END_TEST

/* Send an async message and receive the response when the securechannel timed out */
START_TEST(SecureChannel_networkfail) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));

    UA_StatusCode retval = UA_Client_connect(client, "opc.tcp://localhost:4840");
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);

    UA_ReadRequest rq;
    UA_ReadRequest_init(&rq);
    UA_ReadValueId rvi;
    UA_ReadValueId_init(&rvi);
    rvi.attributeId = UA_ATTRIBUTEID_VALUE;
    rvi.nodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_SERVERSTATUS_STATE);
    rq.nodesToRead = &rvi;
    rq.nodesToReadSize = 1;

    /* Forward the clock after recv in the client */
    UA_ClientConfig *cconfig = UA_Client_getConfig(client);
    UA_Client_recv = client->connection.recv;
    client->connection.recv = UA_Client_recvTesting;
    UA_Client_recvSleepDuration = cconfig->secureChannelLifeTime + 1;

    UA_Variant val;
    UA_Variant_init(&val);
    UA_NodeId nodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_SERVERSTATUS_STATE);
    retval = UA_Client_readValueAttribute(client, nodeId, &val);
    ck_assert_msg(retval == UA_STATUSCODE_BADSECURECHANNELCLOSED);

    UA_Client_disconnect(client);
    UA_Client_delete(client);
}
END_TEST

/* Send the next message after the securechannel timed out */
START_TEST(SecureChannel_timeout_fail) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));

    UA_StatusCode retval = UA_Client_connect(client, "opc.tcp://localhost:4840");
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);

    UA_ClientConfig *cconfig = UA_Client_getConfig(client);
    UA_fakeSleep(cconfig->secureChannelLifeTime + 1);
    UA_realSleep(50 + 1); // UA_MAXTIMEOUT+1 wait to be sure UA_Server_run_iterate can be completely executed

    UA_Variant val;
    UA_Variant_init(&val);
    UA_NodeId nodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_SERVERSTATUS_STATE);
    retval = UA_Client_readValueAttribute(client, nodeId, &val);
    ck_assert(retval != UA_STATUSCODE_GOOD);

    UA_Variant_deleteMembers(&val);

    UA_Client_disconnect(client);
    UA_Client_delete(client);
}
END_TEST

START_TEST(SecureChannel_cableunplugged) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));

    UA_StatusCode retval = UA_Client_connect(client, "opc.tcp://localhost:4840");
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);

    UA_Variant val;
    UA_Variant_init(&val);
    UA_NodeId nodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_SERVERSTATUS_STATE);
    retval = UA_Client_readValueAttribute(client, nodeId, &val);
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
    UA_Variant_deleteMembers(&val);

    UA_Client_recv = client->connection.recv;
    client->connection.recv = UA_Client_recvTesting;

    /* Simulate network cable unplugged (no response from server) */
    UA_Client_recvTesting_result = UA_STATUSCODE_GOODNONCRITICALTIMEOUT;

    UA_Variant_init(&val);
    retval = UA_Client_readValueAttribute(client, nodeId, &val);
    ck_assert_uint_eq(retval, UA_STATUSCODE_BADCONNECTIONCLOSED);

    ck_assert_msg(UA_Client_getState(client) == UA_CLIENTSTATE_DISCONNECTED);

    UA_Client_recvTesting_result = UA_STATUSCODE_GOOD;

    UA_Client_delete(client);
}
Beispiel #4
0
static void
GetEndpointsAndCheck(const char* discoveryUrl, const char* filterTransportProfileUri,
                     const UA_String expectedEndpointUrls[], size_t expectedEndpointUrlsSize) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));

    ck_assert_uint_eq(UA_Client_connect(client, discoveryUrl), UA_STATUSCODE_GOOD);

    UA_EndpointDescription* endpointArray = NULL;
    size_t endpointArraySize = 0;
    UA_String discoveryUrlUA = UA_String_fromChars(discoveryUrl);
    UA_StatusCode retval = GetEndpoints(client, &discoveryUrlUA, &endpointArraySize,
                                        &endpointArray, filterTransportProfileUri);
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
    UA_String_deleteMembers(&discoveryUrlUA);

    ck_assert_uint_eq(endpointArraySize , expectedEndpointUrlsSize);

    for(size_t j = 0; j < endpointArraySize && j < expectedEndpointUrlsSize; j++) {
        UA_EndpointDescription* endpoint = &endpointArray[j];
        ck_assert(UA_String_equal(&endpoint->endpointUrl, &expectedEndpointUrls[j]));
    }

    UA_Array_delete(endpointArray, endpointArraySize, &UA_TYPES[UA_TYPES_ENDPOINTDESCRIPTION]);
    UA_Client_delete(client);
}
Beispiel #5
0
END_TEST

