dbdiff_test.c revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
/*
* Copyright (C) 2011, 2012, 2016 Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/* $Id$ */
/*! \file */
#include <config.h>
#include <atf-c.h>
#include <unistd.h>
#include <stdlib.h>
#include <dns/db.h>
#include <dns/dbiterator.h>
#include <dns/name.h>
#include <dns/journal.h>
#include "dnstest.h"
/*
* Helper functions
*/
#define BUFLEN 255
#define BIGBUFLEN (64 * 1024)
#define TEST_ORIGIN "test"
static void
test_create(const atf_tc_t *tc, dns_db_t **old, dns_db_t **new) {
isc_result_t result;
result = dns_test_loaddb(old, dns_dbtype_zone, TEST_ORIGIN,
atf_tc_get_md_var(tc, "X-old"));
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = dns_test_loaddb(new, dns_dbtype_zone, TEST_ORIGIN,
atf_tc_get_md_var(tc, "X-new"));
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
}
/*
* Individual unit tests
*/
ATF_TC(diffx_same);
ATF_TC_HEAD(diffx_same, tc) {
atf_tc_set_md_var(tc, "descr", "dns_db_diffx of identical content");
atf_tc_set_md_var(tc, "X-old", "testdata/diff/zone1.data");
atf_tc_set_md_var(tc, "X-new", "testdata/diff/zone1.data"); }
ATF_TC_BODY(diffx_same, tc) {
dns_db_t *new = NULL, *old = NULL;
isc_result_t result;
dns_diff_t diff;
result = dns_test_begin(NULL, ISC_FALSE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
test_create(tc, &old, &new);
dns_diff_init(mctx, &diff);
result = dns_db_diffx(&diff, new, NULL, old, NULL, NULL);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
ATF_REQUIRE_EQ(ISC_LIST_EMPTY(diff.tuples), ISC_TRUE);
dns_diff_clear(&diff);
dns_db_detach(&new);
dns_db_detach(&old);
dns_test_end();
}
ATF_TC(diffx_add);
ATF_TC_HEAD(diffx_add, tc) {
atf_tc_set_md_var(tc, "descr",
"dns_db_diffx of zone with record added");
atf_tc_set_md_var(tc, "X-old", "testdata/diff/zone1.data");
atf_tc_set_md_var(tc, "X-new", "testdata/diff/zone2.data");
}
ATF_TC_BODY(diffx_add, tc) {
dns_db_t *new = NULL, *old = NULL;
dns_difftuple_t *tuple;
isc_result_t result;
dns_diff_t diff;
int count = 0;
result = dns_test_begin(NULL, ISC_FALSE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
test_create(tc, &old, &new);
dns_diff_init(mctx, &diff);
result = dns_db_diffx(&diff, new, NULL, old, NULL, NULL);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
ATF_REQUIRE_EQ(ISC_LIST_EMPTY(diff.tuples), ISC_FALSE);
for (tuple = ISC_LIST_HEAD(diff.tuples); tuple != NULL;
tuple = ISC_LIST_NEXT(tuple, link)) {
ATF_REQUIRE_EQ(tuple->op, DNS_DIFFOP_ADD);
count++;
}
ATF_REQUIRE_EQ(count, 1);
dns_diff_clear(&diff);
dns_db_detach(&new);
dns_db_detach(&old);
dns_test_end();
}
ATF_TC(diffx_remove);
ATF_TC_HEAD(diffx_remove, tc) {
atf_tc_set_md_var(tc, "descr",
"dns_db_diffx of zone with record removed");
atf_tc_set_md_var(tc, "X-old", "testdata/diff/zone1.data");
atf_tc_set_md_var(tc, "X-new", "testdata/diff/zone3.data");
}
ATF_TC_BODY(diffx_remove, tc) {
dns_db_t *new = NULL, *old = NULL;
dns_difftuple_t *tuple;
isc_result_t result;
dns_diff_t diff;
int count = 0;
result = dns_test_begin(NULL, ISC_FALSE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
test_create(tc, &old, &new);
dns_diff_init(mctx, &diff);
result = dns_db_diffx(&diff, new, NULL, old, NULL, NULL);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
ATF_REQUIRE_EQ(ISC_LIST_EMPTY(diff.tuples), ISC_FALSE);
for (tuple = ISC_LIST_HEAD(diff.tuples); tuple != NULL;
tuple = ISC_LIST_NEXT(tuple, link)) {
ATF_REQUIRE_EQ(tuple->op, DNS_DIFFOP_DEL);
count++;
}
ATF_REQUIRE_EQ(count, 1);
dns_diff_clear(&diff);
dns_db_detach(&new);
dns_db_detach(&old);
dns_test_end();
}
/*
* Main
*/
ATF_TP_ADD_TCS(tp) {
ATF_TP_ADD_TC(tp, diffx_same);
ATF_TP_ADD_TC(tp, diffx_add);
ATF_TP_ADD_TC(tp, diffx_remove);
return (atf_no_error());
}