| // 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/tint/lang/spirv/writer/ast_printer/helper_test.h" |
| #include "src/tint/lang/spirv/writer/writer.h" |
| |
| namespace tint::spirv::writer { |
| namespace { |
| |
| using SpirvASTPrinterTest = TestHelper; |
| |
| TEST_F(SpirvASTPrinterTest, InvalidProgram) { |
| Diagnostics().add_error(diag::System::Writer, "make the program invalid"); |
| ASSERT_FALSE(IsValid()); |
| auto program = std::make_unique<Program>(resolver::Resolve(*this)); |
| ASSERT_FALSE(program->IsValid()); |
| auto result = Generate(program.get(), Options{}); |
| EXPECT_FALSE(result); |
| EXPECT_EQ(result.Failure(), "input program is not valid"); |
| } |
| |
| TEST_F(SpirvASTPrinterTest, UnsupportedExtension) { |
| Enable(Source{{12, 34}}, wgsl::Extension::kUndefined); |
| |
| auto program = std::make_unique<Program>(resolver::Resolve(*this)); |
| auto result = Generate(program.get(), Options{}); |
| EXPECT_FALSE(result); |
| EXPECT_EQ(result.Failure(), |
| R"(12:34 error: SPIR-V backend does not support extension 'undefined')"); |
| } |
| |
| } // namespace |
| } // namespace tint::spirv::writer |