Docserver: Implement the content providers infrastructure, where a

chrome/common/extensions/docs/server2/cron_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 appengine_wrappers import GetAppVersion
 from app_yaml_helper import AppYamlHelper
 from cron_servlet import CronServlet
 from empty_dir_file_system import EmptyDirFileSystem
 from github_file_system_provider import GithubFileSystemProvider
 from host_file_system_provider import HostFileSystemProvider
 from local_file_system import LocalFileSystem
 from mock_file_system import MockFileSystem
 from servlet import Request
+from svn_constants import JSON_PATH
 from test_branch_utility import TestBranchUtility
 from test_file_system import TestFileSystem
-from test_util import EnableLogging
+from test_util import EnableLogging, ReadFile
 
 # NOTE(kalman): The ObjectStore created by the CronServlet is backed onto our
 # fake AppEngine memcache/datastore, so the tests aren't isolated. Of course,
 # if the host file systems have different identities, they will be, sort of.
 class _TestDelegate(CronServlet.Delegate):
   def __init__(self, create_file_system):
     self.file_systems = []
     # A callback taking a revision and returning a file system.
     self._create_file_system = create_file_system
     self._app_version = GetAppVersion()
@@ skipping 69 matching lines @@
         'templates': {
           'public': {
             'apps': {
               'storage.html': 'storage.html contents'
             },
             'extensions': {
               'storage.html': 'storage.html contents'
             },
           },
           'json': {
+            'content_providers.json': ReadFile('%s/content_providers.json' %
+                                               JSON_PATH),
             'manifest.json': '{}',
             'strings.json': '{}',
             'apps_sidenav.json': '{}',
             'extensions_sidenav.json': '{}',
           },
         }
       }
     }
 
     updates = []
@@ skipping 99 matching lines @@
     CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
     self.assertEqual(AppYamlHelper.GenerateAppYaml('2-1-0'),
                      file_systems[-1].ReadSingle(app_yaml_path).Get())
     self.assertEqual('y u not update!',
                      file_systems[-1].ReadSingle(storage_html_path).Get())
     self.assertEqual('important content!',
                      file_systems[-1].ReadSingle(static_txt_path).Get())
 
 if __name__ == '__main__':
   unittest.main()