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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 <unistd.h>
#define UNIT_TESTING
#include <cmocka.h>
#include <isc/app.h>
#include <isc/buffer.h>
#include <isc/print.h>
#include <isc/socket.h>
#include <isc/task.h>
#include <isc/timer.h>
#include <isc/util.h>
#include <dns/dispatch.h>
#include <dns/name.h>
#include <dns/resolver.h>
#include <dns/view.h>
#include "dnstest.h"
static dns_dispatchmgr_t *dispatchmgr = NULL;
static dns_dispatch_t *dispatch = NULL;
static dns_view_t *view = NULL;
static int
_setup(void **state) {
isc_result_t result;
isc_sockaddr_t local;
UNUSED(state);
result = dns_test_begin(NULL, true);
assert_int_equal(result, ISC_R_SUCCESS);
result = dns_dispatchmgr_create(dt_mctx, &dispatchmgr);
assert_int_equal(result, ISC_R_SUCCESS);
result = dns_test_makeview("view", &view);
assert_int_equal(result, ISC_R_SUCCESS);
isc_sockaddr_any(&local);
result = dns_dispatch_getudp(dispatchmgr, socketmgr, taskmgr, &local,
4096, 100, 100, 100, 500, 0, 0, &dispatch);
assert_int_equal(result, ISC_R_SUCCESS);
return (0);
}
static int
_teardown(void **state) {
UNUSED(state);
dns_dispatch_detach(&dispatch);
dns_view_detach(&view);
dns_dispatchmgr_destroy(&dispatchmgr);
dns_test_end();
return (0);
}
static void
mkres(dns_resolver_t **resolverp) {
isc_result_t result;
result = dns_resolver_create(view, taskmgr, 1, 1, socketmgr, timermgr,
0, dispatchmgr, dispatch, NULL, resolverp);
assert_int_equal(result, ISC_R_SUCCESS);
}
static void
destroy_resolver(dns_resolver_t **resolverp) {
dns_resolver_shutdown(*resolverp);
dns_resolver_detach(resolverp);
}
/* dns_resolver_create */
static void
create_test(void **state) {
dns_resolver_t *resolver = NULL;
UNUSED(state);
mkres(&resolver);
destroy_resolver(&resolver);
}
/* dns_resolver_gettimeout */
static void
gettimeout_test(void **state) {
dns_resolver_t *resolver = NULL;
unsigned int timeout;
UNUSED(state);
mkres(&resolver);
timeout = dns_resolver_gettimeout(resolver);
assert_true(timeout > 0);
destroy_resolver(&resolver);
}
/* dns_resolver_settimeout */
static void
settimeout_test(void **state) {
dns_resolver_t *resolver = NULL;
unsigned int default_timeout, timeout;
UNUSED(state);
mkres(&resolver);
default_timeout = dns_resolver_gettimeout(resolver);
dns_resolver_settimeout(resolver, default_timeout + 1);
timeout = dns_resolver_gettimeout(resolver);
assert_true(timeout == default_timeout + 1);
destroy_resolver(&resolver);
}
/* dns_resolver_settimeout */
static void
settimeout_default_test(void **state) {
dns_resolver_t *resolver = NULL;
unsigned int default_timeout, timeout;
UNUSED(state);
mkres(&resolver);
default_timeout = dns_resolver_gettimeout(resolver);
dns_resolver_settimeout(resolver, default_timeout + 100);
timeout = dns_resolver_gettimeout(resolver);
assert_int_equal(timeout, default_timeout + 100);
dns_resolver_settimeout(resolver, 0);
timeout = dns_resolver_gettimeout(resolver);
assert_int_equal(timeout, default_timeout);
destroy_resolver(&resolver);
}
/* dns_resolver_settimeout below minimum */
static void
settimeout_belowmin_test(void **state) {
dns_resolver_t *resolver = NULL;
unsigned int default_timeout, timeout;
UNUSED(state);
mkres(&resolver);
default_timeout = dns_resolver_gettimeout(resolver);
dns_resolver_settimeout(resolver, 9000);
timeout = dns_resolver_gettimeout(resolver);
assert_int_equal(timeout, default_timeout);
destroy_resolver(&resolver);
}
/* dns_resolver_settimeout over maximum */
static void
settimeout_overmax_test(void **state) {
dns_resolver_t *resolver = NULL;
unsigned int timeout;
UNUSED(state);
mkres(&resolver);
dns_resolver_settimeout(resolver, 4000000);
timeout = dns_resolver_gettimeout(resolver);
assert_in_range(timeout, 0, 3999999);
destroy_resolver(&resolver);
}
int
main(void) {
const struct CMUnitTest tests[] = {
cmocka_unit_test_setup_teardown(create_test, _setup, _teardown),
cmocka_unit_test_setup_teardown(gettimeout_test, _setup,
_teardown),
cmocka_unit_test_setup_teardown(settimeout_test, _setup,
_teardown),
cmocka_unit_test_setup_teardown(settimeout_default_test, _setup,
_teardown),
cmocka_unit_test_setup_teardown(settimeout_belowmin_test,
_setup, _teardown),
cmocka_unit_test_setup_teardown(settimeout_overmax_test, _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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