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deb-python-cassandra-driver/tests/unit/io/test_geventreactor.py

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Python

# Copyright 2013-2016 DataStax, Inc.
#
# 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.
try:
import unittest2 as unittest
except ImportError:
import unittest # noqa
from tests.unit.io.utils import TimerConnectionTests
from tests import MONKEY_PATCH_LOOP, notmonkeypatch
try:
from cassandra.io.geventreactor import GeventConnection
import gevent.monkey
except ImportError:
GeventConnection = None # noqa
@unittest.skipIf(GeventConnection is None, "Skpping the gevent tests because it's not installed")
@notmonkeypatch
class GeventTimerTest(unittest.TestCase, TimerConnectionTests):
@classmethod
def setUpClass(cls):
# This is run even though the class is skipped, so we need
# to make sure no monkey patching is happening
if not MONKEY_PATCH_LOOP:
return
gevent.monkey.patch_all()
cls.connection_class = GeventConnection
GeventConnection.initialize_reactor()
# There is no unpatching because there is not a clear way
# of doing it reliably