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mbed-os/TESTS/netsocket/dns/asynchronous_dns_cancel.cpp@0:8fdf9a60065b, 2018-10-10 (annotated)
- Committer:
- kadonotakashi
- Date:
- Wed Oct 10 00:33:53 2018 +0000
- Revision:
- 0:8fdf9a60065b
how to make mbed librry
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kadonotakashi | 0:8fdf9a60065b | 1 | /* |
kadonotakashi | 0:8fdf9a60065b | 2 | * Copyright (c) 2018, ARM Limited, All Rights Reserved |
kadonotakashi | 0:8fdf9a60065b | 3 | * SPDX-License-Identifier: Apache-2.0 |
kadonotakashi | 0:8fdf9a60065b | 4 | * |
kadonotakashi | 0:8fdf9a60065b | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); you may |
kadonotakashi | 0:8fdf9a60065b | 6 | * not use this file except in compliance with the License. |
kadonotakashi | 0:8fdf9a60065b | 7 | * You may obtain a copy of the License at |
kadonotakashi | 0:8fdf9a60065b | 8 | * |
kadonotakashi | 0:8fdf9a60065b | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
kadonotakashi | 0:8fdf9a60065b | 10 | * |
kadonotakashi | 0:8fdf9a60065b | 11 | * Unless required by applicable law or agreed to in writing, software |
kadonotakashi | 0:8fdf9a60065b | 12 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
kadonotakashi | 0:8fdf9a60065b | 13 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kadonotakashi | 0:8fdf9a60065b | 14 | * See the License for the specific language governing permissions and |
kadonotakashi | 0:8fdf9a60065b | 15 | * limitations under the License. |
kadonotakashi | 0:8fdf9a60065b | 16 | */ |
kadonotakashi | 0:8fdf9a60065b | 17 | |
kadonotakashi | 0:8fdf9a60065b | 18 | #include "mbed.h" |
kadonotakashi | 0:8fdf9a60065b | 19 | #include "greentea-client/test_env.h" |
kadonotakashi | 0:8fdf9a60065b | 20 | #include "unity.h" |
kadonotakashi | 0:8fdf9a60065b | 21 | #include "utest.h" |
kadonotakashi | 0:8fdf9a60065b | 22 | #include "dns_tests.h" |
kadonotakashi | 0:8fdf9a60065b | 23 | |
kadonotakashi | 0:8fdf9a60065b | 24 | using namespace utest::v1; |
kadonotakashi | 0:8fdf9a60065b | 25 | |
kadonotakashi | 0:8fdf9a60065b | 26 | void ASYNCHRONOUS_DNS_CANCEL() |
kadonotakashi | 0:8fdf9a60065b | 27 | { |
kadonotakashi | 0:8fdf9a60065b | 28 | rtos::Semaphore semaphore; |
kadonotakashi | 0:8fdf9a60065b | 29 | dns_application_data *data = new dns_application_data[MBED_CONF_APP_DNS_TEST_HOSTS_NUM]; |
kadonotakashi | 0:8fdf9a60065b | 30 | |
kadonotakashi | 0:8fdf9a60065b | 31 | int count = 0; |
kadonotakashi | 0:8fdf9a60065b | 32 | |
kadonotakashi | 0:8fdf9a60065b | 33 | for (unsigned int i = 0; i < MBED_CONF_APP_DNS_TEST_HOSTS_NUM; i++) { |
kadonotakashi | 0:8fdf9a60065b | 34 | data[i].value_set = false; |
kadonotakashi | 0:8fdf9a60065b | 35 | data[i].semaphore = &semaphore; |
kadonotakashi | 0:8fdf9a60065b | 36 | data[i].req_result = get_interface()->gethostbyname_async(dns_test_hosts[i], |
kadonotakashi | 0:8fdf9a60065b | 37 | mbed::Callback<void(nsapi_error_t, SocketAddress *)>(hostbyname_cb, (void *) &data[i])); |
kadonotakashi | 0:8fdf9a60065b | 38 | TEST_ASSERT(data[i].req_result >= 0 || data[i].req_result == NSAPI_ERROR_NO_MEMORY); |
kadonotakashi | 0:8fdf9a60065b | 39 | |
