--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/tauto/TBUFFERSECURITY.CPP	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,457 @@
+// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// DEF075471 buffer security test
+// 
+//
+
+/**
+ @file
+ @test
+ @internalComponent - Internal Symbian test code
+*/
+
+#include "TBUFFERSECURITY.H"
+#include "graphics/windowserverconstants.h"
+
+//Set this #define in buffersecurity.h to add extra logging to this test case (useful when debugging a test fail)
+//#define _TBUFS_LOGGING
+
+//Set this #define in buffersecurity.h to initiate a long running soak test, this should be done periodically
+//#define _TBUFS_TEST_SOAK_TEST
+
+
+
+LOCAL_C TInt TestWsThreadFunc(TAny* aPtr)
+	{
+	TTestThreadData* data = (TTestThreadData*)aPtr;
+	RWsSession ws;
+
+	TInt err=ws.Connect();
+	if (err!=KErrNone)
+		return(err);
+	ws.TestWrite(ws.WsHandle(), data->iOpCode, data->iData, data->iDataLength);
+	ws.Flush();
+	ws.Close();
+
+	return(KErrNone);
+	}
+
+LOCAL_C TInt TestAnimDllThreadFunc(TInt aInt, TAny* /*aPtr*/)
+	{
+	TBool useTestWrite = (TBool)aInt;
+
+	RWsSession ws;
+	TInt err=ws.Connect();
+	if (err != KErrNone)
+		return (err);
+	if (useTestWrite)
+		{
+		TUint32 data[2];
+		data[0] = 200;
+		data[1] = 4;
+		ws.TestWrite(ws.WsHandle(), EWsClOpCreateAnimDll, REINTERPRET_CAST(TUint8*,data), 8);
+		ws.Flush();
+		}
+	else
+		{
+		RAnimDll animDll(ws);
+		const TPtrC	filename(REINTERPRET_CAST(TUint16*,4),200);
+		animDll.Load(filename);
+		animDll.Close();
+		}
+	ws.Close();
+
+	return(KErrNone);
+	}
+
+TInt RTestIpcSession::Connect()
+	{
+	TVersion v(KWservMajorVersionNumber,KWservMinorVersionNumber,KWservBuildVersionNumber);
+	TInt err = CreateSession(KWSERVServerName,v);
+	if (err == KErrNone)
+		{
+		err=iWsHandle=SendReceive(EWservMessInit,TIpcArgs());
+		}
+	return err;
+	}
+
+TInt RTestIpcSession::SendBadBuffer()
+	{
+	TIpcArgs ipcArgs;
+	TUint32 iData[2];
+	iData[0] = 200;
+	iData[1] = 4;
+	ipcArgs.Set(KBufferMessageSlot,&iData);
+	return SendReceive(EWservMessCommandBuffer,ipcArgs);
+	}
+
+LOCAL_C TInt TestIpcThreadFunc(TInt /*aInt*/, TAny* /*aPtr*/)
+	{
+	RTestIpcSession server;
+
+	TInt handle=server.Connect();
+	if (handle >= KErrNone)
+		server.SendBadBuffer();
+
+	return(KErrNone);
+	}
+
+
+CTBufferSecurity::CTBufferSecurity(CTestStep* aStep):
+	CTWsGraphicsBase(aStep)
+	{
+	}
+
+CTBufferSecurity::~CTBufferSecurity()
+	{
+	}
+
+void CTBufferSecurity::ConstructL()
+	{
+	RProperty securityTesting;
+	TInt err=securityTesting.Attach(KUidWServSecurityTesting,EWServSecTestBufferSecurity);
+	User::LeaveIfError(err);
+	err=securityTesting.Define(KUidWServSecurityTesting,EWServSecTestBufferSecurity,RProperty::EInt,KAllowAllPolicy,KWriteDeviceDataMgmtPolicy);
+	if (err!=KErrAlreadyExists)
+    	User::LeaveIfError(err);
+	TInt value = ETrue;
+	err = securityTesting.Set(value);
+	User::LeaveIfError(err);
+	}
+
+void CTBufferSecurity::TestWsBufferL(TInt aOpCode, TUint aDataFill, TBool aEightBit)
+	{
+	// create a new thread in which to test each of the TWsClientOpCode values
+	// so if the thread is panicked the test will not fail.
