/* 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 #include #include #include "ua_server_internal.h" #include 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_Server_setWriterGroupOperational(server, 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_clear(&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_clear(&networkMessage1); UA_NetworkMessage_clear(&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_clear(&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_clear(&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_clear(&messageArray[j]); } } END_TEST START_TEST(CheckNMandDSMBufferCalculation){ 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; writerGroupConfig.rtLevel = UA_PUBSUB_RT_FIXED_SIZE; 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_Server_setWriterGroupOperational(server, 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); } //TODO extend this test with the buffer and offset calculation of the uadp network layer UA_Server_freezeWriterGroupConfiguration(server, writerGroupIdent); UA_Server_unfreezeWriterGroupConfiguration(server, writerGroupIdent); } 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); tcase_add_test(tc_add_pubsub_DSMandNMcalculation, CheckNMandDSMBufferCalculation); 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; }