chromium/third_party/dawn/src/dawn/tests/unittests/validation/WGSLFeatureValidationTests.cpp

// Copyright 2023 The Dawn & Tint Authors
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#include <algorithm>
#include <vector>

#include "dawn/tests/unittests/validation/ValidationTest.h"
#include "dawn/utils/WGPUHelpers.h"
#include "dawn/utils/WireHelper.h"

namespace dawn {
namespace {

class WGSLFeatureValidationTest : public ValidationTest { … };

wgpu::WGSLFeatureName kNonExistentFeature = …;

// Check HasFeature for an Instance that doesn't have unsafe APIs.
TEST_F(WGSLFeatureValidationTest, HasFeatureDefaultInstance) { … }

// Check HasFeature for an Instance that has unsafe APIs.
TEST_F(WGSLFeatureValidationTest, HasFeatureExposeExperimental) { … }

// Check HasFeature for an Instance that has unsafe APIs.
TEST_F(WGSLFeatureValidationTest, HasFeatureAllowUnsafeInstance) { … }

// Check HasFeature for an Instance that doesn't have the expose_wgsl_testing_features toggle.
TEST_F(WGSLFeatureValidationTest, HasFeatureWithoutExposeWGSLTestingFeatures) { … }

// Tests for the behavior of WGSL feature enumeration.
TEST_F(WGSLFeatureValidationTest, EnumerateFeatures) { … }

// Check that the enabled / disabled features are used to validate the WGSL shaders.
TEST_F(WGSLFeatureValidationTest, UsingFeatureInShaderModule) { … }

// Test using DawnWGSLBlocklist to block features with a killswitch by name.
TEST_F(WGSLFeatureValidationTest, BlockListOfKillswitchedFeatures) { … }

// Test that DawnWGSLBlocklist can block any feature name (even without a killswitch).
TEST_F(WGSLFeatureValidationTest, BlockListOfAnyFeature) { … }

// Test that DawnWGSLBlocklist can contain garbage names without causing problems.
TEST_F(WGSLFeatureValidationTest, BlockListGarbageName) { … }

}  // anonymous namespace
}  // namespace dawn