215 lines
9.8 KiB
Python
215 lines
9.8 KiB
Python
# Copyright 2016 Hitachi, Ltd.
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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 types
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from unittest import mock
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from testtools.matchers import HasLength
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from ironic.common import exception
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from ironic import objects
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from ironic.tests.unit.db import base as db_base
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from ironic.tests.unit.db import utils as db_utils
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from ironic.tests.unit.objects import utils as obj_utils
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class TestVolumeTargetObject(db_base.DbTestCase, obj_utils.SchemasTestMixIn):
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def setUp(self):
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super(TestVolumeTargetObject, self).setUp()
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self.volume_target_dict = db_utils.get_test_volume_target()
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@mock.patch('ironic.objects.VolumeTarget.get_by_uuid',
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spec_set=types.FunctionType)
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@mock.patch('ironic.objects.VolumeTarget.get_by_id',
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spec_set=types.FunctionType)
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def test_get(self, mock_get_by_id, mock_get_by_uuid):
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id = self.volume_target_dict['id']
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uuid = self.volume_target_dict['uuid']
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objects.VolumeTarget.get(self.context, id)
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mock_get_by_id.assert_called_once_with(self.context, id)
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self.assertFalse(mock_get_by_uuid.called)
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objects.VolumeTarget.get(self.context, uuid)
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mock_get_by_uuid.assert_called_once_with(self.context, uuid)
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# Invalid identifier (not ID or UUID)
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self.assertRaises(exception.InvalidIdentity,
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objects.VolumeTarget.get,
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self.context, 'not-valid-identifier')
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def test_get_by_id(self):
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id = self.volume_target_dict['id']
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with mock.patch.object(self.dbapi, 'get_volume_target_by_id',
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autospec=True) as mock_get_volume_target:
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mock_get_volume_target.return_value = self.volume_target_dict
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target = objects.VolumeTarget.get(self.context, id)
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mock_get_volume_target.assert_called_once_with(id)
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self.assertIsInstance(target, objects.VolumeTarget)
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self.assertEqual(self.context, target._context)
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def test_get_by_uuid(self):
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uuid = self.volume_target_dict['uuid']
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with mock.patch.object(self.dbapi, 'get_volume_target_by_uuid',
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autospec=True) as mock_get_volume_target:
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mock_get_volume_target.return_value = self.volume_target_dict
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target = objects.VolumeTarget.get(self.context, uuid)
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mock_get_volume_target.assert_called_once_with(uuid)
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self.assertIsInstance(target, objects.VolumeTarget)
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self.assertEqual(self.context, target._context)
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def test_list(self):
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with mock.patch.object(self.dbapi, 'get_volume_target_list',
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autospec=True) as mock_get_list:
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mock_get_list.return_value = [self.volume_target_dict]
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volume_targets = objects.VolumeTarget.list(
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self.context, limit=4, sort_key='uuid', sort_dir='asc')
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mock_get_list.assert_called_once_with(
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limit=4, marker=None, sort_key='uuid', sort_dir='asc')
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self.assertThat(volume_targets, HasLength(1))
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self.assertIsInstance(volume_targets[0],
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objects.VolumeTarget)
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self.assertEqual(self.context, volume_targets[0]._context)
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def test_list_none(self):
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with mock.patch.object(self.dbapi, 'get_volume_target_list',
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autospec=True) as mock_get_list:
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mock_get_list.return_value = []
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volume_targets = objects.VolumeTarget.list(
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self.context, limit=4, sort_key='uuid', sort_dir='asc')
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mock_get_list.assert_called_once_with(
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limit=4, marker=None, sort_key='uuid', sort_dir='asc')
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self.assertEqual([], volume_targets)
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def test_list_by_node_id(self):
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with mock.patch.object(self.dbapi, 'get_volume_targets_by_node_id',
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autospec=True) as mock_get_list_by_node_id:
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mock_get_list_by_node_id.return_value = [self.volume_target_dict]
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node_id = self.volume_target_dict['node_id']
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volume_targets = objects.VolumeTarget.list_by_node_id(
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self.context, node_id, limit=10, sort_dir='desc')
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mock_get_list_by_node_id.assert_called_once_with(
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node_id, limit=10, marker=None, sort_key=None, sort_dir='desc')
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self.assertThat(volume_targets, HasLength(1))
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self.assertIsInstance(volume_targets[0], objects.VolumeTarget)
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self.assertEqual(self.context, volume_targets[0]._context)
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def test_list_by_volume_id(self):
