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);
}
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);
}
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;
}
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);
}
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);
}
} 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
} 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);
}
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
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);
}
