| // 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 <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "src/ast/call_expression.h" |
| #include "src/ast/float_literal.h" |
| #include "src/ast/identifier_expression.h" |
| #include "src/ast/module.h" |
| #include "src/ast/scalar_constructor_expression.h" |
| #include "src/ast/sint_literal.h" |
| #include "src/ast/type/f32_type.h" |
| #include "src/ast/type/i32_type.h" |
| #include "src/ast/type/matrix_type.h" |
| #include "src/ast/type/vector_type.h" |
| #include "src/ast/type_constructor_expression.h" |
| #include "src/type_determiner.h" |
| #include "src/writer/hlsl/test_helper.h" |
| |
| namespace tint { |
| namespace writer { |
| namespace hlsl { |
| namespace { |
| |
| using HlslGeneratorImplTest_Import = TestHelper; |
| |
| struct HlslImportData { |
| const char* name; |
| const char* hlsl_name; |
| }; |
| inline std::ostream& operator<<(std::ostream& out, HlslImportData data) { |
| out << data.name; |
| return out; |
| } |
| |
| using HlslImportData_SingleParamTest = TestParamHelper<HlslImportData>; |
| TEST_P(HlslImportData_SingleParamTest, FloatScalar) { |
| auto param = GetParam(); |
| |
| auto* ident = Expr(param.name); |
| auto* expr = Call(ident, 1.f); |
| |
| ASSERT_TRUE(td.DetermineResultType(expr)) << td.error(); |
| ASSERT_TRUE(gen.EmitCall(pre, out, expr)) << gen.error(); |
| EXPECT_EQ(result(), std::string(param.hlsl_name) + "(1.0f)"); |
| } |
| INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import, |
| HlslImportData_SingleParamTest, |
| testing::Values(HlslImportData{"abs", "abs"}, |
| HlslImportData{"acos", "acos"}, |
| HlslImportData{"asin", "asin"}, |
| HlslImportData{"atan", "atan"}, |
| HlslImportData{"cos", "cos"}, |
| HlslImportData{"cosh", "cosh"}, |
| HlslImportData{"ceil", "ceil"}, |
| HlslImportData{"exp", "exp"}, |
| HlslImportData{"exp2", "exp2"}, |
| HlslImportData{"floor", "floor"}, |
| HlslImportData{"fract", "frac"}, |
| HlslImportData{"inverseSqrt", "rsqrt"}, |
| HlslImportData{"length", "length"}, |
| HlslImportData{"log", "log"}, |
| HlslImportData{"log2", "log2"}, |
| HlslImportData{"normalize", |
| "normalize"}, |
| HlslImportData{"round", "round"}, |
| HlslImportData{"sign", "sign"}, |
| HlslImportData{"sin", "sin"}, |
| HlslImportData{"sinh", "sinh"}, |
| HlslImportData{"sqrt", "sqrt"}, |
| HlslImportData{"tan", "tan"}, |
| HlslImportData{"tanh", "tanh"}, |
| HlslImportData{"trunc", "trunc"})); |
| |
| using HlslImportData_SingleIntParamTest = TestParamHelper<HlslImportData>; |
| TEST_P(HlslImportData_SingleIntParamTest, IntScalar) { |
| auto param = GetParam(); |
| |
| auto* expr = Call(param.name, Expr(1)); |
| |
| ASSERT_TRUE(td.DetermineResultType(expr)) << td.error(); |
| ASSERT_TRUE(gen.EmitCall(pre, out, expr)) << gen.error(); |
| EXPECT_EQ(result(), std::string(param.hlsl_name) + "(1)"); |
| } |
| INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import, |
| HlslImportData_SingleIntParamTest, |
| testing::Values(HlslImportData{"abs", "abs"})); |
| |
| using HlslImportData_DualParamTest = TestParamHelper<HlslImportData>; |
| TEST_P(HlslImportData_DualParamTest, FloatScalar) { |
| auto param = GetParam(); |
| |
| auto* expr = Call(param.name, 1.f, 2.f); |
| |
| ASSERT_TRUE(td.DetermineResultType(expr)) << td.error(); |
| ASSERT_TRUE(gen.EmitCall(pre, out, expr)) << gen.error(); |
| EXPECT_EQ(result(), std::string(param.hlsl_name) + "(1.0f, 2.0f)"); |
| } |
| INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import, |
| HlslImportData_DualParamTest, |
