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tests/stacking: Add test for strut changes together with monitors changes

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We have an issue causing windows to be hidden below struts when monitor
changes events happen. While this was easily reproducible in gnome-shell
we had not a mutter stacking test checking it.

Here it is now.

Related: https://gitlab.gnome.org/GNOME/mutter/-/issues/1627
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3701>
This commit is contained in:
Marco Trevisan (Treviño) 2023-05-16 16:33:54 +02:00 committed by Marge Bot
parent fcdfc4c86f
commit 9374fad2b4
2 changed files with 35 additions and 0 deletions
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2
src/tests/meson.build
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@ -731,6 +731,7 @@ stacking_tests = [
'sloppy-focus',
'sloppy-focus-pointer-rest',
'sloppy-focus-auto-raise',
'strut-monitor-changes'
]
foreach stacking_test: stacking_tests
@ -742,6 +743,7 @@ foreach stacking_test: stacking_tests
],
is_parallel: false,
timeout: 60,
should_fail: stacking_test.startswith('fixme-'),
)
if have_installed_tests

33
src/tests/stacking/strut-monitor-changes.metatest Normal file
View file

@ -0,0 +1,33 @@
new_client w wayland
create w/1 csd
show w/1
wait
maximize w/1
wait_reconfigure w/1
assert_position w/1 0 0
assert_size w/1 MONITOR_WIDTH MONITOR_HEIGHT
set_strut 0 0 MONITOR_WIDTH MONITOR_HEIGHT*0.2 top
reload_monitors
wait_reconfigure w/1
assert_position w/1 0 MONITOR_HEIGHT*0.2
assert_size w/1 MONITOR_WIDTH MONITOR_HEIGHT*0.8
reload_monitors
add_strut 0 0 MONITOR_WIDTH/2 MONITOR_HEIGHT left
wait_reconfigure w/1
assert_position w/1 MONITOR_WIDTH/2 MONITOR_HEIGHT*0.2
assert_size w/1 MONITOR_WIDTH/2 MONITOR_HEIGHT*0.8
clear_struts left
# A Monitor reconfiguration in between strut changes is causing troubles, see:
# https://gitlab.gnome.org/GNOME/mutter/-/issues/1627
reload_monitors
add_strut 0 0 MONITOR_WIDTH/2 MONITOR_HEIGHT left
wait_reconfigure w/1
assert_position w/1 MONITOR_WIDTH/2 MONITOR_HEIGHT*0.2
assert_size w/1 MONITOR_WIDTH/2 MONITOR_HEIGHT*0.8