Add a unit test for ERR_UNEXPECTED_SERVER_AUTH....

net/tools/testserver/testserver.py

 #!/usr/bin/python2.4
 # Copyright (c) 2006-2008 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.
 
 """This is a simple HTTP server used for testing Chrome.
 
 It supports several test URLs, as specified by the handlers in TestPageHandler.
 It defaults to living on localhost:8888.
 It can use https if you specify the flag --https=CERT where CERT is the path
@@ skipping 59 matching lines @@
       return True
     except tlslite.api.TLSError, error:
       print "Handshake failure:", str(error)
       return False
 
 class TestPageHandler(BaseHTTPServer.BaseHTTPRequestHandler):
 
   def __init__(self, request, client_address, socket_server):
     self._connect_handlers = [
       self.RedirectConnectHandler,
+      self.ServerAuthConnectHandler,
       self.DefaultConnectResponseHandler]
     self._get_handlers = [
       self.KillHandler,
       self.NoCacheMaxAgeTimeHandler,
       self.NoCacheTimeHandler,
       self.CacheTimeHandler,
       self.CacheExpiresHandler,
       self.CacheProxyRevalidateHandler,
       self.CachePrivateHandler,
       self.CachePublicHandler,
@@ skipping 815 matching lines @@
       return False
 
     dest = "http://www.destination.com/foo.js"
 
     self.send_response(302)  # moved temporarily
     self.send_header('Location', dest)
     self.send_header('Connection', 'close')
     self.end_headers()
     return True
 
+  def ServerAuthConnectHandler(self):
+    """Sends a 401 to the CONNECT request for www.server-auth.com. This
+    response doesn't make sense because the proxy server cannot request
+    server authentication."""
+
+    if (self.path.find("www.server-auth.com") < 0):
+      return False
+
+    challenge = 'Basic realm="WallyWorld"'
+
+    self.send_response(401)  # unauthorized
+    self.send_header('WWW-Authenticate', challenge)
+    self.send_header('Connection', 'close')
+    self.end_headers()
+    return True
 
   def DefaultConnectResponseHandler(self):
     """This is the catch-all response handler for CONNECT requests that aren't
     handled by one of the special handlers above.  Real Web servers respond
     with 400 to CONNECT requests."""
 
     contents = "Your client has issued a malformed or illegal request."
     self.send_response(400)  # bad request
     self.send_header('Content-type', 'text/html')
     self.send_header("Content-Length", len(contents))
@@ skipping 122 matching lines @@
   option_parser.add_option('', '--data-dir', dest='data_dir',
                            help='Directory from which to read the files')
   option_parser.add_option('', '--https', dest='cert',
                            help='Specify that https should be used, specify '
                            'the path to the cert containing the private key '
                            'the server should use')
   options, args = option_parser.parse_args()
 
   sys.exit(main(options, args))