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# Copyright 2016 OpenStack Foundation
# All Rights Reserved.
#
# 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.
from nova.db.api import models as api_models
from nova.db.main import models as main_models
from nova import test
class TestSoftDeletesDeprecated(test.NoDBTestCase):
def test_no_new_soft_deletes(self):
whitelist = [
'agent_builds',
'block_device_mapping',
'bw_usage_cache',
'cells',
'certificates',
'compute_nodes',
'console_pools',
'consoles',
'dns_domains',
'fixed_ips',
'floating_ips',
'instance_actions',
'instance_actions_events',
'instance_extra',
'instance_faults',
'instance_id_mappings',
'instance_info_caches',
'instance_metadata',
'instance_system_metadata',
'instances',
'migrations',
'networks',
'pci_devices',
'project_user_quotas',
'provider_fw_rules',
'quota_classes',
'quota_usages',
'quotas',
'reservations',
's3_images',
'security_group_default_rules',
'security_group_instance_association',
'security_group_rules',
'security_groups',
'services',
'snapshot_id_mappings',
'snapshots',
'task_log',
'virtual_interfaces',
'volume_id_mappings',
'volume_usage_cache'
]
# Soft deletes are deprecated. Whitelist the tables that currently
# allow soft deletes. No new tables should be added to this whitelist.
tables = []
for base in [main_models.BASE, api_models.BASE]:
for table_name, table in base.metadata.tables.items():
columns = [column.name for column in table.columns]
if 'deleted' in columns or 'deleted_at' in columns:
tables.append(table_name)
self.assertEqual(whitelist, sorted(tables))
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