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// 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/type_determiner.h"
#include <algorithm>
#include <memory>
#include <utility>
#include <vector>
#include "gtest/gtest.h"
#include "src/ast/array_accessor_expression.h"
#include "src/ast/assignment_statement.h"
#include "src/ast/binary_expression.h"
#include "src/ast/bitcast_expression.h"
#include "src/ast/block_statement.h"
#include "src/ast/bool_literal.h"
#include "src/ast/break_statement.h"
#include "src/ast/builder.h"
#include "src/ast/call_expression.h"
#include "src/ast/call_statement.h"
#include "src/ast/case_statement.h"
#include "src/ast/continue_statement.h"
#include "src/ast/else_statement.h"
#include "src/ast/float_literal.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/if_statement.h"
#include "src/ast/intrinsic_texture_helper_test.h"
#include "src/ast/loop_statement.h"
#include "src/ast/member_accessor_expression.h"
#include "src/ast/pipeline_stage.h"
#include "src/ast/return_statement.h"
#include "src/ast/scalar_constructor_expression.h"
#include "src/ast/sint_literal.h"
#include "src/ast/stage_decoration.h"
#include "src/ast/struct.h"
#include "src/ast/struct_member.h"
#include "src/ast/switch_statement.h"
#include "src/ast/type/alias_type.h"
#include "src/ast/type/array_type.h"
#include "src/ast/type/bool_type.h"
#include "src/ast/type/depth_texture_type.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/pointer_type.h"
#include "src/ast/type/sampled_texture_type.h"
#include "src/ast/type/sampler_type.h"
#include "src/ast/type/storage_texture_type.h"
#include "src/ast/type/struct_type.h"
#include "src/ast/type/texture_type.h"
#include "src/ast/type/u32_type.h"
#include "src/ast/type/vector_type.h"
#include "src/ast/type_constructor_expression.h"
#include "src/ast/uint_literal.h"
#include "src/ast/unary_op_expression.h"
#include "src/ast/variable_decl_statement.h"
namespace tint {
namespace {
class FakeStmt : public ast::Statement {
public:
bool IsValid() const override { return true; }
void to_str(std::ostream& out, size_t) const override { out << "Fake"; }
};
class FakeExpr : public ast::Expression {
public:
bool IsValid() const override { return true; }
void to_str(std::ostream&, size_t) const override {}
};
class TypeDeterminerHelper : public ast::BuilderWithContextAndModule {
public:
TypeDeterminerHelper() : td_(std::make_unique<TypeDeterminer>(ctx, mod)) {}
TypeDeterminer* td() const { return td_.get(); }
private:
void OnVariableBuilt(ast::Variable* var) override {
td_->RegisterVariableForTesting(var);
}
std::unique_ptr<TypeDeterminer> td_;
};
class TypeDeterminerTest : public TypeDeterminerHelper, public testing::Test {};
template <typename T>
class TypeDeterminerTestWithParam : public TypeDeterminerHelper,
public testing::TestWithParam<T> {};
TEST_F(TypeDeterminerTest, Error_WithEmptySource) {
FakeStmt s;
s.set_source(Source{});
EXPECT_FALSE(td()->DetermineResultType(&s));
EXPECT_EQ(td()->error(),
"unknown statement type for type determination: Fake");
}
TEST_F(TypeDeterminerTest, Stmt_Error_Unknown) {
FakeStmt s;
s.set_source(Source{Source::Location{2, 30}});
EXPECT_FALSE(td()->DetermineResultType(&s));
EXPECT_EQ(td()->error(),
"2:30: unknown statement type for type determination: Fake");
}
TEST_F(TypeDeterminerTest, Stmt_Assign) {
ast::type::F32Type f32;
ast::type::I32Type i32;
auto* lhs = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* rhs = create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.3f));
ast::AssignmentStatement assign(lhs, rhs);
EXPECT_TRUE(td()->DetermineResultType(&assign));
ASSERT_NE(lhs->result_type(), nullptr);
ASSERT_NE(rhs->result_type(), nullptr);
EXPECT_TRUE(lhs->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(rhs->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Stmt_Case) {
ast::type::I32Type i32;
ast::type::F32Type f32;
auto* lhs = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* rhs = create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.3f));
auto* body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(lhs, rhs));
ast::CaseSelectorList lit;
lit.push_back(create<ast::SintLiteral>(&i32, 3));
ast::CaseStatement cse(lit, body);
EXPECT_TRUE(td()->DetermineResultType(&cse));
ASSERT_NE(lhs->result_type(), nullptr);
ASSERT_NE(rhs->result_type(), nullptr);
EXPECT_TRUE(lhs->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(rhs->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Stmt_Block) {
ast::type::I32Type i32;
ast::type::F32Type f32;
auto* lhs = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* rhs = create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.3f));
ast::BlockStatement block;
block.append(create<ast::AssignmentStatement>(lhs, rhs));
EXPECT_TRUE(td()->DetermineResultType(&block));
ASSERT_NE(lhs->result_type(), nullptr);
ASSERT_NE(rhs->result_type(), nullptr);
EXPECT_TRUE(lhs->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(rhs->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Stmt_Else) {
ast::type::I32Type i32;
ast::type::F32Type f32;
auto* lhs = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* rhs = create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.3f));
auto* body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(lhs, rhs));
ast::ElseStatement stmt(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)),
body);
EXPECT_TRUE(td()->DetermineResultType(&stmt));
ASSERT_NE(stmt.condition()->result_type(), nullptr);
ASSERT_NE(lhs->result_type(), nullptr);
ASSERT_NE(rhs->result_type(), nullptr);
EXPECT_TRUE(stmt.condition()->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(lhs->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(rhs->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Stmt_If) {
ast::type::I32Type i32;
ast::type::F32Type f32;
auto* else_lhs = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* else_rhs = create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.3f));
auto* else_body = create<ast::BlockStatement>();
else_body->append(create<ast::AssignmentStatement>(else_lhs, else_rhs));
auto* else_stmt =
create<ast::ElseStatement>(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)),
else_body);
ast::ElseStatementList else_stmts;
else_stmts.push_back(else_stmt);
auto* lhs = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* rhs = create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.3f));
auto* body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(lhs, rhs));
ast::IfStatement stmt(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)),
body);
stmt.set_else_statements(else_stmts);
EXPECT_TRUE(td()->DetermineResultType(&stmt));
ASSERT_NE(stmt.condition()->result_type(), nullptr);
ASSERT_NE(else_lhs->result_type(), nullptr);
ASSERT_NE(else_rhs->result_type(), nullptr);
ASSERT_NE(lhs->result_type(), nullptr);
ASSERT_NE(rhs->result_type(), nullptr);
EXPECT_TRUE(stmt.condition()->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(else_lhs->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(else_rhs->result_type()->Is<ast::type::F32Type>());
EXPECT_TRUE(lhs->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(rhs->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Stmt_Loop) {
ast::type::I32Type i32;
ast::type::F32Type f32;
auto* body_lhs = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* body_rhs = create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.3f));
auto* body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(body_lhs, body_rhs));
auto* continuing_lhs = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* continuing_rhs = create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.3f));
auto* continuing = create<ast::BlockStatement>();
continuing->append(
create<ast::AssignmentStatement>(continuing_lhs, continuing_rhs));
ast::LoopStatement stmt(body, continuing);
EXPECT_TRUE(td()->DetermineResultType(&stmt));
ASSERT_NE(body_lhs->result_type(), nullptr);
ASSERT_NE(body_rhs->result_type(), nullptr);
ASSERT_NE(continuing_lhs->result_type(), nullptr);
ASSERT_NE(continuing_rhs->result_type(), nullptr);
EXPECT_TRUE(body_lhs->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(body_rhs->result_type()->Is<ast::type::F32Type>());
EXPECT_TRUE(continuing_lhs->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(continuing_rhs->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Stmt_Return) {
ast::type::I32Type i32;
auto* cond = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
ast::ReturnStatement ret(cond);
EXPECT_TRUE(td()->DetermineResultType(&ret));
ASSERT_NE(cond->result_type(), nullptr);
EXPECT_TRUE(cond->result_type()->Is<ast::type::I32Type>());
}
TEST_F(TypeDeterminerTest, Stmt_Return_WithoutValue) {
ast::type::I32Type i32;
ast::ReturnStatement ret;
EXPECT_TRUE(td()->DetermineResultType(&ret));
}
TEST_F(TypeDeterminerTest, Stmt_Switch) {
ast::type::I32Type i32;
ast::type::F32Type f32;
auto* lhs = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* rhs = create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.3f));
auto* body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(lhs, rhs));
ast::CaseSelectorList lit;
lit.push_back(create<ast::SintLiteral>(&i32, 3));
ast::CaseStatementList cases;
cases.push_back(create<ast::CaseStatement>(lit, body));
ast::SwitchStatement stmt(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2)),
cases);
EXPECT_TRUE(td()->DetermineResultType(&stmt)) << td()->error();
ASSERT_NE(stmt.condition()->result_type(), nullptr);
ASSERT_NE(lhs->result_type(), nullptr);
ASSERT_NE(rhs->result_type(), nullptr);
EXPECT_TRUE(stmt.condition()->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(lhs->result_type()->Is<ast::type::I32Type>());
EXPECT_TRUE(rhs->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Stmt_Call) {
ast::type::F32Type f32;
ast::VariableList params;
auto* func = create<ast::Function>("my_func", params, &f32,
create<ast::BlockStatement>());
mod->AddFunction(func);
// Register the function
EXPECT_TRUE(td()->Determine());
ast::ExpressionList call_params;
auto* expr = create<ast::CallExpression>(
create<ast::IdentifierExpression>("my_func"), call_params);
ast::CallStatement call(expr);
EXPECT_TRUE(td()->DetermineResultType(&call));
ASSERT_NE(expr->result_type(), nullptr);
EXPECT_TRUE(expr->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Stmt_Call_undeclared) {
// fn main() -> void {func(); return; }
// fn func() -> void { return; }
ast::type::F32Type f32;
ast::ExpressionList call_params;
auto* call_expr =
create<ast::CallExpression>(create<ast::IdentifierExpression>(
Source{Source::Location{12, 34}}, "func"),
call_params);
ast::VariableList params0;
auto* main_body = create<ast::BlockStatement>();
main_body->append(create<ast::CallStatement>(call_expr));
main_body->append(create<ast::ReturnStatement>());
auto* func_main = create<ast::Function>("main", params0, &f32, main_body);
mod->AddFunction(func_main);
auto* body = create<ast::BlockStatement>();
body->append(create<ast::ReturnStatement>());
auto* func = create<ast::Function>("func", params0, &f32, body);
mod->AddFunction(func);
EXPECT_FALSE(td()->Determine()) << td()->error();
EXPECT_EQ(td()->error(),
"12:34: v-0006: identifier must be declared before use: func");
}
TEST_F(TypeDeterminerTest, Stmt_VariableDecl) {
ast::type::I32Type i32;
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &i32);
var->set_constructor(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2)));
auto* init = var->constructor();
ast::VariableDeclStatement decl(var);
EXPECT_TRUE(td()->DetermineResultType(&decl));
ASSERT_NE(init->result_type(), nullptr);
EXPECT_TRUE(init->result_type()->Is<ast::type::I32Type>());
}
TEST_F(TypeDeterminerTest, Stmt_VariableDecl_ModuleScope) {
ast::type::I32Type i32;
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &i32);
var->set_constructor(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2)));
auto* init = var->constructor();
mod->AddGlobalVariable(var);
EXPECT_TRUE(td()->Determine());
ASSERT_NE(init->result_type(), nullptr);
EXPECT_TRUE(init->result_type()->Is<ast::type::I32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Error_Unknown) {
FakeExpr e;
e.set_source(Source{Source::Location{2, 30}});
EXPECT_FALSE(td()->DetermineResultType(&e));
EXPECT_EQ(td()->error(), "2:30: unknown expression for type determination");
}
TEST_F(TypeDeterminerTest, Expr_ArrayAccessor_Array) {
ast::type::I32Type i32;
ast::type::F32Type f32;
ast::type::ArrayType ary(&f32, 3);
auto* idx = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* var =
create<ast::Variable>("my_var", ast::StorageClass::kFunction, &ary);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::ArrayAccessorExpression acc(create<ast::IdentifierExpression>("my_var"),
