textInputController.doCommand is not supported very well across the platforms. Replace it with eventSender.keyDown would make the tests pass on more platforms and potentially WK2.
Created attachment 109290 [details]
Comment on attachment 109290 [details]
Clearing flags on attachment: 109290
Committed r96401: <http://trac.webkit.org/changeset/96401>
All reviewed patches have been landed. Closing bug.