| // Copyright 2022 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/common/spv_dump_test.h" |
| |
| using namespace tint::core::number_suffixes; // NOLINT |
| |
| namespace tint::spirv::writer { |
| namespace { |
| |
| using SpirvASTPrinterTest = TestHelper; |
| |
| TEST_F(SpirvASTPrinterTest, GlobalConstAssert) { |
| GlobalConstAssert(true); |
| |
| Builder& b = Build(); |
| |
| ASSERT_TRUE(b.Build()) << b.Diagnostics(); |
| |
| // const asserts are not emitted |
| EXPECT_EQ(DumpInstructions(b.Module().Types()), ""); |
| EXPECT_EQ(b.Module().Functions().size(), 0u); |
| } |
| |
| TEST_F(SpirvASTPrinterTest, FunctionConstAssert) { |
| Func("f", tint::Empty, ty.void_(), Vector{ConstAssert(true)}); |
| |
| Builder& b = Build(); |
| |
| ASSERT_TRUE(b.Build()) << b.Diagnostics(); |
| |
| // const asserts are not emitted |
| EXPECT_EQ(DumpInstructions(b.Module().Types()), R"(%2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.Module().Functions()[0].instructions()), R"(OpReturn |
| )"); |
| } |
| |
| } // namespace |
| } // namespace tint::spirv::writer |