1 /* $NetBSD: t_mtx.c,v 1.2 2020/06/11 11:40:54 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 2019 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Kamil Rytarowski. 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 <sys/cdefs.h> 33 __COPYRIGHT("@(#) Copyright (c) 2019\ 34 The NetBSD Foundation, inc. All rights reserved."); 35 __RCSID("$NetBSD: t_mtx.c,v 1.2 2020/06/11 11:40:54 martin Exp $"); 36 37 #include <time.h> 38 #include <threads.h> 39 40 #include <atf-c.h> 41 42 ATF_TC(mtx_init); 43 ATF_TC_HEAD(mtx_init, tc) 44 { 45 atf_tc_set_md_var(tc, "descr", "Test C11 mtx_init(3)"); 46 } 47 48 ATF_TC_BODY(mtx_init, tc) 49 { 50 mtx_t m; 51 52 ATF_REQUIRE_EQ(mtx_init(&m, mtx_plain), thrd_success); 53 mtx_destroy(&m); 54 55 ATF_REQUIRE_EQ(mtx_init(&m, mtx_plain | mtx_recursive), thrd_success); 56 mtx_destroy(&m); 57 58 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed), thrd_success); 59 mtx_destroy(&m); 60 61 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed | mtx_recursive), thrd_success); 62 mtx_destroy(&m); 63 64 ATF_REQUIRE_EQ(mtx_init(&m, mtx_recursive), thrd_error); 65 66 ATF_REQUIRE_EQ(mtx_init(&m, mtx_plain | mtx_timed), thrd_error); 67 68 ATF_REQUIRE_EQ(mtx_init(&m, -1), thrd_error); 69 } 70 71 ATF_TC(mtx_lock); 72 ATF_TC_HEAD(mtx_lock, tc) 73 { 74 atf_tc_set_md_var(tc, "descr", "Test C11 mtx_lock(3)"); 75 } 76 77 ATF_TC_BODY(mtx_lock, tc) 78 { 79 mtx_t m; 80 81 ATF_REQUIRE_EQ(mtx_init(&m, mtx_plain), thrd_success); 82 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 83 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 84 mtx_destroy(&m); 85 86 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed), thrd_success); 87 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 88 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 89 mtx_destroy(&m); 90 91 ATF_REQUIRE_EQ(mtx_init(&m, mtx_plain | mtx_recursive), thrd_success); 92 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 93 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 94 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 95 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 96 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 97 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 98 mtx_destroy(&m); 99 100 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed | mtx_recursive), thrd_success); 101 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 102 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 103 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 104 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 105 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 106 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 107 mtx_destroy(&m); 108 } 109 110 ATF_TC(mtx_timedlock); 111 ATF_TC_HEAD(mtx_timedlock, tc) 112 { 113 atf_tc_set_md_var(tc, "descr", "Test C11 mtx_timedlock(3)"); 114 } 115 116 ATF_TC_BODY(mtx_timedlock, tc) 117 { 118 mtx_t m; 119 struct timespec ts; 120 121 ts.tv_sec = 0; 122 ts.tv_nsec = 1; 123 124 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed), thrd_success); 125 ATF_REQUIRE_EQ(mtx_timedlock(&m, &ts), thrd_success); 126 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 127 mtx_destroy(&m); 128 129 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed), thrd_success); 130 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 131 ATF_REQUIRE_EQ(mtx_timedlock(&m, &ts), thrd_timedout); 132 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 133 mtx_destroy(&m); 134 135 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed | mtx_recursive), thrd_success); 136 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 137 ATF_REQUIRE_EQ(mtx_timedlock(&m, &ts), thrd_success); 138 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 139 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 140 mtx_destroy(&m); 141 142 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed | mtx_recursive), thrd_success); 143 ATF_REQUIRE_EQ(mtx_timedlock(&m, &ts), thrd_success); 144 ATF_REQUIRE_EQ(mtx_timedlock(&m, &ts), thrd_success); 145 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 146 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 147 mtx_destroy(&m); 148 149 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed | mtx_recursive), thrd_success); 150 ATF_REQUIRE_EQ(mtx_timedlock(&m, &ts), thrd_success); 151 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 152 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 153 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 154 mtx_destroy(&m); 155 } 156 157 ATF_TC(mtx_trylock); 158 ATF_TC_HEAD(mtx_trylock, tc) 159 { 160 atf_tc_set_md_var(tc, "descr", "Test C11 mtx_trylock(3)"); 161 } 162 163 ATF_TC_BODY(mtx_trylock, tc) 164 { 165 mtx_t m; 166 167 ATF_REQUIRE_EQ(mtx_init(&m, mtx_plain), thrd_success); 168 ATF_REQUIRE_EQ(mtx_trylock(&m), thrd_success); 169 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 170 mtx_destroy(&m); 171 172 ATF_REQUIRE_EQ(mtx_init(&m, mtx_plain), thrd_success); 173 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 174 ATF_REQUIRE_EQ(mtx_trylock(&m), thrd_busy); 175 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 176 mtx_destroy(&m); 177 178 ATF_REQUIRE_EQ(mtx_init(&m, mtx_plain | mtx_recursive), thrd_success); 179 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 180 ATF_REQUIRE_EQ(mtx_trylock(&m), thrd_success); 181 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 182 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 183 mtx_destroy(&m); 184 185 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed), thrd_success); 186 ATF_REQUIRE_EQ(mtx_trylock(&m), thrd_success); 187 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 188 mtx_destroy(&m); 189 190 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed), thrd_success); 191 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 192 ATF_REQUIRE_EQ(mtx_trylock(&m), thrd_busy); 193 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 194 mtx_destroy(&m); 195 196 ATF_REQUIRE_EQ(mtx_init(&m, mtx_timed | mtx_recursive), thrd_success); 197 ATF_REQUIRE_EQ(mtx_lock(&m), thrd_success); 198 ATF_REQUIRE_EQ(mtx_trylock(&m), thrd_success); 199 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 200 ATF_REQUIRE_EQ(mtx_unlock(&m), thrd_success); 201 mtx_destroy(&m); 202 } 203 204 ATF_TP_ADD_TCS(tp) 205 { 206 ATF_TP_ADD_TC(tp, mtx_init); 207 ATF_TP_ADD_TC(tp, mtx_lock); 208 ATF_TP_ADD_TC(tp, mtx_timedlock); 209 ATF_TP_ADD_TC(tp, mtx_trylock); 210 211 return atf_no_error(); 212 } 213
Indexes created Sat Sep 20 22:09:52 GMT 2025