kadonotakashi | 0:8fdf9a60065b | 40 | if (data[i].req_result >= 0) { |
kadonotakashi | 0:8fdf9a60065b | 41 | // Callback will be called |
kadonotakashi | 0:8fdf9a60065b | 42 | count++; |
kadonotakashi | 0:8fdf9a60065b | 43 | } else { |
kadonotakashi | 0:8fdf9a60065b | 44 | // No memory to initiate DNS query, callback will not be called |
kadonotakashi | 0:8fdf9a60065b | 45 | data[i].result = NSAPI_ERROR_NO_MEMORY; |
kadonotakashi | 0:8fdf9a60065b | 46 | data[i].value_set = true; |
kadonotakashi | 0:8fdf9a60065b | 47 | } |
kadonotakashi | 0:8fdf9a60065b | 48 | } |
kadonotakashi | 0:8fdf9a60065b | 49 | |
kadonotakashi | 0:8fdf9a60065b | 50 | for (unsigned int i = 0; i < MBED_CONF_APP_DNS_TEST_HOSTS_NUM; i++) { |
kadonotakashi | 0:8fdf9a60065b | 51 | if (data[i].req_result > 0) { |
kadonotakashi | 0:8fdf9a60065b | 52 | if (get_interface()->gethostbyname_async_cancel(data[i].req_result) == NSAPI_ERROR_OK) { |
kadonotakashi | 0:8fdf9a60065b | 53 | count--; |
kadonotakashi | 0:8fdf9a60065b | 54 | } |
kadonotakashi | 0:8fdf9a60065b | 55 | } |
kadonotakashi | 0:8fdf9a60065b | 56 | } |
kadonotakashi | 0:8fdf9a60065b | 57 | |
kadonotakashi | 0:8fdf9a60065b | 58 | // Wait for callback(s) to complete |
kadonotakashi | 0:8fdf9a60065b | 59 | for (int i = 0; i < count; i++) { |
kadonotakashi | 0:8fdf9a60065b | 60 | semaphore.wait(); |
kadonotakashi | 0:8fdf9a60065b | 61 | } |
kadonotakashi | 0:8fdf9a60065b | 62 | |
kadonotakashi | 0:8fdf9a60065b | 63 | for (unsigned int i = 0; i < MBED_CONF_APP_DNS_TEST_HOSTS_NUM; i++) { |
kadonotakashi | 0:8fdf9a60065b | 64 | if (!data[i].value_set) { |
kadonotakashi | 0:8fdf9a60065b | 65 | printf("DNS: query \"%s\" => cancel\n", dns_test_hosts[i]); |
kadonotakashi | 0:8fdf9a60065b | 66 | continue; |
kadonotakashi | 0:8fdf9a60065b | 67 | } |
kadonotakashi | 0:8fdf9a60065b | 68 | TEST_ASSERT(data[i].result == NSAPI_ERROR_OK || data[i].result == NSAPI_ERROR_NO_MEMORY || data[i].result == NSAPI_ERROR_DNS_FAILURE || data[i].result == NSAPI_ERROR_TIMEOUT); |
kadonotakashi | 0:8fdf9a60065b | 69 | if (data[i].result == NSAPI_ERROR_OK) { |
kadonotakashi | 0:8fdf9a60065b | 70 | printf("DNS: query \"%s\" => \"%s\"\n", |
kadonotakashi | 0:8fdf9a60065b | 71 | dns_test_hosts[i], data[i].addr.get_ip_address()); |
kadonotakashi | 0:8fdf9a60065b | 72 | } else if (data[i].result == NSAPI_ERROR_DNS_FAILURE) { |
kadonotakashi | 0:8fdf9a60065b | 73 | printf("DNS: query \"%s\" => DNS failure\n", dns_test_hosts[i]); |
kadonotakashi | 0:8fdf9a60065b | 74 | } else if (data[i].result == NSAPI_ERROR_TIMEOUT) { |
kadonotakashi | 0:8fdf9a60065b | 75 | printf("DNS: query \"%s\" => timeout\n", dns_test_hosts[i]); |
kadonotakashi | 0:8fdf9a60065b | 76 | } else if (data[i].result == NSAPI_ERROR_NO_MEMORY) { |
kadonotakashi | 0:8fdf9a60065b | 77 | printf("DNS: query \"%s\" => no memory\n", dns_test_hosts[i]); |
kadonotakashi | 0:8fdf9a60065b | 78 | } |
kadonotakashi | 0:8fdf9a60065b | 79 | } |
kadonotakashi | 0:8fdf9a60065b | 80 | |
kadonotakashi | 0:8fdf9a60065b | 81 | delete[] data; |
kadonotakashi | 0:8fdf9a60065b | 82 | |
kadonotakashi | 0:8fdf9a60065b | 83 | wait(5.0); |
kadonotakashi | 0:8fdf9a60065b | 84 | } |