(birdkr@gmail.com)
birdkr@gmail.com)

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CruiseControl.NET

CruiseControl.NET

CruiseControl.NET
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• Asset
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• (doxygen)
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테스트 결과 로그
<?xml version="1.0"?>
<maiettest-results tests=“2" failedtests=“1" failures="1" time="0.137">
<report text="time : 680 sec" />
<report text=“총 클라이언트 개수 : 4650" />
<test name=“로그인 반복" time="0.062" >
<success message="success" />
</test>
<test name=“캐릭터 생성 반복" time="0.062" >
<failure message="Crash!" />
</test>
</maiettest-results>

테스트 결과 로그
• 테스트 결과를 XML로 만들고, XSL을 이용
하여 CruseControl.NET에 출력한다.

Feedback

Unit Test
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Unit Test
TEST(TestMathFunctionTruncateToInt)
{
CHECK_EQUAL(0, GMath::TruncateToInt(0.0));
CHECK_EQUAL(5, GMath::TruncateToInt(5.6));
CHECK_EQUAL(13, GMath::TruncateToInt(13.2));
CHECK_EQUAL(13, GMath::TruncateToInt(13.2));
CHECK_EQUAL(-6, GMath::TruncateToInt(-5.6));
CHECK_EQUAL(-3, GMath::TruncateToInt(-2.1));
}

Unit Test
TEST(ShieldCanBeDamaged)
{
World world;
world.Create();
Player player;
player.Create(world, vec3(1000,1000,0));
player.SetHealth(1000);
Shield shield;
shield.SetHealth(100);
player.Equip(shield);
player.Damage(200);
CHECK(shield.GetHealth() == 0);
CHECK(player.GetHealth() == 900);
}

Unit Test

Unit Test
TEST_FIXTURE(FLogin, TestLogin_MC_COMM_REQUEST_LOGIN_SERVER_Success)
{
MakeParam_TD_LOGIN_INFO();
TD_LOGIN_INFO tdLoginInfo = MakeParam_TD_LOGIN_INFO();
OnRecv_MMC_COMM_REQUEST_LOGIN_SERVER(m_nRequestID, m_nConnectionKey, &tdLoginInfo
tdLoginInfo);
OnRecv_MMC_COMM_REQUEST_LOGIN_SERVER(m_nRequestID, m_nConnectionKey, &tdLoginInfo);
// 로그인 하기 전의 값 체크
CHECK_EQUAL(0, gmgr.pPlayerObjectManager->GetPlayersCount());
// 클라이언트로부터 존 입장 패킷 받음
OnRecv_MC_COMM_REQUEST_LOGIN_SERVER(m_nConnectionKey);
OnRecv_MC_COMM_REQUEST_LOGIN_SERVER(m_nConnectionKey);
// 마스터 서버로 인증키 확인 패킷 보냈는지 체크
CHECK_EQUAL(MC_COMM_RESPONSE_LOGIN_SERVER, m_pLink- GetCommandID(0));
CHECK_EQUAL(MC_COMM_RESPONSE_LOGIN_SERVER, m_pLink->GetCommandID(0));
CHECK_EQUAL(RESULT_SUCCESS, m_pLink- GetParam<int>(0,
CHECK_EQUAL(RESULT_SUCCESS, m_pLink->GetParam<int>(0, 0));
CHECK_EQUAL(m_pLink->GetUID(), m_pLink->GetParam<MUID>(0, 1));
CHECK_EQUAL(m_pLink- GetUID(), m_pLink- GetParam<MUID>(0,
// 로그인 후 값 체크
CHECK_EQUAL(1, gmgr.pPlayerObjectManager->GetPlayersCount());
GPlayerObject* pPlayerObject = gmgr.pPlayerObjectManager->GetPlayer(m_pLink->GetUID());
CHECK(pPlayerObject != NULL);
CHECK_EQUAL(m_nGUID, pPlayerObject->GetAccountInfo().nGUID);
CHECK_EQUAL(string(“birdkr”), string(pPlayerObject->GetAccountInfo().strID));
}

