| // Copyright 2020 The Tint Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "gtest/gtest.h" |
| #include "src/ast/call_statement.h" |
| #include "src/ast/disable_validation_decoration.h" |
| #include "src/ast/override_decoration.h" |
| #include "src/ast/stage_decoration.h" |
| #include "src/ast/struct_block_decoration.h" |
| #include "src/ast/workgroup_decoration.h" |
| #include "src/inspector/test_inspector_builder.h" |
| #include "src/inspector/test_inspector_runner.h" |
| #include "src/program_builder.h" |
| #include "src/sem/depth_texture_type.h" |
| #include "src/sem/external_texture_type.h" |
| #include "src/sem/multisampled_texture_type.h" |
| #include "src/sem/sampled_texture_type.h" |
| #include "src/sem/variable.h" |
| #include "tint/tint.h" |
| |
| namespace tint { |
| namespace inspector { |
| namespace { |
| |
| // All the tests that descend from InspectorBuilder are expected to define their |
| // test state via building up the AST through InspectorBuilder and then generate |
| // the program with ::Build. |
| // The returned Inspector from ::Build can then be used to test expecations. |
| // |
| // All the tests that descend from InspectorRunner are expected to define their |
| // test state via a WGSL shader, which will be parsed to generate a Program and |
| // Inspector in ::Initialize. |
| // The returned Inspector from ::Initialize can then be used to test |
| // expecations. |
| |
| class InspectorGetEntryPointTest : public InspectorBuilder, |
| public testing::Test {}; |
| |
| typedef std::tuple<inspector::ComponentType, inspector::CompositionType> |
| InspectorGetEntryPointComponentAndCompositionTestParams; |
| class InspectorGetEntryPointComponentAndCompositionTest |
| : public InspectorBuilder, |
| public testing::TestWithParam< |
| InspectorGetEntryPointComponentAndCompositionTestParams> {}; |
| struct InspectorGetEntryPointInterpolateTestParams { |
| ast::InterpolationType in_type; |
| ast::InterpolationSampling in_sampling; |
| inspector::InterpolationType out_type; |
| inspector::InterpolationSampling out_sampling; |
| }; |
| class InspectorGetEntryPointInterpolateTest |
| : public InspectorBuilder, |
| public testing::TestWithParam< |
| InspectorGetEntryPointInterpolateTestParams> {}; |
| class InspectorGetRemappedNameForEntryPointTest : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetConstantIDsTest : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetConstantNameToIdMapTest : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetStorageSizeTest : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetResourceBindingsTest : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetUniformBufferResourceBindingsTest : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetStorageBufferResourceBindingsTest : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetReadOnlyStorageBufferResourceBindingsTest |
| : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetSamplerResourceBindingsTest : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetComparisonSamplerResourceBindingsTest |
| : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetSampledTextureResourceBindingsTest : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetSampledArrayTextureResourceBindingsTest |
| : public InspectorBuilder, |
| public testing::Test {}; |
| struct GetSampledTextureTestParams { |
| ast::TextureDimension type_dim; |
| inspector::ResourceBinding::TextureDimension inspector_dim; |
| inspector::ResourceBinding::SampledKind sampled_kind; |
| }; |
| class InspectorGetSampledTextureResourceBindingsTestWithParam |
| : public InspectorBuilder, |
| public testing::TestWithParam<GetSampledTextureTestParams> {}; |
| class InspectorGetSampledArrayTextureResourceBindingsTestWithParam |
| : public InspectorBuilder, |
| public testing::TestWithParam<GetSampledTextureTestParams> {}; |
| class InspectorGetMultisampledTextureResourceBindingsTest |
| : public InspectorBuilder, |
| public testing::Test {}; |
| class InspectorGetMultisampledArrayTextureResourceBindingsTest |
| : public InspectorBuilder, |
| public testing::Test {}; |
| typedef GetSampledTextureTestParams GetMultisampledTextureTestParams; |
| class InspectorGetMultisampledArrayTextureResourceBindingsTestWithParam |
| : public InspectorBuilder, |
| public testing::TestWithParam<GetMultisampledTextureTestParams> {}; |
| class InspectorGetMultisampledTextureResourceBindingsTestWithParam |
| : public InspectorBuilder, |
| public testing::TestWithParam<GetMultisampledTextureTestParams> {}; |
| class InspectorGetStorageTextureResourceBindingsTest : public InspectorBuilder, |
| public testing::Test {}; |
| struct GetDepthTextureTestParams { |
| ast::TextureDimension type_dim; |
| inspector::ResourceBinding::TextureDimension inspector_dim; |
| }; |
| class InspectorGetDepthTextureResourceBindingsTestWithParam |
| : public InspectorBuilder, |
| public testing::TestWithParam<GetDepthTextureTestParams> {}; |
| |
| class InspectorGetDepthMultisampledTextureResourceBindingsTest |
| : public InspectorBuilder, |
| public testing::Test {}; |
| |
| typedef std::tuple<ast::TextureDimension, ResourceBinding::TextureDimension> |
| DimensionParams; |
| typedef std::tuple<ast::ImageFormat, |
| ResourceBinding::ImageFormat, |
| ResourceBinding::SampledKind> |
| ImageFormatParams; |
| typedef std::tuple<bool, DimensionParams, ImageFormatParams> |
| GetStorageTextureTestParams; |
| class InspectorGetStorageTextureResourceBindingsTestWithParam |
| : public InspectorBuilder, |
| public testing::TestWithParam<GetStorageTextureTestParams> {}; |
| |
| class InspectorGetExternalTextureResourceBindingsTest : public InspectorBuilder, |
| public testing::Test {}; |
| |
| class InspectorGetSamplerTextureUsesTest : public InspectorRunner, |
| public testing::Test {}; |
| |
| class InspectorGetWorkgroupStorageSizeTest : public InspectorBuilder, |
| public testing::Test {}; |
| |
| // This is a catch all for shaders that have demonstrated regressions/crashes in |
| // the wild. |
| class InspectorRegressionTest : public InspectorRunner, public testing::Test {}; |
| |
| TEST_F(InspectorGetEntryPointTest, NoFunctions) { |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(0u, result.size()); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, NoEntryPoints) { |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(0u, result.size()); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, OneEntryPoint) { |
| MakeEmptyBodyFunction("foo", ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| // TODO(dsinclair): Update to run the namer transform when available. |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ("foo", result[0].name); |
| EXPECT_EQ("foo", result[0].remapped_name); |
| EXPECT_EQ(ast::PipelineStage::kFragment, result[0].stage); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, MultipleEntryPoints) { |
| MakeEmptyBodyFunction("foo", ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| MakeEmptyBodyFunction("bar", |
| ast::DecorationList{Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1)}); |
| |
| // TODO(dsinclair): Update to run the namer transform when available. |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(2u, result.size()); |
| EXPECT_EQ("foo", result[0].name); |
| EXPECT_EQ("foo", result[0].remapped_name); |
| EXPECT_EQ(ast::PipelineStage::kFragment, result[0].stage); |
| EXPECT_EQ("bar", result[1].name); |
| EXPECT_EQ("bar", result[1].remapped_name); |
| EXPECT_EQ(ast::PipelineStage::kCompute, result[1].stage); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, MixFunctionsAndEntryPoints) { |
| MakeEmptyBodyFunction("func", {}); |
| |
| MakeCallerBodyFunction( |
| "foo", {"func"}, |
| ast::DecorationList{Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1)}); |
| |
| MakeCallerBodyFunction("bar", {"func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| // TODO(dsinclair): Update to run the namer transform when available. |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| EXPECT_FALSE(inspector.has_error()); |
| |
| ASSERT_EQ(2u, result.size()); |
| EXPECT_EQ("foo", result[0].name); |
| EXPECT_EQ("foo", result[0].remapped_name); |
| EXPECT_EQ(ast::PipelineStage::kCompute, result[0].stage); |
| EXPECT_EQ("bar", result[1].name); |
| EXPECT_EQ("bar", result[1].remapped_name); |
| EXPECT_EQ(ast::PipelineStage::kFragment, result[1].stage); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, DefaultWorkgroupSize) { |
| MakeEmptyBodyFunction("foo", |
| ast::DecorationList{Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(8, 2, 1)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| uint32_t x, y, z; |
| std::tie(x, y, z) = result[0].workgroup_size(); |
| EXPECT_EQ(8u, x); |
| EXPECT_EQ(2u, y); |
| EXPECT_EQ(1u, z); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, NonDefaultWorkgroupSize) { |
| MakeEmptyBodyFunction( |
| "foo", {Stage(ast::PipelineStage::kCompute), WorkgroupSize(8, 2, 1)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| uint32_t x, y, z; |
| std::tie(x, y, z) = result[0].workgroup_size(); |
| EXPECT_EQ(8u, x); |
| EXPECT_EQ(2u, y); |
| EXPECT_EQ(1u, z); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, NoInOutVariables) { |
| MakeEmptyBodyFunction("func", {}); |
| |
| MakeCallerBodyFunction("foo", {"func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].input_variables.size()); |
| EXPECT_EQ(0u, result[0].output_variables.size()); |
| } |
| |
| TEST_P(InspectorGetEntryPointComponentAndCompositionTest, Test) { |
| ComponentType component; |
| CompositionType composition; |
| std::tie(component, composition) = GetParam(); |
| std::function<ast::Type*()> tint_type = |
| GetTypeFunction(component, composition); |
| |
| auto* in_var = Param("in_var", tint_type(), {Location(0u)}); |
| Func("foo", {in_var}, tint_type(), {Return("in_var")}, |
| {Stage(ast::PipelineStage::kFragment)}, {Location(0u)}); |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| ASSERT_EQ(1u, result[0].input_variables.size()); |
| EXPECT_EQ("in_var", result[0].input_variables[0].name); |
| EXPECT_TRUE(result[0].input_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].input_variables[0].location_decoration); |
| EXPECT_EQ(component, result[0].input_variables[0].component_type); |
| |
| ASSERT_EQ(1u, result[0].output_variables.size()); |
| EXPECT_EQ("<retval>", result[0].output_variables[0].name); |
| EXPECT_TRUE(result[0].output_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].output_variables[0].location_decoration); |
| EXPECT_EQ(component, result[0].output_variables[0].component_type); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| InspectorGetEntryPointTest, |
| InspectorGetEntryPointComponentAndCompositionTest, |
| testing::Combine(testing::Values(ComponentType::kFloat, |
| ComponentType::kSInt, |
| ComponentType::kUInt), |
| testing::Values(CompositionType::kScalar, |
| CompositionType::kVec2, |
| CompositionType::kVec3, |
| CompositionType::kVec4))); |
| |
| TEST_F(InspectorGetEntryPointTest, MultipleInOutVariables) { |
| auto* in_var0 = Param("in_var0", ty.u32(), {Location(0u)}); |
| auto* in_var1 = Param("in_var1", ty.u32(), {Location(1u)}); |