#ifdef UA_ENABLE_DISCOVERY_SEMAPHORE

#ifndef WIN32
#define SEMAPHORE_PATH "/tmp/open62541-unit-test-semaphore"
#else
#define SEMAPHORE_PATH ".\\open62541-unit-test-semaphore"
#endif

START_TEST(Server_register_semaphore) {
    // create the semaphore
#ifndef WIN32
    int fd = open(SEMAPHORE_PATH, O_RDWR|O_CREAT, S_IRWXU | S_IRWXG | S_IRWXO);
    ck_assert_int_ne(fd, -1);
    close(fd);
#else
    FILE *fp;
    fopen_s(&fp, SEMAPHORE_PATH, "ab+");
    ck_assert_ptr_ne(fp, NULL);
    fclose(fp);
#endif

    UA_Client *clientRegister = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(clientRegister));

    UA_StatusCode retval = UA_Client_connect_noSession(clientRegister, "opc.tcp://localhost:4840");
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
    retval = UA_Server_register_discovery(server_register, clientRegister, SEMAPHORE_PATH);
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
    UA_Client_disconnect(clientRegister);
    UA_Client_delete(clientRegister);
}
    } END_TEST

START_TEST(AddAndRemovePublishedDataSetItems){
        UA_StatusCode retVal;
        UA_Client *client = UA_Client_new();
        UA_ClientConfig_setDefault(UA_Client_getConfig(client));
        retVal = UA_Client_connect(client, "opc.tcp://localhost:4840");
        if(retVal != UA_STATUSCODE_GOOD) {
            UA_Client_delete(client);
        }
        ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD);

        UA_Variant *inputArguments = (UA_Variant *) UA_calloc(4, (sizeof(UA_Variant)));

        UA_String pdsName = UA_STRING("Test PDS");
        UA_Variant_setScalar(&inputArguments[0], &pdsName, &UA_TYPES[UA_TYPES_STRING]);

        UA_String *fieldNameAliases = (UA_String *) UA_calloc(2, sizeof(UA_String));
        fieldNameAliases[0] = UA_STRING("field1");
        fieldNameAliases[1] = UA_STRING("field2");
        UA_Variant_setArray(&inputArguments[1], fieldNameAliases, 2, &UA_TYPES[UA_TYPES_STRING]);

        UA_DataSetFieldFlags *dataSetFieldFlags = (UA_DataSetFieldFlags *) UA_calloc(2, sizeof(UA_DataSetFieldFlags));
        dataSetFieldFlags[0] = UA_DATASETFIELDFLAGS_PROMOTEDFIELD;
        dataSetFieldFlags[1] = UA_DATASETFIELDFLAGS_PROMOTEDFIELD;
        UA_Variant_setArray(&inputArguments[2], dataSetFieldFlags, 2, &UA_TYPES[UA_TYPES_DATASETFIELDFLAGS]);

        UA_PublishedVariableDataType *variablesToAdd = (UA_PublishedVariableDataType *) UA_calloc(2, sizeof(UA_PublishedVariableDataType));
        variablesToAdd[0].publishedVariable = UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_LOCALTIME);
        variablesToAdd[0].attributeId = UA_ATTRIBUTEID_VALUE;
        variablesToAdd[1].publishedVariable = UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_SERVERREDUNDANCY_CURRENTSERVERID);
        variablesToAdd[1].attributeId = UA_ATTRIBUTEID_VALUE;
        UA_Variant_setArray(&inputArguments[3], variablesToAdd, 2, &UA_TYPES[UA_TYPES_PUBLISHEDVARIABLEDATATYPE]);

        UA_CallMethodRequest callMethodRequest;
        UA_CallMethodRequest_init(&callMethodRequest);
        callMethodRequest.inputArgumentsSize = 4;
        callMethodRequest.inputArguments = inputArguments;
        callMethodRequest.objectId = UA_NODEID_NUMERIC(0, UA_NS0ID_PUBLISHSUBSCRIBE_PUBLISHEDDATASETS);
        callMethodRequest.methodId = UA_NODEID_NUMERIC(0, UA_NS0ID_DATASETFOLDERTYPE_ADDPUBLISHEDDATAITEMS);

        UA_CallMethodResult result;
        UA_CallMethodResult_init(&result);
        result = UA_Server_call(server, &callMethodRequest);
        ck_assert_int_eq(3, result.outputArgumentsSize);
        ck_assert_int_eq(result.statusCode, UA_STATUSCODE_GOOD);

        //TODO checked correctness of created items
        UA_CallMethodResult_deleteMembers(&result);
        UA_free(inputArguments);
        UA_free(fieldNameAliases);
        UA_free(dataSetFieldFlags);
        UA_free(variablesToAdd);
        UA_Client_disconnect(client);
        UA_Client_delete(client);
} END_TEST
int main(void) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));

