1 //===- unittest/TableGen/ParserEntryPointTest.cpp - Parser tests ----------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "llvm/ADT/ArrayRef.h" 10 #include "llvm/ADT/STLExtras.h" 11 #include "llvm/Support/MemoryBuffer.h" 12 #include "llvm/TableGen/Parser.h" 13 #include "llvm/TableGen/Record.h" 14 #include "gmock/gmock.h" 15 #include "gtest/gtest.h" 16 17 using namespace llvm; 18 19 TEST(Parser, SanityTest) { 20 // Simple TableGen source file with a single record. 21 const char *SimpleTdSource = R"td( 22 def Foo { 23 string strField = "value"; 24 } 25 )td"; 26 27 auto ProcessFn = [&](const RecordKeeper &Records) { 28 Record *Foo = Records.getDef("Foo"); 29 Optional<StringRef> Field = Foo->getValueAsOptionalString("strField"); 30 EXPECT_TRUE(Field.hasValue()); 31 EXPECT_EQ(Field.getValue(), "value"); 32 return false; 33 }; 34 35 bool ProcessResult = TableGenParseFile( 36 MemoryBuffer::getMemBuffer(SimpleTdSource, "test_buffer"), 37 /*IncludeDirs=*/{}, ProcessFn); 38 EXPECT_FALSE(ProcessResult); 39 } 40