71 lines
2.9 KiB
Python
71 lines
2.9 KiB
Python
# 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_db.sqlalchemy import utils as db_utils
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from oslo_utils import uuidutils
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from neutron.tests.functional.db import test_migrations
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def _create_record_with_sa(engine, resource_type, attributes):
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"""Create a record with standard attributes."""
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sa_table = db_utils.get_table(engine, 'standardattributes')
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sa_record = engine.execute(sa_table.insert().values(
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{'resource_type': resource_type}))
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attributes['standard_attr_id'] = sa_record.inserted_primary_key[0]
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resource_table = db_utils.get_table(engine, resource_type)
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engine.execute(resource_table.insert().values(attributes))
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class NetworkSegmentNameAndDescriptionMixin(object):
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"""Validates migration that adds name and description ."""
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def _pre_upgrade_97c25b0d2353(self, engine):
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# Create a network for segments to belong to
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net_id = uuidutils.generate_uuid()
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_create_record_with_sa(engine, 'networks', {
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'id': net_id, 'name': '97c25b0d2353'})
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# Create some segments with old model
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ns_table = db_utils.get_table(engine, 'networksegments')
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for s in range(5):
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engine.execute(ns_table.insert().values({
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'id': uuidutils.generate_uuid(),
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'network_id': net_id,
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'network_type': 'flat'}))
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return True # Return True so check function is invoked after migrate
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def _check_97c25b0d2353(self, engine, data):
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ns_table = db_utils.get_table(engine, 'networksegments')
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sa_table = db_utils.get_table(engine, 'standardattributes')
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for segment in engine.execute(ns_table.select()).fetchall():
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# Ensure a stdattr record was created for this old segment
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standard_id = segment.standard_attr_id
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rows = engine.execute(sa_table.select().where(
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sa_table.c.id == standard_id)).fetchall()
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self.assertEqual(1, len(rows))
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# Ensure this old segment can now be named
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engine.execute(ns_table.update().values(name='Zeus').where(
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ns_table.c.standard_attr_id == standard_id))
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class TestNetworkSegmentNameDescMySql(NetworkSegmentNameAndDescriptionMixin,
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test_migrations.TestWalkMigrationsMysql):
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pass
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class TestNetworkSegmentNameDescPsql(NetworkSegmentNameAndDescriptionMixin,
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test_migrations.TestWalkMigrationsPsql):
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pass
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