Differential D16414 Diff 57723 source/blender/gpu/tests/gpu_testing.hh

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source/blender/gpu/tests/gpu_testing.hh

	/* SPDX-License-Identifier: Apache-2.0 */			/* SPDX-License-Identifier: Apache-2.0 */

	#include "testing/testing.h"			#include "testing/testing.h"

	#include "GHOST_C-api.h"			#include "GHOST_C-api.h"
				#include "GPU_platform.h"

	struct GPUContext;			struct GPUContext;

	namespace blender::gpu {			namespace blender::gpu {

	/* Test class that setups a GPUContext for test cases.			/* Test class that setups a GPUContext for test cases.
	*			*
	* Usage:			* Usage:
	* TEST_F(GPUTest, my_gpu_test) {			* TEST_F(GPUTest, my_gpu_test) {
	* ...			* ...
	* }			* }
	*/			*/
	class GPUTest : public ::testing::Test {			class GPUTest : public ::testing::Test {
	private:			private:
	GHOST_TDrawingContextType draw_context_type = GHOST_kDrawingContextTypeNone;			GHOST_TDrawingContextType draw_context_type = GHOST_kDrawingContextTypeNone;
				eGPUBackendType gpu_backend_type;
	GHOST_SystemHandle ghost_system;			GHOST_SystemHandle ghost_system;
	GHOST_ContextHandle ghost_context;			GHOST_ContextHandle ghost_context;
	struct GPUContext *context;			struct GPUContext *context;

	protected:			protected:
	GPUTest(GHOST_TDrawingContextType draw_context_type) : draw_context_type(draw_context_type)			GPUTest(GHOST_TDrawingContextType draw_context_type, eGPUBackendType gpu_backend_type)
				: draw_context_type(draw_context_type), gpu_backend_type(gpu_backend_type)
	{			{
	}			}

	void SetUp() override;			void SetUp() override;
	void TearDown() override;			void TearDown() override;
	};			};

	class GPUOpenGLTest : public GPUTest {			class GPUOpenGLTest : public GPUTest {
	public:			public:
	GPUOpenGLTest() : GPUTest(GHOST_kDrawingContextTypeOpenGL)			GPUOpenGLTest() : GPUTest(GHOST_kDrawingContextTypeOpenGL, GPU_BACKEND_OPENGL)
	{			{
	}			}
	};			};

	#define GPU_TEST(test_name) \			#define GPU_OPENGL_TEST(test_name) \
	TEST_F(GPUOpenGLTest, test_name) \			TEST_F(GPUOpenGLTest, test_name) \
	{ \			{ \
	test_##test_name(); \			test_##test_name(); \
	}			}

				#ifdef WITH_METAL_BACKEND
				class GPUMetalTest : public GPUTest {
				public:
				GPUMetalTest() : GPUTest(GHOST_kDrawingContextTypeMetal, GPU_BACKEND_METAL)
				{
				}
				};
				# define GPU_METAL_TEST(test_name) \
				TEST_F(GPUMetalTest, test_name) \
				{ \
				test_##test_name(); \
				}
				#else
				# define GPU_METAL_TEST(test_name)
				#endif

				#define GPU_TEST(test_name) \
				GPU_OPENGL_TEST(test_name) \
				GPU_METAL_TEST(test_name)

	} // namespace blender::gpu			} // namespace blender::gpu