279 lines
8.8 KiB
Python
279 lines
8.8 KiB
Python
# Copyright 2016 Rackspace Inc.
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#
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# Author: Eric Larson <eric.larson@rackspace.com>
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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.mport threading
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import mock
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import oslo_messaging as messaging
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import oslotest.base
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from oslo_config import cfg
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from oslo_config import fixture as cfg_fixture
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import designate.service
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import designate.tests
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from designate import backend
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from designate import exceptions
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from designate import objects
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from designate.tests import fixtures
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from designate.worker import processing
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from designate.worker import service
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CONF = cfg.CONF
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class TestService(oslotest.base.BaseTestCase):
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def setUp(self):
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super(TestService, self).setUp()
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self.stdlog = fixtures.StandardLogging()
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self.useFixture(self.stdlog)
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self.useFixture(cfg_fixture.Config(CONF))
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self.context = mock.Mock()
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self.zone = mock.Mock()
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self.service = service.Service()
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@mock.patch.object(designate.service.RPCService, 'start')
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def test_service_start(self, mock_rpc_start):
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self.service.start()
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self.assertTrue(mock_rpc_start.called)
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@mock.patch.object(designate.rpc, 'get_notification_listener')
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def test_service_stop(self, mock_notification_listener):
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self.service.stop()
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self.assertIn('Stopping worker service', self.stdlog.logger.output)
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def test_service_name(self):
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self.assertEqual('worker', self.service.service_name)
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def test_worker_rpc_topic(self):
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CONF.set_override('topic', 'test-topic', 'service:worker')
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self.service = service.Service()
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self.assertEqual('test-topic', self.service.rpc_topic)
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self.assertEqual('worker', self.service.service_name)
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def test_central_api(self):
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self.service._central_api = 'foo'
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self.assertEqual(self.service.central_api, 'foo')
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def test_storage(self):
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self.service._storage = 'foo'
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self.assertEqual(self.service.storage, 'foo')
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@mock.patch.object(backend, 'get_backend', mock.Mock())
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def test_setup_target_backends(self):
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pool = objects.Pool.from_dict({
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'targets': [
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{
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'description': 'Fake DNS Cluster',
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'masters': [],
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'options': [],
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'type': 'fake',
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'pool_id': 'cf2e8eab-76cd-4162-bf76-8aeee3556de0',
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}
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]
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})
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self.service._setup_target_backends(pool)
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def test_setup_target_backends_with_no_backends(self):
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pool = objects.Pool.from_dict({
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'targets': []
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})
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self.assertRaises(
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exceptions.NoPoolTargetsConfigured,
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self.service._setup_target_backends, pool
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)
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@mock.patch.object(backend, 'get_backend', mock.Mock())
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def test_load_pool(self):
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pool = objects.Pool.from_dict({
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'targets': [
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{
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'description': 'Fake DNS Cluster',
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'masters': [],
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'options': [],
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'type': 'fake',
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'pool_id': 'cf2e8eab-76cd-4162-bf76-8aeee3556de0',
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}
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]
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})
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self.service._central_api = mock.MagicMock()
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self.service._central_api.get_pool.return_value = pool
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self.assertIsInstance(
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self.service.load_pool('cf2e8eab-76cd-4162-bf76-8aeee3556de0'),
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objects.Pool
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)
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@mock.patch('time.sleep', mock.Mock())
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@mock.patch.object(backend, 'get_backend', mock.Mock())
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def test_load_pool_with_failures(self):
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pool_no_targets = objects.Pool.from_dict({
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'targets': [],
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})
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pool_success = objects.Pool.from_dict({
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'targets': [
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{
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'description': 'Fake DNS Cluster',
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'masters': [],
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'options': [],
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'type': 'fake',
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'pool_id': 'cf2e8eab-76cd-4162-bf76-8aeee3556de0',
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}
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]
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})
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self.service._central_api = mock.MagicMock()
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self.service._central_api.get_pool.side_effect = [
