/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include #include "server/ua_server_internal.h" #include "server/ua_services.h" #include #include #include #include static UA_Server *server = NULL; static UA_Int32 handleCalled = 0; static UA_StatusCode globalInstantiationMethod(UA_Server *server_, const UA_NodeId *sessionId, void *sessionContext, const UA_NodeId *nodeId, void **nodeContext) { handleCalled++; return UA_STATUSCODE_GOOD; } static void setup(void) { server = UA_Server_new(); UA_ServerConfig *config = UA_Server_getConfig(server); UA_ServerConfig_setDefault(config); UA_GlobalNodeLifecycle lifecycle; lifecycle.constructor = globalInstantiationMethod; lifecycle.destructor = NULL; lifecycle.createOptionalChild = NULL; lifecycle.generateChildNodeId = NULL; config->nodeLifecycle = lifecycle; } static void teardown(void) { UA_Server_delete(server); } START_TEST(AddVariableNode) { /* Add a variable node to the address space */ UA_VariableAttributes attr = UA_VariableAttributes_default; UA_Int32 myInteger = 42; UA_Variant_setScalar(&attr.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]); attr.description = UA_LOCALIZEDTEXT("en-US","the answer"); attr.displayName = UA_LOCALIZEDTEXT("en-US","the answer"); UA_NodeId myIntegerNodeId = UA_NODEID_STRING(1, "the.answer"); UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer"); UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES); UA_StatusCode res = UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId, parentReferenceNodeId, myIntegerName, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), attr, NULL, NULL); ck_assert_int_eq(UA_STATUSCODE_GOOD, res); } END_TEST START_TEST(AddVariableNode_ExtensionObject) { /* Add a variable node to the address space */ UA_VariableAttributes attr = UA_VariableAttributes_default; attr.displayName = UA_LOCALIZEDTEXT("en-US","the extensionobject"); /* Set an ExtensionObject with an unknown binary encoding */ UA_ExtensionObject myExtensionObject; UA_ExtensionObject_init(&myExtensionObject); myExtensionObject.encoding = UA_EXTENSIONOBJECT_ENCODED_BYTESTRING; myExtensionObject.content.encoded.typeId = UA_NODEID_NUMERIC(5, 1234); UA_ByteString byteString = UA_BYTESTRING("String Payload as a ByteString extension"); myExtensionObject.content.encoded.body = byteString; UA_Variant_setScalar(&attr.value, &myExtensionObject, &UA_TYPES[UA_TYPES_EXTENSIONOBJECT]); UA_NodeId myEONodeId = UA_NODEID_STRING(1, "the.extensionobject"); UA_QualifiedName myEOName = UA_QUALIFIEDNAME(1, "the extensionobject"); UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES); UA_StatusCode res = UA_Server_addVariableNode(server, myEONodeId, parentNodeId, parentReferenceNodeId, myEOName, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), attr, NULL, NULL); ck_assert_int_eq(UA_STATUSCODE_GOOD, res); } END_TEST static UA_NodeId pointTypeId; static void addVariableTypeNode(void) { UA_VariableTypeAttributes vtAttr = UA_VariableTypeAttributes_default; vtAttr.dataType = UA_TYPES[UA_TYPES_DOUBLE].typeId; vtAttr.valueRank = UA_VALUERANK_ONE_DIMENSION; UA_UInt32 arrayDims[1] = {2}; vtAttr.arrayDimensions = arrayDims; vtAttr.arrayDimensionsSize = 1; vtAttr.displayName = UA_LOCALIZEDTEXT("en-US", "2DPoint Type"); /* a matching default value is required */ UA_Double zero[2] = {0.0, 0.0}; UA_Variant_setArray(&vtAttr.value, zero, 2, &UA_TYPES[UA_TYPES_DOUBLE]); UA_StatusCode res = UA_Server_addVariableTypeNode(server, UA_NODEID_NULL, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE), UA_QUALIFIEDNAME(1, "2DPoint Type"), UA_NODEID_NULL, vtAttr, NULL, &pointTypeId); ck_assert_int_eq(UA_STATUSCODE_GOOD, res); } START_TEST(InstantiateVariableTypeNode) { addVariableTypeNode(); /* Prepare the node attributes */ UA_UInt32 arrayDims[1] = {2}; UA_VariableAttributes vAttr = UA_VariableAttributes_default; vAttr.dataType = UA_TYPES[UA_TYPES_DOUBLE].typeId; vAttr.valueRank = UA_VALUERANK_ONE_DIMENSION; vAttr.arrayDimensions = arrayDims; vAttr.arrayDimensionsSize = 1; vAttr.displayName = UA_LOCALIZEDTEXT("en-US", "2DPoint Variable"); vAttr.