opc source code
This commit is contained in:
flower_linux
342
third_party/open62541/tests/pubsub/check_pubsub_mqtt.c
vendored
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342
third_party/open62541/tests/pubsub/check_pubsub_mqtt.c
vendored
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Copyright (c) 2022 Fraunhofer IOSB (Author: Noel Graf)
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*/
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#include <open62541/server.h>
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#include <open62541/server_config_default.h>
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#include "ua_server_internal.h"
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#include <check.h>
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#include <stdlib.h>
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#define TEST_MQTT_SERVER "opc.mqtt://localhost:1883"
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#define MQTT_CLIENT_ID "TESTCLIENTPUBSUBMQTT"
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#define CONNECTIONOPTION_NAME "mqttClientId"
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#define SUBSCRIBE_TOPIC "customTopic"
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#define SUBSCRIBE_INTERVAL 500
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UA_Server *server = NULL;
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UA_ServerConfig *config = NULL;
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UA_NodeId connectionIdent;
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UA_NodeId subscribedDataSetIdent;
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UA_NodeId readerGroupIdent;
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UA_NodeId publishedDataSetIdent;
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UA_NodeId writerGroupIdent;
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UA_DataSetReaderConfig readerConfig;
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static void setup(void) {
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server = UA_Server_new();
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ck_assert(server != NULL);
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config = UA_Server_getConfig(server);
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UA_ServerConfig_setDefault(config);
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UA_Server_run_startup(server);
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//add connection
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UA_PubSubConnectionConfig connectionConfig;
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memset(&connectionConfig, 0, sizeof(UA_PubSubConnectionConfig));
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connectionConfig.name = UA_STRING("Mqtt Connection");
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connectionConfig.transportProfileUri =
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UA_STRING("http://opcfoundation.org/UA-Profile/Transport/pubsub-mqtt-uadp");
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connectionConfig.enabled = UA_TRUE;
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/* configure address of the mqtt broker (local on default port) */
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UA_NetworkAddressUrlDataType networkAddressUrl = {UA_STRING_NULL , UA_STRING(TEST_MQTT_SERVER)};
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UA_Variant_setScalar(&connectionConfig.address, &networkAddressUrl,
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&UA_TYPES[UA_TYPES_NETWORKADDRESSURLDATATYPE]);
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/* Changed to static publisherId from random generation to identify
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* the publisher on Subscriber side */
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connectionConfig.publisherIdType = UA_PUBLISHERIDTYPE_UINT16;
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connectionConfig.publisherId.uint16 = 2234;
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/* configure options, set mqtt client id */
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const int connectionOptionsCount = 1;
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UA_KeyValuePair connectionOptions[connectionOptionsCount];
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size_t connectionOptionIndex = 0;
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connectionOptions[connectionOptionIndex].key = UA_QUALIFIEDNAME(0, CONNECTIONOPTION_NAME);
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UA_String mqttClientId = UA_STRING(MQTT_CLIENT_ID);
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UA_Variant_setScalar(&connectionOptions[connectionOptionIndex++].value, &mqttClientId, &UA_TYPES[UA_TYPES_STRING]);
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connectionConfig.connectionProperties.map = connectionOptions;
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connectionConfig.connectionProperties.mapSize = connectionOptionIndex;
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UA_StatusCode retVal = UA_Server_addPubSubConnection(server, &connectionConfig, &connectionIdent);
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ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD);
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}
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static void teardown(void) {
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UA_Server_run_shutdown(server);
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UA_Server_delete(server);
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}
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static void fillTestDataSetMetaData(UA_DataSetMetaDataType *pMetaData) {
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if(pMetaData == NULL) {
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return;
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}
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UA_DataSetMetaDataType_init (pMetaData);
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pMetaData->name = UA_STRING ("DataSet 1");
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/* Static definition of number of fields size to 4 to create four different
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* targetVariables of distinct datatype
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* Currently the publisher sends only DateTime data type */
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pMetaData->fieldsSize = 4;
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pMetaData->fields = (UA_FieldMetaData*)UA_Array_new (pMetaData->fieldsSize,
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&UA_TYPES[UA_TYPES_FIELDMETADATA]);
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/* DateTime DataType */
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UA_FieldMetaData_init (&pMetaData->fields[0]);
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UA_NodeId_copy (&UA_TYPES[UA_TYPES_DATETIME].typeId,
