Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/oauth2client/tests/test_appengine.py

Index: tools/telemetry/third_party/gsutil/third_party/oauth2client/tests/test_appengine.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/oauth2client/tests/test_appengine.py b/tools/telemetry/third_party/gsutil/third_party/oauth2client/tests/test_appengine.py
deleted file mode 100644
index 2e49a501389fed506127b31678500561fe22fcb1..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/oauth2client/tests/test_appengine.py
+++ /dev/null
@@ -1,882 +0,0 @@
-#!/usr/bin/python2.4
-#
-# Copyright 2014 Google Inc. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-"""Discovery document tests
-
-Unit tests for objects created from discovery documents.
-"""
-
-__author__ = 'jcgregorio@google.com (Joe Gregorio)'
-
-import datetime
-import httplib2
-import json
-import os
-import time
-import unittest
-import urllib
-import urlparse
-
-import dev_appserver
-dev_appserver.fix_sys_path()
-import mock
-import webapp2
-
-from google.appengine.api import apiproxy_stub
-from google.appengine.api import apiproxy_stub_map
-from google.appengine.api import app_identity
-from google.appengine.api import memcache
-from google.appengine.api import users
-from google.appengine.api.memcache import memcache_stub
-from google.appengine.ext import db
-from google.appengine.ext import ndb
-from google.appengine.ext import testbed
-from google.appengine.runtime import apiproxy_errors
-from oauth2client import appengine
-from oauth2client import GOOGLE_TOKEN_URI
-from oauth2client.clientsecrets import _loadfile
-from oauth2client.clientsecrets import InvalidClientSecretsError
-from oauth2client.appengine import AppAssertionCredentials
-from oauth2client.appengine import CredentialsModel
-from oauth2client.appengine import CredentialsNDBModel
-from oauth2client.appengine import FlowNDBProperty
-from oauth2client.appengine import FlowProperty
-from oauth2client.appengine import OAuth2Decorator
-from oauth2client.appengine import OAuth2DecoratorFromClientSecrets
-from oauth2client.appengine import StorageByKeyName
-from oauth2client.client import AccessTokenRefreshError
-from oauth2client.client import Credentials
-from oauth2client.client import FlowExchangeError
-from oauth2client.client import OAuth2Credentials
-from oauth2client.client import flow_from_clientsecrets
-from oauth2client.client import save_to_well_known_file
-from webtest import TestApp
-
-
-DATA_DIR = os.path.join(os.path.dirname(__file__), 'data')
-
-
-def datafile(filename):
-  return os.path.join(DATA_DIR, filename)
-
-
-def load_and_cache(existing_file, fakename, cache_mock):
-  client_type, client_info = _loadfile(datafile(existing_file))
-  cache_mock.cache[fakename] = {client_type: client_info}
-
-
-class CacheMock(object):
-  def __init__(self):
-    self.cache = {}
-
-  def get(self, key, namespace=''):
-    # ignoring namespace for easier testing
-    return self.cache.get(key, None)
-
-  def set(self, key, value, namespace=''):
-    # ignoring namespace for easier testing
-    self.cache[key] = value
-
-
-class UserMock(object):
-  """Mock the app engine user service"""
-
-  def __call__(self):
-    return self
-
-  def user_id(self):
-    return 'foo_user'
-
-
-class UserNotLoggedInMock(object):
-  """Mock the app engine user service"""
-
-  def __call__(self):
-    return None
-
-
-class Http2Mock(object):
-  """Mock httplib2.Http"""
-  status = 200
-  content = {
-      'access_token': 'foo_access_token',
-      'refresh_token': 'foo_refresh_token',
-      'expires_in': 3600,
-      'extra': 'value',
-    }
-
-  def request(self, token_uri, method, body, headers, *args, **kwargs):
-    self.body = body
-    self.headers = headers
-    return (self, json.dumps(self.content))
-
-
-class TestAppAssertionCredentials(unittest.TestCase):
-  account_name = "service_account_name@appspot.com"
-  signature = "signature"
-
-
-  class AppIdentityStubImpl(apiproxy_stub.APIProxyStub):
-
-    def __init__(self):
