1 /* $NetBSD: t_div.c,v 1.1 2010/12/23 15:27:44 pgoyette Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <atf-c.h> 30 31 #include <stdio.h> 32 #include <stdlib.h> 33 34 #define NUM 1999236 35 #define DENOM 1000000 36 #define QUOT 1 37 #define REM 999236 38 39 ATF_TC(div); 40 41 ATF_TC_HEAD(div, tc) 42 { 43 44 atf_tc_set_md_var(tc, "descr", "Test div(3) for correctness"); 45 } 46 47 ATF_TC_BODY(div, tc) 48 { 49 div_t d; 50 51 d = div(NUM, DENOM); 52 53 ATF_CHECK(d.quot == QUOT); 54 ATF_CHECK(d.rem == REM); 55 } 56 57 ATF_TC(ldiv); 58 59 ATF_TC_HEAD(ldiv, tc) 60 { 61 62 atf_tc_set_md_var(tc, "descr", "Test ldiv(3) for correctness"); 63 } 64 65 ATF_TC_BODY(ldiv, tc) 66 { 67 ldiv_t ld; 68 69 ld = ldiv(NUM, DENOM); 70 71 ATF_CHECK(ld.quot == QUOT); 72 ATF_CHECK(ld.rem == REM); 73 } 74 75 ATF_TC(lldiv); 76 77 ATF_TC_HEAD(lldiv, tc) 78 { 79 80 atf_tc_set_md_var(tc, "descr", "Test lllldiv(3) for correctness"); 81 } 82 83 ATF_TC_BODY(lldiv, tc) 84 { 85 lldiv_t lld; 86 87 lld = lldiv(NUM, DENOM); 88 89 ATF_CHECK(lld.quot == QUOT); 90 ATF_CHECK(lld.rem == REM); 91 } 92 93 ATF_TP_ADD_TCS(tp) 94 { 95 96 ATF_TP_ADD_TC(tp, div); 97 ATF_TP_ADD_TC(tp, ldiv); 98 ATF_TP_ADD_TC(tp, lldiv); 99 100 return atf_no_error(); 101 } 102