[Testfix] Fix test_mount_point_not_go_to_rofs failure

Problem:
Testcase test_mount_point_not_go_to_rofs fails
every time in the CI runs with the below traceback:
> ret = wait_for_io_to_complete(self.all_mounts_procs, self.mounts)

tests/functional/arbiter/test_mount_point_while_deleting_files.py:137:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
build/bdist.linux-x86_64/egg/glustolibs/io/utils.py:290: in wait_for_io_to_complete
    ???
/usr/lib/python2.7/site-packages/glusto/connectible.py:247: in async_communicate
    stdout, stderr = p.communicate()
/usr/lib64/python2.7/subprocess.py:800: in communicate
    return self._communicate(input)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <subprocess.Popen object at 0x7febb64238d0>, input = None

    def _communicate(self, input):
        if self.stdin:
            # Flush stdio buffer.  This might block, if the user has
            # been writing to .stdin in an uncontrolled fashion.
>           self.stdin.flush()
E           ValueError: I/O operation on closed file

/usr/lib64/python2.7/subprocess.py:1396: ValueError

This is because the self.io_validation_complete is
never set to True in the testcase.

Fix:
Adding code to set self.io_validation_complete to
True and moving code from TearDownClass to
TearDown.
Modifying logic to not add both clients to self.mounts.

Change-Id: I51ed635e713838ee3054c4d1dd8c6cdc16bbd8bf
Signed-off-by: kshithijiyer <kshithij.ki@gmail.com>

0 files changed, 0 insertions, 0 deletions