142 lines
6.8 KiB
Python
142 lines
6.8 KiB
Python
# Copyright 2015 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 oslo_versionedobjects import fixture
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from cinder import db
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from cinder import objects
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from cinder.objects import base
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from cinder import test
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# NOTE: The hashes in this list should only be changed if they come with a
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# corresponding version bump in the affected objects.
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object_data = {
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'Backup': '1.6-c7ede487ba6fbcdd2a4711343cd972be',
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'BackupDeviceInfo': '1.0-74b3950676c690538f4bc6796bd0042e',
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'BackupImport': '1.6-c7ede487ba6fbcdd2a4711343cd972be',
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'BackupList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'CleanupRequest': '1.0-e7c688b893e1d5537ccf65cc3eb10a28',
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'Cluster': '1.1-e2c533eb8cdd8d229b6c45c6cf3a9e2c',
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'ClusterList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'CGSnapshot': '1.1-3212ac2b4c2811b7134fb9ba2c49ff74',
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'CGSnapshotList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'ConsistencyGroup': '1.4-7bf01a79b82516639fc03cd3ab6d9c01',
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'ConsistencyGroupList': '1.1-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'LogLevel': '1.0-7a8200b6b5063b33ec7b569dc6be66d2',
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'LogLevelList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'ManageableSnapshot': '1.0-5be933366eb17d12db0115c597158d0d',
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'ManageableSnapshotList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'ManageableVolume': '1.0-5fd0152237ec9dfb7b5c7095b8b09ffa',
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'ManageableVolumeList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'QualityOfServiceSpecs': '1.0-0b212e0a86ee99092229874e03207fe8',
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'QualityOfServiceSpecsList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'RequestSpec': '1.5-2f6efbb86107ee70cc1bb07f4bdb4ec7',
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'Service': '1.6-e881b6b324151dd861e09cdfffcdaccd',
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'ServiceList': '1.1-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'Snapshot': '1.5-ac1cdbd5b89588f6a8f44afdf6b8b201',
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'SnapshotList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'Volume': '1.8-6cf615b72269cef48702a2a5c2940159',
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'VolumeList': '1.1-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'VolumeAttachment': '1.3-e6a3f7c5590d19f1e3ff6f819fbe6593',
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'VolumeAttachmentList': '1.1-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'VolumeProperties': '1.1-cadac86b2bdc11eb79d1dcea988ff9e8',
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'VolumeType': '1.3-a5d8c3473db9bc3bbcdbab9313acf4d1',
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'VolumeTypeList': '1.1-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'GroupType': '1.0-d4a7b272199d0b0d6fc3ceed58539d30',
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'GroupTypeList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'Group': '1.2-2ade6acf2e55687b980048fc3f51dad9',
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'GroupList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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'GroupSnapshot': '1.0-9af3e994e889cbeae4427c3e351fa91d',
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'GroupSnapshotList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
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}
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class TestObjectVersions(test.TestCase):
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def test_versions(self):
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checker = fixture.ObjectVersionChecker(
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base.CinderObjectRegistry.obj_classes())
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expected, actual = checker.test_hashes(object_data)
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self.assertEqual(expected, actual,
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"Some objects have changed; please make sure the "
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"versions have been bumped and backporting "
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"compatibility code has been added to "
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"obj_make_compatible if necessary, and then update "
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"their hashes in the object_data map in this test "
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"module. If we don't need to add backporting code "
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"then it means we also don't need the version bump "
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"and we just have to change the hash in this module.")
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def test_versions_history(self):
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classes = base.CinderObjectRegistry.obj_classes()
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versions = base.OBJ_VERSIONS.get_current_versions()
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expected = {}
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actual = {}
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for name, cls in classes.items():
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if name not in versions:
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expected[name] = cls[0].VERSION
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elif cls[0].VERSION != versions[name]:
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expected[name] = cls[0].VERSION
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actual[name] = versions[name]
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self.assertEqual(expected, actual,
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'Some objects versions have changed; please make '
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'sure a new objects history version was added in '
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'cinder.objects.base.OBJ_VERSIONS.')
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def test_object_nullable_match_db(self):
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# This test is to keep nullable of every field in corresponding
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# db model and object match.
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def _check_table_matched(db_model, cls):
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for column in db_model.__table__.columns:
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# NOTE(jdg): Model and Object don't match intentionally here
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if (column.name in cls.fields and
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(column.name == 'uuid' and name == 'Service')):
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continue
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# NOTE(xyang): Skip the comparison of the colume name
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# group_type_id in table Group because group_type_id
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# is in the object Group but it is stored in a different
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# table in the database, not in the Group table.
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if (column.name in cls.fields and
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(column.name != 'group_type_id' and name != 'Group')):
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self.assertEqual(
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column.nullable,
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cls.fields[column.name].nullable,
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'Column %(c)s in table %(t)s not match.'
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% {'c': column.name,
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't': name})
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classes = base.CinderObjectRegistry.obj_classes()
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for name, cls in classes.items():
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if issubclass(cls[0], base.CinderPersistentObject):
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db_model = db.get_model_for_versioned_object(cls[0])
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_check_table_matched(db_model, cls[0])
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def test_obj_make_compatible(self):
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# Go through all of the object classes and run obj_to_primitive() with
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# a target version of all previous minor versions. It doesn't test
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# the converted data, but at least ensures the method doesn't blow
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# up on something simple.
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init_args = {}
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init_kwargs = {objects.Snapshot: {'context': 'ctxt'},
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objects.Backup: {'context': 'ctxt'},
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objects.BackupImport: {'context': 'ctxt'}}
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checker = fixture.ObjectVersionChecker(
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base.CinderObjectRegistry.obj_classes())
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checker.test_compatibility_routines(init_args=init_args,
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init_kwargs=init_kwargs)
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