Dave House has done some initial investigative work on what it would take to stand up native Wayland testing. This bug will track the in-tree changes to docker images and setup scripts necessary to get these running.

Initially this will be for investigation / knowledge transfer, but may turn into a meta bug to track enabling all of the various test suites there.

Let's turn this into a tracking bug.

Quick status update, :aerickson has some standalone workers with Wayland enabled in a virtualbox vm. The plan will be to migrate these to a worker-manager managed pool eventually (he did standalone for now to get around some issues there). In the meantime, we can start getting patches going to support disabling tests running in wayland in the manifests, as well as start filing bugs for early issues we come across.

Also bug 1578640 already tracks the issues with Wayland, so let's keep this bug more focused on the test harness bits and CI tasks.