test_connection.py 文件源码

def test_set_autocommit(self):
        self.conn.autocommit = True
        self.assert_(self.conn.autocommit)
        self.assertEqual(self.conn.status, ext.STATUS_READY)
        self.assertEqual(self.conn.get_transaction_status(),
            ext.TRANSACTION_STATUS_IDLE)

        cur = self.conn.cursor()
        cur.execute('select 1;')
        self.assertEqual(self.conn.status, ext.STATUS_READY)
        self.assertEqual(self.conn.get_transaction_status(),
            ext.TRANSACTION_STATUS_IDLE)

        self.conn.autocommit = False
        self.assert_(not self.conn.autocommit)
        self.assertEqual(self.conn.status, ext.STATUS_READY)
        self.assertEqual(self.conn.get_transaction_status(),
            ext.TRANSACTION_STATUS_IDLE)

        cur.execute('select 1;')
        self.assertEqual(self.conn.status, ext.STATUS_BEGIN)
        self.assertEqual(self.conn.get_transaction_status(),
            ext.TRANSACTION_STATUS_INTRANS)