Mock Object
class MockPlayer : public GPlayer
{
public:
MockPlayer() {};
virtual ~ MockPlayer() {};
…
virtual void SendToThisSector (MPacket* pPacket) override { }
virtual void SendToMe(MPacket * pPacket) override { }
virtual void SendToGuild(MPacket* pPacket) override { }
…
};

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class XSystem
{
public:
virtual unsigned int GetNowTime()
{
return timeGetTime()
timeGetTime()();
}
virtual int RandomNumber(int nMin, int nMax)
{
return (rand() % (nMax - nMin + 1)) + nMin;
rand()
rand
}
};

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class MockSystem : public XSystem
{
protected:
unsigned int m_nExpectedNowTime;
public:
virtual unsigned int GetNowTime()
{
if (m_nExpectedNowTime != 0)
return m_nExpectedNowTime;
return XSystem::GetNowTime();
}
void ExpectNowTime(unsigned int nNowTime)
{
m_nExpectedNowTime = nNowTime;
}
};

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TEST_FIXTURE(FPlayerInOut2, TestObjectCacheDelete)
{
vec3 vNewPos = vec3(100.0f, 100.0f, 0.0f);
CHECK_EQUAL(2, gg.omgr->GetCount());
m_pNet->OnRecv( MC_ENTITY_WARP, 3, NEW_ID(m_pMyPlayer->GetID
Update(0.1f);
CHECK_CLOSE(100.0f, m_pMyPlayer->GetPosition().x, 0.001f);
CHECK_CLOSE(100.0f, m_pMyPlayer->GetPosition().y, 0.001f);
XExpectNowTime(XGetNowTime() + 10000 );
Update(10.0f);
// 멀리 있는 다른 플레이어가 지워졌다.
CHECK_EQUAL(1, gg.omgr->GetCount());
}

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template <class Type>
class GTestMgrWrapper : public MInstanceChanger<Type>
{
public:
GTestMgrWrapper() : MInstanceChanger()
{
m_pOriginal = gmgr.Change(m_pTester);
}
~GTestMgrWrapper()
{
gmgr.Change(m_pOriginal);
}
};

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TEST_FIXTURE(FChangeMode, TestNPC_SightRange)
{
GTestMgrWrapper<GNPCInfoMgr> m_NPCInfoMgrWrapper;
m_NPCInfo.nSightRange = 1000;
GNPC* pNPC = m_pMap->SpawnTestNPC(&m_NPCInfo);
CHECK_EQUAL(1000, pNPC->GetSightRange());
pNPC->ChangeMode(NPC_MODE_1);
CHECK_EQUAL(500, pNPC->GetSightRange());
}

Refactoring Test Code
• Mock Object
• override
• Google C++ Mocking Framework!

Refactoring Test Code
• UnitTestHelper
– Helper
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– ) GUTHelper_NPC::SpawnNPC()

Refactoring Test Code
• Fixture
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class FBasePlayer;
class FBaseItem;
class FBaseNPC;
class FBaseMap;
class FBaseNetClient;

Refactoring Test Code
• Fixture
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class FForCombatTest : public FBaseMockLink,
public FBaseNetClient,
public FBasePlayer,
public FBaseMap,
public FBaseMapMgr,
public FBasePlayer
{
…
};

