Fault Localization for Client Side Scripting of Web Application

Fault localization techniques are of more interest in recent years. These techniques are based on statistical analysis of program constructs executed by passing and failing test case executions. Till now Fault Localization techniques are available to locate fault automatically in server side dynamic web application. Existing system concentrate on fault localization of web application written in PHP. It shows how the Tarantula, Ochiai, and Jaccard fault localization algorithms can localize faults effectively in web applications written in PHP. It does not localize client side scripting faults, which plays a very important role in modern web applications. Fault localization of client side scripting is currently a tedious and mainly manual task. It is dynamic in nature and asynchronous which make it more error prone and challenging to debug. Our proposed approach is implemented with the help of open source tool Autoflox, it present automated technique to localize client side scripting faults based on dynamic analysis of the web application.