Fix the corner case issue with Android test sharder.

build/android/pylib/test_package.py

 # 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.
 
 
 import logging
 import re
 import os
 
 import constants
@@ skipping 73 matching lines @@
                                            initial_io_stats[stat]],
                                           stat.split('_')[1],
                                           print_to_stdout=False)
       logging.info(disk_io)
     return disk_io
 
   def GetDisabledPrefixes(self):
     return ['DISABLED_', 'FLAKY_', 'FAILS_']
 
   def _ParseGTestListTests(self, all_tests):
+    """Parses and filters the raw test lists.
+
+    Args:
+    all_tests: The raw test listing with the following format:
+
+      IPCChannelTest.
+        SendMessageInChannelConnected
+      IPCSyncChannelTest.
+        Simple
+        DISABLED_SendWithTimeoutMixedOKAndTimeout
+
+    Returns:
+      A list of non-disabled tests. For the above raw listing:
+
+      [IPCChannelTest.SendMessageInChannelConnected, IPCSyncChannelTest.Simple]
+    """
     ret = []
     current = ''
     disabled_prefixes = self.GetDisabledPrefixes()
     for test in all_tests:
       if not test:
         continue
       if test[0] != ' ' and not test.endswith('.'):
         # Ignore any lines with unexpected format.
         continue
       if test[0] != ' ' and test.endswith('.'):
@@ skipping 89 matching lines @@
       if ret_code:
         failed_tests += [BaseTestResult('gtest exit code: %d' % ret_code,
                                         'pexpect.before: %s'
                                         '\npexpect.after: %s'
                                         % (p.before,
                                            p.after))]
     # Create TestResults and return
     return TestResults.FromRun(ok=ok_tests, failed=failed_tests,
                                crashed=crashed_tests, timed_out=timed_out,
                                overall_fail=overall_fail)