| // 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. |
| |
| #ifndef SRC_WRITER_SPIRV_TEST_HELPER_H_ |
| #define SRC_WRITER_SPIRV_TEST_HELPER_H_ |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "gtest/gtest.h" |
| #include "src/ast/builder.h" |
| #include "src/ast/module.h" |
| #include "src/type_determiner.h" |
| #include "src/writer/spirv/builder.h" |
| |
| namespace tint { |
| namespace writer { |
| namespace spirv { |
| |
| /// Helper class for testing |
| template <typename BASE> |
| class TestHelperBase : public ast::BuilderWithModule, public BASE { |
| public: |
| TestHelperBase() : td(mod), b(mod) {} |
| ~TestHelperBase() override = default; |
| |
| /// The type determiner |
| TypeDeterminer td; |
| /// The generator |
| spirv::Builder b; |
| |
| protected: |
| /// Called whenever a new variable is built with `Var()`. |
| /// @param var the variable that was built |
| void OnVariableBuilt(ast::Variable* var) override { |
| td.RegisterVariableForTesting(var); |
| } |
| }; |
| using TestHelper = TestHelperBase<testing::Test>; |
| |
| template <typename T> |
| using TestParamHelper = TestHelperBase<testing::TestWithParam<T>>; |
| |
| } // namespace spirv |
| } // namespace writer |
| } // namespace tint |
| |
| #endif // SRC_WRITER_SPIRV_TEST_HELPER_H_ |