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dns_tests.h
1 /*
2  * Copyright (c) 2018, ARM Limited, All Rights Reserved
3  * SPDX-License-Identifier: Apache-2.0
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License"); you may
6  * not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
13  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 #ifndef DNS_TESTS_H
19 #define DNS_TESTS_H
20 
21 #include "nsapi_dns.h"
22 
23 #ifndef MBED_CONF_APP_DNS_SIMULT_QUERIES
24 #ifdef MBED_CONF_CELLULAR_OFFLOAD_DNS_QUERIES
25 #define MBED_CONF_APP_DNS_SIMULT_QUERIES MBED_CONF_CELLULAR_OFFLOAD_DNS_QUERIES
26 #else
27 #define MBED_CONF_APP_DNS_SIMULT_QUERIES 5
28 #endif
29 #endif
30 
31 #ifndef MBED_CONF_NSAPI_DNS_CACHE_SIZE
32 #define MBED_CONF_NSAPI_DNS_CACHE_SIZE 3
33 #endif
34 
35 // Hostnames for testing against
36 // Both lists must have A and AAAA records
37 #ifndef MBED_CONF_APP_DNS_TEST_HOSTS
38 #define MBED_CONF_APP_DNS_TEST_HOSTS {"google.com", "youtube.com", "facebook.com", "wikipedia.org", "yahoo.com", "instagram.com"}
39 #endif
40 
41 #ifndef MBED_CONF_APP_DNS_TEST_HOSTS_SECOND
42 #define MBED_CONF_APP_DNS_TEST_HOSTS_SECOND {"ipv6ready.org", "wireshark.org", "bbc.co.uk", "cnn.com", "www.flickr.com", "www.mozilla.org"}
43 #endif
44 
45 #ifndef MBED_CONF_APP_DNS_TEST_HOSTS_NUM
46 #define MBED_CONF_APP_DNS_TEST_HOSTS_NUM 6
47 #endif
48 
49 #define DNS_TEST_HOST_LEN 40
50 
51 struct dns_application_data {
52  rtos::Semaphore *semaphore;
53  nsapi_error_t result;
54  SocketAddress addr;
55  nsapi_error_t req_result;
56  bool value_set;
57 };
58 
59 extern const char dns_test_hosts[MBED_CONF_APP_DNS_TEST_HOSTS_NUM][DNS_TEST_HOST_LEN];
60 extern const char dns_test_hosts_second[MBED_CONF_APP_DNS_TEST_HOSTS_NUM][DNS_TEST_HOST_LEN];
61 
62 /*
63  * Utility functions
64  */
65 NetworkInterface *get_interface();
66 void hostbyname_cb(void *data, nsapi_error_t result, SocketAddress *address);
67 void do_asynchronous_gethostbyname(const char hosts[][DNS_TEST_HOST_LEN], unsigned int op_count, int *exp_ok, int *exp_no_mem, int *exp_dns_failure, int *exp_timeout);
68 void do_gethostbyname(const char hosts[][DNS_TEST_HOST_LEN], unsigned int op_count, int *exp_ok, int *exp_no_mem, int *exp_dns_failure, int *exp_timeout);
69 
70 namespace dns_global {
71 #ifdef MBED_GREENTEA_TEST_DNSSOCKET_TIMEOUT_S
72 static const int TESTS_TIMEOUT = MBED_GREENTEA_TEST_DNSSOCKET_TIMEOUT_S;
73 #else
74 static const int TESTS_TIMEOUT = 14 * 60;
75 #endif
76 }
77 
78 /*
79  * Test cases
80  */
81 void ASYNCHRONOUS_DNS();
82 void ASYNCHRONOUS_DNS_SIMULTANEOUS();
83 void ASYNCHRONOUS_DNS_SIMULTANEOUS_CACHE();
84 void ASYNCHRONOUS_DNS_CACHE();
85 void ASYNCHRONOUS_DNS_NON_ASYNC_AND_ASYNC();
86 void ASYNCHRONOUS_DNS_CANCEL();
87 void ASYNCHRONOUS_DNS_EXTERNAL_EVENT_QUEUE();
88 void ASYNCHRONOUS_DNS_INVALID_HOST();
89 void ASYNCHRONOUS_DNS_TIMEOUTS();
90 void ASYNCHRONOUS_DNS_SIMULTANEOUS_REPEAT();
91 void SYNCHRONOUS_DNS();
92 void SYNCHRONOUS_DNS_MULTIPLE();
93 void SYNCHRONOUS_DNS_CACHE();
94 void SYNCHRONOUS_DNS_INVALID();
95 #endif
dns_global
Definition: dns_tests.h:70
rtos::Semaphore
The Semaphore class is used to manage and protect access to a set of shared resources.
Definition: Semaphore.h:47
dns_application_data
Definition: dns_tests.h:51
nsapi_error_t
signed int nsapi_error_t
Type used to represent error codes.
Definition: nsapi_types.h:95
SocketAddress
SocketAddress class.
Definition: SocketAddress.h:35
NetworkInterface
Common interface that is shared between network devices.
Definition: NetworkInterface.h:44
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