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with mock.patch.object(self.dbapi, 'get_volume_targets_by_volume_id',
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autospec=True) as mock_get_list_by_volume_id:
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mock_get_list_by_volume_id.return_value = [self.volume_target_dict]
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volume_id = self.volume_target_dict['volume_id']
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volume_targets = objects.VolumeTarget.list_by_volume_id(
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self.context, volume_id, limit=10, sort_dir='desc')
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mock_get_list_by_volume_id.assert_called_once_with(
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volume_id, limit=10, marker=None,
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sort_key=None, sort_dir='desc')
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self.assertThat(volume_targets, HasLength(1))
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self.assertIsInstance(volume_targets[0], objects.VolumeTarget)
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self.assertEqual(self.context, volume_targets[0]._context)
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def test_create(self):
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with mock.patch.object(self.dbapi, 'create_volume_target',
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autospec=True) as mock_db_create:
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mock_db_create.return_value = self.volume_target_dict
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new_target = objects.VolumeTarget(
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self.context, **self.volume_target_dict)
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new_target.create()
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mock_db_create.assert_called_once_with(self.volume_target_dict)
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def test_destroy(self):
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uuid = self.volume_target_dict['uuid']
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with mock.patch.object(self.dbapi, 'get_volume_target_by_uuid',
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autospec=True) as mock_get_volume_target:
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mock_get_volume_target.return_value = self.volume_target_dict
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with mock.patch.object(self.dbapi, 'destroy_volume_target',
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autospec=True) as mock_db_destroy:
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target = objects.VolumeTarget.get_by_uuid(self.context, uuid)
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target.destroy()
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mock_db_destroy.assert_called_once_with(uuid)
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def test_save(self):
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uuid = self.volume_target_dict['uuid']
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boot_index = 100
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test_time = datetime.datetime(2000, 1, 1, 0, 0)
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with mock.patch.object(self.dbapi, 'get_volume_target_by_uuid',
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autospec=True) as mock_get_volume_target:
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mock_get_volume_target.return_value = self.volume_target_dict
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with mock.patch.object(self.dbapi, 'update_volume_target',
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autospec=True) as mock_update_target:
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mock_update_target.return_value = (
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db_utils.get_test_volume_target(boot_index=boot_index,
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updated_at=test_time))
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target = objects.VolumeTarget.get_by_uuid(self.context, uuid)
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target.boot_index = boot_index
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target.save()
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mock_get_volume_target.assert_called_once_with(uuid)
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mock_update_target.assert_called_once_with(
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uuid,
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{'version': objects.VolumeTarget.VERSION,
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'boot_index': boot_index})
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self.assertEqual(self.context, target._context)
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res_updated_at = (target.updated_at).replace(tzinfo=None)
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self.assertEqual(test_time, res_updated_at)
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def test_refresh(self):
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uuid = self.volume_target_dict['uuid']
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old_boot_index = self.volume_target_dict['boot_index']
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returns = [self.volume_target_dict,
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db_utils.get_test_volume_target(boot_index=100)]
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expected = [mock.call(uuid), mock.call(uuid)]
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with mock.patch.object(self.dbapi, 'get_volume_target_by_uuid',
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side_effect=returns,
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autospec=True) as mock_get_volume_target:
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target = objects.VolumeTarget.get_by_uuid(self.context, uuid)
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self.assertEqual(old_boot_index, target.boot_index)
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target.refresh()
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self.assertEqual(100, target.boot_index)
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self.assertEqual(expected,
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mock_get_volume_target.call_args_list)
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self.assertEqual(self.context, target._context)
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def test_save_after_refresh(self):
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# Ensure that it's possible to do object.save() after object.refresh()
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db_volume_target = db_utils.create_test_volume_target()
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vt = objects.VolumeTarget.get_by_uuid(self.context,
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db_volume_target.uuid)
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vt_copy = objects.VolumeTarget.get_by_uuid(self.context,
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db_volume_target.uuid)
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vt.name = 'b240'
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vt.save()
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vt_copy.refresh()
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vt_copy.name = 'aaff'
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# Ensure this passes and an exception is not generated
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vt_copy.save()
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def test_payload_schemas(self):
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self._check_payload_schemas(objects.volume_target,
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objects.VolumeTarget.fields)
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