-      super(TestAppAssertionCredentials.AppIdentityStubImpl, self).__init__(
-          'app_identity_service')
-
-    def _Dynamic_GetAccessToken(self, request, response):
-      response.set_access_token('a_token_123')
-      response.set_expiration_time(time.time() + 1800)
-
-
-  class ErroringAppIdentityStubImpl(apiproxy_stub.APIProxyStub):
-
-    def __init__(self):
-      super(TestAppAssertionCredentials.ErroringAppIdentityStubImpl, self).__init__(
-          'app_identity_service')
-
-    def _Dynamic_GetAccessToken(self, request, response):
-      raise app_identity.BackendDeadlineExceeded()
-
-  def test_raise_correct_type_of_exception(self):
-    app_identity_stub = self.ErroringAppIdentityStubImpl()
-    apiproxy_stub_map.apiproxy = apiproxy_stub_map.APIProxyStubMap()
-    apiproxy_stub_map.apiproxy.RegisterStub('app_identity_service',
-                                            app_identity_stub)
-    apiproxy_stub_map.apiproxy.RegisterStub(
-      'memcache', memcache_stub.MemcacheServiceStub())
-
-    scope = 'http://www.googleapis.com/scope'
-    credentials = AppAssertionCredentials(scope)
-    http = httplib2.Http()
-    self.assertRaises(AccessTokenRefreshError, credentials.refresh, http)
-
-  def test_get_access_token_on_refresh(self):
-    app_identity_stub = self.AppIdentityStubImpl()
-    apiproxy_stub_map.apiproxy = apiproxy_stub_map.APIProxyStubMap()
-    apiproxy_stub_map.apiproxy.RegisterStub("app_identity_service",
-                                            app_identity_stub)
-    apiproxy_stub_map.apiproxy.RegisterStub(
-      'memcache', memcache_stub.MemcacheServiceStub())
-
-    scope = [
-     "http://www.googleapis.com/scope",
-     "http://www.googleapis.com/scope2"]
-    credentials = AppAssertionCredentials(scope)
-    http = httplib2.Http()
-    credentials.refresh(http)
-    self.assertEqual('a_token_123', credentials.access_token)
-
-    json = credentials.to_json()
-    credentials = Credentials.new_from_json(json)
-    self.assertEqual(
-      'http://www.googleapis.com/scope http://www.googleapis.com/scope2',
-      credentials.scope)
-
-    scope = "http://www.googleapis.com/scope http://www.googleapis.com/scope2"
-    credentials = AppAssertionCredentials(scope)
-    http = httplib2.Http()
-    credentials.refresh(http)
-    self.assertEqual('a_token_123', credentials.access_token)
-    self.assertEqual(
-      'http://www.googleapis.com/scope http://www.googleapis.com/scope2',
-      credentials.scope)
-
-  def test_custom_service_account(self):
-    scope = "http://www.googleapis.com/scope"
-    account_id = "service_account_name_2@appspot.com"
-
-    with mock.patch.object(app_identity, 'get_access_token',
-                           return_value=('a_token_456', None),
-                           autospec=True) as get_access_token:
-      credentials = AppAssertionCredentials(
-          scope, service_account_id=account_id)
-      http = httplib2.Http()
-      credentials.refresh(http)
-
-      self.assertEqual('a_token_456', credentials.access_token)
-      self.assertEqual(scope, credentials.scope)
-      get_access_token.assert_called_once_with(
-          [scope], service_account_id=account_id)
-
-  def test_create_scoped_required_without_scopes(self):
-    credentials = AppAssertionCredentials([])
-    self.assertTrue(credentials.create_scoped_required())
-
-  def test_create_scoped_required_with_scopes(self):
-    credentials = AppAssertionCredentials(['dummy_scope'])
-    self.assertFalse(credentials.create_scoped_required())
-
-  def test_create_scoped(self):
-    credentials = AppAssertionCredentials([])
-    new_credentials = credentials.create_scoped(['dummy_scope'])
-    self.assertNotEqual(credentials, new_credentials)
-    self.assertTrue(isinstance(new_credentials, AppAssertionCredentials))
-    self.assertEqual('dummy_scope', new_credentials.scope)
-
-  def test_get_access_token(self):
-    app_identity_stub = self.AppIdentityStubImpl()