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messaging.exceptions.MessagingTimeout,
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exceptions.PoolNotFound,
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pool_no_targets,
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pool_success
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]
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self.assertIsInstance(
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self.service.load_pool('cf2e8eab-76cd-4162-bf76-8aeee3556de0'),
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objects.Pool
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)
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def test_create_zone(self):
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self.service._do_zone_action = mock.Mock()
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self.service.create_zone(self.context, self.zone)
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self.service._do_zone_action.assert_called_with(
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self.context, self.zone
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)
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def test_get_executor(self):
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self.assertIsInstance(self.service.executor, processing.Executor)
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def test_get_pools_map(self):
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self.assertIsInstance(self.service.pools_map, dict)
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def test_delete_zone(self):
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self.service._do_zone_action = mock.Mock()
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self.service.delete_zone(self.context, self.zone)
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self.service._do_zone_action.assert_called_with(
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self.context, self.zone
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)
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def test_update_zone(self):
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self.service._do_zone_action = mock.Mock()
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self.service.update_zone(self.context, self.zone)
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self.service._do_zone_action.assert_called_with(
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self.context, self.zone
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)
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@mock.patch.object(service.zonetasks, 'ZoneAction')
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def test_do_zone_action(self, mock_zone_action):
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self.service._executor = mock.Mock()
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self.service._pool = mock.Mock()
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self.service.get_pool = mock.Mock()
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pool = mock.Mock()
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pool.also_notifies = mock.MagicMock()
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pool.also_notifies.__iter__.return_value = []
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self.service.get_pool.return_value = pool
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self.service._do_zone_action(self.context, self.zone)
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mock_zone_action.assert_called_with(
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self.service.executor,
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self.context,
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pool,
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self.zone,
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self.zone.action
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)
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self.service._executor.run.assert_called_with([mock_zone_action()])
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@mock.patch.object(service.zonetasks, 'ZoneAction')
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@mock.patch.object(service.zonetasks, 'SendNotify')
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def test_do_zone_action_also_notifies(self, mock_send_notify,
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mock_zone_action):
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self.service._executor = mock.Mock()
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self.service._pool = mock.Mock()
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self.service.get_pool = mock.Mock()
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pool = mock.Mock()
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pool.also_notifies = mock.MagicMock()
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pool.also_notifies.__iter__.return_value = [
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mock.Mock(host='192.168.1.1', port=53),
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]
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self.service.get_pool.return_value = pool
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self.service._do_zone_action(self.context, self.zone)
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mock_zone_action.assert_called_with(
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self.service.executor,
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self.context,
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pool,
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self.zone,
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self.zone.action
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)
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self.service._executor.run.assert_called_with(
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[mock_zone_action(), mock_send_notify()]
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)
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def test_get_pool(self):
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pool = mock.Mock()
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self.service.load_pool = mock.Mock()
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self.service.load_pool.return_value = pool
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self.service._pools_map = {'1': pool}
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self.assertEqual(pool, self.service.get_pool('1'))
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self.assertEqual(pool, self.service.get_pool('2'))
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@mock.patch.object(service.zonetasks, 'RecoverShard')
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def test_recover_shard(self, mock_recover_shard):
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self.service._executor = mock.Mock()
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self.service._pool = mock.Mock()
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self.service.recover_shard(self.context, 1, 10)
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mock_recover_shard.assert_called_with(
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self.service.executor,
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self.context,
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1, 10
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)
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self.service.executor.run.assert_called_with(mock_recover_shard())
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@mock.patch.object(service.zonetasks, 'ExportZone')
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def test_start_zone_export(self, mock_export_zone):
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self.service._executor = mock.Mock()
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self.service._pool = mock.Mock()
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zone = mock.Mock()
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export = mock.Mock()
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self.service.start_zone_export(self.context, zone, export)
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mock_export_zone.assert_called_with(
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self.service.executor,
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self.context,
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zone,
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export
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)
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self.service.executor.run.assert_called_with(mock_export_zone())
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