tests: Add support for Vulkan renderer

Add support for Vulkan renderer in most places where there was
support for GL renderer.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>

tests/alpha-blending-test.c

@@ -60,6 +60,11 @@ static const struct setup_args my_setup_args[] = {
 		.color_management = true,
 		.meta.name = "GL sRGB EOTF"
 	},
+	{
+		.renderer = WESTON_RENDERER_VULKAN,
+		.color_management = false,
+		.meta.name = "Vulkan"
+	},
 };
 
 static enum test_result_code

tests/buffer-transforms-test.c

@@ -48,6 +48,13 @@
 		.transform = WL_OUTPUT_TRANSFORM_ ## t,			\
 		.transform_name = #t,					\
 		.meta.name = "GL " #s " " #t,				\
+	},								\
+	{								\
+		.renderer = WESTON_RENDERER_VULKAN,			\
+		.scale = s,						\
+		.transform = WL_OUTPUT_TRANSFORM_ ## t,			\
+		.transform_name = #t,					\
+		.meta.name = "Vulkan " #s " " #t,			\
 	}
 
 struct setup_args {

tests/client-buffer-test.c

@@ -107,6 +107,16 @@ static const uint32_t gl_dmabuf_format_must_pass[] = {
 	DRM_FORMAT_P016,
 };
 
+static const uint32_t vulkan_shm_format_must_pass[] = {
+	DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_XRGB8888
+};
+
+static const uint32_t vulkan_dmabuf_format_must_pass[] = {
+	DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_XRGB8888
+};
+
 static const struct setup_args my_setup_args[] = {
 	{
 		.meta.name = "GL",
@@ -124,6 +134,15 @@ static const struct setup_args my_setup_args[] = {
 		.dmabuf_format_num = ARRAY_LENGTH(gl_dmabuf_format_must_pass),
 		.gl_force_import_yuv_fallback = true,
 	},
+	{
+		.renderer = WESTON_RENDERER_VULKAN,
+		.logging_scopes = "log",
+		.meta.name = "Vulkan",
+		.shm_format_must_pass = vulkan_shm_format_must_pass,
+		.shm_format_num = ARRAY_LENGTH(vulkan_shm_format_must_pass),
+		.dmabuf_format_must_pass = vulkan_dmabuf_format_must_pass,
+		.dmabuf_format_num = ARRAY_LENGTH(vulkan_dmabuf_format_must_pass),
+	},
 };
 
 static enum test_result_code

tests/output-capture-protocol-test.c

@@ -49,6 +49,11 @@ static const struct setup_args my_setup_args[] = {
 		.renderer = WESTON_RENDERER_GL,
 		.expected_drm_format = DRM_FORMAT_ARGB8888,
 	},
+	{
+		.meta.name = "Vulkan",
+		.renderer = WESTON_RENDERER_VULKAN,
+		.expected_drm_format = DRM_FORMAT_ARGB8888,
+	},
 };
 
 static enum test_result_code

tests/output-damage-test.c

@@ -51,12 +51,12 @@
 		.meta.name = "GL no-shadow " #s " " #t,			\
 	},								\
 	{								\
-		.renderer = WESTON_RENDERER_GL,				\
+		.renderer = WESTON_RENDERER_VULKAN,			\
 		.scale = s,						\
 		.transform = WL_OUTPUT_TRANSFORM_ ## t,			\
 		.transform_name = #t,					\
-		.gl_shadow_fb = true,					\
-		.meta.name = "GL shadow " #s " " #t,			\
+		.gl_shadow_fb = false,					\
+		.meta.name = "Vulkan " #s " " #t,			\
 	}
 
