58 lines
1.5 KiB
Python
58 lines
1.5 KiB
Python
# Copyright 2014 MongoDB, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Test the monitor module."""
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import gc
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import sys
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from functools import partial
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sys.path[0:0] = [""]
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from pymongo.periodic_executor import _EXECUTORS
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from test import unittest, port, host, IntegrationTest
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from test.utils import single_client, one, connected, wait_until
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def registered(executor):
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for ref in _EXECUTORS.copy():
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if ref() is executor:
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return ref
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return None
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def unregistered(ref):
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gc.collect()
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return ref not in _EXECUTORS
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class TestMonitor(IntegrationTest):
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def test_atexit_hook(self):
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client = single_client(host, port)
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executor = one(client._topology._servers.values())._monitor._executor
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connected(client)
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# The executor stores a weakref to itself in _EXECUTORS.
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ref = wait_until(partial(registered, executor), 'register executor')
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del executor
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del client
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wait_until(partial(unregistered, ref), 'unregister executor')
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if __name__ == "__main__":
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unittest.main()
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