+	RThread testThread;
+	TTestThreadData data;
+	TRequestStatus status;
+	TUint8 storeData[KTestDataMax];
+	TTestDataStore store;
+	store.any=storeData;
+
+	//collect initial values
+	for (TInt count = 0; count < KTestDataMax; count++)
+		storeData[count] = 0;
+	switch (aOpCode)
+		{
+		case EWsClOpHeapSetFail:
+			store.heapSetFail->type = RAllocator::ENone;
+			break;
+		case EWsClOpSetPointerCursorArea:
+			store.cursorArea->area = TheClient->iWs.PointerCursorArea();
+			break;
+		case EWsClOpRawEvent:
+			//skip switch off (would need a timer to turn it back on again)
+			if (aDataFill == TRawEvent::ESwitchOff)
+				aDataFill = TRawEvent::ENone;
+			break;
+#if defined(__WINS__)
+		case EWsClOpSimulateXyInput:
+			*store.xyInputType = EXYInputMouse;
+			break;
+#endif
+		}
+
+	data.iOpCode = aOpCode;
+	if (aEightBit)
+		{
+		for (TInt count = 0; count < KTestDataMax; count++)
+			data.iData[count] = (TUint8)aDataFill;
+		}
+	else
+		{
+		for (TInt count = 0; count < KTestDataMax32; count++)
+			data.iData32[count] = aDataFill;
+		}
+	data.iDataLength = KTestDataMax;
+	_LIT(KThreadNameFormat,"BufSecTestWsThread-%d-%d");
+	HBufC* threadName = HBufC::NewLC(KThreadNameFormat().Size() + 32);
+	TPtr threadNamePtr(threadName->Des());
+	threadNamePtr.Format(KThreadNameFormat(), aOpCode, aDataFill);
+	TInt err = testThread.Create(threadNamePtr, TestWsThreadFunc,KDefaultStackSize,KPanicThreadHeapSize,KPanicThreadHeapSize,(TAny*)&data,EOwnerThread);
+
+	if (err != KErrNone)
+		{
+		User::After(100000);
+		err = testThread.Create(threadNamePtr,TestWsThreadFunc,KDefaultStackSize,KPanicThreadHeapSize,KPanicThreadHeapSize,(TAny*)&data,EOwnerThread);
+		}
+	CleanupStack::PopAndDestroy(threadName);
+	testThread.Logon(status);
+	User::SetJustInTime(EFalse);
+	testThread.Resume();
+	User::WaitForRequest(status);
+	User::SetJustInTime(ETrue);
+#ifdef _TBUFS_LOGGING
+	TLogMessageText logMessageText;
+	TBufSStartLogText("TestWsBufferL");
+	logMessageText.Format(_L(" OpCode(%d), ExitReason: %d"),aOpCode,testThread.ExitReason());
+	TBufSLogFormat(logMessageText);
+#endif
+
+	testThread.Close();
+	//reset some values to sensible ones
+	switch (aOpCode)
+		{
+		case EWsClOpHeapSetFail:
+		case EWsClOpSetPointerCursorArea:
+#if defined(__WINS__)
+		case EWsClOpSimulateXyInput:
+#endif
+			RThread resetThread;
+			TheClient->iWs.TestWrite(TheClient->iWs.WsHandle(), data.iOpCode, storeData, data.iDataLength);
+			TheClient->iWs.Flush();
+			break;
+		}
+	}
+
+void CTBufferSecurity::TestBadStringAnimDllL()
+	{
+	TEST(iTest->TestPanicL(&TestAnimDllThreadFunc,3,EFalse,NULL,KLitKernExec));
+	}
+
+void CTBufferSecurity::TestBadStringL()
+	{
+	TEST(iTest->TestWsPanicL(&TestAnimDllThreadFunc,EWservPanicBufferPtr,ETrue,NULL));
+	}
+
+void CTBufferSecurity::TestBadIpcL()
+	{
+	TEST(iTest->TestWsPanicL(&TestIpcThreadFunc,EWservPanicDescriptor,1));
+	}
+
+void CTBufferSecurity::RunTestCaseL(TInt /*aCurTestCase*/)
+	{
+	TInt ii;
+	((CTBufferSecurityStep*)iStep)->SetTestStepID(KUnknownSYMTestCaseIDName);
+	switch(++iTest->iState)
+		{
+		case 1:
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0022"));
+			_LIT(KBuffSecTestBadIpcL,"TestBadIpcL");
+			iTest->LogSubTest(KBuffSecTestBadIpcL);
+			TestBadIpcL();
+			break;
+		case 2:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0549
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0549"));
+			_LIT(KBuffSecTestBadStringLRAnimDll,"TestBadStringL use RAnimDll");
+			iTest->LogSubTest(KBuffSecTestBadStringLRAnimDll);
+			TestBadStringAnimDllL();
+			break;
+		case 3:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0550
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0550"));
+			_LIT(KBuffSecTestBadStringLTestWrite,"TestBadStringL use TestWrite");
+			iTest->LogSubTest(KBuffSecTestBadStringLTestWrite);
+			TestBadStringL();
+			break;
+#ifdef _TBUFS_TEST_SOAK_TEST
+		case 4:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0551
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0551"));
+			_LIT(KBuffSecTestWsBufferLSoak8bit,"TestWsBufferL Soak 8bit");
+			iTest->LogSubTest(KBuffSecTestWsBufferLSoak8bit);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TUint8 soak8=0;//gets set as KMaxTUint8 on first iteration
+				do
+					{
+					--soak8;
+					TestWsBufferL(ii,soak8);
+					}
+				while (soak8>0);
+				}
+			break;
+		case 5:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0552
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0552"));
+			_LIT(KBuffSecTestWsBufferLSoak32bit,"TestWsBufferL Soak 32bit");
