240 lines
9.7 KiB
Python
240 lines
9.7 KiB
Python
# Copyright 2014 Red Hat, Inc.
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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 mock
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import netaddr
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from oslo_utils.fixture import uuidsentinel as uuids
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from nova.objects import network as network_obj
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from nova.tests.unit.objects import test_objects
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fake_network = {
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'deleted': False,
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'created_at': None,
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'updated_at': None,
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'deleted_at': None,
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'id': 1,
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'label': 'Fake Network',
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'injected': False,
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'cidr': '192.168.1.0/24',
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'cidr_v6': '1234::/64',
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'multi_host': False,
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'netmask': '255.255.255.0',
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'gateway': '192.168.1.1',
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'broadcast': '192.168.1.255',
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'netmask_v6': 64,
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'gateway_v6': '1234::1',
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'bridge': 'br100',
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'bridge_interface': 'eth0',
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'dns1': '8.8.8.8',
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'dns2': '8.8.4.4',
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'vlan': None,
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'vpn_public_address': None,
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'vpn_public_port': None,
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'vpn_private_address': None,
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'dhcp_start': '192.168.1.10',
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'rxtx_base': None,
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'project_id': None,
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'priority': None,
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'host': None,
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'uuid': uuids.network_instance,
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'mtu': None,
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'dhcp_server': '192.168.1.1',
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'enable_dhcp': True,
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'share_address': False,
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}
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class _TestNetworkObject(object):
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def _compare(self, obj, db_obj):
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for field in obj.fields:
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db_val = db_obj[field]
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obj_val = obj[field]
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if isinstance(obj_val, netaddr.IPAddress):
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obj_val = str(obj_val)
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if isinstance(obj_val, netaddr.IPNetwork):
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obj_val = str(obj_val)
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if field == 'netmask_v6':
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db_val = str(netaddr.IPNetwork('1::/%i' % db_val).netmask)
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self.assertEqual(db_val, obj_val)
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@mock.patch('nova.db.api.network_get')
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def test_get_by_id(self, get):
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get.return_value = fake_network
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network = network_obj.Network.get_by_id(self.context, 'foo')
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self._compare(network, fake_network)
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get.assert_called_once_with(self.context, 'foo',
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project_only='allow_none')
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@mock.patch('nova.db.api.network_get_by_uuid')
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def test_get_by_uuid(self, get):
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get.return_value = fake_network
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network = network_obj.Network.get_by_uuid(self.context, 'foo')
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self._compare(network, fake_network)
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get.assert_called_once_with(self.context, 'foo')
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@mock.patch('nova.db.api.network_get_by_cidr')
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def test_get_by_cidr(self, get):
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get.return_value = fake_network
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network = network_obj.Network.get_by_cidr(self.context,
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'192.168.1.0/24')
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self._compare(network, fake_network)
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get.assert_called_once_with(self.context, '192.168.1.0/24')
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@mock.patch('nova.db.api.network_update')
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@mock.patch('nova.db.api.network_set_host')
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def test_save(self, set_host, update):
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result = dict(fake_network, injected=True)
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network = network_obj.Network._from_db_object(self.context,
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network_obj.Network(),
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fake_network)
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network.obj_reset_changes()
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network.save()
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network.label = 'bar'
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update.return_value = result
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network.save()
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update.assert_called_once_with(self.context, network.id,
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{'label': 'bar'})
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self.assertFalse(set_host.called)
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self._compare(network, result)
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@mock.patch('nova.db.api.network_update')
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@mock.patch('nova.db.api.network_set_host')
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@mock.patch('nova.db.api.network_get')
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def test_save_with_host(self, get, set_host, update):
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result = dict(fake_network, injected=True)
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network = network_obj.Network._from_db_object(self.context,
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network_obj.Network(),
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fake_network)
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network.obj_reset_changes()
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network.host = 'foo'
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get.return_value = result
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network.save()
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set_host.assert_called_once_with(self.context, network.id, 'foo')
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self.assertFalse(update.called)
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self._compare(network, result)
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@mock.patch('nova.db.api.network_update')
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@mock.patch('nova.db.api.network_set_host')