idx);
EXPECT_TRUE(td()->DetermineResultType(&acc));
ASSERT_NE(acc.result_type(), nullptr);
ASSERT_TRUE(acc.result_type()->Is<ast::type::PointerType>());
auto* ptr = acc.result_type()->As<ast::type::PointerType>();
EXPECT_TRUE(ptr->type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_ArrayAccessor_Alias_Array) {
ast::type::I32Type i32;
ast::type::F32Type f32;
ast::type::ArrayType ary(&f32, 3);
ast::type::AliasType aary("myarrty", &ary);
auto* idx = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* var =
create<ast::Variable>("my_var", ast::StorageClass::kFunction, &aary);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::ArrayAccessorExpression acc(create<ast::IdentifierExpression>("my_var"),
idx);
EXPECT_TRUE(td()->DetermineResultType(&acc));
ASSERT_NE(acc.result_type(), nullptr);
ASSERT_TRUE(acc.result_type()->Is<ast::type::PointerType>());
auto* ptr = acc.result_type()->As<ast::type::PointerType>();
EXPECT_TRUE(ptr->type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_ArrayAccessor_Array_Constant) {
ast::type::I32Type i32;
ast::type::F32Type f32;
ast::type::ArrayType ary(&f32, 3);
auto* idx = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* var =
create<ast::Variable>("my_var", ast::StorageClass::kFunction, &ary);
var->set_is_const(true);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::ArrayAccessorExpression acc(create<ast::IdentifierExpression>("my_var"),
idx);
EXPECT_TRUE(td()->DetermineResultType(&acc));
ASSERT_NE(acc.result_type(), nullptr);
EXPECT_TRUE(acc.result_type()->Is<ast::type::F32Type>())
<< acc.result_type()->type_name();
}
TEST_F(TypeDeterminerTest, Expr_ArrayAccessor_Matrix) {
ast::type::I32Type i32;
ast::type::F32Type f32;
ast::type::MatrixType mat(&f32, 3, 2);
auto* idx = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &mat);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::ArrayAccessorExpression acc(create<ast::IdentifierExpression>("my_var"),
idx);
EXPECT_TRUE(td()->DetermineResultType(&acc));
ASSERT_NE(acc.result_type(), nullptr);
ASSERT_TRUE(acc.result_type()->Is<ast::type::PointerType>());
auto* ptr = acc.result_type()->As<ast::type::PointerType>();
ASSERT_TRUE(ptr->type()->Is<ast::type::VectorType>());
EXPECT_EQ(ptr->type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_F(TypeDeterminerTest, Expr_ArrayAccessor_Matrix_BothDimensions) {
ast::type::I32Type i32;
ast::type::F32Type f32;
ast::type::MatrixType mat(&f32, 3, 2);
auto* idx1 = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* idx2 = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1));
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &mat);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::ArrayAccessorExpression acc(
create<ast::ArrayAccessorExpression>(
create<ast::IdentifierExpression>("my_var"), idx1),
idx2);
EXPECT_TRUE(td()->DetermineResultType(&acc));
ASSERT_NE(acc.result_type(), nullptr);
ASSERT_TRUE(acc.result_type()->Is<ast::type::PointerType>());
auto* ptr = acc.result_type()->As<ast::type::PointerType>();
EXPECT_TRUE(ptr->type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_ArrayAccessor_Vector) {
ast::type::I32Type i32;
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
auto* idx = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2));
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &vec);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::ArrayAccessorExpression acc(create<ast::IdentifierExpression>("my_var"),
idx);
EXPECT_TRUE(td()->DetermineResultType(&acc));
ASSERT_NE(acc.result_type(), nullptr);
ASSERT_TRUE(acc.result_type()->Is<ast::type::PointerType>());
auto* ptr = acc.result_type()->As<ast::type::PointerType>();
EXPECT_TRUE(ptr->type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Bitcast) {
ast::type::F32Type f32;
ast::BitcastExpression bitcast(&f32,
create<ast::IdentifierExpression>("name"));
ast::Variable v("name", ast::StorageClass::kPrivate, &f32);
td()->RegisterVariableForTesting(&v);
EXPECT_TRUE(td()->DetermineResultType(&bitcast));
ASSERT_NE(bitcast.result_type(), nullptr);
EXPECT_TRUE(bitcast.result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Call) {
ast::type::F32Type f32;
ast::VariableList params;
auto* func = create<ast::Function>("my_func", params, &f32,
create<ast::BlockStatement>());
mod->AddFunction(func);
// Register the function
EXPECT_TRUE(td()->Determine());
ast::ExpressionList call_params;
ast::CallExpression call(create<ast::IdentifierExpression>("my_func"),
call_params);
EXPECT_TRUE(td()->DetermineResultType(&call));
ASSERT_NE(call.result_type(), nullptr);
EXPECT_TRUE(call.result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Call_WithParams) {
ast::type::F32Type f32;
ast::VariableList params;
auto* func = create<ast::Function>("my_func", params, &f32,
create<ast::BlockStatement>());
mod->AddFunction(func);
// Register the function
EXPECT_TRUE(td()->Determine());
ast::ExpressionList call_params;
call_params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.4)));
auto* param = call_params.back();
ast::CallExpression call(create<ast::IdentifierExpression>("my_func"),
call_params);
EXPECT_TRUE(td()->DetermineResultType(&call));
ASSERT_NE(param->result_type(), nullptr);
EXPECT_TRUE(param->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Call_Intrinsic) {
ast::type::F32Type f32;
// Register the function
EXPECT_TRUE(td()->Determine());
ast::ExpressionList call_params;
call_params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 2.4)));
ast::CallExpression call(create<ast::IdentifierExpression>("round"),
call_params);
EXPECT_TRUE(td()->DetermineResultType(&call));
ASSERT_NE(call.result_type(), nullptr);
EXPECT_TRUE(call.result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Cast) {
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::IdentifierExpression>("name"));
ast::TypeConstructorExpression cast(&f32, params);
ast::Variable v("name", ast::StorageClass::kPrivate, &f32);
td()->RegisterVariableForTesting(&v);
EXPECT_TRUE(td()->DetermineResultType(&cast));
ASSERT_NE(cast.result_type(), nullptr);
EXPECT_TRUE(cast.result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Constructor_Scalar) {
ast::type::F32Type f32;
ast::ScalarConstructorExpression s(create<ast::FloatLiteral>(&f32, 1.0f));
EXPECT_TRUE(td()->DetermineResultType(&s));
ASSERT_NE(s.result_type(), nullptr);
EXPECT_TRUE(s.result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Constructor_Type) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::TypeConstructorExpression tc(&vec, vals);
EXPECT_TRUE(td()->DetermineResultType(&tc));
ASSERT_NE(tc.result_type(), nullptr);
ASSERT_TRUE(tc.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(tc.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
EXPECT_EQ(tc.result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_F(TypeDeterminerTest, Expr_Identifier_GlobalVariable) {
ast::type::F32Type f32;
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &f32);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::IdentifierExpression ident("my_var");
EXPECT_TRUE(td()->DetermineResultType(&ident));
ASSERT_NE(ident.result_type(), nullptr);
EXPECT_TRUE(ident.result_type()->Is<ast::type::PointerType>());
EXPECT_TRUE(ident.result_type()
->As<ast::type::PointerType>()
->type()
->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Identifier_GlobalConstant) {
ast::type::F32Type f32;
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &f32);
var->set_is_const(true);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::IdentifierExpression ident("my_var");
EXPECT_TRUE(td()->DetermineResultType(&ident));
ASSERT_NE(ident.result_type(), nullptr);
EXPECT_TRUE(ident.result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Identifier_FunctionVariable_Const) {
ast::type::F32Type f32;
auto* my_var = create<ast::IdentifierExpression>("my_var");
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &f32);
var->set_is_const(true);
auto* body = create<ast::BlockStatement>();
body->append(create<ast::VariableDeclStatement>(var));
body->append(create<ast::AssignmentStatement>(
my_var, create<ast::IdentifierExpression>("my_var")));
ast::Function f("my_func", {}, &f32, body);
EXPECT_TRUE(td()->DetermineFunction(&f));
ASSERT_NE(my_var->result_type(), nullptr);
EXPECT_TRUE(my_var->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Identifier_FunctionVariable) {
ast::type::F32Type f32;
auto* my_var = create<ast::IdentifierExpression>("my_var");
auto* body = create<ast::BlockStatement>();
body->append(create<ast::VariableDeclStatement>(
create<ast::Variable>("my_var", ast::StorageClass::kNone, &f32)));
body->append(create<ast::AssignmentStatement>(
my_var, create<ast::IdentifierExpression>("my_var")));
ast::Function f("my_func", {}, &f32, body);
EXPECT_TRUE(td()->DetermineFunction(&f));
ASSERT_NE(my_var->result_type(), nullptr);
EXPECT_TRUE(my_var->result_type()->Is<ast::type::PointerType>());
EXPECT_TRUE(my_var->result_type()
->As<ast::type::PointerType>()
->type()
->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Identifier_Function_Ptr) {
ast::type::F32Type f32;
ast::type::PointerType ptr(&f32, ast::StorageClass::kFunction);
auto* my_var = create<ast::IdentifierExpression>("my_var");
auto* body = create<ast::BlockStatement>();
body->append(create<ast::VariableDeclStatement>(
create<ast::Variable>("my_var", ast::StorageClass::kNone, &ptr)));
body->append(create<ast::AssignmentStatement>(
my_var, create<ast::IdentifierExpression>("my_var")));
ast::Function f("my_func", {}, &f32, body);
EXPECT_TRUE(td()->DetermineFunction(&f));
ASSERT_NE(my_var->result_type(), nullptr);
EXPECT_TRUE(my_var->result_type()->Is<ast::type::PointerType>());
EXPECT_TRUE(my_var->result_type()
->As<ast::type::PointerType>()
->type()
->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Identifier_Function) {
ast::type::F32Type f32;
ast::VariableList params;
auto* func = create<ast::Function>("my_func", params, &f32,
create<ast::BlockStatement>());
mod->AddFunction(func);
// Register the function
EXPECT_TRUE(td()->Determine());
ast::IdentifierExpression ident("my_func");
EXPECT_TRUE(td()->DetermineResultType(&ident));
ASSERT_NE(ident.result_type(), nullptr);
EXPECT_TRUE(ident.result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Identifier_Unknown) {
ast::IdentifierExpression a("a");
EXPECT_FALSE(td()->DetermineResultType(&a));
}
TEST_F(TypeDeterminerTest, Function_RegisterInputOutputVariables) {
ast::type::F32Type f32;
auto* in_var =
create<ast::Variable>("in_var", ast::StorageClass::kInput, &f32);
auto* out_var =
create<ast::Variable>("out_var", ast::StorageClass::kOutput, &f32);
auto* sb_var =
create<ast::Variable>("sb_var", ast::StorageClass::kStorageBuffer, &f32);
auto* wg_var =
create<ast::Variable>("wg_var", ast::StorageClass::kWorkgroup, &f32);
auto* priv_var =
create<ast::Variable>("priv_var", ast::StorageClass::kPrivate, &f32);
mod->AddGlobalVariable(in_var);
mod->AddGlobalVariable(out_var);
mod->AddGlobalVariable(sb_var);
mod->AddGlobalVariable(wg_var);
mod->AddGlobalVariable(priv_var);
ast::VariableList params;
auto* body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("out_var"),
create<ast::IdentifierExpression>("in_var")));
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("wg_var"),
create<ast::IdentifierExpression>("wg_var")));
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("sb_var"),
create<ast::IdentifierExpression>("sb_var")));
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("priv_var"),
create<ast::IdentifierExpression>("priv_var")));
auto* func = create<ast::Function>("my_func", params, &f32, body);
mod->AddFunction(func);
// Register the function
EXPECT_TRUE(td()->Determine());
const auto& vars = func->referenced_module_variables();
ASSERT_EQ(vars.size(), 5u);
EXPECT_EQ(vars[0], out_var);
EXPECT_EQ(vars[1], in_var);
EXPECT_EQ(vars[2], wg_var);
EXPECT_EQ(vars[3], sb_var);
EXPECT_EQ(vars[4], priv_var);
}
TEST_F(TypeDeterminerTest, Function_RegisterInputOutputVariables_SubFunction) {
ast::type::F32Type f32;
auto* in_var =
create<ast::Variable>("in_var", ast::StorageClass::kInput, &f32);
auto* out_var =
create<ast::Variable>("out_var", ast::StorageClass::kOutput, &f32);
auto* sb_var =
create<ast::Variable>("sb_var", ast::StorageClass::kStorageBuffer, &f32);
auto* wg_var =
create<ast::Variable>("wg_var", ast::StorageClass::kWorkgroup, &f32);
auto* priv_var =
create<ast::Variable>("priv_var", ast::StorageClass::kPrivate, &f32);
mod->AddGlobalVariable(in_var);
mod->AddGlobalVariable(out_var);
mod->AddGlobalVariable(sb_var);
mod->AddGlobalVariable(wg_var);
mod->AddGlobalVariable(priv_var);
