move all tests to nova/tests/unit
As part of the split of functional and unit tests we need to isolate the unit tests into a separate directory for having multiple test targets in a sane way. Part of bp:functional-tests-for-nova Change-Id: Id42ba373c1bda6a312b673ab2b489ca56da8c628
This commit is contained in:
Sean Dague
339
nova/tests/unit/objects/test_fixed_ip.py
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339
nova/tests/unit/objects/test_fixed_ip.py
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# 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 datetime
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import iso8601
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import mock
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import netaddr
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from oslo.utils import timeutils
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from nova import exception
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from nova.objects import fixed_ip
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from nova.tests.unit import fake_instance
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from nova.tests.unit.objects import test_network
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from nova.tests.unit.objects import test_objects
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fake_fixed_ip = {
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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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'deleted': False,
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'id': 123,
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'address': '192.168.1.100',
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'network_id': None,
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'virtual_interface_id': None,
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'instance_uuid': None,
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'allocated': False,
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'leased': False,
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'reserved': False,
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'host': None,
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'network': None,
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'virtual_interface': None,
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'floating_ips': [],
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}
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class _TestFixedIPObject(object):
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def _compare(self, obj, db_obj):
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for field in obj.fields:
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if field in ('default_route', 'floating_ips'):
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continue
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if field in fixed_ip.FIXED_IP_OPTIONAL_ATTRS:
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if obj.obj_attr_is_set(field) and db_obj[field] is not None:
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obj_val = obj[field].uuid
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db_val = db_obj[field]['uuid']
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else:
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continue
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else:
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obj_val = obj[field]
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db_val = db_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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self.assertEqual(db_val, obj_val)
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@mock.patch('nova.db.fixed_ip_get')
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def test_get_by_id(self, get):
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get.return_value = fake_fixed_ip
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fixedip = fixed_ip.FixedIP.get_by_id(self.context, 123)
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get.assert_called_once_with(self.context, 123, get_network=False)
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self._compare(fixedip, fake_fixed_ip)
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@mock.patch('nova.db.fixed_ip_get')
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@mock.patch('nova.db.network_get')
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def test_get_by_id_with_extras(self, network_get, fixed_get):
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db_fixed = dict(fake_fixed_ip,
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network=test_network.fake_network)
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fixed_get.return_value = db_fixed
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fixedip = fixed_ip.FixedIP.get_by_id(self.context, 123,
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expected_attrs=['network'])
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fixed_get.assert_called_once_with(self.context, 123, get_network=True)
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self._compare(fixedip, db_fixed)
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self.assertEqual(db_fixed['network']['uuid'], fixedip.network.uuid)
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self.assertFalse(network_get.called)
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@mock.patch('nova.db.fixed_ip_get_by_address')
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def test_get_by_address(self, get):
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get.return_value = fake_fixed_ip
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fixedip = fixed_ip.FixedIP.get_by_address(self.context, '1.2.3.4')
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get.assert_called_once_with(self.context, '1.2.3.4',
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columns_to_join=[])
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self._compare(fixedip, fake_fixed_ip)
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@mock.patch('nova.db.fixed_ip_get_by_address')
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@mock.patch('nova.db.network_get')
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@mock.patch('nova.db.instance_get')
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def test_get_by_address_with_extras(self, instance_get, network_get,
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fixed_get):
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db_fixed = dict(fake_fixed_ip, network=test_network.fake_network,
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instance=fake_instance.fake_db_instance())
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fixed_get.return_value = db_fixed
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fixedip = fixed_ip.FixedIP.get_by_address(self.context, '1.2.3.4',
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expected_attrs=['network',
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'instance'])
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fixed_get.assert_called_once_with(self.context, '1.2.3.4',
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columns_to_join=['network',
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'instance'])
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self._compare(fixedip, db_fixed)
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self.assertEqual(db_fixed['network']['uuid'], fixedip.network.uuid)
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self.assertEqual(db_fixed['instance']['uuid'], fixedip.instance.uuid)
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self.assertFalse(network_get.called)
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self.assertFalse(instance_get.called)
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@mock.patch('nova.db.fixed_ip_get_by_address')
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@mock.patch('nova.db.network_get')
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@mock.patch('nova.db.instance_get')
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def test_get_by_address_with_extras_deleted_instance(self, instance_get,
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network_get,
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fixed_get):
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db_fixed = dict(fake_fixed_ip, network=test_network.fake_network,
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instance=None)
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fixed_get.return_value = db_fixed
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fixedip = fixed_ip.FixedIP.get_by_address(self.context, '1.2.3.4',
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expected_attrs=['network',
