¡@
OpenStack Study: test_polling.py**** CubicPower OpenStack Study ****
# vim: tabstop=4 shiftwidth=4 softtabstop=4 # Copyright 2013 Red Hat, 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. import mock from neutron.agent.linux import polling from neutron.tests import base
**** CubicPower OpenStack Study **** class TestGetPollingManager(base.BaseTestCase):
**** CubicPower OpenStack Study **** def test_return_always_poll_by_default(self): with polling.get_polling_manager() as pm: self.assertEqual(pm.__class__, polling.AlwaysPoll)
**** CubicPower OpenStack Study **** def test_manage_polling_minimizer(self): mock_target = 'neutron.agent.linux.polling.InterfacePollingMinimizer' with mock.patch('%s.start' % mock_target) as mock_start: with mock.patch('%s.stop' % mock_target) as mock_stop: with polling.get_polling_manager(minimize_polling=True, root_helper='test') as pm: self.assertEqual(pm._monitor.root_helper, 'test') self.assertEqual(pm.__class__, polling.InterfacePollingMinimizer) mock_stop.assert_has_calls(mock.call()) mock_start.assert_has_calls(mock.call())
**** CubicPower OpenStack Study **** class TestBasePollingManager(base.BaseTestCase):
**** CubicPower OpenStack Study **** def setUp(self): super(TestBasePollingManager, self).setUp() self.pm = polling.BasePollingManager()
**** CubicPower OpenStack Study **** def test_force_polling_sets_interval_attribute(self): self.assertFalse(self.pm._force_polling) self.pm.force_polling() self.assertTrue(self.pm._force_polling)
**** CubicPower OpenStack Study **** def test_polling_completed_sets_interval_attribute(self): self.pm._polling_completed = False self.pm.polling_completed() self.assertTrue(self.pm._polling_completed)
**** CubicPower OpenStack Study **** def mock_is_polling_required(self, return_value): return mock.patch.object(self.pm, '_is_polling_required', return_value=return_value)
**** CubicPower OpenStack Study **** def test_is_polling_required_returns_true_when_forced(self): with self.mock_is_polling_required(False): self.pm.force_polling() self.assertTrue(self.pm.is_polling_required) self.assertFalse(self.pm._force_polling)
**** CubicPower OpenStack Study **** def test_is_polling_required_returns_true_when_polling_not_completed(self): with self.mock_is_polling_required(False): self.pm._polling_completed = False self.assertTrue(self.pm.is_polling_required)
**** CubicPower OpenStack Study **** def test_is_polling_required_returns_true_when_updates_are_present(self): with self.mock_is_polling_required(True): self.assertTrue(self.pm.is_polling_required) self.assertFalse(self.pm._polling_completed)
**** CubicPower OpenStack Study **** def test_is_polling_required_returns_false_for_no_updates(self): with self.mock_is_polling_required(False): self.assertFalse(self.pm.is_polling_required)
**** CubicPower OpenStack Study **** class TestAlwaysPoll(base.BaseTestCase):
**** CubicPower OpenStack Study **** def test_is_polling_required_always_returns_true(self): pm = polling.AlwaysPoll() self.assertTrue(pm.is_polling_required)
**** CubicPower OpenStack Study **** class TestInterfacePollingMinimizer(base.BaseTestCase):
**** CubicPower OpenStack Study **** def setUp(self): super(TestInterfacePollingMinimizer, self).setUp() self.pm = polling.InterfacePollingMinimizer()
**** CubicPower OpenStack Study **** def test_start_calls_monitor_start(self): with mock.patch.object(self.pm._monitor, 'start') as mock_start: self.pm.start() mock_start.assert_called_with()
**** CubicPower OpenStack Study **** def test_stop_calls_monitor_stop(self): with mock.patch.object(self.pm._monitor, 'stop') as mock_stop: self.pm.stop() mock_stop.assert_called_with()
**** CubicPower OpenStack Study **** def mock_has_updates(self, return_value): target = ('neutron.agent.linux.ovsdb_monitor.SimpleInterfaceMonitor' '.has_updates') return mock.patch( target, new_callable=mock.PropertyMock(return_value=return_value), )
**** CubicPower OpenStack Study **** def test__is_polling_required_returns_when_updates_are_present(self): with self.mock_has_updates(True): self.assertTrue(self.pm._is_polling_required())
|