In adb.py's ADBDevice._check_adb_root attempts to determine if adbd can be restarted as root by looking at the output of the adb root command. However, it turns out that some devices fail to restart adbd as root but do not emit any output. We can improve this to eliminate the possibility of differing outputs causing incorrect behavior.
Attachment #9003666 - Flags: review?(jmaher) → review+
Pushed by firstname.lastname@example.org: https://hg.mozilla.org/integration/mozilla-inbound/rev/e51092dbe3ce [mozdevice] make adb.py _check_adb_root more resilient to differing outputs, r=jmaher.
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