auto* body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("out_var"),
create<ast::IdentifierExpression>("in_var")));
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("wg_var"),
create<ast::IdentifierExpression>("wg_var")));
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("sb_var"),
create<ast::IdentifierExpression>("sb_var")));
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("priv_var"),
create<ast::IdentifierExpression>("priv_var")));
ast::VariableList params;
auto* func = create<ast::Function>("my_func", params, &f32, body);
mod->AddFunction(func);
body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("out_var"),
create<ast::CallExpression>(create<ast::IdentifierExpression>("my_func"),
ast::ExpressionList{})));
auto* func2 = create<ast::Function>("func", params, &f32, body);
mod->AddFunction(func2);
// Register the function
EXPECT_TRUE(td()->Determine());
const auto& vars = func2->referenced_module_variables();
ASSERT_EQ(vars.size(), 5u);
EXPECT_EQ(vars[0], out_var);
EXPECT_EQ(vars[1], in_var);
EXPECT_EQ(vars[2], wg_var);
EXPECT_EQ(vars[3], sb_var);
EXPECT_EQ(vars[4], priv_var);
}
TEST_F(TypeDeterminerTest, Function_NotRegisterFunctionVariable) {
ast::type::F32Type f32;
auto* var =
create<ast::Variable>("in_var", ast::StorageClass::kFunction, &f32);
auto* body = create<ast::BlockStatement>();
body->append(create<ast::VariableDeclStatement>(var));
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("var"),
create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f))));
ast::VariableList params;
auto* func = create<ast::Function>("my_func", params, &f32, body);
mod->AddFunction(func);
ast::Variable v("var", ast::StorageClass::kFunction, &f32);
td()->RegisterVariableForTesting(&v);
// Register the function
EXPECT_TRUE(td()->Determine()) << td()->error();
EXPECT_EQ(func->referenced_module_variables().size(), 0u);
}
TEST_F(TypeDeterminerTest, Expr_MemberAccessor_Struct) {
ast::type::I32Type i32;
ast::type::F32Type f32;
ast::StructMemberDecorationList decos;
ast::StructMemberList members;
members.push_back(create<ast::StructMember>("first_member", &i32, decos));
members.push_back(create<ast::StructMember>("second_member", &f32, decos));
auto* strct = create<ast::Struct>(members);
ast::type::StructType st("S", strct);
auto* var = create<ast::Variable>("my_struct", ast::StorageClass::kNone, &st);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
auto* ident = create<ast::IdentifierExpression>("my_struct");
auto* mem_ident = create<ast::IdentifierExpression>("second_member");
ast::MemberAccessorExpression mem(ident, mem_ident);
EXPECT_TRUE(td()->DetermineResultType(&mem));
ASSERT_NE(mem.result_type(), nullptr);
ASSERT_TRUE(mem.result_type()->Is<ast::type::PointerType>());
auto* ptr = mem.result_type()->As<ast::type::PointerType>();
EXPECT_TRUE(ptr->type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_MemberAccessor_Struct_Alias) {
ast::type::I32Type i32;
ast::type::F32Type f32;
ast::StructMemberDecorationList decos;
ast::StructMemberList members;
members.push_back(create<ast::StructMember>("first_member", &i32, decos));
members.push_back(create<ast::StructMember>("second_member", &f32, decos));
auto* strct = create<ast::Struct>(members);
auto st = std::make_unique<ast::type::StructType>("alias", strct);
ast::type::AliasType alias("alias", st.get());
auto* var =
create<ast::Variable>("my_struct", ast::StorageClass::kNone, &alias);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
auto* ident = create<ast::IdentifierExpression>("my_struct");
auto* mem_ident = create<ast::IdentifierExpression>("second_member");
ast::MemberAccessorExpression mem(ident, mem_ident);
EXPECT_TRUE(td()->DetermineResultType(&mem));
ASSERT_NE(mem.result_type(), nullptr);
ASSERT_TRUE(mem.result_type()->Is<ast::type::PointerType>());
auto* ptr = mem.result_type()->As<ast::type::PointerType>();
EXPECT_TRUE(ptr->type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_MemberAccessor_VectorSwizzle) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
auto* var = create<ast::Variable>("my_vec", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
auto* ident = create<ast::IdentifierExpression>("my_vec");
auto* swizzle = create<ast::IdentifierExpression>("xy");
ast::MemberAccessorExpression mem(ident, swizzle);
EXPECT_TRUE(td()->DetermineResultType(&mem)) << td()->error();
ASSERT_NE(mem.result_type(), nullptr);
ASSERT_TRUE(mem.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(mem.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
EXPECT_EQ(mem.result_type()->As<ast::type::VectorType>()->size(), 2u);
}
TEST_F(TypeDeterminerTest, Expr_MemberAccessor_VectorSwizzle_SingleElement) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
auto* var = create<ast::Variable>("my_vec", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
auto* ident = create<ast::IdentifierExpression>("my_vec");
auto* swizzle = create<ast::IdentifierExpression>("x");
ast::MemberAccessorExpression mem(ident, swizzle);
EXPECT_TRUE(td()->DetermineResultType(&mem)) << td()->error();
ASSERT_NE(mem.result_type(), nullptr);
ASSERT_TRUE(mem.result_type()->Is<ast::type::PointerType>());
auto* ptr = mem.result_type()->As<ast::type::PointerType>();
ASSERT_TRUE(ptr->type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Accessor_MultiLevel) {
// struct b {
// vec4<f32> foo
// }
// struct A {
// vec3<struct b> mem
// }
// var c : A
// c.mem[0].foo.yx
// -> vec2<f32>
//
// MemberAccessor{
// MemberAccessor{
// ArrayAccessor{
// MemberAccessor{
// Identifier{c}
// Identifier{mem}
// }
// ScalarConstructor{0}
// }
// Identifier{foo}
// }
// Identifier{yx}
// }
//
ast::type::I32Type i32;
ast::type::F32Type f32;
ast::type::VectorType vec4(&f32, 4);
ast::StructMemberDecorationList decos;
ast::StructMemberList b_members;
b_members.push_back(create<ast::StructMember>("foo", &vec4, decos));
auto* strctB = create<ast::Struct>(b_members);
ast::type::StructType stB("B", strctB);
ast::type::VectorType vecB(&stB, 3);
ast::StructMemberList a_members;
a_members.push_back(create<ast::StructMember>("mem", &vecB, decos));
auto* strctA = create<ast::Struct>(a_members);
ast::type::StructType stA("A", strctA);
auto* var = create<ast::Variable>("c", ast::StorageClass::kNone, &stA);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
auto* ident = create<ast::IdentifierExpression>("c");
auto* mem_ident = create<ast::IdentifierExpression>("mem");
auto* foo_ident = create<ast::IdentifierExpression>("foo");
auto* idx = create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 0));
auto* swizzle = create<ast::IdentifierExpression>("yx");
ast::MemberAccessorExpression mem(
create<ast::MemberAccessorExpression>(
create<ast::ArrayAccessorExpression>(
create<ast::MemberAccessorExpression>(ident, mem_ident), idx),
foo_ident),
swizzle);
EXPECT_TRUE(td()->DetermineResultType(&mem)) << td()->error();
ASSERT_NE(mem.result_type(), nullptr);
ASSERT_TRUE(mem.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(mem.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
EXPECT_EQ(mem.result_type()->As<ast::type::VectorType>()->size(), 2u);
}
using Expr_Binary_BitwiseTest = TypeDeterminerTestWithParam<ast::BinaryOp>;
TEST_P(Expr_Binary_BitwiseTest, Scalar) {
auto op = GetParam();
ast::type::I32Type i32;
auto* var = create<ast::Variable>("val", ast::StorageClass::kNone, &i32);
mod->AddGlobalVariable(var);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(op, create<ast::IdentifierExpression>("val"),
create<ast::IdentifierExpression>("val"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
EXPECT_TRUE(expr.result_type()->Is<ast::type::I32Type>());
}
TEST_P(Expr_Binary_BitwiseTest, Vector) {
auto op = GetParam();
ast::type::I32Type i32;
ast::type::VectorType vec3(&i32, 3);
auto* var = create<ast::Variable>("val", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(var);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(op, create<ast::IdentifierExpression>("val"),
create<ast::IdentifierExpression>("val"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::I32Type>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 3u);
}
INSTANTIATE_TEST_SUITE_P(TypeDeterminerTest,
Expr_Binary_BitwiseTest,
testing::Values(ast::BinaryOp::kAnd,
ast::BinaryOp::kOr,
ast::BinaryOp::kXor,
ast::BinaryOp::kShiftLeft,
ast::BinaryOp::kShiftRight,
ast::BinaryOp::kAdd,
ast::BinaryOp::kSubtract,
ast::BinaryOp::kDivide,
ast::BinaryOp::kModulo));
using Expr_Binary_LogicalTest = TypeDeterminerTestWithParam<ast::BinaryOp>;
TEST_P(Expr_Binary_LogicalTest, Scalar) {
auto op = GetParam();
ast::type::BoolType bool_type;
auto* var =
create<ast::Variable>("val", ast::StorageClass::kNone, &bool_type);
mod->AddGlobalVariable(var);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(op, create<ast::IdentifierExpression>("val"),
create<ast::IdentifierExpression>("val"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
EXPECT_TRUE(expr.result_type()->Is<ast::type::BoolType>());
}
TEST_P(Expr_Binary_LogicalTest, Vector) {
auto op = GetParam();
ast::type::BoolType bool_type;
ast::type::VectorType vec3(&bool_type, 3);
auto* var = create<ast::Variable>("val", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(var);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(op, create<ast::IdentifierExpression>("val"),
create<ast::IdentifierExpression>("val"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::BoolType>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 3u);
}
INSTANTIATE_TEST_SUITE_P(TypeDeterminerTest,
Expr_Binary_LogicalTest,
testing::Values(ast::BinaryOp::kLogicalAnd,
ast::BinaryOp::kLogicalOr));
using Expr_Binary_CompareTest = TypeDeterminerTestWithParam<ast::BinaryOp>;
TEST_P(Expr_Binary_CompareTest, Scalar) {
auto op = GetParam();
ast::type::I32Type i32;
auto* var = create<ast::Variable>("val", ast::StorageClass::kNone, &i32);
mod->AddGlobalVariable(var);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(op, create<ast::IdentifierExpression>("val"),
create<ast::IdentifierExpression>("val"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
EXPECT_TRUE(expr.result_type()->Is<ast::type::BoolType>());
}
TEST_P(Expr_Binary_CompareTest, Vector) {
auto op = GetParam();
ast::type::I32Type i32;
ast::type::VectorType vec3(&i32, 3);
auto* var = create<ast::Variable>("val", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(var);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(op, create<ast::IdentifierExpression>("val"),
create<ast::IdentifierExpression>("val"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::BoolType>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 3u);
}
INSTANTIATE_TEST_SUITE_P(TypeDeterminerTest,
Expr_Binary_CompareTest,
testing::Values(ast::BinaryOp::kEqual,
ast::BinaryOp::kNotEqual,
ast::BinaryOp::kLessThan,
ast::BinaryOp::kGreaterThan,
ast::BinaryOp::kLessThanEqual,
ast::BinaryOp::kGreaterThanEqual));
TEST_F(TypeDeterminerTest, Expr_Binary_Multiply_Scalar_Scalar) {
ast::type::I32Type i32;
auto* var = create<ast::Variable>("val", ast::StorageClass::kNone, &i32);
mod->AddGlobalVariable(var);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(ast::BinaryOp::kMultiply,
create<ast::IdentifierExpression>("val"),
create<ast::IdentifierExpression>("val"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
EXPECT_TRUE(expr.result_type()->Is<ast::type::I32Type>());
}
TEST_F(TypeDeterminerTest, Expr_Binary_Multiply_Vector_Scalar) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
auto* scalar =
create<ast::Variable>("scalar", ast::StorageClass::kNone, &f32);
auto* vector =
create<ast::Variable>("vector", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(scalar);
mod->AddGlobalVariable(vector);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(ast::BinaryOp::kMultiply,
create<ast::IdentifierExpression>("vector"),
create<ast::IdentifierExpression>("scalar"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_F(TypeDeterminerTest, Expr_Binary_Multiply_Scalar_Vector) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
auto* scalar =
create<ast::Variable>("scalar", ast::StorageClass::kNone, &f32);
auto* vector =
create<ast::Variable>("vector", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(scalar);
mod->AddGlobalVariable(vector);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(ast::BinaryOp::kMultiply,
create<ast::IdentifierExpression>("scalar"),
create<ast::IdentifierExpression>("vector"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_F(TypeDeterminerTest, Expr_Binary_Multiply_Vector_Vector) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
auto* vector =
create<ast::Variable>("vector", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(vector);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(ast::BinaryOp::kMultiply,