| auto* in_var4 = Param("in_var4", ty.u32(), {Location(4u)}); |
| Func("foo", {in_var0, in_var1, in_var4}, ty.u32(), {Return("in_var0")}, |
| {Stage(ast::PipelineStage::kFragment)}, {Location(0u)}); |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| ASSERT_EQ(3u, result[0].input_variables.size()); |
| EXPECT_EQ("in_var0", result[0].input_variables[0].name); |
| EXPECT_TRUE(result[0].input_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].input_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].input_variables[0].component_type); |
| EXPECT_EQ("in_var1", result[0].input_variables[1].name); |
| EXPECT_TRUE(result[0].input_variables[1].has_location_decoration); |
| EXPECT_EQ(1u, result[0].input_variables[1].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].input_variables[1].component_type); |
| EXPECT_EQ("in_var4", result[0].input_variables[2].name); |
| EXPECT_TRUE(result[0].input_variables[2].has_location_decoration); |
| EXPECT_EQ(4u, result[0].input_variables[2].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].input_variables[2].component_type); |
| |
| ASSERT_EQ(1u, result[0].output_variables.size()); |
| EXPECT_EQ("<retval>", result[0].output_variables[0].name); |
| EXPECT_TRUE(result[0].output_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].output_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].output_variables[0].component_type); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, MultipleEntryPointsInOutVariables) { |
| auto* in_var_foo = Param("in_var_foo", ty.u32(), {Location(0u)}); |
| Func("foo", {in_var_foo}, ty.u32(), {Return("in_var_foo")}, |
| {Stage(ast::PipelineStage::kFragment)}, {Location(0u)}); |
| |
| auto* in_var_bar = Param("in_var_bar", ty.u32(), {Location(0u)}); |
| Func("bar", {in_var_bar}, ty.u32(), {Return("in_var_bar")}, |
| {Stage(ast::PipelineStage::kFragment)}, {Location(1u)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(2u, result.size()); |
| |
| ASSERT_EQ(1u, result[0].input_variables.size()); |
| EXPECT_EQ("in_var_foo", result[0].input_variables[0].name); |
| EXPECT_TRUE(result[0].input_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].input_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].input_variables[0].component_type); |
| |
| ASSERT_EQ(1u, result[0].output_variables.size()); |
| EXPECT_EQ("<retval>", result[0].output_variables[0].name); |
| EXPECT_TRUE(result[0].output_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].output_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].output_variables[0].component_type); |
| |
| ASSERT_EQ(1u, result[1].input_variables.size()); |
| EXPECT_EQ("in_var_bar", result[1].input_variables[0].name); |
| EXPECT_TRUE(result[1].input_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[1].input_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[1].input_variables[0].component_type); |
| |
| ASSERT_EQ(1u, result[1].output_variables.size()); |
| EXPECT_EQ("<retval>", result[1].output_variables[0].name); |
| EXPECT_TRUE(result[1].output_variables[0].has_location_decoration); |
| EXPECT_EQ(1u, result[1].output_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[1].output_variables[0].component_type); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, BuiltInsNotStageVariables) { |
| auto* in_var0 = |
| Param("in_var0", ty.u32(), {Builtin(ast::Builtin::kSampleIndex)}); |
| auto* in_var1 = Param("in_var1", ty.f32(), {Location(0u)}); |
| Func("foo", {in_var0, in_var1}, ty.f32(), {Return("in_var1")}, |
| {Stage(ast::PipelineStage::kFragment)}, |
| {Builtin(ast::Builtin::kFragDepth)}); |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| ASSERT_EQ(1u, result[0].input_variables.size()); |
| EXPECT_EQ("in_var1", result[0].input_variables[0].name); |
| EXPECT_TRUE(result[0].input_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].input_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kFloat, result[0].input_variables[0].component_type); |
| |
| ASSERT_EQ(0u, result[0].output_variables.size()); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, InOutStruct) { |
| auto* interface = MakeInOutStruct("interface", {{"a", 0u}, {"b", 1u}}); |
| Func("foo", {Param("param", ty.Of(interface))}, ty.Of(interface), |
| {Return("param")}, {Stage(ast::PipelineStage::kFragment)}); |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| ASSERT_EQ(2u, result[0].input_variables.size()); |
| EXPECT_EQ("param.a", result[0].input_variables[0].name); |
| EXPECT_TRUE(result[0].input_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].input_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].input_variables[0].component_type); |
| EXPECT_EQ("param.b", result[0].input_variables[1].name); |
| EXPECT_TRUE(result[0].input_variables[1].has_location_decoration); |
| EXPECT_EQ(1u, result[0].input_variables[1].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].input_variables[1].component_type); |
| |
| ASSERT_EQ(2u, result[0].output_variables.size()); |
| EXPECT_EQ("<retval>.a", result[0].output_variables[0].name); |
| EXPECT_TRUE(result[0].output_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].output_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].output_variables[0].component_type); |
| EXPECT_EQ("<retval>.b", result[0].output_variables[1].name); |
| EXPECT_TRUE(result[0].output_variables[1].has_location_decoration); |
| EXPECT_EQ(1u, result[0].output_variables[1].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].output_variables[1].component_type); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, MultipleEntryPointsInOutSharedStruct) { |
| auto* interface = MakeInOutStruct("interface", {{"a", 0u}, {"b", 1u}}); |
| Func("foo", {}, ty.Of(interface), {Return(Construct(ty.Of(interface)))}, |
| {Stage(ast::PipelineStage::kFragment)}); |
| Func("bar", {Param("param", ty.Of(interface))}, ty.void_(), {}, |
| {Stage(ast::PipelineStage::kFragment)}); |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(2u, result.size()); |
| |
| ASSERT_EQ(0u, result[0].input_variables.size()); |
| |
| ASSERT_EQ(2u, result[0].output_variables.size()); |
| EXPECT_EQ("<retval>.a", result[0].output_variables[0].name); |
| EXPECT_TRUE(result[0].output_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].output_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].output_variables[0].component_type); |
| EXPECT_EQ("<retval>.b", result[0].output_variables[1].name); |
| EXPECT_TRUE(result[0].output_variables[1].has_location_decoration); |
| EXPECT_EQ(1u, result[0].output_variables[1].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].output_variables[1].component_type); |
| |
| ASSERT_EQ(2u, result[1].input_variables.size()); |
| EXPECT_EQ("param.a", result[1].input_variables[0].name); |
| EXPECT_TRUE(result[1].input_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[1].input_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[1].input_variables[0].component_type); |
| EXPECT_EQ("param.b", result[1].input_variables[1].name); |
| EXPECT_TRUE(result[1].input_variables[1].has_location_decoration); |
| EXPECT_EQ(1u, result[1].input_variables[1].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[1].input_variables[1].component_type); |
| |
| ASSERT_EQ(0u, result[1].output_variables.size()); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, MixInOutVariablesAndStruct) { |
| auto* struct_a = MakeInOutStruct("struct_a", {{"a", 0u}, {"b", 1u}}); |
| auto* struct_b = MakeInOutStruct("struct_b", {{"a", 2u}}); |
| Func("foo", |
| {Param("param_a", ty.Of(struct_a)), Param("param_b", ty.Of(struct_b)), |
| Param("param_c", ty.f32(), {Location(3u)}), |
| Param("param_d", ty.f32(), {Location(4u)})}, |
| ty.Of(struct_a), {Return("param_a")}, |
| {Stage(ast::PipelineStage::kFragment)}); |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| ASSERT_EQ(5u, result[0].input_variables.size()); |
| EXPECT_EQ("param_a.a", result[0].input_variables[0].name); |
| EXPECT_TRUE(result[0].input_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].input_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].input_variables[0].component_type); |
| EXPECT_EQ("param_a.b", result[0].input_variables[1].name); |
| EXPECT_TRUE(result[0].input_variables[1].has_location_decoration); |
| EXPECT_EQ(1u, result[0].input_variables[1].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].input_variables[1].component_type); |
| EXPECT_EQ("param_b.a", result[0].input_variables[2].name); |
| EXPECT_TRUE(result[0].input_variables[2].has_location_decoration); |
| EXPECT_EQ(2u, result[0].input_variables[2].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].input_variables[2].component_type); |
| EXPECT_EQ("param_c", result[0].input_variables[3].name); |
| EXPECT_TRUE(result[0].input_variables[3].has_location_decoration); |
| EXPECT_EQ(3u, result[0].input_variables[3].location_decoration); |
| EXPECT_EQ(ComponentType::kFloat, result[0].input_variables[3].component_type); |
| EXPECT_EQ("param_d", result[0].input_variables[4].name); |
| EXPECT_TRUE(result[0].input_variables[4].has_location_decoration); |
| EXPECT_EQ(4u, result[0].input_variables[4].location_decoration); |
| EXPECT_EQ(ComponentType::kFloat, result[0].input_variables[4].component_type); |
| |
| ASSERT_EQ(2u, result[0].output_variables.size()); |
| EXPECT_EQ("<retval>.a", result[0].output_variables[0].name); |
| EXPECT_TRUE(result[0].output_variables[0].has_location_decoration); |
| EXPECT_EQ(0u, result[0].output_variables[0].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].output_variables[0].component_type); |
| EXPECT_EQ("<retval>.b", result[0].output_variables[1].name); |
| EXPECT_TRUE(result[0].output_variables[1].has_location_decoration); |
| EXPECT_EQ(1u, result[0].output_variables[1].location_decoration); |
| EXPECT_EQ(ComponentType::kUInt, result[0].output_variables[1].component_type); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, OverridableConstantUnreferenced) { |
| AddOverridableConstantWithoutID<float>("foo", ty.f32(), nullptr); |
| MakeEmptyBodyFunction( |
| "ep_func", {Stage(ast::PipelineStage::kCompute), WorkgroupSize(1)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].overridable_constants.size()); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, OverridableConstantReferencedByEntryPoint) { |
| AddOverridableConstantWithoutID<float>("foo", ty.f32(), nullptr); |
| MakePlainGlobalReferenceBodyFunction( |
| "ep_func", "foo", ty.f32(), |
| {Stage(ast::PipelineStage::kCompute), WorkgroupSize(1)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| |
| ASSERT_EQ(1u, result.size()); |
| ASSERT_EQ(1u, result[0].overridable_constants.size()); |
| EXPECT_EQ("foo", result[0].overridable_constants[0].name); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, OverridableConstantReferencedByCallee) { |
| AddOverridableConstantWithoutID<float>("foo", ty.f32(), nullptr); |
| MakePlainGlobalReferenceBodyFunction("callee_func", "foo", ty.f32(), {}); |
| MakeCallerBodyFunction( |
| "ep_func", {"callee_func"}, |
| {Stage(ast::PipelineStage::kCompute), WorkgroupSize(1)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| |
| ASSERT_EQ(1u, result.size()); |
| ASSERT_EQ(1u, result[0].overridable_constants.size()); |
