1 /* $NetBSD: t_fmod.c,v 1.3 2015/01/03 14:23:53 gson Exp $ */ 2 3 /*- 4 * Copyright (c) 2013 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Joerg Sonnenberger. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <atf-c.h> 33 #include <float.h> 34 #include <math.h> 35 36 #include "isqemu.h" 37 38 ATF_TC(fmod); 39 ATF_TC_HEAD(fmod, tc) 40 { 41 atf_tc_set_md_var(tc, "descr","Check fmod family"); 42 } 43 44 ATF_TC_BODY(fmod, tc) 45 { 46 #ifdef __NetBSD__ 47 if (isQEMU()) 48 atf_tc_expect_fail("PR misc/44767"); 49 #endif 50 51 ATF_CHECK(fmodf(2.0, 1.0) == 0); 52 ATF_CHECK(fmod(2.0, 1.0) == 0); 53 #if !defined(__FreeBSD__) || LDBL_PREC != 53 54 ATF_CHECK(fmodl(2.0, 1.0) == 0); 55 #endif 56 57 ATF_CHECK(fmodf(2.0, 0.5) == 0); 58 ATF_CHECK(fmod(2.0, 0.5) == 0); 59 #if !defined(__FreeBSD__) || LDBL_PREC != 53 60 ATF_CHECK(fmodl(2.0, 0.5) == 0); 61 #endif 62 63 ATF_CHECK(fabsf(fmodf(1.0, 0.1) - 0.1f) <= 55 * FLT_EPSILON); 64 ATF_CHECK(fabs(fmod(1.0, 0.1) - 0.1) <= 55 * DBL_EPSILON); 65 #if !defined(__FreeBSD__) || LDBL_PREC != 53 66 ATF_CHECK(fabsl(fmodl(1.0, 0.1L) - 0.1L) <= 55 * LDBL_EPSILON); 67 #endif 68 } 69 70 ATF_TP_ADD_TCS(tp) 71 { 72 73 ATF_TP_ADD_TC(tp, fmod); 74 75 return atf_no_error(); 76 } 77