-    apiproxy_stub_map.apiproxy = apiproxy_stub_map.APIProxyStubMap()
-    apiproxy_stub_map.apiproxy.RegisterStub("app_identity_service",
-                                            app_identity_stub)
-    apiproxy_stub_map.apiproxy.RegisterStub(
-        'memcache', memcache_stub.MemcacheServiceStub())
-
-    credentials = AppAssertionCredentials(['dummy_scope'])
-    token = credentials.get_access_token()
-    self.assertEqual('a_token_123', token.access_token)
-    self.assertEqual(None, token.expires_in)
-
-  def test_save_to_well_known_file(self):
-    credentials = AppAssertionCredentials([])
-    self.assertRaises(NotImplementedError, save_to_well_known_file, credentials)
-
-
-class TestFlowModel(db.Model):
-  flow = FlowProperty()
-
-
-class FlowPropertyTest(unittest.TestCase):
-
-  def setUp(self):
-    self.testbed = testbed.Testbed()
-    self.testbed.activate()
-    self.testbed.init_datastore_v3_stub()
-
-  def tearDown(self):
-    self.testbed.deactivate()
-
-  def test_flow_get_put(self):
-    instance = TestFlowModel(
-        flow=flow_from_clientsecrets(datafile('client_secrets.json'), 'foo',
-                                     redirect_uri='oob'),
-        key_name='foo'
-        )
-    instance.put()
-    retrieved = TestFlowModel.get_by_key_name('foo')
-
-    self.assertEqual('foo_client_id', retrieved.flow.client_id)
-
-
-class TestFlowNDBModel(ndb.Model):
-  flow = FlowNDBProperty()
-
-
-class FlowNDBPropertyTest(unittest.TestCase):
-
-  def setUp(self):
-    self.testbed = testbed.Testbed()
-    self.testbed.activate()
-    self.testbed.init_datastore_v3_stub()
-    self.testbed.init_memcache_stub()
-
-  def tearDown(self):
-    self.testbed.deactivate()
-
-  def test_flow_get_put(self):
-    instance = TestFlowNDBModel(
-        flow=flow_from_clientsecrets(datafile('client_secrets.json'), 'foo',
-                                     redirect_uri='oob'),
-        id='foo'
-        )
-    instance.put()
-    retrieved = TestFlowNDBModel.get_by_id('foo')
-
-    self.assertEqual('foo_client_id', retrieved.flow.client_id)
-
-
-def _http_request(*args, **kwargs):
-  resp = httplib2.Response({'status': '200'})
-  content = json.dumps({'access_token': 'bar'})
-
-  return resp, content
-
-
-class StorageByKeyNameTest(unittest.TestCase):
-
-  def setUp(self):
-    self.testbed = testbed.Testbed()
-    self.testbed.activate()
-    self.testbed.init_datastore_v3_stub()
-    self.testbed.init_memcache_stub()
-    self.testbed.init_user_stub()
-
-    access_token = 'foo'
-    client_id = 'some_client_id'
-    client_secret = 'cOuDdkfjxxnv+'
-    refresh_token = '1/0/a.df219fjls0'
-    token_expiry = datetime.datetime.utcnow()
-    user_agent = 'refresh_checker/1.0'
-    self.credentials = OAuth2Credentials(
-      access_token, client_id, client_secret,
-      refresh_token, token_expiry, GOOGLE_TOKEN_URI,
-      user_agent)
-
-  def tearDown(self):
-    self.testbed.deactivate()
-
-  def test_get_and_put_simple(self):
-    storage = StorageByKeyName(
-      CredentialsModel, 'foo', 'credentials')
-
-    self.assertEqual(None, storage.get())
-    self.credentials.set_store(storage)
-
-    self.credentials._refresh(_http_request)
-    credmodel = CredentialsModel.get_by_key_name('foo')
-    self.assertEqual('bar', credmodel.credentials.access_token)
-
-  def test_get_and_put_cached(self):
-    storage = StorageByKeyName(
-      CredentialsModel, 'foo', 'credentials', cache=memcache)
-
-    self.assertEqual(None, storage.get())
-    self.credentials.set_store(storage)
-
-    self.credentials._refresh(_http_request)
-    credmodel = CredentialsModel.get_by_key_name('foo')
-    self.assertEqual('bar', credmodel.credentials.access_token)
-
-    # Now remove the item from the cache.
-    memcache.delete('foo')
-
-    # Check that getting refreshes the cache.
-    credentials = storage.get()
-    self.assertEqual('bar', credentials.access_token)
-    self.assertNotEqual(None, memcache.get('foo'))
-
-    # Deleting should clear the cache.