    UA_StatusCode retval = UA_Client_connect_username(client, "opc.tcp://localhost:4840", "paula", "paula123");
    if(retval != UA_STATUSCODE_GOOD) {
        UA_Client_delete(client);
        return EXIT_FAILURE;
    }

    UA_NodeId newVariableIdRequest = UA_NODEID_NUMERIC(1, 1001);
    UA_NodeId newVariableId = UA_NODEID_NULL;

    UA_VariableAttributes newVariableAttributes = UA_VariableAttributes_default;

    newVariableAttributes.accessLevel = UA_ACCESSLEVELMASK_READ;
    newVariableAttributes.description = UA_LOCALIZEDTEXT_ALLOC("en-US", "NewVariable desc");
    newVariableAttributes.displayName = UA_LOCALIZEDTEXT_ALLOC("en-US", "NewVariable");
    newVariableAttributes.dataType = UA_TYPES[UA_TYPES_UINT32].typeId;
    UA_UInt32 value = 50;
    UA_Variant_setScalarCopy(&newVariableAttributes.value, &value, &UA_TYPES[UA_TYPES_UINT32]);

    UA_StatusCode retCode;

    retCode = UA_Client_addVariableNode(client, newVariableIdRequest,
                            UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
                            UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
                            UA_QUALIFIEDNAME(1, "newVariable"),
                            UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE),
                            newVariableAttributes, &newVariableId);

    printf("addVariable returned: %s\n", UA_StatusCode_name(retCode));

    UA_ExpandedNodeId extNodeId = UA_EXPANDEDNODEID_NUMERIC(0, 0);
    extNodeId.nodeId = newVariableId;

    retCode = UA_Client_addReference(client, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
                            UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_TRUE,
                            UA_STRING_NULL, extNodeId, UA_NODECLASS_VARIABLE);

    printf("addReference returned: %s\n", UA_StatusCode_name(retCode));

    retCode = UA_Client_deleteReference(client, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
                            UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), UA_TRUE, extNodeId,
                            UA_TRUE);

    printf("deleteReference returned: %s\n", UA_StatusCode_name(retCode));

    retCode = UA_Client_deleteNode(client, newVariableId, UA_TRUE);
    printf("deleteNode returned: %s\n", UA_StatusCode_name(retCode));

    /* Clean up */
    UA_VariableAttributes_clear(&newVariableAttributes);
    UA_Client_delete(client); /* Disconnects the client internally */
    return EXIT_SUCCESS;
}
Beispiel #8
0
static void
FindOnNetworkAndCheck(UA_String expectedServerNames[], size_t expectedServerNamesSize,
                      const char *filterUri, const char *filterLocale,
                      const char** filterCapabilities, size_t filterCapabilitiesSize) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));

    UA_ServerOnNetwork* serverOnNetwork = NULL;
    size_t serverOnNetworkSize = 0;

    size_t  serverCapabilityFilterSize = 0;
    UA_String *serverCapabilityFilter = NULL;

    if(filterCapabilitiesSize) {
        serverCapabilityFilterSize = filterCapabilitiesSize;
        serverCapabilityFilter = (UA_String*)UA_malloc(sizeof(UA_String) * filterCapabilitiesSize);
        for(size_t i = 0; i < filterCapabilitiesSize; i++)
            serverCapabilityFilter[i] = UA_String_fromChars(filterCapabilities[i]);
    }


    UA_StatusCode retval =
        UA_Client_findServersOnNetwork(client, "opc.tcp://localhost:4840", 0, 0,
                                       serverCapabilityFilterSize, serverCapabilityFilter,
                                       &serverOnNetworkSize, &serverOnNetwork);

    if(serverCapabilityFilterSize)
        UA_Array_delete(serverCapabilityFilter, serverCapabilityFilterSize,
                        &UA_TYPES[UA_TYPES_STRING]);

    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);

    // only the discovery server is expected
    ck_assert_uint_eq(serverOnNetworkSize , expectedServerNamesSize);

    if(expectedServerNamesSize > 0)
        ck_assert_ptr_ne(serverOnNetwork, NULL);

    if(serverOnNetwork != NULL) {
        for(size_t i = 0; i < expectedServerNamesSize; i++) {
            UA_Boolean expectedServerNameInServerOnNetwork = false;
            for(size_t j = 0; j < expectedServerNamesSize && !expectedServerNameInServerOnNetwork; j++) {
                expectedServerNameInServerOnNetwork = UA_String_equal(&serverOnNetwork[j].serverName,
                                        &expectedServerNames[i]);
            }
            ck_assert_msg(expectedServerNameInServerOnNetwork, "Expected %.*s in serverOnNetwork list, but not found",
                expectedServerNames[i].length, expectedServerNames[i].data);
        }
    }