create<ast::IdentifierExpression>("vector"),
create<ast::IdentifierExpression>("vector"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_F(TypeDeterminerTest, Expr_Binary_Multiply_Matrix_Scalar) {
ast::type::F32Type f32;
ast::type::MatrixType mat3x2(&f32, 3, 2);
auto* scalar =
create<ast::Variable>("scalar", ast::StorageClass::kNone, &f32);
auto* matrix =
create<ast::Variable>("matrix", ast::StorageClass::kNone, &mat3x2);
mod->AddGlobalVariable(scalar);
mod->AddGlobalVariable(matrix);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(ast::BinaryOp::kMultiply,
create<ast::IdentifierExpression>("matrix"),
create<ast::IdentifierExpression>("scalar"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::MatrixType>());
auto* mat = expr.result_type()->As<ast::type::MatrixType>();
EXPECT_TRUE(mat->type()->Is<ast::type::F32Type>());
EXPECT_EQ(mat->rows(), 3u);
EXPECT_EQ(mat->columns(), 2u);
}
TEST_F(TypeDeterminerTest, Expr_Binary_Multiply_Scalar_Matrix) {
ast::type::F32Type f32;
ast::type::MatrixType mat3x2(&f32, 3, 2);
auto* scalar =
create<ast::Variable>("scalar", ast::StorageClass::kNone, &f32);
auto* matrix =
create<ast::Variable>("matrix", ast::StorageClass::kNone, &mat3x2);
mod->AddGlobalVariable(scalar);
mod->AddGlobalVariable(matrix);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(ast::BinaryOp::kMultiply,
create<ast::IdentifierExpression>("scalar"),
create<ast::IdentifierExpression>("matrix"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::MatrixType>());
auto* mat = expr.result_type()->As<ast::type::MatrixType>();
EXPECT_TRUE(mat->type()->Is<ast::type::F32Type>());
EXPECT_EQ(mat->rows(), 3u);
EXPECT_EQ(mat->columns(), 2u);
}
TEST_F(TypeDeterminerTest, Expr_Binary_Multiply_Matrix_Vector) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 2);
ast::type::MatrixType mat3x2(&f32, 3, 2);
auto* vector =
create<ast::Variable>("vector", ast::StorageClass::kNone, &vec3);
auto* matrix =
create<ast::Variable>("matrix", ast::StorageClass::kNone, &mat3x2);
mod->AddGlobalVariable(vector);
mod->AddGlobalVariable(matrix);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(ast::BinaryOp::kMultiply,
create<ast::IdentifierExpression>("matrix"),
create<ast::IdentifierExpression>("vector"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_F(TypeDeterminerTest, Expr_Binary_Multiply_Vector_Matrix) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
ast::type::MatrixType mat3x2(&f32, 3, 2);
auto* vector =
create<ast::Variable>("vector", ast::StorageClass::kNone, &vec3);
auto* matrix =
create<ast::Variable>("matrix", ast::StorageClass::kNone, &mat3x2);
mod->AddGlobalVariable(vector);
mod->AddGlobalVariable(matrix);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(ast::BinaryOp::kMultiply,
create<ast::IdentifierExpression>("vector"),
create<ast::IdentifierExpression>("matrix"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 2u);
}
TEST_F(TypeDeterminerTest, Expr_Binary_Multiply_Matrix_Matrix) {
ast::type::F32Type f32;
ast::type::MatrixType mat4x3(&f32, 4, 3);
ast::type::MatrixType mat3x4(&f32, 3, 4);
auto* matrix1 =
create<ast::Variable>("mat4x3", ast::StorageClass::kNone, &mat4x3);
auto* matrix2 =
create<ast::Variable>("mat3x4", ast::StorageClass::kNone, &mat3x4);
mod->AddGlobalVariable(matrix1);
mod->AddGlobalVariable(matrix2);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::BinaryExpression expr(ast::BinaryOp::kMultiply,
create<ast::IdentifierExpression>("mat4x3"),
create<ast::IdentifierExpression>("mat3x4"));
ASSERT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::MatrixType>());
auto* mat = expr.result_type()->As<ast::type::MatrixType>();
EXPECT_TRUE(mat->type()->Is<ast::type::F32Type>());
EXPECT_EQ(mat->rows(), 4u);
EXPECT_EQ(mat->columns(), 4u);
}
using IntrinsicDerivativeTest = TypeDeterminerTestWithParam<std::string>;
TEST_P(IntrinsicDerivativeTest, Scalar) {
auto name = GetParam();
ast::type::F32Type f32;
auto* var = create<ast::Variable>("ident", ast::StorageClass::kNone, &f32);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("ident"));
ast::CallExpression expr(create<ast::IdentifierExpression>(name),
call_params);
EXPECT_TRUE(td()->DetermineResultType(&expr));
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::F32Type>());
}
TEST_P(IntrinsicDerivativeTest, Vector) {
auto name = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec4(&f32, 4);
auto* var = create<ast::Variable>("ident", ast::StorageClass::kNone, &vec4);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("ident"));
ast::CallExpression expr(create<ast::IdentifierExpression>(name),
call_params);
EXPECT_TRUE(td()->DetermineResultType(&expr));
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 4u);
}
TEST_P(IntrinsicDerivativeTest, MissingParam) {
auto name = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec4(&f32, 4);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::ExpressionList call_params;
ast::CallExpression expr(create<ast::IdentifierExpression>(name),
call_params);
EXPECT_FALSE(td()->DetermineResultType(&expr));
EXPECT_EQ(td()->error(), "incorrect number of parameters for " + name);
}
TEST_P(IntrinsicDerivativeTest, ToomManyParams) {
auto name = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec4(&f32, 4);
auto* var1 = create<ast::Variable>("ident1", ast::StorageClass::kNone, &vec4);
auto* var2 = create<ast::Variable>("ident2", ast::StorageClass::kNone, &vec4);
mod->AddGlobalVariable(var1);
mod->AddGlobalVariable(var2);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("ident1"));
call_params.push_back(create<ast::IdentifierExpression>("ident2"));
ast::CallExpression expr(create<ast::IdentifierExpression>(name),
call_params);
EXPECT_FALSE(td()->DetermineResultType(&expr));
EXPECT_EQ(td()->error(), "incorrect number of parameters for " + name);
}
INSTANTIATE_TEST_SUITE_P(TypeDeterminerTest,
IntrinsicDerivativeTest,
testing::Values("dpdx",
"dpdxCoarse",
"dpdxFine",
"dpdy",
"dpdyCoarse",
"dpdyFine",
"fwidth",
"fwidthCoarse",
"fwidthFine"));
using Intrinsic = TypeDeterminerTestWithParam<std::string>;
TEST_P(Intrinsic, Test) {
auto name = GetParam();
ast::type::BoolType bool_type;
ast::type::VectorType vec3(&bool_type, 3);
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(var);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("my_var"));
ast::CallExpression expr(create<ast::IdentifierExpression>(name),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_TRUE(td()->DetermineResultType(&expr));
ASSERT_NE(expr.result_type(), nullptr);
EXPECT_TRUE(expr.result_type()->Is<ast::type::BoolType>());
}
INSTANTIATE_TEST_SUITE_P(TypeDeterminerTest,
Intrinsic,
testing::Values("any", "all"));
using Intrinsic_FloatMethod = TypeDeterminerTestWithParam<std::string>;
TEST_P(Intrinsic_FloatMethod, Vector) {
auto name = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(var);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("my_var"));
ast::CallExpression expr(create<ast::IdentifierExpression>(name),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_TRUE(td()->DetermineResultType(&expr));
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::BoolType>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(Intrinsic_FloatMethod, Scalar) {
auto name = GetParam();
ast::type::F32Type f32;
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &f32);
mod->AddGlobalVariable(var);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("my_var"));
ast::CallExpression expr(create<ast::IdentifierExpression>(name),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_TRUE(td()->DetermineResultType(&expr));
ASSERT_NE(expr.result_type(), nullptr);
EXPECT_TRUE(expr.result_type()->Is<ast::type::BoolType>());
}
TEST_P(Intrinsic_FloatMethod, MissingParam) {
auto name = GetParam();
ast::type::F32Type f32;
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &f32);
mod->AddGlobalVariable(var);
ast::ExpressionList call_params;
ast::CallExpression expr(create<ast::IdentifierExpression>(name),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_FALSE(td()->DetermineResultType(&expr));
EXPECT_EQ(td()->error(), "incorrect number of parameters for " + name);
}
TEST_P(Intrinsic_FloatMethod, TooManyParams) {
auto name = GetParam();
ast::type::F32Type f32;
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &f32);
mod->AddGlobalVariable(var);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("my_var"));
call_params.push_back(create<ast::IdentifierExpression>("my_var"));
ast::CallExpression expr(create<ast::IdentifierExpression>(name),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_FALSE(td()->DetermineResultType(&expr));
EXPECT_EQ(td()->error(), "incorrect number of parameters for " + name);
}
INSTANTIATE_TEST_SUITE_P(
TypeDeterminerTest,
Intrinsic_FloatMethod,
testing::Values("isInf", "isNan", "isFinite", "isNormal"));
enum class TextureType { kF32, kI32, kU32 };
inline std::ostream& operator<<(std::ostream& out, TextureType data) {
if (data == TextureType::kF32) {
out << "f32";
} else if (data == TextureType::kI32) {
out << "i32";
} else {
out << "u32";
}
return out;
}
struct TextureTestParams {
ast::type::TextureDimension dim;
TextureType type = TextureType::kF32;
ast::type::ImageFormat format = ast::type::ImageFormat::kR16Float;
};
inline std::ostream& operator<<(std::ostream& out, TextureTestParams data) {
out << data.dim << "_" << data.type;
return out;
}
class Intrinsic_TextureOperation
: public TypeDeterminerTestWithParam<TextureTestParams> {
public:
std::unique_ptr<ast::type::Type> get_coords_type(
ast::type::TextureDimension dim,
ast::type::Type* type) {
if (dim == ast::type::TextureDimension::k1d) {
if (type->Is<ast::type::I32Type>()) {
return std::make_unique<ast::type::I32Type>();
} else if (type->Is<ast::type::U32Type>()) {
return std::make_unique<ast::type::U32Type>();
} else {
return std::make_unique<ast::type::F32Type>();
}
} else if (dim == ast::type::TextureDimension::k1dArray ||
dim == ast::type::TextureDimension::k2d) {
return std::make_unique<ast::type::VectorType>(type, 2);
} else if (dim == ast::type::TextureDimension::kCubeArray) {
return std::make_unique<ast::type::VectorType>(type, 4);
} else {
return std::make_unique<ast::type::VectorType>(type, 3);
}
}
void add_call_param(std::string name,
ast::type::Type* type,
ast::ExpressionList* call_params) {
auto* var = create<ast::Variable>(name, ast::StorageClass::kNone, type);
mod->AddGlobalVariable(var);
call_params->push_back(create<ast::IdentifierExpression>(name));
}
std::unique_ptr<ast::type::Type> subtype(TextureType type) {
if (type == TextureType::kF32) {
return std::make_unique<ast::type::F32Type>();
}
if (type == TextureType::kI32) {
return std::make_unique<ast::type::I32Type>();
}
return std::make_unique<ast::type::U32Type>();
}
};
using Intrinsic_StorageTextureOperation = Intrinsic_TextureOperation;
TEST_P(Intrinsic_StorageTextureOperation, TextureLoadRo) {
auto dim = GetParam().dim;
auto type = GetParam().type;
auto format = GetParam().format;
ast::type::I32Type i32;
auto coords_type = get_coords_type(dim, &i32);
ast::type::Type* texture_type = mod->create<ast::type::StorageTextureType>(
dim, ast::AccessControl::kReadOnly, format);
ast::ExpressionList call_params;
add_call_param("texture", texture_type, &call_params);
add_call_param("coords", coords_type.get(), &call_params);
add_call_param("lod", &i32, &call_params);
ast::CallExpression expr(create<ast::IdentifierExpression>("textureLoad"),
call_params);
EXPECT_TRUE(td()->Determine());
EXPECT_TRUE(td()->DetermineResultType(&expr));
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
if (type == TextureType::kF32) {
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
} else if (type == TextureType::kI32) {
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::I32Type>());
} else {
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::U32Type>());
}
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 4u);
}
INSTANTIATE_TEST_SUITE_P(
TypeDeterminerTest,
Intrinsic_StorageTextureOperation,
testing::Values(
TextureTestParams{ast::type::TextureDimension::k1d, TextureType::kF32,
ast::type::ImageFormat::kR16Float},
TextureTestParams{ast::type::TextureDimension::k1d, TextureType::kI32,
ast::type::ImageFormat::kR16Sint},
TextureTestParams{ast::type::TextureDimension::k1d, TextureType::kF32,
ast::type::ImageFormat::kR8Unorm},
TextureTestParams{ast::type::TextureDimension::k1dArray,
TextureType::kF32, ast::type::ImageFormat::kR16Float},
TextureTestParams{ast::type::TextureDimension::k1dArray,
TextureType::kI32, ast::type::ImageFormat::kR16Sint},
TextureTestParams{ast::type::TextureDimension::k1dArray,
