| /* 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 http://mozilla.org/MPL/2.0/. |
| * |
| * Copyright (c) 2019 Fraunhofer IOSB (Author: Andreas Ebner) |
| */ |
| |
| #include <open62541/plugin/pubsub_udp.h> |
| #include <open62541/server_config_default.h> |
| #include <open62541/server_pubsub.h> |
| |
| #include "ua_server_internal.h" |
| |
| #include <check.h> |
| |
| UA_Server *server = NULL; |
| UA_NodeId connection1, publishedDataSetIdent, dataSetFieldIdent, writerGroupIdent, dataSetWriterIdent; |
| |
| static void setup(void) { |
| server = UA_Server_new(); |
| UA_ServerConfig *config = UA_Server_getConfig(server); |
| UA_ServerConfig_setDefault(config); |
| |
| config->pubsubTransportLayers = (UA_PubSubTransportLayer*) |
| UA_malloc(sizeof(UA_PubSubTransportLayer)); |
| config->pubsubTransportLayers[0] = UA_PubSubTransportLayerUDPMP(); |
| config->pubsubTransportLayersSize++; |
| |
| UA_Server_run_startup(server); |
| //add connection |
| UA_PubSubConnectionConfig connectionConfig; |
| memset(&connectionConfig, 0, sizeof(UA_PubSubConnectionConfig)); |
| connectionConfig.name = UA_STRING("UADP Connection"); |
| UA_NetworkAddressUrlDataType networkAddressUrl = {UA_STRING_NULL, UA_STRING("opc.udp://224.0.0.22:4840/")}; |
| UA_Variant_setScalar(&connectionConfig.address, &networkAddressUrl, |
| &UA_TYPES[UA_TYPES_NETWORKADDRESSURLDATATYPE]); |
| connectionConfig.transportProfileUri = UA_STRING("http://opcfoundation.org/UA-Profile/Transport/pubsub-udp-uadp"); |
| connectionConfig.publisherId.numeric = 62541; |
| UA_Server_addPubSubConnection(server, &connectionConfig, &connection1); |
| |
| UA_PublishedDataSetConfig publishedDataSetConfig; |
| memset(&publishedDataSetConfig, 0, sizeof(UA_PublishedDataSetConfig)); |
| publishedDataSetConfig.publishedDataSetType = UA_PUBSUB_DATASET_PUBLISHEDITEMS; |
| publishedDataSetConfig.name = UA_STRING("Test PDS"); |
| UA_Server_addPublishedDataSet(server, &publishedDataSetConfig, &publishedDataSetIdent); |
| |
| UA_DataSetFieldConfig dataSetFieldConfig; |
| memset(&dataSetFieldConfig, 0, sizeof(UA_DataSetFieldConfig)); |
| dataSetFieldConfig.dataSetFieldType = UA_PUBSUB_DATASETFIELD_VARIABLE; |
| dataSetFieldConfig.field.variable.fieldNameAlias = UA_STRING("Server localtime"); |
| dataSetFieldConfig.field.variable.promotedField = UA_FALSE; |
| dataSetFieldConfig.field.variable.publishParameters.publishedVariable = |
| UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_SERVERSTATUS_CURRENTTIME); |
| dataSetFieldConfig.field.variable.publishParameters.attributeId = UA_ATTRIBUTEID_VALUE; |
| UA_Server_addDataSetField(server, publishedDataSetIdent, |
| &dataSetFieldConfig, &dataSetFieldIdent); |
| } |
| |
| static void teardown(void) { |
| UA_Server_run_shutdown(server); |
| UA_Server_delete(server); |
| } |
| |
| static void receiveSingleMessage(UA_ByteString buffer, UA_PubSubConnection *connection, UA_NetworkMessage *networkMessage) { |
| if (UA_ByteString_allocBuffer(&buffer, 512) != UA_STATUSCODE_GOOD) { |
| ck_abort_msg("Message buffer allocation failed!"); |
| } |
| UA_StatusCode retval = |
| connection->channel->receive(connection->channel, &buffer, NULL, 10000); |
| if(retval != UA_STATUSCODE_GOOD || buffer.length == 0) { |
