Optimized test output checking - avoid redundant checks.

tools/testrunner/network/endpoint.py

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 32 matching lines @@
   def __init__(self, sock, server, ctx):
     super(EndpointProgress, self).__init__()
     self.sock = sock
     self.server = server
     self.context = ctx
     self.results_queue = []  # Accessors must synchronize themselves.
     self.sender_lock = threading.Lock()
     self.senderthread = threading.Thread(target=self._SenderThread)
     self.senderthread.start()
 
-  def HasRun(self, test):
+  def HasRun(self, test, has_unexpected_output):
     # The runners that call this have a lock anyway, so this is safe.
     self.results_queue.append(test)
 
   def _SenderThread(self):
     keep_running = True
     tests = []
     self.sender_lock.acquire()
     while keep_running:
       time.sleep(0.1)
       # This should be "atomic enough" without locking :-)
@@ skipping 48 matching lines @@
   runner = execution.Runner(suites, progress_indicator, ctx)
   try:
     runner.Run(server.jobs)
   except IOError, e:
     if e.errno == 2:
       message = ("File not found: %s, maybe you forgot to 'git add' it?" %
                  e.filename)
     else:
       message = "%s" % e
     compression.Send([[-1, message]], sock)
-  progress_indicator.HasRun(None)  # Sentinel to signal the end.
+  progress_indicator.HasRun(None, None)  # Sentinel to signal the end.
   progress_indicator.sender_lock.acquire()  # Released when sending is done.
   progress_indicator.sender_lock.release()