+			iTest->LogSubTest(KBuffSecTestWsBufferLSoak32bit);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TUint32 soak32=0;//gets set as KMaxTUint8 on first iteration
+				do
+					{
+					--soak32;
+					TestWsBufferL(ii,soak32,EFalse);
+					}
+				while (soak32>0);
+				}
+			break;
+#else
+		case 4:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0553
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0553"));
+			_LIT(KBuffSecTestWsBufferL0,"TestWsBufferL 0");
+			iTest->LogSubTest(KBuffSecTestWsBufferL0);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,0);
+				}
+			break;
+		case 5:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0554
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0554"));
+			_LIT(KBuffSecTestWsBufferL5,"TestWsBufferL 5");
+			iTest->LogSubTest(KBuffSecTestWsBufferL5);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,5);
+				}
+			break;
+		case 6:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0555
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0555"));
+			_LIT(KBuffSecTestWsBufferL32,"TestWsBufferL 32");
+			iTest->LogSubTest(KBuffSecTestWsBufferL32);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,32);
+				}
+			break;
+		case 7:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0556
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0556"));
+			_LIT(KBuffSecTestWsBufferL64,"TestWsBufferL 64");
+			iTest->LogSubTest(KBuffSecTestWsBufferL64);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,64);
+				}
+			break;
+		case 8:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0557
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0557"));
+			_LIT(KBuffSecTestWsBufferL128,"TestWsBufferL 128");
+			iTest->LogSubTest(KBuffSecTestWsBufferL128);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,128);
+				}
+			break;
+		case 9:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0558
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0558"));
+			_LIT(KBuffSecTestWsBufferL255,"TestWsBufferL 255");
+			iTest->LogSubTest(KBuffSecTestWsBufferL255);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,255);
+				}
+			break;
+		case 10:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0559
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0559"));
+			_LIT(KBuffSecTestWsBufferL325,"TestWsBufferL 32-5");
+			iTest->LogSubTest(KBuffSecTestWsBufferL325);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,5,EFalse);
+				}
+			break;
+		case 11:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0560
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0560"));
+			_LIT(KBuffSecTestWsBufferL32128,"TestWsBufferL 32-128");
+			iTest->LogSubTest(KBuffSecTestWsBufferL32128);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,128,EFalse);
+				}
+			break;
+		case 12:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0561
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0561"));
+			_LIT(KBuffSecTestWsBufferL32512,"TestWsBufferL 32-512");
+			iTest->LogSubTest(KBuffSecTestWsBufferL32512);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,512,EFalse);
+				}
+			break;
+		case 13:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0562
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0562"));
+			_LIT(KBuffSecTestWsBufferL320x01234567,"TestWsBufferL 32-0x01234567");
+			iTest->LogSubTest(KBuffSecTestWsBufferL320x01234567);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,0x01234567,EFalse);
+				}
+			break;
+		case 14:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0563
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0563"));
+			_LIT(KBuffSecTestWsBufferL320x89abcdef,"TestWsBufferL 32-0x89abcdef");
+			iTest->LogSubTest(KBuffSecTestWsBufferL320x89abcdef);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,0x89abcdef,EFalse);
+				}
+			break;
+		case 15:
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0564
+*/
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0564"));
+			_LIT(KBuffSecTestWsBufferL320xCCCCCCCC,"TestWsBufferL 32-0xCCCCCCCC");
+			iTest->LogSubTest(KBuffSecTestWsBufferL320xCCCCCCCC);
+			for(ii = EWsClOpDisconnect; ii < EWsClOpLastEnumValue; ii++)
+				{
+				TestWsBufferL(ii,0xCCCCCCCC,EFalse);
+				}
+			break;
+#endif
+		default:
+			((CTBufferSecurityStep*)iStep)->SetTestStepID(KNotATestSYMTestCaseIDName);
+			((CTBufferSecurityStep*)iStep)->CloseTMSGraphicsStep();
+			TInt err = RProperty::Set(KUidWServSecurityTesting,EWServSecTestBufferSecurity,EFalse);
+			User::LeaveIfError(err);
+			TestComplete();
+		}
+	((CTBufferSecurityStep*)iStep)->RecordTestResultL();
+	}
+
+__WS_CONSTRUCT_STEP__(BufferSecurity)