openstack/glance
Code Issues Proposed changes

Add migration 20 - drop images.location

Browse Source 
The image location data has been migrated out of this column, so it
is no longer useful. This migration simply drops it.

Related to bp multiple-image-locations

Change-Id: I5985c7ef41fceeb3d23063c7e9e76b3b9271ffa2
This commit is contained in:
Brian Waldon
2013-01-29 13:45:22 -08:00
parent fd9d069a6e
commit b0b380fb70
2 changed files with 57 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
glance/tests/unit/test_migrations.py
View File

@@ -662,3 +662,23 @@ class TestMigrations(utils.BaseTestCase):
locations = dict([(i.id, i.location) for i in records])
self.assertEqual({'1': 'http://swift.example.com', '2': None},
locations)
def test_migration_20(self):
for key, engine in self.engines.items():
self.config(sql_connection=TestMigrations.TEST_DATABASES[key])
migration_api.version_control(version=0)
migration_api.upgrade(19)
images_table = Table('images', MetaData(engine), autoload=True)
self.assertTrue('location' in images_table.c)
migration_api.upgrade(20)
images_table = Table('images', MetaData(engine), autoload=True)
self.assertFalse('location' in images_table.c)
migration_api.downgrade(19)
images_table = Table('images', MetaData(engine), autoload=True)
self.assertTrue('location' in images_table.c)