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blob: 051eaa1e912dcbd453b99fab34ef346719380456 [file] [log] [blame]
// Copyright 2021 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/resolver/resolver.h"
#include "gmock/gmock.h"
#include "src/ast/assignment_statement.h"
#include "src/ast/bitcast_expression.h"
#include "src/ast/break_statement.h"
#include "src/ast/call_statement.h"
#include "src/ast/continue_statement.h"
#include "src/ast/if_statement.h"
#include "src/ast/intrinsic_texture_helper_test.h"
#include "src/ast/loop_statement.h"
#include "src/ast/return_statement.h"
#include "src/ast/stage_decoration.h"
#include "src/ast/struct_block_decoration.h"
#include "src/ast/switch_statement.h"
#include "src/ast/unary_op_expression.h"
#include "src/ast/variable_decl_statement.h"
#include "src/resolver/resolver_test_helper.h"
#include "src/sem/call.h"
#include "src/sem/function.h"
#include "src/sem/member_accessor_expression.h"
#include "src/sem/sampled_texture_type.h"
#include "src/sem/statement.h"
#include "src/sem/variable.h"
using ::testing::ElementsAre;
using ::testing::HasSubstr;
namespace tint {
namespace resolver {
namespace {
using IntrinsicType = sem::IntrinsicType;
using ResolverIntrinsicTest = ResolverTest;
using ResolverIntrinsicDerivativeTest = ResolverTestWithParam<std::string>;
TEST_P(ResolverIntrinsicDerivativeTest, Scalar) {
auto name = GetParam();
Global("ident", ty.f32(), ast::StorageClass::kPrivate);
auto* expr = Call(name, "ident");
Func("func", {}, ty.void_(), {Ignore(expr)},
{create<ast::StageDecoration>(ast::PipelineStage::kFragment)});
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
ASSERT_TRUE(TypeOf(expr)->Is<sem::F32>());
}
TEST_P(ResolverIntrinsicDerivativeTest, Vector) {
auto name = GetParam();
Global("ident", ty.vec4<f32>(), ast::StorageClass::kPrivate);
auto* expr = Call(name, "ident");
Func("func", {}, ty.void_(), {Ignore(expr)},
{create<ast::StageDecoration>(ast::PipelineStage::kFragment)});
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
ASSERT_TRUE(TypeOf(expr)->Is<sem::Vector>());
EXPECT_TRUE(TypeOf(expr)->As<sem::Vector>()->type()->Is<sem::F32>());
EXPECT_EQ(TypeOf(expr)->As<sem::Vector>()->size(), 4u);
}
TEST_P(ResolverIntrinsicDerivativeTest, MissingParam) {
auto name = GetParam();
auto* expr = Call(name);
WrapInFunction(expr);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "error: no matching call to " + name +
"()\n\n"
"2 candidate functions:\n " +
name + "(f32) -> f32\n " + name +
"(vecN<f32>) -> vecN<f32>\n");
}
INSTANTIATE_TEST_SUITE_P(ResolverTest,
ResolverIntrinsicDerivativeTest,
testing::Values("dpdx",
"dpdxCoarse",
"dpdxFine",
"dpdy",
"dpdyCoarse",
"dpdyFine",
"fwidth",
"fwidthCoarse",
"fwidthFine"));
using ResolverIntrinsic = ResolverTestWithParam<std::string>;
TEST_P(ResolverIntrinsic, Test) {
auto name = GetParam();
Global("my_var", ty.vec3<bool>(), ast::StorageClass::kPrivate);
auto* expr = Call(name, "my_var");
WrapInFunction(expr);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
EXPECT_TRUE(TypeOf(expr)->Is<sem::Bool>());
}
INSTANTIATE_TEST_SUITE_P(ResolverTest,
ResolverIntrinsic,
testing::Values("any", "all"));
using ResolverIntrinsicTest_FloatMethod = ResolverTestWithParam<std::string>;
TEST_P(ResolverIntrinsicTest_FloatMethod, Vector) {
auto name = GetParam();
Global("my_var", ty.vec3<f32>(), ast::StorageClass::kPrivate);
auto* expr = Call(name, "my_var");
WrapInFunction(expr);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
ASSERT_TRUE(TypeOf(expr)->Is<sem::Vector>());
EXPECT_TRUE(TypeOf(expr)->As<sem::Vector>()->type()->Is<sem::Bool>());
EXPECT_EQ(TypeOf(expr)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_FloatMethod, Scalar) {
auto name = GetParam();
Global("my_var", ty.f32(), ast::StorageClass::kPrivate);
auto* expr = Call(name, "my_var");
WrapInFunction(expr);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
EXPECT_TRUE(TypeOf(expr)->Is<sem::Bool>());
}
TEST_P(ResolverIntrinsicTest_FloatMethod, MissingParam) {
auto name = GetParam();
Global("my_var", ty.f32(), ast::StorageClass::kPrivate);
auto* expr = Call(name);
WrapInFunction(expr);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "error: no matching call to " + name +
"()\n\n"
"2 candidate functions:\n " +
name + "(f32) -> bool\n " + name +
"(vecN<f32>) -> vecN<bool>\n");
}
TEST_P(ResolverIntrinsicTest_FloatMethod, TooManyParams) {
auto name = GetParam();
Global("my_var", ty.f32(), ast::StorageClass::kPrivate);
auto* expr = Call(name, "my_var", 1.23f);
WrapInFunction(expr);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "error: no matching call to " + name +
"(f32, f32)\n\n"
"2 candidate functions:\n " +
name + "(f32) -> bool\n " + name +
"(vecN<f32>) -> vecN<bool>\n");
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_FloatMethod,
testing::Values("isInf", "isNan", "isFinite", "isNormal"));
enum class Texture { kF32, kI32, kU32 };
inline std::ostream& operator<<(std::ostream& out, Texture data) {
if (data == Texture::kF32) {
out << "f32";
} else if (data == Texture::kI32) {
out << "i32";
} else {
out << "u32";
}
return out;
}
struct TextureTestParams {
ast::TextureDimension dim;
Texture type = Texture::kF32;
ast::ImageFormat format = ast::ImageFormat::kR16Float;
};
inline std::ostream& operator<<(std::ostream& out, TextureTestParams data) {
out << data.dim << "_" << data.type;
return out;
}
class ResolverIntrinsicTest_TextureOperation
: public ResolverTestWithParam<TextureTestParams> {
public:
/// Gets an appropriate type for the coords parameter depending the the
/// dimensionality of the texture being sampled.
