> To see if I had successfully replaced all the JS patches properly I am > wondering if there is a way to check if QC is executing JavaScript at any > time. This will be for debugging purpose only.
GDB + breakpoints. Break on JSEvaluateScript I think? (search /System/Library/Frameworks/JavaScriptCore.framework/Headers/*.h for other potentially useful breakpoints if this one doesn't turn up anything interesting). Note that QC Editor's Template Chooser composition uses JS as far as I recall, so it might give some false positives if you're testing in the editor. If the breakpoints reliably spot offenders for you, you can then make a dtrace script to log when they happen - that's a bit less invasive than a full debugger, and perhaps more easily testable by an automated test harness. -- Christopher Wright [email protected]
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