1 /* $NetBSD: t_cpuset.c,v 1.1 2011/11/08 05:47:00 jruoho Exp $ */ 2 3 /*- 4 * Copyright (c) 2011 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jukka Ruohonen. 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 #include <sys/cdefs.h> 32 __RCSID("$NetBSD: t_cpuset.c,v 1.1 2011/11/08 05:47:00 jruoho Exp $"); 33 34 #include <atf-c.h> 35 #include <limits.h> 36 #include <stdio.h> 37 #include <sched.h> 38 39 ATF_TC(cpuset_err); 40 ATF_TC_HEAD(cpuset_err, tc) 41 { 42 atf_tc_set_md_var(tc, "descr", "Test errors from cpuset(3)"); 43 } 44 45 ATF_TC_BODY(cpuset_err, tc) 46 { 47 cpuset_t *set; 48 49 set = cpuset_create(); 50 ATF_REQUIRE(set != NULL); 51 52 ATF_CHECK(cpuset_set(-1, set) == -1); 53 ATF_CHECK(cpuset_clr(-1, set) == -1); 54 ATF_CHECK(cpuset_isset(-1, set) == -1); 55 56 ATF_CHECK(cpuset_set(INT_MAX, set) == -1); 57 ATF_CHECK(cpuset_clr(INT_MAX, set) == -1); 58 ATF_CHECK(cpuset_isset(INT_MAX, set) == -1); 59 60 cpuset_destroy(set); 61 } 62 63 ATF_TC(cpuset_set); 64 ATF_TC_HEAD(cpuset_set, tc) 65 { 66 atf_tc_set_md_var(tc, "descr", "Test cpuset_set(3)"); 67 } 68 69 ATF_TC_BODY(cpuset_set, tc) 70 { 71 cpuset_t *set; 72 73 set = cpuset_create(); 74 ATF_REQUIRE(set != NULL); 75 76 ATF_REQUIRE(cpuset_set(0, set) == 0); 77 ATF_REQUIRE(cpuset_isset(0, set) > 0); 78 ATF_REQUIRE(cpuset_clr(0, set) == 0); 79 ATF_REQUIRE(cpuset_isset(0, set) == 0); 80 81 cpuset_destroy(set); 82 } 83 84 ATF_TC(cpuset_size); 85 ATF_TC_HEAD(cpuset_size, tc) 86 { 87 atf_tc_set_md_var(tc, "descr", "Test puset_size(3)"); 88 } 89 90 ATF_TC_BODY(cpuset_size, tc) 91 { 92 cpuset_t *set; 93 size_t size; 94 95 set = cpuset_create(); 96 ATF_REQUIRE(set != NULL); 97 98 size = cpuset_size(set); 99 100 ATF_CHECK(cpuset_set((size * 8) - 1, set) == 0); 101 ATF_CHECK(cpuset_set((size * 8) + 1, set) == -1); 102 103 cpuset_destroy(set); 104 } 105 106 ATF_TP_ADD_TCS(tp) 107 { 108 109 ATF_TP_ADD_TC(tp, cpuset_err); 110 ATF_TP_ADD_TC(tp, cpuset_set); 111 ATF_TP_ADD_TC(tp, cpuset_size); 112 113 return atf_no_error(); 114 } 115