-    storage.delete()
-    credentials = storage.get()
-    self.assertEqual(None, credentials)
-    self.assertEqual(None, memcache.get('foo'))
-
-  def test_get_and_put_set_store_on_cache_retrieval(self):
-    storage = StorageByKeyName(
-      CredentialsModel, 'foo', 'credentials', cache=memcache)
-
-    self.assertEqual(None, storage.get())
-    self.credentials.set_store(storage)
-    storage.put(self.credentials)
-    # Pre-bug 292 old_creds wouldn't have storage, and the _refresh wouldn't
-    # be able to store the updated cred back into the storage.
-    old_creds = storage.get()
-    self.assertEqual(old_creds.access_token, 'foo')
-    old_creds.invalid = True
-    old_creds._refresh(_http_request)
-    new_creds = storage.get()
-    self.assertEqual(new_creds.access_token, 'bar')
-
-  def test_get_and_put_ndb(self):
-    # Start empty
-    storage = StorageByKeyName(
-      CredentialsNDBModel, 'foo', 'credentials')
-    self.assertEqual(None, storage.get())
-
-    # Refresh storage and retrieve without using storage
-    self.credentials.set_store(storage)
-    self.credentials._refresh(_http_request)
-    credmodel = CredentialsNDBModel.get_by_id('foo')
-    self.assertEqual('bar', credmodel.credentials.access_token)
-    self.assertEqual(credmodel.credentials.to_json(),
-                     self.credentials.to_json())
-
-  def test_delete_ndb(self):
-    # Start empty
-    storage = StorageByKeyName(
-      CredentialsNDBModel, 'foo', 'credentials')
-    self.assertEqual(None, storage.get())
-
-    # Add credentials to model with storage, and check equivalent w/o storage
-    storage.put(self.credentials)
-    credmodel = CredentialsNDBModel.get_by_id('foo')
-    self.assertEqual(credmodel.credentials.to_json(),
-                     self.credentials.to_json())
-
-    # Delete and make sure empty
-    storage.delete()
-    self.assertEqual(None, storage.get())
-
-  def test_get_and_put_mixed_ndb_storage_db_get(self):
-    # Start empty
-    storage = StorageByKeyName(
-      CredentialsNDBModel, 'foo', 'credentials')
-    self.assertEqual(None, storage.get())
-
-    # Set NDB store and refresh to add to storage
-    self.credentials.set_store(storage)
-    self.credentials._refresh(_http_request)
-
-    # Retrieve same key from DB model to confirm mixing works
-    credmodel = CredentialsModel.get_by_key_name('foo')
-    self.assertEqual('bar', credmodel.credentials.access_token)
-    self.assertEqual(self.credentials.to_json(),
-                     credmodel.credentials.to_json())
-
-  def test_get_and_put_mixed_db_storage_ndb_get(self):
-    # Start empty
-    storage = StorageByKeyName(
-      CredentialsModel, 'foo', 'credentials')
-    self.assertEqual(None, storage.get())
-
-    # Set DB store and refresh to add to storage
-    self.credentials.set_store(storage)
-    self.credentials._refresh(_http_request)
-
-    # Retrieve same key from NDB model to confirm mixing works
-    credmodel = CredentialsNDBModel.get_by_id('foo')
-    self.assertEqual('bar', credmodel.credentials.access_token)
-    self.assertEqual(self.credentials.to_json(),
-                     credmodel.credentials.to_json())
-
-  def test_delete_db_ndb_mixed(self):
-    # Start empty
-    storage_ndb = StorageByKeyName(
-      CredentialsNDBModel, 'foo', 'credentials')
-    storage = StorageByKeyName(
-      CredentialsModel, 'foo', 'credentials')
-
-    # First DB, then NDB
-    self.assertEqual(None, storage.get())
-    storage.put(self.credentials)
-    self.assertNotEqual(None, storage.get())
-
-    storage_ndb.delete()
-    self.assertEqual(None, storage.get())
-
-    # First NDB, then DB
-    self.assertEqual(None, storage_ndb.get())
-    storage_ndb.put(self.credentials)
-
-    storage.delete()
-    self.assertNotEqual(None, storage_ndb.get())
-    # NDB uses memcache and an instance cache (Context)
-    ndb.get_context().clear_cache()
-    memcache.flush_all()
-    self.assertEqual(None, storage_ndb.get())
-
-
-class MockRequest(object):
-  url = 'https://example.org'
-
-  def relative_url(self, rel):
-    return self.url + rel
-
-
-class MockRequestHandler(object):
-  request = MockRequest()
-
-
-class DecoratorTests(unittest.TestCase):
-
