| // 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/tint/ast/test_helper.h" |
| #include "src/tint/builtin/builtin_value.h" |
| |
| namespace tint::ast { |
| namespace { |
| |
| using BuiltinAttributeTest = TestHelper; |
| |
| TEST_F(BuiltinAttributeTest, Creation) { |
| auto* d = Builtin(builtin::BuiltinValue::kFragDepth); |
| CheckIdentifier(d->builtin, "frag_depth"); |
| } |
| |
| TEST_F(BuiltinAttributeTest, Assert_Null_Builtin) { |
| EXPECT_FATAL_FAILURE( |
| { |
| ProgramBuilder b; |
| b.Builtin(nullptr); |
| }, |
| "internal compiler error"); |
| } |
| |
| TEST_F(BuiltinAttributeTest, Assert_DifferentProgramID_Builtin) { |
| EXPECT_FATAL_FAILURE( |
| { |
| ProgramBuilder b1; |
| ProgramBuilder b2; |
| b1.Builtin(b2.Expr("bang")); |
| }, |
| "internal compiler error"); |
| } |
| |
| } // namespace |
| } // namespace tint::ast |