    UA_Array_delete(serverOnNetwork, serverOnNetworkSize, &UA_TYPES[UA_TYPES_SERVERONNETWORK]);

    UA_Client_disconnect(client);
    UA_Client_delete(client);
}
Beispiel #9
0
END_TEST

START_TEST(Server_unregister) {
    UA_Client *clientRegister = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(clientRegister));

    UA_StatusCode retval = UA_Client_connect_noSession(clientRegister, "opc.tcp://localhost:4840");
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
    retval = UA_Server_unregister_discovery(server_register, clientRegister);
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
    UA_Client_disconnect(clientRegister);
    UA_Client_delete(clientRegister);
}
Beispiel #10
0
} END_TEST

START_TEST(Client_pass_fail) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));
    UA_StatusCode retval =
        UA_Client_connect_username(client, "opc.tcp://localhost:4840", "user1", "secret");

    ck_assert_uint_eq(retval, UA_STATUSCODE_BADUSERACCESSDENIED);

    UA_Client_disconnect(client);
    UA_Client_delete(client);
} END_TEST
Beispiel #11
0
} END_TEST

START_TEST(Client_user_pass_ok) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));
    UA_StatusCode retval =
        UA_Client_connect_username(client, "opc.tcp://localhost:4840", "user1", "password");

    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);

    UA_Client_disconnect(client);
    UA_Client_delete(client);
} END_TEST
} END_TEST

START_TEST(AddAndRemoveWriterGroups){
        UA_StatusCode retVal;
        UA_Client *client = UA_Client_new();
        UA_ClientConfig_setDefault(UA_Client_getConfig(client));
        retVal = UA_Client_connect(client, "opc.tcp://localhost:4840");
        if(retVal != UA_STATUSCODE_GOOD) {
            UA_Client_delete(client);
        }
        ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD);
        UA_NodeId createdConnection = addPubSubConnection();

        UA_Variant *inputArgument = (UA_Variant *) UA_calloc(1, (sizeof(UA_Variant)));
        UA_WriterGroupDataType writerGroupDataType;
        UA_WriterGroupDataType_init(&writerGroupDataType);
        writerGroupDataType.name = UA_STRING("TestWriterGroup");
        writerGroupDataType.enabled = UA_TRUE;
        writerGroupDataType.publishingInterval = 500;
        writerGroupDataType.writerGroupId = 1234;
        UA_Variant_setScalar(inputArgument, &writerGroupDataType, &UA_TYPES[UA_TYPES_WRITERGROUPDATATYPE]);

        UA_CallMethodRequest callMethodRequest;
        UA_CallMethodRequest_init(&callMethodRequest);
        callMethodRequest.inputArgumentsSize = 1;
        callMethodRequest.inputArguments = inputArgument;
        callMethodRequest.objectId = createdConnection;
        callMethodRequest.methodId = UA_NODEID_NUMERIC(0, UA_NS0ID_PUBSUBCONNECTIONTYPE_ADDWRITERGROUP);

        UA_CallMethodResult result;
        UA_CallMethodResult_init(&result);
        result = UA_Server_call(server, &callMethodRequest);
        ck_assert_int_eq(result.statusCode, UA_STATUSCODE_GOOD);
        ck_assert_int_eq(1, result.outputArgumentsSize);

        UA_NodeId createdWriterGroup = UA_NODEID_NULL;
        if(result.outputArguments->type == &UA_TYPES[UA_TYPES_NODEID])
            createdWriterGroup = *((UA_NodeId *) result.outputArguments->data);
        UA_LocalizedText writerGroupDisplayName;
        UA_LocalizedText_init(&writerGroupDisplayName);
        retVal = UA_Server_readDisplayName(server, createdWriterGroup, &writerGroupDisplayName);
        ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD);
        UA_String compareText = UA_STRING("TestWriterGroup");
        ck_assert(UA_String_equal(&writerGroupDisplayName.text, &compareText) == UA_TRUE);
        UA_free(inputArgument);
        UA_CallMethodResult_deleteMembers(&result);
        UA_Client_disconnect(client);
        UA_Client_delete(client);
        UA_LocalizedText_deleteMembers(&writerGroupDisplayName);
} END_TEST
END_TEST

START_TEST(SecureChannel_reconnect) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));

    UA_StatusCode retval = UA_Client_connect(client, "opc.tcp://localhost:4840");
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
    
    client->state = UA_CLIENTSTATE_CONNECTED;

    retval = UA_Client_disconnect(client);
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);

    UA_ClientConfig *cconfig = UA_Client_getConfig(client);
    UA_fakeSleep(cconfig->secureChannelLifeTime + 1);
    UA_realSleep(50 + 1);

    retval = UA_Client_connect(client, "opc.tcp://localhost:4840");
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);

