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# Copyright 2019 The 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.
"""Test for gRPC Python authentication example."""
import asyncio
import unittest
import grpc
from examples.python.auth import _credentials
from examples.python.auth import async_customized_auth_client
from examples.python.auth import async_customized_auth_server
from examples.python.auth import customized_auth_client
from examples.python.auth import customized_auth_server
_SERVER_ADDR_TEMPLATE = 'localhost:%d'
class AuthExampleTest(unittest.TestCase):
def test_successful_call(self):
with customized_auth_server.run_server(0) as (_, port):
with customized_auth_client.create_client_channel(
_SERVER_ADDR_TEMPLATE % port) as channel:
customized_auth_client.send_rpc(channel)
# No unhandled exception raised, test passed!
def test_no_channel_credential(self):
with customized_auth_server.run_server(0) as (_, port):
with grpc.insecure_channel(_SERVER_ADDR_TEMPLATE % port) as channel:
resp = customized_auth_client.send_rpc(channel)
self.assertEqual(resp.code(), grpc.StatusCode.UNAVAILABLE)
def test_no_call_credential(self):
with customized_auth_server.run_server(0) as (_, port):
channel_credential = grpc.ssl_channel_credentials(
_credentials.ROOT_CERTIFICATE)
with grpc.secure_channel(_SERVER_ADDR_TEMPLATE % port,
channel_credential) as channel:
resp = customized_auth_client.send_rpc(channel)
self.assertEqual(resp.code(), grpc.StatusCode.UNAUTHENTICATED)
def test_successful_call_asyncio(self):
async def test_body():
server, port = await async_customized_auth_server.run_server(0)
channel = async_customized_auth_client.create_client_channel(
_SERVER_ADDR_TEMPLATE % port)
await async_customized_auth_client.send_rpc(channel)
await channel.close()
await server.stop(0)
# No unhandled exception raised, test passed!
asyncio.get_event_loop().run_until_complete(test_body())
if __name__ == '__main__':
unittest.main(verbosity=2)
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