When a restart test is followed immediately by another test (either by specifying a directory with the tests, or by manifest file), the restart test fails with the following: TEST-UNEXPECTED-FAIL | Disconnect Error: Application unexpectedly closed RESULTS | Passed: 2 RESULTS | Failed: 0 RESULTS | Skipped: 0 ERROR | Traceback (most recent call last): ERROR | File "/Users/dhunt/workspace/mozmill/master/mozmill/mozmill/__init__.py", line 647, in run ERROR | mozmill.run(*self.manifest.tests) ERROR | File "/Users/dhunt/workspace/mozmill/master/mozmill/mozmill/__init__.py", line 364, in run ERROR | self.run_tests(*tests) ERROR | File "/Users/dhunt/workspace/mozmill/master/mozmill/mozmill/__init__.py", line 333, in run_tests ERROR | self.run_test_file(frame, test['path']) ERROR | File "/Users/dhunt/workspace/mozmill/master/mozmill/mozmill/__init__.py", line 291, in run_test_file ERROR | frame.runTestFile(path, False, name) ERROR | File "/Users/dhunt/workspace/mozmill/master/jsbridge/jsbridge/jsobjects.py", line 68, in __getattr__ ERROR | if name in self.__attributes__(): ERROR | File "/Users/dhunt/workspace/mozmill/master/jsbridge/jsbridge/jsobjects.py", line 54, in __attributes__ ERROR | return self._bridge_.describe(self._name_)['attributes'] ERROR | File "/Users/dhunt/workspace/mozmill/master/jsbridge/jsbridge/network.py", line 197, in describe ERROR | return self.run(_uuid, 'bridge.describe('+', '.join([encoder.encode(_uuid), obj_name])+')') ERROR | File "/Users/dhunt/workspace/mozmill/master/jsbridge/jsbridge/network.py", line 154, in run ERROR | self.send(exec_string) ERROR | File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/asyncore.py", line 365, in send ERROR | result = self.socket.send(data) ERROR | File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 170, in _dummy ERROR | raise error(EBADF, 'Bad file descriptor') ERROR | error: [Errno 9] Bad file descriptor I have attached a manifest and example test.

Oh wow. That should really be a blocker given that our plan is to always use manifests with Mozmill 2.

Dave can you please re-test if this is still valid? I did a couple of restart test fixes lately and this could have been fixed.

Closing as WORKSFORME as I'm no longer able to replicate this issue.