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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 debug example."""
import asyncio
import logging
import unittest
from examples.python.debug import asyncio_debug_server
from examples.python.debug import asyncio_get_stats
from examples.python.debug import asyncio_send_message
from examples.python.debug import debug_server
from examples.python.debug import get_stats
from examples.python.debug import send_message
_LOGGER = logging.getLogger(__name__)
_LOGGER.setLevel(logging.INFO)
_FAILURE_RATE = 0.5
_NUMBER_OF_MESSAGES = 100
_ADDR_TEMPLATE = 'localhost:%d'
class DebugExampleTest(unittest.TestCase):
def test_channelz_example(self):
server = debug_server.create_server(addr='[::]:0',
failure_rate=_FAILURE_RATE)
port = server.add_insecure_port('[::]:0')
server.start()
address = _ADDR_TEMPLATE % port
send_message.run(addr=address, n=_NUMBER_OF_MESSAGES)
get_stats.run(addr=address)
server.stop(None)
# No unhandled exception raised, test passed!
def test_asyncio_channelz_example(self):
async def body():
server = asyncio_debug_server.create_server(
addr='[::]:0', failure_rate=_FAILURE_RATE)
port = server.add_insecure_port('[::]:0')
await server.start()
address = _ADDR_TEMPLATE % port
await asyncio_send_message.run(addr=address, n=_NUMBER_OF_MESSAGES)
await asyncio_get_stats.run(addr=address)
await server.stop(None)
# No unhandled exception raised, test passed!
asyncio.get_event_loop().run_until_complete(body())
if __name__ == '__main__':
logging.basicConfig(level=logging.DEBUG)
unittest.main(verbosity=2)
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