tests/wm: make gdk_backend class-scoped fixture

Author: amezin

test/pict/test_maximize_unmaximize.gen

@@ -17,13 +17,11 @@ window_above: True, False
 window_skip_taskbar: True, False
 window_stick: True, False
 
-gdk_backend: GdkBackend.X11, GdkBackend.WAYLAND (100)
-
 monitor0_transform: displayconfig.Transform.NORMAL
 monitor1_transform: <monitor0_transform>, MONITOR_DISABLED
 
 IF [class] = "TestX11"
-    THEN [layout_mode] = "displayconfig.LayoutMode.PHYSICAL" AND [gdk_backend] = "GdkBackend.X11";
+    THEN [layout_mode] = "displayconfig.LayoutMode.PHYSICAL";
 
 IF [layout_mode] = "displayconfig.LayoutMode.PHYSICAL"
     THEN [monitor0_scale] IN {1.0, 2.0} AND [monitor1_scale] IN {1.0, 2.0, 0};

test/pict/test_maximize_unmaximize.model

@@ -1,7 +1,5 @@
 class: TestX11, TestWayland, TestWaylandTwoMonitors
 
-gdk_backend: GdkBackend.X11, GdkBackend.WAYLAND (100)
-
 monitor0_scale: 1.0, 1.25, 1.502347469329834, 1.748633861541748, 2.0
 monitor1_scale: <monitor0_scale>, 0
 layout_mode: displayconfig.LayoutMode.PHYSICAL (100), displayconfig.LayoutMode.LOGICAL
@@ -20,7 +18,7 @@ monitor0_transform: displayconfig.Transform.NORMAL
 monitor1_transform: <monitor0_transform>, MONITOR_DISABLED
 
 IF [class] = "TestX11"
-    THEN [layout_mode] = "displayconfig.LayoutMode.PHYSICAL" AND [gdk_backend] = "GdkBackend.X11";
+    THEN [layout_mode] = "displayconfig.LayoutMode.PHYSICAL";
 
 IF [layout_mode] = "displayconfig.LayoutMode.PHYSICAL"
     THEN [monitor0_scale] IN {1.0, 2.0} AND [monitor1_scale] IN {1.0, 2.0, 0};

test/pict/test_mouse_resize.gen

@@ -13,13 +13,11 @@ monitor0_scale: 1.0, 1.25, 1.502347469329834, 1.748633861541748, 2.0
 monitor1_scale: <monitor0_scale>, 0
 layout_mode: displayconfig.LayoutMode.PHYSICAL (100), displayconfig.LayoutMode.LOGICAL
 
-gdk_backend: GdkBackend.X11, GdkBackend.WAYLAND (100)
-
 monitor0_transform: displayconfig.Transform.NORMAL
 monitor1_transform: <monitor0_transform>, MONITOR_DISABLED
 
 IF [class] = "TestX11"
-    THEN [layout_mode] = "displayconfig.LayoutMode.PHYSICAL" AND [gdk_backend] = "GdkBackend.X11";
+    THEN [layout_mode] = "displayconfig.LayoutMode.PHYSICAL";
 
 IF [layout_mode] = "displayconfig.LayoutMode.PHYSICAL"
     THEN [monitor0_scale] IN {1.0, 2.0} AND [monitor1_scale] IN {1.0, 2.0, 0};

test/pict/test_mouse_resize.model

@@ -19,13 +19,11 @@ window_above: True, False
 window_skip_taskbar: True, False
 window_stick: True, False
 
-gdk_backend: GdkBackend.X11, GdkBackend.WAYLAND (100)
-
 monitor0_transform: displayconfig.Transform.NORMAL, displayconfig.Transform.ROTATE_90
 monitor1_transform: <monitor0_transform>, MONITOR_DISABLED
 
 IF [class] = "TestX11"
-    THEN [layout_mode] = "displayconfig.LayoutMode.PHYSICAL" AND [gdk_backend] = "GdkBackend.X11" AND [monitor0_transform] = "displayconfig.Transform.NORMAL";
+    THEN [layout_mode] = "displayconfig.LayoutMode.PHYSICAL" AND [monitor0_transform] = "displayconfig.Transform.NORMAL";
 
 IF [layout_mode] = "displayconfig.LayoutMode.PHYSICAL"
     THEN [monitor0_scale] IN {1.0, 2.0} AND [monitor1_scale] IN {1.0, 2.0, 0};

test/pict/test_resize_maximize_unmaximize.gen

@@ -432,6 +432,7 @@ def test_show(
         assert unmaximized_rect == extension_dbus_interface.TargetRect
         assert extension_test_hook.ClientType == gdk_backend
         assert monitor_scale == extension_dbus_interface.TargetMonitorScale
+        assert extension_test_hook.ClientType == gdk_backend
 
         extension_test_hook.wait_property('RenderedFirstFrame', True)
         wait_idle()
@@ -697,14 +698,12 @@ def get_parametrization(cls, name):
         reverse = cls._testmethods.index(name) % 2 == 1
 
         p = p.order_by('layout_mode', reverse)  # Change requires restarting the app
-        p = p.order_by('gdk_backend', reverse)  # Change requires restarting the app
 
         return p
 
     def pytest_generate_tests(self, metafunc):
         indirect = {
             'animation_mode',
-            'gdk_backend',
             'current_monitor',
             'window_position',
             'window_size',
@@ -738,13 +737,20 @@ def monitor_layout(
 
         return (displayconfig.SimpleMonitorConfig(scale=monitor0_scale),)
 
-    @pytest.fixture
-    def gdk_backend(self, request):
-        assert request.param == GdkBackend.X11
-
-        return request.param
-
-
+    @pytest.fixture(scope='class')
+    def gdk_backend(self):
+        return GdkBackend.X11
+
+
+@pytest.mark.parametrize(
+    'gdk_backend',
+    (
+        pytest.param(GdkBackend.WAYLAND, id='GdkBackend.WAYLAND'),
+        pytest.param(GdkBackend.X11, id='GdkBackend.X11'),
+    ),
+    indirect=True,
+    scope='class',
+)
 class TestWayland(CommonTests, fixtures.GnomeSessionWaylandFixtures):
     @pytest.fixture
     def monitor_layout(
@@ -776,7 +782,7 @@ def expected_show_transitions(
 
         return animation_mode.expected_transitions(window_position)
 
-    @pytest.fixture
+    @pytest.fixture(scope='class')
     def gdk_backend(
         self,
         request,