/// @param dim dimensionality of the texture being sampled
/// @param scalar the scalar type
/// @returns a pointer to a type appropriate for the coord param
ast::Type* GetCoordsType(ast::TextureDimension dim, ast::Type* scalar) {
switch (dim) {
case ast::TextureDimension::k1d:
return scalar;
case ast::TextureDimension::k2d:
case ast::TextureDimension::k2dArray:
return ty.vec(scalar, 2);
case ast::TextureDimension::k3d:
case ast::TextureDimension::kCube:
case ast::TextureDimension::kCubeArray:
return ty.vec(scalar, 3);
default:
[=]() { FAIL() << "Unsupported texture dimension: " << dim; }();
}
return nullptr;
}
void add_call_param(std::string name,
const ast::Type* type,
ast::ExpressionList* call_params) {
if (type->UnwrapAll()->is_handle()) {
Global(name, type,
ast::DecorationList{
create<ast::BindingDecoration>(0),
create<ast::GroupDecoration>(0),
});
} else {
Global(name, type, ast::StorageClass::kPrivate);
}
call_params->push_back(Expr(name));
}
ast::Type* subtype(Texture type) {
if (type == Texture::kF32) {
return ty.f32();
}
if (type == Texture::kI32) {
return ty.i32();
}
return ty.u32();
}
};
using ResolverIntrinsicTest_StorageTextureOperation =
ResolverIntrinsicTest_TextureOperation;
TEST_P(ResolverIntrinsicTest_StorageTextureOperation, TextureLoadRo) {
auto dim = GetParam().dim;
auto type = GetParam().type;
auto format = GetParam().format;
auto* coords_type = GetCoordsType(dim, ty.i32());
auto* texture_type = ty.storage_texture(dim, format, ast::Access::kRead);
ast::ExpressionList call_params;
add_call_param("texture", texture_type, &call_params);
add_call_param("coords", coords_type, &call_params);
if (ast::IsTextureArray(dim)) {
add_call_param("array_index", ty.i32(), &call_params);
}
auto* expr = Call("textureLoad", call_params);
WrapInFunction(expr);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
ASSERT_TRUE(TypeOf(expr)->Is<sem::Vector>());
if (type == Texture::kF32) {
EXPECT_TRUE(TypeOf(expr)->As<sem::Vector>()->type()->Is<sem::F32>());
} else if (type == Texture::kI32) {
EXPECT_TRUE(TypeOf(expr)->As<sem::Vector>()->type()->Is<sem::I32>());
} else {
EXPECT_TRUE(TypeOf(expr)->As<sem::Vector>()->type()->Is<sem::U32>());
}
EXPECT_EQ(TypeOf(expr)->As<sem::Vector>()->size(), 4u);
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_StorageTextureOperation,
testing::Values(
TextureTestParams{ast::TextureDimension::k1d, Texture::kF32,
ast::ImageFormat::kR32Float},
TextureTestParams{ast::TextureDimension::k1d, Texture::kI32,
ast::ImageFormat::kR32Sint},
TextureTestParams{ast::TextureDimension::k1d, Texture::kF32,
ast::ImageFormat::kRgba8Unorm},
TextureTestParams{ast::TextureDimension::k2d, Texture::kF32,
ast::ImageFormat::kR32Float},
TextureTestParams{ast::TextureDimension::k2d, Texture::kI32,
ast::ImageFormat::kR32Sint},
TextureTestParams{ast::TextureDimension::k2d, Texture::kF32,
ast::ImageFormat::kRgba8Unorm},
TextureTestParams{ast::TextureDimension::k2dArray, Texture::kF32,
ast::ImageFormat::kR32Float},
TextureTestParams{ast::TextureDimension::k2dArray, Texture::kI32,
ast::ImageFormat::kR32Sint},
TextureTestParams{ast::TextureDimension::k2dArray, Texture::kF32,
ast::ImageFormat::kRgba8Unorm},
TextureTestParams{ast::TextureDimension::k3d, Texture::kF32,
ast::ImageFormat::kR32Float},
TextureTestParams{ast::TextureDimension::k3d, Texture::kI32,
ast::ImageFormat::kR32Sint},
TextureTestParams{ast::TextureDimension::k3d, Texture::kF32,
ast::ImageFormat::kRgba8Unorm}));
using ResolverIntrinsicTest_SampledTextureOperation =
ResolverIntrinsicTest_TextureOperation;
TEST_P(ResolverIntrinsicTest_SampledTextureOperation, TextureLoadSampled) {
auto dim = GetParam().dim;
auto type = GetParam().type;
auto* s = subtype(type);
auto* coords_type = GetCoordsType(dim, ty.i32());
auto* texture_type = ty.sampled_texture(dim, s);
ast::ExpressionList call_params;
add_call_param("texture", texture_type, &call_params);
add_call_param("coords", coords_type, &call_params);
if (dim == ast::TextureDimension::k2dArray) {
add_call_param("array_index", ty.i32(), &call_params);
}
add_call_param("level", ty.i32(), &call_params);
auto* expr = Call("textureLoad", call_params);
WrapInFunction(expr);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
ASSERT_TRUE(TypeOf(expr)->Is<sem::Vector>());
if (type == Texture::kF32) {
EXPECT_TRUE(TypeOf(expr)->As<sem::Vector>()->type()->Is<sem::F32>());
} else if (type == Texture::kI32) {
EXPECT_TRUE(TypeOf(expr)->As<sem::Vector>()->type()->Is<sem::I32>());
} else {
EXPECT_TRUE(TypeOf(expr)->As<sem::Vector>()->type()->Is<sem::U32>());
}
EXPECT_EQ(TypeOf(expr)->As<sem::Vector>()->size(), 4u);
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_SampledTextureOperation,
testing::Values(TextureTestParams{ast::TextureDimension::k1d},
TextureTestParams{ast::TextureDimension::k2d},
TextureTestParams{ast::TextureDimension::k2dArray},
TextureTestParams{ast::TextureDimension::k3d}));
TEST_F(ResolverIntrinsicTest, Dot_Vec2) {
Global("my_var", ty.vec2<f32>(), ast::StorageClass::kPrivate);
auto* expr = Call("dot", "my_var", "my_var");
WrapInFunction(expr);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
EXPECT_TRUE(TypeOf(expr)->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicTest, Dot_Vec3) {
Global("my_var", ty.vec3<f32>(), ast::StorageClass::kPrivate);
auto* expr = Call("dot", "my_var", "my_var");
WrapInFunction(expr);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
EXPECT_TRUE(TypeOf(expr)->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicTest, Dot_Vec4) {
Global("my_var", ty.vec4<f32>(), ast::StorageClass::kPrivate);
auto* expr = Call("dot", "my_var", "my_var");
WrapInFunction(expr);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
EXPECT_TRUE(TypeOf(expr)->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicTest, Dot_Error_Scalar) {
auto* expr = Call("dot", 1.0f, 1.0f);
WrapInFunction(expr);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
R"(error: no matching call to dot(f32, f32)
1 candidate function:
dot(vecN<f32>, vecN<f32>) -> f32
)");
}
TEST_F(ResolverIntrinsicTest, Dot_Error_VectorInt) {
Global("my_var", ty.vec4<i32>(), ast::StorageClass::kPrivate);
auto* expr = Call("dot", "my_var", "my_var");
WrapInFunction(expr);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
R"(error: no matching call to dot(vec4<i32>, vec4<i32>)
1 candidate function:
dot(vecN<f32>, vecN<f32>) -> f32
)");
}
TEST_F(ResolverIntrinsicTest, Select) {
Global("my_var", ty.vec3<f32>(), ast::StorageClass::kPrivate);
Global("bool_var", ty.vec3<bool>(), ast::StorageClass::kPrivate);
auto* expr = Call("select", "my_var", "my_var", "bool_var");
WrapInFunction(expr);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(expr), nullptr);
EXPECT_TRUE(TypeOf(expr)->Is<sem::Vector>());
EXPECT_EQ(TypeOf(expr)->As<sem::Vector>()->size(), 3u);
EXPECT_TRUE(TypeOf(expr)->As<sem::Vector>()->type()->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicTest, Select_Error_NoParams) {
auto* expr = Call("select");
WrapInFunction(expr);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
R"(error: no matching call to select()
3 candidate functions:
select(T, T, bool) -> T where: T is f32, i32, u32 or bool
select(vecN<T>, vecN<T>, bool) -> vecN<T> where: T is f32, i32, u32 or bool
select(vecN<T>, vecN<T>, vecN<bool>) -> vecN<T> where: T is f32, i32, u32 or bool
)");
}
TEST_F(ResolverIntrinsicTest, Select_Error_SelectorInt) {
auto* expr = Call("select", 1, 1, 1);
