Created attachment 32779 [details] patch to re-implement shouldInterruptJavaScript() in Qt DRT Tests like fast/js/try-catch-crash.html take a long time with debug builds and the interpreter and may result in a message box popping up. Qt DRT should re-implement QWebPage::shouldInterruptJavaScript() and return false, to avoid the message boxes. The run-webkit-tests counterpart takes care of the timeout handling.
Landed in r45906