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def test_save_with_host_and_other(self, set_host, update):
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result = dict(fake_network, injected=True)
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network = network_obj.Network._from_db_object(self.context,
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network_obj.Network(),
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fake_network)
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network.obj_reset_changes()
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network.host = 'foo'
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network.label = 'bar'
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update.return_value = result
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network.save()
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set_host.assert_called_once_with(self.context, network.id, 'foo')
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update.assert_called_once_with(self.context, network.id,
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{'label': 'bar'})
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self._compare(network, result)
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@mock.patch('nova.db.api.network_associate')
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def test_associate(self, associate):
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network_obj.Network.associate(self.context, 'project',
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network_id=123)
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associate.assert_called_once_with(self.context, 'project',
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network_id=123, force=False)
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@mock.patch('nova.db.api.network_disassociate')
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def test_disassociate(self, disassociate):
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network_obj.Network.disassociate(self.context, 123,
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host=True, project=True)
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disassociate.assert_called_once_with(self.context, 123, True, True)
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@mock.patch('nova.db.api.network_create_safe')
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def test_create(self, create):
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create.return_value = fake_network
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network = network_obj.Network(context=self.context, label='foo')
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network.create()
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create.assert_called_once_with(self.context, {'label': 'foo'})
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self._compare(network, fake_network)
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@mock.patch('nova.db.api.network_delete_safe')
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def test_destroy(self, delete):
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network = network_obj.Network(context=self.context, id=123)
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network.destroy()
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delete.assert_called_once_with(self.context, 123)
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self.assertTrue(network.deleted)
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self.assertNotIn('deleted', network.obj_what_changed())
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@mock.patch('nova.db.api.network_get_all')
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def test_get_all(self, get_all):
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get_all.return_value = [fake_network]
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networks = network_obj.NetworkList.get_all(self.context)
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self.assertEqual(1, len(networks))
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get_all.assert_called_once_with(self.context, 'allow_none')
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self._compare(networks[0], fake_network)
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@mock.patch('nova.db.api.network_get_all_by_uuids')
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def test_get_all_by_uuids(self, get_all):
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get_all.return_value = [fake_network]
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networks = network_obj.NetworkList.get_by_uuids(self.context,
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['foo'])
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self.assertEqual(1, len(networks))
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get_all.assert_called_once_with(self.context, ['foo'], 'allow_none')
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self._compare(networks[0], fake_network)
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@mock.patch('nova.db.api.network_get_all_by_host')
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def test_get_all_by_host(self, get_all):
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get_all.return_value = [fake_network]
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networks = network_obj.NetworkList.get_by_host(self.context, 'host')
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self.assertEqual(1, len(networks))
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get_all.assert_called_once_with(self.context, 'host')
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self._compare(networks[0], fake_network)
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@mock.patch('nova.db.api.network_in_use_on_host')
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def test_in_use_on_host(self, in_use):
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in_use.return_value = True
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self.assertTrue(network_obj.Network.in_use_on_host(self.context,
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123, 'foo'))
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in_use.assert_called_once_with(self.context, 123, 'foo')
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@mock.patch('nova.db.api.project_get_networks')
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def test_get_all_by_project(self, get_nets):
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get_nets.return_value = [fake_network]
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networks = network_obj.NetworkList.get_by_project(self.context, 123)
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self.assertEqual(1, len(networks))
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get_nets.assert_called_once_with(self.context, 123, associate=True)
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self._compare(networks[0], fake_network)
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def test_compat_version_1_1(self):
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network = network_obj.Network._from_db_object(self.context,
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network_obj.Network(),
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fake_network)
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primitive = network.obj_to_primitive(target_version='1.1')
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self.assertNotIn('mtu', primitive['nova_object.data'])
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self.assertNotIn('enable_dhcp', primitive['nova_object.data'])
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self.assertNotIn('dhcp_server', primitive['nova_object.data'])
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self.assertNotIn('share_address', primitive['nova_object.data'])
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primitive = network.obj_to_primitive(target_version='1.2')
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self.assertIn('mtu', primitive['nova_object.data'])
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self.assertIn('enable_dhcp', primitive['nova_object.data'])
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self.assertIn('dhcp_server', primitive['nova_object.data'])
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self.assertIn('share_address', primitive['nova_object.data'])
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class TestNetworkObject(test_objects._LocalTest,
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_TestNetworkObject):
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pass
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class TestRemoteNetworkObject(test_objects._RemoteTest,
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_TestNetworkObject):
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pass
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