WrapInFunction(expr);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
R"(error: no matching call to select(i32, i32, i32)
3 candidate functions:
select(T, T, bool) -> T where: T is f32, i32, u32 or bool
select(vecN<T>, vecN<T>, bool) -> vecN<T> where: T is f32, i32, u32 or bool
select(vecN<T>, vecN<T>, vecN<bool>) -> vecN<T> where: T is f32, i32, u32 or bool
)");
}
TEST_F(ResolverIntrinsicTest, Select_Error_Matrix) {
auto* expr = Call(
"select", mat2x2<f32>(vec2<f32>(1.0f, 1.0f), vec2<f32>(1.0f, 1.0f)),
mat2x2<f32>(vec2<f32>(1.0f, 1.0f), vec2<f32>(1.0f, 1.0f)), Expr(true));
WrapInFunction(expr);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
R"(error: no matching call to select(mat2x2<f32>, mat2x2<f32>, bool)
3 candidate functions:
select(T, T, bool) -> T where: T is f32, i32, u32 or bool
select(vecN<T>, vecN<T>, bool) -> vecN<T> where: T is f32, i32, u32 or bool
select(vecN<T>, vecN<T>, vecN<bool>) -> vecN<T> where: T is f32, i32, u32 or bool
)");
}
TEST_F(ResolverIntrinsicTest, Select_Error_MismatchTypes) {
auto* expr = Call("select", 1.0f, vec2<f32>(2.0f, 3.0f), Expr(true));
WrapInFunction(expr);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
R"(error: no matching call to select(f32, vec2<f32>, bool)
3 candidate functions:
select(T, T, bool) -> T where: T is f32, i32, u32 or bool
select(vecN<T>, vecN<T>, bool) -> vecN<T> where: T is f32, i32, u32 or bool
select(vecN<T>, vecN<T>, vecN<bool>) -> vecN<T> where: T is f32, i32, u32 or bool
)");
}
TEST_F(ResolverIntrinsicTest, Select_Error_MismatchVectorSize) {
auto* expr = Call("select", vec2<f32>(1.0f, 2.0f),
vec3<f32>(3.0f, 4.0f, 5.0f), Expr(true));
WrapInFunction(expr);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
R"(error: no matching call to select(vec2<f32>, vec3<f32>, bool)
3 candidate functions:
select(T, T, bool) -> T where: T is f32, i32, u32 or bool
select(vecN<T>, vecN<T>, bool) -> vecN<T> where: T is f32, i32, u32 or bool
select(vecN<T>, vecN<T>, vecN<bool>) -> vecN<T> where: T is f32, i32, u32 or bool
)");
}
struct IntrinsicData {
const char* name;
IntrinsicType intrinsic;
};
inline std::ostream& operator<<(std::ostream& out, IntrinsicData data) {
out << data.name;
return out;
}
using ResolverIntrinsicTest_Barrier = ResolverTestWithParam<IntrinsicData>;
TEST_P(ResolverIntrinsicTest_Barrier, InferType) {
auto param = GetParam();
auto* call = Call(param.name);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::Void>());
}
TEST_P(ResolverIntrinsicTest_Barrier, Error_TooManyParams) {
auto param = GetParam();
auto* call = Call(param.name, vec4<f32>(1.f, 2.f, 3.f, 4.f), 1.0f);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_THAT(r()->error(), HasSubstr("error: no matching call to " +
std::string(param.name)));
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_Barrier,
testing::Values(
IntrinsicData{"storageBarrier", IntrinsicType::kStorageBarrier},
IntrinsicData{"workgroupBarrier", IntrinsicType::kWorkgroupBarrier}));
using ResolverIntrinsicTest_DataPacking = ResolverTestWithParam<IntrinsicData>;
TEST_P(ResolverIntrinsicTest_DataPacking, InferType) {
auto param = GetParam();
bool pack4 = param.intrinsic == IntrinsicType::kPack4x8snorm ||
param.intrinsic == IntrinsicType::kPack4x8unorm;
auto* call = pack4 ? Call(param.name, vec4<f32>(1.f, 2.f, 3.f, 4.f))
: Call(param.name, vec2<f32>(1.f, 2.f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::U32>());
}
TEST_P(ResolverIntrinsicTest_DataPacking, Error_IncorrectParamType) {
auto param = GetParam();
bool pack4 = param.intrinsic == IntrinsicType::kPack4x8snorm ||
param.intrinsic == IntrinsicType::kPack4x8unorm;
auto* call = pack4 ? Call(param.name, vec4<i32>(1, 2, 3, 4))
: Call(param.name, vec2<i32>(1, 2));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_THAT(r()->error(), HasSubstr("error: no matching call to " +
std::string(param.name)));
}
TEST_P(ResolverIntrinsicTest_DataPacking, Error_NoParams) {
auto param = GetParam();
auto* call = Call(param.name);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_THAT(r()->error(), HasSubstr("error: no matching call to " +
std::string(param.name)));
}
TEST_P(ResolverIntrinsicTest_DataPacking, Error_TooManyParams) {
auto param = GetParam();
bool pack4 = param.intrinsic == IntrinsicType::kPack4x8snorm ||
param.intrinsic == IntrinsicType::kPack4x8unorm;
auto* call = pack4 ? Call(param.name, vec4<f32>(1.f, 2.f, 3.f, 4.f), 1.0f)
: Call(param.name, vec2<f32>(1.f, 2.f), 1.0f);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_THAT(r()->error(), HasSubstr("error: no matching call to " +
std::string(param.name)));
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_DataPacking,
testing::Values(
IntrinsicData{"pack4x8snorm", IntrinsicType::kPack4x8snorm},
IntrinsicData{"pack4x8unorm", IntrinsicType::kPack4x8unorm},
IntrinsicData{"pack2x16snorm", IntrinsicType::kPack2x16snorm},
IntrinsicData{"pack2x16unorm", IntrinsicType::kPack2x16unorm},
IntrinsicData{"pack2x16float", IntrinsicType::kPack2x16float}));
using ResolverIntrinsicTest_DataUnpacking =
ResolverTestWithParam<IntrinsicData>;
TEST_P(ResolverIntrinsicTest_DataUnpacking, InferType) {
auto param = GetParam();
bool pack4 = param.intrinsic == IntrinsicType::kUnpack4x8snorm ||
param.intrinsic == IntrinsicType::kUnpack4x8unorm;
auto* call = Call(param.name, 1u);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_vector());
if (pack4) {
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 4u);
} else {
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 2u);
}
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_DataUnpacking,
testing::Values(
IntrinsicData{"unpack4x8snorm", IntrinsicType::kUnpack4x8snorm},
IntrinsicData{"unpack4x8unorm", IntrinsicType::kUnpack4x8unorm},
IntrinsicData{"unpack2x16snorm", IntrinsicType::kUnpack2x16snorm},
IntrinsicData{"unpack2x16unorm", IntrinsicType::kUnpack2x16unorm},
IntrinsicData{"unpack2x16float", IntrinsicType::kUnpack2x16float}));
using ResolverIntrinsicTest_SingleParam = ResolverTestWithParam<IntrinsicData>;
TEST_P(ResolverIntrinsicTest_SingleParam, Scalar) {
auto param = GetParam();
auto* call = Call(param.name, 1.f);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_scalar());
}
TEST_P(ResolverIntrinsicTest_SingleParam, Vector) {
auto param = GetParam();
auto* call = Call(param.name, vec3<f32>(1.0f, 1.0f, 3.0f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_SingleParam, Error_NoParams) {
auto param = GetParam();
auto* call = Call(param.name);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
"error: no matching call to " + std::string(param.name) +
"()\n\n"
"2 candidate functions:\n " +
std::string(param.name) + "(f32) -> f32\n " +
std::string(param.name) + "(vecN<f32>) -> vecN<f32>\n");
}
TEST_P(ResolverIntrinsicTest_SingleParam, Error_TooManyParams) {
auto param = GetParam();
auto* call = Call(param.name, 1, 2, 3);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
"error: no matching call to " + std::string(param.name) +
"(i32, i32, i32)\n\n"
"2 candidate functions:\n " +
std::string(param.name) + "(f32) -> f32\n " +
std::string(param.name) + "(vecN<f32>) -> vecN<f32>\n");
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_SingleParam,
testing::Values(IntrinsicData{"acos", IntrinsicType::kAcos},
IntrinsicData{"asin", IntrinsicType::kAsin},
IntrinsicData{"atan", IntrinsicType::kAtan},
IntrinsicData{"ceil", IntrinsicType::kCeil},
IntrinsicData{"cos", IntrinsicType::kCos},
IntrinsicData{"cosh", IntrinsicType::kCosh},
