* Wait for socket to be open
* Fix call on null
* Allow DB access for MountProviderTest
Makes unit tests pass when using object store, since their FS access is
actually oc_filecache DB access. It is currently not possible to mock
or bypass the logic from "SharedMount::verifyMountPoint()" triggered by
this test.
use default config for swift primary storage test config
allow testsuite to complete
fix timeout, script cleanup, enable debug for now
use btrfs loopback device, requires privileged container and absolute path
throw exception when storage has problems
debug by echo ...
sleep more, more debug
