tree 9557040c3ea46825f376a3d28cb53f0b374e11d3
parent ab9c5104f6d3c66f628a81e4c741b0e7959beb95
author Haoming Zhang <zhm1993zhm@gmail.com> 1497643304 -0700
committer Haoming Zhang <zhm1993zhm@gmail.com> 1497643304 -0700

add cleanup for test