1# Copyright 2019 The gRPC Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14"""Test for gRPC Python authentication example.""" 15 16from __future__ import absolute_import 17from __future__ import division 18from __future__ import print_function 19 20import unittest 21 22import grpc 23from examples.python.auth import _credentials 24from examples.python.auth import customized_auth_client 25from examples.python.auth import customized_auth_server 26 27_SERVER_ADDR_TEMPLATE = 'localhost:%d' 28 29 30class AuthExampleTest(unittest.TestCase): 31 32 def test_successful_call(self): 33 with customized_auth_server.run_server(0) as (_, port): 34 with customized_auth_client.create_client_channel( 35 _SERVER_ADDR_TEMPLATE % port) as channel: 36 customized_auth_client.send_rpc(channel) 37 # No unhandled exception raised, test passed! 38 39 def test_no_channel_credential(self): 40 with customized_auth_server.run_server(0) as (_, port): 41 with grpc.insecure_channel(_SERVER_ADDR_TEMPLATE % port) as channel: 42 resp = customized_auth_client.send_rpc(channel) 43 self.assertEqual(resp.code(), grpc.StatusCode.UNAVAILABLE) 44 45 def test_no_call_credential(self): 46 with customized_auth_server.run_server(0) as (_, port): 47 channel_credential = grpc.ssl_channel_credentials( 48 _credentials.ROOT_CERTIFICATE) 49 with grpc.secure_channel(_SERVER_ADDR_TEMPLATE % port, 50 channel_credential) as channel: 51 resp = customized_auth_client.send_rpc(channel) 52 self.assertEqual(resp.code(), grpc.StatusCode.UNAUTHENTICATED) 53 54 55if __name__ == '__main__': 56 unittest.main(verbosity=2) 57