ironic/ironic/tests/unit/objects/test_allocation.py

206 lines
9.0 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 datetime
from unittest import mock
from testtools import matchers
from ironic.common import exception
from ironic import objects
from ironic.tests.unit.db import base as db_base
from ironic.tests.unit.db import utils as db_utils
from ironic.tests.unit.objects import utils as obj_utils
class TestAllocationObject(db_base.DbTestCase, obj_utils.SchemasTestMixIn):
def setUp(self):
super(TestAllocationObject, self).setUp()
self.fake_allocation = db_utils.get_test_allocation(name='host1')
def test_get_by_id(self):
allocation_id = self.fake_allocation['id']
with mock.patch.object(self.dbapi, 'get_allocation_by_id',
autospec=True) as mock_get_allocation:
mock_get_allocation.return_value = self.fake_allocation
allocation = objects.Allocation.get(self.context, allocation_id)
mock_get_allocation.assert_called_once_with(allocation_id)
self.assertEqual(self.context, allocation._context)
def test_get_by_uuid(self):
uuid = self.fake_allocation['uuid']
with mock.patch.object(self.dbapi, 'get_allocation_by_uuid',
autospec=True) as mock_get_allocation:
mock_get_allocation.return_value = self.fake_allocation
allocation = objects.Allocation.get(self.context, uuid)
mock_get_allocation.assert_called_once_with(uuid)
self.assertEqual(self.context, allocation._context)
def test_get_by_name(self):
name = self.fake_allocation['name']
with mock.patch.object(self.dbapi, 'get_allocation_by_name',
autospec=True) as mock_get_allocation:
mock_get_allocation.return_value = self.fake_allocation
allocation = objects.Allocation.get(self.context, name)
mock_get_allocation.assert_called_once_with(name)
self.assertEqual(self.context, allocation._context)
def test_get_bad_id_and_uuid_and_name(self):
self.assertRaises(exception.InvalidIdentity,
objects.Allocation.get,
self.context,
'not:a_name_or_uuid')
def test_create(self):
allocation = objects.Allocation(self.context, **self.fake_allocation)
with mock.patch.object(self.dbapi, 'create_allocation',
autospec=True) as mock_create_allocation:
mock_create_allocation.return_value = (
db_utils.get_test_allocation())
allocation.create()
args, _kwargs = mock_create_allocation.call_args
self.assertEqual(objects.Allocation.VERSION, args[0]['version'])
def test_save(self):
uuid = self.fake_allocation['uuid']
test_time = datetime.datetime(2000, 1, 1, 0, 0)
with mock.patch.object(self.dbapi, 'get_allocation_by_uuid',
autospec=True) as mock_get_allocation:
mock_get_allocation.return_value = self.fake_allocation
with mock.patch.object(self.dbapi, 'update_allocation',
autospec=True) as mock_update_allocation:
mock_update_allocation.return_value = (
db_utils.get_test_allocation(name='newname',
updated_at=test_time))
p = objects.Allocation.get_by_uuid(self.context, uuid)
p.name = 'newname'
p.save()
mock_get_allocation.assert_called_once_with(uuid)
mock_update_allocation.assert_called_once_with(
uuid, {'version': objects.Allocation.VERSION,
'name': 'newname'})
self.assertEqual(self.context, p._context)
res_updated_at = (p.updated_at).replace(tzinfo=None)
self.assertEqual(test_time, res_updated_at)
def test_refresh(self):
uuid = self.fake_allocation['uuid']
returns = [self.fake_allocation,
db_utils.get_test_allocation(name='newname')]
expected = [mock.call(uuid), mock.call(uuid)]
with mock.patch.object(self.dbapi, 'get_allocation_by_uuid',
side_effect=returns,
autospec=True) as mock_get_allocation:
p = objects.Allocation.get_by_uuid(self.context, uuid)
self.assertEqual(self.fake_allocation['name'], p.name)
p.refresh()
self.assertEqual('newname', p.name)
self.assertEqual(expected, mock_get_allocation.call_args_list)
self.assertEqual(self.context, p._context)
def test_save_after_refresh(self):
# Ensure that it's possible to do object.save() after object.refresh()
db_allocation = db_utils.create_test_allocation()
p = objects.Allocation.get_by_uuid(self.context, db_allocation.uuid)
p_copy = objects.Allocation.get_by_uuid(self.context,
db_allocation.uuid)
p.name = 'newname'
p.save()
p_copy.refresh()
p.copy = 'newname2'
# Ensure this passes and an exception is not generated
p_copy.save()
def test_list(self):
with mock.patch.object(self.dbapi, 'get_allocation_list',
autospec=True) as mock_get_list:
mock_get_list.return_value = [self.fake_allocation]
allocations = objects.Allocation.list(self.context)
self.assertThat(allocations, matchers.HasLength(1))
self.assertIsInstance(allocations[0], objects.Allocation)
self.assertEqual(self.context, allocations[0]._context)
def test_payload_schemas(self):
self._check_payload_schemas(objects.allocation,
objects.Allocation.fields)
class TestConvertToVersion(db_base.DbTestCase):
def setUp(self):
super(TestConvertToVersion, self).setUp()
self.fake_allocation = db_utils.get_test_allocation()
def test_owner_supported_missing(self):
# Physical network not set, should be set to default.
allocation = objects.Allocation(self.context, **self.fake_allocation)
delattr(allocation, 'owner')
allocation.obj_reset_changes()
allocation._convert_to_version("1.1")
self.assertIsNone(allocation.owner)
self.assertEqual({'owner': None}, allocation.obj_get_changes())
def test_owner_supported_set(self):
# Physical network set, no change required.
allocation = objects.Allocation(self.context, **self.fake_allocation)
allocation.owner = 'owner1'
allocation.obj_reset_changes()
allocation._convert_to_version("1.1")
self.assertEqual('owner1', allocation.owner)
self.assertEqual({}, allocation.obj_get_changes())
def test_owner_unsupported_missing(self):
# Physical network not set, no change required.
allocation = objects.Allocation(self.context, **self.fake_allocation)
delattr(allocation, 'owner')
allocation.obj_reset_changes()
allocation._convert_to_version("1.0")
self.assertNotIn('owner', allocation)
self.assertEqual({}, allocation.obj_get_changes())
def test_owner_unsupported_set_remove(self):
# Physical network set, should be removed.
allocation = objects.Allocation(self.context, **self.fake_allocation)
allocation.owner = 'owner1'
allocation.obj_reset_changes()
allocation._convert_to_version("1.0")
self.assertNotIn('owner', allocation)
self.assertEqual({}, allocation.obj_get_changes())
def test_owner_unsupported_set_no_remove_non_default(self):
# Physical network set, should be set to default.
allocation = objects.Allocation(self.context, **self.fake_allocation)
allocation.owner = 'owner1'
allocation.obj_reset_changes()
allocation._convert_to_version("1.0", False)
self.assertIsNone(allocation.owner)
self.assertEqual({'owner': None}, allocation.obj_get_changes())
def test_owner_unsupported_set_no_remove_default(self):
# Physical network set, no change required.
allocation = objects.Allocation(self.context, **self.fake_allocation)
allocation.owner = None
allocation.obj_reset_changes()
allocation._convert_to_version("1.0", False)
self.assertIsNone(allocation.owner)
self.assertEqual({}, allocation.obj_get_changes())