For the implementation of GDS and UAFX tests as well as all other possible test scenarios that need to establish a connection to the embedded OPC server in the CTT, the AddressSpace of the server must be customizable using the scripts. Therefore the CTT needs functions to import NodeSets and to add/delete nodes.
Furthermore the functionality to hook and implement methods on script side must be extended to be applicable on imported NodeSet methods and added method nodes on different namespaces, and the client must be able to connect via username/password for different well known roles.