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mbed-os/TESTS/netsocket/dns/asynchronous_dns_invalid_host.cpp
- Committer:
- kadonotakashi
- Date:
- 2018-10-10
- Revision:
- 0:8fdf9a60065b
File content as of revision 0:8fdf9a60065b:
/* * Copyright (c) 2018, ARM Limited, All Rights Reserved * SPDX-License-Identifier: Apache-2.0 * * Licensed under the Apache License, Version 2.0 (the "License"); you may * not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "mbed.h" #include "greentea-client/test_env.h" #include "unity.h" #include "utest.h" #include "dns_tests.h" using namespace utest::v1; namespace { int result_ok; int result_no_mem; int result_dns_failure; int result_exp_timeout; } void ASYNCHRONOUS_DNS_INVALID_HOST() { // Ensures that cache does not contain entries do_asynchronous_gethostbyname(dns_test_hosts_second, MBED_CONF_NSAPI_DNS_CACHE_SIZE, &result_ok, &result_no_mem, &result_dns_failure, &result_exp_timeout); char dns_test_hosts_new[MBED_CONF_APP_DNS_TEST_HOSTS_NUM][DNS_TEST_HOST_LEN]; memcpy(dns_test_hosts_new, dns_test_hosts, sizeof(dns_test_hosts_new)); int exp_dns_failure = 0; int exp_ok = 0; // Invalidate 1st and 3th etc. entries for (unsigned int i = 0; i < MBED_CONF_APP_DNS_SIMULT_QUERIES + 1; i++) { if ((i % 2) == 0) { // Last query fails to no memory so do not increase if (i != MBED_CONF_APP_DNS_SIMULT_QUERIES) { exp_dns_failure++; } strcat(&(dns_test_hosts_new[i][0]), "_invalid"); } else { // Last query fails to no memory so do not increase if (i != MBED_CONF_APP_DNS_SIMULT_QUERIES) { exp_ok++; } } } do_asynchronous_gethostbyname(dns_test_hosts_new, MBED_CONF_APP_DNS_SIMULT_QUERIES + 1, &result_ok, &result_no_mem, &result_dns_failure, &result_exp_timeout); TEST_ASSERT(result_ok == exp_ok); TEST_ASSERT(result_no_mem == 1); // last query fails for no memory as expected TEST_ASSERT(result_dns_failure == exp_dns_failure || result_dns_failure == exp_dns_failure + 1); TEST_ASSERT(result_exp_timeout == 0); }