IntrinsicData{"exp", IntrinsicType::kExp},
IntrinsicData{"exp2", IntrinsicType::kExp2},
IntrinsicData{"floor", IntrinsicType::kFloor},
IntrinsicData{"fract", IntrinsicType::kFract},
IntrinsicData{"inverseSqrt", IntrinsicType::kInverseSqrt},
IntrinsicData{"log", IntrinsicType::kLog},
IntrinsicData{"log2", IntrinsicType::kLog2},
IntrinsicData{"round", IntrinsicType::kRound},
IntrinsicData{"sign", IntrinsicType::kSign},
IntrinsicData{"sin", IntrinsicType::kSin},
IntrinsicData{"sinh", IntrinsicType::kSinh},
IntrinsicData{"sqrt", IntrinsicType::kSqrt},
IntrinsicData{"tan", IntrinsicType::kTan},
IntrinsicData{"tanh", IntrinsicType::kTanh},
IntrinsicData{"trunc", IntrinsicType::kTrunc}));
using ResolverIntrinsicDataTest = ResolverTest;
TEST_F(ResolverIntrinsicDataTest, ArrayLength_Vector) {
auto* ary = ty.array<i32>();
auto* str = Structure("S", {Member("x", ary)},
{create<ast::StructBlockDecoration>()});
Global("a", ty.Of(str), ast::StorageClass::kStorage, ast::Access::kRead,
ast::DecorationList{
create<ast::BindingDecoration>(0),
create<ast::GroupDecoration>(0),
});
auto* call = Call("arrayLength", AddressOf(MemberAccessor("a", "x")));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::U32>());
}
TEST_F(ResolverIntrinsicDataTest, ArrayLength_Error_ArraySized) {
Global("arr", ty.array<int, 4>(), ast::StorageClass::kPrivate);
auto* call = Call("arrayLength", AddressOf("arr"));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(
r()->error(),
R"(error: no matching call to arrayLength(ptr<private, array<i32, 4>, read_write>)
1 candidate function:
arrayLength(ptr<storage, array<T>, A>) -> u32
)");
}
TEST_F(ResolverIntrinsicDataTest, Normalize_Vector) {
auto* call = Call("normalize", vec3<f32>(1.0f, 1.0f, 3.0f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_F(ResolverIntrinsicDataTest, Normalize_Error_NoParams) {
auto* call = Call("normalize");
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), R"(error: no matching call to normalize()
1 candidate function:
normalize(vecN<f32>) -> vecN<f32>
)");
}
TEST_F(ResolverIntrinsicDataTest, FrexpScalar) {
Global("exp", ty.i32(), ast::StorageClass::kWorkgroup);
auto* call = Call("frexp", 1.0f, AddressOf("exp"));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicDataTest, FrexpVector) {
Global("exp", ty.vec3<i32>(), ast::StorageClass::kWorkgroup);
auto* call = Call("frexp", vec3<f32>(1.0f, 2.0f, 3.0f), AddressOf("exp"));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::Vector>());
EXPECT_TRUE(TypeOf(call)->As<sem::Vector>()->type()->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicDataTest, Frexp_Error_FirstParamInt) {
Global("exp", ty.i32(), ast::StorageClass::kWorkgroup);
auto* call = Call("frexp", 1, AddressOf("exp"));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(
r()->error(),
R"(error: no matching call to frexp(i32, ptr<workgroup, i32, read_write>)
2 candidate functions:
frexp(f32, ptr<S, T, A>) -> f32 where: T is i32 or u32, S is function, private or workgroup
frexp(vecN<f32>, ptr<S, vecN<T>, A>) -> vecN<f32> where: T is i32 or u32, S is function, private or workgroup
)");
}
TEST_F(ResolverIntrinsicDataTest, Frexp_Error_SecondParamFloatPtr) {
Global("exp", ty.f32(), ast::StorageClass::kWorkgroup);
auto* call = Call("frexp", 1.0f, AddressOf("exp"));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(
r()->error(),
R"(error: no matching call to frexp(f32, ptr<workgroup, f32, read_write>)
2 candidate functions:
frexp(f32, ptr<S, T, A>) -> f32 where: T is i32 or u32, S is function, private or workgroup
frexp(vecN<f32>, ptr<S, vecN<T>, A>) -> vecN<f32> where: T is i32 or u32, S is function, private or workgroup
)");
}
TEST_F(ResolverIntrinsicDataTest, Frexp_Error_SecondParamNotAPointer) {
auto* call = Call("frexp", 1.0f, 1);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), R"(error: no matching call to frexp(f32, i32)
2 candidate functions:
frexp(f32, ptr<S, T, A>) -> f32 where: T is i32 or u32, S is function, private or workgroup
frexp(vecN<f32>, ptr<S, vecN<T>, A>) -> vecN<f32> where: T is i32 or u32, S is function, private or workgroup
)");
}
TEST_F(ResolverIntrinsicDataTest, Frexp_Error_VectorSizesDontMatch) {
Global("exp", ty.vec4<i32>(), ast::StorageClass::kWorkgroup);
auto* call = Call("frexp", vec2<f32>(1.0f, 2.0f), AddressOf("exp"));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(
r()->error(),
R"(error: no matching call to frexp(vec2<f32>, ptr<workgroup, vec4<i32>, read_write>)
2 candidate functions:
frexp(f32, ptr<S, T, A>) -> f32 where: T is i32 or u32, S is function, private or workgroup
frexp(vecN<f32>, ptr<S, vecN<T>, A>) -> vecN<f32> where: T is i32 or u32, S is function, private or workgroup
)");
}
TEST_F(ResolverIntrinsicDataTest, ModfScalar) {
Global("whole", ty.f32(), ast::StorageClass::kWorkgroup);
auto* call = Call("modf", 1.0f, AddressOf("whole"));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicDataTest, ModfVector) {
Global("whole", ty.vec3<f32>(), ast::StorageClass::kWorkgroup);
auto* call = Call("modf", vec3<f32>(1.0f, 2.0f, 3.0f), AddressOf("whole"));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::Vector>());
EXPECT_TRUE(TypeOf(call)->As<sem::Vector>()->type()->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicDataTest, Modf_Error_FirstParamInt) {
Global("whole", ty.f32(), ast::StorageClass::kWorkgroup);
auto* call = Call("modf", 1, AddressOf("whole"));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(
r()->error(),
R"(error: no matching call to modf(i32, ptr<workgroup, f32, read_write>)
2 candidate functions:
modf(f32, ptr<S, f32, A>) -> f32 where: S is function, private or workgroup
modf(vecN<f32>, ptr<S, vecN<f32>, A>) -> vecN<f32> where: S is function, private or workgroup
)");
}
TEST_F(ResolverIntrinsicDataTest, Modf_Error_SecondParamIntPtr) {
Global("whole", ty.i32(), ast::StorageClass::kWorkgroup);
auto* call = Call("modf", 1.0f, AddressOf("whole"));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(
r()->error(),
R"(error: no matching call to modf(f32, ptr<workgroup, i32, read_write>)
2 candidate functions:
modf(f32, ptr<S, f32, A>) -> f32 where: S is function, private or workgroup
modf(vecN<f32>, ptr<S, vecN<f32>, A>) -> vecN<f32> where: S is function, private or workgroup
)");
}
TEST_F(ResolverIntrinsicDataTest, Modf_Error_SecondParamNotAPointer) {
auto* call = Call("modf", 1.0f, 1.0f);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), R"(error: no matching call to modf(f32, f32)
2 candidate functions:
modf(f32, ptr<S, f32, A>) -> f32 where: S is function, private or workgroup
modf(vecN<f32>, ptr<S, vecN<f32>, A>) -> vecN<f32> where: S is function, private or workgroup
)");
}
TEST_F(ResolverIntrinsicDataTest, Modf_Error_VectorSizesDontMatch) {
Global("whole", ty.vec4<f32>(), ast::StorageClass::kWorkgroup);
auto* call = Call("modf", vec2<f32>(1.0f, 2.0f), AddressOf("whole"));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(
r()->error(),
R"(error: no matching call to modf(vec2<f32>, ptr<workgroup, vec4<f32>, read_write>)
2 candidate functions:
modf(vecN<f32>, ptr<S, vecN<f32>, A>) -> vecN<f32> where: S is function, private or workgroup
modf(f32, ptr<S, f32, A>) -> f32 where: S is function, private or workgroup
)");
}
using ResolverIntrinsicTest_SingleParam_FloatOrInt =
ResolverTestWithParam<IntrinsicData>;
TEST_P(ResolverIntrinsicTest_SingleParam_FloatOrInt, Float_Scalar) {
auto param = GetParam();
auto* call = Call(param.name, 1.f);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_scalar());