Refactoring Test Code
Class Fduel // Fixture
{
…
void CHECK_DuelCancel()
{
CHECK_EQUAL(m_pLinkRequester->GetCommand(0).GetID(), MC_DUEL_CANCEL);
CHECK_EQUAL(m_pLinkTarget->GetCommand(0).GetID(), MC_DUEL_CANCEL);
}
void CHECK_DuelFinished(CPlayer* pWinner, CPlayer* pLoser)
{
MockLink* pWinnerLink = (pWinner==m_pPlayerRequester) ? M_pLinkRequester : m_pLinkT
const Mcommand& Command = pWinnerLink->GetCommand();
CHECK_EQUAL(Command.GetID(), MC_DUEL_FINISHED);
int nWinnerID, nLoserID;
Command.GetParam(&nWinnerID, 0, MPT_INT);
Command.GetParam(&nLoserID, 0, MPT_INT);
CHECK_EQUAL(nWinnerID, pWinner->GetID());
CHECK_EQUAL(nLoserID, pLoser->GetID());
}
}

Refactoring Test Code
TEST_FIXTURE(FDuel, DuelQuestionRefuse)
{
CHECK_EQUAL(gmgr.pDuelMgr->GetCount(), 0);
DuelRequest();
CHECK_EQUAL(gmgr.pDuelMgr->GetCount(), 1);
BeginCommandRecord();
DuelResponse(false);
CHECK_DuelCancel();
}

Database Unit Test
• 저장 프로시저, 트리거 등에 대한 유닛 테스
트
• xDBUnit 프레임워크가 있지만 자체적으로
작성했다.
– UnitTest++ 사용

Database Unit Test
• 테스트 단계
1. SandBox에 데이터베이스, Table, SP 등 생성
2. 테스트에 필요한 데이터 집합(Seed Dataset)
을 생성
3. 테스트 케이스 실행
4. 데이터 변경 검증

Seed DataSet

Unit Test Code
DBTEST(FGuildDB, CreateGuild)
{
UTestDB.Seed(“GuildTestSeedData.xml”);
uint32 nMasterCID = DBTestHelper::GetCID(“Acc5Char1”);
uint32 nMem1 = DBTestHelper::GetCID(“Acc5Char2”);
uint32 nMem2 = DBTestHelper::GetCID(“Acc5Char3”);
CHECK((0 != nMasterCID) && (0 != nMem1) && (0 != nMem2));
// 길드 생성
TDBRecordSet rs1;
UTestDB.Execute(rs1, “{CALL spGuildCreate (‘%S’, %d)}”, “TGuild4”, nMasterCID);
int nGID = rs1.Field(“GID”).AsInt();
CHECK(0 != nGID);
// 길드가 추가되었는지 레코드 개수 확인
TDBRecordSet rs2;
UTestDB.Execute(rs2, “SELECT COUNT(*) AS cnt FROM dbo.Guild;”);
CHECK_EQUAL(1, rs2.GetFetchedCount());
CHECK_EQUAL(1, rs2.Field(“cnt”).AsInt());
}

• 특정 씬을 렌더링하여 원본 이미지와 같은
이미지인지 픽셀별로 비교하여 같은 픽셀
값인지 테스트
• 렌더링에 대한 UnitTest를 만들지 못하여
나온 대안
• 랜덤 요소 제거 등의 추가 작업이 필요함

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Recv
Replay Send
Packet
Queue Command Queue Packet
Local
Local
Event
복사
Replay
Queue
커맨드 구조 ID Data

Resource Validator
• 기획자나 아티스트가 작업한 게임 데이터
(Assets)에 논리적으로 잘못된 값이 입력되
었는지 검증
• 예시
– 상점 인터랙션이 설정된 NPC는 비전투형인가?
– 아이템 판매 가격이 구매 가격보다 높은가?
– 몬스터에 설정된 스킬 애니메이션 파일이 존재하는가?
– 맵의 포탈에 연결된 맵이 실재로 존재하는가?

Resource Validator
• XML Schema
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Resource Validator

Runtime Validator
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– DB
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– AI
– Assertion

Runtime Validator

• XML
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• Crash

AI
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– Crash
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Crash Dump Reporter

Crash Dump Analyzer
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Crash Dump Analyzer
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• WinDbg Command-Line
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Crash Dump Analyzer

Crash Dump Analyzer

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Q/A
birdkr@gmail.com
http://mypage.sarang.net