-  def setUp(self):
-    self.testbed = testbed.Testbed()
-    self.testbed.activate()
-    self.testbed.init_datastore_v3_stub()
-    self.testbed.init_memcache_stub()
-    self.testbed.init_user_stub()
-
-    decorator = OAuth2Decorator(client_id='foo_client_id',
-                                client_secret='foo_client_secret',
-                                scope=['foo_scope', 'bar_scope'],
-                                user_agent='foo')
-
-    self._finish_setup(decorator, user_mock=UserMock)
-
-  def _finish_setup(self, decorator, user_mock):
-    self.decorator = decorator
-    self.had_credentials = False
-    self.found_credentials = None
-    self.should_raise = False
-    parent = self
-
-    class TestRequiredHandler(webapp2.RequestHandler):
-      @decorator.oauth_required
-      def get(self):
-        if decorator.has_credentials():
-          parent.had_credentials = True
-          parent.found_credentials = decorator.credentials
-        if parent.should_raise:
-          raise Exception('')
-
-    class TestAwareHandler(webapp2.RequestHandler):
-      @decorator.oauth_aware
-      def get(self, *args, **kwargs):
-        self.response.out.write('Hello World!')
-        assert(kwargs['year'] == '2012')
-        assert(kwargs['month'] == '01')
-        if decorator.has_credentials():
-          parent.had_credentials = True
-          parent.found_credentials = decorator.credentials
-        if parent.should_raise:
-          raise Exception('')
-
-
-    application = webapp2.WSGIApplication([
-        ('/oauth2callback', self.decorator.callback_handler()),
-        ('/foo_path', TestRequiredHandler),
-        webapp2.Route(r'/bar_path/<year:\d{4}>/<month:\d{2}>',
-          handler=TestAwareHandler, name='bar')],
-      debug=True)
-    self.app = TestApp(application, extra_environ={
-        'wsgi.url_scheme': 'http',
-        'HTTP_HOST': 'localhost',
-        })
-    self.current_user = user_mock()
-    users.get_current_user = self.current_user
-    self.httplib2_orig = httplib2.Http
-    httplib2.Http = Http2Mock
-
-  def tearDown(self):
-    self.testbed.deactivate()
-    httplib2.Http = self.httplib2_orig
-
-  def test_required(self):
-    # An initial request to an oauth_required decorated path should be a
-    # redirect to start the OAuth dance.
-    self.assertEqual(self.decorator.flow, None)
-    self.assertEqual(self.decorator.credentials, None)
-    response = self.app.get('http://localhost/foo_path')
-    self.assertTrue(response.status.startswith('302'))
-    q = urlparse.parse_qs(response.headers['Location'].split('?', 1)[1])
-    self.assertEqual('http://localhost/oauth2callback', q['redirect_uri'][0])
-    self.assertEqual('foo_client_id', q['client_id'][0])
-    self.assertEqual('foo_scope bar_scope', q['scope'][0])
-    self.assertEqual('http://localhost/foo_path',
-                     q['state'][0].rsplit(':', 1)[0])
-    self.assertEqual('code', q['response_type'][0])
-    self.assertEqual(False, self.decorator.has_credentials())
-
-    with mock.patch.object(appengine, '_parse_state_value',
-                           return_value='foo_path',
-                           autospec=True) as parse_state_value:
-      # Now simulate the callback to /oauth2callback.
-      response = self.app.get('/oauth2callback', {
-          'code': 'foo_access_code',
-          'state': 'foo_path:xsrfkey123',
-          })
-      parts = response.headers['Location'].split('?', 1)
-      self.assertEqual('http://localhost/foo_path', parts[0])
-      self.assertEqual(None, self.decorator.credentials)
-      if self.decorator._token_response_param:
-        response_query = urlparse.parse_qs(parts[1])
-        response = response_query[self.decorator._token_response_param][0]
-        self.assertEqual(Http2Mock.content,
-                         json.loads(urllib.unquote(response)))
-      self.assertEqual(self.decorator.flow, self.decorator._tls.flow)
-      self.assertEqual(self.decorator.credentials,
-                       self.decorator._tls.credentials)
-
-      parse_state_value.assert_called_once_with(
-          'foo_path:xsrfkey123', self.current_user)
-
-    # Now requesting the decorated path should work.
