mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-25 21:10:04 +00:00
dfcb5a1e10
Introduced abstract class for transformations, and refactored all transformations to inherit from this abstract class.
188 lines
6.9 KiB
C++
188 lines
6.9 KiB
C++
// Copyright (c) 2019 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "source/fuzz/transformation_add_constant_scalar.h"
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#include "test/fuzz/fuzz_test_util.h"
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namespace spvtools {
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namespace fuzz {
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namespace {
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TEST(TransformationAddConstantScalarTest, BasicTest) {
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std::string shader = R"(
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OpCapability Shader
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%1 = OpExtInstImport "GLSL.std.450"
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %4 "main"
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OpExecutionMode %4 OriginUpperLeft
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OpSource ESSL 310
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OpName %4 "main"
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OpName %8 "x"
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OpName %12 "y"
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OpName %16 "z"
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OpDecorate %8 RelaxedPrecision
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OpDecorate %12 RelaxedPrecision
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%2 = OpTypeVoid
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%3 = OpTypeFunction %2
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%6 = OpTypeInt 32 1
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%7 = OpTypePointer Function %6
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%9 = OpConstant %6 1
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%10 = OpTypeInt 32 0
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%11 = OpTypePointer Function %10
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%13 = OpConstant %10 2
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%14 = OpTypeFloat 32
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%15 = OpTypePointer Function %14
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%17 = OpConstant %14 3
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%4 = OpFunction %2 None %3
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%5 = OpLabel
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%8 = OpVariable %7 Function
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%12 = OpVariable %11 Function
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%16 = OpVariable %15 Function
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OpStore %8 %9
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OpStore %12 %13
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OpStore %16 %17
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OpReturn
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OpFunctionEnd
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)";
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const auto env = SPV_ENV_UNIVERSAL_1_3;
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const auto consumer = nullptr;
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const auto context = BuildModule(env, consumer, shader, kFuzzAssembleOption);
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ASSERT_TRUE(IsValid(env, context.get()));
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FactManager fact_manager;
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const float float_values[2] = {3.0, 30.0};
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uint32_t uint_for_float[2];
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memcpy(uint_for_float, float_values, sizeof(float_values));
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auto add_signed_int_1 = TransformationAddConstantScalar(100, 6, {1});
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auto add_signed_int_10 = TransformationAddConstantScalar(101, 6, {10});
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auto add_unsigned_int_2 = TransformationAddConstantScalar(102, 10, {2});
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auto add_unsigned_int_20 = TransformationAddConstantScalar(103, 10, {20});
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auto add_float_3 =
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TransformationAddConstantScalar(104, 14, {uint_for_float[0]});
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auto add_float_30 =
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TransformationAddConstantScalar(105, 14, {uint_for_float[1]});
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auto bad_add_float_30_id_already_used =
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TransformationAddConstantScalar(104, 14, {uint_for_float[1]});
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auto bad_id_already_used = TransformationAddConstantScalar(1, 6, {1});
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auto bad_no_data = TransformationAddConstantScalar(100, 6, {});
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auto bad_too_much_data = TransformationAddConstantScalar(100, 6, {1, 2});
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auto bad_type_id_does_not_exist =
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TransformationAddConstantScalar(108, 2020, {uint_for_float[0]});
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auto bad_type_id_is_not_a_type = TransformationAddConstantScalar(109, 9, {0});
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auto bad_type_id_is_void = TransformationAddConstantScalar(110, 2, {0});
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auto bad_type_id_is_pointer = TransformationAddConstantScalar(111, 11, {0});
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// Id is already in use.
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ASSERT_FALSE(bad_id_already_used.IsApplicable(context.get(), fact_manager));
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// At least one word of data must be provided.
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ASSERT_FALSE(bad_no_data.IsApplicable(context.get(), fact_manager));
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// Cannot give two data words for a 32-bit type.
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ASSERT_FALSE(bad_too_much_data.IsApplicable(context.get(), fact_manager));
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// Type id does not exist
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ASSERT_FALSE(
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bad_type_id_does_not_exist.IsApplicable(context.get(), fact_manager));
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// Type id is not a type
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ASSERT_FALSE(
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bad_type_id_is_not_a_type.IsApplicable(context.get(), fact_manager));
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// Type id is void
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ASSERT_FALSE(bad_type_id_is_void.IsApplicable(context.get(), fact_manager));
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// Type id is pointer
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ASSERT_FALSE(
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bad_type_id_is_pointer.IsApplicable(context.get(), fact_manager));
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ASSERT_TRUE(add_signed_int_1.IsApplicable(context.get(), fact_manager));
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add_signed_int_1.Apply(context.get(), &fact_manager);
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ASSERT_TRUE(IsValid(env, context.get()));
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ASSERT_TRUE(add_signed_int_10.IsApplicable(context.get(), fact_manager));
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add_signed_int_10.Apply(context.get(), &fact_manager);
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ASSERT_TRUE(IsValid(env, context.get()));
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ASSERT_TRUE(add_unsigned_int_2.IsApplicable(context.get(), fact_manager));
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add_unsigned_int_2.Apply(context.get(), &fact_manager);
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ASSERT_TRUE(IsValid(env, context.get()));
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ASSERT_TRUE(add_unsigned_int_20.IsApplicable(context.get(), fact_manager));
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add_unsigned_int_20.Apply(context.get(), &fact_manager);
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ASSERT_TRUE(IsValid(env, context.get()));
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ASSERT_TRUE(add_float_3.IsApplicable(context.get(), fact_manager));
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add_float_3.Apply(context.get(), &fact_manager);
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ASSERT_TRUE(IsValid(env, context.get()));
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ASSERT_TRUE(add_float_30.IsApplicable(context.get(), fact_manager));
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add_float_30.Apply(context.get(), &fact_manager);
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ASSERT_TRUE(IsValid(env, context.get()));
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ASSERT_FALSE(bad_add_float_30_id_already_used.IsApplicable(context.get(),
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fact_manager));
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std::string after_transformation = R"(
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OpCapability Shader
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%1 = OpExtInstImport "GLSL.std.450"
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %4 "main"
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OpExecutionMode %4 OriginUpperLeft
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OpSource ESSL 310
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OpName %4 "main"
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OpName %8 "x"
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OpName %12 "y"
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OpName %16 "z"
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OpDecorate %8 RelaxedPrecision
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OpDecorate %12 RelaxedPrecision
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%2 = OpTypeVoid
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%3 = OpTypeFunction %2
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%6 = OpTypeInt 32 1
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%7 = OpTypePointer Function %6
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%9 = OpConstant %6 1
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%10 = OpTypeInt 32 0
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%11 = OpTypePointer Function %10
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%13 = OpConstant %10 2
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%14 = OpTypeFloat 32
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%15 = OpTypePointer Function %14
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%17 = OpConstant %14 3
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%100 = OpConstant %6 1
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%101 = OpConstant %6 10
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%102 = OpConstant %10 2
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%103 = OpConstant %10 20
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%104 = OpConstant %14 3
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%105 = OpConstant %14 30
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%4 = OpFunction %2 None %3
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%5 = OpLabel
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%8 = OpVariable %7 Function
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%12 = OpVariable %11 Function
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%16 = OpVariable %15 Function
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OpStore %8 %9
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OpStore %12 %13
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OpStore %16 %17
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OpReturn
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OpFunctionEnd
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)";
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ASSERT_TRUE(IsEqual(env, after_transformation, context.get()));
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}
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} // namespace
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} // namespace fuzz
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} // namespace spvtools
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