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&pMetaData->fields[0].dataType);
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pMetaData->fields[0].builtInType = UA_NS0ID_DATETIME;
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pMetaData->fields[0].name = UA_STRING ("DateTime");
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pMetaData->fields[0].valueRank = -1; /* scalar */
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/* Int32 DataType */
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UA_FieldMetaData_init (&pMetaData->fields[1]);
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UA_NodeId_copy(&UA_TYPES[UA_TYPES_INT32].typeId,
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&pMetaData->fields[1].dataType);
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pMetaData->fields[1].builtInType = UA_NS0ID_INT32;
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pMetaData->fields[1].name = UA_STRING ("Int32");
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pMetaData->fields[1].valueRank = -1; /* scalar */
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/* Int64 DataType */
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UA_FieldMetaData_init (&pMetaData->fields[2]);
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UA_NodeId_copy(&UA_TYPES[UA_TYPES_INT64].typeId,
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&pMetaData->fields[2].dataType);
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pMetaData->fields[2].builtInType = UA_NS0ID_INT64;
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pMetaData->fields[2].name = UA_STRING ("Int64");
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pMetaData->fields[2].valueRank = -1; /* scalar */
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/* Boolean DataType */
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UA_FieldMetaData_init (&pMetaData->fields[3]);
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UA_NodeId_copy (&UA_TYPES[UA_TYPES_BOOLEAN].typeId,
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&pMetaData->fields[3].dataType);
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pMetaData->fields[3].builtInType = UA_NS0ID_BOOLEAN;
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pMetaData->fields[3].name = UA_STRING ("BoolToggle");
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pMetaData->fields[3].valueRank = -1; /* scalar */
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}
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START_TEST(SinglePublishSubscribeDateTime){
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UA_StatusCode retval = UA_STATUSCODE_GOOD;
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// add PublishedDataSet
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UA_PublishedDataSetConfig pdsConfig;
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memset(&pdsConfig, 0, sizeof(UA_PublishedDataSetConfig));
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pdsConfig.publishedDataSetType = UA_PUBSUB_DATASET_PUBLISHEDITEMS;
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pdsConfig.name = UA_STRING("PublishedDataSet 1");
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UA_AddPublishedDataSetResult result =
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UA_Server_addPublishedDataSet(server, &pdsConfig, &publishedDataSetIdent);
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ck_assert_int_eq(result.addResult, UA_STATUSCODE_GOOD);
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/* Add a field to the previous created PublishedDataSet */
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UA_DataSetFieldConfig dataSetFieldConfig;
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memset(&dataSetFieldConfig, 0, sizeof(UA_DataSetFieldConfig));
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dataSetFieldConfig.dataSetFieldType = UA_PUBSUB_DATASETFIELD_VARIABLE;
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dataSetFieldConfig.field.variable.fieldNameAlias = UA_STRING("Server localtime");
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dataSetFieldConfig.field.variable.promotedField = UA_FALSE;
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dataSetFieldConfig.field.variable.publishParameters.publishedVariable =
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UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_SERVERSTATUS_STATE);
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dataSetFieldConfig.field.variable.publishParameters.attributeId = UA_ATTRIBUTEID_VALUE;
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UA_DataSetFieldResult dsFieldResult =
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UA_Server_addDataSetField(server, publishedDataSetIdent, &dataSetFieldConfig, NULL);
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ck_assert_int_eq(dsFieldResult.result, UA_STATUSCODE_GOOD);
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// add writer group
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UA_WriterGroupConfig writerGroupConfig;
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memset(&writerGroupConfig, 0, sizeof(UA_WriterGroupConfig));
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writerGroupConfig.name = UA_STRING("Demo WriterGroup");
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writerGroupConfig.publishingInterval = SUBSCRIBE_INTERVAL;
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writerGroupConfig.enabled = UA_FALSE;
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writerGroupConfig.writerGroupId = 100;
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UA_UadpWriterGroupMessageDataType *writerGroupMessage;
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writerGroupConfig.encodingMimeType = UA_PUBSUB_ENCODING_UADP;
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writerGroupConfig.messageSettings.encoding = UA_EXTENSIONOBJECT_DECODED;
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writerGroupConfig.messageSettings.content.decoded.type = &UA_TYPES[UA_TYPES_UADPWRITERGROUPMESSAGEDATATYPE];
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writerGroupMessage = UA_UadpWriterGroupMessageDataType_new();
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writerGroupMessage->networkMessageContentMask =
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(UA_UadpNetworkMessageContentMask)(UA_UADPNETWORKMESSAGECONTENTMASK_PUBLISHERID |
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(UA_UadpNetworkMessageContentMask)UA_UADPNETWORKMESSAGECONTENTMASK_GROUPHEADER |
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(UA_UadpNetworkMessageContentMask)UA_UADPNETWORKMESSAGECONTENTMASK_WRITERGROUPID |
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(UA_UadpNetworkMessageContentMask)UA_UADPNETWORKMESSAGECONTENTMASK_PAYLOADHEADER);
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writerGroupConfig.messageSettings.content.decoded.data = writerGroupMessage;
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/* configure the mqtt publish topic */
