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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 Channel Args on client/server side."""
from concurrent import futures
import unittest
import logging
import grpc
class TestPointerWrapper(object):
def __int__(self):
return 123456
TEST_CHANNEL_ARGS = (
('arg1', b'bytes_val'),
('arg2', 'str_val'),
('arg3', 1),
(b'arg4', 'str_val'),
('arg6', TestPointerWrapper()),
)
INVALID_TEST_CHANNEL_ARGS = [
{
'foo': 'bar'
},
(('key',),),
'str',
]
class ChannelArgsTest(unittest.TestCase):
def test_client(self):
grpc.insecure_channel('localhost:8080', options=TEST_CHANNEL_ARGS)
def test_server(self):
grpc.server(
futures.ThreadPoolExecutor(max_workers=1),
options=TEST_CHANNEL_ARGS)
def test_invalid_client_args(self):
for invalid_arg in INVALID_TEST_CHANNEL_ARGS:
self.assertRaises(
ValueError,
grpc.insecure_channel,
'localhost:8080',
options=invalid_arg)
if __name__ == '__main__':
logging.basicConfig()
unittest.main(verbosity=2)
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