TextureType::kF32, ast::type::ImageFormat::kR8Unorm},
TextureTestParams{ast::type::TextureDimension::k2d, TextureType::kF32,
ast::type::ImageFormat::kR16Float},
TextureTestParams{ast::type::TextureDimension::k2d, TextureType::kI32,
ast::type::ImageFormat::kR16Sint},
TextureTestParams{ast::type::TextureDimension::k2d, TextureType::kF32,
ast::type::ImageFormat::kR8Unorm},
TextureTestParams{ast::type::TextureDimension::k2dArray,
TextureType::kF32, ast::type::ImageFormat::kR16Float},
TextureTestParams{ast::type::TextureDimension::k2dArray,
TextureType::kI32, ast::type::ImageFormat::kR16Sint},
TextureTestParams{ast::type::TextureDimension::k2dArray,
TextureType::kF32, ast::type::ImageFormat::kR8Unorm},
TextureTestParams{ast::type::TextureDimension::k3d, TextureType::kF32,
ast::type::ImageFormat::kR16Float},
TextureTestParams{ast::type::TextureDimension::k3d, TextureType::kI32,
ast::type::ImageFormat::kR16Sint},
TextureTestParams{ast::type::TextureDimension::k3d, TextureType::kF32,
ast::type::ImageFormat::kR8Unorm}));
using Intrinsic_SampledTextureOperation = Intrinsic_TextureOperation;
TEST_P(Intrinsic_SampledTextureOperation, TextureLoadSampled) {
auto dim = GetParam().dim;
auto type = GetParam().type;
ast::type::I32Type i32;
std::unique_ptr<ast::type::Type> s = subtype(type);
auto coords_type = get_coords_type(dim, &i32);
auto texture_type =
std::make_unique<ast::type::SampledTextureType>(dim, s.get());
ast::ExpressionList call_params;
add_call_param("texture", texture_type.get(), &call_params);
add_call_param("coords", coords_type.get(), &call_params);
add_call_param("lod", &i32, &call_params);
ast::CallExpression expr(create<ast::IdentifierExpression>("textureLoad"),
call_params);
EXPECT_TRUE(td()->Determine());
EXPECT_TRUE(td()->DetermineResultType(&expr));
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
if (type == TextureType::kF32) {
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
} else if (type == TextureType::kI32) {
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::I32Type>());
} else {
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::U32Type>());
}
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 4u);
}
INSTANTIATE_TEST_SUITE_P(
TypeDeterminerTest,
Intrinsic_SampledTextureOperation,
testing::Values(TextureTestParams{ast::type::TextureDimension::k2d},
TextureTestParams{ast::type::TextureDimension::k2dArray},
TextureTestParams{ast::type::TextureDimension::kCube},
TextureTestParams{
ast::type::TextureDimension::kCubeArray}));
TEST_F(TypeDeterminerTest, Intrinsic_Dot) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(var);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("my_var"));
call_params.push_back(create<ast::IdentifierExpression>("my_var"));
ast::CallExpression expr(create<ast::IdentifierExpression>("dot"),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_TRUE(td()->DetermineResultType(&expr));
ASSERT_NE(expr.result_type(), nullptr);
EXPECT_TRUE(expr.result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Intrinsic_Select) {
ast::type::F32Type f32;
ast::type::BoolType bool_type;
ast::type::VectorType vec3(&f32, 3);
ast::type::VectorType bool_vec3(&bool_type, 3);
auto* var = create<ast::Variable>("my_var", ast::StorageClass::kNone, &vec3);
auto* bool_var =
create<ast::Variable>("bool_var", ast::StorageClass::kNone, &bool_vec3);
mod->AddGlobalVariable(var);
mod->AddGlobalVariable(bool_var);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("my_var"));
call_params.push_back(create<ast::IdentifierExpression>("my_var"));
call_params.push_back(create<ast::IdentifierExpression>("bool_var"));
ast::CallExpression expr(create<ast::IdentifierExpression>("select"),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_TRUE(td()->DetermineResultType(&expr)) << td()->error();
ASSERT_NE(expr.result_type(), nullptr);
EXPECT_TRUE(expr.result_type()->Is<ast::type::VectorType>());
EXPECT_EQ(expr.result_type()->As<ast::type::VectorType>()->size(), 3u);
EXPECT_TRUE(expr.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, Intrinsic_Select_TooFewParams) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
auto* var = create<ast::Variable>("v", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(var);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("v"));
ast::CallExpression expr(create<ast::IdentifierExpression>("select"),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_FALSE(td()->DetermineResultType(&expr));
EXPECT_EQ(td()->error(),
"incorrect number of parameters for select expected 3 got 1");
}
TEST_F(TypeDeterminerTest, Intrinsic_Select_TooManyParams) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
auto* var = create<ast::Variable>("v", ast::StorageClass::kNone, &vec3);
mod->AddGlobalVariable(var);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("v"));
call_params.push_back(create<ast::IdentifierExpression>("v"));
call_params.push_back(create<ast::IdentifierExpression>("v"));
call_params.push_back(create<ast::IdentifierExpression>("v"));
ast::CallExpression expr(create<ast::IdentifierExpression>("select"),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_FALSE(td()->DetermineResultType(&expr));
EXPECT_EQ(td()->error(),
"incorrect number of parameters for select expected 3 got 4");
}
TEST_F(TypeDeterminerTest, Intrinsic_OuterProduct) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
ast::type::VectorType vec2(&f32, 2);
auto* var1 = create<ast::Variable>("v3", ast::StorageClass::kNone, &vec3);
auto* var2 = create<ast::Variable>("v2", ast::StorageClass::kNone, &vec2);
mod->AddGlobalVariable(var1);
mod->AddGlobalVariable(var2);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("v3"));
call_params.push_back(create<ast::IdentifierExpression>("v2"));
ast::CallExpression expr(create<ast::IdentifierExpression>("outerProduct"),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_TRUE(td()->DetermineResultType(&expr));
ASSERT_NE(expr.result_type(), nullptr);
ASSERT_TRUE(expr.result_type()->Is<ast::type::MatrixType>());
auto* mat = expr.result_type()->As<ast::type::MatrixType>();
EXPECT_TRUE(mat->type()->Is<ast::type::F32Type>());
EXPECT_EQ(mat->rows(), 3u);
EXPECT_EQ(mat->columns(), 2u);
}
TEST_F(TypeDeterminerTest, Intrinsic_OuterProduct_TooFewParams) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
ast::type::VectorType vec2(&f32, 2);
auto* var2 = create<ast::Variable>("v2", ast::StorageClass::kNone, &vec2);
mod->AddGlobalVariable(var2);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("v2"));
ast::CallExpression expr(create<ast::IdentifierExpression>("outerProduct"),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_FALSE(td()->DetermineResultType(&expr));
EXPECT_EQ(td()->error(), "incorrect number of parameters for outerProduct");
}
TEST_F(TypeDeterminerTest, Intrinsic_OuterProduct_TooManyParams) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
ast::type::VectorType vec2(&f32, 2);
auto* var2 = create<ast::Variable>("v2", ast::StorageClass::kNone, &vec2);
mod->AddGlobalVariable(var2);
ast::ExpressionList call_params;
call_params.push_back(create<ast::IdentifierExpression>("v2"));
call_params.push_back(create<ast::IdentifierExpression>("v2"));
call_params.push_back(create<ast::IdentifierExpression>("v2"));
ast::CallExpression expr(create<ast::IdentifierExpression>("outerProduct"),
call_params);
// Register the variable
EXPECT_TRUE(td()->Determine());
EXPECT_FALSE(td()->DetermineResultType(&expr));
EXPECT_EQ(td()->error(), "incorrect number of parameters for outerProduct");
}
using UnaryOpExpressionTest = TypeDeterminerTestWithParam<ast::UnaryOp>;
TEST_P(UnaryOpExpressionTest, Expr_UnaryOp) {
auto op = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec4(&f32, 4);
auto* var = create<ast::Variable>("ident", ast::StorageClass::kNone, &vec4);
mod->AddGlobalVariable(var);
// Register the global
EXPECT_TRUE(td()->Determine());
ast::UnaryOpExpression der(op, create<ast::IdentifierExpression>("ident"));
EXPECT_TRUE(td()->DetermineResultType(&der));
ASSERT_NE(der.result_type(), nullptr);
ASSERT_TRUE(der.result_type()->Is<ast::type::VectorType>());
EXPECT_TRUE(der.result_type()
->As<ast::type::VectorType>()
->type()
->Is<ast::type::F32Type>());
EXPECT_EQ(der.result_type()->As<ast::type::VectorType>()->size(), 4u);
}
INSTANTIATE_TEST_SUITE_P(TypeDeterminerTest,
UnaryOpExpressionTest,
testing::Values(ast::UnaryOp::kNegation,
ast::UnaryOp::kNot));
TEST_F(TypeDeterminerTest, StorageClass_SetsIfMissing) {
ast::type::I32Type i32;
auto* var = create<ast::Variable>("var", ast::StorageClass::kNone, &i32);
auto* stmt = create<ast::VariableDeclStatement>(var);
auto* body = create<ast::BlockStatement>();
body->append(stmt);
auto* func = create<ast::Function>("func", ast::VariableList{}, &i32, body);
mod->AddFunction(func);
EXPECT_TRUE(td()->Determine()) << td()->error();
EXPECT_EQ(var->storage_class(), ast::StorageClass::kFunction);
}
TEST_F(TypeDeterminerTest, StorageClass_DoesNotSetOnConst) {
ast::type::I32Type i32;
auto* var = create<ast::Variable>("var", ast::StorageClass::kNone, &i32);
var->set_is_const(true);
auto* stmt = create<ast::VariableDeclStatement>(var);
auto* body = create<ast::BlockStatement>();
body->append(stmt);
auto* func = create<ast::Function>("func", ast::VariableList{}, &i32, body);
mod->AddFunction(func);
EXPECT_TRUE(td()->Determine()) << td()->error();
EXPECT_EQ(var->storage_class(), ast::StorageClass::kNone);
}
TEST_F(TypeDeterminerTest, StorageClass_NonFunctionClassError) {
ast::type::I32Type i32;
auto* var = create<ast::Variable>("var", ast::StorageClass::kWorkgroup, &i32);
auto* stmt = create<ast::VariableDeclStatement>(var);
auto* body = create<ast::BlockStatement>();
body->append(stmt);
auto* func = create<ast::Function>("func", ast::VariableList{}, &i32, body);
mod->AddFunction(func);
EXPECT_FALSE(td()->Determine());
EXPECT_EQ(td()->error(),
"function variable has a non-function storage class");
}
struct IntrinsicData {
const char* name;
ast::Intrinsic intrinsic;
};
inline std::ostream& operator<<(std::ostream& out, IntrinsicData data) {
out << data.name;
return out;
}
using IntrinsicDataTest = TypeDeterminerTestWithParam<IntrinsicData>;
TEST_P(IntrinsicDataTest, Lookup) {
auto param = GetParam();
ast::IdentifierExpression ident(param.name);
EXPECT_TRUE(td()->SetIntrinsicIfNeeded(&ident));
EXPECT_EQ(ident.intrinsic(), param.intrinsic);
EXPECT_TRUE(ident.IsIntrinsic());
}
INSTANTIATE_TEST_SUITE_P(
TypeDeterminerTest,
IntrinsicDataTest,
testing::Values(
IntrinsicData{"abs", ast::Intrinsic::kAbs},
IntrinsicData{"acos", ast::Intrinsic::kAcos},
IntrinsicData{"all", ast::Intrinsic::kAll},
IntrinsicData{"any", ast::Intrinsic::kAny},
IntrinsicData{"arrayLength", ast::Intrinsic::kArrayLength},
IntrinsicData{"asin", ast::Intrinsic::kAsin},
IntrinsicData{"atan", ast::Intrinsic::kAtan},
IntrinsicData{"atan2", ast::Intrinsic::kAtan2},
IntrinsicData{"ceil", ast::Intrinsic::kCeil},
IntrinsicData{"clamp", ast::Intrinsic::kClamp},
IntrinsicData{"cos", ast::Intrinsic::kCos},
IntrinsicData{"cosh", ast::Intrinsic::kCosh},
IntrinsicData{"countOneBits", ast::Intrinsic::kCountOneBits},
IntrinsicData{"cross", ast::Intrinsic::kCross},
IntrinsicData{"determinant", ast::Intrinsic::kDeterminant},
IntrinsicData{"distance", ast::Intrinsic::kDistance},
IntrinsicData{"dot", ast::Intrinsic::kDot},
IntrinsicData{"dpdx", ast::Intrinsic::kDpdx},
IntrinsicData{"dpdxCoarse", ast::Intrinsic::kDpdxCoarse},
IntrinsicData{"dpdxFine", ast::Intrinsic::kDpdxFine},
IntrinsicData{"dpdy", ast::Intrinsic::kDpdy},
IntrinsicData{"dpdyCoarse", ast::Intrinsic::kDpdyCoarse},
IntrinsicData{"dpdyFine", ast::Intrinsic::kDpdyFine},
IntrinsicData{"exp", ast::Intrinsic::kExp},
IntrinsicData{"exp2", ast::Intrinsic::kExp2},
IntrinsicData{"faceForward", ast::Intrinsic::kFaceForward},
IntrinsicData{"floor", ast::Intrinsic::kFloor},
IntrinsicData{"fma", ast::Intrinsic::kFma},
IntrinsicData{"fract", ast::Intrinsic::kFract},
IntrinsicData{"frexp", ast::Intrinsic::kFrexp},
IntrinsicData{"fwidth", ast::Intrinsic::kFwidth},
IntrinsicData{"fwidthCoarse", ast::Intrinsic::kFwidthCoarse},
IntrinsicData{"fwidthFine", ast::Intrinsic::kFwidthFine},
IntrinsicData{"inverseSqrt", ast::Intrinsic::kInverseSqrt},
IntrinsicData{"isFinite", ast::Intrinsic::kIsFinite},
IntrinsicData{"isInf", ast::Intrinsic::kIsInf},
IntrinsicData{"isNan", ast::Intrinsic::kIsNan},
IntrinsicData{"isNormal", ast::Intrinsic::kIsNormal},
IntrinsicData{"ldexp", ast::Intrinsic::kLdexp},
IntrinsicData{"length", ast::Intrinsic::kLength},
IntrinsicData{"log", ast::Intrinsic::kLog},
IntrinsicData{"log2", ast::Intrinsic::kLog2},
IntrinsicData{"max", ast::Intrinsic::kMax},
IntrinsicData{"min", ast::Intrinsic::kMin},
