kerneltest/f32test/demandpaging/t_nandpaging.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 27 Apr 2010 18:02:57 +0300
branchRCL_3
changeset 97 41f0cfe18c80
parent 33 0173bcd7697c
child 249 a179b74831c9
permissions -rw-r--r--
Revision: 201017 Kit: 201017
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// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32test\mmu\t_nandpaging.cpp
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// Suite of tests specifically to test the demand paging subsystem when
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// booted from NAND.
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// 002 Read/Write and Page test
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// 003 Defering test
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// 
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//
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//! @SYMTestCaseID			KBASE-T_NANDPAGING-0332
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//! @SYMTestType			UT
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//! @SYMPREQ				PREQ1110
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//! @SYMTestCaseDesc		Demand Paging Nand Paging tests.
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//! @SYMTestActions			001 Check that the rom is paged
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//! @SYMTestExpectedResults All tests should pass.
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//! @SYMTestPriority        High
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//! @SYMTestStatus          Implemented
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#include <e32test.h>
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RTest test(_L("T_NANDPAGING"));
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#include <e32rom.h>
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#include <e32svr.h>
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#include <u32hal.h>
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#include <f32file.h>
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#include <f32dbg.h>
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#include "testdefs.h"
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#include <hal.h>
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TInt DriveNumber=-1;   // Parameter - Which drive?  -1 = autodetect.
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TInt locDriveNumber;
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TInt MaxDeferLoops=40; // Parameter - Defer test, for how long?
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TInt Maxloops=400;	   // Parameter - RW Soak, for how long?
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TBool Forever=EFalse;  // Parameter - RW Soak forever?
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TBool Testing=ETrue;	// Used to communicate when testing has finished between threads.
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RFs TheFs;
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TBusLocalDrive Drive;
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TLocalDriveCapsV4 DriveCaps;
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TInt PagedTrashCount=0; // Incremented by threads, is used to detect preemption.
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TInt GlobError=KErrNone; // To communicate an error between threads.
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TBool CtrlIoCollectGarbageSupported = ETrue;
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TBool CtrlIoGetDeferStatsSupported = ETrue;
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const TInt KDiskSectorShift=9;
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const TInt KBufSizeInSectors=8;
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const TInt KBufSizeInBytes=(KBufSizeInSectors<<KDiskSectorShift)*40;
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LOCAL_D TBuf8<KBufSizeInBytes> Buffer;
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// Three functions for the garbage test.
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// CreateFile creates a file, and sets up the buffer for WriteNumber.
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// After the code has finished writing numbers to the start,
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// CloseAndDestroy cleans up.
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void CreateFile(RFile &aFile,const TDesC& aFileName)
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	{
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	TBuf<256> fileName;	
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	fileName.Append((TChar)('A'+DriveNumber));
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	fileName+=_L(":\\f32-tst\\");
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	TInt r=TheFs.MkDirAll(fileName);
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	test(r==KErrNone || r== KErrAlreadyExists);
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	fileName += aFileName;	
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	r=aFile.Replace(TheFs,fileName,EFileWrite);
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	if (r!=KErrNone)
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		test.Printf(_L("Error %d: file '%S' could not be created\n"),r,&fileName);
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	test(r==KErrNone);	
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	Buffer.SetLength(4);
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	}
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void CloseAndDestroy(RFile &aFile)
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	{
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	TBuf<256> fileName;	
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	aFile.FullName(fileName);
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	aFile.Close();
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	TheFs.Delete(fileName);
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	}
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TInt WriteNumber(RFile &aFile)
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	{
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	TInt r;
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	Buffer[0]++;
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	r = aFile.Write(0,Buffer);
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	if (r==KErrNone)
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		return aFile.Flush();
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	else
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		return r; 
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	}
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// The r/w soaktest leaves the drive in a mess.
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// Formatting is needed afterwards.