| EXPECT_EQ("foo", result[0].overridable_constants[0].name); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, OverridableConstantSomeReferenced) { |
| AddOverridableConstantWithID<float>("foo", 1, ty.f32(), nullptr); |
| AddOverridableConstantWithID<float>("bar", 2, ty.f32(), nullptr); |
| MakePlainGlobalReferenceBodyFunction("callee_func", "foo", ty.f32(), {}); |
| MakeCallerBodyFunction( |
| "ep_func", {"callee_func"}, |
| {Stage(ast::PipelineStage::kCompute), WorkgroupSize(1)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| |
| ASSERT_EQ(1u, result.size()); |
| ASSERT_EQ(1u, result[0].overridable_constants.size()); |
| EXPECT_EQ("foo", result[0].overridable_constants[0].name); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, NonOverridableConstantSkipped) { |
| ast::Struct* foo_struct_type = MakeUniformBufferType("foo_type", {ty.i32()}); |
| AddUniformBuffer("foo_ub", ty.Of(foo_struct_type), 0, 0); |
| MakeStructVariableReferenceBodyFunction("ub_func", "foo_ub", {{0, ty.i32()}}); |
| MakeCallerBodyFunction("ep_func", {"ub_func"}, |
| {Stage(ast::PipelineStage::kFragment)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].overridable_constants.size()); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, SampleMaskNotReferenced) { |
| MakeEmptyBodyFunction("ep_func", {Stage(ast::PipelineStage::kFragment)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_FALSE(result[0].sample_mask_used); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, SampleMaskSimpleReferenced) { |
| auto* in_var = |
| Param("in_var", ty.u32(), {Builtin(ast::Builtin::kSampleMask)}); |
| Func("ep_func", {in_var}, ty.u32(), {Return("in_var")}, |
| {Stage(ast::PipelineStage::kFragment)}, |
| {Builtin(ast::Builtin::kSampleMask)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_TRUE(result[0].sample_mask_used); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, SampleMaskStructReferenced) { |
| ast::StructMemberList members; |
| members.push_back(Member("inner_sample_mask", ty.u32(), |
| {Builtin(ast::Builtin::kSampleMask)})); |
| Structure("out_struct", members, {}); |
| |
| Func("ep_func", {}, ty.type_name("out_struct"), |
| {Decl(Var("out_var", ty.type_name("out_struct"))), Return("out_var")}, |
| {Stage(ast::PipelineStage::kFragment)}, {}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_TRUE(result[0].sample_mask_used); |
| } |
| |
| TEST_F(InspectorGetEntryPointTest, ImplicitInterpolate) { |
| ast::StructMemberList members; |
| members.push_back(Member("struct_inner", ty.f32(), {Location(0)})); |
| Structure("in_struct", members, {}); |
| auto* in_var = Param("in_var", ty.type_name("in_struct"), {}); |
| |
| Func("ep_func", {in_var}, ty.void_(), {Return()}, |
| {Stage(ast::PipelineStage::kFragment)}, {}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| |
| ASSERT_EQ(1u, result.size()); |
| ASSERT_EQ(1u, result[0].input_variables.size()); |
| EXPECT_EQ(InterpolationType::kPerspective, |
| result[0].input_variables[0].interpolation_type); |
| EXPECT_EQ(InterpolationSampling::kCenter, |
| result[0].input_variables[0].interpolation_sampling); |
| } |
| |
| TEST_P(InspectorGetEntryPointInterpolateTest, Test) { |
| auto& params = GetParam(); |
| ast::StructMemberList members; |
| members.push_back( |
| Member("struct_inner", ty.f32(), |
| {Interpolate(params.in_type, params.in_sampling), Location(0)})); |
| Structure("in_struct", members, {}); |
| auto* in_var = Param("in_var", ty.type_name("in_struct"), {}); |
| |
| Func("ep_func", {in_var}, ty.void_(), {Return()}, |
| {Stage(ast::PipelineStage::kFragment)}, {}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetEntryPoints(); |
| |
| ASSERT_EQ(1u, result.size()); |
| ASSERT_EQ(1u, result[0].input_variables.size()); |
| EXPECT_EQ(params.out_type, result[0].input_variables[0].interpolation_type); |
| EXPECT_EQ(params.out_sampling, |
| result[0].input_variables[0].interpolation_sampling); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| InspectorGetEntryPointTest, |
| InspectorGetEntryPointInterpolateTest, |
| testing::Values( |
| InspectorGetEntryPointInterpolateTestParams{ |
| ast::InterpolationType::kPerspective, |
| ast::InterpolationSampling::kCenter, |
| InterpolationType::kPerspective, InterpolationSampling::kCenter}, |
| InspectorGetEntryPointInterpolateTestParams{ |
| ast::InterpolationType::kPerspective, |
| ast::InterpolationSampling::kCentroid, |
| InterpolationType::kPerspective, InterpolationSampling::kCentroid}, |
| InspectorGetEntryPointInterpolateTestParams{ |
| ast::InterpolationType::kPerspective, |
| ast::InterpolationSampling::kSample, |
| InterpolationType::kPerspective, InterpolationSampling::kSample}, |
| InspectorGetEntryPointInterpolateTestParams{ |
| ast::InterpolationType::kPerspective, |
| ast::InterpolationSampling::kNone, InterpolationType::kPerspective, |
| InterpolationSampling::kCenter}, |
| InspectorGetEntryPointInterpolateTestParams{ |
| ast::InterpolationType::kLinear, |
| ast::InterpolationSampling::kCenter, InterpolationType::kLinear, |
| InterpolationSampling::kCenter}, |
| InspectorGetEntryPointInterpolateTestParams{ |
| ast::InterpolationType::kLinear, |
| ast::InterpolationSampling::kCentroid, InterpolationType::kLinear, |
| InterpolationSampling::kCentroid}, |
| InspectorGetEntryPointInterpolateTestParams{ |
| ast::InterpolationType::kLinear, |
| ast::InterpolationSampling::kSample, InterpolationType::kLinear, |
| InterpolationSampling::kSample}, |
| InspectorGetEntryPointInterpolateTestParams{ |
| ast::InterpolationType::kLinear, ast::InterpolationSampling::kNone, |
| InterpolationType::kLinear, InterpolationSampling::kCenter}, |
| InspectorGetEntryPointInterpolateTestParams{ |
| ast::InterpolationType::kFlat, ast::InterpolationSampling::kNone, |
| InterpolationType::kFlat, InterpolationSampling::kNone})); |
| |
| // TODO(rharrison): Reenable once GetRemappedNameForEntryPoint isn't a pass |
| // through |
| TEST_F(InspectorGetRemappedNameForEntryPointTest, DISABLED_NoFunctions) { |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetRemappedNameForEntryPoint("foo"); |
| ASSERT_TRUE(inspector.has_error()); |
| |
| EXPECT_EQ("", result); |
| } |
| |
| // TODO(rharrison): Reenable once GetRemappedNameForEntryPoint isn't a pass |
| // through |
| TEST_F(InspectorGetRemappedNameForEntryPointTest, DISABLED_NoEntryPoints) { |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetRemappedNameForEntryPoint("foo"); |
| ASSERT_TRUE(inspector.has_error()); |
| |
| EXPECT_EQ("", result); |
| } |
| |
| // TODO(rharrison): Reenable once GetRemappedNameForEntryPoint isn't a pass |
| // through |
| TEST_F(InspectorGetRemappedNameForEntryPointTest, DISABLED_OneEntryPoint) { |
| MakeEmptyBodyFunction("foo", ast::DecorationList{ |
| Stage(ast::PipelineStage::kVertex), |
| }); |
| |
| // TODO(dsinclair): Update to run the namer transform when |
| // available. |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetRemappedNameForEntryPoint("foo"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ("foo", result); |
| } |
| |
| // TODO(rharrison): Reenable once GetRemappedNameForEntryPoint isn't a pass |
| // through |
| TEST_F(InspectorGetRemappedNameForEntryPointTest, |
| DISABLED_MultipleEntryPoints) { |
| MakeEmptyBodyFunction("foo", ast::DecorationList{ |
| Stage(ast::PipelineStage::kVertex), |
| }); |
| |
| // TODO(dsinclair): Update to run the namer transform when |
| // available. |
| |
| MakeEmptyBodyFunction("bar", |
| ast::DecorationList{Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1)}); |
| |
| Inspector& inspector = Build(); |
| |
| { |
| auto result = inspector.GetRemappedNameForEntryPoint("foo"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| EXPECT_EQ("foo", result); |
| } |
| { |
| auto result = inspector.GetRemappedNameForEntryPoint("bar"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| EXPECT_EQ("bar", result); |
| } |
| } |
| |
| TEST_F(InspectorGetConstantIDsTest, Bool) { |
| bool val_true = true; |
| bool val_false = false; |
| AddOverridableConstantWithID<bool>("foo", 1, ty.bool_(), nullptr); |
| AddOverridableConstantWithID<bool>("bar", 20, ty.bool_(), &val_true); |
| AddOverridableConstantWithID<bool>("baz", 300, ty.bool_(), &val_false); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetConstantIDs(); |
| ASSERT_EQ(3u, result.size()); |
| |
| ASSERT_TRUE(result.find(1) != result.end()); |
| EXPECT_TRUE(result[1].IsNull()); |
| |
| ASSERT_TRUE(result.find(20) != result.end()); |
| EXPECT_TRUE(result[20].IsBool()); |
| EXPECT_TRUE(result[20].AsBool()); |
| |
| ASSERT_TRUE(result.find(300) != result.end()); |
| EXPECT_TRUE(result[300].IsBool()); |
| EXPECT_FALSE(result[300].AsBool()); |
| } |
| |
| TEST_F(InspectorGetConstantIDsTest, U32) { |
| uint32_t val = 42; |
| AddOverridableConstantWithID<uint32_t>("foo", 1, ty.u32(), nullptr); |
| AddOverridableConstantWithID<uint32_t>("bar", 20, ty.u32(), &val); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetConstantIDs(); |
| ASSERT_EQ(2u, result.size()); |
| |
| ASSERT_TRUE(result.find(1) != result.end()); |
| EXPECT_TRUE(result[1].IsNull()); |
| |
| ASSERT_TRUE(result.find(20) != result.end()); |
| EXPECT_TRUE(result[20].IsU32()); |
| EXPECT_EQ(42u, result[20].AsU32()); |
| } |
| |
| TEST_F(InspectorGetConstantIDsTest, I32) { |
| int32_t val_neg = -42; |
| int32_t val_pos = 42; |
| AddOverridableConstantWithID<int32_t>("foo", 1, ty.i32(), nullptr); |
| AddOverridableConstantWithID<int32_t>("bar", 20, ty.i32(), &val_neg); |
| AddOverridableConstantWithID<int32_t>("baz", 300, ty.i32(), &val_pos); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetConstantIDs(); |
| ASSERT_EQ(3u, result.size()); |
| |
| ASSERT_TRUE(result.find(1) != result.end()); |
| EXPECT_TRUE(result[1].IsNull()); |
| |
| ASSERT_TRUE(result.find(20) != result.end()); |
| EXPECT_TRUE(result[20].IsI32()); |
| EXPECT_EQ(-42, result[20].AsI32()); |
| |
| ASSERT_TRUE(result.find(300) != result.end()); |
| EXPECT_TRUE(result[300].IsI32()); |
| EXPECT_EQ(42, result[300].AsI32()); |
| } |
| |
| TEST_F(InspectorGetConstantIDsTest, Float) { |
| float val_zero = 0.0f; |
| float val_neg = -10.0f; |
| float val_pos = 15.0f; |
| AddOverridableConstantWithID<float>("foo", 1, ty.f32(), nullptr); |
| AddOverridableConstantWithID<float>("bar", 20, ty.f32(), &val_zero); |
| AddOverridableConstantWithID<float>("baz", 300, ty.f32(), &val_neg); |
| AddOverridableConstantWithID<float>("x", 4000, ty.f32(), &val_pos); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetConstantIDs(); |
| ASSERT_EQ(4u, result.size()); |
| |
| ASSERT_TRUE(result.find(1) != result.end()); |
| EXPECT_TRUE(result[1].IsNull()); |
| |
| ASSERT_TRUE(result.find(20) != result.end()); |
| EXPECT_TRUE(result[20].IsFloat()); |
| EXPECT_FLOAT_EQ(0.0, result[20].AsFloat()); |
| |
| ASSERT_TRUE(result.find(300) != result.end()); |
| EXPECT_TRUE(result[300].IsFloat()); |
| EXPECT_FLOAT_EQ(-10.0, result[300].AsFloat()); |
| |
| ASSERT_TRUE(result.find(4000) != result.end()); |
| EXPECT_TRUE(result[4000].IsFloat()); |
| EXPECT_FLOAT_EQ(15.0, result[4000].AsFloat()); |
| } |
| |
| TEST_F(InspectorGetConstantNameToIdMapTest, WithAndWithoutIds) { |