    UA_Client_delete(client);
}
Beispiel #14
0
END_TEST

#endif /* UA_ENABLE_DISCOVERY_SEMAPHORE */

START_TEST(Server_register_periodic) {
    ck_assert(clientRegisterRepeated == NULL);

    clientRegisterRepeated = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(clientRegisterRepeated));

    ck_assert(clientRegisterRepeated != NULL);
    // periodic register every minute, first register immediately
    UA_StatusCode retval = UA_Server_addPeriodicServerRegisterCallback(server_register, clientRegisterRepeated, "opc.tcp://localhost:4840",
                                                    60*1000, 100, &periodicRegisterCallbackId);
    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
}
static void setup(void) {
    if (!(MUTEX_INIT(serverMutex))) {
        fprintf(stderr, "Server mutex was not created correctly.\n");
        exit(1);
    }
    running = true;

    server = UA_Server_new();
    UA_ServerConfig *config = UA_Server_getConfig(server);
    UA_ServerConfig_setDefault(config);

#ifdef UA_ENABLE_HISTORIZING
    gathering = (UA_HistoryDataGathering*)UA_calloc(1, sizeof(UA_HistoryDataGathering));
    *gathering = UA_HistoryDataGathering_Default(1);
    config->historyDatabase = UA_HistoryDatabase_default(*gathering);
#endif

    UA_StatusCode retval = UA_Server_run_startup(server);
    if(retval != UA_STATUSCODE_GOOD) {
        fprintf(stderr, "Error while calling Server_run_startup. %s\n", UA_StatusCode_name(retval));
        UA_Server_delete(server);
        exit(1);
    }

    THREAD_CREATE(server_thread, serverloop);
    /* Define the attribute of the uint32 variable node */
    UA_VariableAttributes attr = UA_VariableAttributes_default;
    UA_UInt32 myUint32 = 40;
    UA_Variant_setScalar(&attr.value, &myUint32, &UA_TYPES[UA_TYPES_UINT32]);
    attr.description = UA_LOCALIZEDTEXT("en-US","the answer");
    attr.displayName = UA_LOCALIZEDTEXT("en-US","the answer");
    attr.dataType = UA_TYPES[UA_TYPES_UINT32].typeId;
    attr.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE | UA_ACCESSLEVELMASK_HISTORYREAD | UA_ACCESSLEVELMASK_HISTORYWRITE;
    attr.historizing = true;

    /* Add the variable node to the information model */
    UA_NodeId uint32NodeId = UA_NODEID_STRING(1, "the.answer");
    UA_QualifiedName uint32Name = UA_QUALIFIEDNAME(1, "the answer");
    parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
    parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
    UA_NodeId_init(&outNodeId);
    retval = UA_Server_addVariableNode(server, uint32NodeId, parentNodeId,
                                       parentReferenceNodeId, uint32Name,
                                       UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE),
                                       attr, NULL, &outNodeId);
    if (retval != UA_STATUSCODE_GOOD) {
        fprintf(stderr, "Error adding variable node. %s\n", UA_StatusCode_name(retval));
        UA_Server_delete(server);
        exit(1);
    }

    client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));
    retval = UA_Client_connect(client, "opc.tcp://localhost:4840");
    if (retval != UA_STATUSCODE_GOOD) {
        fprintf(stderr, "Client can not connect to opc.tcp://localhost:4840. %s\n", UA_StatusCode_name(retval));
        UA_Client_delete(client);
        UA_Server_delete(server);
        exit(1);
    }

    UA_Client_recv = client->connection.recv;
    client->connection.recv = UA_Client_recvTesting;
}
int main(void) {

    /*
     * Example for calling FindServersOnNetwork
     */

    {
        UA_ServerOnNetwork *serverOnNetwork = NULL;
        size_t serverOnNetworkSize = 0;

        UA_Client *client = UA_Client_new();
        UA_ClientConfig_setDefault(UA_Client_getConfig(client));
        UA_StatusCode retval = UA_Client_findServersOnNetwork(client, DISCOVERY_SERVER_ENDPOINT, 0, 0,
                                                              0, NULL, &serverOnNetworkSize, &serverOnNetwork);
        if(retval != UA_STATUSCODE_GOOD) {
            UA_LOG_ERROR(UA_Log_Stdout, UA_LOGCATEGORY_SERVER,
                         "Could not call FindServersOnNetwork service. "
                         "Is the discovery server started? StatusCode %s",
                         UA_StatusCode_name(retval));
            UA_Client_delete(client);
            return EXIT_FAILURE;
        }

