Add some more test cases for login

client/site_tests/login_SecondFactor/login_SecondFactor.py

Index: client/site_tests/login_SecondFactor/login_SecondFactor.py
diff --git a/client/site_tests/login_SecondFactor/login_SecondFactor.py b/client/site_tests/login_SecondFactor/login_SecondFactor.py
new file mode 100644
index 0000000000000000000000000000000000000000..90d45cdc27ced50419b4db77dae0c341438a4b2a
--- /dev/null
+++ b/client/site_tests/login_SecondFactor/login_SecondFactor.py
@@ -0,0 +1,29 @@
+# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from autotest_lib.client.bin import chromeos_constants, site_login, site_ui_test
+from autotest_lib.client.common_lib import error, site_auth_server
+
+class login_SecondFactor(site_ui_test.UITest):
+    version = 1
+
+    auto_login = False
+
+    def __login_denier(self, handler, url_args):
+        handler.send_response(403)
+        handler.end_headers()
+        handler.wfile.write('Error=BadAuthentication\n')
+        handler.wfile.write('Info=InvalidSecondFactor')
+
+
+    def start_authserver(self):
+        self._authServer = site_auth_server.GoogleAuthServer(
+            cl_responder=self.__login_denier)
+        self._authServer.run()
+
+        self.use_local_dns()
+
+
+    def run_once(self):
+        pass