IntrinsicData{"mix", ast::Intrinsic::kMix},
IntrinsicData{"modf", ast::Intrinsic::kModf},
IntrinsicData{"normalize", ast::Intrinsic::kNormalize},
IntrinsicData{"outerProduct", ast::Intrinsic::kOuterProduct},
IntrinsicData{"pow", ast::Intrinsic::kPow},
IntrinsicData{"reflect", ast::Intrinsic::kReflect},
IntrinsicData{"reverseBits", ast::Intrinsic::kReverseBits},
IntrinsicData{"round", ast::Intrinsic::kRound},
IntrinsicData{"select", ast::Intrinsic::kSelect},
IntrinsicData{"sign", ast::Intrinsic::kSign},
IntrinsicData{"sin", ast::Intrinsic::kSin},
IntrinsicData{"sinh", ast::Intrinsic::kSinh},
IntrinsicData{"smoothStep", ast::Intrinsic::kSmoothStep},
IntrinsicData{"sqrt", ast::Intrinsic::kSqrt},
IntrinsicData{"step", ast::Intrinsic::kStep},
IntrinsicData{"tan", ast::Intrinsic::kTan},
IntrinsicData{"tanh", ast::Intrinsic::kTanh},
IntrinsicData{"textureLoad", ast::Intrinsic::kTextureLoad},
IntrinsicData{"textureSample", ast::Intrinsic::kTextureSample},
IntrinsicData{"textureSampleBias", ast::Intrinsic::kTextureSampleBias},
IntrinsicData{"textureSampleCompare",
ast::Intrinsic::kTextureSampleCompare},
IntrinsicData{"textureSampleGrad", ast::Intrinsic::kTextureSampleGrad},
IntrinsicData{"textureSampleLevel",
ast::Intrinsic::kTextureSampleLevel},
IntrinsicData{"trunc", ast::Intrinsic::kTrunc}));
TEST_F(TypeDeterminerTest, IntrinsicNotSetIfNotMatched) {
ast::IdentifierExpression ident("not_intrinsic");
EXPECT_FALSE(td()->SetIntrinsicIfNeeded(&ident));
EXPECT_EQ(ident.intrinsic(), ast::Intrinsic::kNone);
EXPECT_FALSE(ident.IsIntrinsic());
}
using ImportData_SingleParamTest = TypeDeterminerTestWithParam<IntrinsicData>;
TEST_P(ImportData_SingleParamTest, Scalar) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_scalar());
}
TEST_P(ImportData_SingleParamTest, Vector) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_SingleParamTest, Error_Integer) {
auto param = GetParam();
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("incorrect type for ") + param.name +
". Requires float scalar or float vector values");
}
TEST_P(ImportData_SingleParamTest, Error_NoParams) {
auto param = GetParam();
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 1 got 0");
}
TEST_P(ImportData_SingleParamTest, Error_MultipleParams) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 1 got 3");
}
INSTANTIATE_TEST_SUITE_P(
TypeDeterminerTest,
ImportData_SingleParamTest,
testing::Values(IntrinsicData{"acos", ast::Intrinsic::kAcos},
IntrinsicData{"asin", ast::Intrinsic::kAsin},
IntrinsicData{"atan", ast::Intrinsic::kAtan},
IntrinsicData{"ceil", ast::Intrinsic::kCeil},
IntrinsicData{"cos", ast::Intrinsic::kCos},
IntrinsicData{"cosh", ast::Intrinsic::kCosh},
IntrinsicData{"exp", ast::Intrinsic::kExp},
IntrinsicData{"exp2", ast::Intrinsic::kExp2},
IntrinsicData{"floor", ast::Intrinsic::kFloor},
IntrinsicData{"fract", ast::Intrinsic::kFract},
IntrinsicData{"inverseSqrt", ast::Intrinsic::kInverseSqrt},
IntrinsicData{"log", ast::Intrinsic::kLog},
IntrinsicData{"log2", ast::Intrinsic::kLog2},
IntrinsicData{"normalize", ast::Intrinsic::kNormalize},
IntrinsicData{"round", ast::Intrinsic::kRound},
IntrinsicData{"sign", ast::Intrinsic::kSign},
IntrinsicData{"sin", ast::Intrinsic::kSin},
IntrinsicData{"sinh", ast::Intrinsic::kSinh},
IntrinsicData{"sqrt", ast::Intrinsic::kSqrt},
IntrinsicData{"tan", ast::Intrinsic::kTan},
IntrinsicData{"tanh", ast::Intrinsic::kTanh},
IntrinsicData{"trunc", ast::Intrinsic::kTrunc}));
using ImportData_SingleParam_FloatOrInt_Test =
TypeDeterminerTestWithParam<IntrinsicData>;
TEST_P(ImportData_SingleParam_FloatOrInt_Test, Float_Scalar) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_scalar());
}
TEST_P(ImportData_SingleParam_FloatOrInt_Test, Float_Vector) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_SingleParam_FloatOrInt_Test, Sint_Scalar) {
auto param = GetParam();
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, -11)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->Is<ast::type::I32Type>());
}
TEST_P(ImportData_SingleParam_FloatOrInt_Test, Sint_Vector) {
auto param = GetParam();
ast::type::I32Type i32;
ast::type::VectorType vec(&i32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_signed_integer_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_SingleParam_FloatOrInt_Test, Uint_Scalar) {
auto param = GetParam();
ast::type::U32Type u32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->Is<ast::type::U32Type>());
}
TEST_P(ImportData_SingleParam_FloatOrInt_Test, Uint_Vector) {
auto param = GetParam();
ast::type::U32Type u32;
ast::type::VectorType vec(&u32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_unsigned_integer_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_SingleParam_FloatOrInt_Test, Error_Bool) {
auto param = GetParam();
ast::type::BoolType bool_type;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::BoolLiteral>(&bool_type, false)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("incorrect type for ") + param.name +
". Requires float or int, scalar or vector values");
}
TEST_P(ImportData_SingleParam_FloatOrInt_Test, Error_NoParams) {
auto param = GetParam();
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 1 got 0");
}
TEST_P(ImportData_SingleParam_FloatOrInt_Test, Error_MultipleParams) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 1 got 3");
}
INSTANTIATE_TEST_SUITE_P(TypeDeterminerTest,
ImportData_SingleParam_FloatOrInt_Test,
testing::Values(IntrinsicData{"abs",
ast::Intrinsic::kAbs}));
TEST_F(TypeDeterminerTest, ImportData_Length_Scalar) {
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
ASSERT_TRUE(td()->DetermineResultType(params)) << td()->error();
auto* ident = create<ast::IdentifierExpression>("length");
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_scalar());
}
TEST_F(TypeDeterminerTest, ImportData_Length_FloatVector) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>("length");
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_scalar());
}
TEST_F(TypeDeterminerTest, ImportData_Length_Error_Integer) {
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
auto* ident = create<ast::IdentifierExpression>("length");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect type for length. Requires float scalar or float vector "
"values");
}
TEST_F(TypeDeterminerTest, ImportData_Length_Error_NoParams) {
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>("length");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect number of parameters for length. Expected 1 got 0");
}
TEST_F(TypeDeterminerTest, ImportData_Length_Error_MultipleParams) {
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>("length");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect number of parameters for length. Expected 1 got 3");
}
using ImportData_TwoParamTest = TypeDeterminerTestWithParam<IntrinsicData>;
TEST_P(ImportData_TwoParamTest, Scalar) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_scalar());
}
TEST_P(ImportData_TwoParamTest, Vector) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_TwoParamTest, Error_Integer) {
auto param = GetParam();
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("incorrect type for ") + param.name +
". Requires float scalar or float vector values");
}
TEST_P(ImportData_TwoParamTest, Error_NoParams) {
auto param = GetParam();
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 2 got 0");
}
TEST_P(ImportData_TwoParamTest, Error_OneParam) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 2 got 1");
}
TEST_P(ImportData_TwoParamTest, Error_MismatchedParamCount) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec2(&f32, 2);
ast::type::VectorType vec3(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec2, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec3, vals_2));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("mismatched parameter types for ") + param.name);
}
TEST_P(ImportData_TwoParamTest, Error_MismatchedParamType) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("mismatched parameter types for ") + param.name);
}
TEST_P(ImportData_TwoParamTest, Error_TooManyParams) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 2 got 3");
}
INSTANTIATE_TEST_SUITE_P(
TypeDeterminerTest,
ImportData_TwoParamTest,
testing::Values(IntrinsicData{"atan2", ast::Intrinsic::kAtan2},
IntrinsicData{"pow", ast::Intrinsic::kPow},
IntrinsicData{"step", ast::Intrinsic::kStep},
IntrinsicData{"reflect", ast::Intrinsic::kReflect}));
TEST_F(TypeDeterminerTest, ImportData_Distance_Scalar) {
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>("distance");
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_scalar());
}
TEST_F(TypeDeterminerTest, ImportData_Distance_Vector) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
auto* ident = create<ast::IdentifierExpression>("distance");
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->Is<ast::type::F32Type>());
}
TEST_F(TypeDeterminerTest, ImportData_Distance_Error_Integer) {
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2)));
auto* ident = create<ast::IdentifierExpression>("distance");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect type for distance. Requires float scalar or float "
"vector values");
}
TEST_F(TypeDeterminerTest, ImportData_Distance_Error_NoParams) {
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>("distance");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect number of parameters for distance. Expected 2 got 0");
}
TEST_F(TypeDeterminerTest, ImportData_Distance_Error_OneParam) {
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>("distance");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect number of parameters for distance. Expected 2 got 1");
}
TEST_F(TypeDeterminerTest, ImportData_Distance_Error_MismatchedParamCount) {
ast::type::F32Type f32;
ast::type::VectorType vec2(&f32, 2);
ast::type::VectorType vec3(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec2, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec3, vals_2));
auto* ident = create<ast::IdentifierExpression>("distance");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), "mismatched parameter types for distance");
}
TEST_F(TypeDeterminerTest, ImportData_Distance_Error_MismatchedParamType) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>("distance");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), "mismatched parameter types for distance");
}
TEST_F(TypeDeterminerTest, ImportData_Distance_Error_TooManyParams) {
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>("distance");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect number of parameters for distance. Expected 2 got 3");
}
TEST_F(TypeDeterminerTest, ImportData_Cross) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
auto* ident = create<ast::IdentifierExpression>("cross");
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_F(TypeDeterminerTest, ImportData_Cross_Error_Scalar) {
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
auto* ident = create<ast::IdentifierExpression>("cross");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect type for cross. Requires float vector values");
}
TEST_F(TypeDeterminerTest, ImportData_Cross_Error_IntType) {
ast::type::I32Type i32;
ast::type::VectorType vec(&i32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
auto* ident = create<ast::IdentifierExpression>("cross");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect type for cross. Requires float vector values");
}
TEST_F(TypeDeterminerTest, ImportData_Cross_Error_MissingParams) {
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>("cross");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect number of parameters for cross. Expected 2 got 0");
}
TEST_F(TypeDeterminerTest, ImportData_Cross_Error_TooFewParams) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
auto* ident = create<ast::IdentifierExpression>("cross");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect number of parameters for cross. Expected 2 got 1");
}
TEST_F(TypeDeterminerTest, ImportData_Cross_Error_TooManyParams) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_3;
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_3));
auto* ident = create<ast::IdentifierExpression>("cross");
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
"incorrect number of parameters for cross. Expected 2 got 3");
}
using ImportData_ThreeParamTest = TypeDeterminerTestWithParam<IntrinsicData>;
TEST_P(ImportData_ThreeParamTest, Scalar) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_scalar());
}
TEST_P(ImportData_ThreeParamTest, Vector) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_3;