-    response = self.app.get('/foo_path')
-    self.assertEqual('200 OK', response.status)
-    self.assertEqual(True, self.had_credentials)
-    self.assertEqual('foo_refresh_token',
-                     self.found_credentials.refresh_token)
-    self.assertEqual('foo_access_token',
-                     self.found_credentials.access_token)
-    self.assertEqual(None, self.decorator.credentials)
-
-    # Raising an exception still clears the Credentials.
-    self.should_raise = True
-    self.assertRaises(Exception, self.app.get, '/foo_path')
-    self.should_raise = False
-    self.assertEqual(None, self.decorator.credentials)
-
-    # Invalidate the stored Credentials.
-    self.found_credentials.invalid = True
-    self.found_credentials.store.put(self.found_credentials)
-
-    # Invalid Credentials should start the OAuth dance again.
-    response = self.app.get('/foo_path')
-    self.assertTrue(response.status.startswith('302'))
-    q = urlparse.parse_qs(response.headers['Location'].split('?', 1)[1])
-    self.assertEqual('http://localhost/oauth2callback', q['redirect_uri'][0])
-
-  def test_storage_delete(self):
-    # An initial request to an oauth_required decorated path should be a
-    # redirect to start the OAuth dance.
-    response = self.app.get('/foo_path')
-    self.assertTrue(response.status.startswith('302'))
-
-    with mock.patch.object(appengine, '_parse_state_value',
-                           return_value='foo_path',
-                           autospec=True) as parse_state_value:
-      # Now simulate the callback to /oauth2callback.
-      response = self.app.get('/oauth2callback', {
-          'code': 'foo_access_code',
-          'state': 'foo_path:xsrfkey123',
-      })
-      self.assertEqual('http://localhost/foo_path', response.headers['Location'])
-      self.assertEqual(None, self.decorator.credentials)
-
-      # Now requesting the decorated path should work.
-      response = self.app.get('/foo_path')
-
-      self.assertTrue(self.had_credentials)
-
-      # Credentials should be cleared after each call.
-      self.assertEqual(None, self.decorator.credentials)
-
-      # Invalidate the stored Credentials.
-      self.found_credentials.store.delete()
-
-      # Invalid Credentials should start the OAuth dance again.
-      response = self.app.get('/foo_path')
-      self.assertTrue(response.status.startswith('302'))
-
-      parse_state_value.assert_called_once_with(
-          'foo_path:xsrfkey123', self.current_user)
-
-  def test_aware(self):
-    # An initial request to an oauth_aware decorated path should not redirect.
-    response = self.app.get('http://localhost/bar_path/2012/01')
-    self.assertEqual('Hello World!', response.body)
-    self.assertEqual('200 OK', response.status)
-    self.assertEqual(False, self.decorator.has_credentials())
-    url = self.decorator.authorize_url()
-    q = urlparse.parse_qs(url.split('?', 1)[1])
-    self.assertEqual('http://localhost/oauth2callback', q['redirect_uri'][0])
-    self.assertEqual('foo_client_id', q['client_id'][0])
-    self.assertEqual('foo_scope bar_scope', q['scope'][0])
-    self.assertEqual('http://localhost/bar_path/2012/01',
-                     q['state'][0].rsplit(':', 1)[0])
-    self.assertEqual('code', q['response_type'][0])
-
-    with mock.patch.object(appengine, '_parse_state_value',
-                           return_value='bar_path',
-                           autospec=True) as parse_state_value:
-      # Now simulate the callback to /oauth2callback.
-      url = self.decorator.authorize_url()
-      response = self.app.get('/oauth2callback', {
-          'code': 'foo_access_code',
-          'state': 'bar_path:xsrfkey456',
-          })
-
-      self.assertEqual('http://localhost/bar_path', response.headers['Location'])
-      self.assertEqual(False, self.decorator.has_credentials())
-      parse_state_value.assert_called_once_with(
-          'bar_path:xsrfkey456', self.current_user)
-
-    # Now requesting the decorated path will have credentials.