| buffer.length = 512; |
| UA_ByteString_clear(&buffer); |
| ck_abort_msg("Expected message not received!"); |
| } |
| memset(networkMessage, 0, sizeof(UA_NetworkMessage)); |
| size_t currentPosition = 0; |
| UA_NetworkMessage_decodeBinary(&buffer, ¤tPosition, networkMessage); |
| UA_ByteString_clear(&buffer); |
| } |
| |
| START_TEST(CheckNMandDSMcalculation){ |
| UA_WriterGroupConfig writerGroupConfig; |
| memset(&writerGroupConfig, 0, sizeof(UA_WriterGroupConfig)); |
| writerGroupConfig.name = UA_STRING("Demo WriterGroup"); |
| writerGroupConfig.publishingInterval = 10; |
| writerGroupConfig.enabled = UA_FALSE; |
| writerGroupConfig.writerGroupId = 100; |
| writerGroupConfig.encodingMimeType = UA_PUBSUB_ENCODING_UADP; |
| |
| UA_UadpWriterGroupMessageDataType *wgm = UA_UadpWriterGroupMessageDataType_new(); |
| wgm->networkMessageContentMask = UA_UADPNETWORKMESSAGECONTENTMASK_PAYLOADHEADER; |
| writerGroupConfig.messageSettings.content.decoded.data = wgm; |
| writerGroupConfig.messageSettings.content.decoded.type = |
| &UA_TYPES[UA_TYPES_UADPWRITERGROUPMESSAGEDATATYPE]; |
| writerGroupConfig.messageSettings.encoding = UA_EXTENSIONOBJECT_DECODED; |
| |
| //maximum DSM in one NM = 10 |
| writerGroupConfig.maxEncapsulatedDataSetMessageCount = 10; |
| UA_Server_addWriterGroup(server, connection1, &writerGroupConfig, &writerGroupIdent); |
| UA_UadpWriterGroupMessageDataType_delete(wgm); |
| |
| UA_DataSetWriterConfig dataSetWriterConfig; |
| memset(&dataSetWriterConfig, 0, sizeof(UA_DataSetWriterConfig)); |
| dataSetWriterConfig.name = UA_STRING("Test DataSetWriter"); |
| dataSetWriterConfig.dataSetWriterId = 10; |
| dataSetWriterConfig.keyFrameCount = 1; |
| //add 10 dataSetWriter |
| for(UA_UInt16 i = 0; i < 10; i++){ |
| dataSetWriterConfig.dataSetWriterId = (UA_UInt16) (dataSetWriterConfig.dataSetWriterId + 1); |
| UA_Server_addDataSetWriter(server, writerGroupIdent, publishedDataSetIdent, |
| &dataSetWriterConfig, &dataSetWriterIdent); |
| } |
| |
| UA_PubSubConnection *connection = UA_PubSubConnection_findConnectionbyId(server, connection1); |
| if(connection != NULL) { |
| UA_StatusCode rv = connection->channel->regist(connection->channel, NULL, NULL); |
| ck_assert(rv == UA_STATUSCODE_GOOD); |
| } |
| |
| //change publish interval triggers implicit one publish callback run | alternatively run UA_Server_iterate |
| writerGroupConfig.publishingInterval = 100000; |
| UA_Server_updateWriterGroupConfig(server, writerGroupIdent, &writerGroupConfig); |
| |
| UA_ByteString buffer = UA_BYTESTRING_ALLOC(""); |
| UA_NetworkMessage networkMessage; |
| receiveSingleMessage(buffer, connection, &networkMessage); |
| //ck_assert_int_eq(networkMessage.publisherId.publisherIdUInt32 , 62541); |
| ck_assert_int_eq(networkMessage.payloadHeader.dataSetPayloadHeader.count, 10); |
| for(size_t i = 10; i > 0; i--){ |
| ck_assert_int_eq(*(networkMessage.payloadHeader.dataSetPayloadHeader.dataSetWriterIds+(i-1)), 21-i); |
| } |
| UA_NetworkMessage_deleteMembers(&networkMessage); |
| |
| //change publish interval triggers implicit one publish callback run | alternatively run UA_Server_iterate |
| writerGroupConfig.publishingInterval = 200000; |
| //maximum DSM in one NM = 5 |
