def test_check_shadow_table(self):
table_name = 'test_check_shadow_table'
table = Table(table_name, self.meta,
Column('id', Integer, primary_key=True),
Column('a', Integer),
Column('c', String(256)))
table.create()
# check missing shadow table
self.assertRaises(NoSuchTableError,
utils.check_shadow_table, self.engine, table_name)
shadow_table = Table(db._SHADOW_TABLE_PREFIX + table_name, self.meta,
Column('id', Integer),
Column('a', Integer))
shadow_table.create()
# check missing column
self.assertRaises(exception.PatronException,
utils.check_shadow_table, self.engine, table_name)
# check when all is ok
c = Column('c', String(256))
shadow_table.create_column(c)
self.assertTrue(utils.check_shadow_table(self.engine, table_name))
# check extra column
d = Column('d', Integer)
shadow_table.create_column(d)
self.assertRaises(exception.PatronException,
utils.check_shadow_table, self.engine, table_name)
def _check_231(self, engine, data):
self.assertColumnExists(engine, 'instances', 'ephemeral_key_uuid')
instances = oslodbutils.get_table(engine, 'instances')
self.assertIsInstance(instances.c.ephemeral_key_uuid.type,
sqlalchemy.types.String)
self.assertTrue(db_utils.check_shadow_table(engine, 'instances'))
def _check_231(self, engine, data):
self.assertColumnExists(engine, 'instances', 'ephemeral_key_uuid')
instances = oslodbutils.get_table(engine, 'instances')
self.assertIsInstance(instances.c.ephemeral_key_uuid.type,
sqlalchemy.types.String)
self.assertTrue(db_utils.check_shadow_table(engine, 'instances'))
def test_create_shadow_table_by_table_instance(self):
table_name = 'test_create_shadow_table_by_table_instance'
table = Table(table_name, self.meta,
Column('id', Integer, primary_key=True),
Column('a', Integer),
Column('b', String(256)))
table.create()
utils.create_shadow_table(self.engine, table=table)
self.assertTrue(utils.check_shadow_table(self.engine, table_name))
def test_check_shadow_table_with_unsupported_sqlite_type(self):
table_name = 'test_check_shadow_table_with_unsupported_sqlite_type'
table = Table(table_name, self.meta,
Column('id', Integer, primary_key=True),
Column('a', Integer),
Column('c', CustomType))
table.create()
shadow_table = Table(db._SHADOW_TABLE_PREFIX + table_name, self.meta,
Column('id', Integer, primary_key=True),
Column('a', Integer),
Column('c', CustomType))
shadow_table.create()
self.assertTrue(utils.check_shadow_table(self.engine, table_name))
def test_create_shadow_table_not_supported_type(self):
table_name = 'test_create_shadow_table_not_supported_type'
table = Table(table_name, self.meta,
Column('id', Integer, primary_key=True),
Column('a', CustomType))
table.create()
# reflection of custom types has been fixed upstream
if SA_VERSION < (0, 9, 0):
self.assertRaises(oslodbutils.ColumnError,
utils.create_shadow_table,
self.engine, table_name=table_name)
utils.create_shadow_table(self.engine,
table_name=table_name,
a=Column('a', CustomType()))
self.assertTrue(utils.check_shadow_table(self.engine, table_name))
def _post_downgrade_231(self, engine):
self.assertColumnNotExists(engine, 'instances', 'ephemeral_key_uuid')
self.assertTrue(db_utils.check_shadow_table(engine, 'instances'))
def _post_downgrade_231(self, engine):
self.assertColumnNotExists(engine, 'instances', 'ephemeral_key_uuid')
self.assertTrue(db_utils.check_shadow_table(engine, 'instances'))
