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_create_duplicate_shadow_table(self):
table_name = 'test_create_duplicate_shadow_table'
table = Table(table_name, self.meta,
Column('id', Integer, primary_key=True),
Column('a', Integer))
table.create()
utils.create_shadow_table(self.engine, table_name=table_name)
self.assertRaises(exception.ShadowTableExists,
utils.create_shadow_table,
self.engine, table_name=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))
