175 lines
7.0 KiB
Python
175 lines
7.0 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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import datetime
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from oslo_db.sqlalchemy import test_base
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from oslo_db.sqlalchemy import utils as db_utils
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from glance.tests.functional.db import test_migrations
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class TestOcataExpand01Mixin(test_migrations.AlembicMigrationsMixin):
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def _get_revisions(self, config):
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return test_migrations.AlembicMigrationsMixin._get_revisions(
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self, config, head='ocata_expand01')
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def _pre_upgrade_ocata_expand01(self, engine):
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images = db_utils.get_table(engine, 'images')
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now = datetime.datetime.now()
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self.assertIn('is_public', images.c)
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self.assertNotIn('visibility', images.c)
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self.assertFalse(images.c.is_public.nullable)
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# inserting a public image record
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public_temp = dict(deleted=False,
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created_at=now,
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status='active',
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is_public=True,
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min_disk=0,
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min_ram=0,
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id='public_id_before_expand')
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images.insert().values(public_temp).execute()
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# inserting a private image record
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shared_temp = dict(deleted=False,
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created_at=now,
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status='active',
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is_public=False,
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min_disk=0,
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min_ram=0,
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id='private_id_before_expand')
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images.insert().values(shared_temp).execute()
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def _check_ocata_expand01(self, engine, data):
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# check that after migration, 'visibility' column is introduced
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images = db_utils.get_table(engine, 'images')
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self.assertIn('visibility', images.c)
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self.assertIn('is_public', images.c)
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self.assertTrue(images.c.is_public.nullable)
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self.assertTrue(images.c.visibility.nullable)
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# tests visibility set to None for existing images
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rows = (images.select()
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.where(images.c.id.like('%_before_expand'))
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.order_by(images.c.id)
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.execute()
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.fetchall())
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self.assertEqual(2, len(rows))
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# private image first
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self.assertEqual(0, rows[0]['is_public'])
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self.assertEqual('private_id_before_expand', rows[0]['id'])
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self.assertIsNone(rows[0]['visibility'])
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# then public image
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self.assertEqual(1, rows[1]['is_public'])
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self.assertEqual('public_id_before_expand', rows[1]['id'])
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self.assertIsNone(rows[1]['visibility'])
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self._test_trigger_old_to_new(images)
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self._test_trigger_new_to_old(images)
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def _test_trigger_new_to_old(self, images):
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now = datetime.datetime.now()
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# inserting a public image record after expand
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public_temp = dict(deleted=False,
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created_at=now,
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status='active',
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visibility='public',
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min_disk=0,
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min_ram=0,
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id='public_id_new_to_old')
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images.insert().values(public_temp).execute()
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# inserting a private image record after expand
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shared_temp = dict(deleted=False,
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created_at=now,
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status='active',
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visibility='private',
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min_disk=0,
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min_ram=0,
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id='private_id_new_to_old')
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images.insert().values(shared_temp).execute()
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# inserting a shared image record after expand
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shared_temp = dict(deleted=False,
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created_at=now,
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status='active',
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visibility='shared',
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min_disk=0,
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min_ram=0,
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id='shared_id_new_to_old')
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images.insert().values(shared_temp).execute()
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# test visibility is set appropriately by the trigger for new images
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rows = (images.select()
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.where(images.c.id.like('%_new_to_old'))
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.order_by(images.c.id)
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.execute()
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.fetchall())
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self.assertEqual(3, len(rows))
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# private image first
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self.assertEqual(0, rows[0]['is_public'])
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self.assertEqual('private_id_new_to_old', rows[0]['id'])
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self.assertEqual('private', rows[0]['visibility'])
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# then public image
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self.assertEqual(1, rows[1]['is_public'])
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self.assertEqual('public_id_new_to_old', rows[1]['id'])
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self.assertEqual('public', rows[1]['visibility'])
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# then shared image
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self.assertEqual(0, rows[2]['is_public'])
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self.assertEqual('shared_id_new_to_old', rows[2]['id'])
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self.assertEqual('shared', rows[2]['visibility'])
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def _test_trigger_old_to_new(self, images):
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now = datetime.datetime.now()
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# inserting a public image record after expand
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public_temp = dict(deleted=False,
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created_at=now,
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status='active',
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is_public=True,
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min_disk=0,
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min_ram=0,
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id='public_id_old_to_new')
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images.insert().values(public_temp).execute()
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# inserting a private image record after expand
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shared_temp = dict(deleted=False,
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created_at=now,
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status='active',
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is_public=False,
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min_disk=0,
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min_ram=0,
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id='private_id_old_to_new')
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images.insert().values(shared_temp).execute()
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# tests visibility is set appropriately by the trigger for new images
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rows = (images.select()
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.where(images.c.id.like('%_old_to_new'))
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.order_by(images.c.id)
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.execute()
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.fetchall())
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self.assertEqual(2, len(rows))
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# private image first
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self.assertEqual(0, rows[0]['is_public'])
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self.assertEqual('private_id_old_to_new', rows[0]['id'])
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self.assertEqual('shared', rows[0]['visibility'])
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# then public image
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self.assertEqual(1, rows[1]['is_public'])
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self.assertEqual('public_id_old_to_new', rows[1]['id'])
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self.assertEqual('public', rows[1]['visibility'])
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class TestOcataExpand01MySQL(TestOcataExpand01Mixin,
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test_base.MySQLOpportunisticTestCase):
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pass
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