new_client 1 x11
create 1/1
show 1/1
create 1/2 override
show 1/2
wait
assert_stacking 1/1 1/2

activate 1/1
wait
assert_stacking 1/1 1/2

lower 1/2
wait
assert_stacking 1/2 | 1/1

raise 1/2
wait
assert_stacking 1/1 1/2