Docserver: refactor Servlet, ObjectStore, and ServerInstance architecture to

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

Index: chrome/common/extensions/docs/server2/instance_servlet_test.py
diff --git a/chrome/common/extensions/docs/server2/instance_servlet_test.py b/chrome/common/extensions/docs/server2/instance_servlet_test.py
new file mode 100755
index 0000000000000000000000000000000000000000..0168f1e42034625c2dcf9cdb39345d2219b221c3
--- /dev/null
+++ b/chrome/common/extensions/docs/server2/instance_servlet_test.py
@@ -0,0 +1,57 @@
+#!/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 empty_dir_file_system import EmptyDirFileSystem
+from file_system import FileSystem
+from instance_servlet import InstanceServlet
+from servlet import Request
+from test_branch_utility import TestBranchUtility
+from test_file_system import TestFileSystem
+from test_util import DisableLogging
+
+# NOTE(kalman): The ObjectStore created by the InstanceServlet is backed onto
+# our fake AppEngine memcache/datastore, so the tests aren't isolated.
+class _TestDelegate(InstanceServlet.Delegate):
+  def __init__(self, file_system_type):
+    self._file_system_type = file_system_type
+
+  def CreateBranchUtility(self, object_store_creator):
+    return TestBranchUtility()
+
+  def CreateHostFileSystemForBranch(self, branch):
+    return self._file_system_type()
+
+  def CreateAppSamplesFileSystem(self, object_store_creator):
+    return EmptyDirFileSystem()
+
+class _FailOnAccessFileSystem(FileSystem):
+  # All this needs to do is implement GetIdentity. All other methods will
+  # automatically fail with NotImplementedErrors.
+  def GetIdentity(self):
+    return '42'
+
+class InstanceServletTest(unittest.TestCase):
+  @DisableLogging('warning')
+  def testHostFileSystemNotAccessed(self):
+    delegate = _TestDelegate(_FailOnAccessFileSystem)
+    constructor = InstanceServlet.GetConstructor(delegate_for_test=delegate)
+    def test_path(path):
+      response = constructor(Request.ForTest(path)).Get()
+      self.assertEqual(404, response.status)
+    test_path('extensions/storage.html')
+    test_path('apps/storage.html')
+    test_path('extensions/examples/foo.zip')
+    test_path('extensions/examples/foo.html')
+    test_path('static/foo.css')
+    test_path('beta/extensions/storage.html')
+    test_path('beta/apps/storage.html')
+    test_path('beta/extensions/examples/foo.zip')
+    test_path('beta/extensions/examples/foo.html')
+    test_path('beta/static/foo.css')
+
+if __name__ == '__main__':
+  unittest.main()