UnrealEngineUWP/Engine/Source/Programs/AutoRTFMTests/Private/Allocators.cpp

// Copyright Epic Games, Inc. All Rights Reserved.

#pragma autortfm

#include "Catch2Includes.h"
#include <AutoRTFM/AutoRTFM.h>
#include <new>

TEST_CASE("Allocators.New")
{
	int* Data;
	AutoRTFM::Commit([&]
		{
			Data = new int(42);
		});

	REQUIRE(42 == *Data);

	delete Data;
}

TEST_CASE("Allocators.Delete")
{
	int* Data = new int(42);

	AutoRTFM::Commit([&]
		{
			delete Data;
		});
}

TEST_CASE("Allocators.ArrayNew")
{
	int* Data;
	AutoRTFM::Commit([&]
		{
			Data = new int[42]();
			Data[2] = 42;
		});

	REQUIRE(42 == Data[2]);

	delete[] Data;
}

// TODO: Re-enable test once array delete[] works in transactions.
TEST_CASE("Allocators.ArrayDelete", "[.]")
{
	int* Data = new int[42]();

	AutoRTFM::Commit([&]
		{
			delete[] Data;
		});
}

TEST_CASE("Allocators.NewNoOpts")
{
	int* Data;

#pragma clang optimize off
	AutoRTFM::Commit([&]
		{
			Data = new int(42);
		});
#pragma clang optimize on

	REQUIRE(42 == *Data);

	delete Data;
}

TEST_CASE("Allocators.DeleteNoOpts")
{
	int* Data = new int(42);

#pragma clang optimize off
	AutoRTFM::Commit([&]
		{
			delete Data;
		});
#pragma clang optimize on
}