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'instance'])
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fixed_get.assert_called_once_with(self.context, '1.2.3.4',
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columns_to_join=['network',
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'instance'])
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self._compare(fixedip, db_fixed)
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self.assertEqual(db_fixed['network']['uuid'], fixedip.network.uuid)
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self.assertIsNone(fixedip.instance)
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self.assertFalse(network_get.called)
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self.assertFalse(instance_get.called)
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@mock.patch('nova.db.fixed_ip_get_by_floating_address')
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def test_get_by_floating_address(self, get):
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get.return_value = fake_fixed_ip
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fixedip = fixed_ip.FixedIP.get_by_floating_address(self.context,
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'1.2.3.4')
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get.assert_called_once_with(self.context, '1.2.3.4')
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self._compare(fixedip, fake_fixed_ip)
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@mock.patch('nova.db.fixed_ip_get_by_floating_address')
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def test_get_by_floating_address_none(self, get):
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get.return_value = None
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fixedip = fixed_ip.FixedIP.get_by_floating_address(self.context,
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'1.2.3.4')
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get.assert_called_once_with(self.context, '1.2.3.4')
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self.assertIsNone(fixedip)
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@mock.patch('nova.db.fixed_ip_get_by_network_host')
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def test_get_by_network_and_host(self, get):
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get.return_value = fake_fixed_ip
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fixedip = fixed_ip.FixedIP.get_by_network_and_host(self.context,
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123, 'host')
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get.assert_called_once_with(self.context, 123, 'host')
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self._compare(fixedip, fake_fixed_ip)
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@mock.patch('nova.db.fixed_ip_associate')
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def test_associate(self, associate):
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associate.return_value = fake_fixed_ip
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fixedip = fixed_ip.FixedIP.associate(self.context, '1.2.3.4',
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'fake-uuid')
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associate.assert_called_with(self.context, '1.2.3.4', 'fake-uuid',
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network_id=None, reserved=False)
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self._compare(fixedip, fake_fixed_ip)
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@mock.patch('nova.db.fixed_ip_associate_pool')
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def test_associate_pool(self, associate):
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associate.return_value = fake_fixed_ip
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fixedip = fixed_ip.FixedIP.associate_pool(self.context, 123,
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'fake-uuid', 'host')
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associate.assert_called_with(self.context, 123,
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instance_uuid='fake-uuid',
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host='host')
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self._compare(fixedip, fake_fixed_ip)
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@mock.patch('nova.db.fixed_ip_disassociate')
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def test_disassociate_by_address(self, disassociate):
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fixed_ip.FixedIP.disassociate_by_address(self.context, '1.2.3.4')
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disassociate.assert_called_with(self.context, '1.2.3.4')
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@mock.patch('nova.db.fixed_ip_disassociate_all_by_timeout')
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def test_disassociate_all_by_timeout(self, disassociate):
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now = timeutils.utcnow()
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now_tz = timeutils.parse_isotime(
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timeutils.isotime(now)).replace(
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tzinfo=iso8601.iso8601.Utc())
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disassociate.return_value = 123
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result = fixed_ip.FixedIP.disassociate_all_by_timeout(self.context,
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'host', now)
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self.assertEqual(123, result)
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# NOTE(danms): be pedantic about timezone stuff
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args, kwargs = disassociate.call_args_list[0]
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self.assertEqual(now_tz, args[2])
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self.assertEqual((self.context, 'host'), args[:2])
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self.assertEqual({}, kwargs)
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@mock.patch('nova.db.fixed_ip_create')
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def test_create(self, create):
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create.return_value = fake_fixed_ip
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fixedip = fixed_ip.FixedIP(address='1.2.3.4')
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fixedip.create(self.context)
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create.assert_called_once_with(
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self.context, {'address': '1.2.3.4'})
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self._compare(fixedip, fake_fixed_ip)
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@mock.patch('nova.db.fixed_ip_update')
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def test_save(self, update):
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update.return_value = fake_fixed_ip
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fixedip = fixed_ip.FixedIP(context=self.context, address='1.2.3.4',
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instance_uuid='fake-uuid')
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self.assertRaises(exception.ObjectActionError, fixedip.save)
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fixedip.obj_reset_changes(['address'])
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fixedip.save()
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update.assert_called_once_with(self.context, '1.2.3.4',
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{'instance_uuid': 'fake-uuid'})
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@mock.patch('nova.db.fixed_ip_disassociate')
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def test_disassociate(self, disassociate):
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fixedip = fixed_ip.FixedIP(context=self.context, address='1.2.3.4',
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instance_uuid='fake-uuid')
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fixedip.obj_reset_changes()
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fixedip.disassociate()
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disassociate.assert_called_once_with(self.context, '1.2.3.4')
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self.assertIsNone(fixedip.instance_uuid)
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@mock.patch('nova.db.fixed_ip_get_all')
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def test_get_all(self, get_all):
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get_all.return_value = [fake_fixed_ip]
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fixedips = fixed_ip.FixedIPList.get_all(self.context)
