subgroups_extension_test.cc | Explore in Territory

// Copyright 2023 The Dawn & Tint Authors
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#include "src/tint/lang/wgsl/resolver/resolver.h"
#include "src/tint/lang/wgsl/resolver/resolver_helper_test.h"

#include "gmock/gmock.h"

usingnamespacetint::core::fluent_types;     // NOLINT
usingnamespacetint::core::number_suffixes;  // NOLINT

namespace tint::resolver {
namespace {

ResolverSubgroupsExtensionTest;

// Enabling subgroups_f16 without enabling subgroups should fail.
TEST_F(ResolverSubgroupsExtensionTest, UseSubgroupsF16WithoutSubgroups) { … }

// Enabling subgroups_f16 without enabling f16 should fail.
TEST_F(ResolverSubgroupsExtensionTest, UseSubgroupsF16WithoutF16) { … }

// Using a subgroup_size builtin attribute without subgroups enabled should fail.
TEST_F(ResolverSubgroupsExtensionTest, UseSubgroupSizeAttribWithoutExtensionError) { … }

// Using a subgroup_invocation_id builtin attribute without subgroups enabled should fail.
TEST_F(ResolverSubgroupsExtensionTest, UseSubgroupInvocationIdAttribWithoutExtensionError) { … }

// Using a subgroup_size builtin attribute with subgroups enabled should pass.
TEST_F(ResolverSubgroupsExtensionTest, UseSubgroupSizeAttribWithExtension) { … }

// Using a subgroup_size builtin attribute with chromium_experimental_subgroups enabled should pass.
TEST_F(ResolverSubgroupsExtensionTest, UseSubgroupSizeAttribWithExperimentalExtension) { … }

// Using a subgroup_invocation_id builtin attribute with subgroups enabled should pass.
TEST_F(ResolverSubgroupsExtensionTest, UseSubgroupInvocationIdAttribWithExtension) { … }

// Using a subgroup_invocation_id builtin attribute with chromium_experimental_subgroups enabled
// should pass.
TEST_F(ResolverSubgroupsExtensionTest, UseSubgroupInvocationIdAttribWithExperimentalExtension) { … }

// Using an i32 for a subgroup_size builtin input should fail.
TEST_F(ResolverSubgroupsExtensionTest, SubgroupSizeI32Error) { … }

// Using an i32 for a subgroup_invocation_id builtin input should fail.
TEST_F(ResolverSubgroupsExtensionTest, SubgroupInvocationIdI32Error) { … }

// Using builtin(subgroup_size) for anything other than a compute or fragment shader input should
// fail.
TEST_F(ResolverSubgroupsExtensionTest, SubgroupSizeVertexShader) { … }

TEST_F(ResolverSubgroupsExtensionTest, SubgroupSizeComputeShaderOutput) { … }

TEST_F(ResolverSubgroupsExtensionTest, SubgroupSizeComputeShaderStructOutput) { … }

// Using builtin(subgroup_invocation_id) for anything other than a compute or fragment shader input
// should fail.
TEST_F(ResolverSubgroupsExtensionTest, SubgroupInvocationIdVertexShader) { … }

TEST_F(ResolverSubgroupsExtensionTest, SubgroupInvocationIdComputeShaderOutput) { … }

}  // namespace
}  // namespace tint::resolver
chromium/third_party/dawn/src/tint/lang/wgsl/resolver/subgroups_extension_test.cc