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_3));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_ThreeParamTest, Error_Integer) {
auto param = GetParam();
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 2)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("incorrect type for ") + param.name +
". Requires float scalar or float vector values");
}
TEST_P(ImportData_ThreeParamTest, Error_NoParams) {
auto param = GetParam();
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 3 got 0");
}
TEST_P(ImportData_ThreeParamTest, Error_OneParam) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 3 got 1");
}
TEST_P(ImportData_ThreeParamTest, Error_TwoParams) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 3 got 2");
}
TEST_P(ImportData_ThreeParamTest, Error_MismatchedParamCount) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec2(&f32, 2);
ast::type::VectorType vec3(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_3;
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec2, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec3, vals_2));
params.push_back(create<ast::TypeConstructorExpression>(&vec3, vals_3));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("mismatched parameter types for ") + param.name);
}
TEST_P(ImportData_ThreeParamTest, Error_MismatchedParamType) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("mismatched parameter types for ") + param.name);
}
TEST_P(ImportData_ThreeParamTest, Error_TooManyParams) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 3 got 4");
}
INSTANTIATE_TEST_SUITE_P(
TypeDeterminerTest,
ImportData_ThreeParamTest,
testing::Values(IntrinsicData{"mix", ast::Intrinsic::kMix},
IntrinsicData{"smoothStep", ast::Intrinsic::kSmoothStep},
IntrinsicData{"fma", ast::Intrinsic::kFma},
IntrinsicData{"faceForward",
ast::Intrinsic::kFaceForward}));
using ImportData_ThreeParam_FloatOrInt_Test =
TypeDeterminerTestWithParam<IntrinsicData>;
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Float_Scalar) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_scalar());
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Float_Vector) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_3;
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_3));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Sint_Scalar) {
auto param = GetParam();
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->Is<ast::type::I32Type>());
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Sint_Vector) {
auto param = GetParam();
ast::type::I32Type i32;
ast::type::VectorType vec(&i32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList vals_3;
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_3));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_signed_integer_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Uint_Scalar) {
auto param = GetParam();
ast::type::U32Type u32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->Is<ast::type::U32Type>());
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Uint_Vector) {
auto param = GetParam();
ast::type::U32Type u32;
ast::type::VectorType vec(&u32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 3)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 3)));
ast::ExpressionList vals_3;
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 3)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_3));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_unsigned_integer_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Error_Bool) {
auto param = GetParam();
ast::type::BoolType bool_type;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::BoolLiteral>(&bool_type, true)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::BoolLiteral>(&bool_type, false)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::BoolLiteral>(&bool_type, true)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("incorrect type for ") + param.name +
". Requires float or int, scalar or vector values");
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Error_NoParams) {
auto param = GetParam();
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 3 got 0");
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Error_OneParam) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 3 got 1");
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Error_TwoParams) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 3 got 2");
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Error_MismatchedParamCount) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec2(&f32, 2);
ast::type::VectorType vec3(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList vals_3;
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals_3.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec2, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec3, vals_2));
params.push_back(create<ast::TypeConstructorExpression>(&vec3, vals_3));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("mismatched parameter types for ") + param.name);
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Error_MismatchedParamType) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3.0f)));
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.0f)));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("mismatched parameter types for ") + param.name);
}
TEST_P(ImportData_ThreeParam_FloatOrInt_Test, Error_TooManyParams) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 3 got 4");
}
INSTANTIATE_TEST_SUITE_P(TypeDeterminerTest,
ImportData_ThreeParam_FloatOrInt_Test,
testing::Values(IntrinsicData{
"clamp", ast::Intrinsic::kClamp}));
using ImportData_Int_SingleParamTest =
TypeDeterminerTestWithParam<IntrinsicData>;
TEST_P(ImportData_Int_SingleParamTest, Scalar) {
auto param = GetParam();
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_integer_scalar());
}
TEST_P(ImportData_Int_SingleParamTest, Vector) {
auto param = GetParam();
ast::type::I32Type i32;
ast::type::VectorType vec(&i32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_signed_integer_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_Int_SingleParamTest, Error_Float) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1.f)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("incorrect type for ") + param.name +
". Requires integer scalar or integer vector values");
}
TEST_P(ImportData_Int_SingleParamTest, Error_NoParams) {
auto param = GetParam();
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 1 got 0");
}
TEST_P(ImportData_Int_SingleParamTest, Error_MultipleParams) {
auto param = GetParam();
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 1 got 3");
}
INSTANTIATE_TEST_SUITE_P(
TypeDeterminerTest,
ImportData_Int_SingleParamTest,
testing::Values(
IntrinsicData{"countOneBits", ast::Intrinsic::kCountOneBits},
IntrinsicData{"reverseBits", ast::Intrinsic::kReverseBits}));
using ImportData_FloatOrInt_TwoParamTest =
TypeDeterminerTestWithParam<IntrinsicData>;
TEST_P(ImportData_FloatOrInt_TwoParamTest, Scalar_Signed) {
auto param = GetParam();
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->Is<ast::type::I32Type>());
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Scalar_Unsigned) {
auto param = GetParam();
ast::type::U32Type u32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->Is<ast::type::U32Type>());
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Scalar_Float) {
auto param = GetParam();
ast::type::F32Type f32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->Is<ast::type::F32Type>());
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Vector_Signed) {
auto param = GetParam();
ast::type::I32Type i32;
ast::type::VectorType vec(&i32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_signed_integer_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Vector_Unsigned) {
auto param = GetParam();
ast::type::U32Type u32;
ast::type::VectorType vec(&u32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 3)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::UintLiteral>(&u32, 3)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_unsigned_integer_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Vector_Float) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::FloatLiteral>(&f32, 3)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals_2));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->is_float_vector());
EXPECT_EQ(ident->result_type()->As<ast::type::VectorType>()->size(), 3u);
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Error_Bool) {
auto param = GetParam();
ast::type::BoolType bool_type;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::BoolLiteral>(&bool_type, true)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::BoolLiteral>(&bool_type, false)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("incorrect type for ") + param.name +
". Requires float or int, scalar or vector values");
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Error_NoParams) {
auto param = GetParam();
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 2 got 0");
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Error_OneParam) {
auto param = GetParam();
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 2 got 1");
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Error_MismatchedParamCount) {
auto param = GetParam();
ast::type::I32Type i32;
ast::type::VectorType vec2(&i32, 2);
ast::type::VectorType vec3(&i32, 3);
ast::ExpressionList vals_1;
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_1.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
ast::ExpressionList vals_2;
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals_2.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList params;
params.push_back(create<ast::TypeConstructorExpression>(&vec2, vals_1));
params.push_back(create<ast::TypeConstructorExpression>(&vec3, vals_2));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("mismatched parameter types for ") + param.name);
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Error_MismatchedParamType) {
auto param = GetParam();
ast::type::I32Type i32;
ast::type::VectorType vec(&i32, 3);
ast::ExpressionList vals;
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
vals.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 3)));
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::TypeConstructorExpression>(&vec, vals));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(),
std::string("mismatched parameter types for ") + param.name);
}
TEST_P(ImportData_FloatOrInt_TwoParamTest, Error_TooManyParams) {
auto param = GetParam();
ast::type::I32Type i32;
ast::ExpressionList params;
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
params.push_back(create<ast::ScalarConstructorExpression>(
create<ast::SintLiteral>(&i32, 1)));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 2 got 3");
}
INSTANTIATE_TEST_SUITE_P(
TypeDeterminerTest,
ImportData_FloatOrInt_TwoParamTest,
testing::Values(IntrinsicData{"min", ast::Intrinsic::kMin},
IntrinsicData{"max", ast::Intrinsic::kMax}));
TEST_F(TypeDeterminerTest, ImportData_GLSL_Determinant) {
ast::type::F32Type f32;
ast::type::MatrixType mat(&f32, 3, 3);
auto* var = create<ast::Variable>("var", ast::StorageClass::kFunction, &mat);
mod->AddGlobalVariable(var);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::ExpressionList params;
params.push_back(create<ast::IdentifierExpression>("var"));
auto* ident = create<ast::IdentifierExpression>("determinant");
ast::CallExpression call(ident, params);
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
ASSERT_NE(ident->result_type(), nullptr);
EXPECT_TRUE(ident->result_type()->Is<ast::type::F32Type>());
}
using ImportData_Matrix_OneParam_Test =
TypeDeterminerTestWithParam<IntrinsicData>;
TEST_P(ImportData_Matrix_OneParam_Test, Error_Float) {
auto param = GetParam();
ast::type::F32Type f32;
auto* var = create<ast::Variable>("var", ast::StorageClass::kFunction, &f32);
mod->AddGlobalVariable(var);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::ExpressionList params;
params.push_back(create<ast::IdentifierExpression>("var"));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect type for ") + param.name +
". Requires matrix value");
}
TEST_P(ImportData_Matrix_OneParam_Test, NoParams) {
auto param = GetParam();
ast::ExpressionList params;
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 1 got 0");
}
TEST_P(ImportData_Matrix_OneParam_Test, TooManyParams) {
auto param = GetParam();
ast::type::F32Type f32;
ast::type::MatrixType mat(&f32, 3, 3);
auto* var = create<ast::Variable>("var", ast::StorageClass::kFunction, &mat);
mod->AddGlobalVariable(var);
// Register the global
ASSERT_TRUE(td()->Determine()) << td()->error();
ast::ExpressionList params;
params.push_back(create<ast::IdentifierExpression>("var"));