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE; /* vAttr.value is left empty, the server instantiates with the default value */ /* Add the node */ UA_NodeId pointVariableId; UA_StatusCode res = UA_Server_addVariableNode(server, UA_NODEID_NULL, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER), UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(1, "2DPoint Type"), pointTypeId, vAttr, NULL, &pointVariableId); ck_assert_int_eq(UA_STATUSCODE_GOOD, res); /* Was the value instantiated? */ UA_Variant val; UA_Server_readValue(server, pointVariableId, &val); ck_assert(val.type != NULL); UA_Variant_deleteMembers(&val); } END_TEST START_TEST(InstantiateVariableTypeNodeWrongDims) { addVariableTypeNode(); /* Prepare the node attributes */ UA_UInt32 arrayDims[1] = {3}; /* This will fail as the dimensions are too big */ UA_VariableAttributes vAttr = UA_VariableAttributes_default; vAttr.dataType = UA_TYPES[UA_TYPES_DOUBLE].typeId; vAttr.valueRank = UA_VALUERANK_ONE_DIMENSION; vAttr.arrayDimensions = arrayDims; vAttr.arrayDimensionsSize = 1; vAttr.displayName = UA_LOCALIZEDTEXT("en-US", "2DPoint Variable"); vAttr.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE; /* vAttr.value is left empty, the server instantiates with the default value */ /* Add the node */ UA_StatusCode res = UA_Server_addVariableNode(server, UA_NODEID_NULL, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER), UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(1, "2DPoint Type"), pointTypeId, vAttr, NULL, NULL); ck_assert_int_eq(UA_STATUSCODE_BADTYPEMISMATCH, res); } END_TEST START_TEST(InstantiateVariableTypeNodeLessDims) { addVariableTypeNode(); /* Prepare the node attributes */ UA_UInt32 arrayDims[1] = {1}; /* This will match as the dimension constraints are an upper bound */ UA_VariableAttributes vAttr = UA_VariableAttributes_default; vAttr.dataType = UA_TYPES[UA_TYPES_DOUBLE].typeId; vAttr.valueRank = UA_VALUERANK_ONE_DIMENSION; vAttr.arrayDimensions = arrayDims; vAttr.arrayDimensionsSize = 1; vAttr.displayName = UA_LOCALIZEDTEXT("en-US", "2DPoint Variable"); vAttr.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE; /* vAttr.value is left empty, the server instantiates with the default value */ /* Add the node */ UA_StatusCode res = UA_Server_addVariableNode(server, UA_NODEID_NULL, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER), UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(1, "2DPoint Type"), pointTypeId, vAttr, NULL, NULL); ck_assert_int_eq(UA_STATUSCODE_BADTYPEMISMATCH, res); } END_TEST START_TEST(AddComplexTypeWithInheritance) { /* add a variable node to the address space */ /* Node UA_NS0ID_SERVERTYPE is not available in the minimal NS0 */ #ifdef UA_GENERATED_NAMESPACE_ZERO UA_ObjectAttributes attr = UA_ObjectAttributes_default; attr.description = UA_LOCALIZEDTEXT("en-US","fakeServerStruct"); attr.displayName = UA_LOCALIZEDTEXT("en-US","fakeServerStruct"); UA_NodeId myObjectNodeId = UA_NODEID_STRING(1, "the.fake.Server.Struct"); UA_QualifiedName myObjectName = UA_QUALIFIEDNAME(1, "the.fake.Server.Struct"); UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES); UA_StatusCode res = UA_Server_addObjectNode(server, myObjectNodeId, parentNodeId, parentReferenceNodeId, myObjectName, UA_NODEID_NUMERIC(0, UA_NS0ID_SERVERTYPE), attr, &handleCalled, NULL); ck_assert_int_eq(UA_STATUSCODE_GOOD, res); ck_assert_int_gt(handleCalled, 0); // Should be 58, but may depend on NS0 XML detail #endif } END_TEST START_TEST(AddNodeTwiceGivesError) { /* add a variable node to the address space */ UA_VariableAttributes attr = UA_VariableAttributes_default; UA_Int32 myInteger = 42; UA_Variant_setScalar(&attr.