Docserver: Fix broken redirect on code.google.com/chrome/

chrome/common/extensions/docs/server2/render_servlet_test.py

 #!/usr/bin/env python
 # Copyright 2013 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 unittest
 
 from extensions_paths import EXAMPLES, PUBLIC_TEMPLATES, STATIC_DOCS
 from local_file_system import LocalFileSystem
 from render_servlet import RenderServlet
 from server_instance import ServerInstance
 from servlet import Request, Response
 from test_util import ReadFile
 
 
 class _RenderServletDelegate(RenderServlet.Delegate):
   def CreateServerInstance(self):
     return ServerInstance.ForTest(LocalFileSystem.Create())
 
 
 class RenderServletTest(unittest.TestCase):
-  def _Render(self, path, headers=None):
-    return RenderServlet(Request.ForTest(path, headers=headers),
+  def _Render(self, path, headers=None, host=None):
+    return RenderServlet(Request.ForTest(path, headers=headers, host=host),
                          _RenderServletDelegate()).Get()
 
   def testExtensionAppRedirect(self):
     self.assertEqual(
         Response.Redirect('/apps/storage', permanent=False),
         self._Render('storage'))
 
   def testChannelRedirect(self):
     for channel in ('stable', 'beta', 'dev', 'trunk'):
       self.assertEqual(
           Response.Redirect('/extensions/storage', permanent=True),
           self._Render('%s/extensions/storage' % channel))
 
+  def testOldHostsRedirect(self):
+    self.assertEqual(
+        Response.Redirect('https://developer.chrome.com/extensions',
+            permanent=False),
+        self._Render('/chrome/extensions', host='http://code.google.com'))
+    self.assertEqual(
+        Response.Redirect('https://developer.chrome.com/extensions',
+            permanent=False),
+        self._Render('/chrome/extensions', host='https://code.google.com'))
+
   def testNotFound(self):
     def create_404_response(real_path):
       real_404 = self._Render(real_path)
       self.assertEqual(200, real_404.status)
       real_404.status = 404
       return real_404
 
     root_404 = create_404_response('404')
     extensions_404 = create_404_response('extensions/404')
     apps_404 = create_404_response('apps/404')
@@ skipping 89 matching lines @@
       self.assertEqual(content_type, response.headers.get('Content-Type'))
       self.assertEqual(etag, response.headers.get('ETag'))
 
     # Test with a static path and a dynamic path.
     test_path('static/css/out/site.css', 'text/css; charset=utf-8')
     test_path('extensions/storage', 'text/html; charset=utf-8')
 
 
 if __name__ == '__main__':
   unittest.main()