| writerGroupConfig.maxEncapsulatedDataSetMessageCount = 5; |
| UA_Server_updateWriterGroupConfig(server, writerGroupIdent, &writerGroupConfig); |
| UA_NetworkMessage networkMessage1, networkMessage2; |
| receiveSingleMessage(buffer, connection, &networkMessage1); |
| receiveSingleMessage(buffer, connection, &networkMessage2); |
| ck_assert_int_eq(networkMessage1.payloadHeader.dataSetPayloadHeader.count, 5); |
| ck_assert_int_eq(networkMessage1.payloadHeader.dataSetPayloadHeader.count, 5); |
| UA_NetworkMessage_deleteMembers(&networkMessage1); |
| UA_NetworkMessage_deleteMembers(&networkMessage2); |
| |
| //change publish interval triggers implicit one publish callback run | alternatively run UA_Server_iterate |
| writerGroupConfig.publishingInterval = 300000; |
| //maximum DSM in one NM = 20 |
| writerGroupConfig.maxEncapsulatedDataSetMessageCount = 20; |
| UA_Server_updateWriterGroupConfig(server, writerGroupIdent, &writerGroupConfig); |
| UA_NetworkMessage networkMessage3; |
| receiveSingleMessage(buffer, connection, &networkMessage3); |
| ck_assert_int_eq(networkMessage3.payloadHeader.dataSetPayloadHeader.count, 10); |
| UA_NetworkMessage_deleteMembers(&networkMessage3); |
| |
| //change publish interval triggers implicit one publish callback run | alternatively run UA_Server_iterate |
| writerGroupConfig.publishingInterval = 400000; |
| //maximum DSM in one NM = 1 |
| writerGroupConfig.maxEncapsulatedDataSetMessageCount = 1; |
| UA_Server_updateWriterGroupConfig(server, writerGroupIdent, &writerGroupConfig); |
| UA_NetworkMessage messageArray[10]; |
| for (int j = 0; j < 10; ++j) { |
| receiveSingleMessage(buffer, connection, &(messageArray[j])); |
| ck_assert_int_eq(messageArray[j].payloadHeader.dataSetPayloadHeader.count, 1); |
| UA_NetworkMessage_deleteMembers(&messageArray[j]); |
| } |
| |
| //change publish interval triggers implicit one publish callback run | alternatively run UA_Server_iterate |
| writerGroupConfig.publishingInterval = 500000; |
| //maximum DSM in one NM = 0 -> should be equal to 1 |
| writerGroupConfig.maxEncapsulatedDataSetMessageCount = 0; |
| UA_Server_updateWriterGroupConfig(server, writerGroupIdent, &writerGroupConfig); |
| UA_Server_updateWriterGroupConfig(server, writerGroupIdent, &writerGroupConfig); |
| for (int j = 0; j < 10; ++j) { |
| receiveSingleMessage(buffer, connection, &(messageArray[j])); |
| ck_assert_int_eq(messageArray[j].payloadHeader.dataSetPayloadHeader.count, 1); |
| UA_NetworkMessage_deleteMembers(&messageArray[j]); |
| } |
| |
| } END_TEST |
| |
| int main(void) { |
| TCase *tc_add_pubsub_DSMandNMcalculation = tcase_create("PubSub NM and DSM"); |
| tcase_add_checked_fixture(tc_add_pubsub_DSMandNMcalculation, setup, teardown); |
| tcase_add_test(tc_add_pubsub_DSMandNMcalculation, CheckNMandDSMcalculation); |
| |
| Suite *s = suite_create("PubSub NM and DSM calculation"); |
| suite_add_tcase(s, tc_add_pubsub_DSMandNMcalculation); |
| |
| SRunner *sr = srunner_create(s); |
| srunner_set_fork_status(sr, CK_NOFORK); |
| srunner_run_all(sr,CK_NORMAL); |
| int number_failed = srunner_ntests_failed(sr); |
| srunner_free(sr); |
| return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE; |
| } |