Implement chrome.experimental.downloads.onChanged

net/tools/testserver/testserver.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.
 
 """This is a simple HTTP/FTP/SYNC/TCP/UDP/ server used for testing Chrome.
 
 It supports several test URLs, as specified by the handlers in TestPageHandler.
 By default, it listens on an ephemeral port and sends the port number back to
 the originating process over a pipe. The originating process can specify an
@@ skipping 890 matching lines @@
     self.wfile.write(data)
 
     return True
 
   def FileHandler(self):
     """This handler sends the contents of the requested file.  Wow, it's like
     a real webserver!"""
     prefix = self.server.file_root_url
     if not self.path.startswith(prefix):
       return False
+    post_prefix = urlparse.urljoin(self.server.file_root_url, 'post/')
+    if self.path.startswith(post_prefix):
+      self.send_response(404)
+      self.send_header('Content-Length', 1)
+      self.end_headers()
+      self.wfile.write('')
+      return True
     # Consume a request body if present.
     if self.command == 'POST' or self.command == 'PUT' :
-      self.ReadRequestBody()
+      body = self.ReadRequestBody()
     return self._FileHandlerHelper(prefix)
 
   def PostOnlyFileHandler(self):
     """This handler sends the contents of the requested file on a POST."""
     prefix = urlparse.urljoin(self.server.file_root_url, 'post/')
     if not self.path.startswith(prefix):
       return False
-    self.ReadRequestBody()
+    body = self.ReadRequestBody()
+    _, _, url_path, _, query_str, _ = urlparse.urlparse(self.path)
+    if query_str == 'require_body_eq_path' and body != self.path:
+      return False
     return self._FileHandlerHelper(prefix)
 
   def _FileHandlerHelper(self, prefix):
     _, _, url_path, _, query, _ = urlparse.urlparse(self.path)
     sub_path = url_path[len(prefix):]
     entries = sub_path.split('/')
     file_path = os.path.join(self.server.data_dir, *entries)
     if os.path.isdir(file_path):
       file_path = os.path.join(file_path, 'index.html')
 
@@ skipping 1073 matching lines @@
                            'random key if none is specified on the command '
                            'line.')
   option_parser.add_option('', '--policy-user', default='user@example.com',
                            dest='policy_user',
                            help='Specify the user name the server should '
                            'report back to the client as the user owning the '
                            'token used for making the policy request.')
   options, args = option_parser.parse_args()
 
   sys.exit(main(options, args))