        // output all the returned/registered servers
        for(size_t i = 0; i < serverOnNetworkSize; i++) {
            UA_ServerOnNetwork *server = &serverOnNetwork[i];
            printf("Server[%lu]: %.*s", (unsigned long) i,
                   (int) server->serverName.length, server->serverName.data);
            printf("\n\tRecordID: %d", server->recordId);
            printf("\n\tDiscovery URL: %.*s", (int) server->discoveryUrl.length,
                   server->discoveryUrl.data);
            printf("\n\tCapabilities: ");
            for(size_t j = 0; j < server->serverCapabilitiesSize; j++) {
                printf("%.*s,", (int) server->serverCapabilities[j].length,
                       server->serverCapabilities[j].data);
            }
            printf("\n\n");
        }

        UA_Array_delete(serverOnNetwork, serverOnNetworkSize,
                        &UA_TYPES[UA_TYPES_SERVERONNETWORK]);
    }

    /* Example for calling FindServers */
    UA_ApplicationDescription *applicationDescriptionArray = NULL;
    size_t applicationDescriptionArraySize = 0;

    UA_StatusCode retval;
    {
        UA_Client *client = UA_Client_new();
        UA_ClientConfig_setDefault(UA_Client_getConfig(client));
        retval = UA_Client_findServers(client, DISCOVERY_SERVER_ENDPOINT, 0, NULL, 0, NULL,
                                       &applicationDescriptionArraySize, &applicationDescriptionArray);
        UA_Client_delete(client);
    }
    if(retval != UA_STATUSCODE_GOOD) {
        UA_LOG_ERROR(UA_Log_Stdout, UA_LOGCATEGORY_SERVER, "Could not call FindServers service. "
                "Is the discovery server started? StatusCode %s", UA_StatusCode_name(retval));
        return EXIT_FAILURE;
    }

    // output all the returned/registered servers
    for(size_t i = 0; i < applicationDescriptionArraySize; i++) {
        UA_ApplicationDescription *description = &applicationDescriptionArray[i];
        printf("Server[%lu]: %.*s", (unsigned long) i, (int) description->applicationUri.length,
               description->applicationUri.data);
        printf("\n\tName: %.*s", (int) description->applicationName.text.length,
               description->applicationName.text.data);
        printf("\n\tApplication URI: %.*s", (int) description->applicationUri.length,
               description->applicationUri.data);
        printf("\n\tProduct URI: %.*s", (int) description->productUri.length,
               description->productUri.data);
        printf("\n\tType: ");
        switch(description->applicationType) {
            case UA_APPLICATIONTYPE_SERVER:
                printf("Server");
                break;
            case UA_APPLICATIONTYPE_CLIENT:
                printf("Client");
                break;
            case UA_APPLICATIONTYPE_CLIENTANDSERVER:
                printf("Client and Server");
                break;
            case UA_APPLICATIONTYPE_DISCOVERYSERVER:
                printf("Discovery Server");
                break;
            default:
                printf("Unknown");
        }
        printf("\n\tDiscovery URLs:");
        for(size_t j = 0; j < description->discoveryUrlsSize; j++) {
            printf("\n\t\t[%lu]: %.*s", (unsigned long) j,
                   (int) description->discoveryUrls[j].length,
                   description->discoveryUrls[j].data);
        }
        printf("\n\n");
    }


    /*
     * Now that we have the list of available servers, call get endpoints on all of them
     */

    printf("-------- Server Endpoints --------\n");

    for(size_t i = 0; i < applicationDescriptionArraySize; i++) {
        UA_ApplicationDescription *description = &applicationDescriptionArray[i];
        if(description->discoveryUrlsSize == 0) {
            UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_CLIENT,
                        "[GetEndpoints] Server %.*s did not provide any discovery urls. Skipping.",
                        (int)description->applicationUri.length, description->applicationUri.data);
            continue;
        }

        printf("\nEndpoints for Server[%lu]: %.*s\n", (unsigned long) i,
               (int) description->applicationUri.length, description->applicationUri.data);

        UA_Client *client = UA_Client_new();
        UA_ClientConfig_setDefault(UA_Client_getConfig(client));

        char *discoveryUrl = (char *) UA_malloc(sizeof(char) * description->discoveryUrls[0].length + 1);
        memcpy(discoveryUrl, description->discoveryUrls[0].data, description->discoveryUrls[0].length);
        discoveryUrl[description->discoveryUrls[0].length] = '\0';

