55 lines · cpp
1//===-- rtti_test.cpp -----------------------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8//9// This file is a part of the ORC runtime.10//11// Note:12// This unit test was adapted from13// llvm/unittests/Support/ExtensibleRTTITest.cpp14//15//===----------------------------------------------------------------------===//16 17#include "rtti.h"18#include "gtest/gtest.h"19 20using namespace orc_rt;21 22namespace {23 24class MyBase : public RTTIExtends<MyBase, RTTIRoot> {};25 26class MyDerivedA : public RTTIExtends<MyDerivedA, MyBase> {};27 28class MyDerivedB : public RTTIExtends<MyDerivedB, MyBase> {};29 30} // end anonymous namespace31 32TEST(ExtensibleRTTITest, BaseCheck) {33 MyBase MB;34 MyDerivedA MDA;35 MyDerivedB MDB;36 37 // Check MB properties.38 EXPECT_TRUE(isa<RTTIRoot>(MB));39 EXPECT_TRUE(isa<MyBase>(MB));40 EXPECT_FALSE(isa<MyDerivedA>(MB));41 EXPECT_FALSE(isa<MyDerivedB>(MB));42 43 // Check MDA properties.44 EXPECT_TRUE(isa<RTTIRoot>(MDA));45 EXPECT_TRUE(isa<MyBase>(MDA));46 EXPECT_TRUE(isa<MyDerivedA>(MDA));47 EXPECT_FALSE(isa<MyDerivedB>(MDA));48 49 // Check MDB properties.50 EXPECT_TRUE(isa<RTTIRoot>(MDB));51 EXPECT_TRUE(isa<MyBase>(MDB));52 EXPECT_FALSE(isa<MyDerivedA>(MDB));53 EXPECT_TRUE(isa<MyDerivedB>(MDB));54}55