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void silentFormat(TInt driveNo) 
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	{    
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    TBuf<4> driveBuf=_L("?:\\");
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    RFormat format;
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    TInt    count;
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	driveBuf[0] = (TText)(driveNo + 'A');
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    TInt r = format.Open(TheFs, driveBuf, EHighDensity, count);
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    test(r == KErrNone);
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    while(count) 
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		{
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        r=format.Next(count);
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        test(r == KErrNone);
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		}
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    format.Close();
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	}
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// Finds the 1st r/w NAND drive, or checks the specified one fits requirements  
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static TInt FindFsNANDDrive()
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	{
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	TDriveList driveList;
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	TDriveInfo driveInfo;
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	TInt r=TheFs.DriveList(driveList);
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    test(r == KErrNone);
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	for (TInt drvNum= (DriveNumber<0)?0:DriveNumber; drvNum<KMaxDrives; ++drvNum)
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		{
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	    if(!driveList[drvNum])
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	        continue;   //-- skip unexisting drive
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	    test(TheFs.Drive(driveInfo, drvNum) == KErrNone);
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		if ((driveInfo.iMediaAtt&KMediaAttPageable) &&
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			(driveInfo.iType == EMediaNANDFlash) && 
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			(driveInfo.iDriveAtt & KDriveAttInternal))
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			{
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			TBool readOnly = driveInfo.iMediaAtt & KMediaAttWriteProtected;		// skip ROFS partitions
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			if(!readOnly)
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				{
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				if ((drvNum==DriveNumber) || (DriveNumber<0))		// only test if running on this drive
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					{
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					return (drvNum);
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					}
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				}
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			}
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		}
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	return (-1);
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	}
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//
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// Writes to main area for the entire disk and reads back to verify.
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// The function is called from TestNandAccuratcy, which will have also
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// started the background RepeatedPagingThread
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//
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void testWriteMain()
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	{
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	TInt i;
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	TInt r;
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	TInt changeCount=0;
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	TInt totChangeCount=0;
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	TInt cCount=0;
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	TInt fullcCount=0;
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	TInt oldPagedTrashCount=0;
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	TInt delta=0;
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	TInt high=0;
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	TInt tot=0;
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	TInt fullTot=0;
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	TInt blockNo;
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	// read size is 64K
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	TInt readSize = (64*1024);	
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	TInt64 size = DriveCaps.iSize - (DriveCaps.iSize % readSize);
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	// print position every 128K
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	TInt64 printBlockPos = 128 * 1024;
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	test (size > printBlockPos);
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	// check for paging activity every 1MB
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	TInt64 checkChangePos = 1024*1024;
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	while (checkChangePos > size)
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		checkChangePos>>= 1;
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	SDeferStats stats;
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	TInt pageGarbageCount=0;
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	TInt pageOtherCount=0;	
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	TInt normalGarbageCount=0;
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	TInt normalOtherCount=0;
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	Buffer.SetLength(2*readSize);
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	TPtr8 subBuf1(&Buffer[0],readSize);
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	TPtrC8 subBuf2(&Buffer[readSize], readSize);
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	test.Printf(_L("Page size = %d\n"), DriveCaps.iNumBytesMain);
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	test.Printf(_L("Erase block size = %d\n"), DriveCaps.iEraseBlockSize);
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	test.Printf(_L("Media size (rounded down) = %ld\n"), size);
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	for(i = 0; i<readSize; i++)
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		Buffer[readSize+i] = (char)(i%100);
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	// Zero Stats
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	if(CtrlIoGetDeferStatsSupported)
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		{
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		TPtr8 statsBuf((TUint8*) &stats, sizeof(stats));
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 		test(Drive.ControlIO(KNandGetDeferStats,statsBuf,0)==KErrNone);
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		}
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	while (((totChangeCount<Maxloops) || Forever) && (GlobError==KErrNone))
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		{
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		for(TInt64 pos=0;
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			(pos<size) && ((totChangeCount<Maxloops) || Forever) && (GlobError==KErrNone);
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			pos+=(TUint)(readSize))
