This is the exception being thrown:
Application Specific Information:
CRASHING TEST: fast/events/touch/ios/iphone7/force-press-event.html
*** Terminating app due to uncaught exception 'WebKitTestRunnerTestProblem', reason: 'The test completed before all synthesized events had been handled. Perhaps you're calling notifyDone() too early?'
terminating with uncaught exception of type NSException
Created attachment 346606 [details]
Comment on attachment 346606 [details]
Clearing flags on attachment: 346606
Committed r234599: <https://trac.webkit.org/changeset/234599>
All reviewed patches have been landed. Closing bug.