Add a mechanism for python test server to exit

chrome/browser/policy/test/policy_testserver.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.
 
 """A bare-bones test server for testing cloud policy support.
 
 This implements a simple cloud policy test server that can be used to test
 chrome's device management service client. The policy information is read from
 the file named device_management in the server's data directory. It contains
 enforced and recommended policies for the device and user scope, and a list
@@ skipping 211 matching lines @@
     return None
 
   def do_GET(self):
     """Handles GET requests.
 
     Currently this is only used to serve external policy data."""
     sep = self.path.find('?')
     path = self.path if sep == -1 else self.path[:sep]
     if path == '/externalpolicydata':
       http_response, raw_reply = self.HandleExternalPolicyDataRequest()
+    elif path == '/configuration/test/exit':
+      # This is not part of the standard DM server protocol.
+      # This extension is added to make the test server exit gracefully
+      # when the test is complete.
+      self.server.stop = True
+      http_response = 200
+      raw_reply = 'OK'
     else:
       http_response = 404
       raw_reply = 'Invalid path'
     self.send_response(http_response)
     self.end_headers()
     self.wfile.write(raw_reply)
 
   def do_POST(self):
     http_response, raw_reply = self.HandleRequest()
     self.send_response(http_response)
@@ skipping 997 matching lines @@
     if (self.options.log_to_console):
       logger.addHandler(logging.StreamHandler())
     if (self.options.log_file):
       logger.addHandler(logging.FileHandler(self.options.log_file))
 
     testserver_base.TestServerRunner.run_server(self)
 
 
 if __name__ == '__main__':
   sys.exit(PolicyServerRunner().main())