| testing::Values(HlslImportData{"atan2", "atan2"}, |
| HlslImportData{"distance", "distance"}, |
| HlslImportData{"max", "max"}, |
| HlslImportData{"min", "min"}, |
| HlslImportData{"pow", "pow"}, |
| HlslImportData{"reflect", "reflect"}, |
| HlslImportData{"step", "step"})); |
| |
| using HlslImportData_DualParam_VectorTest = TestParamHelper<HlslImportData>; |
| TEST_P(HlslImportData_DualParam_VectorTest, FloatVector) { |
| auto param = GetParam(); |
| |
| auto* expr = |
| Call(param.name, vec3<f32>(1.f, 2.f, 3.f), vec3<f32>(4.f, 5.f, 6.f)); |
| |
| ASSERT_TRUE(td.DetermineResultType(expr)) << td.error(); |
| ASSERT_TRUE(gen.EmitCall(pre, out, expr)) << gen.error(); |
| EXPECT_EQ(result(), |
| std::string(param.hlsl_name) + |
| "(float3(1.0f, 2.0f, 3.0f), float3(4.0f, 5.0f, 6.0f))"); |
| } |
| INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import, |
| HlslImportData_DualParam_VectorTest, |
| testing::Values(HlslImportData{"cross", "cross"})); |
| |
| using HlslImportData_DualParam_Int_Test = TestParamHelper<HlslImportData>; |
| TEST_P(HlslImportData_DualParam_Int_Test, IntScalar) { |
| auto param = GetParam(); |
| |
| auto* expr = Call(param.name, 1, 2); |
| |
| ASSERT_TRUE(td.DetermineResultType(expr)) << td.error(); |
| ASSERT_TRUE(gen.EmitCall(pre, out, expr)) << gen.error(); |
| EXPECT_EQ(result(), std::string(param.hlsl_name) + "(1, 2)"); |
| } |
| INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import, |
| HlslImportData_DualParam_Int_Test, |
| testing::Values(HlslImportData{"max", "max"}, |
| HlslImportData{"min", "min"})); |
| |
| using HlslImportData_TripleParamTest = TestParamHelper<HlslImportData>; |
| TEST_P(HlslImportData_TripleParamTest, FloatScalar) { |
| auto param = GetParam(); |
| |
| auto* expr = Call(param.name, 1.f, 2.f, 3.f); |
| |
| ASSERT_TRUE(td.DetermineResultType(expr)) << td.error(); |
| ASSERT_TRUE(gen.EmitCall(pre, out, expr)) << gen.error(); |
| EXPECT_EQ(result(), std::string(param.hlsl_name) + "(1.0f, 2.0f, 3.0f)"); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| HlslGeneratorImplTest_Import, |
| HlslImportData_TripleParamTest, |
| testing::Values(HlslImportData{"faceForward", "faceforward"}, |
| HlslImportData{"fma", "fma"}, |
| HlslImportData{"clamp", "clamp"}, |
| HlslImportData{"smoothStep", "smoothstep"})); |
| |
| TEST_F(HlslGeneratorImplTest_Import, DISABLED_HlslImportData_FMix) { |
| FAIL(); |
| } |
| |
| using HlslImportData_TripleParam_Int_Test = TestParamHelper<HlslImportData>; |
| TEST_P(HlslImportData_TripleParam_Int_Test, IntScalar) { |
| auto param = GetParam(); |
| |
| auto* expr = Call(param.name, 1, 2, 3); |
| |
| ASSERT_TRUE(td.DetermineResultType(expr)) << td.error(); |
| ASSERT_TRUE(gen.EmitCall(pre, out, expr)) << gen.error(); |
| EXPECT_EQ(result(), std::string(param.hlsl_name) + "(1, 2, 3)"); |
| } |
| INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import, |
| HlslImportData_TripleParam_Int_Test, |
| testing::Values(HlslImportData{"clamp", "clamp"})); |
| |
| TEST_F(HlslGeneratorImplTest_Import, HlslImportData_Determinant) { |
| auto* var = Var("var", ast::StorageClass::kFunction, ty.mat3x3<f32>()); |
| |
| auto* expr = Call("determinant", "var"); |
| |
| mod->AddGlobalVariable(var); |
| |
| // Register the global |
| ASSERT_TRUE(td.Determine()) << td.error(); |
| ASSERT_TRUE(td.DetermineResultType(expr)) << td.error(); |
| ASSERT_TRUE(gen.EmitCall(pre, out, expr)) << gen.error(); |
| EXPECT_EQ(result(), std::string("determinant(var)")); |
| } |
| |
| } // namespace |
| } // namespace hlsl |
| } // namespace writer |
| } // namespace tint |