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]); attr.description = UA_LOCALIZEDTEXT("en-US","the answer"); attr.displayName = UA_LOCALIZEDTEXT("en-US","the answer"); UA_NodeId myIntegerNodeId = UA_NODEID_STRING(1, "the.answer"); UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer"); UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES); UA_StatusCode res = UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId, parentReferenceNodeId, myIntegerName, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), attr, NULL, NULL); ck_assert_int_eq(UA_STATUSCODE_GOOD, res); res = UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId, parentReferenceNodeId, myIntegerName, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), attr, NULL, NULL); ck_assert_int_eq(res, UA_STATUSCODE_BADNODEIDEXISTS); } END_TEST static UA_Boolean constructorCalled = false; static UA_StatusCode objectConstructor(UA_Server *server_, const UA_NodeId *sessionId, void *sessionContext, const UA_NodeId *typeId, void *typeContext, const UA_NodeId *nodeId, void **nodeContext) { constructorCalled = true; return UA_STATUSCODE_GOOD; } START_TEST(AddObjectWithConstructor) { /* Add an object type */ UA_NodeId objecttypeid = UA_NODEID_NUMERIC(0, 13371337); UA_ObjectTypeAttributes attr = UA_ObjectTypeAttributes_default; attr.displayName = UA_LOCALIZEDTEXT("en-US","my objecttype"); UA_StatusCode res = UA_Server_addObjectTypeNode(server, objecttypeid, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE), UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE), UA_QUALIFIEDNAME(0, "myobjecttype"), attr, NULL, NULL); ck_assert_int_eq(res, UA_STATUSCODE_GOOD); /* Add a constructor to the object type */ UA_NodeTypeLifecycle lifecycle; lifecycle.constructor = objectConstructor; lifecycle.destructor = NULL; res = UA_Server_setNodeTypeLifecycle(server, objecttypeid, lifecycle); ck_assert_int_eq(res, UA_STATUSCODE_GOOD); /* Add an object of the type */ UA_ObjectAttributes attr2 = UA_ObjectAttributes_default; attr2.displayName = UA_LOCALIZEDTEXT("en-US","my object"); res = UA_Server_addObjectNode(server, UA_NODEID_NULL, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER), UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(0, "MyObjectNode"), objecttypeid, attr2, NULL, NULL); ck_assert_int_eq(res, UA_STATUSCODE_GOOD); /* Verify that the constructor was called */ ck_assert_int_eq(constructorCalled, true); } END_TEST static UA_Boolean destructorCalled = false; static void objectDestructor(UA_Server *server_, const UA_NodeId *sessionId, void *sessionContext, const UA_NodeId *typeId, void *typeContext, const UA_NodeId *nodeId, void **nodeContext) { destructorCalled = true; } START_TEST(DeleteObjectWithDestructor) { /* Add an object type */ UA_NodeId objecttypeid = UA_NODEID_NUMERIC(0, 13371337); UA_ObjectTypeAttributes attr = UA_ObjectTypeAttributes_default; attr.displayName = UA_LOCALIZEDTEXT("en-US","my objecttype"); UA_StatusCode res = UA_Server_addObjectTypeNode(server, objecttypeid, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE), UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE), UA_QUALIFIEDNAME(0, "myobjecttype"), attr, NULL, NULL); ck_assert_int_eq(res, UA_STATUSCODE_GOOD); /* Add a constructor to the object type */ UA_NodeTypeLifecycle lifecycle; lifecycle.constructor = NULL; lifecycle.destructor = objectDestructor; res = UA_Server_setNodeTypeLifecycle(server, objecttypeid, lifecycle); ck_assert_int_eq(res, UA_STATUSCODE_GOOD); /* Add an object of the type */ UA_NodeId objectid = UA_NODEID_NUMERIC(0, 23372337); UA_ObjectAttributes attr2 = UA_ObjectAttributes_default; attr2.displayName = UA_LOCALIZEDTEXT("en-US","my object"); res = UA_Server_addObjectNode(server, objectid, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER), UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(0, "MyObject"), objecttypeid, attr2, NULL, NULL); ck_assert_int_eq(res, UA_STATUSCODE_GOOD); /* Delete