        UA_EndpointDescription *endpointArray = NULL;
        size_t endpointArraySize = 0;
        //TODO: adapt to the new async getEndpoint
        retval = UA_Client_getEndpoints(client, discoveryUrl, &endpointArraySize, &endpointArray);
        UA_free(discoveryUrl);
        if(retval != UA_STATUSCODE_GOOD) {
            UA_Client_disconnect(client);
            UA_Client_delete(client);
            break;
        }

        for(size_t j = 0; j < endpointArraySize; j++) {
            UA_EndpointDescription *endpoint = &endpointArray[j];
            printf("\n\tEndpoint[%lu]:", (unsigned long) j);
            printf("\n\t\tEndpoint URL: %.*s", (int) endpoint->endpointUrl.length, endpoint->endpointUrl.data);
            printf("\n\t\tTransport profile URI: %.*s", (int) endpoint->transportProfileUri.length,
                   endpoint->transportProfileUri.data);
            printf("\n\t\tSecurity Mode: ");
            switch(endpoint->securityMode) {
            case UA_MESSAGESECURITYMODE_INVALID:
                printf("Invalid");
                break;
            case UA_MESSAGESECURITYMODE_NONE:
                printf("None");
                break;
            case UA_MESSAGESECURITYMODE_SIGN:
                printf("Sign");
                break;
            case UA_MESSAGESECURITYMODE_SIGNANDENCRYPT:
                printf("Sign and Encrypt");
                break;
            default:
                printf("No valid security mode");
                break;
            }
            printf("\n\t\tSecurity profile URI: %.*s", (int) endpoint->securityPolicyUri.length,
                   endpoint->securityPolicyUri.data);
            printf("\n\t\tSecurity Level: %d", endpoint->securityLevel);
        }

        UA_Array_delete(endpointArray, endpointArraySize, &UA_TYPES[UA_TYPES_ENDPOINTDESCRIPTION]);
        UA_Client_delete(client);
    }

    printf("\n");

    UA_Array_delete(applicationDescriptionArray, applicationDescriptionArraySize,
                    &UA_TYPES[UA_TYPES_APPLICATIONDESCRIPTION]);

    return EXIT_SUCCESS;
}
    } END_TEST

START_TEST(AddAndRemovePublishedDataSetFolders){
        UA_StatusCode retVal;
        UA_Client *client = UA_Client_new();
        UA_ClientConfig_setDefault(UA_Client_getConfig(client));
        retVal = UA_Client_connect(client, "opc.tcp://localhost:4840");
        if(retVal != UA_STATUSCODE_GOOD) {
            UA_Client_delete(client);
        }
        ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD);

        UA_String folderName = UA_STRING("TestFolder");
        UA_Variant inputArguments;
        UA_Variant_init(&inputArguments);
        UA_Variant_setScalar(&inputArguments, &folderName, &UA_TYPES[UA_TYPES_STRING]);

        UA_CallMethodRequest callMethodRequest;
        UA_CallMethodRequest_init(&callMethodRequest);
        callMethodRequest.inputArgumentsSize = 1;
        callMethodRequest.inputArguments = &inputArguments;
        callMethodRequest.objectId = UA_NODEID_NUMERIC(0, UA_NS0ID_PUBLISHSUBSCRIBE_PUBLISHEDDATASETS);
        callMethodRequest.methodId = UA_NODEID_NUMERIC(0, UA_NS0ID_DATASETFOLDERTYPE_ADDDATASETFOLDER);

        UA_CallMethodResult result;
        UA_CallMethodResult_init(&result);
        result = UA_Server_call(server, &callMethodRequest);
        ck_assert_int_eq(1, result.outputArgumentsSize);
        ck_assert_int_eq(result.statusCode, UA_STATUSCODE_GOOD);

        UA_NodeId createdFolder = UA_NODEID_NULL;
        if(result.outputArguments->type == &UA_TYPES[UA_TYPES_NODEID])
            createdFolder = *((UA_NodeId *) result.outputArguments->data);
        UA_LocalizedText connectionDisplayName;
        UA_LocalizedText_init(&connectionDisplayName);
        retVal = UA_Server_readDisplayName(server, createdFolder, &connectionDisplayName);
        ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD);
        UA_String compareText = UA_STRING("TestFolder");
        ck_assert(UA_String_equal(&connectionDisplayName.text, &compareText) == UA_TRUE);
        retVal = UA_Server_readNodeId(server, createdFolder, &createdFolder);
        ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD);
        UA_CallMethodResult_deleteMembers(&result);
        UA_LocalizedText_deleteMembers(&connectionDisplayName);

