| // Copyright 2023 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/tint/lang/core/ir/function.h" |
| #include "gtest/gtest-spi.h" |
| #include "src/tint/lang/core/ir/ir_test_helper.h" |
| |
| namespace tint::ir { |
| namespace { |
| |
| using namespace tint::number_suffixes; // NOLINT |
| using IR_FunctionTest = IRTestHelper; |
| |
| TEST_F(IR_FunctionTest, Fail_NullReturnType) { |
| EXPECT_FATAL_FAILURE( |
| { |
| Module mod; |
| Builder b{mod}; |
| b.Function("my_func", nullptr); |
| }, |
| ""); |
| } |
| |
| TEST_F(IR_FunctionTest, Fail_DoubleReturnBuiltin) { |
| EXPECT_FATAL_FAILURE( |
| { |
| Module mod; |
| Builder b{mod}; |
| auto* f = b.Function("my_func", mod.Types().void_()); |
| f->SetReturnBuiltin(Function::ReturnBuiltin::kFragDepth); |
| f->SetReturnBuiltin(Function::ReturnBuiltin::kPosition); |
| }, |
| ""); |
| } |
| |
| TEST_F(IR_FunctionTest, Fail_NullParam) { |
| EXPECT_FATAL_FAILURE( |
| { |
| Module mod; |
| Builder b{mod}; |
| auto* f = b.Function("my_func", mod.Types().void_()); |
| f->SetParams({nullptr}); |
| }, |
| ""); |
| } |
| |
| TEST_F(IR_FunctionTest, Fail_NullBlock) { |
| EXPECT_FATAL_FAILURE( |
| { |
| Module mod; |
| Builder b{mod}; |
| auto* f = b.Function("my_func", mod.Types().void_()); |
| f->SetBlock(nullptr); |
| }, |
| ""); |
| } |
| |
| } // namespace |
| } // namespace tint::ir |