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UA_BrokerWriterGroupTransportDataType brokerTransportSettings;
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memset(&brokerTransportSettings, 0, sizeof(UA_BrokerWriterGroupTransportDataType));
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brokerTransportSettings.queueName = UA_STRING(SUBSCRIBE_TOPIC);
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brokerTransportSettings.resourceUri = UA_STRING_NULL;
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brokerTransportSettings.authenticationProfileUri = UA_STRING_NULL;
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brokerTransportSettings.requestedDeliveryGuarantee = UA_BROKERTRANSPORTQUALITYOFSERVICE_BESTEFFORT;
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UA_ExtensionObject transportSettings;
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memset(&transportSettings, 0, sizeof(UA_ExtensionObject));
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transportSettings.encoding = UA_EXTENSIONOBJECT_DECODED;
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transportSettings.content.decoded.type = &UA_TYPES[UA_TYPES_BROKERWRITERGROUPTRANSPORTDATATYPE];
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transportSettings.content.decoded.data = &brokerTransportSettings;
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writerGroupConfig.transportSettings = transportSettings;
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retval = UA_Server_addWriterGroup(server, connectionIdent, &writerGroupConfig, &writerGroupIdent);
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ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
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retval = UA_Server_setWriterGroupOperational(server, writerGroupIdent);
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ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
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UA_UadpWriterGroupMessageDataType_delete(writerGroupMessage);
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// add DataSetWriter
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UA_NodeId dataSetWriterIdent;
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UA_DataSetWriterConfig dataSetWriterConfig;
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memset(&dataSetWriterConfig, 0, sizeof(dataSetWriterConfig));
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dataSetWriterConfig.name = UA_STRING("DataSetWriter 1");
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dataSetWriterConfig.dataSetWriterId = 62541;
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dataSetWriterConfig.keyFrameCount = 10;
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dataSetWriterConfig.transportSettings = transportSettings;
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retval = UA_Server_addDataSetWriter(server, writerGroupIdent, publishedDataSetIdent,
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&dataSetWriterConfig, &dataSetWriterIdent);
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ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
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retval = UA_Server_setWriterGroupOperational(server, writerGroupIdent);
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ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
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UA_WriterGroup *wg = UA_WriterGroup_findWGbyId(server, writerGroupIdent);
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ck_assert(wg != 0);
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while(wg->state != UA_PUBSUBSTATE_OPERATIONAL)
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UA_Server_run_iterate(server, false);
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UA_WriterGroup_publishCallback(server, wg);
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/*---------------------------------------------------------------------*/
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// add reader group
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UA_ReaderGroupConfig readerGroupConfig;
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memset (&readerGroupConfig, 0, sizeof(UA_ReaderGroupConfig));
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readerGroupConfig.name = UA_STRING("ReaderGroup1");
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/* configure the mqtt publish topic */
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UA_BrokerWriterGroupTransportDataType brokerTransportSettingsSubscriber;
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memset(&brokerTransportSettingsSubscriber, 0, sizeof(UA_BrokerWriterGroupTransportDataType));
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brokerTransportSettingsSubscriber.queueName = UA_STRING(SUBSCRIBE_TOPIC);
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brokerTransportSettingsSubscriber.resourceUri = UA_STRING_NULL;
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brokerTransportSettingsSubscriber.authenticationProfileUri = UA_STRING_NULL;
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brokerTransportSettingsSubscriber.requestedDeliveryGuarantee = UA_BROKERTRANSPORTQUALITYOFSERVICE_BESTEFFORT;
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UA_ExtensionObject transportSettingsSubscriber;
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memset(&transportSettingsSubscriber, 0, sizeof(UA_ExtensionObject));
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transportSettingsSubscriber.encoding = UA_EXTENSIONOBJECT_DECODED;
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transportSettingsSubscriber.content.decoded.type = &UA_TYPES[UA_TYPES_BROKERDATASETREADERTRANSPORTDATATYPE];
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transportSettingsSubscriber.content.decoded.data = &brokerTransportSettingsSubscriber;
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readerGroupConfig.transportSettings = transportSettingsSubscriber;
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retval = UA_Server_addReaderGroup(server, connectionIdent, &readerGroupConfig,
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&readerGroupIdent);
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ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
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retval = UA_Server_setReaderGroupOperational(server, readerGroupIdent);
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ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
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// add DataSetReader
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memset (&readerConfig, 0, sizeof(UA_DataSetReaderConfig));
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readerConfig.name = UA_STRING("DataSet Reader 1");
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UA_UInt16 publisherIdentifier = 2234;
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readerConfig.publisherId.type = &UA_TYPES[UA_TYPES_UINT16];
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readerConfig.publisherId.data = &publisherIdentifier;
