Daichi Hirono ab03cb1b46 Clean up TestUtil.
* Integrate two while loops waiting for valid device.
 * Try to open a device just after getting an device ownership so that
   other applicaitons do not steal device ownership before TestUtil
   opens a device.

Change-Id: Ia273cfb2a47fe630efd8c54b22d6ef5823a402b8
2016-01-11 16:32:57 +09:00
..
2015-12-02 11:08:40 +09:00
2016-01-11 16:32:57 +09:00