Has anyone had any success developing a performance test against an ExtJS-based application. My team is trying to develop a test that can run against ext-js apps but all the tools we've tried are either not suitable for simulating workflows (JMeter, for example) or don't have the ability to execute the complete javascripts inside the JVM (HtmlUnit, for example).

What we need is a Java-based tool that can execute the javascripts without depending upon a browser.

Our SUT is a GWT-based one with GWT-ext (hence need to run extJS in the JVM). HtmlUnit is able to run GWT code but it fails when trying to run GWT-EXT. [img]/images/graemlins/frown.gif[/img]