| // 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 "gtest/gtest-spi.h" |
| #include "src/ast/test_helper.h" |
| |
| namespace tint { |
| namespace ast { |
| namespace { |
| |
| using TypeConstructorExpressionTest = TestHelper; |
| |
| TEST_F(TypeConstructorExpressionTest, Creation) { |
| ExpressionList expr; |
| expr.push_back(Expr("expr")); |
| |
| auto* t = create<TypeConstructorExpression>(ty.f32(), expr); |
| EXPECT_TRUE(t->type()->Is<ast::F32>()); |
| ASSERT_EQ(t->values().size(), 1u); |
| EXPECT_EQ(t->values()[0], expr[0]); |
| } |
| |
| TEST_F(TypeConstructorExpressionTest, Creation_WithSource) { |
| ExpressionList expr; |
| expr.push_back(Expr("expr")); |
| |
| auto* t = create<TypeConstructorExpression>(Source{Source::Location{20, 2}}, |
| ty.f32(), expr); |
| auto src = t->source(); |
| EXPECT_EQ(src.range.begin.line, 20u); |
| EXPECT_EQ(src.range.begin.column, 2u); |
| } |
| |
| TEST_F(TypeConstructorExpressionTest, IsTypeConstructor) { |
| ExpressionList expr; |
| expr.push_back(Expr("expr")); |
| |
| auto* t = create<TypeConstructorExpression>(ty.f32(), expr); |
| EXPECT_TRUE(t->Is<TypeConstructorExpression>()); |
| } |
| |
| TEST_F(TypeConstructorExpressionTest, Assert_Null_Type) { |
| EXPECT_FATAL_FAILURE( |
| { |
| ProgramBuilder b; |
| b.create<TypeConstructorExpression>(nullptr, ExpressionList{b.Expr(1)}); |
| }, |
| "internal compiler error"); |
| } |
| |
| TEST_F(TypeConstructorExpressionTest, Assert_Null_Value) { |
| EXPECT_FATAL_FAILURE( |
| { |
| ProgramBuilder b; |
| b.create<TypeConstructorExpression>(b.ty.i32(), |
| ExpressionList{nullptr}); |
| }, |
| "internal compiler error"); |
| } |
| |
| TEST_F(TypeConstructorExpressionTest, Assert_DifferentProgramID_Value) { |
| EXPECT_FATAL_FAILURE( |
| { |
| ProgramBuilder b1; |
| ProgramBuilder b2; |
| b1.create<TypeConstructorExpression>(b1.ty.i32(), |
| ExpressionList{b2.Expr(1)}); |
| }, |
| "internal compiler error"); |
| } |
| |
| TEST_F(TypeConstructorExpressionTest, ToStr) { |
| ExpressionList expr; |
| expr.push_back(Expr("expr_1")); |
| expr.push_back(Expr("expr_2")); |
| expr.push_back(Expr("expr_3")); |
| |
| auto* t = create<TypeConstructorExpression>(ty.vec3<f32>(), expr); |
| EXPECT_EQ(str(t), R"(TypeConstructor[not set]{ |
| __vec_3__f32 |
| Identifier[not set]{expr_1} |
| Identifier[not set]{expr_2} |
| Identifier[not set]{expr_3} |
| } |
| )"); |
| } |
| |
| } // namespace |
| } // namespace ast |
| } // namespace tint |