chromium/third_party/dawn/src/dawn/tests/end2end/SwapChainTests.cpp

// Copyright 2020 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
//    contributors may be used to endorse or promote products derived from
//    this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include <memory>
#include <vector>

#include "dawn/common/Constants.h"
#include "dawn/common/Log.h"
#include "dawn/tests/DawnTest.h"
#include "dawn/utils/ComboRenderPipelineDescriptor.h"
#include "dawn/utils/WGPUHelpers.h"
#include "webgpu/webgpu_glfw.h"

#include "GLFW/glfw3.h"

namespace dawn {
namespace {

struct GLFWindowDestroyer { … };

class SwapChainTests : public DawnTest { … };

// Basic test for creating a swapchain and presenting one frame.
TEST_P(SwapChainTests, Basic) { … }

// Test replacing the swapchain
TEST_P(SwapChainTests, ReplaceBasic) { … }

// Test replacing the swapchain after GetCurrentTexture
TEST_P(SwapChainTests, ReplaceAfterGet) { … }

// Test destroying the swapchain after GetCurrentTexture
TEST_P(SwapChainTests, DestroyAfterGet) { … }

// Test destroying the surface before the swapchain
TEST_P(SwapChainTests, DestroySurface) { … }

// Test destroying the surface before the swapchain but after GetCurrentTexture
TEST_P(SwapChainTests, DestroySurfaceAfterGet) { … }

// Test switching between present modes.
TEST_P(SwapChainTests, SwitchPresentMode) { … }

// Test resizing the swapchain and without resizing the window.
TEST_P(SwapChainTests, ResizingSwapChainOnly) { … }

// Test resizing the window but not the swapchain.
TEST_P(SwapChainTests, ResizingWindowOnly) { … }

// Test resizing both the window and the swapchain at the same time.
TEST_P(SwapChainTests, ResizingWindowAndSwapChain) { … }

// Test switching devices on the same adapter.
TEST_P(SwapChainTests, SwitchingDevice) { … }

// Test that calling Device.GetSupportedSurfaceUsage() will throw an error because
// SurfaceCapabilities is not enabled.
TEST_P(SwapChainTests, ErrorGetSurfaceSupportedUsage) { … }

// Test that creating swapchain with TextureBinding usage without enabling SurfaceCapabilities
// feature should fail.
TEST_P(SwapChainTests, ErrorCreateWithTextureBindingUsage) { … }

class SwapChainWithAdditionalUsageTests : public SwapChainTests { … };

TEST_P(SwapChainWithAdditionalUsageTests, GetSurfaceSupportedUsage) { … }

// Test that sampling from swapchain is supported.
TEST_P(SwapChainWithAdditionalUsageTests, SamplingFromSwapChain) { … }

// Test that including unsupported usage flag will result in error.
TEST_P(SwapChainWithAdditionalUsageTests, ErrorIncludeUnsupportedUsage) { … }

// Test copying to a swapchain texture when it is supported.
TEST_P(SwapChainWithAdditionalUsageTests, CopyingToSwapChain) { … }

// Test copying from a swapchain texture when it is supported.
TEST_P(SwapChainWithAdditionalUsageTests, CopyingFromSwapChain) { … }

DAWN_INSTANTIATE_TEST(…);
DAWN_INSTANTIATE_TEST(SwapChainWithAdditionalUsageTests,
                      D3D11Backend(),
                      D3D12Backend(),
                      MetalBackend(),
                      NullBackend(),
                      VulkanBackend());

}  // anonymous namespace
}  // namespace dawn