the object */ UA_Server_deleteNode(server, objectid, true); /* Verify that the destructor was called */ ck_assert_int_eq(destructorCalled, true); } END_TEST START_TEST(DeleteObjectAndReferences) { /* Add an object of the type */ UA_ObjectAttributes attr = UA_ObjectAttributes_default; attr.displayName = UA_LOCALIZEDTEXT("en-US","my object"); UA_NodeId objectid = UA_NODEID_NUMERIC(0, 23372337); UA_StatusCode res; res = UA_Server_addObjectNode(server, objectid, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER), UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(0, "MyObject"), UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE), attr, NULL, NULL); ck_assert_int_eq(res, UA_STATUSCODE_GOOD); /* Verify that we have a reference to the node from the objects folder */ UA_BrowseDescription bd; UA_BrowseDescription_init(&bd); bd.nodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); bd.referenceTypeId = UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT); bd.browseDirection = UA_BROWSEDIRECTION_FORWARD; UA_BrowseResult br = UA_Server_browse(server, 0, &bd); ck_assert_int_eq(br.statusCode, UA_STATUSCODE_GOOD); size_t refCount = 0; for(size_t i = 0; i < br.referencesSize; ++i) { if(UA_NodeId_equal(&br.references[i].nodeId.nodeId, &objectid)) refCount++; } ck_assert_int_eq(refCount, 1); UA_BrowseResult_deleteMembers(&br); /* Delete the object */ UA_Server_deleteNode(server, objectid, true); /* Browse again, this time we expect that no reference is found */ br = UA_Server_browse(server, 0, &bd); ck_assert_int_eq(br.statusCode, UA_STATUSCODE_GOOD); refCount = 0; for(size_t i = 0; i < br.referencesSize; ++i) { if(UA_NodeId_equal(&br.references[i].nodeId.nodeId, &objectid)) refCount++; } ck_assert_int_eq(refCount, 0); UA_BrowseResult_deleteMembers(&br); /* Add an object the second time */ attr = UA_ObjectAttributes_default; attr.displayName = UA_LOCALIZEDTEXT("en-US","my object"); objectid = UA_NODEID_NUMERIC(0, 23372337); res = UA_Server_addObjectNode(server, objectid, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER), UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(0, "MyObject"), UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE), attr, NULL, NULL); ck_assert_int_eq(res, UA_STATUSCODE_GOOD); /* Browse again, this time we expect that a single reference to the node is found */ refCount = 0; br = UA_Server_browse(server, 0, &bd); ck_assert_int_eq(br.statusCode, UA_STATUSCODE_GOOD); for(size_t i = 0; i < br.referencesSize; ++i) { if(UA_NodeId_equal(&br.references[i].nodeId.nodeId, &objectid)) refCount++; } ck_assert_int_eq(refCount, 1); UA_BrowseResult_deleteMembers(&br); } END_TEST /* Example taken from tutorial_server_object.c */ START_TEST(InstantiateObjectType) { /* Define the object type */ UA_NodeId pumpTypeId = {1, UA_NODEIDTYPE_NUMERIC, {1001}}; UA_StatusCode retval; /* Define the object type for "Device" */ UA_NodeId deviceTypeId; /* get the nodeid assigned by the server */ UA_ObjectTypeAttributes dtAttr = UA_ObjectTypeAttributes_default; dtAttr.displayName = UA_LOCALIZEDTEXT("en-US", "DeviceType"); retval = UA_Server_addObjectTypeNode(server, UA_NODEID_NULL, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE), UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE), UA_QUALIFIEDNAME(1, "DeviceType"), dtAttr, NULL, &deviceTypeId); ck_assert_int_eq(retval, UA_STATUSCODE_GOOD); UA_VariableAttributes mnAttr = UA_VariableAttributes_default; mnAttr.displayName = UA_LOCALIZEDTEXT("en-US", "ManufacturerName"); UA_NodeId manufacturerNameId; retval = UA_Server_addVariableNode(server, UA_NODEID_NULL, deviceTypeId, UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(1, "ManufacturerName"), UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), mnAttr, NULL, &manufacturerNameId); ck_assert_int_eq(retval, UA_STATUSCODE_GOOD); /* UA_NS0ID_MODELLINGRULE_MANDATORY