108 lines
4.2 KiB
Python
108 lines
4.2 KiB
Python
# Copyright 2013 IBM Corp.
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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 nova.cells import opts as cells_opts
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from nova.cells import rpcapi as cells_rpcapi
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from nova import db
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from nova import exception
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from nova.network import model as network_model
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from nova.objects import instance_info_cache
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from nova.tests.objects import test_objects
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fake_info_cache = {
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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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'instance_uuid': 'fake-uuid',
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'network_info': '[]',
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}
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class _TestInstanceInfoCacheObject(object):
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def test_get_by_instance_uuid(self):
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nwinfo = network_model.NetworkInfo.hydrate([{'address': 'foo'}])
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self.mox.StubOutWithMock(db, 'instance_info_cache_get')
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db.instance_info_cache_get(self.context, 'fake-uuid').AndReturn(
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dict(fake_info_cache, network_info=nwinfo.json()))
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self.mox.ReplayAll()
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obj = instance_info_cache.InstanceInfoCache.get_by_instance_uuid(
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self.context, 'fake-uuid')
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self.assertEqual(obj.instance_uuid, 'fake-uuid')
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self.assertEqual(obj.network_info, nwinfo)
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self.assertRemotes()
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def test_get_by_instance_uuid_no_entries(self):
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self.mox.StubOutWithMock(db, 'instance_info_cache_get')
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db.instance_info_cache_get(self.context, 'fake-uuid').AndReturn(None)
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self.mox.ReplayAll()
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self.assertRaises(
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exception.InstanceInfoCacheNotFound,
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instance_info_cache.InstanceInfoCache.get_by_instance_uuid,
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self.context, 'fake-uuid')
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def test_new(self):
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obj = instance_info_cache.InstanceInfoCache.new(self.context,
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'fake-uuid')
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self.assertEqual(set(['instance_uuid', 'network_info']),
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obj.obj_what_changed())
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self.assertEqual('fake-uuid', obj.instance_uuid)
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self.assertIsNone(obj.network_info)
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def _save_helper(self, cell_type, update_cells):
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obj = instance_info_cache.InstanceInfoCache()
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cells_api = cells_rpcapi.CellsAPI()
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self.mox.StubOutWithMock(db, 'instance_info_cache_update')
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self.mox.StubOutWithMock(cells_opts, 'get_cell_type')
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self.mox.StubOutWithMock(cells_rpcapi, 'CellsAPI',
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use_mock_anything=True)
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self.mox.StubOutWithMock(cells_api,
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'instance_info_cache_update_at_top')
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nwinfo = network_model.NetworkInfo.hydrate([{'address': 'foo'}])
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db.instance_info_cache_update(
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self.context, 'fake-uuid',
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{'network_info': nwinfo.json()}).AndReturn('foo')
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if update_cells:
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cells_opts.get_cell_type().AndReturn(cell_type)
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if cell_type == 'compute':
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cells_rpcapi.CellsAPI().AndReturn(cells_api)
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cells_api.instance_info_cache_update_at_top(
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self.context, 'foo')
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self.mox.ReplayAll()
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obj._context = self.context
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obj.instance_uuid = 'fake-uuid'
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obj.network_info = nwinfo
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obj.save(update_cells=update_cells)
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def test_save_with_update_cells_and_compute_cell(self):
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self._save_helper('compute', True)
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def test_save_with_update_cells_and_non_compute_cell(self):
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self._save_helper(None, True)
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def test_save_without_update_cells(self):
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self._save_helper(None, False)
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class TestInstanceInfoCacheObject(test_objects._LocalTest,
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_TestInstanceInfoCacheObject):
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pass
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class TestInstanceInfoCacheObjectRemote(test_objects._RemoteTest,
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_TestInstanceInfoCacheObject):
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pass
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