GitLab

The tests demonstrate that nodes which are not connected to host
should not be assigned to slot,
and slotting API should not have any effect in auto mode.

Change-Id: I9403f386f457cd198813d0f49e50cacf1ac23b4b
Reviewed-on: https://chromium-review.googlesource.com/1175505
Commit-Queue: Kyoko Muto <kymuto@google.com>
Reviewed-by: Hayato Ito <hayato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#583216}