Handle wayland decoration option rename through configdata.yml

qutebrowser/config/configdata.yml

@@ -1533,6 +1533,9 @@ url.yank_ignored_parameters:
 
 ## window
 
+window.hide_wayland_decoration:
+  renamed: window.hide_decoration
+
 window.hide_decoration:
   type: Bool
   default: false

qutebrowser/config/configfiles.py

@@ -262,17 +262,6 @@ class YamlConfig(QObject):
             del settings[old]
             self._mark_changed()
 
-        # window.hide_wayland_decoration was replaced by a more system agnostic
-        # Qt based equivalent
-        old = 'window.hide_wayland_decoration'
-        new = 'window.hide_decoration'
-        if old in settings:
-            settings[new] = {}
-            for scope, val in settings[old].items():
-                settings[new][scope] = val
-            del settings[old]
-            self._mark_changed()
-
         # bindings.default can't be set in autoconfig.yml anymore, so ignore
         # old values.
         if 'bindings.default' in settings:

tests/unit/config/test_configfiles.py

@@ -223,18 +223,6 @@ class TestYaml:
         mode = 'persist' if persist else 'normal'
         assert data['tabs.mode_on_change']['global'] == mode
 
-    @pytest.mark.parametrize('hide_decoration', [True, False])
-    def test_decoration_hiding(self, yaml, autoconfig, hide_decoration):
-        """Tests for migration of window.hide_wayland_decoration"""
-        old = {'window.hide_wayland_decoration': {'global': hide_decoration}}
-        autoconfig.write(old)
-        yaml.load()
-        yaml._save()
-
-        data = autoconfig.read()
-        assert 'window.hide_wayland_decoration' not in data
-        assert data['window.hide_decoration']['global'] == hide_decoration
-
     def test_bindings_default(self, yaml, autoconfig):
         """Make sure bindings.default gets removed from autoconfig.yml."""
         autoconfig.write({'bindings.default': {'global': '{}'}})