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# Copyright 2016 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.
import datetime
import unittest
import mock
import sqlalchemy
import sqlalchemy.ext.declarative
import sqlalchemy.orm
import oauth2client
import oauth2client.client
import oauth2client.contrib.sqlalchemy
Base = sqlalchemy.ext.declarative.declarative_base()
class DummyModel(Base):
__tablename__ = 'dummy'
id = sqlalchemy.Column(sqlalchemy.Integer, primary_key=True)
# we will query against this, because of ROWID
key = sqlalchemy.Column(sqlalchemy.Integer)
credentials = sqlalchemy.Column(
oauth2client.contrib.sqlalchemy.CredentialsType)
class TestSQLAlchemyStorage(unittest.TestCase):
def setUp(self):
engine = sqlalchemy.create_engine('sqlite://')
Base.metadata.create_all(engine)
self.session = sqlalchemy.orm.sessionmaker(bind=engine)
self.credentials = oauth2client.client.OAuth2Credentials(
access_token='token',
client_id='client_id',
client_secret='client_secret',
refresh_token='refresh_token',
token_expiry=datetime.datetime.utcnow(),
token_uri=oauth2client.GOOGLE_TOKEN_URI,
user_agent='DummyAgent',
)
def tearDown(self):
session = self.session()
session.query(DummyModel).filter_by(key=1).delete()
session.commit()
def compare_credentials(self, result):
self.assertEqual(result.access_token, self.credentials.access_token)
self.assertEqual(result.client_id, self.credentials.client_id)
self.assertEqual(result.client_secret, self.credentials.client_secret)
self.assertEqual(result.refresh_token, self.credentials.refresh_token)
self.assertEqual(result.token_expiry, self.credentials.token_expiry)
self.assertEqual(result.token_uri, self.credentials.token_uri)
self.assertEqual(result.user_agent, self.credentials.user_agent)
@mock.patch('oauth2client.client.OAuth2Credentials.set_store')
def test_get(self, set_store):
session = self.session()
credentials_storage = oauth2client.contrib.sqlalchemy.Storage(
session=session,
model_class=DummyModel,
key_name='key',
key_value=1,
property_name='credentials',
)
# No credentials stored
self.assertIsNone(credentials_storage.get())
# Invalid credentials stored
session.add(DummyModel(
key=1,
credentials=oauth2client.client.Credentials(),
))
session.commit()
bad_credentials = credentials_storage.get()
self.assertIsInstance(bad_credentials, oauth2client.client.Credentials)
set_store.assert_not_called()
# Valid credentials stored
session.query(DummyModel).filter_by(key=1).delete()
session.add(DummyModel(
key=1,
credentials=self.credentials,
))
session.commit()
self.compare_credentials(credentials_storage.get())
set_store.assert_called_with(credentials_storage)
def test_put(self):
session = self.session()
storage = oauth2client.contrib.sqlalchemy.Storage(
session=session,
model_class=DummyModel,
key_name='key',
key_value=1,
property_name='credentials',
)
# Store invalid credentials first to verify overwriting
storage.put(oauth2client.client.Credentials())
storage.put(self.credentials)
session.commit()
entity = session.query(DummyModel).filter_by(key=1).first()
self.compare_credentials(entity.credentials)
def test_delete(self):
session = self.session()
session.add(DummyModel(
key=1,
credentials=self.credentials,
))
session.commit()
query = session.query(DummyModel).filter_by(key=1)
self.assertIsNotNone(query.first())
oauth2client.contrib.sqlalchemy.Storage(
session=session,
model_class=DummyModel,
key_name='key',
key_value=1,
property_name='credentials',
).delete()
session.commit()
self.assertIsNone(query.first())
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