1 //===- llvm/unittest/AsmParser/AsmParserTest.cpp - asm parser unittests ---===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "llvm/ADT/StringRef.h"
11 #include "llvm/AsmParser/Parser.h"
12 #include "llvm/IR/LLVMContext.h"
13 #include "llvm/IR/Module.h"
14 #include "llvm/Support/SourceMgr.h"
15 #include "gtest/gtest.h"
21 TEST(AsmParserTest, NullTerminatedInput) {
22 LLVMContext &Ctx = getGlobalContext();
23 StringRef Source = "; Empty module \n";
25 auto Mod = parseAssemblyString(Source, Error, Ctx);
27 EXPECT_TRUE(Mod != nullptr);
28 EXPECT_TRUE(Error.getMessage().empty());
31 #ifdef GTEST_HAS_DEATH_TEST
34 TEST(AsmParserTest, NonNullTerminatedInput) {
35 LLVMContext &Ctx = getGlobalContext();
36 StringRef Source = "; Empty module \n\1\2";
38 std::unique_ptr<Module> Mod;
39 EXPECT_DEATH(Mod = parseAssemblyString(Source.substr(0, Source.size() - 2),
41 "Buffer is not null terminated!");
47 } // end anonymous namespace