98 lines
3.9 KiB
Python
98 lines
3.9 KiB
Python
# Copyright 2015 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import signal
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import mock
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from octavia.cmd import health_manager
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from octavia.tests.unit import base
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class TestHealthManagerCMD(base.TestCase):
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def setUp(self):
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super(TestHealthManagerCMD, self).setUp()
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@mock.patch('multiprocessing.Event')
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@mock.patch('octavia.amphorae.drivers.health.'
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'heartbeat_udp.UDPStatusGetter')
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def test_hm_listener(self, mock_getter,
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mock_event):
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mock_event.is_set.side_effect = [False, False]
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getter_mock = mock.MagicMock()
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check_mock = mock.MagicMock()
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getter_mock.check = check_mock
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getter_mock.check.side_effect = [None, Exception('break')]
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mock_getter.return_value = getter_mock
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self.assertRaisesRegexp(Exception, 'break',
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health_manager.hm_listener, mock_event)
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mock_getter.assert_called_once()
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self.assertEqual(2, getter_mock.check.call_count)
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@mock.patch('multiprocessing.Event')
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@mock.patch('futurist.periodics.PeriodicWorker.start')
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@mock.patch('futurist.periodics.PeriodicWorker.__init__')
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@mock.patch('signal.signal')
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@mock.patch('octavia.controller.healthmanager.'
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'health_manager.HealthManager')
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def test_hm_health_check(self, mock_health, mock_signal, mock_worker,
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mock_start, mock_event):
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mock_event.is_set.side_effect = [False, True]
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hm_mock = mock.MagicMock()
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mock_worker.return_value = None
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health_check_mock = mock.MagicMock()
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hm_mock.health_check = health_check_mock
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mock_health.return_value = hm_mock
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health_manager.hm_health_check(mock_event)
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mock_health.assert_called_once_with(mock_event)
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@mock.patch('multiprocessing.Process')
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@mock.patch('octavia.common.service.prepare_service')
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def test_main(self, mock_service, mock_process):
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mock_listener_proc = mock.MagicMock()
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mock_health_proc = mock.MagicMock()
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mock_process.side_effect = [mock_listener_proc, mock_health_proc]
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health_manager.main()
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mock_listener_proc.start.assert_called_once_with()
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mock_health_proc.start.assert_called_once_with()
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mock_listener_proc.join.assert_called_once_with()
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mock_health_proc.join.assert_called_once_with()
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@mock.patch('os.kill')
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@mock.patch('multiprocessing.Process')
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@mock.patch('octavia.common.service.prepare_service')
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def test_main_keyboard_interrupt(self, mock_service, mock_process,
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mock_kill):
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mock_listener_proc = mock.MagicMock()
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mock_health_proc = mock.MagicMock()
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mock_join = mock.MagicMock()
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mock_join.side_effect = [KeyboardInterrupt, None]
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mock_listener_proc.join = mock_join
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mock_process.side_effect = [mock_listener_proc, mock_health_proc]
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health_manager.main()
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mock_listener_proc.start.assert_called_once_with()
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mock_health_proc.start.assert_called_once_with()
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mock_listener_proc.join.assert_called_once_with()
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mock_health_proc.join.assert_called_once_with()
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mock_listener_proc.terminate.assert_called_once_with()
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mock_kill.assert_called_once_with(mock_health_proc.pid,
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signal.SIGINT)
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