params.push_back(create<ast::IdentifierExpression>("var"));
auto* ident = create<ast::IdentifierExpression>(param.name);
ast::CallExpression call(ident, params);
EXPECT_FALSE(td()->DetermineResultType(&call));
EXPECT_EQ(td()->error(), std::string("incorrect number of parameters for ") +
param.name + ". Expected 1 got 2");
}
INSTANTIATE_TEST_SUITE_P(TypeDeterminerTest,
ImportData_Matrix_OneParam_Test,
testing::Values(IntrinsicData{
"determinant", ast::Intrinsic::kDeterminant}));
TEST_F(TypeDeterminerTest, Function_EntryPoints_StageDecoration) {
ast::type::F32Type f32;
// fn b() {}
// fn c() { b(); }
// fn a() { c(); }
// fn ep_1() { a(); b(); }
// fn ep_2() { c();}
//
// c -> {ep_1, ep_2}
// a -> {ep_1}
// b -> {ep_1, ep_2}
// ep_1 -> {}
// ep_2 -> {}
ast::VariableList params;
auto* body = create<ast::BlockStatement>();
auto* func_b = create<ast::Function>("b", params, &f32, body);
body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("second"),
create<ast::CallExpression>(create<ast::IdentifierExpression>("b"),
ast::ExpressionList{})));
auto* func_c = create<ast::Function>("c", params, &f32, body);
body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("first"),
create<ast::CallExpression>(create<ast::IdentifierExpression>("c"),
ast::ExpressionList{})));
auto* func_a = create<ast::Function>("a", params, &f32, body);
body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("call_a"),
create<ast::CallExpression>(create<ast::IdentifierExpression>("a"),
ast::ExpressionList{})));
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("call_b"),
create<ast::CallExpression>(create<ast::IdentifierExpression>("b"),
ast::ExpressionList{})));
auto* ep_1 = create<ast::Function>("ep_1", params, &f32, body);
ep_1->add_decoration(
create<ast::StageDecoration>(ast::PipelineStage::kVertex, Source{}));
body = create<ast::BlockStatement>();
body->append(create<ast::AssignmentStatement>(
create<ast::IdentifierExpression>("call_c"),
create<ast::CallExpression>(create<ast::IdentifierExpression>("c"),
ast::ExpressionList{})));
auto* ep_2 = create<ast::Function>("ep_2", params, &f32, body);
ep_2->add_decoration(
create<ast::StageDecoration>(ast::PipelineStage::kVertex, Source{}));
mod->AddFunction(func_b);
mod->AddFunction(func_c);
mod->AddFunction(func_a);
mod->AddFunction(ep_1);
mod->AddFunction(ep_2);
mod->AddGlobalVariable(
create<ast::Variable>("first", ast::StorageClass::kPrivate, &f32));
mod->AddGlobalVariable(
create<ast::Variable>("second", ast::StorageClass::kPrivate, &f32));
mod->AddGlobalVariable(
create<ast::Variable>("call_a", ast::StorageClass::kPrivate, &f32));
mod->AddGlobalVariable(
create<ast::Variable>("call_b", ast::StorageClass::kPrivate, &f32));
mod->AddGlobalVariable(
create<ast::Variable>("call_c", ast::StorageClass::kPrivate, &f32));
// Register the functions and calculate the callers
ASSERT_TRUE(td()->Determine()) << td()->error();
const auto& b_eps = func_b->ancestor_entry_points();
ASSERT_EQ(2u, b_eps.size());
EXPECT_EQ("ep_1", b_eps[0]);
EXPECT_EQ("ep_2", b_eps[1]);
const auto& a_eps = func_a->ancestor_entry_points();
ASSERT_EQ(1u, a_eps.size());
EXPECT_EQ("ep_1", a_eps[0]);
const auto& c_eps = func_c->ancestor_entry_points();
ASSERT_EQ(2u, c_eps.size());
EXPECT_EQ("ep_1", c_eps[0]);
EXPECT_EQ("ep_2", c_eps[1]);
EXPECT_TRUE(ep_1->ancestor_entry_points().empty());
EXPECT_TRUE(ep_2->ancestor_entry_points().empty());
}
using TypeDeterminerTextureIntrinsicTest =
TypeDeterminerTestWithParam<ast::intrinsic::test::TextureOverloadCase>;
INSTANTIATE_TEST_SUITE_P(
TypeDeterminerTest,
TypeDeterminerTextureIntrinsicTest,
testing::ValuesIn(ast::intrinsic::test::TextureOverloadCase::ValidCases()));
std::string to_str(const std::string& function,
const ast::intrinsic::TextureSignature* sig) {
struct Parameter {
size_t idx;
std::string name;
};
std::vector<Parameter> params;
auto maybe_add_param = [&params](size_t idx, const char* name) {
if (idx != ast::intrinsic::TextureSignature::Parameters::kNotUsed) {
params.emplace_back(Parameter{idx, name});
}
};
maybe_add_param(sig->params.idx.array_index, "array_index");
maybe_add_param(sig->params.idx.bias, "bias");
maybe_add_param(sig->params.idx.coords, "coords");
maybe_add_param(sig->params.idx.depth_ref, "depth_ref");
maybe_add_param(sig->params.idx.ddx, "ddx");
maybe_add_param(sig->params.idx.ddy, "ddy");
maybe_add_param(sig->params.idx.level, "level");
maybe_add_param(sig->params.idx.offset, "offset");
maybe_add_param(sig->params.idx.sampler, "sampler");
maybe_add_param(sig->params.idx.texture, "texture");
std::sort(
params.begin(), params.end(),
[](const Parameter& a, const Parameter& b) { return a.idx < b.idx; });
std::stringstream out;
out << function << "(";
bool first = true;
for (auto& param : params) {
if (!first) {
out << ", ";
}
out << param.name;
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::kSample1dF32:
return "textureSample(texture, sampler, coords)";
case ValidTextureOverload::kSample1dArrayF32:
return "textureSample(texture, sampler, coords, array_index)";
case ValidTextureOverload::kSample2dF32:
return "textureSample(texture, sampler, coords)";
case ValidTextureOverload::kSample2dOffsetF32:
return "textureSample(texture, sampler, coords, offset)";
case ValidTextureOverload::kSample2dArrayF32:
return "textureSample(texture, sampler, coords, array_index)";
case ValidTextureOverload::kSample2dArrayOffsetF32:
return "textureSample(texture, sampler, coords, array_index, offset)";
case ValidTextureOverload::kSample3dF32:
return "textureSample(texture, sampler, coords)";
case ValidTextureOverload::kSample3dOffsetF32:
return "textureSample(texture, sampler, coords, offset)";
case ValidTextureOverload::kSampleCubeF32:
return "textureSample(texture, sampler, coords)";
case ValidTextureOverload::kSampleCubeArrayF32:
return "textureSample(texture, sampler, coords, array_index)";
case ValidTextureOverload::kSampleDepth2dF32:
return "textureSample(texture, sampler, coords)";
case ValidTextureOverload::kSampleDepth2dOffsetF32:
return "textureSample(texture, sampler, coords, offset)";
case ValidTextureOverload::kSampleDepth2dArrayF32:
return "textureSample(texture, sampler, coords, array_index)";
case ValidTextureOverload::kSampleDepth2dArrayOffsetF32:
return "textureSample(texture, sampler, coords, array_index, offset)";
case ValidTextureOverload::kSampleDepthCubeF32:
return "textureSample(texture, sampler, coords)";
case ValidTextureOverload::kSampleDepthCubeArrayF32:
return "textureSample(texture, sampler, coords, array_index)";
case ValidTextureOverload::kSampleBias2dF32:
return "textureSampleBias(texture, sampler, coords, bias)";
case ValidTextureOverload::kSampleBias2dOffsetF32:
return "textureSampleBias(texture, sampler, coords, bias, offset)";
case ValidTextureOverload::kSampleBias2dArrayF32:
return "textureSampleBias(texture, sampler, coords, array_index, "
"bias)";
case ValidTextureOverload::kSampleBias2dArrayOffsetF32:
return "textureSampleBias(texture, sampler, coords, array_index, "
"bias, offset)";
case ValidTextureOverload::kSampleBias3dF32:
return "textureSampleBias(texture, sampler, coords, bias)";
case ValidTextureOverload::kSampleBias3dOffsetF32:
return "textureSampleBias(texture, sampler, coords, bias, offset)";
case ValidTextureOverload::kSampleBiasCubeF32:
return "textureSampleBias(texture, sampler, coords, bias)";
case ValidTextureOverload::kSampleBiasCubeArrayF32:
return "textureSampleBias(texture, sampler, coords, array_index, "
"bias)";
case ValidTextureOverload::kSampleLevel2dF32:
return "textureSampleLevel(texture, sampler, coords, level)";
case ValidTextureOverload::kSampleLevel2dOffsetF32:
return "textureSampleLevel(texture, sampler, coords, level, offset)";
case ValidTextureOverload::kSampleLevel2dArrayF32:
return "textureSampleLevel(texture, sampler, coords, array_index, "
"level)";
case ValidTextureOverload::kSampleLevel2dArrayOffsetF32:
return "textureSampleLevel(texture, sampler, coords, array_index, "
"level, offset)";
case ValidTextureOverload::kSampleLevel3dF32:
return "textureSampleLevel(texture, sampler, coords, level)";
case ValidTextureOverload::kSampleLevel3dOffsetF32:
return "textureSampleLevel(texture, sampler, coords, level, offset)";
case ValidTextureOverload::kSampleLevelCubeF32:
return "textureSampleLevel(texture, sampler, coords, level)";
case ValidTextureOverload::kSampleLevelCubeArrayF32:
return "textureSampleLevel(texture, sampler, coords, array_index, "
"level)";
case ValidTextureOverload::kSampleLevelDepth2dF32:
return "textureSampleLevel(texture, sampler, coords, level)";
case ValidTextureOverload::kSampleLevelDepth2dOffsetF32:
return "textureSampleLevel(texture, sampler, coords, level, offset)";
case ValidTextureOverload::kSampleLevelDepth2dArrayF32:
return "textureSampleLevel(texture, sampler, coords, array_index, level)";
case ValidTextureOverload::kSampleLevelDepth2dArrayOffsetF32:
return "textureSampleLevel(texture, sampler, coords, array_index, level, "
"offset)";
case ValidTextureOverload::kSampleLevelDepthCubeF32:
return "textureSampleLevel(texture, sampler, coords, level)";
case ValidTextureOverload::kSampleLevelDepthCubeArrayF32:
return "textureSampleLevel(texture, sampler, coords, array_index, "
"level)";
case ValidTextureOverload::kSampleGrad2dF32:
return "textureSampleGrad(texture, sampler, coords, ddx, ddy)";
case ValidTextureOverload::kSampleGrad2dOffsetF32:
return "textureSampleGrad(texture, sampler, coords, ddx, ddy, "
"offset)";
case ValidTextureOverload::kSampleGrad2dArrayF32:
return "textureSampleGrad(texture, sampler, coords, array_index, ddx, "
"ddy)";
case ValidTextureOverload::kSampleGrad2dArrayOffsetF32:
return "textureSampleGrad(texture, sampler, coords, array_index, ddx, "
"ddy, offset)";
case ValidTextureOverload::kSampleGrad3dF32:
return "textureSampleGrad(texture, sampler, coords, ddx, ddy)";
case ValidTextureOverload::kSampleGrad3dOffsetF32:
return "textureSampleGrad(texture, sampler, coords, ddx, ddy, "
"offset)";
case ValidTextureOverload::kSampleGradCubeF32:
return "textureSampleGrad(texture, sampler, coords, ddx, ddy)";
case ValidTextureOverload::kSampleGradCubeArrayF32:
return "textureSampleGrad(texture, sampler, coords, array_index, ddx, "
"ddy)";
case ValidTextureOverload::kSampleGradDepth2dF32:
return "textureSampleCompare(texture, sampler, coords, depth_ref)";
case ValidTextureOverload::kSampleGradDepth2dOffsetF32:
return "textureSampleCompare(texture, sampler, coords, depth_ref, "
"offset)";
case ValidTextureOverload::kSampleGradDepth2dArrayF32:
return "textureSampleCompare(texture, sampler, coords, array_index, "
"depth_ref)";
case ValidTextureOverload::kSampleGradDepth2dArrayOffsetF32:
return "textureSampleCompare(texture, sampler, coords, array_index, "
"depth_ref, offset)";
case ValidTextureOverload::kSampleGradDepthCubeF32:
return "textureSampleCompare(texture, sampler, coords, depth_ref)";
case ValidTextureOverload::kSampleGradDepthCubeArrayF32:
return "textureSampleCompare(texture, sampler, coords, array_index, "
"depth_ref)";
}
return "<unmatched texture overload>";
}
TEST_P(TypeDeterminerTextureIntrinsicTest, Call) {
auto param = GetParam();
ast::type::Type* datatype = nullptr;
switch (param.texture_data_type) {
case ast::intrinsic::test::TextureDataType::kF32:
datatype = ty.f32;
break;
case ast::intrinsic::test::TextureDataType::kU32:
datatype = ty.u32;
break;
case ast::intrinsic::test::TextureDataType::kI32:
datatype = ty.i32;
break;
}
ast::type::SamplerType sampler_type{param.sampler_kind};
switch (param.texture_kind) {
case ast::intrinsic::test::TextureKind::kRegular:
Var("texture", ast::StorageClass::kNone,
mod->create<ast::type::SampledTextureType>(param.texture_dimension,
datatype));
break;
case ast::intrinsic::test::TextureKind::kDepth:
Var("texture", ast::StorageClass::kNone,
mod->create<ast::type::DepthTextureType>(param.texture_dimension));
break;
}
Var("sampler", ast::StorageClass::kNone, &sampler_type);
auto* ident = Expr(param.function);
ast::CallExpression call{ident, param.args(this)};
EXPECT_TRUE(td()->DetermineResultType(&call)) << td()->error();
switch (param.texture_kind) {
case ast::intrinsic::test::TextureKind::kRegular:
ASSERT_TRUE(call.result_type()->Is<ast::type::VectorType>());
EXPECT_EQ(call.result_type()->As<ast::type::VectorType>()->type(),
datatype);
break;
case ast::intrinsic::test::TextureKind::kDepth:
EXPECT_EQ(call.result_type(), ty.f32);
break;
}
auto* sig = static_cast<const ast::intrinsic::TextureSignature*>(
ident->intrinsic_signature());
auto* expected = expected_texture_overload(param.overload);
EXPECT_EQ(to_str(param.function, sig), expected);
}
} // namespace
} // namespace tint