RakNet/Samples/Tests/OfflineMessagesConvertTest.cpp

/*
 *  Copyright (c) 2014, Oculus VR, Inc.
 *  All rights reserved.
 *
 *  This source code is licensed under the BSD-style license found in the
 *  LICENSE file in the root directory of this source tree. An additional grant 
 *  of patent rights can be found in the PATENTS file in the same directory.
 *
 */

#include "OfflineMessagesConvertTest.h"

/*
Description:
Description: Tests / Demonstrates sending messages to systems you are not connected to.

Success conditions:
Proper offline response.
Proper offline ping response.

Failure conditions:
Any success conditions failed

RakPeerInterface Functions used, tested indirectly by its use:
GetGuidFromSystemAddress
Startup
SetMaximumIncomingConnections
Receive
DeallocatePacket

RakPeerInterface Functions Explicitly Tested:
SetOfflinePingResponse
GetOfflinePingResponse 
AdvertiseSystem
Ping
*/
int OfflineMessagesConvertTest::RunTest(DataStructures::List<RakString> params,bool isVerbose,bool noPauses)
{

	bool recievedProperOfflineData=false;
	bool recievedProperPingData=false;

	int nextTest;
	destroyList.Clear(false,_FILE_AND_LINE_);

	RakPeerInterface *peer1=RakPeerInterface::GetInstance();
	destroyList.Push( peer1,_FILE_AND_LINE_);
	RakPeerInterface *peer2=RakPeerInterface::GetInstance();
	destroyList.Push(peer2,_FILE_AND_LINE_);

	bool sentPacket=false;
	nextTest=0;

	peer1->SetMaximumIncomingConnections(1);
	SocketDescriptor socketDescriptor(60001, 0);
	peer1->Startup(1, &socketDescriptor, 1);
	socketDescriptor.port=60002;
	peer2->Startup(1, &socketDescriptor, 1);
	char * pingResponseData=0;
	unsigned int  responseLen=0;
	peer1->SetOfflinePingResponse("Offline Ping Data", (int)strlen("Offline Ping Data")+1);
	peer1->GetOfflinePingResponse(&pingResponseData,&responseLen);

	if(strcmp(pingResponseData,"Offline Ping Data")!=0)
	{
		if (isVerbose)
			DebugTools::ShowError("GetOfflinePingResponse failed.\n",!noPauses && isVerbose,__LINE__,__FILE__);

		return 5;

	}

	if (isVerbose)
		printf("Peer 1 guid = %s\n", peer1->GetGuidFromSystemAddress(UNASSIGNED_SYSTEM_ADDRESS).ToString());
	if (isVerbose)
		printf("Peer 2 guid = %s\n", peer2->GetGuidFromSystemAddress(UNASSIGNED_SYSTEM_ADDRESS).ToString());
	if (isVerbose)
		printf("Systems started.  Waiting for advertise system packet\n");

	// Wait for connection to complete
	RakSleep(300);

	if (isVerbose)
		printf("Sending advertise system from %s\n", peer1->GetGuidFromSystemAddress(UNASSIGNED_SYSTEM_ADDRESS).ToString());
	peer1->AdvertiseSystem("127.0.0.1", 60002,"hello world", (int)strlen("hello world")+1);

	TimeMS entryTime=GetTimeMS();//Loop entry time

	while (nextTest!=2&&GetTimeMS()-entryTime<10000)// run for 10 seconds
	{
		peer1->DeallocatePacket(peer1->Receive());
		Packet *packet = peer2->Receive();
		if (packet)
		{
			if (packet->data[0]==ID_ADVERTISE_SYSTEM)
			{
				if (packet->length>1)
				{
					if (isVerbose)
						printf("Got Advertise system with data: %s\n", packet->data+1);

					if(strcmp((const char*)(packet->data+1),"hello world")==0)
					{
						recievedProperOfflineData=true;
					}
					else
					{
						if (isVerbose)
							DebugTools::ShowError("Got Advertise system with unexpected data\n",!noPauses && isVerbose,__LINE__,__FILE__);