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readerConfig.writerGroupId = 100;
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readerConfig.dataSetWriterId = 62541;
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fillTestDataSetMetaData(&readerConfig.dataSetMetaData);
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retval = UA_Server_addDataSetReader(server, readerGroupIdent, &readerConfig,
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&subscribedDataSetIdent);
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ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
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// add SubscribedVariables
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UA_NodeId folderId;
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UA_String folderName = readerConfig.dataSetMetaData.name;
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UA_ObjectAttributes oAttr = UA_ObjectAttributes_default;
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UA_QualifiedName folderBrowseName;
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if(folderName.length > 0) {
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oAttr.displayName.locale = UA_STRING ("en-US");
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oAttr.displayName.text = folderName;
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folderBrowseName.namespaceIndex = 1;
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folderBrowseName.name = folderName;
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}
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else {
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oAttr.displayName = UA_LOCALIZEDTEXT ("en-US", "Subscribed Variables");
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folderBrowseName = UA_QUALIFIEDNAME (1, "Subscribed Variables");
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}
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retval = UA_Server_addObjectNode (server, UA_NODEID_NULL,
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UA_NODEID_NUMERIC (0, UA_NS0ID_OBJECTSFOLDER),
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UA_NODEID_NUMERIC (0, UA_NS0ID_ORGANIZES),
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folderBrowseName, UA_NODEID_NUMERIC (0,
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UA_NS0ID_BASEOBJECTTYPE), oAttr, NULL, &folderId);
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ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
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/* Create the TargetVariables with respect to DataSetMetaData fields */
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UA_FieldTargetVariable *targetVars = (UA_FieldTargetVariable *)
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UA_calloc(readerConfig.dataSetMetaData.fieldsSize, sizeof(UA_FieldTargetVariable));
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for(size_t i = 0; i < readerConfig.dataSetMetaData.fieldsSize; i++) {
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/* Variable to subscribe data */
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UA_VariableAttributes vAttr = UA_VariableAttributes_default;
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UA_LocalizedText_copy(&readerConfig.dataSetMetaData.fields[i].description,
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&vAttr.description);
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vAttr.displayName.locale = UA_STRING("en-US");
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vAttr.displayName.text = readerConfig.dataSetMetaData.fields[i].name;
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vAttr.dataType = readerConfig.dataSetMetaData.fields[i].dataType;
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UA_NodeId newNode;
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retval |= UA_Server_addVariableNode(server, UA_NODEID_NUMERIC(1, (UA_UInt32)i + 50000),
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folderId,
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UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
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UA_QUALIFIEDNAME(1, (char *)readerConfig.dataSetMetaData.fields[i].name.data),
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UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE),
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vAttr, NULL, &newNode);
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ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
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/* For creating Targetvariables */
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UA_FieldTargetDataType_init(&targetVars[i].targetVariable);
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targetVars[i].targetVariable.attributeId = UA_ATTRIBUTEID_VALUE;
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targetVars[i].targetVariable.targetNodeId = newNode;
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}
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retval = UA_Server_DataSetReader_createTargetVariables(server, subscribedDataSetIdent,
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readerConfig.dataSetMetaData.fieldsSize, targetVars);
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ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
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for(size_t i = 0; i < readerConfig.dataSetMetaData.fieldsSize; i++)
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UA_FieldTargetDataType_clear(&targetVars[i].targetVariable);
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UA_free(targetVars);
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UA_free(readerConfig.dataSetMetaData.fields);
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} END_TEST
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int main(void) {
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TCase *tc_pubsub_subscribe_mqtt = tcase_create("PubSub subscribe mqtt");
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tcase_add_checked_fixture(tc_pubsub_subscribe_mqtt, setup, teardown);
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tcase_add_test(tc_pubsub_subscribe_mqtt, SinglePublishSubscribeDateTime);
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Suite *s = suite_create("PubSub subscribe via mqtt");
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suite_add_tcase(s, tc_pubsub_subscribe_mqtt);
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SRunner *sr = srunner_create(s);
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srunner_set_fork_status(sr, CK_NOFORK);
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srunner_run_all(sr,CK_NORMAL);
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int number_failed = srunner_ntests_failed(sr);
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srunner_free(sr);
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return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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