45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
#
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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
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# 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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import mock
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from neutron.common import utils
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from neutron.tests import base
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from neutron import worker as neutron_worker
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class PeriodicWorkerTestCase(base.BaseTestCase):
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def test_periodic_worker_lifecycle(self):
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check_function = mock.Mock()
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worker = neutron_worker.PeriodicWorker(
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check_function, interval=1, initial_delay=1)
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self.addCleanup(worker.stop)
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worker.wait()
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self.assertFalse(check_function.called)
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worker.start()
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utils.wait_until_true(
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lambda: check_function.called,
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timeout=5,
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exception=RuntimeError("check_function not called"))
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worker.stop()
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check_function.reset_mock()
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worker.wait()
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self.assertFalse(check_function.called)
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worker.reset()
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utils.wait_until_true(
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lambda: check_function.called,
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timeout=5,
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exception=RuntimeError("check_function not called"))
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