        //create folder inside the new folder
        folderName = UA_STRING("TestFolder2");
        UA_Variant_init(&inputArguments);
        UA_Variant_setScalar(&inputArguments, &folderName, &UA_TYPES[UA_TYPES_STRING]);
        UA_CallMethodRequest_init(&callMethodRequest);
        callMethodRequest.inputArgumentsSize = 1;
        callMethodRequest.inputArguments = &inputArguments;
        callMethodRequest.objectId = createdFolder;
        callMethodRequest.methodId = UA_NODEID_NUMERIC(0, UA_NS0ID_DATASETFOLDERTYPE_ADDDATASETFOLDER);
        UA_CallMethodResult_init(&result);
        result = UA_Server_call(server, &callMethodRequest);
        ck_assert_int_eq(1, result.outputArgumentsSize);
        ck_assert_int_eq(result.statusCode, UA_STATUSCODE_GOOD);
        UA_NodeId createdFolder2 = UA_NODEID_NULL;
        if(result.outputArguments->type == &UA_TYPES[UA_TYPES_NODEID])
            createdFolder2 = *((UA_NodeId *) result.outputArguments->data);
        UA_LocalizedText_init(&connectionDisplayName);
        retVal = UA_Server_readDisplayName(server, createdFolder2, &connectionDisplayName);
        ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD);
        compareText = UA_STRING("TestFolder2");
        ck_assert(UA_String_equal(&connectionDisplayName.text, &compareText) == UA_TRUE);
        retVal = UA_Server_readNodeId(server, createdFolder2, &createdFolder2);
        ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD);
        UA_CallMethodResult_deleteMembers(&result);

        //delete the folder
        UA_Variant_init(&inputArguments);
        UA_Variant_setScalar(&inputArguments, &createdFolder, &UA_TYPES[UA_TYPES_NODEID]);
        UA_CallMethodRequest_init(&callMethodRequest);
        callMethodRequest.inputArgumentsSize = 1;
        callMethodRequest.inputArguments = &inputArguments;
        callMethodRequest.objectId = UA_NODEID_NUMERIC(0, UA_NS0ID_PUBLISHSUBSCRIBE_PUBLISHEDDATASETS);
        callMethodRequest.methodId = UA_NODEID_NUMERIC(0, UA_NS0ID_DATASETFOLDERTYPE_REMOVEDATASETFOLDER);

        result = UA_Server_call(server, &callMethodRequest);
        ck_assert_int_eq(0, result.outputArgumentsSize);
        ck_assert_int_eq(result.statusCode, UA_STATUSCODE_GOOD);
        //check if the node is deleted
        retVal = UA_Server_readNodeId(server, createdFolder, NULL);
        ck_assert_int_eq(retVal, UA_STATUSCODE_BADNODEIDUNKNOWN);

        UA_CallMethodResult_deleteMembers(&result);
        UA_Client_disconnect(client);
        UA_Client_delete(client);
        UA_LocalizedText_deleteMembers(&connectionDisplayName);
    } END_TEST
Beispiel #18
0
END_TEST

static void
FindAndCheck(const UA_String expectedUris[], size_t expectedUrisSize,
             const UA_String expectedLocales[],
             const UA_String expectedNames[],
             const char *filterUri,
             const char *filterLocale) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));

    UA_ApplicationDescription* applicationDescriptionArray = NULL;
    size_t applicationDescriptionArraySize = 0;

    size_t serverUrisSize = 0;
    UA_String *serverUris = NULL;

    if(filterUri) {
        serverUrisSize = 1;
        serverUris = UA_String_new();
        serverUris[0] = UA_String_fromChars(filterUri);
    }

    size_t localeIdsSize = 0;
    UA_String *localeIds = NULL;

    if(filterLocale) {
        localeIdsSize = 1;
        localeIds = UA_String_new();
        localeIds[0] = UA_String_fromChars(filterLocale);
    }

    UA_StatusCode retval =
        UA_Client_findServers(client, "opc.tcp://localhost:4840",
                              serverUrisSize, serverUris, localeIdsSize, localeIds,
                              &applicationDescriptionArraySize, &applicationDescriptionArray);

    if(filterUri)
        UA_Array_delete(serverUris, serverUrisSize, &UA_TYPES[UA_TYPES_STRING]);

    if(filterLocale)
        UA_Array_delete(localeIds, localeIdsSize, &UA_TYPES[UA_TYPES_STRING]);

    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);

    // only the discovery server is expected
    ck_assert_uint_eq(applicationDescriptionArraySize, expectedUrisSize);
    ck_assert(applicationDescriptionArray != NULL);

    for(size_t i = 0; i < expectedUrisSize; ++i) {
        ck_assert(UA_String_equal(&applicationDescriptionArray[i].applicationUri,
                                  &expectedUris[i]));

        if(expectedNames)
            ck_assert(UA_String_equal(&applicationDescriptionArray[i].applicationName.text,
                                      &expectedNames[i]));

        if (expectedLocales)
            ck_assert(UA_String_equal(&applicationDescriptionArray[i].applicationName.locale,
                                      &expectedLocales[i]));
    }

    UA_Array_delete(applicationDescriptionArray, applicationDescriptionArraySize,
                    &UA_TYPES[UA_TYPES_APPLICATIONDESCRIPTION]);

    UA_Client_disconnect(client);
    UA_Client_delete(client);
}