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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* 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 https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#if HAVE_CMOCKA
#include <sched.h> /* IWYU pragma: keep */
#include <setjmp.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#define UNIT_TESTING
#include <cmocka.h>
#include <isc/util.h>
#include <dns/db.h>
#include <dns/dbiterator.h>
#include <dns/journal.h>
#include <dns/name.h>
#include "dnstest.h"
#define BUFLEN 255
#define BIGBUFLEN (64 * 1024)
#define TEST_ORIGIN "test"
static int
_setup(void **state) {
isc_result_t result;
UNUSED(state);
result = dns_test_begin(NULL, false);
assert_int_equal(result, ISC_R_SUCCESS);
return (0);
}
static int
_teardown(void **state) {
UNUSED(state);
dns_test_end();
return (0);
}
static void
test_create(const char *oldfile, dns_db_t **old, const char *newfile,
dns_db_t **newdb) {
isc_result_t result;
result = dns_test_loaddb(old, dns_dbtype_zone, TEST_ORIGIN, oldfile);
assert_int_equal(result, ISC_R_SUCCESS);
result = dns_test_loaddb(newdb, dns_dbtype_zone, TEST_ORIGIN, newfile);
assert_int_equal(result, ISC_R_SUCCESS);
}
/* dns_db_diffx of identical content */
static void
diffx_same(void **state) {
dns_db_t *newdb = NULL, *olddb = NULL;
isc_result_t result;
dns_diff_t diff;
UNUSED(state);
test_create("testdata/diff/zone1.data", &olddb,
"testdata/diff/zone1.data", &newdb);
dns_diff_init(dt_mctx, &diff);
result = dns_db_diffx(&diff, newdb, NULL, olddb, NULL, NULL);
assert_int_equal(result, ISC_R_SUCCESS);
assert_true(ISC_LIST_EMPTY(diff.tuples));
dns_diff_clear(&diff);
dns_db_detach(&newdb);
dns_db_detach(&olddb);
}
/* dns_db_diffx of zone with record added */
static void
diffx_add(void **state) {
dns_db_t *newdb = NULL, *olddb = NULL;
dns_difftuple_t *tuple;
isc_result_t result;
dns_diff_t diff;
int count = 0;
UNUSED(state);
test_create("testdata/diff/zone1.data", &olddb,
"testdata/diff/zone2.data", &newdb);
dns_diff_init(dt_mctx, &diff);
result = dns_db_diffx(&diff, newdb, NULL, olddb, NULL, NULL);
assert_int_equal(result, ISC_R_SUCCESS);
assert_false(ISC_LIST_EMPTY(diff.tuples));
for (tuple = ISC_LIST_HEAD(diff.tuples); tuple != NULL;
tuple = ISC_LIST_NEXT(tuple, link))
{
assert_int_equal(tuple->op, DNS_DIFFOP_ADD);
count++;
}
assert_int_equal(count, 1);
dns_diff_clear(&diff);
dns_db_detach(&newdb);
dns_db_detach(&olddb);
}
/* dns_db_diffx of zone with record removed */
static void
diffx_remove(void **state) {
dns_db_t *newdb = NULL, *olddb = NULL;
dns_difftuple_t *tuple;
isc_result_t result;
dns_diff_t diff;
int count = 0;
UNUSED(state);
test_create("testdata/diff/zone1.data", &olddb,
"testdata/diff/zone3.data", &newdb);
dns_diff_init(dt_mctx, &diff);
result = dns_db_diffx(&diff, newdb, NULL, olddb, NULL, NULL);
assert_int_equal(result, ISC_R_SUCCESS);
assert_false(ISC_LIST_EMPTY(diff.tuples));
for (tuple = ISC_LIST_HEAD(diff.tuples); tuple != NULL;
tuple = ISC_LIST_NEXT(tuple, link))
{
assert_int_equal(tuple->op, DNS_DIFFOP_DEL);
count++;
}
assert_int_equal(count, 1);
dns_diff_clear(&diff);
dns_db_detach(&newdb);
dns_db_detach(&olddb);
}
int
main(void) {
const struct CMUnitTest tests[] = {
cmocka_unit_test_setup_teardown(diffx_same, _setup, _teardown),
cmocka_unit_test_setup_teardown(diffx_add, _setup, _teardown),
cmocka_unit_test_setup_teardown(diffx_remove, _setup,
_teardown),
};
return (cmocka_run_group_tests(tests, NULL, NULL));
}
#else /* HAVE_CMOCKA */
#include <stdio.h>
int
main(void) {
printf("1..0 # Skipped: cmocka not available\n");
return (SKIPPED_TEST_EXIT_CODE);
}
#endif /* if HAVE_CMOCKA */
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