tests/wayland: Add test for buffer transforms

Ensure that buffer transforms are correctly rendered. This test would fail without the commit "wayland/surface: Swap 90 and 270 degree transforms" Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1055>
2024-12-25 20:32:16 +00:00 · 2022-05-21 18:18:01 +02:00 · 2022-05-21 18:18:01 +02:00 · b988fd73c9
commit b988fd73c9
parent 11fc5b6c6c
10 changed files with 15 additions and 0 deletions
--- a/src/tests/ref-tests/wayland_buffer_transform_0.ref.png
+++ b/src/tests/ref-tests/wayland_buffer_transform_0.ref.png
--- a/src/tests/ref-tests/wayland_buffer_transform_1.ref.png
+++ b/src/tests/ref-tests/wayland_buffer_transform_1.ref.png
--- a/src/tests/ref-tests/wayland_buffer_transform_2.ref.png
+++ b/src/tests/ref-tests/wayland_buffer_transform_2.ref.png
--- a/src/tests/ref-tests/wayland_buffer_transform_3.ref.png
+++ b/src/tests/ref-tests/wayland_buffer_transform_3.ref.png
--- a/src/tests/ref-tests/wayland_buffer_transform_4.ref.png
+++ b/src/tests/ref-tests/wayland_buffer_transform_4.ref.png
--- a/src/tests/ref-tests/wayland_buffer_transform_5.ref.png
+++ b/src/tests/ref-tests/wayland_buffer_transform_5.ref.png
--- a/src/tests/ref-tests/wayland_buffer_transform_6.ref.png
+++ b/src/tests/ref-tests/wayland_buffer_transform_6.ref.png
--- a/src/tests/ref-tests/wayland_buffer_transform_7.ref.png
+++ b/src/tests/ref-tests/wayland_buffer_transform_7.ref.png
--- a/src/tests/wayland-test-clients/meson.build
+++ b/src/tests/wayland-test-clients/meson.build
@ -46,6 +46,9 @@ common_sources = [
 ]

 wayland_test_clients = [
+  {
+    'name': 'buffer-transform',
+  },
  {
    'name': 'subsurface-remap-toplevel',
  },
--- a/src/tests/wayland-unit-tests.c
+++ b/src/tests/wayland-unit-tests.c
@ -65,6 +65,16 @@ subsurface_remap_toplevel (void)
  meta_wayland_test_client_finish (wayland_test_client);
 }

+static void
+buffer_transform (void)
+{
+  MetaWaylandTestClient *wayland_test_client;
+
+  wayland_test_client =
+    meta_wayland_test_client_new ("buffer-transform");
+  meta_wayland_test_client_finish (wayland_test_client);
+}
+
 static void
 subsurface_reparenting (void)
 {
@ -656,6 +666,8 @@ on_after_tests (void)
 static void
 init_tests (void)
 {
+  g_test_add_func ("/wayland/buffer/transform",
+                   buffer_transform);
  g_test_add_func ("/wayland/subsurface/remap-toplevel",
                   subsurface_remap_toplevel);
  g_test_add_func ("/wayland/subsurface/reparent",