From 6c09fdc6445faa2015200be7d220fa9e26484222 Mon Sep 17 00:00:00 2001
From: Xin Qiu <qiuxin2012@users.noreply.github.com>
Date: Fri, 30 Jun 2017 13:46:11 +0800
Subject: [PATCH] fix some unit test (#1104)