| AddOverridableConstantWithID<float>("v1", 1, ty.f32(), nullptr); |
| AddOverridableConstantWithID<float>("v20", 20, ty.f32(), nullptr); |
| AddOverridableConstantWithID<float>("v300", 300, ty.f32(), nullptr); |
| auto* a = AddOverridableConstantWithoutID<float>("a", ty.f32(), nullptr); |
| auto* b = AddOverridableConstantWithoutID<float>("b", ty.f32(), nullptr); |
| auto* c = AddOverridableConstantWithoutID<float>("c", ty.f32(), nullptr); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetConstantNameToIdMap(); |
| ASSERT_EQ(6u, result.size()); |
| |
| ASSERT_TRUE(result.count("v1")); |
| EXPECT_EQ(result["v1"], 1u); |
| |
| ASSERT_TRUE(result.count("v20")); |
| EXPECT_EQ(result["v20"], 20u); |
| |
| ASSERT_TRUE(result.count("v300")); |
| EXPECT_EQ(result["v300"], 300u); |
| |
| ASSERT_TRUE(result.count("a")); |
| ASSERT_TRUE(program_->Sem().Get<sem::GlobalVariable>(a)); |
| EXPECT_EQ(result["a"], |
| program_->Sem().Get<sem::GlobalVariable>(a)->ConstantId()); |
| |
| ASSERT_TRUE(result.count("b")); |
| ASSERT_TRUE(program_->Sem().Get<sem::GlobalVariable>(b)); |
| EXPECT_EQ(result["b"], |
| program_->Sem().Get<sem::GlobalVariable>(b)->ConstantId()); |
| |
| ASSERT_TRUE(result.count("c")); |
| ASSERT_TRUE(program_->Sem().Get<sem::GlobalVariable>(c)); |
| EXPECT_EQ(result["c"], |
| program_->Sem().Get<sem::GlobalVariable>(c)->ConstantId()); |
| } |
| |
| TEST_F(InspectorGetStorageSizeTest, Empty) { |
| MakeEmptyBodyFunction("ep_func", |
| ast::DecorationList{Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1)}); |
| Inspector& inspector = Build(); |
| EXPECT_EQ(0u, inspector.GetStorageSize("ep_func")); |
| } |
| |
| TEST_F(InspectorGetStorageSizeTest, Simple) { |
| ast::Struct* ub_struct_type = |
| MakeUniformBufferType("ub_type", {ty.i32(), ty.i32()}); |
| AddUniformBuffer("ub_var", ty.Of(ub_struct_type), 0, 0); |
| MakeStructVariableReferenceBodyFunction("ub_func", "ub_var", {{0, ty.i32()}}); |
| |
| auto sb = MakeStorageBufferTypes("sb_type", {ty.i32()}); |
| AddStorageBuffer("sb_var", sb(), ast::Access::kReadWrite, 1, 0); |
| MakeStructVariableReferenceBodyFunction("sb_func", "sb_var", {{0, ty.i32()}}); |
| |
| auto ro_sb = MakeStorageBufferTypes("rosb_type", {ty.i32()}); |
| AddStorageBuffer("rosb_var", ro_sb(), ast::Access::kRead, 1, 1); |
| MakeStructVariableReferenceBodyFunction("rosb_func", "rosb_var", |
| {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"ub_func", "sb_func", "rosb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| EXPECT_EQ(16u, inspector.GetStorageSize("ep_func")); |
| } |
| |
| TEST_F(InspectorGetResourceBindingsTest, Empty) { |
| MakeCallerBodyFunction("ep_func", {}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(0u, result.size()); |
| } |
| |
| TEST_F(InspectorGetResourceBindingsTest, Simple) { |
| ast::Struct* ub_struct_type = MakeUniformBufferType("ub_type", {ty.i32()}); |
| AddUniformBuffer("ub_var", ty.Of(ub_struct_type), 0, 0); |
| MakeStructVariableReferenceBodyFunction("ub_func", "ub_var", {{0, ty.i32()}}); |
| |
| auto sb = MakeStorageBufferTypes("sb_type", {ty.i32()}); |
| AddStorageBuffer("sb_var", sb(), ast::Access::kReadWrite, 1, 0); |
| MakeStructVariableReferenceBodyFunction("sb_func", "sb_var", {{0, ty.i32()}}); |
| |
| auto ro_sb = MakeStorageBufferTypes("rosb_type", {ty.i32()}); |
| AddStorageBuffer("rosb_var", ro_sb(), ast::Access::kRead, 1, 1); |
| MakeStructVariableReferenceBodyFunction("rosb_func", "rosb_var", |
| {{0, ty.i32()}}); |
| |
| auto* s_texture_type = |
| ty.sampled_texture(ast::TextureDimension::k1d, ty.f32()); |
| AddResource("s_texture", s_texture_type, 2, 0); |
| AddSampler("s_var", 3, 0); |
| AddGlobalVariable("s_coords", ty.f32()); |
| MakeSamplerReferenceBodyFunction("s_func", "s_texture", "s_var", "s_coords", |
| ty.f32(), {}); |
| |
| auto* cs_depth_texture_type = ty.depth_texture(ast::TextureDimension::k2d); |
| AddResource("cs_texture", cs_depth_texture_type, 3, 1); |
| AddComparisonSampler("cs_var", 3, 2); |
| AddGlobalVariable("cs_coords", ty.vec2<f32>()); |
| AddGlobalVariable("cs_depth", ty.f32()); |
| MakeComparisonSamplerReferenceBodyFunction( |
| "cs_func", "cs_texture", "cs_var", "cs_coords", "cs_depth", ty.f32(), {}); |
| |
| auto* depth_ms_texture_type = |
| ty.depth_multisampled_texture(ast::TextureDimension::k2d); |
| AddResource("depth_ms_texture", depth_ms_texture_type, 3, 3); |
| Func("depth_ms_func", {}, ty.void_(), {Ignore("depth_ms_texture")}); |
| |
| auto* st_type = MakeStorageTextureTypes(ast::TextureDimension::k2d, |
| ast::ImageFormat::kR32Uint, false); |
| AddStorageTexture("st_var", st_type, 4, 0); |
| MakeStorageTextureBodyFunction("st_func", "st_var", ty.vec2<i32>(), {}); |
| |
| auto* rost_type = MakeStorageTextureTypes(ast::TextureDimension::k2d, |
| ast::ImageFormat::kR32Uint, true); |
| AddStorageTexture("rost_var", rost_type, 4, 1); |
| MakeStorageTextureBodyFunction("rost_func", "rost_var", ty.vec2<i32>(), {}); |
| |
| MakeCallerBodyFunction("ep_func", |
| {"ub_func", "sb_func", "rosb_func", "s_func", |
| "cs_func", "depth_ms_func", "st_func", "rost_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(10u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kUniformBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kStorageBuffer, |
| result[1].resource_type); |
| EXPECT_EQ(1u, result[1].bind_group); |
| EXPECT_EQ(0u, result[1].binding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kReadOnlyStorageBuffer, |
| result[2].resource_type); |
| EXPECT_EQ(1u, result[2].bind_group); |
| EXPECT_EQ(1u, result[2].binding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kSampler, result[3].resource_type); |
| EXPECT_EQ(3u, result[3].bind_group); |
| EXPECT_EQ(0u, result[3].binding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kComparisonSampler, |
| result[4].resource_type); |
| EXPECT_EQ(3u, result[4].bind_group); |
| EXPECT_EQ(2u, result[4].binding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kSampledTexture, |
| result[5].resource_type); |
| EXPECT_EQ(2u, result[5].bind_group); |
| EXPECT_EQ(0u, result[5].binding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kReadOnlyStorageTexture, |
| result[6].resource_type); |
| EXPECT_EQ(4u, result[6].bind_group); |
| EXPECT_EQ(1u, result[6].binding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kWriteOnlyStorageTexture, |
| result[7].resource_type); |
| EXPECT_EQ(4u, result[7].bind_group); |
| EXPECT_EQ(0u, result[7].binding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kDepthTexture, |
| result[8].resource_type); |
| EXPECT_EQ(3u, result[8].bind_group); |
| EXPECT_EQ(1u, result[8].binding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kDepthMultisampledTexture, |
| result[9].resource_type); |
| EXPECT_EQ(3u, result[9].bind_group); |
| EXPECT_EQ(3u, result[9].binding); |
| } |
| |
| TEST_F(InspectorGetUniformBufferResourceBindingsTest, MissingEntryPoint) { |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetUniformBufferResourceBindings("ep_func"); |
| ASSERT_TRUE(inspector.has_error()); |
| std::string error = inspector.error(); |
| EXPECT_TRUE(error.find("not found") != std::string::npos); |
| } |
| |
| TEST_F(InspectorGetUniformBufferResourceBindingsTest, NonEntryPointFunc) { |
| ast::Struct* foo_struct_type = MakeUniformBufferType("foo_type", {ty.i32()}); |
| AddUniformBuffer("foo_ub", ty.Of(foo_struct_type), 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("ub_func", "foo_ub", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"ub_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetUniformBufferResourceBindings("ub_func"); |
| std::string error = inspector.error(); |
| EXPECT_TRUE(error.find("not an entry point") != std::string::npos); |
| } |
| |
| TEST_F(InspectorGetUniformBufferResourceBindingsTest, Simple) { |
| ast::Struct* foo_struct_type = MakeUniformBufferType("foo_type", {ty.i32()}); |
| AddUniformBuffer("foo_ub", ty.Of(foo_struct_type), 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("ub_func", "foo_ub", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"ub_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetUniformBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kUniformBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(4u, result[0].size); |
| EXPECT_EQ(4u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetUniformBufferResourceBindingsTest, MultipleMembers) { |
| ast::Struct* foo_struct_type = |
| MakeUniformBufferType("foo_type", {ty.i32(), ty.u32(), ty.f32()}); |
| AddUniformBuffer("foo_ub", ty.Of(foo_struct_type), 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction( |
| "ub_func", "foo_ub", {{0, ty.i32()}, {1, ty.u32()}, {2, ty.f32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"ub_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetUniformBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kUniformBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(12u, result[0].size); |
| EXPECT_EQ(12u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetUniformBufferResourceBindingsTest, ContainingPadding) { |
| ast::Struct* foo_struct_type = |
| MakeUniformBufferType("foo_type", {ty.vec3<f32>()}); |
| AddUniformBuffer("foo_ub", ty.Of(foo_struct_type), 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("ub_func", "foo_ub", |
| {{0, ty.vec3<f32>()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"ub_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetUniformBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kUniformBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(16u, result[0].size); |
| EXPECT_EQ(12u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetUniformBufferResourceBindingsTest, MultipleUniformBuffers) { |
| ast::Struct* ub_struct_type = |
| MakeUniformBufferType("ub_type", {ty.i32(), ty.u32(), ty.f32()}); |
| AddUniformBuffer("ub_foo", ty.Of(ub_struct_type), 0, 0); |
| AddUniformBuffer("ub_bar", ty.Of(ub_struct_type), 0, 1); |
| AddUniformBuffer("ub_baz", ty.Of(ub_struct_type), 2, 0); |
| |
| auto AddReferenceFunc = [this](const std::string& func_name, |
| const std::string& var_name) { |
| MakeStructVariableReferenceBodyFunction( |
| func_name, var_name, {{0, ty.i32()}, {1, ty.u32()}, {2, ty.f32()}}); |
| }; |
| AddReferenceFunc("ub_foo_func", "ub_foo"); |
| AddReferenceFunc("ub_bar_func", "ub_bar"); |
| AddReferenceFunc("ub_baz_func", "ub_baz"); |
| |
| auto FuncCall = [&](const std::string& callee) { |
| return create<ast::CallStatement>(Call(callee)); |
| }; |
| |
| Func("ep_func", ast::VariableList(), ty.void_(), |
| ast::StatementList{FuncCall("ub_foo_func"), FuncCall("ub_bar_func"), |
| FuncCall("ub_baz_func"), Return()}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetUniformBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(3u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kUniformBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(12u, result[0].size); |
| EXPECT_EQ(12u, result[0].size_no_padding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kUniformBuffer, |
| result[1].resource_type); |
| EXPECT_EQ(0u, result[1].bind_group); |
| EXPECT_EQ(1u, result[1].binding); |
| EXPECT_EQ(12u, result[1].size); |
