1 /* $NetBSD: dbdiff_test.c,v 1.1.1.3 2014/12/10 03:34:42 christos Exp $ */ 2 3 /* 4 * Copyright (C) 2011, 2012 Internet Systems Consortium, Inc. ("ISC") 5 * 6 * Permission to use, copy, modify, and/or distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 11 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 12 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 13 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 14 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 15 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 /* Id */ 20 21 /*! \file */ 22 23 #include <config.h> 24 25 #include <atf-c.h> 26 27 #include <unistd.h> 28 #include <stdlib.h> 29 30 #include <dns/db.h> 31 #include <dns/dbiterator.h> 32 #include <dns/name.h> 33 #include <dns/journal.h> 34 35 #include "dnstest.h" 36 37 /* 38 * Helper functions 39 */ 40 41 #define BUFLEN 255 42 #define BIGBUFLEN (64 * 1024) 43 #define TEST_ORIGIN "test" 44 45 static void 46 test_create(const atf_tc_t *tc, dns_db_t **old, dns_db_t **new) { 47 isc_result_t result; 48 49 result = dns_test_loaddb(old, dns_dbtype_zone, TEST_ORIGIN, 50 atf_tc_get_md_var(tc, "X-old")); 51 ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); 52 53 result = dns_test_loaddb(new, dns_dbtype_zone, TEST_ORIGIN, 54 atf_tc_get_md_var(tc, "X-new")); 55 ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); 56 } 57 58 /* 59 * Individual unit tests 60 */ 61 62 ATF_TC(diffx_same); 63 ATF_TC_HEAD(diffx_same, tc) { 64 atf_tc_set_md_var(tc, "descr", "dns_db_diffx of identical content"); 65 atf_tc_set_md_var(tc, "X-old", "testdata/diff/zone1.data"); 66 atf_tc_set_md_var(tc, "X-new", "testdata/diff/zone1.data"); } 67 ATF_TC_BODY(diffx_same, tc) { 68 dns_db_t *new = NULL, *old = NULL; 69 isc_result_t result; 70 dns_diff_t diff; 71 72 result = dns_test_begin(NULL, ISC_FALSE); 73 ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); 74 75 test_create(tc, &old, &new); 76 77 dns_diff_init(mctx, &diff); 78 79 result = dns_db_diffx(&diff, new, NULL, old, NULL, NULL); 80 ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); 81 82 ATF_REQUIRE_EQ(ISC_LIST_EMPTY(diff.tuples), ISC_TRUE); 83 84 dns_diff_clear(&diff); 85 dns_db_detach(&new); 86 dns_db_detach(&old); 87 dns_test_end(); 88 } 89 90 ATF_TC(diffx_add); 91 ATF_TC_HEAD(diffx_add, tc) { 92 atf_tc_set_md_var(tc, "descr", 93 "dns_db_diffx of zone with record added"); 94 atf_tc_set_md_var(tc, "X-old", "testdata/diff/zone1.data"); 95 atf_tc_set_md_var(tc, "X-new", "testdata/diff/zone2.data"); 96 } 97 ATF_TC_BODY(diffx_add, tc) { 98 dns_db_t *new = NULL, *old = NULL; 99 dns_difftuple_t *tuple; 100 isc_result_t result; 101 dns_diff_t diff; 102 int count = 0; 103 104 result = dns_test_begin(NULL, ISC_FALSE); 105 ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); 106 107 test_create(tc, &old, &new); 108 109 dns_diff_init(mctx, &diff); 110 111 result = dns_db_diffx(&diff, new, NULL, old, NULL, NULL); 112 ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); 113 114 ATF_REQUIRE_EQ(ISC_LIST_EMPTY(diff.tuples), ISC_FALSE); 115 for (tuple = ISC_LIST_HEAD(diff.tuples); tuple != NULL; 116 tuple = ISC_LIST_NEXT(tuple, link)) { 117 ATF_REQUIRE_EQ(tuple->op, DNS_DIFFOP_ADD); 118 count++; 119 } 120 ATF_REQUIRE_EQ(count, 1); 121 122 dns_diff_clear(&diff); 123 dns_db_detach(&new); 124 dns_db_detach(&old); 125 dns_test_end(); 126 } 127 128 ATF_TC(diffx_remove); 129 ATF_TC_HEAD(diffx_remove, tc) { 130 atf_tc_set_md_var(tc, "descr", 131 "dns_db_diffx of zone with record removed"); 132 atf_tc_set_md_var(tc, "X-old", "testdata/diff/zone1.data"); 133 atf_tc_set_md_var(tc, "X-new", "testdata/diff/zone3.data"); 134 } 135 ATF_TC_BODY(diffx_remove, tc) { 136 dns_db_t *new = NULL, *old = NULL; 137 dns_difftuple_t *tuple; 138 isc_result_t result; 139 dns_diff_t diff; 140 int count = 0; 141 142 result = dns_test_begin(NULL, ISC_FALSE); 143 ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); 144 145 test_create(tc, &old, &new); 146 147 dns_diff_init(mctx, &diff); 148 149 result = dns_db_diffx(&diff, new, NULL, old, NULL, NULL); 150 ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); 151 152 ATF_REQUIRE_EQ(ISC_LIST_EMPTY(diff.tuples), ISC_FALSE); 153 for (tuple = ISC_LIST_HEAD(diff.tuples); tuple != NULL; 154 tuple = ISC_LIST_NEXT(tuple, link)) { 155 ATF_REQUIRE_EQ(tuple->op, DNS_DIFFOP_DEL); 156 count++; 157 } 158 ATF_REQUIRE_EQ(count, 1); 159 160 dns_diff_clear(&diff); 161 dns_db_detach(&new); 162 dns_db_detach(&old); 163 dns_test_end(); 164 } 165 166 /* 167 * Main 168 */ 169 ATF_TP_ADD_TCS(tp) { 170 ATF_TP_ADD_TC(tp, diffx_same); 171 ATF_TP_ADD_TC(tp, diffx_add); 172 ATF_TP_ADD_TC(tp, diffx_remove); 173 return (atf_no_error()); 174 } 175