-    response = self.app.get('/bar_path/2012/01')
-    self.assertEqual('200 OK', response.status)
-    self.assertEqual('Hello World!', response.body)
-    self.assertEqual(True, self.had_credentials)
-    self.assertEqual('foo_refresh_token',
-                     self.found_credentials.refresh_token)
-    self.assertEqual('foo_access_token',
-                     self.found_credentials.access_token)
-
-    # Credentials should be cleared after each call.
-    self.assertEqual(None, self.decorator.credentials)
-
-    # Raising an exception still clears the Credentials.
-    self.should_raise = True
-    self.assertRaises(Exception, self.app.get, '/bar_path/2012/01')
-    self.should_raise = False
-    self.assertEqual(None, self.decorator.credentials)
-
-
-  def test_error_in_step2(self):
-    # An initial request to an oauth_aware decorated path should not redirect.
-    response = self.app.get('/bar_path/2012/01')
-    url = self.decorator.authorize_url()
-    response = self.app.get('/oauth2callback', {
-        'error': 'Bad<Stuff>Happened\''
-        })
-    self.assertEqual('200 OK', response.status)
-    self.assertTrue('Bad&lt;Stuff&gt;Happened&#39;' in response.body)
-
-  def test_kwargs_are_passed_to_underlying_flow(self):
-    decorator = OAuth2Decorator(client_id='foo_client_id',
-        client_secret='foo_client_secret',
-        user_agent='foo_user_agent',
-        scope=['foo_scope', 'bar_scope'],
-        access_type='offline',
-        approval_prompt='force',
-        revoke_uri='dummy_revoke_uri')
-    request_handler = MockRequestHandler()
-    decorator._create_flow(request_handler)
-
-    self.assertEqual('https://example.org/oauth2callback',
-                     decorator.flow.redirect_uri)
-    self.assertEqual('offline', decorator.flow.params['access_type'])
-    self.assertEqual('force', decorator.flow.params['approval_prompt'])
-    self.assertEqual('foo_user_agent', decorator.flow.user_agent)
-    self.assertEqual('dummy_revoke_uri', decorator.flow.revoke_uri)
-    self.assertEqual(None, decorator.flow.params.get('user_agent', None))
-    self.assertEqual(decorator.flow, decorator._tls.flow)
-
-  def test_token_response_param(self):
-    self.decorator._token_response_param = 'foobar'
-    self.test_required()
-
-  def test_decorator_from_client_secrets(self):
-    decorator = OAuth2DecoratorFromClientSecrets(
-        datafile('client_secrets.json'),
-        scope=['foo_scope', 'bar_scope'])
-    self._finish_setup(decorator, user_mock=UserMock)
-
-    self.assertFalse(decorator._in_error)
-    self.decorator = decorator
-    self.test_required()
-    http = self.decorator.http()
-    self.assertEquals('foo_access_token', http.request.credentials.access_token)
-
-    # revoke_uri is not required
-    self.assertEqual(self.decorator._revoke_uri,
-                     'https://accounts.google.com/o/oauth2/revoke')
-    self.assertEqual(self.decorator._revoke_uri,
-                     self.decorator.credentials.revoke_uri)
-
-  def test_decorator_from_client_secrets_kwargs(self):
-    decorator = OAuth2DecoratorFromClientSecrets(
-        datafile('client_secrets.json'),
-        scope=['foo_scope', 'bar_scope'],
-        approval_prompt='force')
-    self.assertTrue('approval_prompt' in decorator._kwargs)
-
-
-  def test_decorator_from_cached_client_secrets(self):
-    cache_mock = CacheMock()
-    load_and_cache('client_secrets.json', 'secret', cache_mock)
-    decorator = OAuth2DecoratorFromClientSecrets(
-      # filename, scope, message=None, cache=None
-      'secret', '', cache=cache_mock)
-    self.assertFalse(decorator._in_error)
-
-  def test_decorator_from_client_secrets_not_logged_in_required(self):
-    decorator = OAuth2DecoratorFromClientSecrets(
-        datafile('client_secrets.json'),
-        scope=['foo_scope', 'bar_scope'], message='NotLoggedInMessage')
-    self.decorator = decorator
-    self._finish_setup(decorator, user_mock=UserNotLoggedInMock)
-
-    self.assertFalse(decorator._in_error)
-
-    # An initial request to an oauth_required decorated path should be a
-    # redirect to login.