| EXPECT_EQ(12u, result[1].size_no_padding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kUniformBuffer, |
| result[2].resource_type); |
| EXPECT_EQ(2u, result[2].bind_group); |
| EXPECT_EQ(0u, result[2].binding); |
| EXPECT_EQ(12u, result[2].size); |
| EXPECT_EQ(12u, result[2].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetUniformBufferResourceBindingsTest, ContainingArray) { |
| // Manually create uniform buffer to make sure it had a valid layout (array |
| // with elem stride of 16, and that is 16-byte aligned within the struct) |
| ast::Struct* foo_struct_type = Structure( |
| "foo_type", |
| {Member("0__i32", ty.i32()), |
| Member("b", ty.array(ty.u32(), 4, /*stride*/ 16), {MemberAlign(16)})}, |
| {create<ast::StructBlockDecoration>()}); |
| |
| AddUniformBuffer("foo_ub", ty.Of(foo_struct_type), 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("ub_func", "foo_ub", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"ub_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetUniformBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kUniformBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(80u, result[0].size); |
| EXPECT_EQ(80u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetStorageBufferResourceBindingsTest, Simple) { |
| auto foo_struct_type = MakeStorageBufferTypes("foo_type", {ty.i32()}); |
| AddStorageBuffer("foo_sb", foo_struct_type(), ast::Access::kReadWrite, 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("sb_func", "foo_sb", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"sb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kStorageBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(4u, result[0].size); |
| EXPECT_EQ(4u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetStorageBufferResourceBindingsTest, MultipleMembers) { |
| auto foo_struct_type = MakeStorageBufferTypes("foo_type", { |
| ty.i32(), |
| ty.u32(), |
| ty.f32(), |
| }); |
| AddStorageBuffer("foo_sb", foo_struct_type(), ast::Access::kReadWrite, 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction( |
| "sb_func", "foo_sb", {{0, ty.i32()}, {1, ty.u32()}, {2, ty.f32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"sb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kStorageBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(12u, result[0].size); |
| EXPECT_EQ(12u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetStorageBufferResourceBindingsTest, MultipleStorageBuffers) { |
| auto sb_struct_type = MakeStorageBufferTypes("sb_type", { |
| ty.i32(), |
| ty.u32(), |
| ty.f32(), |
| }); |
| AddStorageBuffer("sb_foo", sb_struct_type(), ast::Access::kReadWrite, 0, 0); |
| AddStorageBuffer("sb_bar", sb_struct_type(), ast::Access::kReadWrite, 0, 1); |
| AddStorageBuffer("sb_baz", sb_struct_type(), ast::Access::kReadWrite, 2, 0); |
| |
| auto AddReferenceFunc = [this](const std::string& func_name, |
| const std::string& var_name) { |
| MakeStructVariableReferenceBodyFunction( |
| func_name, var_name, {{0, ty.i32()}, {1, ty.u32()}, {2, ty.f32()}}); |
| }; |
| AddReferenceFunc("sb_foo_func", "sb_foo"); |
| AddReferenceFunc("sb_bar_func", "sb_bar"); |
| AddReferenceFunc("sb_baz_func", "sb_baz"); |
| |
| auto FuncCall = [&](const std::string& callee) { |
| return create<ast::CallStatement>(Call(callee)); |
| }; |
| |
| Func("ep_func", ast::VariableList(), ty.void_(), |
| ast::StatementList{ |
| FuncCall("sb_foo_func"), |
| FuncCall("sb_bar_func"), |
| FuncCall("sb_baz_func"), |
| Return(), |
| }, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(3u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kStorageBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(12u, result[0].size); |
| EXPECT_EQ(12u, result[0].size_no_padding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kStorageBuffer, |
| result[1].resource_type); |
| EXPECT_EQ(0u, result[1].bind_group); |
| EXPECT_EQ(1u, result[1].binding); |
| EXPECT_EQ(12u, result[1].size); |
| EXPECT_EQ(12u, result[1].size_no_padding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kStorageBuffer, |
| result[2].resource_type); |
| EXPECT_EQ(2u, result[2].bind_group); |
| EXPECT_EQ(0u, result[2].binding); |
| EXPECT_EQ(12u, result[2].size); |
| EXPECT_EQ(12u, result[2].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetStorageBufferResourceBindingsTest, ContainingArray) { |
| auto foo_struct_type = |
| MakeStorageBufferTypes("foo_type", {ty.i32(), ty.array<u32, 4>()}); |
| AddStorageBuffer("foo_sb", foo_struct_type(), ast::Access::kReadWrite, 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("sb_func", "foo_sb", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"sb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kStorageBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(20u, result[0].size); |
| EXPECT_EQ(20u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetStorageBufferResourceBindingsTest, ContainingRuntimeArray) { |
| auto foo_struct_type = MakeStorageBufferTypes("foo_type", { |
| ty.i32(), |
| ty.array<u32>(), |
| }); |
| AddStorageBuffer("foo_sb", foo_struct_type(), ast::Access::kReadWrite, 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("sb_func", "foo_sb", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"sb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kStorageBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(8u, result[0].size); |
| EXPECT_EQ(8u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetStorageBufferResourceBindingsTest, ContainingPadding) { |
| auto foo_struct_type = MakeStorageBufferTypes("foo_type", {ty.vec3<f32>()}); |
| AddStorageBuffer("foo_sb", foo_struct_type(), ast::Access::kReadWrite, 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("sb_func", "foo_sb", |
| {{0, ty.vec3<f32>()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"sb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kStorageBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(16u, result[0].size); |
| EXPECT_EQ(12u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetStorageBufferResourceBindingsTest, SkipReadOnly) { |
| auto foo_struct_type = MakeStorageBufferTypes("foo_type", {ty.i32()}); |
| AddStorageBuffer("foo_sb", foo_struct_type(), ast::Access::kRead, 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("sb_func", "foo_sb", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"sb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(0u, result.size()); |
| } |
| |
| TEST_F(InspectorGetReadOnlyStorageBufferResourceBindingsTest, Simple) { |
| auto foo_struct_type = MakeStorageBufferTypes("foo_type", {ty.i32()}); |
| AddStorageBuffer("foo_sb", foo_struct_type(), ast::Access::kRead, 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("sb_func", "foo_sb", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"sb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetReadOnlyStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kReadOnlyStorageBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(4u, result[0].size); |
| EXPECT_EQ(4u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetReadOnlyStorageBufferResourceBindingsTest, |
| MultipleStorageBuffers) { |
| auto sb_struct_type = MakeStorageBufferTypes("sb_type", { |
| ty.i32(), |
| ty.u32(), |
| ty.f32(), |
| }); |
| AddStorageBuffer("sb_foo", sb_struct_type(), ast::Access::kRead, 0, 0); |
| AddStorageBuffer("sb_bar", sb_struct_type(), ast::Access::kRead, 0, 1); |
| AddStorageBuffer("sb_baz", sb_struct_type(), ast::Access::kRead, 2, 0); |
| |
| auto AddReferenceFunc = [this](const std::string& func_name, |
| const std::string& var_name) { |
| MakeStructVariableReferenceBodyFunction( |
| func_name, var_name, {{0, ty.i32()}, {1, ty.u32()}, {2, ty.f32()}}); |
| }; |
| AddReferenceFunc("sb_foo_func", "sb_foo"); |
| AddReferenceFunc("sb_bar_func", "sb_bar"); |
| AddReferenceFunc("sb_baz_func", "sb_baz"); |
| |
| auto FuncCall = [&](const std::string& callee) { |
| return create<ast::CallStatement>(Call(callee)); |
| }; |
| |
| Func("ep_func", ast::VariableList(), ty.void_(), |
| ast::StatementList{ |
| FuncCall("sb_foo_func"), |
| FuncCall("sb_bar_func"), |
| FuncCall("sb_baz_func"), |
| Return(), |
| }, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetReadOnlyStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(3u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kReadOnlyStorageBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(12u, result[0].size); |
| EXPECT_EQ(12u, result[0].size_no_padding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kReadOnlyStorageBuffer, |
| result[1].resource_type); |
| EXPECT_EQ(0u, result[1].bind_group); |
| EXPECT_EQ(1u, result[1].binding); |
| EXPECT_EQ(12u, result[1].size); |
| EXPECT_EQ(12u, result[1].size_no_padding); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kReadOnlyStorageBuffer, |
| result[2].resource_type); |
| EXPECT_EQ(2u, result[2].bind_group); |
| EXPECT_EQ(0u, result[2].binding); |
| EXPECT_EQ(12u, result[2].size); |
| EXPECT_EQ(12u, result[2].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetReadOnlyStorageBufferResourceBindingsTest, ContainingArray) { |
| auto foo_struct_type = |
| MakeStorageBufferTypes("foo_type", { |
| ty.i32(), |
| ty.array<u32, 4>(), |
| }); |
| AddStorageBuffer("foo_sb", foo_struct_type(), ast::Access::kRead, 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("sb_func", "foo_sb", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"sb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetReadOnlyStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kReadOnlyStorageBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(20u, result[0].size); |
| EXPECT_EQ(20u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetReadOnlyStorageBufferResourceBindingsTest, |
| ContainingRuntimeArray) { |
| auto foo_struct_type = MakeStorageBufferTypes("foo_type", { |
| ty.i32(), |
| ty.array<u32>(), |
| }); |
| AddStorageBuffer("foo_sb", foo_struct_type(), ast::Access::kRead, 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("sb_func", "foo_sb", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"sb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetReadOnlyStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kReadOnlyStorageBuffer, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(8u, result[0].size); |
| EXPECT_EQ(8u, result[0].size_no_padding); |
| } |
| |
| TEST_F(InspectorGetReadOnlyStorageBufferResourceBindingsTest, SkipNonReadOnly) { |
| auto foo_struct_type = MakeStorageBufferTypes("foo_type", {ty.i32()}); |
| AddStorageBuffer("foo_sb", foo_struct_type(), ast::Access::kReadWrite, 0, 0); |
| |
| MakeStructVariableReferenceBodyFunction("sb_func", "foo_sb", {{0, ty.i32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"sb_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetReadOnlyStorageBufferResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(0u, result.size()); |
| } |
| |
| TEST_F(InspectorGetSamplerResourceBindingsTest, Simple) { |
| auto* sampled_texture_type = |
| ty.sampled_texture(ast::TextureDimension::k1d, ty.f32()); |
| AddResource("foo_texture", sampled_texture_type, 0, 0); |
| AddSampler("foo_sampler", 0, 1); |
| AddGlobalVariable("foo_coords", ty.f32()); |
| |