is not available in Minimal Nodeset */ #ifdef UA_GENERATED_NAMESPACE_ZERO /* Make the manufacturer name mandatory */ retval = UA_Server_addReference(server, manufacturerNameId, UA_NODEID_NUMERIC(0, UA_NS0ID_HASMODELLINGRULE), UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_MODELLINGRULE_MANDATORY), true); ck_assert_int_eq(retval, UA_STATUSCODE_GOOD); #endif UA_VariableAttributes modelAttr = UA_VariableAttributes_default; modelAttr.displayName = UA_LOCALIZEDTEXT("en-US", "ModelName"); retval = UA_Server_addVariableNode(server, UA_NODEID_NULL, deviceTypeId, UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(1, "ModelName"), UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), modelAttr, NULL, NULL); ck_assert_int_eq(retval, UA_STATUSCODE_GOOD); /* Define the object type for "Pump" */ UA_ObjectTypeAttributes ptAttr = UA_ObjectTypeAttributes_default; ptAttr.displayName = UA_LOCALIZEDTEXT("en-US", "PumpType"); retval = UA_Server_addObjectTypeNode(server, pumpTypeId, deviceTypeId, UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE), UA_QUALIFIEDNAME(1, "PumpType"), ptAttr, NULL, NULL); ck_assert_int_eq(retval, UA_STATUSCODE_GOOD); UA_VariableAttributes statusAttr = UA_VariableAttributes_default; statusAttr.displayName = UA_LOCALIZEDTEXT("en-US", "Status"); statusAttr.valueRank = UA_VALUERANK_SCALAR; UA_NodeId statusId; retval = UA_Server_addVariableNode(server, UA_NODEID_NULL, pumpTypeId, UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(1, "Status"), UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), statusAttr, NULL, &statusId); ck_assert_int_eq(retval, UA_STATUSCODE_GOOD); /* UA_NS0ID_MODELLINGRULE_MANDATORY is not available in Minimal Nodeset */ #ifdef UA_GENERATED_NAMESPACE_ZERO /* Make the status variable mandatory */ retval = UA_Server_addReference(server, statusId, UA_NODEID_NUMERIC(0, UA_NS0ID_HASMODELLINGRULE), UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_MODELLINGRULE_MANDATORY), true); ck_assert_int_eq(retval, UA_STATUSCODE_GOOD); #endif UA_VariableAttributes rpmAttr = UA_VariableAttributes_default; rpmAttr.displayName = UA_LOCALIZEDTEXT("en-US", "MotorRPM"); rpmAttr.valueRank = UA_VALUERANK_SCALAR; retval = UA_Server_addVariableNode(server, UA_NODEID_NULL, pumpTypeId, UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), UA_QUALIFIEDNAME(1, "MotorRPMs"), UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), rpmAttr, NULL, NULL); ck_assert_int_eq(retval, UA_STATUSCODE_GOOD); /* Instantiate the variable */ UA_ObjectAttributes oAttr = UA_ObjectAttributes_default; oAttr.displayName = UA_LOCALIZEDTEXT("en-US", "MyPump"); retval = UA_Server_addObjectNode(server, UA_NODEID_NULL, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER), UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), UA_QUALIFIEDNAME(1, "MyPump"), pumpTypeId, /* this refers to the object type identifier */ oAttr, NULL, NULL); ck_assert_int_eq(retval, UA_STATUSCODE_GOOD); } END_TEST static UA_NodeId findReference(const UA_NodeId sourceId, const UA_NodeId refTypeId) { UA_BrowseDescription * bDesc = UA_BrowseDescription_new(); UA_NodeId_copy(&sourceId, &bDesc->nodeId); bDesc->browseDirection = UA_BROWSEDIRECTION_FORWARD; bDesc->includeSubtypes = true; bDesc->resultMask = UA_BROWSERESULTMASK_REFERENCETYPEID; UA_BrowseResult bRes = UA_Server_browse(server, 0, bDesc); ck_assert(bRes.statusCode == UA_STATUSCODE_GOOD); UA_NodeId outNodeId = UA_NODEID_NULL; for(size_t i = 0; i < bRes.referencesSize; i++) { UA_ReferenceDescription rDesc = bRes.references[i]; if(UA_NodeId_equal(&rDesc.referenceTypeId, &refTypeId)) { UA_NodeId_copy(&rDesc.nodeId.nodeId, &outNodeId); break; } } UA_BrowseDescription_deleteMembers(bDesc); UA_BrowseDescription_delete(bDesc); UA_BrowseResult_deleteMembers(&bRes); return outNodeId; } static UA_NodeId registerRefType(char *forwName, char *invName) { UA_NodeId outNodeId; UA_ReferenceTypeAttributes refattr = UA_ReferenceTypeAttributes_default; refattr.displayName = UA_LOCALIZEDTEXT(NULL, forwName); refattr.inverseName = UA_LOCALIZEDTEXT(NULL, invName ); UA_QualifiedName browseName = UA_QUALIFIEDNAME(1, forwName); UA_StatusCode st = UA_Server_addReferenceTypeNode(server, UA_NODEID_NULL, UA_NODEID_NUMERIC(0, UA_NS0ID_NONHIERARCHICALREFERENCES), UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE), browseName, refattr, NULL, &outNodeId); ck_assert(st == UA_STATUSCODE_GOOD); return outNodeId; } static UA_NodeId addObjInstance(const UA_NodeId parentNodeId, char *dispName) { UA_NodeId outNodeId; UA_ObjectAttributes oAttr = UA_ObjectAttributes_default; oAttr.displayName = UA_LOCALIZEDTEXT(NULL, dispName); UA_QualifiedName browseName = UA_QUALIFIEDNAME(1, dispName); UA_StatusCode st = UA_Server_addObjectNode(server, UA_NODEID_NULL, parentNodeId, UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT), browseName, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE), oAttr, NULL, &outNodeId); ck_assert(st == UA_STATUSCODE_GOOD); return outNodeId; } START_TEST(AddDoubleReference) { // create two different reference types UA_NodeId ref1TypeId = registerRefType("HasRef1", "IsRefOf1"); UA_NodeId ref2TypeId = registerRefType("HasRef2", "IsRefOf2"); // create two different object instances UA_NodeId objectsNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); UA_NodeId sourceId = addObjInstance(objectsNodeId, "obj1"); UA_NodeId targetId = addObjInstance(objectsNodeId, "obj2"); // connect them twice, one time per reference type UA_ExpandedNodeId targetExpId; targetExpId.nodeId = targetId; targetExpId.namespaceUri = UA_STRING_NULL; targetExpId.serverIndex = 0; UA_StatusCode st; st = UA_Server_addReference(server, sourceId, ref1TypeId, targetExpId, true); ck_assert(st == UA_STATUSCODE_GOOD); st = UA_Server_addReference(server, sourceId, ref2TypeId, targetExpId, true); ck_assert(st == UA_STATUSCODE_GOOD); /* repetition fails */ st = UA_Server_addReference(server, sourceId, ref2TypeId, targetExpId, true); ck_assert(st != UA_STATUSCODE_GOOD); // check references where added UA_NodeId targetCheckId; targetCheckId = findReference(sourceId, ref1TypeId); ck_assert(UA_NodeId_equal(&targetCheckId, &targetId)); targetCheckId = findReference(sourceId, ref2TypeId); ck_assert(UA_NodeId_equal(&targetCheckId, &targetId)); } END_TEST int main(void) { Suite *s = suite_create("services_nodemanagement"); TCase *tc_addnodes = tcase_create("addnodes"); tcase_add_checked_fixture(tc_addnodes, setup, teardown); tcase_add_test(tc_addnodes, AddVariableNode); tcase_add_test(tc_addnodes, AddVariableNode_ExtensionObject); tcase_add_test(tc_addnodes, InstantiateVariableTypeNode); tcase_add_test(tc_addnodes, InstantiateVariableTypeNodeWrongDims); tcase_add_test(tc_addnodes, InstantiateVariableTypeNodeLessDims); tcase_add_test(tc_addnodes, AddComplexTypeWithInheritance); tcase_add_test(tc_addnodes, AddNodeTwiceGivesError); tcase_add_test(tc_addnodes, AddObjectWithConstructor); tcase_add_test(tc_addnodes, InstantiateObjectType); suite_add_tcase(s, tc_addnodes); TCase *tc_deletenodes = tcase_create("deletenodes"); tcase_add_checked_fixture(tc_deletenodes, setup, teardown); tcase_add_test(tc_deletenodes, DeleteObjectWithDestructor); tcase_add_test(tc_deletenodes, DeleteObjectAndReferences); suite_add_tcase(s, tc_deletenodes); TCase *tc_addreferences = tcase_create("addreferences"); tcase_add_checked_fixture(tc_addreferences, setup, teardown); tcase_add_test(tc_addreferences, AddDoubleReference); suite_add_tcase(s, tc_addreferences); SRunner *sr = srunner_create(s); srunner_set_fork_status(sr, CK_NOFORK); srunner_run_all(sr, CK_NORMAL); int number_failed = srunner_ntests_failed(sr); srunner_free(sr); return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE; }