Fix build/android/run_tests.py

build/android/run_tests.py

 #!/usr/bin/env python
 #
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Runs all the native unit tests.
 
 1. Copy over test binary to /data/local on device.
 2. Resources: chrome/unit_tests requires resources (chrome.pak and en-US.pak)
@@ skipping 202 matching lines @@
     then filters it again using the diabled list on the host.
 
     Raises Exception if all devices failed.
     """
     available_devices = list(self.attached_devices)
     while available_devices:
       try:
         return self._GetTestsFromDevice(available_devices[-1])
       except Exception as e:
         logging.warning('Failed obtaining tests from %s %s',
-                        current_device, e)
+                        available_devices[-1], e)
         available_devices.pop()
 
     raise Exception('No device available to get the list of tests.')
 
   def _GetTestsFromDevice(self, device):
     logging.info('Obtaining tests from %s', device)
     test_runner = SingleTestRunner(
         device,
         self.test_suite,
         self.gtest_filter,
@@ skipping 249 matching lines @@
   # the batch (this happens because the exit status is a sum of all failures
   # from all suites, but the buildbot associates the exit status only with the
   # most recent step).
   if options.exit_code:
     return failed_tests_count
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))