| MakeSamplerReferenceBodyFunction("ep", "foo_texture", "foo_sampler", |
| "foo_coords", ty.f32(), |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetSamplerResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kSampler, result[0].resource_type); |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(1u, result[0].binding); |
| } |
| |
| TEST_F(InspectorGetSamplerResourceBindingsTest, NoSampler) { |
| MakeEmptyBodyFunction("ep_func", ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetSamplerResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(0u, result.size()); |
| } |
| |
| TEST_F(InspectorGetSamplerResourceBindingsTest, InFunction) { |
| auto* sampled_texture_type = |
| ty.sampled_texture(ast::TextureDimension::k1d, ty.f32()); |
| AddResource("foo_texture", sampled_texture_type, 0, 0); |
| AddSampler("foo_sampler", 0, 1); |
| AddGlobalVariable("foo_coords", ty.f32()); |
| |
| MakeSamplerReferenceBodyFunction("foo_func", "foo_texture", "foo_sampler", |
| "foo_coords", ty.f32(), {}); |
| |
| MakeCallerBodyFunction("ep_func", {"foo_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetSamplerResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kSampler, result[0].resource_type); |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(1u, result[0].binding); |
| } |
| |
| TEST_F(InspectorGetSamplerResourceBindingsTest, UnknownEntryPoint) { |
| auto* sampled_texture_type = |
| ty.sampled_texture(ast::TextureDimension::k1d, ty.f32()); |
| AddResource("foo_texture", sampled_texture_type, 0, 0); |
| AddSampler("foo_sampler", 0, 1); |
| AddGlobalVariable("foo_coords", ty.f32()); |
| |
| MakeSamplerReferenceBodyFunction("ep", "foo_texture", "foo_sampler", |
| "foo_coords", ty.f32(), |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetSamplerResourceBindings("foo"); |
| ASSERT_TRUE(inspector.has_error()) << inspector.error(); |
| } |
| |
| TEST_F(InspectorGetSamplerResourceBindingsTest, SkipsComparisonSamplers) { |
| auto* depth_texture_type = ty.depth_texture(ast::TextureDimension::k2d); |
| AddResource("foo_texture", depth_texture_type, 0, 0); |
| AddComparisonSampler("foo_sampler", 0, 1); |
| AddGlobalVariable("foo_coords", ty.vec2<f32>()); |
| AddGlobalVariable("foo_depth", ty.f32()); |
| |
| MakeComparisonSamplerReferenceBodyFunction( |
| "ep", "foo_texture", "foo_sampler", "foo_coords", "foo_depth", ty.f32(), |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetSamplerResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(0u, result.size()); |
| } |
| |
| TEST_F(InspectorGetComparisonSamplerResourceBindingsTest, Simple) { |
| auto* depth_texture_type = ty.depth_texture(ast::TextureDimension::k2d); |
| AddResource("foo_texture", depth_texture_type, 0, 0); |
| AddComparisonSampler("foo_sampler", 0, 1); |
| AddGlobalVariable("foo_coords", ty.vec2<f32>()); |
| AddGlobalVariable("foo_depth", ty.f32()); |
| |
| MakeComparisonSamplerReferenceBodyFunction( |
| "ep", "foo_texture", "foo_sampler", "foo_coords", "foo_depth", ty.f32(), |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetComparisonSamplerResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kComparisonSampler, |
| result[0].resource_type); |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(1u, result[0].binding); |
| } |
| |
| TEST_F(InspectorGetComparisonSamplerResourceBindingsTest, NoSampler) { |
| MakeEmptyBodyFunction("ep_func", ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetComparisonSamplerResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(0u, result.size()); |
| } |
| |
| TEST_F(InspectorGetComparisonSamplerResourceBindingsTest, InFunction) { |
| auto* depth_texture_type = ty.depth_texture(ast::TextureDimension::k2d); |
| AddResource("foo_texture", depth_texture_type, 0, 0); |
| AddComparisonSampler("foo_sampler", 0, 1); |
| AddGlobalVariable("foo_coords", ty.vec2<f32>()); |
| AddGlobalVariable("foo_depth", ty.f32()); |
| |
| MakeComparisonSamplerReferenceBodyFunction("foo_func", "foo_texture", |
| "foo_sampler", "foo_coords", |
| "foo_depth", ty.f32(), {}); |
| |
| MakeCallerBodyFunction("ep_func", {"foo_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetComparisonSamplerResourceBindings("ep_func"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kComparisonSampler, |
| result[0].resource_type); |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(1u, result[0].binding); |
| } |
| |
| TEST_F(InspectorGetComparisonSamplerResourceBindingsTest, UnknownEntryPoint) { |
| auto* depth_texture_type = ty.depth_texture(ast::TextureDimension::k2d); |
| AddResource("foo_texture", depth_texture_type, 0, 0); |
| AddComparisonSampler("foo_sampler", 0, 1); |
| AddGlobalVariable("foo_coords", ty.vec2<f32>()); |
| AddGlobalVariable("foo_depth", ty.f32()); |
| |
| MakeComparisonSamplerReferenceBodyFunction( |
| "ep", "foo_texture", "foo_sampler", "foo_coords", "foo_depth", ty.f32(), |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetSamplerResourceBindings("foo"); |
| ASSERT_TRUE(inspector.has_error()) << inspector.error(); |
| } |
| |
| TEST_F(InspectorGetComparisonSamplerResourceBindingsTest, SkipsSamplers) { |
| auto* sampled_texture_type = |
| ty.sampled_texture(ast::TextureDimension::k1d, ty.f32()); |
| AddResource("foo_texture", sampled_texture_type, 0, 0); |
| AddSampler("foo_sampler", 0, 1); |
| AddGlobalVariable("foo_coords", ty.f32()); |
| |
| MakeSamplerReferenceBodyFunction("ep", "foo_texture", "foo_sampler", |
| "foo_coords", ty.f32(), |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetComparisonSamplerResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(0u, result.size()); |
| } |
| |
| TEST_F(InspectorGetSampledTextureResourceBindingsTest, Empty) { |
| MakeEmptyBodyFunction("foo", ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetSampledTextureResourceBindings("foo"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(0u, result.size()); |
| } |
| |
| TEST_P(InspectorGetSampledTextureResourceBindingsTestWithParam, textureSample) { |
| auto* sampled_texture_type = ty.sampled_texture( |
| GetParam().type_dim, GetBaseType(GetParam().sampled_kind)); |
| AddResource("foo_texture", sampled_texture_type, 0, 0); |
| AddSampler("foo_sampler", 0, 1); |
| auto* coord_type = GetCoordsType(GetParam().type_dim, ty.f32()); |
| AddGlobalVariable("foo_coords", coord_type); |
| |
| MakeSamplerReferenceBodyFunction("ep", "foo_texture", "foo_sampler", |
| "foo_coords", |
| GetBaseType(GetParam().sampled_kind), |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetSampledTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kSampledTexture, |
| result[0].resource_type); |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(GetParam().inspector_dim, result[0].dim); |
| EXPECT_EQ(GetParam().sampled_kind, result[0].sampled_kind); |
| |
| // Prove that sampled and multi-sampled bindings are accounted |
| // for separately. |
| auto multisampled_result = |
| inspector.GetMultisampledTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_TRUE(multisampled_result.empty()); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| InspectorGetSampledTextureResourceBindingsTest, |
| InspectorGetSampledTextureResourceBindingsTestWithParam, |
| testing::Values( |
| GetSampledTextureTestParams{ |
| ast::TextureDimension::k1d, |
| inspector::ResourceBinding::TextureDimension::k1d, |
| inspector::ResourceBinding::SampledKind::kFloat}, |
| GetSampledTextureTestParams{ |
| ast::TextureDimension::k2d, |
| inspector::ResourceBinding::TextureDimension::k2d, |
| inspector::ResourceBinding::SampledKind::kFloat}, |
| GetSampledTextureTestParams{ |
| ast::TextureDimension::k3d, |
| inspector::ResourceBinding::TextureDimension::k3d, |
| inspector::ResourceBinding::SampledKind::kFloat}, |
| GetSampledTextureTestParams{ |
| ast::TextureDimension::kCube, |
| inspector::ResourceBinding::TextureDimension::kCube, |
| inspector::ResourceBinding::SampledKind::kFloat})); |
| |
| TEST_P(InspectorGetSampledArrayTextureResourceBindingsTestWithParam, |
| textureSample) { |
| auto* sampled_texture_type = ty.sampled_texture( |
| GetParam().type_dim, GetBaseType(GetParam().sampled_kind)); |
| AddResource("foo_texture", sampled_texture_type, 0, 0); |
| AddSampler("foo_sampler", 0, 1); |
| auto* coord_type = GetCoordsType(GetParam().type_dim, ty.f32()); |
| AddGlobalVariable("foo_coords", coord_type); |
| AddGlobalVariable("foo_array_index", ty.i32()); |
| |
| MakeSamplerReferenceBodyFunction("ep", "foo_texture", "foo_sampler", |
| "foo_coords", "foo_array_index", |
| GetBaseType(GetParam().sampled_kind), |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetSampledTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kSampledTexture, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(GetParam().inspector_dim, result[0].dim); |
| EXPECT_EQ(GetParam().sampled_kind, result[0].sampled_kind); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| InspectorGetSampledArrayTextureResourceBindingsTest, |
| InspectorGetSampledArrayTextureResourceBindingsTestWithParam, |
| testing::Values( |
| GetSampledTextureTestParams{ |
| ast::TextureDimension::k2dArray, |
| inspector::ResourceBinding::TextureDimension::k2dArray, |
| inspector::ResourceBinding::SampledKind::kFloat}, |
| GetSampledTextureTestParams{ |
| ast::TextureDimension::kCubeArray, |
| inspector::ResourceBinding::TextureDimension::kCubeArray, |
| inspector::ResourceBinding::SampledKind::kFloat})); |
| |
| TEST_P(InspectorGetMultisampledTextureResourceBindingsTestWithParam, |
| textureLoad) { |
| auto* multisampled_texture_type = ty.multisampled_texture( |
| GetParam().type_dim, GetBaseType(GetParam().sampled_kind)); |
| AddResource("foo_texture", multisampled_texture_type, 0, 0); |
| auto* coord_type = GetCoordsType(GetParam().type_dim, ty.i32()); |
| AddGlobalVariable("foo_coords", coord_type); |
| AddGlobalVariable("foo_sample_index", ty.i32()); |
| |
| Func("ep", ast::VariableList(), ty.void_(), |
| ast::StatementList{ |
| Ignore(Call("textureLoad", "foo_texture", "foo_coords", |
| "foo_sample_index")), |
| }, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetMultisampledTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(ResourceBinding::ResourceType::kMultisampledTexture, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(GetParam().inspector_dim, result[0].dim); |
| EXPECT_EQ(GetParam().sampled_kind, result[0].sampled_kind); |
| |
| // Prove that sampled and multi-sampled bindings are accounted |
| // for separately. |
| auto single_sampled_result = |
| inspector.GetSampledTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_TRUE(single_sampled_result.empty()); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| InspectorGetMultisampledTextureResourceBindingsTest, |
| InspectorGetMultisampledTextureResourceBindingsTestWithParam, |
| testing::Values( |
| GetMultisampledTextureTestParams{ |
| ast::TextureDimension::k2d, |
| inspector::ResourceBinding::TextureDimension::k2d, |
| inspector::ResourceBinding::SampledKind::kFloat}, |
| GetMultisampledTextureTestParams{ |
| ast::TextureDimension::k2d, |
| inspector::ResourceBinding::TextureDimension::k2d, |
| inspector::ResourceBinding::SampledKind::kSInt}, |
| GetMultisampledTextureTestParams{ |
