Abstract: This paper extended the metes model of UMI_ by the profile method, and constructed the UMI_ model descriplion group for Web Service. Based on this, it extended the U2TP test model by the stereotype array technique. Finally, it generated the U2WSTP test model for Web Service, implemented the test model for Web Service based on U2TP. It established the base for model driven Web Service testing.

Key words: Web service, U2TP, Profile, Test model, Meta-model