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

// Copyright 2024 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.
//
// 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,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include <cmath>
#include <memory>
#include <string>
#include <vector>

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

#include "GLFW/glfw3.h"

namespace dawn::utils {
static constexpr std::array<wgpu::CompositeAlphaMode, 5> kAllAlphaModes = …;
static constexpr std::array<wgpu::PresentMode, 4> kAllPresentModes = …;
}  // namespace dawn::utils

namespace dawn {
namespace {

struct GLFWindowDestroyer { … };

class SurfaceConfigurationValidationTests : public DawnTest { … };

// Using undefined format is not valid
TEST_P(SurfaceConfigurationValidationTests, UndefinedFormat) { … }

// Supports at least one configuration
TEST_P(SurfaceConfigurationValidationTests, AtLeastOneSupportedConfiguration) { … }

// AlphaMode::Auto should never be reported but always supported.
TEST_P(SurfaceConfigurationValidationTests, AlphaModeAuto) { … }

// Using any combination of the reported capability is ok for configuring the surface.
TEST_P(SurfaceConfigurationValidationTests, AnyCombinationOfCapabilities) { … }

// Invalid view format fails
TEST_P(SurfaceConfigurationValidationTests, InvalidViewFormat) { … }

// View format is valid when it matches the config format
TEST_P(SurfaceConfigurationValidationTests, ValidViewFormat) { … }

// A width of 0 fails
TEST_P(SurfaceConfigurationValidationTests, ZeroWidth) { … }

// A height of 0 fails
TEST_P(SurfaceConfigurationValidationTests, ZeroHeight) { … }

// A width that exceeds the maximum texture size fails
TEST_P(SurfaceConfigurationValidationTests, ExcessiveWidth) { … }

// A height that exceeds the maximum texture size fails
TEST_P(SurfaceConfigurationValidationTests, ExcessiveHeight) { … }

// A surface that was not configured must not be unconfigured
TEST_P(SurfaceConfigurationValidationTests, UnconfigureNonConfiguredSurfaceFails) { … }

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

// Test that validation of format capabilities still happens.
TEST_P(SurfaceConfigurationValidationTests, StorageRequiresCapableFormat) { … }

DAWN_INSTANTIATE_TEST(SurfaceConfigurationValidationTests,
                      D3D11Backend(),
                      D3D12Backend(),
                      MetalBackend(),
                      NullBackend(),
                      VulkanBackend());

}  // anonymous namespace
}  // namespace dawn