| ast::TextureDimension::k2d, |
| inspector::ResourceBinding::TextureDimension::k2d, |
| inspector::ResourceBinding::SampledKind::kUInt})); |
| |
| TEST_F(InspectorGetMultisampledArrayTextureResourceBindingsTest, Empty) { |
| MakeEmptyBodyFunction("foo", ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetSampledTextureResourceBindings("foo"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(0u, result.size()); |
| } |
| |
| TEST_P(InspectorGetMultisampledArrayTextureResourceBindingsTestWithParam, |
| DISABLED_textureSample) { |
| auto* multisampled_texture_type = ty.multisampled_texture( |
| GetParam().type_dim, GetBaseType(GetParam().sampled_kind)); |
| AddResource("foo_texture", multisampled_texture_type, 0, 0); |
| AddSampler("foo_sampler", 0, 1); |
| auto* coord_type = GetCoordsType(GetParam().type_dim, ty.f32()); |
| AddGlobalVariable("foo_coords", coord_type); |
| AddGlobalVariable("foo_array_index", ty.i32()); |
| |
| MakeSamplerReferenceBodyFunction("ep", "foo_texture", "foo_sampler", |
| "foo_coords", "foo_array_index", |
| GetBaseType(GetParam().sampled_kind), |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetMultisampledTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kMultisampledTexture, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(GetParam().inspector_dim, result[0].dim); |
| EXPECT_EQ(GetParam().sampled_kind, result[0].sampled_kind); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| InspectorGetMultisampledArrayTextureResourceBindingsTest, |
| InspectorGetMultisampledArrayTextureResourceBindingsTestWithParam, |
| testing::Values( |
| GetMultisampledTextureTestParams{ |
| ast::TextureDimension::k2dArray, |
| inspector::ResourceBinding::TextureDimension::k2dArray, |
| inspector::ResourceBinding::SampledKind::kFloat}, |
| GetMultisampledTextureTestParams{ |
| ast::TextureDimension::k2dArray, |
| inspector::ResourceBinding::TextureDimension::k2dArray, |
| inspector::ResourceBinding::SampledKind::kSInt}, |
| GetMultisampledTextureTestParams{ |
| ast::TextureDimension::k2dArray, |
| inspector::ResourceBinding::TextureDimension::k2dArray, |
| inspector::ResourceBinding::SampledKind::kUInt})); |
| |
| TEST_F(InspectorGetStorageTextureResourceBindingsTest, Empty) { |
| MakeEmptyBodyFunction("ep", ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetReadOnlyStorageTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| EXPECT_EQ(0u, result.size()); |
| |
| result = inspector.GetWriteOnlyStorageTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| EXPECT_EQ(0u, result.size()); |
| } |
| |
| TEST_P(InspectorGetStorageTextureResourceBindingsTestWithParam, Simple) { |
| bool read_only; |
| DimensionParams dim_params; |
| ImageFormatParams format_params; |
| std::tie(read_only, dim_params, format_params) = GetParam(); |
| |
| ast::TextureDimension dim; |
| ResourceBinding::TextureDimension expected_dim; |
| std::tie(dim, expected_dim) = dim_params; |
| |
| ast::ImageFormat format; |
| ResourceBinding::ImageFormat expected_format; |
| ResourceBinding::SampledKind expected_kind; |
| std::tie(format, expected_format, expected_kind) = format_params; |
| |
| auto* st_type = MakeStorageTextureTypes(dim, format, read_only); |
| AddStorageTexture("st_var", st_type, 0, 0); |
| |
| ast::Type* dim_type = nullptr; |
| switch (dim) { |
| case ast::TextureDimension::k1d: |
| dim_type = ty.i32(); |
| break; |
| case ast::TextureDimension::k2d: |
| case ast::TextureDimension::k2dArray: |
| dim_type = ty.vec2<i32>(); |
| break; |
| case ast::TextureDimension::k3d: |
| dim_type = ty.vec3<i32>(); |
| break; |
| default: |
| break; |
| } |
| |
| ASSERT_FALSE(dim_type == nullptr); |
| |
| MakeStorageTextureBodyFunction( |
| "ep", "st_var", dim_type, |
| ast::DecorationList{Stage(ast::PipelineStage::kFragment)}); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = |
| read_only ? inspector.GetReadOnlyStorageTextureResourceBindings("ep") |
| : inspector.GetWriteOnlyStorageTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(read_only ? ResourceBinding::ResourceType::kReadOnlyStorageTexture |
| : ResourceBinding::ResourceType::kWriteOnlyStorageTexture, |
| result[0].resource_type); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(expected_dim, result[0].dim); |
| EXPECT_EQ(expected_format, result[0].image_format); |
| EXPECT_EQ(expected_kind, result[0].sampled_kind); |
| |
| result = read_only |
| ? inspector.GetWriteOnlyStorageTextureResourceBindings("ep") |
| : inspector.GetReadOnlyStorageTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| ASSERT_EQ(0u, result.size()); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| InspectorGetStorageTextureResourceBindingsTest, |
| InspectorGetStorageTextureResourceBindingsTestWithParam, |
| testing::Combine( |
| testing::Bool(), |
| testing::Values( |
| std::make_tuple(ast::TextureDimension::k1d, |
| ResourceBinding::TextureDimension::k1d), |
| std::make_tuple(ast::TextureDimension::k2d, |
| ResourceBinding::TextureDimension::k2d), |
| std::make_tuple(ast::TextureDimension::k2dArray, |
| ResourceBinding::TextureDimension::k2dArray), |
| std::make_tuple(ast::TextureDimension::k3d, |
| ResourceBinding::TextureDimension::k3d)), |
| testing::Values( |
| std::make_tuple(ast::ImageFormat::kR32Float, |
| ResourceBinding::ImageFormat::kR32Float, |
| ResourceBinding::SampledKind::kFloat), |
| std::make_tuple(ast::ImageFormat::kR32Sint, |
| ResourceBinding::ImageFormat::kR32Sint, |
| ResourceBinding::SampledKind::kSInt), |
| std::make_tuple(ast::ImageFormat::kR32Uint, |
| ResourceBinding::ImageFormat::kR32Uint, |
| ResourceBinding::SampledKind::kUInt), |
| std::make_tuple(ast::ImageFormat::kRg32Float, |
| ResourceBinding::ImageFormat::kRg32Float, |
| ResourceBinding::SampledKind::kFloat), |
| std::make_tuple(ast::ImageFormat::kRg32Sint, |
| ResourceBinding::ImageFormat::kRg32Sint, |
| ResourceBinding::SampledKind::kSInt), |
| std::make_tuple(ast::ImageFormat::kRg32Uint, |
| ResourceBinding::ImageFormat::kRg32Uint, |
| ResourceBinding::SampledKind::kUInt), |
| std::make_tuple(ast::ImageFormat::kRgba16Float, |
| ResourceBinding::ImageFormat::kRgba16Float, |
| ResourceBinding::SampledKind::kFloat), |
| std::make_tuple(ast::ImageFormat::kRgba16Sint, |
| ResourceBinding::ImageFormat::kRgba16Sint, |
| ResourceBinding::SampledKind::kSInt), |
| std::make_tuple(ast::ImageFormat::kRgba16Uint, |
| ResourceBinding::ImageFormat::kRgba16Uint, |
| ResourceBinding::SampledKind::kUInt), |
| std::make_tuple(ast::ImageFormat::kRgba32Float, |
| ResourceBinding::ImageFormat::kRgba32Float, |
| ResourceBinding::SampledKind::kFloat), |
| std::make_tuple(ast::ImageFormat::kRgba32Sint, |
| ResourceBinding::ImageFormat::kRgba32Sint, |
| ResourceBinding::SampledKind::kSInt), |
| std::make_tuple(ast::ImageFormat::kRgba32Uint, |
| ResourceBinding::ImageFormat::kRgba32Uint, |
| ResourceBinding::SampledKind::kUInt), |
| std::make_tuple(ast::ImageFormat::kRgba8Sint, |
| ResourceBinding::ImageFormat::kRgba8Sint, |
| ResourceBinding::SampledKind::kSInt), |
| std::make_tuple(ast::ImageFormat::kRgba8Snorm, |
| ResourceBinding::ImageFormat::kRgba8Snorm, |
| ResourceBinding::SampledKind::kFloat), |
| std::make_tuple(ast::ImageFormat::kRgba8Uint, |
| ResourceBinding::ImageFormat::kRgba8Uint, |
| ResourceBinding::SampledKind::kUInt), |
| std::make_tuple(ast::ImageFormat::kRgba8Unorm, |
| ResourceBinding::ImageFormat::kRgba8Unorm, |
| ResourceBinding::SampledKind::kFloat)))); |
| |
| TEST_P(InspectorGetDepthTextureResourceBindingsTestWithParam, |
| textureDimensions) { |
| auto* depth_texture_type = ty.depth_texture(GetParam().type_dim); |
| AddResource("dt", depth_texture_type, 0, 0); |
| |
| Func("ep", ast::VariableList(), ty.void_(), |
| ast::StatementList{ |
| Ignore(Call("textureDimensions", "dt")), |
| }, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetDepthTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kDepthTexture, |
| result[0].resource_type); |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(GetParam().inspector_dim, result[0].dim); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| InspectorGetDepthTextureResourceBindingsTest, |
| InspectorGetDepthTextureResourceBindingsTestWithParam, |
| testing::Values( |
| GetDepthTextureTestParams{ |
| ast::TextureDimension::k2d, |
| inspector::ResourceBinding::TextureDimension::k2d}, |
| GetDepthTextureTestParams{ |
| ast::TextureDimension::k2dArray, |
| inspector::ResourceBinding::TextureDimension::k2dArray}, |
| GetDepthTextureTestParams{ |
| ast::TextureDimension::kCube, |
| inspector::ResourceBinding::TextureDimension::kCube}, |
| GetDepthTextureTestParams{ |
| ast::TextureDimension::kCubeArray, |
| inspector::ResourceBinding::TextureDimension::kCubeArray})); |
| |
| TEST_F(InspectorGetDepthMultisampledTextureResourceBindingsTest, |
| textureDimensions) { |
| auto* depth_ms_texture_type = |
| ty.depth_multisampled_texture(ast::TextureDimension::k2d); |
| AddResource("tex", depth_ms_texture_type, 0, 0); |
| |
| Func("ep", ast::VariableList(), ty.void_(), |
| ast::StatementList{ |
| Ignore(Call("textureDimensions", "tex")), |
| }, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetDepthMultisampledTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(ResourceBinding::ResourceType::kDepthMultisampledTexture, |
| result[0].resource_type); |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| EXPECT_EQ(ResourceBinding::TextureDimension::k2d, result[0].dim); |
| } |
| |
| TEST_F(InspectorGetExternalTextureResourceBindingsTest, Simple) { |
| auto* external_texture_type = ty.external_texture(); |
| AddResource("et", external_texture_type, 0, 0); |
| |
| Func("ep", ast::VariableList(), ty.void_(), |
| ast::StatementList{ |
| Ignore(Call("textureDimensions", "et")), |
| }, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| Inspector& inspector = Build(); |
| |
| auto result = inspector.GetExternalTextureResourceBindings("ep"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| EXPECT_EQ(ResourceBinding::ResourceType::kExternalTexture, |
| result[0].resource_type); |
| |
| ASSERT_EQ(1u, result.size()); |
| EXPECT_EQ(0u, result[0].bind_group); |
| EXPECT_EQ(0u, result[0].binding); |
| } |
| |
| TEST_F(InspectorGetSamplerTextureUsesTest, None) { |
| std::string shader = R"( |
| [[stage(fragment)]] |
| fn main() { |
| })"; |
| |
| Inspector& inspector = Initialize(shader); |
| auto result = inspector.GetSamplerTextureUses("main"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(0u, result.size()); |
| } |
| |
| TEST_F(InspectorGetSamplerTextureUsesTest, Simple) { |
| std::string shader = R"( |
| [[group(0), binding(1)]] var mySampler: sampler; |
| [[group(0), binding(2)]] var myTexture: texture_2d<f32>; |
| |
| [[stage(fragment)]] |
| fn main([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return textureSample(myTexture, mySampler, fragUV) * fragPosition; |
| })"; |
| |
| Inspector& inspector = Initialize(shader); |
| auto result = inspector.GetSamplerTextureUses("main"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(0u, result[0].sampler_binding_point.group); |
| EXPECT_EQ(1u, result[0].sampler_binding_point.binding); |
| EXPECT_EQ(0u, result[0].texture_binding_point.group); |
