173 lines
6.6 KiB
Python
173 lines
6.6 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import mock
|
|
from oslo_utils import uuidutils
|
|
|
|
from nova import exception
|
|
from nova import objects
|
|
from nova.objects import cell_mapping
|
|
from nova.tests.unit.objects import test_objects
|
|
from nova.tests import uuidsentinel as uuids
|
|
|
|
|
|
def get_db_mapping(**updates):
|
|
db_mapping = {
|
|
'id': 1,
|
|
'uuid': uuidutils.generate_uuid(),
|
|
'name': 'cell1',
|
|
'transport_url': 'rabbit://',
|
|
'database_connection': 'sqlite:///',
|
|
'created_at': None,
|
|
'updated_at': None,
|
|
'disabled': False,
|
|
}
|
|
db_mapping.update(updates)
|
|
return db_mapping
|
|
|
|
|
|
class _TestCellMappingObject(object):
|
|
@mock.patch.object(cell_mapping.CellMapping, '_get_by_uuid_from_db')
|
|
def test_get_by_uuid(self, uuid_from_db):
|
|
db_mapping = get_db_mapping()
|
|
uuid_from_db.return_value = db_mapping
|
|
|
|
mapping_obj = objects.CellMapping().get_by_uuid(self.context,
|
|
db_mapping['uuid'])
|
|
uuid_from_db.assert_called_once_with(self.context, db_mapping['uuid'])
|
|
self.compare_obj(mapping_obj, db_mapping)
|
|
|
|
@mock.patch.object(cell_mapping.CellMapping, '_get_by_uuid_from_db',
|
|
side_effect=exception.CellMappingNotFound(uuid='fake'))
|
|
def test_get_by_uuid_invalid(self, uuid_from_db):
|
|
db_mapping = get_db_mapping()
|
|
self.assertRaises(exception.CellMappingNotFound,
|
|
objects.CellMapping().get_by_uuid,
|
|
self.context,
|
|
db_mapping['uuid'])
|
|
uuid_from_db.assert_called_once_with(self.context, db_mapping['uuid'])
|
|
|
|
@mock.patch.object(cell_mapping.CellMapping, '_create_in_db')
|
|
def test_create(self, create_in_db):
|
|
uuid = uuidutils.generate_uuid()
|
|
db_mapping = get_db_mapping(uuid=uuid, name='test',
|
|
database_connection='mysql+pymysql:///')
|
|
create_in_db.return_value = db_mapping
|
|
mapping_obj = objects.CellMapping(self.context)
|
|
mapping_obj.uuid = uuid
|
|
mapping_obj.name = 'test'
|
|
mapping_obj.database_connection = 'mysql+pymysql:///'
|
|
|
|
mapping_obj.create()
|
|
create_in_db.assert_called_once_with(self.context,
|
|
{'uuid': uuid,
|
|
'name': 'test',
|
|
'database_connection': 'mysql+pymysql:///'})
|
|
self.compare_obj(mapping_obj, db_mapping)
|
|
|
|
@mock.patch.object(cell_mapping.CellMapping, '_save_in_db')
|
|
def test_save(self, save_in_db):
|
|
uuid = uuidutils.generate_uuid()
|
|
db_mapping = get_db_mapping(database_connection='mysql+pymysql:///')
|
|
save_in_db.return_value = db_mapping
|
|
mapping_obj = objects.CellMapping(self.context)
|
|
mapping_obj.uuid = uuid
|
|
mapping_obj.database_connection = 'mysql+pymysql:///'
|
|
|
|
mapping_obj.save()
|
|
save_in_db.assert_called_once_with(self.context, uuid,
|
|
{'uuid': uuid,
|
|
'database_connection': 'mysql+pymysql:///'})
|
|
self.compare_obj(mapping_obj, db_mapping)
|
|
|
|
@mock.patch.object(cell_mapping.CellMapping, '_destroy_in_db')
|
|
def test_destroy(self, destroy_in_db):
|
|
uuid = uuidutils.generate_uuid()
|
|
mapping_obj = objects.CellMapping(self.context)
|
|
mapping_obj.uuid = uuid
|
|
|
|
mapping_obj.destroy()
|
|
destroy_in_db.assert_called_once_with(self.context, uuid)
|
|
|
|
def test_is_cell0(self):
|
|
self.assertFalse(objects.CellMapping().is_cell0())
|
|
self.assertFalse(objects.CellMapping(
|
|
uuid=uuidutils.generate_uuid()).is_cell0())
|
|
self.assertTrue(objects.CellMapping(
|
|
uuid=objects.CellMapping.CELL0_UUID).is_cell0())
|
|
|
|
def test_identity_no_name_set(self):
|
|
cm = objects.CellMapping(uuid=uuids.cell1)
|
|
self.assertEqual(uuids.cell1, cm.identity)
|
|
|
|
def test_identity_name_is_none(self):
|
|
cm = objects.CellMapping(uuid=uuids.cell1)
|
|
self.assertEqual(uuids.cell1, cm.identity)
|
|
|
|
def test_identity_with_name(self):
|
|
cm = objects.CellMapping(uuid=uuids.cell1, name='foo')
|
|
self.assertEqual('%s(foo)' % uuids.cell1, cm.identity)
|
|
|
|
def test_obj_make_compatible(self):
|
|
cell_mapping_obj = cell_mapping.CellMapping(context=self.context)
|
|
fake_cell_mapping_copy = dict(get_db_mapping())
|
|
self.assertIn('disabled', fake_cell_mapping_copy)
|
|
cell_mapping_obj.obj_make_compatible(fake_cell_mapping_copy, '1.0')
|
|
self.assertIn('uuid', fake_cell_mapping_copy)
|
|
self.assertNotIn('disabled', fake_cell_mapping_copy)
|
|
|
|
|
|
class TestCellMappingObject(test_objects._LocalTest,
|
|
_TestCellMappingObject):
|
|
pass
|
|
|
|
|
|
class TestRemoteCellMappingObject(test_objects._RemoteTest,
|
|
_TestCellMappingObject):
|
|
pass
|
|
|
|
|
|
class _TestCellMappingListObject(object):
|
|
@mock.patch.object(cell_mapping.CellMappingList, '_get_all_from_db')
|
|
def test_get_all(self, get_all_from_db):
|
|
db_mapping = get_db_mapping()
|
|
get_all_from_db.return_value = [db_mapping]
|
|
|
|
mapping_obj = objects.CellMappingList.get_all(self.context)
|
|
|
|
get_all_from_db.assert_called_once_with(self.context)
|
|
self.compare_obj(mapping_obj.objects[0], db_mapping)
|
|
|
|
def test_get_all_sorted(self):
|
|
for ident in (10, 3):
|
|
cm = objects.CellMapping(context=self.context,
|
|
id=ident,
|
|
uuid=getattr(uuids, 'cell%i' % ident),
|
|
transport_url='fake://%i' % ident,
|
|
database_connection='fake://%i' % ident)
|
|
cm.create()
|
|
obj = objects.CellMappingList.get_all(self.context)
|
|
ids = [c.id for c in obj]
|
|
# Find the two normal cells, plus the two we created, but in the right
|
|
# order
|
|
self.assertEqual([1, 2, 3, 10], ids)
|
|
|
|
|
|
class TestCellMappingListObject(test_objects._LocalTest,
|
|
_TestCellMappingListObject):
|
|
pass
|
|
|
|
|
|
class TestRemoteCellMappingListObject(test_objects._RemoteTest,
|
|
_TestCellMappingListObject):
|
|
pass
|