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# Copyright 2016 gRPC authors.
#
# 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.
"""Tests of standard AuthMetadataPlugins."""
import collections
import threading
import unittest
import logging
from grpc import _auth
class MockGoogleCreds(object):
def get_access_token(self):
token = collections.namedtuple('MockAccessTokenInfo',
('access_token', 'expires_in'))
token.access_token = 'token'
return token
class MockExceptionGoogleCreds(object):
def get_access_token(self):
raise Exception()
class GoogleCallCredentialsTest(unittest.TestCase):
def test_google_call_credentials_success(self):
callback_event = threading.Event()
def mock_callback(metadata, error):
self.assertEqual(metadata, (('authorization', 'Bearer token'),))
self.assertIsNone(error)
callback_event.set()
call_creds = _auth.GoogleCallCredentials(MockGoogleCreds())
call_creds(None, mock_callback)
self.assertTrue(callback_event.wait(1.0))
def test_google_call_credentials_error(self):
callback_event = threading.Event()
def mock_callback(metadata, error):
self.assertIsNotNone(error)
callback_event.set()
call_creds = _auth.GoogleCallCredentials(MockExceptionGoogleCreds())
call_creds(None, mock_callback)
self.assertTrue(callback_event.wait(1.0))
class AccessTokenAuthMetadataPluginTest(unittest.TestCase):
def test_google_call_credentials_success(self):
callback_event = threading.Event()
def mock_callback(metadata, error):
self.assertEqual(metadata, (('authorization', 'Bearer token'),))
self.assertIsNone(error)
callback_event.set()
metadata_plugin = _auth.AccessTokenAuthMetadataPlugin('token')
metadata_plugin(None, mock_callback)
self.assertTrue(callback_event.wait(1.0))
if __name__ == '__main__':
logging.basicConfig()
unittest.main(verbosity=2)
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