}
TEST_P(ResolverIntrinsicTest_SingleParam_FloatOrInt, Float_Vector) {
auto param = GetParam();
auto* call = Call(param.name, vec3<f32>(1.0f, 1.0f, 3.0f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_SingleParam_FloatOrInt, Sint_Scalar) {
auto param = GetParam();
auto* call = Call(param.name, -1);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::I32>());
}
TEST_P(ResolverIntrinsicTest_SingleParam_FloatOrInt, Sint_Vector) {
auto param = GetParam();
auto* call = Call(param.name, vec3<i32>(1, 1, 3));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_signed_integer_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_SingleParam_FloatOrInt, Uint_Scalar) {
auto param = GetParam();
auto* call = Call(param.name, 1u);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::U32>());
}
TEST_P(ResolverIntrinsicTest_SingleParam_FloatOrInt, Uint_Vector) {
auto param = GetParam();
auto* call = Call(param.name, vec3<u32>(1u, 1u, 3u));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_unsigned_integer_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_SingleParam_FloatOrInt, Error_NoParams) {
auto param = GetParam();
auto* call = Call(param.name);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
"error: no matching call to " + std::string(param.name) +
"()\n\n"
"2 candidate functions:\n " +
std::string(param.name) +
"(T) -> T where: T is f32, i32 or u32\n " +
std::string(param.name) +
"(vecN<T>) -> vecN<T> where: T is f32, i32 or u32\n");
}
INSTANTIATE_TEST_SUITE_P(ResolverTest,
ResolverIntrinsicTest_SingleParam_FloatOrInt,
testing::Values(IntrinsicData{"abs",
IntrinsicType::kAbs}));
TEST_F(ResolverIntrinsicTest, Length_Scalar) {
auto* call = Call("length", 1.f);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_scalar());
}
TEST_F(ResolverIntrinsicTest, Length_FloatVector) {
auto* call = Call("length", vec3<f32>(1.0f, 1.0f, 3.0f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_scalar());
}
using ResolverIntrinsicTest_TwoParam = ResolverTestWithParam<IntrinsicData>;
TEST_P(ResolverIntrinsicTest_TwoParam, Scalar) {
auto param = GetParam();
auto* call = Call(param.name, 1.f, 1.f);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_scalar());
}
TEST_P(ResolverIntrinsicTest_TwoParam, Vector) {
auto param = GetParam();
auto* call = Call(param.name, vec3<f32>(1.0f, 1.0f, 3.0f),
vec3<f32>(1.0f, 1.0f, 3.0f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_TwoParam, Error_NoTooManyParams) {
auto param = GetParam();
auto* call = Call(param.name, 1, 2, 3);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
"error: no matching call to " + std::string(param.name) +
"(i32, i32, i32)\n\n"
"2 candidate functions:\n " +
std::string(param.name) + "(f32, f32) -> f32\n " +
std::string(param.name) +
"(vecN<f32>, vecN<f32>) -> vecN<f32>\n");
}
TEST_P(ResolverIntrinsicTest_TwoParam, Error_NoParams) {
auto param = GetParam();
auto* call = Call(param.name);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
"error: no matching call to " + std::string(param.name) +
"()\n\n"
"2 candidate functions:\n " +
std::string(param.name) + "(f32, f32) -> f32\n " +
std::string(param.name) +
"(vecN<f32>, vecN<f32>) -> vecN<f32>\n");
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_TwoParam,
testing::Values(IntrinsicData{"atan2", IntrinsicType::kAtan2},
IntrinsicData{"pow", IntrinsicType::kPow},
IntrinsicData{"step", IntrinsicType::kStep},
IntrinsicData{"reflect", IntrinsicType::kReflect}));
TEST_F(ResolverIntrinsicTest, Distance_Scalar) {
auto* call = Call("distance", 1.f, 1.f);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_scalar());
}
TEST_F(ResolverIntrinsicTest, Distance_Vector) {
auto* call = Call("distance", vec3<f32>(1.0f, 1.0f, 3.0f),
vec3<f32>(1.0f, 1.0f, 3.0f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicTest, Cross) {
auto* call =
Call("cross", vec3<f32>(1.0f, 2.0f, 3.0f), vec3<f32>(1.0f, 2.0f, 3.0f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_F(ResolverIntrinsicTest, Cross_Error_NoArgs) {
auto* call = Call("cross");
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), R"(error: no matching call to cross()
1 candidate function:
cross(vec3<f32>, vec3<f32>) -> vec3<f32>
)");
}
TEST_F(ResolverIntrinsicTest, Cross_Error_Scalar) {
auto* call = Call("cross", 1.0f, 1.0f);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), R"(error: no matching call to cross(f32, f32)
1 candidate function:
cross(vec3<f32>, vec3<f32>) -> vec3<f32>
)");
}
TEST_F(ResolverIntrinsicTest, Cross_Error_Vec3Int) {
auto* call = Call("cross", vec3<i32>(1, 2, 3), vec3<i32>(1, 2, 3));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
R"(error: no matching call to cross(vec3<i32>, vec3<i32>)
1 candidate function:
cross(vec3<f32>, vec3<f32>) -> vec3<f32>
)");
}
TEST_F(ResolverIntrinsicTest, Cross_Error_Vec4) {
auto* call = Call("cross", vec4<f32>(1.0f, 2.0f, 3.0f, 4.0f),
vec4<f32>(1.0f, 2.0f, 3.0f, 4.0f));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
R"(error: no matching call to cross(vec4<f32>, vec4<f32>)
1 candidate function:
cross(vec3<f32>, vec3<f32>) -> vec3<f32>
)");
}
TEST_F(ResolverIntrinsicTest, Cross_Error_TooManyParams) {
auto* call = Call("cross", vec3<f32>(1.0f, 2.0f, 3.0f),
vec3<f32>(1.0f, 2.0f, 3.0f), vec3<f32>(1.0f, 2.0f, 3.0f));
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
R"(error: no matching call to cross(vec3<f32>, vec3<f32>, vec3<f32>)
1 candidate function:
cross(vec3<f32>, vec3<f32>) -> vec3<f32>
)");
}
TEST_F(ResolverIntrinsicTest, Normalize) {
auto* call = Call("normalize", vec3<f32>(1.0f, 1.0f, 3.0f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_F(ResolverIntrinsicTest, Normalize_NoArgs) {
auto* call = Call("normalize");
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), R"(error: no matching call to normalize()
1 candidate function:
normalize(vecN<f32>) -> vecN<f32>
)");
}
using ResolverIntrinsicTest_ThreeParam = ResolverTestWithParam<IntrinsicData>;
TEST_P(ResolverIntrinsicTest_ThreeParam, Scalar) {
auto param = GetParam();
auto* call = Call(param.name, 1.f, 1.f, 1.f);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_scalar());
}
TEST_P(ResolverIntrinsicTest_ThreeParam, Vector) {
auto param = GetParam();
auto* call = Call(param.name, vec3<f32>(1.0f, 1.0f, 3.0f),
vec3<f32>(1.0f, 1.0f, 3.0f), vec3<f32>(1.0f, 1.0f, 3.0f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_ThreeParam, Error_NoParams) {
auto param = GetParam();
auto* call = Call(param.name);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
"error: no matching call to " + std::string(param.name) +
"()\n\n"
"2 candidate functions:\n " +
std::string(param.name) + "(f32, f32, f32) -> f32\n " +
std::string(param.name) +
"(vecN<f32>, vecN<f32>, vecN<f32>) -> vecN<f32>\n");
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_ThreeParam,
testing::Values(IntrinsicData{"mix", IntrinsicType::kMix},
IntrinsicData{"smoothStep", IntrinsicType::kSmoothStep},
IntrinsicData{"fma", IntrinsicType::kFma},
IntrinsicData{"faceForward", IntrinsicType::kFaceForward}));
using ResolverIntrinsicTest_ThreeParam_FloatOrInt =
ResolverTestWithParam<IntrinsicData>;
TEST_P(ResolverIntrinsicTest_ThreeParam_FloatOrInt, Float_Scalar) {
auto param = GetParam();
auto* call = Call(param.name, 1.f, 1.f, 1.f);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_scalar());
}
TEST_P(ResolverIntrinsicTest_ThreeParam_FloatOrInt, Float_Vector) {
auto param = GetParam();