						return 1;
					}
				}
				else
				{
					if (isVerbose)
						DebugTools::ShowError("Got Advertise system with unexpected data\n",!noPauses && isVerbose,__LINE__,__FILE__);

					return 1;
				}
				if (isVerbose)
					printf("Was sent from GUID %s\n", packet->guid.ToString());
				if (isVerbose)
					printf("Sending ping from %s\n", peer2->GetGuidFromSystemAddress(UNASSIGNED_SYSTEM_ADDRESS).ToString());
				peer2->Ping("127.0.0.1", 60001, false);
				nextTest++;
			}
			else if (packet->data[0]==ID_UNCONNECTED_PONG)
			{
				// Peer or client. Response from a ping for an unconnected system.
				TimeMS packetTime, dataLength;
				TimeMS curTime = GetTimeMS();
				memcpy( ( char* ) & packetTime, packet->data + sizeof( unsigned char ), sizeof( TimeMS ) );
				dataLength = packet->length - sizeof( unsigned char ) - sizeof( TimeMS );
				if (peer2->IsLocalIP(packet->systemAddress.ToString(false)))
				{
					if (isVerbose)
						printf("ID_UNCONNECTED_PONG from our own");
				}
				else
				{
					if (isVerbose)
						printf( "ID_UNCONNECTED_PONG from");
				}
				if (isVerbose)
				{
					printf(" %s on %p.\nPing is %i\nData is %i bytes long.\n", packet->systemAddress.ToString(), peer2, curTime-packetTime, dataLength );
					printf("Was sent from GUID %s\n", packet->guid.ToString());
				}

				const char * recString=(const char *)(packet->data + sizeof( unsigned char ) + sizeof( TimeMS ));
				if ( dataLength > 0 )
				{
					printf( "Data is %s\n",recString );

					if (strcmp(recString, "Offline Ping Data")!=0)
					{

						if (isVerbose)
							DebugTools::ShowError("Received wrong offline ping response\n",!noPauses && isVerbose,__LINE__,__FILE__);

						return 2;
					}

					recievedProperPingData=true;
				}
				nextTest++;
				// ProcessUnhandledPacket(packet, ID_UNCONNECTED_PONG,interfaceType);
			}
			peer2->DeallocatePacket(packet);
		}

		RakSleep(30);
	}

	if (!recievedProperOfflineData)
	{
		if (isVerbose)
			DebugTools::ShowError("Never got proper offline data\n",!noPauses && isVerbose,__LINE__,__FILE__);
		return 3;
	}

	if (!recievedProperPingData)
	{
		if (isVerbose)
			DebugTools::ShowError("Never got proper ping data\n",!noPauses && isVerbose,__LINE__,__FILE__);

		return 4;
	}

	
	

	return 0;

}

RakString OfflineMessagesConvertTest::GetTestName()
{

	return "OfflineMessagesConvertTest";

}

RakString OfflineMessagesConvertTest::ErrorCodeToString(int errorCode)
{

	switch (errorCode)
	{

	case 0:
		return "No error";
		break;
	case 1:
		return "Unexpected advertise data";
		break;
	case 2:
		return "Wrong ping response";
		break;
	case 3:
		return "Never got proper offline data";
		break;
	case 4:
		return "Never got proper ping data";
		break;

	case 5:
		return "GetOfflinePingResponse failed.";
		break;

	default:
		return "Undefined Error";
	}

}

OfflineMessagesConvertTest::OfflineMessagesConvertTest(void)
{
}

OfflineMessagesConvertTest::~OfflineMessagesConvertTest(void)
{
}

void OfflineMessagesConvertTest::DestroyPeers()
{

	int theSize=destroyList.Size();

	for (int i=0; i < theSize; i++)
		RakPeerInterface::DestroyInstance(destroyList[i]);

}