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			{
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			blockNo=I64LOW(pos / DriveCaps.iEraseBlockSize);
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			if ((pos % printBlockPos) == 0)
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				test.Printf(_L("Block %d at pos %lu \r"), blockNo, pos);
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			//write the pattern
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			r = Drive.Write(pos,subBuf2);
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			test(r==KErrNone);
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			//read back and verify
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			r = Drive.Read(pos,readSize,subBuf1);
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			test(r==KErrNone);
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			for(i=0;i<readSize;i++)
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				if(Buffer[i]!=Buffer[readSize+i])
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					{
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					r = KErrCorrupt;
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					break;
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					}
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			delta = PagedTrashCount-oldPagedTrashCount;
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			cCount++;
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			if (delta)
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				{	
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				if (delta>high)
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					high=delta;
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				tot+=delta;
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				oldPagedTrashCount=PagedTrashCount;
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				changeCount++;
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				}
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			if ((pos > 0) && (pos % checkChangePos) == 0)
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				{
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				totChangeCount+=changeCount;
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				if(CtrlIoGetDeferStatsSupported)
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					{
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					test.Printf(_L("\nHigh%4d Avg%2d %d%% CC=%4d \n"), high, (TInt) (tot/cCount), (TInt)(changeCount*100)/cCount, totChangeCount);
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					TPtr8 statsBuf((TUint8*) &stats, sizeof(stats));
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					Drive.ControlIO(KNandGetDeferStats,statsBuf,0);
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					test.Printf(_L("PG %d PO %d(%d%%) NG %d NO %d\n"),stats.iPageGarbage,  stats.iPageOther, (TInt) ((stats.iPageOther*100)/cCount), stats.iNormalGarbage,  stats.iNormalOther);
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				 	pageGarbageCount+=stats.iPageGarbage; 
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				 	pageOtherCount+=stats.iPageOther;			 	
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				 	normalGarbageCount+=stats.iNormalGarbage; 
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				 	normalOtherCount+=stats.iNormalOther;			 	
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					}
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				high=0;
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				fullTot+=tot;
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				tot=0;
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				fullcCount+=cCount;
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				cCount=0;
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				changeCount=0;
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				}
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			test(r==KErrNone);
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			}	// for loop
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   296
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		if (CtrlIoGetDeferStatsSupported)
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			{
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			test.Printf(_L("\nTotals: Avg %2d %d%% CC=%4d \n"), fullTot/fullcCount, (TInt)(totChangeCount*100)/fullcCount, totChangeCount);
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			test.Printf(_L("PG %d PO %d(%d%%) NG %d NO %d\n"),pageGarbageCount,  pageOtherCount,(TInt) (pageOtherCount*100/fullcCount), normalGarbageCount,  normalOtherCount );
97
41f0cfe18c80 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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			test(pageOtherCount > 0);	// Ensure at least one paging conflict occurred during the test.
0
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			}
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		// If totChangeCount does not change, nand maybe busy waiting.
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		test(totChangeCount>0);
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		}	// while ()
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   307
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	if (GlobError!=KErrNone)
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   309
		{
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		test.Printf(_L("\nPaging failed with %x\n"), GlobError);
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		test(0);
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		}
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	else
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		test.Printf(_L("\ndone\n"));
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   315
	}
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   316
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   318
TUint8 ReadByte(volatile TUint8* aPtr)
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	{
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diff changeset
   320
	return *aPtr;
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John Imhofe
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diff changeset
   321
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   322
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   323
#define READ(a) ReadByte((volatile TUint8*)(a))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   324
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   325
TUint32 RandomNo =0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   326
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   327
TUint32 Random()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   328
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   329
	RandomNo = RandomNo*69069+1;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   330
	return RandomNo;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   331
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   332
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   333
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   334
// Many instances of this run while testWriteMain runs,
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   335
// to cause random background paging.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   336
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   337
LOCAL_C TInt RepeatedPagingThread(TAny* aUseTb)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   338
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   339
	TBool trashBurst = EFalse;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   340
	// This makes the paging system continually page stuff.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   341
	// get info about a paged ROM...
