47272343Sngie ATF_CHECK(fmodl(2.0, 1.0) == 0); 48282056Sngie#endif 49272343Sngie 50272343Sngie ATF_CHECK(fmodf(2.0, 0.5) == 0); 51272343Sngie ATF_CHECK(fmod(2.0, 0.5) == 0); 52282056Sngie#if !defined(__FreeBSD__) || LDBL_PREC != 53 53272343Sngie ATF_CHECK(fmodl(2.0, 0.5) == 0); 54282056Sngie#endif 55272343Sngie 56272343Sngie ATF_CHECK(fabsf(fmodf(1.0, 0.1) - 0.1f) <= 55 * FLT_EPSILON); 57272343Sngie ATF_CHECK(fabs(fmod(1.0, 0.1) - 0.1) <= 55 * DBL_EPSILON); 58282056Sngie#if !defined(__FreeBSD__) || LDBL_PREC != 53 59272343Sngie ATF_CHECK(fabsl(fmodl(1.0, 0.1L) - 0.1L) <= 55 * LDBL_EPSILON); 60282056Sngie#endif 61272343Sngie} 62272343Sngie 63272343SngieATF_TP_ADD_TCS(tp) 64272343Sngie{ 65272343Sngie 66272343Sngie ATF_TP_ADD_TC(tp, fmod); 67272343Sngie 68272343Sngie return atf_no_error(); 69272343Sngie} 70