| // 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/writer/spirv/builder.h" |
| |
| #include "gtest/gtest.h" |
| #include "spirv/unified1/spirv.hpp11" |
| #include "src/ast/module.h" |
| |
| namespace tint { |
| namespace writer { |
| namespace spirv { |
| |
| using BuilderTest = testing::Test; |
| |
| TEST_F(BuilderTest, InsertsPreamble) { |
| ast::Module m; |
| Builder b; |
| ASSERT_TRUE(b.Build(m)); |
| ASSERT_EQ(b.preamble().size(), 3); |
| auto pre = b.preamble(); |
| EXPECT_EQ(pre[0].opcode(), spv::Op::OpCapability); |
| EXPECT_EQ(pre[1].opcode(), spv::Op::OpExtInstImport); |
| EXPECT_EQ(pre[2].opcode(), spv::Op::OpMemoryModel); |
| } |
| |
| } // namespace spirv |
| } // namespace writer |
| } // namespace tint |