WinRunner Architecture there are 3 stages: WinRunner: It contains the test script allows to execute the operations on the application objects to perform a navigation flow or to verify an object property or its value or reports an output or performs parametrization. GUI Map : It is internal component of WinRunner contains a list of application objects to be verify. it works like as an interface between application and test script. It displays the object of the application in Hierarchal
l architecture by showing its represent icon along with its physical description (logical name,class name) and also list of properties. Application: Application under testing contains the objects and operation to be verify.