check_client_subscriptions.c 5.1 KB

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  1. /* This Source Code Form is subject to the terms of the Mozilla Public
  2. * License, v. 2.0. If a copy of the MPL was not distributed with this
  3. * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
  4. #include <stdio.h>
  5. #include <stdlib.h>
  6. #include <pthread.h>
  7. #include "ua_types.h"
  8. #include "ua_server.h"
  9. #include "ua_client.h"
  10. #include "ua_client_highlevel.h"
  11. #include "ua_config_standard.h"
  12. #include "ua_network_tcp.h"
  13. #include "check.h"
  14. UA_Server *server;
  15. UA_Boolean *running;
  16. UA_ServerNetworkLayer nl;
  17. pthread_t server_thread;
  18. static void * serverloop(void *_) {
  19. while(*running)
  20. UA_Server_run_iterate(server, true);
  21. return NULL;
  22. }
  23. static void setup(void) {
  24. running = UA_Boolean_new();
  25. *running = true;
  26. UA_ServerConfig config = UA_ServerConfig_standard;
  27. nl = UA_ServerNetworkLayerTCP(UA_ConnectionConfig_standard, 16664);
  28. config.networkLayers = &nl;
  29. config.networkLayersSize = 1;
  30. server = UA_Server_new(config);
  31. UA_Server_run_startup(server);
  32. pthread_create(&server_thread, NULL, serverloop, NULL);
  33. }
  34. static void teardown(void) {
  35. *running = false;
  36. pthread_join(server_thread, NULL);
  37. UA_Server_run_shutdown(server);
  38. UA_Boolean_delete(running);
  39. UA_Server_delete(server);
  40. nl.deleteMembers(&nl);
  41. }
  42. UA_Boolean notificationReceived;
  43. static void monitoredItemHandler(UA_UInt32 monId, UA_DataValue *value, void *context) {
  44. notificationReceived = true;
  45. }
  46. START_TEST(Client_subscription) {
  47. UA_Client *client = UA_Client_new(UA_ClientConfig_standard);
  48. UA_StatusCode retval = UA_Client_connect(client, "opc.tcp://localhost:16664");
  49. ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
  50. UA_UInt32 subId;
  51. retval = UA_Client_Subscriptions_new(client, UA_SubscriptionSettings_standard, &subId);
  52. ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
  53. /* monitor the server state */
  54. UA_UInt32 monId;
  55. retval = UA_Client_Subscriptions_addMonitoredItem(client, subId, UA_NODEID_NUMERIC(0, 2259),
  56. UA_ATTRIBUTEID_VALUE, monitoredItemHandler, NULL, &monId);
  57. ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
  58. notificationReceived = false;
  59. retval = UA_Client_Subscriptions_manuallySendPublishRequest(client);
  60. ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
  61. ck_assert_uint_eq(notificationReceived, true);
  62. UA_Client_disconnect(client);
  63. UA_Client_delete(client);
  64. }
  65. END_TEST
  66. START_TEST(Client_methodcall) {
  67. UA_Client *client = UA_Client_new(UA_ClientConfig_standard);
  68. UA_StatusCode retval = UA_Client_connect(client, "opc.tcp://localhost:16664");
  69. ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
  70. UA_UInt32 subId;
  71. retval = UA_Client_Subscriptions_new(client, UA_SubscriptionSettings_standard, &subId);
  72. ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
  73. /* monitor the server state */
  74. UA_UInt32 monId;
  75. retval = UA_Client_Subscriptions_addMonitoredItem(client, subId, UA_NODEID_NUMERIC(0, 2259),
  76. UA_ATTRIBUTEID_VALUE, NULL, NULL, &monId);
  77. ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
  78. /* call a method to get monitored item id */
  79. UA_Variant input;
  80. UA_Variant_init(&input);
  81. UA_Variant_setScalarCopy(&input, &subId, &UA_TYPES[UA_TYPES_UINT32]);
  82. size_t outputSize;
  83. UA_Variant *output;
  84. retval = UA_Client_call(client, UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER),
  85. UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_GETMONITOREDITEMS), 1, &input, &outputSize, &output);
  86. ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
  87. ck_assert_uint_eq(outputSize, 2);
  88. ck_assert_uint_eq(output[0].arrayLength, 1);
  89. ck_assert_uint_eq(*((UA_UInt32*)output[0].data), monId);
  90. UA_Array_delete(output, outputSize, &UA_TYPES[UA_TYPES_VARIANT]);
  91. UA_Variant_deleteMembers(&input);
  92. /* call with invalid subscription id */
  93. UA_Variant_init(&input);
  94. subId = 0;
  95. UA_Variant_setScalarCopy(&input, &subId, &UA_TYPES[UA_TYPES_UINT32]);
  96. retval = UA_Client_call(client, UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER),
  97. UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_GETMONITOREDITEMS), 1, &input, &outputSize, &output);
  98. ck_assert_uint_eq(retval, UA_STATUSCODE_BADSUBSCRIPTIONIDINVALID);
  99. UA_Variant_deleteMembers(&input);
  100. UA_Client_disconnect(client);
  101. UA_Client_delete(client);
  102. }
  103. END_TEST
  104. static Suite* testSuite_Client(void) {
  105. Suite *s = suite_create("Client Subscription");
  106. TCase *tc_client = tcase_create("Client Subscription Basic");
  107. tcase_add_checked_fixture(tc_client, setup, teardown);
  108. tcase_add_test(tc_client, Client_subscription);
  109. suite_add_tcase(s,tc_client);
  110. TCase *tc_client2 = tcase_create("Client Subscription + Method Call of GetMonitoredItmes");
  111. tcase_add_checked_fixture(tc_client2, setup, teardown);
  112. tcase_add_test(tc_client2, Client_methodcall);
  113. suite_add_tcase(s,tc_client2);
  114. return s;
  115. }
  116. int main(void) {
  117. Suite *s = testSuite_Client();
  118. SRunner *sr = srunner_create(s);
  119. srunner_set_fork_status(sr, CK_NOFORK);
  120. srunner_run_all(sr,CK_NORMAL);
  121. int number_failed = srunner_ntests_failed(sr);
  122. srunner_free(sr);
  123. return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
  124. }