| # 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.""" |
| |
| from __future__ import absolute_import |
| from __future__ import division |
| from __future__ import print_function |
| |
| import logging |
| import unittest |
| import os |
| import sys |
| |
| sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..")) |
| from examples.python.debug import debug_server |
| from examples.python.debug import send_message |
| from examples.python.debug import get_stats |
| |
| _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! |
| |
| |
| if __name__ == '__main__': |
| logging.basicConfig() |
| unittest.main(verbosity=2) |