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self.assertEqual(1, len(fixedips))
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get_all.assert_called_once_with(self.context)
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self._compare(fixedips[0], fake_fixed_ip)
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@mock.patch('nova.db.fixed_ip_get_by_instance')
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def test_get_by_instance(self, get):
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get.return_value = [fake_fixed_ip]
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fixedips = fixed_ip.FixedIPList.get_by_instance_uuid(self.context,
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'fake-uuid')
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self.assertEqual(1, len(fixedips))
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get.assert_called_once_with(self.context, 'fake-uuid')
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self._compare(fixedips[0], fake_fixed_ip)
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@mock.patch('nova.db.fixed_ip_get_by_host')
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def test_get_by_host(self, get):
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get.return_value = [fake_fixed_ip]
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fixedips = fixed_ip.FixedIPList.get_by_host(self.context, 'host')
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self.assertEqual(1, len(fixedips))
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get.assert_called_once_with(self.context, 'host')
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self._compare(fixedips[0], fake_fixed_ip)
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@mock.patch('nova.db.fixed_ips_by_virtual_interface')
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def test_get_by_virtual_interface_id(self, get):
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get.return_value = [fake_fixed_ip]
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fixedips = fixed_ip.FixedIPList.get_by_virtual_interface_id(
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self.context, 123)
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self.assertEqual(1, len(fixedips))
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get.assert_called_once_with(self.context, 123)
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self._compare(fixedips[0], fake_fixed_ip)
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def test_floating_ips_do_not_lazy_load(self):
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fixedip = fixed_ip.FixedIP()
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self.assertRaises(NotImplementedError, lambda: fixedip.floating_ips)
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@mock.patch('nova.db.fixed_ip_bulk_create')
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def test_bulk_create(self, bulk):
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fixed_ips = [fixed_ip.FixedIP(address='192.168.1.1'),
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fixed_ip.FixedIP(address='192.168.1.2')]
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fixed_ip.FixedIPList.bulk_create(self.context, fixed_ips)
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bulk.assert_called_once_with(self.context,
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[{'address': '192.168.1.1'},
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{'address': '192.168.1.2'}])
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@mock.patch('nova.db.network_get_associated_fixed_ips')
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def test_get_by_network(self, get):
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info = {'address': '1.2.3.4',
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'instance_uuid': 'fake-uuid',
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'network_id': 0,
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'vif_id': 1,
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'vif_address': 'de:ad:be:ee:f0:00',
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'instance_hostname': 'fake-host',
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'instance_updated': datetime.datetime(1955, 11, 5),
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'instance_created': datetime.datetime(1955, 11, 5),
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'allocated': True,
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'leased': True,
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'default_route': True,
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}
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get.return_value = [info]
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fixed_ips = fixed_ip.FixedIPList.get_by_network(
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self.context, {'id': 0}, host='fake-host')
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get.assert_called_once_with(self.context, 0, host='fake-host')
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self.assertEqual(1, len(fixed_ips))
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fip = fixed_ips[0]
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self.assertEqual('1.2.3.4', str(fip.address))
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self.assertEqual('fake-uuid', fip.instance_uuid)
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self.assertEqual(0, fip.network_id)
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self.assertEqual(1, fip.virtual_interface_id)
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self.assertTrue(fip.allocated)
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self.assertTrue(fip.leased)
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self.assertEqual('fake-uuid', fip.instance.uuid)
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self.assertEqual('fake-host', fip.instance.hostname)
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self.assertIsInstance(fip.instance.created_at, datetime.datetime)
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self.assertIsInstance(fip.instance.updated_at, datetime.datetime)
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self.assertEqual(1, fip.virtual_interface.id)
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self.assertEqual(info['vif_address'], fip.virtual_interface.address)
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@mock.patch('nova.db.network_get_associated_fixed_ips')
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def test_backport_default_route(self, mock_get):
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info = {'address': '1.2.3.4',
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'instance_uuid': 'fake-uuid',
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'network_id': 0,
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'vif_id': 1,
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'vif_address': 'de:ad:be:ee:f0:00',
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'instance_hostname': 'fake-host',
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'instance_updated': datetime.datetime(1955, 11, 5),
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'instance_created': datetime.datetime(1955, 11, 5),
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'allocated': True,
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'leased': True,
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'default_route': True,
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}
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mock_get.return_value = [info]
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fixed_ips = fixed_ip.FixedIPList.get_by_network(
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self.context, {'id': 0}, host='fake-host')
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primitive = fixed_ips[0].obj_to_primitive()
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self.assertIn('default_route', primitive['nova_object.data'])
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fixed_ips[0].obj_make_compatible(primitive['nova_object.data'], '1.1')
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self.assertNotIn('default_route', primitive['nova_object.data'])
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class TestFixedIPObject(test_objects._LocalTest,
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_TestFixedIPObject):
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pass
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class TestRemoteFixedIPObject(test_objects._RemoteTest,
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_TestFixedIPObject):
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pass
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