With the scale's increment and functional complexity's rise,it is more difficult to use the existing testing techniques to ensure the qualities of the application systems.Specially in recent years,the distributed concurrent systems based on the Model Driven Architecture are to demand higher requirements on their testing.The methodology of Model Driven Testing should analyze the software system from the system level,design the system testing models ground on the system requirement specification and test task,and then generate test code and execute the system testing.It is proved to raise the so...