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   342
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   343
	TRomHeader* romHeader = (TRomHeader*)UserSvr::RomHeaderAddress();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   344
	TUint8* start = (TUint8*)romHeader+romHeader->iPageableRomStart;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   345
	TUint size = romHeader->iPageableRomSize;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   346
	TInt pageSize = 0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   347
	PagedTrashCount=1;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   348
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   349
	UserSvr::HalFunction(EHalGroupKernel,EKernelHalPageSizeInBytes,&pageSize,0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   350
	RandomNo=123;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   351
	PagedTrashCount++;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   352
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   353
	while (Testing)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   354
		{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   355
		TInt r=UserSvr::HalFunction(EHalGroupVM,EVMHalFlushCache,0,0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   356
		if (Random() & 1)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   357
			User::AfterHighRes(500+Random() & 2047);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   358
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   359
		if (r<0)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   360
			{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   361
			GlobError=r;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   362
			PagedTrashCount=99;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   363
			return (KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   364
			}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   365
		if (trashBurst)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   366
			{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   367
			if ((Random() & 0xf) == 0xf)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   368
				trashBurst=EFalse;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   369
			PagedTrashCount++;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   370
			}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   371
		else 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   372
			{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   373
			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   374
			for(TInt i=size/(pageSize); (i>0) && !trashBurst; --i)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   375
				{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   376
				READ(start+((TInt64(Random())*TInt64(size))>>32));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   377
				if ((RandomNo & 0x3f) == 0x3f)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   378
					{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   379
					trashBurst= (TBool) aUseTb;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   380
					}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   381
				PagedTrashCount++;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   382
				if (RandomNo & 1)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   383
					User::AfterHighRes(500+Random() & 2047);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   384
				}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   385
			}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   386
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   387
		}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   388
	return(KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   389
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   390
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   391
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   392
// This starts up multiple instances of repeatedPagingThread, and runs testWriteMain.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   393
// After its done, it calls format, to clean up the drive.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   394
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   395
void TestNandAccuratcy()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   396
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   397
	RThread thisThread;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   398
	const TInt KNoThreads=10;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   399
	TInt i;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   400
	test.Printf(_L("Reset concurrency stats\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   401
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   402
	i=UserSvr::HalFunction(EHalGroupMedia,EMediaHalResetConcurrencyInfo,(TAny*)locDriveNumber,(TAny*)EMediaPagingStatsRom);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   403
	test(i==KErrNone || i==KErrNotSupported);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   404
	if(i==KErrNotSupported)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   405
		test.Printf(_L("Concurrency stats not supported on this build\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   406
	i=UserSvr::HalFunction(EHalGroupMedia,EMediaHalResetPagingBenchmark,(TAny*)locDriveNumber,(TAny*)EMediaPagingStatsRom);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   407
	test(i==KErrNone || i==KErrNotSupported);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   408
	if(i==KErrNotSupported)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   409
		test.Printf(_L("Benchmark stats not supported on this build\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   410
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   411
	if (Maxloops>0)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   412
		{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   413
		TRequestStatus stat[KNoThreads];
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   414
		// Start Read Test
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   415
		RThread repeatedPagingThread[KNoThreads];
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   416
		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   417
		test.Next(_L("Read/Write and Page test"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   418
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   419
		Testing=ETrue;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   420
		for (i=0; i<KNoThreads; i++)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   421
			{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   422
			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   423
			test(repeatedPagingThread[i].Create(_L(""),RepeatedPagingThread,KDefaultStackSize,NULL,(TAny*) ETrue)==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   424
			repeatedPagingThread[i].Logon(stat[i]);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   425