| EXPECT_EQ(2u, result[0].texture_binding_point.binding); |
| } |
| |
| TEST_F(InspectorGetSamplerTextureUsesTest, UnknownEntryPoint) { |
| std::string shader = R"( |
| [[group(0), binding(1)]] var mySampler: sampler; |
| [[group(0), binding(2)]] var myTexture: texture_2d<f32>; |
| |
| [[stage(fragment)]] |
| fn main([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return textureSample(myTexture, mySampler, fragUV) * fragPosition; |
| })"; |
| |
| Inspector& inspector = Initialize(shader); |
| auto result = inspector.GetSamplerTextureUses("foo"); |
| ASSERT_TRUE(inspector.has_error()) << inspector.error(); |
| } |
| |
| TEST_F(InspectorGetSamplerTextureUsesTest, MultipleCalls) { |
| std::string shader = R"( |
| [[group(0), binding(1)]] var mySampler: sampler; |
| [[group(0), binding(2)]] var myTexture: texture_2d<f32>; |
| |
| [[stage(fragment)]] |
| fn main([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return textureSample(myTexture, mySampler, fragUV) * fragPosition; |
| })"; |
| |
| Inspector& inspector = Initialize(shader); |
| auto result_0 = inspector.GetSamplerTextureUses("main"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| auto result_1 = inspector.GetSamplerTextureUses("main"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| EXPECT_EQ(result_0, result_1); |
| } |
| |
| TEST_F(InspectorGetSamplerTextureUsesTest, BothIndirect) { |
| std::string shader = R"( |
| [[group(0), binding(1)]] var mySampler: sampler; |
| [[group(0), binding(2)]] var myTexture: texture_2d<f32>; |
| |
| fn doSample(t: texture_2d<f32>, s: sampler, uv: vec2<f32>) -> vec4<f32> { |
| return textureSample(t, s, uv); |
| } |
| |
| [[stage(fragment)]] |
| fn main([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return doSample(myTexture, mySampler, fragUV) * fragPosition; |
| })"; |
| |
| Inspector& inspector = Initialize(shader); |
| auto result = inspector.GetSamplerTextureUses("main"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(0u, result[0].sampler_binding_point.group); |
| EXPECT_EQ(1u, result[0].sampler_binding_point.binding); |
| EXPECT_EQ(0u, result[0].texture_binding_point.group); |
| EXPECT_EQ(2u, result[0].texture_binding_point.binding); |
| } |
| |
| TEST_F(InspectorGetSamplerTextureUsesTest, SamplerIndirect) { |
| std::string shader = R"( |
| [[group(0), binding(1)]] var mySampler: sampler; |
| [[group(0), binding(2)]] var myTexture: texture_2d<f32>; |
| |
| fn doSample(s: sampler, uv: vec2<f32>) -> vec4<f32> { |
| return textureSample(myTexture, s, uv); |
| } |
| |
| [[stage(fragment)]] |
| fn main([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return doSample(mySampler, fragUV) * fragPosition; |
| })"; |
| |
| Inspector& inspector = Initialize(shader); |
| auto result = inspector.GetSamplerTextureUses("main"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(0u, result[0].sampler_binding_point.group); |
| EXPECT_EQ(1u, result[0].sampler_binding_point.binding); |
| EXPECT_EQ(0u, result[0].texture_binding_point.group); |
| EXPECT_EQ(2u, result[0].texture_binding_point.binding); |
| } |
| |
| TEST_F(InspectorGetSamplerTextureUsesTest, TextureIndirect) { |
| std::string shader = R"( |
| [[group(0), binding(1)]] var mySampler: sampler; |
| [[group(0), binding(2)]] var myTexture: texture_2d<f32>; |
| |
| fn doSample(t: texture_2d<f32>, uv: vec2<f32>) -> vec4<f32> { |
| return textureSample(t, mySampler, uv); |
| } |
| |
| [[stage(fragment)]] |
| fn main([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return doSample(myTexture, fragUV) * fragPosition; |
| })"; |
| |
| Inspector& inspector = Initialize(shader); |
| auto result = inspector.GetSamplerTextureUses("main"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(0u, result[0].sampler_binding_point.group); |
| EXPECT_EQ(1u, result[0].sampler_binding_point.binding); |
| EXPECT_EQ(0u, result[0].texture_binding_point.group); |
| EXPECT_EQ(2u, result[0].texture_binding_point.binding); |
| } |
| |
| TEST_F(InspectorGetSamplerTextureUsesTest, NeitherIndirect) { |
| std::string shader = R"( |
| [[group(0), binding(1)]] var mySampler: sampler; |
| [[group(0), binding(2)]] var myTexture: texture_2d<f32>; |
| |
| fn doSample(uv: vec2<f32>) -> vec4<f32> { |
| return textureSample(myTexture, mySampler, uv); |
| } |
| |
| [[stage(fragment)]] |
| fn main([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return doSample(fragUV) * fragPosition; |
| })"; |
| |
| Inspector& inspector = Initialize(shader); |
| auto result = inspector.GetSamplerTextureUses("main"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(0u, result[0].sampler_binding_point.group); |
| EXPECT_EQ(1u, result[0].sampler_binding_point.binding); |
| EXPECT_EQ(0u, result[0].texture_binding_point.group); |
| EXPECT_EQ(2u, result[0].texture_binding_point.binding); |
| } |
| |
| TEST_F(InspectorGetSamplerTextureUsesTest, Complex) { |
| std::string shader = R"( |
| [[group(0), binding(1)]] var mySampler: sampler; |
| [[group(0), binding(2)]] var myTexture: texture_2d<f32>; |
| |
| |
| fn doSample(t: texture_2d<f32>, s: sampler, uv: vec2<f32>) -> vec4<f32> { |
| return textureSample(t, s, uv); |
| } |
| |
| fn X(t: texture_2d<f32>, s: sampler, uv: vec2<f32>) -> vec4<f32> { |
| return doSample(t, s, uv); |
| } |
| |
| fn Y(t: texture_2d<f32>, s: sampler, uv: vec2<f32>) -> vec4<f32> { |
| return doSample(t, s, uv); |
| } |
| |
| fn Z(t: texture_2d<f32>, s: sampler, uv: vec2<f32>) -> vec4<f32> { |
| return X(t, s, uv) + Y(t, s, uv); |
| } |
| |
| [[stage(fragment)]] |
| fn via_call([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return Z(myTexture, mySampler, fragUV) * fragPosition; |
| } |
| |
| [[stage(fragment)]] |
| fn via_ptr([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return textureSample(myTexture, mySampler, fragUV) + fragPosition; |
| } |
| |
| [[stage(fragment)]] |
| fn direct([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return textureSample(myTexture, mySampler, fragUV) + fragPosition; |
| })"; |
| |
| Inspector& inspector = Initialize(shader); |
| |
| { |
| auto result = inspector.GetSamplerTextureUses("via_call"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(0u, result[0].sampler_binding_point.group); |
| EXPECT_EQ(1u, result[0].sampler_binding_point.binding); |
| EXPECT_EQ(0u, result[0].texture_binding_point.group); |
| EXPECT_EQ(2u, result[0].texture_binding_point.binding); |
| } |
| |
| { |
| auto result = inspector.GetSamplerTextureUses("via_ptr"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(0u, result[0].sampler_binding_point.group); |
| EXPECT_EQ(1u, result[0].sampler_binding_point.binding); |
| EXPECT_EQ(0u, result[0].texture_binding_point.group); |
| EXPECT_EQ(2u, result[0].texture_binding_point.binding); |
| } |
| |
| { |
| auto result = inspector.GetSamplerTextureUses("direct"); |
| ASSERT_FALSE(inspector.has_error()) << inspector.error(); |
| |
| ASSERT_EQ(1u, result.size()); |
| |
| EXPECT_EQ(0u, result[0].sampler_binding_point.group); |
| EXPECT_EQ(1u, result[0].sampler_binding_point.binding); |
| EXPECT_EQ(0u, result[0].texture_binding_point.group); |
| EXPECT_EQ(2u, result[0].texture_binding_point.binding); |
| } |
| } |
| |
| TEST_F(InspectorGetWorkgroupStorageSizeTest, Empty) { |
| MakeEmptyBodyFunction("ep_func", |
| ast::DecorationList{Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1)}); |
| Inspector& inspector = Build(); |
| EXPECT_EQ(0u, inspector.GetWorkgroupStorageSize("ep_func")); |
| } |
| |
| TEST_F(InspectorGetWorkgroupStorageSizeTest, Simple) { |
| AddWorkgroupStorage("wg_f32", ty.f32()); |
| MakePlainGlobalReferenceBodyFunction("f32_func", "wg_f32", ty.f32(), {}); |
| |
| MakeCallerBodyFunction("ep_func", {"f32_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1), |
| }); |
| |
| Inspector& inspector = Build(); |
| EXPECT_EQ(4u, inspector.GetWorkgroupStorageSize("ep_func")); |
| } |
| |
| TEST_F(InspectorGetWorkgroupStorageSizeTest, CompoundTypes) { |
| // This struct should occupy 68 bytes. 4 from the i32 field, and another 64 |
| // from the 4-element array with 16-byte stride. |
| ast::Struct* wg_struct_type = MakeStructType( |
| "WgStruct", {ty.i32(), ty.array(ty.i32(), 4, /*stride=*/16)}, |
| /*is_block=*/false); |
| AddWorkgroupStorage("wg_struct_var", ty.Of(wg_struct_type)); |
| MakeStructVariableReferenceBodyFunction("wg_struct_func", "wg_struct_var", |
| {{0, ty.i32()}}); |
| |
| // Plus another 4 bytes from this other workgroup-class f32. |
| AddWorkgroupStorage("wg_f32", ty.f32()); |
| MakePlainGlobalReferenceBodyFunction("f32_func", "wg_f32", ty.f32(), {}); |
| |
| MakeCallerBodyFunction("ep_func", {"wg_struct_func", "f32_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1), |
| }); |
| |
| Inspector& inspector = Build(); |
| EXPECT_EQ(72u, inspector.GetWorkgroupStorageSize("ep_func")); |
| } |
| |
| TEST_F(InspectorGetWorkgroupStorageSizeTest, AlignmentPadding) { |
| // vec3<f32> has an alignment of 16 but a size of 12. We leverage this to test |
| // that our padded size calculation for workgroup storage is accurate. |
| AddWorkgroupStorage("wg_vec3", ty.vec3<f32>()); |
| MakePlainGlobalReferenceBodyFunction("wg_func", "wg_vec3", ty.vec3<f32>(), |
| {}); |
| |
| MakeCallerBodyFunction("ep_func", {"wg_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1), |
| }); |
| |
| Inspector& inspector = Build(); |
| EXPECT_EQ(16u, inspector.GetWorkgroupStorageSize("ep_func")); |
| } |
| |
| TEST_F(InspectorGetWorkgroupStorageSizeTest, StructAlignment) { |
| // Per WGSL spec, a struct's size is the offset its last member plus the size |
| // of its last member, rounded up to the alignment of its largest member. So |
| // here the struct is expected to occupy 1024 bytes of workgroup storage. |
| ast::Struct* wg_struct_type = MakeStructTypeFromMembers( |
| "WgStruct", |
| {MakeStructMember(0, ty.f32(), |
| {create<ast::StructMemberAlignDecoration>(1024)})}, |
| /*is_block=*/false); |
| |
| AddWorkgroupStorage("wg_struct_var", ty.Of(wg_struct_type)); |
| MakeStructVariableReferenceBodyFunction("wg_struct_func", "wg_struct_var", |
| {{0, ty.f32()}}); |
| |
| MakeCallerBodyFunction("ep_func", {"wg_struct_func"}, |
| ast::DecorationList{ |
| Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1), |
| }); |
| |
| Inspector& inspector = Build(); |
| EXPECT_EQ(1024u, inspector.GetWorkgroupStorageSize("ep_func")); |
| } |
| |
| // Crash was occuring in ::GenerateSamplerTargets, when |
| // ::GetSamplerTextureUses was called. |
| TEST_F(InspectorRegressionTest, tint967) { |
| std::string shader = R"( |
| [[group(0), binding(1)]] var mySampler: sampler; |
| [[group(0), binding(2)]] var myTexture: texture_2d<f32>; |
| |
| fn doSample(t: texture_2d<f32>, s: sampler, uv: vec2<f32>) -> vec4<f32> { |
| return textureSample(t, s, uv); |
| } |
| |
| [[stage(fragment)]] |
| fn main([[location(0)]] fragUV: vec2<f32>, |
| [[location(1)]] fragPosition: vec4<f32>) -> [[location(0)]] vec4<f32> { |
| return doSample(myTexture, mySampler, fragUV) * fragPosition; |
| })"; |
| |
| Inspector& inspector = Initialize(shader); |
| auto result = inspector.GetSamplerTextureUses("main"); |
| } |
| |
| } // namespace |
| } // namespace inspector |
| } // namespace tint |
