Comment 27 for bug 1052038

I have tested the daily build 101~736~quantal1.
But I cannot execute continuous test on comment #23 due to "Sessions still open, not unmounting".
i.e. ecryptfs directory is kept mounting, so I cannot do continuous mounting test on cron session close.

I'm not sure it's a regression or another bug, so I will test with "ecryptfs-umount-private" at the end of expect script to this case.