-    response = self.app.get('/foo_path')
-    self.assertTrue(response.status.startswith('302'))
-    self.assertTrue('Login' in str(response))
-
-  def test_decorator_from_client_secrets_not_logged_in_aware(self):
-    decorator = OAuth2DecoratorFromClientSecrets(
-        datafile('client_secrets.json'),
-        scope=['foo_scope', 'bar_scope'], message='NotLoggedInMessage')
-    self.decorator = decorator
-    self._finish_setup(decorator, user_mock=UserNotLoggedInMock)
-
-    # An initial request to an oauth_aware decorated path should be a
-    # redirect to login.
-    response = self.app.get('/bar_path/2012/03')
-    self.assertTrue(response.status.startswith('302'))
-    self.assertTrue('Login' in str(response))
-
-  def test_decorator_from_unfilled_client_secrets_required(self):
-    MESSAGE = 'File is missing'
-    try:
-      decorator = OAuth2DecoratorFromClientSecrets(
-          datafile('unfilled_client_secrets.json'),
-          scope=['foo_scope', 'bar_scope'], message=MESSAGE)
-    except InvalidClientSecretsError:
-      pass
-
-  def test_decorator_from_unfilled_client_secrets_aware(self):
-    MESSAGE = 'File is missing'
-    try:
-      decorator = OAuth2DecoratorFromClientSecrets(
-          datafile('unfilled_client_secrets.json'),
-          scope=['foo_scope', 'bar_scope'], message=MESSAGE)
-    except InvalidClientSecretsError:
-      pass
-
-
-class DecoratorXsrfSecretTests(unittest.TestCase):
-  """Test xsrf_secret_key."""
-
-  def setUp(self):
-    self.testbed = testbed.Testbed()
-    self.testbed.activate()
-    self.testbed.init_datastore_v3_stub()
-    self.testbed.init_memcache_stub()
-
-  def tearDown(self):
-    self.testbed.deactivate()
-
-  def test_build_and_parse_state(self):
-    secret = appengine.xsrf_secret_key()
-
-    # Secret shouldn't change from call to call.
-    secret2 = appengine.xsrf_secret_key()
-    self.assertEqual(secret, secret2)
-
-    # Secret shouldn't change if memcache goes away.
-    memcache.delete(appengine.XSRF_MEMCACHE_ID,
-                    namespace=appengine.OAUTH2CLIENT_NAMESPACE)
-    secret3 = appengine.xsrf_secret_key()
-    self.assertEqual(secret2, secret3)
-
-    # Secret should change if both memcache and the model goes away.
-    memcache.delete(appengine.XSRF_MEMCACHE_ID,
-                    namespace=appengine.OAUTH2CLIENT_NAMESPACE)
-    model = appengine.SiteXsrfSecretKey.get_or_insert('site')
-    model.delete()
-
-    secret4 = appengine.xsrf_secret_key()
-    self.assertNotEqual(secret3, secret4)
-
-  def test_ndb_insert_db_get(self):
-    secret = appengine._generate_new_xsrf_secret_key()
-    appengine.SiteXsrfSecretKeyNDB(id='site', secret=secret).put()
-
-    site_key = appengine.SiteXsrfSecretKey.get_by_key_name('site')
-    self.assertEqual(site_key.secret, secret)
-
-  def test_db_insert_ndb_get(self):
-    secret = appengine._generate_new_xsrf_secret_key()
-    appengine.SiteXsrfSecretKey(key_name='site', secret=secret).put()
-
-    site_key = appengine.SiteXsrfSecretKeyNDB.get_by_id('site')
-    self.assertEqual(site_key.secret, secret)
-
-
-class DecoratorXsrfProtectionTests(unittest.TestCase):
-  """Test _build_state_value and _parse_state_value."""
-
-  def setUp(self):
-    self.testbed = testbed.Testbed()
-    self.testbed.activate()
-    self.testbed.init_datastore_v3_stub()
-    self.testbed.init_memcache_stub()
-
-  def tearDown(self):
-    self.testbed.deactivate()
-
-  def test_build_and_parse_state(self):
-    state = appengine._build_state_value(MockRequestHandler(), UserMock())
-    self.assertEqual(
-        'https://example.org',
-        appengine._parse_state_value(state, UserMock()))
-    self.assertRaises(appengine.InvalidXsrfTokenError,
-                      appengine._parse_state_value, state[1:], UserMock())
-
-
-if __name__ == '__main__':
-  unittest.main()