blob: f12c7fa799b1dfcc8bb7814f371949e16cbc3b7b [file] [log] [blame]
// 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 "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);
WrapInFunction(expr);
GeneratorImpl& gen = Build();
std::stringstream out;
ASSERT_TRUE(gen.EmitCall(out, expr)) << gen.error();
EXPECT_EQ(out.str(), 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{"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));
WrapInFunction(expr);
GeneratorImpl& gen = Build();
std::stringstream out;
ASSERT_TRUE(gen.EmitCall(out, expr)) << gen.error();
EXPECT_EQ(out.str(), std::string(param.hlsl_name) + "(1)");
}
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import,
HlslImportData_SingleIntParamTest,
testing::Values(HlslImportData{"abs", "abs"}));
using HlslImportData_SingleVectorParamTest = TestParamHelper<HlslImportData>;
TEST_P(HlslImportData_SingleVectorParamTest, FloatVector) {
auto param = GetParam();
auto* ident = Expr(param.name);
auto* expr = Call(ident, vec3<f32>(1.f, 2.f, 3.f));
WrapInFunction(expr);
GeneratorImpl& gen = Build();
std::stringstream out;
ASSERT_TRUE(gen.EmitCall(out, expr)) << gen.error();
EXPECT_EQ(out.str(),
std::string(param.hlsl_name) + "(float3(1.0f, 2.0f, 3.0f))");
}
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import,
HlslImportData_SingleVectorParamTest,
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_DualParam_ScalarTest = TestParamHelper<HlslImportData>;
TEST_P(HlslImportData_DualParam_ScalarTest, Float) {
auto param = GetParam();
auto* expr = Call(param.name, 1.f, 2.f);
WrapInFunction(expr);
GeneratorImpl& gen = Build();
std::stringstream out;
ASSERT_TRUE(gen.EmitCall(out, expr)) << gen.error();
EXPECT_EQ(out.str(), std::string(param.hlsl_name) + "(1.0f, 2.0f)");
}
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import,
HlslImportData_DualParam_ScalarTest,
testing::Values(HlslImportData{"atan2", "atan2"},
HlslImportData{"distance", "distance"},
HlslImportData{"max", "max"},
HlslImportData{"min", "min"},
HlslImportData{"pow", "pow"},
HlslImportData{"step", "step"}));
using HlslImportData_DualParam_VectorTest = TestParamHelper<HlslImportData>;
TEST_P(HlslImportData_DualParam_VectorTest, Float) {
auto param = GetParam();
auto* expr =
Call(param.name, vec3<f32>(1.f, 2.f, 3.f), vec3<f32>(4.f, 5.f, 6.f));
WrapInFunction(expr);
GeneratorImpl& gen = Build();
std::stringstream out;
ASSERT_TRUE(gen.EmitCall(out, expr)) << gen.error();
EXPECT_EQ(out.str(),
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{"atan2", "atan2"},
HlslImportData{"cross", "cross"},
HlslImportData{"distance", "distance"},
HlslImportData{"max", "max"},
HlslImportData{"min", "min"},
HlslImportData{"pow", "pow"},
HlslImportData{"reflect", "reflect"},
HlslImportData{"step", "step"}));
using HlslImportData_DualParam_Int_Test = TestParamHelper<HlslImportData>;
TEST_P(HlslImportData_DualParam_Int_Test, IntScalar) {
auto param = GetParam();
auto* expr = Call(param.name, 1, 2);
WrapInFunction(expr);
GeneratorImpl& gen = Build();
std::stringstream out;
ASSERT_TRUE(gen.EmitCall(out, expr)) << gen.error();
EXPECT_EQ(out.str(), 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_TripleParam_ScalarTest = TestParamHelper<HlslImportData>;
TEST_P(HlslImportData_TripleParam_ScalarTest, Float) {
auto param = GetParam();
auto* expr = Call(param.name, 1.f, 2.f, 3.f);
WrapInFunction(expr);
GeneratorImpl& gen = Build();
std::stringstream out;
ASSERT_TRUE(gen.EmitCall(out, expr)) << gen.error();
EXPECT_EQ(out.str(), std::string(param.hlsl_name) + "(1.0f, 2.0f, 3.0f)");
}
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import,
HlslImportData_TripleParam_ScalarTest,
testing::Values(HlslImportData{"fma", "mad"},
HlslImportData{"mix", "lerp"},
HlslImportData{"clamp", "clamp"},
HlslImportData{"smoothStep",
"smoothstep"}));
using HlslImportData_TripleParam_VectorTest = TestParamHelper<HlslImportData>;
TEST_P(HlslImportData_TripleParam_VectorTest, Float) {
auto param = GetParam();
auto* expr = Call(param.name, vec3<f32>(1.f, 2.f, 3.f),
vec3<f32>(4.f, 5.f, 6.f), vec3<f32>(7.f, 8.f, 9.f));
WrapInFunction(expr);
GeneratorImpl& gen = Build();
std::stringstream out;
ASSERT_TRUE(gen.EmitCall(out, expr)) << gen.error();
EXPECT_EQ(
out.str(),
std::string(param.hlsl_name) +
R"((float3(1.0f, 2.0f, 3.0f), float3(4.0f, 5.0f, 6.0f), float3(7.0f, 8.0f, 9.0f)))");
}
INSTANTIATE_TEST_SUITE_P(
HlslGeneratorImplTest_Import,
HlslImportData_TripleParam_VectorTest,
testing::Values(HlslImportData{"faceForward", "faceforward"},
HlslImportData{"fma", "mad"},
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);
WrapInFunction(expr);
GeneratorImpl& gen = Build();
std::stringstream out;
ASSERT_TRUE(gen.EmitCall(out, expr)) << gen.error();
EXPECT_EQ(out.str(), 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) {
Global("var", ty.mat3x3<f32>(), ast::StorageClass::kPrivate);
auto* expr = Call("determinant", "var");
WrapInFunction(expr);
GeneratorImpl& gen = Build();
std::stringstream out;
ASSERT_TRUE(gen.EmitCall(out, expr)) << gen.error();
EXPECT_EQ(out.str(), std::string("determinant(var)"));
}
} // namespace
} // namespace hlsl
} // namespace writer
} // namespace tint