tree fc1ae8d7472c450399aa484244eb50055db01b0a
parent 268cd656bce3f731aa847ae6f827d51960128880
author zhufl <zhu.fanglei@zte.com.cn> 1475983426 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1475983658 +0800

Merge very similar code in test_volume_readonly_update

There are very similar lines in test_volume_readonly_update which
test 'True' and 'False' cases respectively, so this is to merge
them to make code clean.

Change-Id: Iac779453d5e736fe3ec711fcfaf79e6365104962