auto* call = Call(param.name, vec3<f32>(1.0f, 1.0f, 3.0f),
vec3<f32>(1.0f, 1.0f, 3.0f), vec3<f32>(1.0f, 1.0f, 3.0f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_ThreeParam_FloatOrInt, Sint_Scalar) {
auto param = GetParam();
auto* call = Call(param.name, 1, 1, 1);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::I32>());
}
TEST_P(ResolverIntrinsicTest_ThreeParam_FloatOrInt, Sint_Vector) {
auto param = GetParam();
auto* call = Call(param.name, vec3<i32>(1, 1, 3), vec3<i32>(1, 1, 3),
vec3<i32>(1, 1, 3));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_signed_integer_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_ThreeParam_FloatOrInt, Uint_Scalar) {
auto param = GetParam();
auto* call = Call(param.name, 1u, 1u, 1u);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::U32>());
}
TEST_P(ResolverIntrinsicTest_ThreeParam_FloatOrInt, Uint_Vector) {
auto param = GetParam();
auto* call = Call(param.name, vec3<u32>(1u, 1u, 3u), vec3<u32>(1u, 1u, 3u),
vec3<u32>(1u, 1u, 3u));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_unsigned_integer_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_ThreeParam_FloatOrInt, Error_NoParams) {
auto param = GetParam();
auto* call = Call(param.name);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
"error: no matching call to " + std::string(param.name) +
"()\n\n"
"2 candidate functions:\n " +
std::string(param.name) +
"(T, T, T) -> T where: T is f32, i32 or u32\n " +
std::string(param.name) +
"(vecN<T>, vecN<T>, vecN<T>) -> vecN<T> where: T is f32, i32 "
"or u32\n");
}
INSTANTIATE_TEST_SUITE_P(ResolverTest,
ResolverIntrinsicTest_ThreeParam_FloatOrInt,
testing::Values(IntrinsicData{"clamp",
IntrinsicType::kClamp}));
using ResolverIntrinsicTest_Int_SingleParam =
ResolverTestWithParam<IntrinsicData>;
TEST_P(ResolverIntrinsicTest_Int_SingleParam, Scalar) {
auto param = GetParam();
auto* call = Call(param.name, 1);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_integer_scalar());
}
TEST_P(ResolverIntrinsicTest_Int_SingleParam, Vector) {
auto param = GetParam();
auto* call = Call(param.name, vec3<i32>(1, 1, 3));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_signed_integer_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_Int_SingleParam, Error_NoParams) {
auto param = GetParam();
auto* call = Call(param.name);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), "error: no matching call to " +
std::string(param.name) +
"()\n\n"
"2 candidate functions:\n " +
std::string(param.name) +
"(T) -> T where: T is i32 or u32\n " +
std::string(param.name) +
"(vecN<T>) -> vecN<T> where: T is i32 or u32\n");
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_Int_SingleParam,
testing::Values(IntrinsicData{"countOneBits", IntrinsicType::kCountOneBits},
IntrinsicData{"reverseBits", IntrinsicType::kReverseBits}));
using ResolverIntrinsicTest_FloatOrInt_TwoParam =
ResolverTestWithParam<IntrinsicData>;
TEST_P(ResolverIntrinsicTest_FloatOrInt_TwoParam, Scalar_Signed) {
auto param = GetParam();
auto* call = Call(param.name, 1, 1);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::I32>());
}
TEST_P(ResolverIntrinsicTest_FloatOrInt_TwoParam, Scalar_Unsigned) {
auto param = GetParam();
auto* call = Call(param.name, 1u, 1u);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::U32>());
}
TEST_P(ResolverIntrinsicTest_FloatOrInt_TwoParam, Scalar_Float) {
auto param = GetParam();
auto* call = Call(param.name, 1.0f, 1.0f);
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::F32>());
}
TEST_P(ResolverIntrinsicTest_FloatOrInt_TwoParam, Vector_Signed) {
auto param = GetParam();
auto* call = Call(param.name, vec3<i32>(1, 1, 3), vec3<i32>(1, 1, 3));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_signed_integer_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_FloatOrInt_TwoParam, Vector_Unsigned) {
auto param = GetParam();
auto* call = Call(param.name, vec3<u32>(1u, 1u, 3u), vec3<u32>(1u, 1u, 3u));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_unsigned_integer_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_FloatOrInt_TwoParam, Vector_Float) {
auto param = GetParam();
auto* call =
Call(param.name, vec3<f32>(1.f, 1.f, 3.f), vec3<f32>(1.f, 1.f, 3.f));
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->is_float_vector());
EXPECT_EQ(TypeOf(call)->As<sem::Vector>()->size(), 3u);
}
TEST_P(ResolverIntrinsicTest_FloatOrInt_TwoParam, Error_NoParams) {
auto param = GetParam();
auto* call = Call(param.name);
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
"error: no matching call to " + std::string(param.name) +
"()\n\n"
"2 candidate functions:\n " +
std::string(param.name) +
"(T, T) -> T where: T is f32, i32 or u32\n " +
std::string(param.name) +
"(vecN<T>, vecN<T>) -> vecN<T> where: T is f32, i32 or u32\n");
}
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_FloatOrInt_TwoParam,
testing::Values(IntrinsicData{"min", IntrinsicType::kMin},
IntrinsicData{"max", IntrinsicType::kMax}));
TEST_F(ResolverIntrinsicTest, Determinant_2x2) {
Global("var", ty.mat2x2<f32>(), ast::StorageClass::kPrivate);
auto* call = Call("determinant", "var");
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicTest, Determinant_3x3) {
Global("var", ty.mat3x3<f32>(), ast::StorageClass::kPrivate);
auto* call = Call("determinant", "var");
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicTest, Determinant_4x4) {
Global("var", ty.mat4x4<f32>(), ast::StorageClass::kPrivate);
auto* call = Call("determinant", "var");
WrapInFunction(call);
EXPECT_TRUE(r()->Resolve()) << r()->error();
ASSERT_NE(TypeOf(call), nullptr);
EXPECT_TRUE(TypeOf(call)->Is<sem::F32>());
}
TEST_F(ResolverIntrinsicTest, Determinant_NotSquare) {
Global("var", ty.mat2x3<f32>(), ast::StorageClass::kPrivate);
auto* call = Call("determinant", "var");
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), R"(error: no matching call to determinant(mat2x3<f32>)
1 candidate function:
determinant(matNxN<f32>) -> f32
)");
}
TEST_F(ResolverIntrinsicTest, Determinant_NotMatrix) {
Global("var", ty.f32(), ast::StorageClass::kPrivate);
auto* call = Call("determinant", "var");
WrapInFunction(call);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(), R"(error: no matching call to determinant(f32)
1 candidate function:
determinant(matNxN<f32>) -> f32
)");
}
using ResolverIntrinsicTest_Texture =
ResolverTestWithParam<ast::intrinsic::test::TextureOverloadCase>;
INSTANTIATE_TEST_SUITE_P(
ResolverTest,
ResolverIntrinsicTest_Texture,
testing::ValuesIn(ast::intrinsic::test::TextureOverloadCase::ValidCases()));
std::string to_str(const std::string& function,
const sem::ParameterList& params) {
std::stringstream out;
out << function << "(";
bool first = true;
for (auto& param : params) {
if (!first) {
out << ", ";
}
out << sem::str(param.usage);
first = false;
}
out << ")";
return out.str();
}
const char* expected_texture_overload(
ast::intrinsic::test::ValidTextureOverload overload) {
using ValidTextureOverload = ast::intrinsic::test::ValidTextureOverload;
switch (overload) {
case ValidTextureOverload::kDimensions1d:
case ValidTextureOverload::kDimensions2d:
case ValidTextureOverload::kDimensions2dArray:
case ValidTextureOverload::kDimensions3d:
case ValidTextureOverload::kDimensionsCube:
case ValidTextureOverload::kDimensionsCubeArray:
case ValidTextureOverload::kDimensionsMultisampled2d:
case ValidTextureOverload::kDimensionsDepth2d:
case ValidTextureOverload::kDimensionsDepth2dArray:
case ValidTextureOverload::kDimensionsDepthCube:
