1 /* $NetBSD: time_test.c,v 1.3 2025/01/26 16:25:48 christos Exp $ */ 2 3 /* 4 * Copyright (C) Internet Systems Consortium, Inc. ("ISC") 5 * 6 * SPDX-License-Identifier: MPL-2.0 7 * 8 * This Source Code Form is subject to the terms of the Mozilla Public 9 * License, v. 2.0. If a copy of the MPL was not distributed with this 10 * file, you can obtain one at https://mozilla.org/MPL/2.0/. 11 * 12 * See the COPYRIGHT file distributed with this work for additional 13 * information regarding copyright ownership. 14 */ 15 16 #include <inttypes.h> 17 #include <sched.h> /* IWYU pragma: keep */ 18 #include <setjmp.h> 19 #include <stdarg.h> 20 #include <stddef.h> 21 #include <stdio.h> 22 #include <stdlib.h> 23 #include <unistd.h> 24 25 #define UNIT_TESTING 26 #include <cmocka.h> 27 28 #include <isc/util.h> 29 30 #include <dns/time.h> 31 32 #include <tests/dns.h> 33 34 #define TEST_ORIGIN "test" 35 36 /* value = 0xfffffffff <-> 19691231235959 */ 37 ISC_RUN_TEST_IMPL(epoch_minus_one) { 38 const char *test_text = "19691231235959"; 39 const uint32_t test_time = 0xffffffff; 40 isc_result_t result; 41 isc_buffer_t target; 42 uint32_t when; 43 char buf[128]; 44 45 UNUSED(state); 46 47 memset(buf, 0, sizeof(buf)); 48 isc_buffer_init(&target, buf, sizeof(buf)); 49 result = dns_time32_totext(test_time, &target); 50 assert_int_equal(result, ISC_R_SUCCESS); 51 assert_string_equal(buf, test_text); 52 result = dns_time32_fromtext(test_text, &when); 53 assert_int_equal(result, ISC_R_SUCCESS); 54 assert_int_equal(when, test_time); 55 } 56 57 /* value = 0x000000000 <-> 19700101000000*/ 58 ISC_RUN_TEST_IMPL(epoch) { 59 const char *test_text = "19700101000000"; 60 const uint32_t test_time = 0x00000000; 61 isc_result_t result; 62 isc_buffer_t target; 63 uint32_t when; 64 char buf[128]; 65 66 UNUSED(state); 67 68 memset(buf, 0, sizeof(buf)); 69 isc_buffer_init(&target, buf, sizeof(buf)); 70 result = dns_time32_totext(test_time, &target); 71 assert_int_equal(result, ISC_R_SUCCESS); 72 assert_string_equal(buf, test_text); 73 result = dns_time32_fromtext(test_text, &when); 74 assert_int_equal(result, ISC_R_SUCCESS); 75 assert_int_equal(when, test_time); 76 } 77 78 /* value = 0x7fffffff <-> 20380119031407 */ 79 ISC_RUN_TEST_IMPL(half_maxint) { 80 const char *test_text = "20380119031407"; 81 const uint32_t test_time = 0x7fffffff; 82 isc_result_t result; 83 isc_buffer_t target; 84 uint32_t when; 85 char buf[128]; 86 87 UNUSED(state); 88 89 memset(buf, 0, sizeof(buf)); 90 isc_buffer_init(&target, buf, sizeof(buf)); 91 result = dns_time32_totext(test_time, &target); 92 assert_int_equal(result, ISC_R_SUCCESS); 93 assert_string_equal(buf, test_text); 94 result = dns_time32_fromtext(test_text, &when); 95 assert_int_equal(result, ISC_R_SUCCESS); 96 assert_int_equal(when, test_time); 97 } 98 99 /* value = 0x80000000 <-> 20380119031408 */ 100 ISC_RUN_TEST_IMPL(half_plus_one) { 101 const char *test_text = "20380119031408"; 102 const uint32_t test_time = 0x80000000; 103 isc_result_t result; 104 isc_buffer_t target; 105 uint32_t when; 106 char buf[128]; 107 108 UNUSED(state); 109 110 memset(buf, 0, sizeof(buf)); 111 isc_buffer_init(&target, buf, sizeof(buf)); 112 result = dns_time32_totext(test_time, &target); 113 assert_int_equal(result, ISC_R_SUCCESS); 114 assert_string_equal(buf, test_text); 115 result = dns_time32_fromtext(test_text, &when); 116 assert_int_equal(result, ISC_R_SUCCESS); 117 assert_int_equal(when, test_time); 118 } 119 120 /* value = 0xef68f5d0 <-> 19610307130000 */ 121 ISC_RUN_TEST_IMPL(fifty_before) { 122 isc_result_t result; 123 const char *test_text = "19610307130000"; 124 const uint32_t test_time = 0xef68f5d0; 125 isc_buffer_t target; 126 uint32_t when; 127 char buf[128]; 128 129 UNUSED(state); 130 131 memset(buf, 0, sizeof(buf)); 132 isc_buffer_init(&target, buf, sizeof(buf)); 133 result = dns_time32_totext(test_time, &target); 134 assert_int_equal(result, ISC_R_SUCCESS); 135 assert_string_equal(buf, test_text); 136 result = dns_time32_fromtext(test_text, &when); 137 assert_int_equal(result, ISC_R_SUCCESS); 138 assert_int_equal(when, test_time); 139 } 140 141 /* value = 0x4d74d6d0 <-> 20110307130000 */ 142 ISC_RUN_TEST_IMPL(some_ago) { 143 const char *test_text = "20110307130000"; 144 const uint32_t test_time = 0x4d74d6d0; 145 isc_result_t result; 146 isc_buffer_t target; 147 uint32_t when; 148 char buf[128]; 149 150 UNUSED(state); 151 152 memset(buf, 0, sizeof(buf)); 153 isc_buffer_init(&target, buf, sizeof(buf)); 154 result = dns_time32_totext(test_time, &target); 155 assert_int_equal(result, ISC_R_SUCCESS); 156 assert_string_equal(buf, test_text); 157 result = dns_time32_fromtext(test_text, &when); 158 assert_int_equal(result, ISC_R_SUCCESS); 159 assert_int_equal(when, test_time); 160 } 161 162 ISC_TEST_LIST_START 163 ISC_TEST_ENTRY(epoch_minus_one) 164 ISC_TEST_ENTRY(epoch) 165 ISC_TEST_ENTRY(half_maxint) 166 ISC_TEST_ENTRY(half_plus_one) 167 ISC_TEST_ENTRY(fifty_before) 168 ISC_TEST_ENTRY(some_ago) 169 ISC_TEST_LIST_END 170 171 ISC_TEST_MAIN 172