diff options
Diffstat (limited to 'test/fuzz/transformation_wrap_vector_synonym_test.cpp')
| -rw-r--r-- | test/fuzz/transformation_wrap_vector_synonym_test.cpp | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/test/fuzz/transformation_wrap_vector_synonym_test.cpp b/test/fuzz/transformation_wrap_vector_synonym_test.cpp index dae78a5d..0d1009b3 100644 --- a/test/fuzz/transformation_wrap_vector_synonym_test.cpp +++ b/test/fuzz/transformation_wrap_vector_synonym_test.cpp @@ -1389,6 +1389,165 @@ TEST(TransformationWrapVectorSynonym, AdditionalWidthSupportTest) { ASSERT_TRUE(IsEqual(env, after_transformation, context.get())); } +TEST(TransformationWrapVectorSynonym, DifferentVectorSignedness) { + std::string shader = R"( + OpCapability Shader + %1 = OpExtInstImport "GLSL.std.450" + OpMemoryModel Logical GLSL450 + OpEntryPoint Fragment %4 "main" + OpExecutionMode %4 OriginUpperLeft + OpSource ESSL 320 + %2 = OpTypeVoid + %3 = OpTypeFunction %2 + %6 = OpTypeInt 32 1 + %7 = OpTypeVector %6 2 + %8 = OpTypePointer Function %7 + %10 = OpConstant %6 1 + %11 = OpConstant %6 0 + %12 = OpConstantComposite %7 %10 %11 + %14 = OpTypeInt 32 0 + %15 = OpTypeVector %14 2 + %18 = OpConstant %14 3 + %19 = OpConstant %14 0 + %20 = OpConstantComposite %15 %18 %19 + %21 = OpConstantComposite %15 %19 %18 + %4 = OpFunction %2 None %3 + %5 = OpLabel + %100 = OpIAdd %14 %10 %18 + %101 = OpIAdd %6 %10 %18 + %102 = OpIAdd %6 %18 %19 + OpReturn + OpFunctionEnd + )"; + const auto env = SPV_ENV_UNIVERSAL_1_3; + const auto consumer = nullptr; + const auto context = BuildModule(env, consumer, shader, kFuzzAssembleOption); + spvtools::ValidatorOptions validator_options; + + // Check context validity. + ASSERT_TRUE(fuzzerutil::IsValidAndWellFormed(context.get(), validator_options, + kConsoleMessageConsumer)); + + TransformationContext transformation_context( + MakeUnique<FactManager>(context.get()), validator_options); + + transformation_context.GetFactManager()->AddFactDataSynonym( + MakeDataDescriptor(10, {}), MakeDataDescriptor(12, {0})); + transformation_context.GetFactManager()->AddFactDataSynonym( + MakeDataDescriptor(18, {}), MakeDataDescriptor(20, {0})); + transformation_context.GetFactManager()->AddFactDataSynonym( + MakeDataDescriptor(19, {}), MakeDataDescriptor(21, {0})); + + { + TransformationWrapVectorSynonym transformation1(100, 12, 20, 200, 0); + ASSERT_TRUE( + transformation1.IsApplicable(context.get(), transformation_context)); + ApplyAndCheckFreshIds(transformation1, context.get(), + &transformation_context); + ASSERT_TRUE(transformation_context.GetFactManager()->IsSynonymous( + MakeDataDescriptor(200, {0}), MakeDataDescriptor(100, {}))); + } + + { + TransformationWrapVectorSynonym transformation2(101, 12, 20, 201, 0); + ASSERT_TRUE( + transformation2.IsApplicable(context.get(), transformation_context)); + ApplyAndCheckFreshIds(transformation2, context.get(), + &transformation_context); + ASSERT_TRUE(transformation_context.GetFactManager()->IsSynonymous( + MakeDataDescriptor(201, {0}), MakeDataDescriptor(101, {}))); + } + + { + TransformationWrapVectorSynonym transformation3(102, 20, 21, 202, 0); + ASSERT_TRUE( + transformation3.IsApplicable(context.get(), transformation_context)); + ApplyAndCheckFreshIds(transformation3, context.get(), + &transformation_context); + ASSERT_TRUE(transformation_context.GetFactManager()->IsSynonymous( + MakeDataDescriptor(202, {0}), MakeDataDescriptor(102, {}))); + } + + std::string after_transformation = R"( + OpCapability Shader + %1 = OpExtInstImport "GLSL.std.450" + OpMemoryModel Logical GLSL450 + OpEntryPoint Fragment %4 "main" + OpExecutionMode %4 OriginUpperLeft + OpSource ESSL 320 + %2 = OpTypeVoid + %3 = OpTypeFunction %2 + %6 = OpTypeInt 32 1 + %7 = OpTypeVector %6 2 + %8 = OpTypePointer Function %7 + %10 = OpConstant %6 1 + %11 = OpConstant %6 0 + %12 = OpConstantComposite %7 %10 %11 + %14 = OpTypeInt 32 0 + %15 = OpTypeVector %14 2 + %18 = OpConstant %14 3 + %19 = OpConstant %14 0 + %20 = OpConstantComposite %15 %18 %19 + %21 = OpConstantComposite %15 %19 %18 + %4 = OpFunction %2 None %3 + %5 = OpLabel + %200 = OpIAdd %15 %12 %20 + %100 = OpIAdd %14 %10 %18 + %201 = OpIAdd %7 %12 %20 + %101 = OpIAdd %6 %10 %18 + %202 = OpIAdd %7 %20 %21 + %102 = OpIAdd %6 %18 %19 + OpReturn + OpFunctionEnd + )"; + ASSERT_TRUE(IsEqual(env, after_transformation, context.get())); +} + +TEST(TransformationWrapVectorSynonym, SignednessDoesNotMatchResultType) { + std::string shader = R"( + OpCapability Shader + %1 = OpExtInstImport "GLSL.std.450" + OpMemoryModel Logical GLSL450 + OpEntryPoint Fragment %4 "main" + OpExecutionMode %4 OriginUpperLeft + OpSource ESSL 320 + %2 = OpTypeVoid + %3 = OpTypeFunction %2 + %6 = OpTypeInt 32 1 + %7 = OpTypeVector %6 2 + %8 = OpTypePointer Function %7 + %10 = OpConstant %6 1 + %11 = OpConstant %6 0 + %12 = OpConstantComposite %7 %10 %11 + %13 = OpConstantComposite %7 %11 %10 + %14 = OpTypeInt 32 0 + %4 = OpFunction %2 None %3 + %5 = OpLabel + %100 = OpIAdd %14 %10 %11 + OpReturn + OpFunctionEnd + )"; + const auto env = SPV_ENV_UNIVERSAL_1_3; + const auto consumer = nullptr; + const auto context = BuildModule(env, consumer, shader, kFuzzAssembleOption); + spvtools::ValidatorOptions validator_options; + + // Check context validity. + ASSERT_TRUE(fuzzerutil::IsValidAndWellFormed(context.get(), validator_options, + kConsoleMessageConsumer)); + + TransformationContext transformation_context( + MakeUnique<FactManager>(context.get()), validator_options); + + transformation_context.GetFactManager()->AddFactDataSynonym( + MakeDataDescriptor(10, {}), MakeDataDescriptor(12, {0})); + transformation_context.GetFactManager()->AddFactDataSynonym( + MakeDataDescriptor(11, {}), MakeDataDescriptor(13, {0})); + + ASSERT_FALSE(TransformationWrapVectorSynonym(100, 12, 13, 200, 0) + .IsApplicable(context.get(), transformation_context)); +} + } // namespace } // namespace fuzz } // namespace spvtools |