case ValidTextureOverload::kDimensionsDepthCubeArray:
case ValidTextureOverload::kDimensionsStorageRO1d:
case ValidTextureOverload::kDimensionsStorageRO2d:
case ValidTextureOverload::kDimensionsStorageRO2dArray:
case ValidTextureOverload::kDimensionsStorageRO3d:
case ValidTextureOverload::kDimensionsStorageWO1d:
case ValidTextureOverload::kDimensionsStorageWO2d:
case ValidTextureOverload::kDimensionsStorageWO2dArray:
case ValidTextureOverload::kDimensionsStorageWO3d:
return R"(textureDimensions(texture))";
case ValidTextureOverload::kNumLayers2dArray:
case ValidTextureOverload::kNumLayersCubeArray:
case ValidTextureOverload::kNumLayersDepth2dArray:
case ValidTextureOverload::kNumLayersDepthCubeArray:
case ValidTextureOverload::kNumLayersStorageWO2dArray:
return R"(textureNumLayers(texture))";
case ValidTextureOverload::kNumLevels2d:
case ValidTextureOverload::kNumLevels2dArray:
case ValidTextureOverload::kNumLevels3d:
case ValidTextureOverload::kNumLevelsCube:
case ValidTextureOverload::kNumLevelsCubeArray:
case ValidTextureOverload::kNumLevelsDepth2d:
case ValidTextureOverload::kNumLevelsDepth2dArray:
case ValidTextureOverload::kNumLevelsDepthCube:
case ValidTextureOverload::kNumLevelsDepthCubeArray:
return R"(textureNumLevels(texture))";
case ValidTextureOverload::kNumSamplesMultisampled2d:
return R"(textureNumSamples(texture))";
case ValidTextureOverload::kDimensions2dLevel:
case ValidTextureOverload::kDimensions2dArrayLevel:
case ValidTextureOverload::kDimensions3dLevel:
case ValidTextureOverload::kDimensionsCubeLevel:
case ValidTextureOverload::kDimensionsCubeArrayLevel:
case ValidTextureOverload::kDimensionsDepth2dLevel:
case ValidTextureOverload::kDimensionsDepth2dArrayLevel:
case ValidTextureOverload::kDimensionsDepthCubeLevel:
case ValidTextureOverload::kDimensionsDepthCubeArrayLevel:
return R"(textureDimensions(texture, level))";
case ValidTextureOverload::kSample1dF32:
return R"(textureSample(texture, sampler, coords))";
case ValidTextureOverload::kSample2dF32:
return R"(textureSample(texture, sampler, coords))";
case ValidTextureOverload::kSample2dOffsetF32:
return R"(textureSample(texture, sampler, coords, offset))";
case ValidTextureOverload::kSample2dArrayF32:
return R"(textureSample(texture, sampler, coords, array_index))";
case ValidTextureOverload::kSample2dArrayOffsetF32:
return R"(textureSample(texture, sampler, coords, array_index, offset))";
case ValidTextureOverload::kSample3dF32:
return R"(textureSample(texture, sampler, coords))";
case ValidTextureOverload::kSample3dOffsetF32:
return R"(textureSample(texture, sampler, coords, offset))";
case ValidTextureOverload::kSampleCubeF32:
return R"(textureSample(texture, sampler, coords))";
case ValidTextureOverload::kSampleCubeArrayF32:
return R"(textureSample(texture, sampler, coords, array_index))";
case ValidTextureOverload::kSampleDepth2dF32:
return R"(textureSample(texture, sampler, coords))";
case ValidTextureOverload::kSampleDepth2dOffsetF32:
return R"(textureSample(texture, sampler, coords, offset))";
case ValidTextureOverload::kSampleDepth2dArrayF32:
return R"(textureSample(texture, sampler, coords, array_index))";
case ValidTextureOverload::kSampleDepth2dArrayOffsetF32:
return R"(textureSample(texture, sampler, coords, array_index, offset))";
case ValidTextureOverload::kSampleDepthCubeF32:
return R"(textureSample(texture, sampler, coords))";
case ValidTextureOverload::kSampleDepthCubeArrayF32:
return R"(textureSample(texture, sampler, coords, array_index))";
case ValidTextureOverload::kSampleBias2dF32:
return R"(textureSampleBias(texture, sampler, coords, bias))";
case ValidTextureOverload::kSampleBias2dOffsetF32:
return R"(textureSampleBias(texture, sampler, coords, bias, offset))";
case ValidTextureOverload::kSampleBias2dArrayF32:
return R"(textureSampleBias(texture, sampler, coords, array_index, bias))";
case ValidTextureOverload::kSampleBias2dArrayOffsetF32:
return R"(textureSampleBias(texture, sampler, coords, array_index, bias, offset))";
case ValidTextureOverload::kSampleBias3dF32:
return R"(textureSampleBias(texture, sampler, coords, bias))";
case ValidTextureOverload::kSampleBias3dOffsetF32:
return R"(textureSampleBias(texture, sampler, coords, bias, offset))";
case ValidTextureOverload::kSampleBiasCubeF32:
return R"(textureSampleBias(texture, sampler, coords, bias))";
case ValidTextureOverload::kSampleBiasCubeArrayF32:
return R"(textureSampleBias(texture, sampler, coords, array_index, bias))";
case ValidTextureOverload::kSampleLevel2dF32:
return R"(textureSampleLevel(texture, sampler, coords, level))";
case ValidTextureOverload::kSampleLevel2dOffsetF32:
return R"(textureSampleLevel(texture, sampler, coords, level, offset))";
case ValidTextureOverload::kSampleLevel2dArrayF32:
return R"(textureSampleLevel(texture, sampler, coords, array_index, level))";
case ValidTextureOverload::kSampleLevel2dArrayOffsetF32:
return R"(textureSampleLevel(texture, sampler, coords, array_index, level, offset))";
case ValidTextureOverload::kSampleLevel3dF32:
return R"(textureSampleLevel(texture, sampler, coords, level))";
case ValidTextureOverload::kSampleLevel3dOffsetF32:
return R"(textureSampleLevel(texture, sampler, coords, level, offset))";
case ValidTextureOverload::kSampleLevelCubeF32:
return R"(textureSampleLevel(texture, sampler, coords, level))";
case ValidTextureOverload::kSampleLevelCubeArrayF32:
return R"(textureSampleLevel(texture, sampler, coords, array_index, level))";
case ValidTextureOverload::kSampleLevelDepth2dF32:
return R"(textureSampleLevel(texture, sampler, coords, level))";
case ValidTextureOverload::kSampleLevelDepth2dOffsetF32:
return R"(textureSampleLevel(texture, sampler, coords, level, offset))";
case ValidTextureOverload::kSampleLevelDepth2dArrayF32:
return R"(textureSampleLevel(texture, sampler, coords, array_index, level))";
case ValidTextureOverload::kSampleLevelDepth2dArrayOffsetF32:
return R"(textureSampleLevel(texture, sampler, coords, array_index, level, offset))";
case ValidTextureOverload::kSampleLevelDepthCubeF32:
return R"(textureSampleLevel(texture, sampler, coords, level))";
case ValidTextureOverload::kSampleLevelDepthCubeArrayF32:
return R"(textureSampleLevel(texture, sampler, coords, array_index, level))";
case ValidTextureOverload::kSampleGrad2dF32:
return R"(textureSampleGrad(texture, sampler, coords, ddx, ddy))";
case ValidTextureOverload::kSampleGrad2dOffsetF32:
return R"(textureSampleGrad(texture, sampler, coords, ddx, ddy, offset))";
case ValidTextureOverload::kSampleGrad2dArrayF32:
return R"(textureSampleGrad(texture, sampler, coords, array_index, ddx, ddy))";
case ValidTextureOverload::kSampleGrad2dArrayOffsetF32:
return R"(textureSampleGrad(texture, sampler, coords, array_index, ddx, ddy, offset))";
case ValidTextureOverload::kSampleGrad3dF32:
return R"(textureSampleGrad(texture, sampler, coords, ddx, ddy))";
case ValidTextureOverload::kSampleGrad3dOffsetF32:
return R"(textureSampleGrad(texture, sampler, coords, ddx, ddy, offset))";
case ValidTextureOverload::kSampleGradCubeF32:
return R"(textureSampleGrad(texture, sampler, coords, ddx, ddy))";
case ValidTextureOverload::kSampleGradCubeArrayF32:
return R"(textureSampleGrad(texture, sampler, coords, array_index, ddx, ddy))";
case ValidTextureOverload::kSampleCompareDepth2dF32:
return R"(textureSampleCompare(texture, sampler, coords, depth_ref))";
case ValidTextureOverload::kSampleCompareDepth2dOffsetF32:
