[libvirt] [Libvirt][QEMU][HLFS]How to test HLFS driver for Libvirt

Hi Morita and other developers, I have programed HLFS(HDFS based Log-structured FileSystem) driver for Libvirt according to Morita's patch(commit 036ad5052b43fe9f0d197e89fd16715950408e1d) for Libvirt, which my patch is not for Libvirt latest version but the version of Morita's patch time.I have called back my git tree to commit 036ad5052b43fe9f0d197e89fd16715950408e1d, then i develop this patch. My patch is now available at http://cloudxy.googlecode.com/svn/branches/hlfs/person/harry/hlfs/hlfs_dr... Therefore, i am not clear about how to test it. How could i know whether it works well for libvirt&QEMU? Could Morita (Or other developers) give me some suggestions? Thanks in advance ;-) -- Thanks Harry Wei