7594bb0627
Now that we are python3 only, we should move to using the built in version of mock that supports all of our testing needs and remove the dependency on the "mock" package. This patch moves all references to "import mock" to "from unittest import mock". It also cleans up some new line inconsistency. Fixed an inconsistency in the OVSBridge.deferred() definition as it needs to also have an *args argument. Fixed an issue where an l3-agent test was mocking functools.partial, causing a python3.8 failure. Unit tests only, removing from tests/base.py affects functional tests which need additional work. Change-Id: I40e8a8410840c3774c72ae1a8054574445d66ece
154 lines
6.8 KiB
Python
154 lines
6.8 KiB
Python
# All Rights Reserved.
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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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from unittest import mock
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import netaddr
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from neutron_lib.callbacks import registry
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from neutron_lib.callbacks import resources
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from neutron_lib import context as n_ctx
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import testtools
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from neutron.db import models_v2
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from neutron.db import provisioning_blocks as pb
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from neutron.objects import network as net_obj
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from neutron.objects import ports as port_obj
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from neutron.tests.unit import testlib_api
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CORE_PLUGIN = 'neutron.db.db_base_plugin_v2.NeutronDbPluginV2'
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class TestStatusBarriers(testlib_api.SqlTestCase):
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def setUp(self):
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super(TestStatusBarriers, self).setUp()
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self.setup_coreplugin(CORE_PLUGIN)
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self.ctx = n_ctx.get_admin_context()
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self.provisioned = mock.Mock()
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self.port = self._make_port()
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registry.subscribe(self.provisioned, resources.PORT,
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pb.PROVISIONING_COMPLETE)
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def _make_net(self):
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network_obj = net_obj.Network(self.ctx, name='net_net',
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status='ACTIVE', project_id='1',
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admin_state_up=True)
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network_obj.create()
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return network_obj
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def _make_port(self):
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net = self._make_net()
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mac_address = netaddr.EUI('1')
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port = port_obj.Port(self.ctx, network_id=net.id, device_owner='3',
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project_id='1', admin_state_up=True, status='DOWN', device_id='2',
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mac_address=mac_address)
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port.create()
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return port
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def test_no_callback_on_missing_object(self):
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pb.provisioning_complete(self.ctx, 'someid', resources.PORT, 'entity')
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self.assertFalse(self.provisioned.called)
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def test_provisioned_with_no_components(self):
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pb.provisioning_complete(self.ctx, self.port.id, resources.PORT,
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'entity')
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self.assertTrue(self.provisioned.called)
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def test_provisioned_after_component_finishes(self):
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pb.add_provisioning_component(self.ctx, self.port.id, resources.PORT,
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'entity')
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pb.provisioning_complete(self.ctx, self.port.id, resources.PORT,
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'entity')
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self.assertTrue(self.provisioned.called)
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def test_not_provisioned_until_final_component_complete(self):
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pb.add_provisioning_component(self.ctx, self.port.id, resources.PORT,
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'entity1')
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pb.add_provisioning_component(self.ctx, self.port.id, resources.PORT,
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'entity2')
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pb.provisioning_complete(self.ctx, self.port.id, resources.PORT,
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'entity1')
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self.assertFalse(self.provisioned.called)
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pb.provisioning_complete(self.ctx, self.port.id, resources.PORT,
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'entity2')
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self.assertTrue(self.provisioned.called)
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def test_provisioning_of_correct_item(self):
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port2 = self._make_port()
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pb.add_provisioning_component(self.ctx, self.port.id, resources.PORT,
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'entity1')
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pb.provisioning_complete(self.ctx, port2.id,
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resources.PORT, 'entity1')
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self.provisioned.assert_called_once_with(
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resources.PORT, pb.PROVISIONING_COMPLETE, mock.ANY,
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payload=mock.ANY)
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payload = self.provisioned.mock_calls[0][2]['payload']
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self.assertEqual(self.ctx, payload.context)
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self.assertEqual(port2.id, payload.resource_id)
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def test_not_provisioned_when_wrong_component_reports(self):
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pb.add_provisioning_component(self.ctx, self.port.id, resources.PORT,
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'entity1')
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pb.provisioning_complete(self.ctx, self.port.id,
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resources.PORT, 'entity2')
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self.assertFalse(self.provisioned.called)
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def test_is_object_blocked(self):
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pb.add_provisioning_component(self.ctx, self.port.id, resources.PORT,
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'e1')
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self.assertTrue(pb.is_object_blocked(self.ctx, self.port.id,
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resources.PORT))
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self.assertFalse(pb.is_object_blocked(self.ctx, 'xyz',
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resources.PORT))
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pb.provisioning_complete(self.ctx, self.port.id,
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resources.PORT, 'e1')
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self.assertFalse(pb.is_object_blocked(self.ctx, self.port.id,
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resources.PORT))
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def test_remove_provisioning_component(self):
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pb.add_provisioning_component(self.ctx, self.port.id, resources.PORT,
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'e1')
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pb.add_provisioning_component(self.ctx, self.port.id, resources.PORT,
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'e2')
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self.assertTrue(pb.remove_provisioning_component(
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self.ctx, self.port.id, resources.PORT, 'e1'))
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self.assertFalse(self.provisioned.called)
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pb.provisioning_complete(self.ctx, self.port.id,
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resources.PORT, 'other')
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self.assertFalse(self.provisioned.called)
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pb.provisioning_complete(self.ctx, self.port.id,
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resources.PORT, 'e2')
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self.assertTrue(self.provisioned.called)
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def test_adding_component_idempotent(self):
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for i in range(5):
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pb.add_provisioning_component(self.ctx, self.port.id,
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resources.PORT, 'entity1')
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pb.provisioning_complete(self.ctx, self.port.id,
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resources.PORT, 'entity1')
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self.assertTrue(self.provisioned.called)
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def test_adding_component_for_new_resource_type(self):
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provisioned = mock.Mock()
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registry.subscribe(provisioned, 'NETWORK', pb.PROVISIONING_COMPLETE)
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net = self._make_net()
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# expect failed because the model was not registered for the type
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with testtools.ExpectedException(RuntimeError):
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pb.add_provisioning_component(self.ctx, net.id, 'NETWORK', 'ent')
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pb.add_model_for_resource('NETWORK', models_v2.Network)
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pb.add_provisioning_component(self.ctx, net.id, 'NETWORK', 'ent')
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pb.provisioning_complete(self.ctx, net.id, 'NETWORK', 'ent')
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self.assertTrue(provisioned.called)
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