| // Copyright (c) 2019 Google LLC |
| // |
| // 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 "source/fuzz/transformation_add_constant_composite.h" |
| #include "test/fuzz/fuzz_test_util.h" |
| |
| namespace spvtools { |
| namespace fuzz { |
| namespace { |
| |
| TEST(TransformationAddConstantCompositeTest, BasicTest) { |
| std::string shader = R"( |
| OpCapability Shader |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint Fragment %4 "main" |
| OpExecutionMode %4 OriginUpperLeft |
| OpSource ESSL 310 |
| %2 = OpTypeVoid |
| %3 = OpTypeFunction %2 |
| %6 = OpTypeFloat 32 |
| %7 = OpTypeVector %6 2 |
| %8 = OpTypeMatrix %7 3 |
| %11 = OpConstant %6 0 |
| %12 = OpConstant %6 1 |
| %14 = OpConstant %6 2 |
| %15 = OpConstant %6 3 |
| %17 = OpConstant %6 4 |
| %18 = OpConstant %6 5 |
| %21 = OpTypeInt 32 1 |
| %22 = OpTypeInt 32 0 |
| %23 = OpConstant %22 3 |
| %24 = OpTypeArray %21 %23 |
| %25 = OpTypeBool |
| %26 = OpTypeStruct %24 %25 |
| %29 = OpConstant %21 1 |
| %30 = OpConstant %21 2 |
| %31 = OpConstant %21 3 |
| %33 = OpConstantFalse %25 |
| %35 = OpTypeVector %6 3 |
| %38 = OpConstant %6 6 |
| %39 = OpConstant %6 7 |
| %40 = OpConstant %6 8 |
| %4 = OpFunction %2 None %3 |
| %5 = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| const auto env = SPV_ENV_UNIVERSAL_1_4; |
| const auto consumer = nullptr; |
| const auto context = BuildModule(env, consumer, shader, kFuzzAssembleOption); |
| ASSERT_TRUE(IsValid(env, context.get())); |
| |
| FactManager fact_manager; |
| |
| // Too few ids |
| ASSERT_FALSE(TransformationAddConstantComposite(103, 8, {100, 101}) |
| .IsApplicable(context.get(), fact_manager)); |
| // Too many ids |
| ASSERT_FALSE(TransformationAddConstantComposite(101, 7, {14, 15, 14}) |
| .IsApplicable(context.get(), fact_manager)); |
| // Id already in use |
| ASSERT_FALSE(TransformationAddConstantComposite(40, 7, {11, 12}) |
| .IsApplicable(context.get(), fact_manager)); |
| // %39 is not a type |
| ASSERT_FALSE(TransformationAddConstantComposite(100, 39, {11, 12}) |
| .IsApplicable(context.get(), fact_manager)); |
| |
| TransformationAddConstantComposite transformations[] = { |
| // %100 = OpConstantComposite %7 %11 %12 |
| TransformationAddConstantComposite(100, 7, {11, 12}), |
| |
| // %101 = OpConstantComposite %7 %14 %15 |
| TransformationAddConstantComposite(101, 7, {14, 15}), |
| |
| // %102 = OpConstantComposite %7 %17 %18 |
| TransformationAddConstantComposite(102, 7, {17, 18}), |
| |
| // %103 = OpConstantComposite %8 %100 %101 %102 |
| TransformationAddConstantComposite(103, 8, {100, 101, 102}), |
| |
| // %104 = OpConstantComposite %24 %29 %30 %31 |
| TransformationAddConstantComposite(104, 24, {29, 30, 31}), |
| |
| // %105 = OpConstantComposite %26 %104 %33 |
| TransformationAddConstantComposite(105, 26, {104, 33}), |
| |
| // %106 = OpConstantComposite %35 %38 %39 %40 |
| TransformationAddConstantComposite(106, 35, {38, 39, 40})}; |
| |
| for (auto& transformation : transformations) { |
| ASSERT_TRUE(transformation.IsApplicable(context.get(), fact_manager)); |
| transformation.Apply(context.get(), &fact_manager); |
| } |
| ASSERT_TRUE(IsValid(env, context.get())); |
| |
| std::string after_transformation = R"( |
| OpCapability Shader |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint Fragment %4 "main" |
| OpExecutionMode %4 OriginUpperLeft |
| OpSource ESSL 310 |
| %2 = OpTypeVoid |
| %3 = OpTypeFunction %2 |
| %6 = OpTypeFloat 32 |
| %7 = OpTypeVector %6 2 |
| %8 = OpTypeMatrix %7 3 |
| %11 = OpConstant %6 0 |
| %12 = OpConstant %6 1 |
| %14 = OpConstant %6 2 |
| %15 = OpConstant %6 3 |
| %17 = OpConstant %6 4 |
| %18 = OpConstant %6 5 |
| %21 = OpTypeInt 32 1 |
| %22 = OpTypeInt 32 0 |
| %23 = OpConstant %22 3 |
| %24 = OpTypeArray %21 %23 |
| %25 = OpTypeBool |
| %26 = OpTypeStruct %24 %25 |
| %29 = OpConstant %21 1 |
| %30 = OpConstant %21 2 |
| %31 = OpConstant %21 3 |
| %33 = OpConstantFalse %25 |
| %35 = OpTypeVector %6 3 |
| %38 = OpConstant %6 6 |
| %39 = OpConstant %6 7 |
| %40 = OpConstant %6 8 |
| %100 = OpConstantComposite %7 %11 %12 |
| %101 = OpConstantComposite %7 %14 %15 |
| %102 = OpConstantComposite %7 %17 %18 |
| %103 = OpConstantComposite %8 %100 %101 %102 |
| %104 = OpConstantComposite %24 %29 %30 %31 |
| %105 = OpConstantComposite %26 %104 %33 |
| %106 = OpConstantComposite %35 %38 %39 %40 |
| %4 = OpFunction %2 None %3 |
| %5 = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| ASSERT_TRUE(IsEqual(env, after_transformation, context.get())); |
| } |
| |
| } // namespace |
| } // namespace fuzz |
| } // namespace spvtools |