For reference there's a try I run under wayland, you can see various tests there and how they fails :) https://treeherder.mozilla.org/jobs?repo=try&revision=2a4d6b19d3cfce3dea771d327872df38d8da906e&selectedTaskRun=V12qw91cTJuOuHsYEu-Gjg.0
Bug 1680961 Comment 3 Edit History
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For reference there's a try I run under wayland, you can see various tests there and how they fail :) https://treeherder.mozilla.org/jobs?repo=try&revision=2a4d6b19d3cfce3dea771d327872df38d8da906e&selectedTaskRun=V12qw91cTJuOuHsYEu-Gjg.0