 struct setup_args {
@@ -112,9 +112,9 @@ fixture_setup(struct weston_test_harness *harness, const struct setup_args *arg)
 	 * Then the test checks that only the damage area gets the new color
 	 * on screen.
 	 *
-	 * The following quirk forces GL-renderer to update the whole texture
-	 * even for partial damage. Otherwise, GL-renderer would only copy the
-	 * damaged area from the wl_shm buffer into a GL texture.
+	 * The following quirk forces GL-renderer and Vulkan-renderer to update
+	 * the whole texture even for partial damage. Otherwise, they would
+	 * only copy the damaged area from the wl_shm buffer into a texture.
 	 *
 	 * Those output_damage tests where the surface is scaled up by the
 	 * compositor will use bilinear texture sampling due to the policy
@@ -122,12 +122,13 @@ fixture_setup(struct weston_test_harness *harness, const struct setup_args *arg)
 	 *
 	 * Pixman renderer never makes copies of wl_shm buffers, so bilinear
 	 * sampling there will always produce the expected result. However,
-	 * with GL-renderer if the texture is not updated beyond the strict
-	 * damage region, bilinear sampling will result in a blend of the old
-	 * and new colors at the edges of the damage rectangles. This blend
-	 * would be detrimental to testing the damage regions and would cause
-	 * test failures due to reference image mismatch. What we actually
-	 * want to see is the crisp outline of the damage rectangles.
+	 * with GL-renderer and Vulkan-renderer if the texture is not updated
+	 * beyond the strict damage region, bilinear sampling will result in a
+	 * blend of the old and new colors at the edges of the damage
+	 * rectangles. This blend would be detrimental to testing the damage
+	 * regions and would cause test failures due to reference image
+	 * mismatch. What we actually want to see is the crisp outline of the
+	 * damage rectangles.
 	 */
 	setup.test_quirks.force_full_upload = true;
 

tests/output-decorations-test.c

@@ -39,6 +39,10 @@ static const struct setup_args my_setup_args[] = {
 		.meta.name = "GL",
 		.renderer = WESTON_RENDERER_GL,
 	},
+	{
+		.renderer = WESTON_RENDERER_VULKAN,
+		.meta.name = "Vulkan",
+	},
 };
 
 static enum test_result_code

tests/output-transforms-test.c

@@ -48,6 +48,13 @@
 		.transform = WL_OUTPUT_TRANSFORM_ ## t,			\
 		.transform_name = #t,					\
 		.meta.name = "GL " #s " " #t,				\
+	},								\
+	{								\
+		.renderer = WESTON_RENDERER_VULKAN,			\
+		.scale = s,						\
+		.transform = WL_OUTPUT_TRANSFORM_ ## t,			\
+		.transform_name = #t,					\
+		.meta.name = "Vulkan " #s " " #t,			\
 	}
 
 struct setup_args {

tests/pointer-shot-test.c

@@ -48,6 +48,10 @@ static const struct setup_args my_setup_args[] = {
 		.renderer = WESTON_RENDERER_GL,
 		.meta.name = "GL"
 	},
+	{
+		.renderer = WESTON_RENDERER_VULKAN,
+		.meta.name = "Vulkan"
+	},
 };
 
 static enum test_result_code

tests/subsurface-shot-test.c

@@ -48,6 +48,10 @@ static const struct setup_args my_setup_args[] = {
 		.renderer = WESTON_RENDERER_GL,
 		.meta.name = "GL"
 	},
+	{
+		.renderer = WESTON_RENDERER_VULKAN,
+		.meta.name = "Vulkan"
+	},
 };
 
 static enum test_result_code

tests/viewporter-shot-test.c

@@ -48,6 +48,10 @@ static const struct setup_args my_setup_args[] = {
 		.renderer = WESTON_RENDERER_GL,
 		.meta.name = "GL"
 	},
+	{
+		.renderer = WESTON_RENDERER_VULKAN,
+		.meta.name = "Vulkan"
+	},
 };
 
 static enum test_result_code

tests/weston-test-fixture-compositor.c

@@ -227,6 +227,7 @@ renderer_to_str(enum weston_renderer_type t)
 		[WESTON_RENDERER_NOOP] = "noop",
 		[WESTON_RENDERER_PIXMAN] = "pixman",
 		[WESTON_RENDERER_GL] = "gl",
+		[WESTON_RENDERER_VULKAN] = "vulkan",
 	};
 	test_assert_true(t >= 0 && t <= ARRAY_LENGTH(names));
 	return names[t];
@@ -414,6 +415,13 @@ execute_compositor(const struct compositor_setup *setup,
 	}
 #endif
 
+#ifndef ENABLE_VULKAN
+	if (setup->renderer == WESTON_RENDERER_VULKAN) {
+		fprintf(stderr, "Vulkan renderer required but not built, skipping.\n");
+		ret = RESULT_SKIP;
+	}
+#endif
+
 	test_data.test_quirks = setup->test_quirks;
 	test_data.test_private_data = data;
 	prog_args_save(&args);