return R"(textureSampleCompare(texture, sampler, coords, depth_ref, offset))";
case ValidTextureOverload::kSampleCompareDepth2dArrayF32:
return R"(textureSampleCompare(texture, sampler, coords, array_index, depth_ref))";
case ValidTextureOverload::kSampleCompareDepth2dArrayOffsetF32:
return R"(textureSampleCompare(texture, sampler, coords, array_index, depth_ref, offset))";
case ValidTextureOverload::kSampleCompareDepthCubeF32:
return R"(textureSampleCompare(texture, sampler, coords, depth_ref))";
case ValidTextureOverload::kSampleCompareDepthCubeArrayF32:
return R"(textureSampleCompare(texture, sampler, coords, array_index, depth_ref))";
case ValidTextureOverload::kSampleCompareLevelDepth2dF32:
return R"(textureSampleCompare(texture, sampler, coords, depth_ref))";
case ValidTextureOverload::kSampleCompareLevelDepth2dOffsetF32:
return R"(textureSampleCompare(texture, sampler, coords, depth_ref, offset))";
case ValidTextureOverload::kSampleCompareLevelDepth2dArrayF32:
return R"(textureSampleCompare(texture, sampler, coords, array_index, depth_ref))";
case ValidTextureOverload::kSampleCompareLevelDepth2dArrayOffsetF32:
return R"(textureSampleCompare(texture, sampler, coords, array_index, depth_ref, offset))";
case ValidTextureOverload::kSampleCompareLevelDepthCubeF32:
return R"(textureSampleCompare(texture, sampler, coords, depth_ref))";
case ValidTextureOverload::kSampleCompareLevelDepthCubeArrayF32:
return R"(textureSampleCompare(texture, sampler, coords, array_index, depth_ref))";
case ValidTextureOverload::kLoad1dLevelF32:
return R"(textureLoad(texture, coords, level))";
case ValidTextureOverload::kLoad1dLevelU32:
return R"(textureLoad(texture, coords, level))";
case ValidTextureOverload::kLoad1dLevelI32:
return R"(textureLoad(texture, coords, level))";
case ValidTextureOverload::kLoad2dLevelF32:
return R"(textureLoad(texture, coords, level))";
case ValidTextureOverload::kLoad2dLevelU32:
return R"(textureLoad(texture, coords, level))";
case ValidTextureOverload::kLoad2dLevelI32:
return R"(textureLoad(texture, coords, level))";
case ValidTextureOverload::kLoad2dArrayLevelF32:
return R"(textureLoad(texture, coords, array_index, level))";
case ValidTextureOverload::kLoad2dArrayLevelU32:
return R"(textureLoad(texture, coords, array_index, level))";
case ValidTextureOverload::kLoad2dArrayLevelI32:
return R"(textureLoad(texture, coords, array_index, level))";
case ValidTextureOverload::kLoad3dLevelF32:
return R"(textureLoad(texture, coords, level))";
case ValidTextureOverload::kLoad3dLevelU32:
return R"(textureLoad(texture, coords, level))";
case ValidTextureOverload::kLoad3dLevelI32:
return R"(textureLoad(texture, coords, level))";
case ValidTextureOverload::kLoadMultisampled2dF32:
return R"(textureLoad(texture, coords, sample_index))";
case ValidTextureOverload::kLoadMultisampled2dU32:
return R"(textureLoad(texture, coords, sample_index))";
case ValidTextureOverload::kLoadMultisampled2dI32:
return R"(textureLoad(texture, coords, sample_index))";
case ValidTextureOverload::kLoadDepth2dLevelF32:
return R"(textureLoad(texture, coords, level))";
case ValidTextureOverload::kLoadDepth2dArrayLevelF32:
return R"(textureLoad(texture, coords, array_index, level))";
case ValidTextureOverload::kLoadStorageRO1dRgba32float:
return R"(textureLoad(texture, coords))";
case ValidTextureOverload::kLoadStorageRO2dRgba8unorm:
case ValidTextureOverload::kLoadStorageRO2dRgba8snorm:
case ValidTextureOverload::kLoadStorageRO2dRgba8uint:
case ValidTextureOverload::kLoadStorageRO2dRgba8sint:
case ValidTextureOverload::kLoadStorageRO2dRgba16uint:
case ValidTextureOverload::kLoadStorageRO2dRgba16sint:
case ValidTextureOverload::kLoadStorageRO2dRgba16float:
case ValidTextureOverload::kLoadStorageRO2dR32uint:
case ValidTextureOverload::kLoadStorageRO2dR32sint:
case ValidTextureOverload::kLoadStorageRO2dR32float:
case ValidTextureOverload::kLoadStorageRO2dRg32uint:
case ValidTextureOverload::kLoadStorageRO2dRg32sint:
case ValidTextureOverload::kLoadStorageRO2dRg32float:
case ValidTextureOverload::kLoadStorageRO2dRgba32uint:
case ValidTextureOverload::kLoadStorageRO2dRgba32sint:
case ValidTextureOverload::kLoadStorageRO2dRgba32float:
return R"(textureLoad(texture, coords))";
case ValidTextureOverload::kLoadStorageRO2dArrayRgba32float:
return R"(textureLoad(texture, coords, array_index))";
case ValidTextureOverload::kLoadStorageRO3dRgba32float:
return R"(textureLoad(texture, coords))";
case ValidTextureOverload::kStoreWO1dRgba32float:
return R"(textureStore(texture, coords, value))";
case ValidTextureOverload::kStoreWO2dRgba32float:
return R"(textureStore(texture, coords, value))";
case ValidTextureOverload::kStoreWO2dArrayRgba32float:
return R"(textureStore(texture, coords, array_index, value))";
case ValidTextureOverload::kStoreWO3dRgba32float:
return R"(textureStore(texture, coords, value))";
}
return "<unmatched texture overload>";
}
TEST_P(ResolverIntrinsicTest_Texture, Call) {
auto param = GetParam();
param.buildTextureVariable(this);
param.buildSamplerVariable(this);
auto* call = Call(param.function, param.args(this));
Func("func", {}, ty.void_(), {Ignore(call)},
{create<ast::StageDecoration>(ast::PipelineStage::kFragment)});
ASSERT_TRUE(r()->Resolve()) << r()->error();
if (std::string(param.function) == "textureDimensions") {
switch (param.texture_dimension) {
default:
FAIL() << "invalid texture dimensions: " << param.texture_dimension;
case ast::TextureDimension::k1d:
EXPECT_TRUE(TypeOf(call)->Is<sem::I32>());
break;
case ast::TextureDimension::k2d:
case ast::TextureDimension::k2dArray:
case ast::TextureDimension::kCube:
case ast::TextureDimension::kCubeArray: {
auto* vec = As<sem::Vector>(TypeOf(call));
ASSERT_NE(vec, nullptr);
EXPECT_EQ(vec->size(), 2u);
EXPECT_TRUE(vec->type()->Is<sem::I32>());
break;
}
case ast::TextureDimension::k3d: {
auto* vec = As<sem::Vector>(TypeOf(call));
ASSERT_NE(vec, nullptr);
EXPECT_EQ(vec->size(), 3u);
EXPECT_TRUE(vec->type()->Is<sem::I32>());
break;
}
}
} else if (std::string(param.function) == "textureNumLayers") {
EXPECT_TRUE(TypeOf(call)->Is<sem::I32>());
} else if (std::string(param.function) == "textureNumLevels") {
EXPECT_TRUE(TypeOf(call)->Is<sem::I32>());
} else if (std::string(param.function) == "textureNumSamples") {
EXPECT_TRUE(TypeOf(call)->Is<sem::I32>());
} else if (std::string(param.function) == "textureStore") {
EXPECT_TRUE(TypeOf(call)->Is<sem::Void>());
} else {
switch (param.texture_kind) {
case ast::intrinsic::test::TextureKind::kRegular:
case ast::intrinsic::test::TextureKind::kMultisampled:
case ast::intrinsic::test::TextureKind::kStorage: {
auto* vec = TypeOf(call)->As<sem::Vector>();
ASSERT_NE(vec, nullptr);
switch (param.texture_data_type) {
case ast::intrinsic::test::TextureDataType::kF32:
EXPECT_TRUE(vec->type()->Is<sem::F32>());
break;
case ast::intrinsic::test::TextureDataType::kU32:
EXPECT_TRUE(vec->type()->Is<sem::U32>());
break;
case ast::intrinsic::test::TextureDataType::kI32:
EXPECT_TRUE(vec->type()->Is<sem::I32>());
break;
}
break;
}
case ast::intrinsic::test::TextureKind::kDepth: {
EXPECT_TRUE(TypeOf(call)->Is<sem::F32>());
break;
}
}
}
auto* call_sem = Sem().Get(call);
ASSERT_NE(call_sem, nullptr);
auto* target = call_sem->Target();
ASSERT_NE(target, nullptr);
auto got = resolver::to_str(param.function, target->Parameters());
auto* expected = expected_texture_overload(param.overload);
EXPECT_EQ(got, expected);
}
} // namespace
} // namespace resolver
} // namespace tint