Right now, failing to run LayoutTests because of a simulator or test harness bug is treated the same way a single test failure is. Simulator bugs and test harness bugs, as well as any exception thrown and not managed in run-webkit-tests should cause an exception in build-bot.
Created attachment 304707 [details]
Is this happening on bots? Do you have an example link?
(In reply to comment #2)
> Is this happening on bots? Do you have an example link?
Currently, the WebKit bots are in a stable state, so we are not experiencing these issues at the moment.
Comment on attachment 304707 [details]
Clearing flags on attachment: 304707
Committed r214172: <http://trac.webkit.org/changeset/214172>
All reviewed patches have been landed. Closing bug.
Committed r214318: <http://trac.webkit.org/changeset/214318>