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
test_create(const atf_tc_t * tc,dns_db_t ** old,dns_db_t ** new)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);
ATF_TC_HEAD(diffx_same,tc)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"); }
ATF_TC_BODY(diffx_same,tc)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);
ATF_TC_HEAD(diffx_add,tc)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 }
ATF_TC_BODY(diffx_add,tc)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);
ATF_TC_HEAD(diffx_remove,tc)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 }
ATF_TC_BODY(diffx_remove,tc)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 */
ATF_TP_ADD_TCS(tp)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