			test(stat[i]==KRequestPending);	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   426
			repeatedPagingThread[i].Resume();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   427
			}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   428
		// Start repeated paging.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   429
		thisThread.SetPriority(EPriorityMore);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   430
		testWriteMain();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   431
		Testing = 0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   432
		thisThread.SetPriority(EPriorityNormal);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   433
		for (i=0; i<KNoThreads; i++)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   434
	 		User::WaitForRequest(stat[i]);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   435
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   436
		test.Printf(_L("Collect concurrency stats\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   437
		SMediaROMPagingConcurrencyInfo info;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   438
		SPagingBenchmarkInfo infoBench;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   439
		i=UserSvr::HalFunction(EHalGroupMedia,EMediaHalGetROMConcurrencyInfo,(TAny*)locDriveNumber,&info);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   440
		test(i==KErrNone || i==KErrNotSupported);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   441
		TInt r=UserSvr::HalFunction(EHalGroupMedia,EMediaHalGetROMPagingBenchmark,(TAny*)locDriveNumber,&infoBench);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   442
		test(r==KErrNone || r==KErrNotSupported);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   443
		if(i==KErrNone)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   444
			{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   445
			test.Printf(_L("Media concurrency stats:\n\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   446
			test.Printf(_L("The total number of page in requests issued whilst processing other page in requests: %d\n"),info.iTotalConcurrentReqs);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   447
			test.Printf(_L("The total number of page in requests issued with at least one queue not empty: %d\n"),info.iTotalReqIssuedNonEmptyQ);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   448
			test.Printf(_L("The maximum number of pending page in requests in the main queue any time during this session: %d\n"),info.iMaxReqsInPending);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   449
			test.Printf(_L("The maximum number of pending page in requests in the deferred queue any time during this session: %d\n"),info.iMaxReqsInDeferred);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   450
			test.Printf(_L("The total number of page in requests first-time deferred during this session: %d\n"),info.iTotalFirstTimeDeferrals);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   451
			test.Printf(_L("The total number of page in requests re-deferred during this session: %d\n"),info.iTotalReDeferrals);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   452
			test.Printf(_L("The maximum number of deferrals of any single page in request during this session: %d\n"),info.iMaxDeferrals);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   453
			test.Printf(_L("The total number of times the main queue was emptied when completing an asynchronous request during this session: %d\n"),info.iTotalSynchEmptiedMainQ);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   454
			test.Printf(_L("The total number of page in requests serviced from main queue when completing an asynchronous request: %d\n"),info.iTotalSynchServicedFromMainQ);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   455
			test.Printf(_L("The total number of page in requests deferred after being picked out of main queue when completing an asynchronous request: %d\n"),info.iTotalSynchDeferredFromMainQ);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   456
			test.Printf(_L("The total number of times the page in DFC run with an empty main queue during this session: %d\n"),info.iTotalRunDry);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   457
			test.Printf(_L("The total number of dry runs of paging DFC avoided during this session: %d\n"),info.iTotalDryRunsAvoided);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   458
			}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   459
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   460
		if(r==KErrNone)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   461
			{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   462
			TInt freq = 0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   463
			r = HAL::Get(HAL::EFastCounterFrequency, freq);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   464
			if (r==KErrNone)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   465
				{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   466
				TReal mult = 1000000.0 / freq;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   467
				TReal min = 0.0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   468
				TReal max = 0.0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   469
				TReal avg = 0.0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   470
				if (infoBench.iCount != 0)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   471
					{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   472
					min = infoBench.iMinTime * mult;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   473
					max = infoBench.iMaxTime * mult;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   474
					avg = (infoBench.iTotalTime * mult) / infoBench.iCount;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   475
					}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   476
				test.Printf(_L("Media benchmarks:\n\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   477
				test.Printf(_L("The total number of page in requests issued: %d\n"),infoBench.iCount);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   478
				test.Printf(_L("The average latency of any page in request in the Media subsystem: %9.1f(us)\n"),avg);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   479
				test.Printf(_L("The maximum latency of any page in request in the Media subsystem: %9.1f(us)\n"),max);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   480
				test.Printf(_L("The minimum latency of any page in request in the Media subsystem: %9.1f(us)\n"),min);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   481
				}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   482
			}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   483
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   484
		test.Printf(_L("Formatting...\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   485
		silentFormat(DriveNumber);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   486
		}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   487
		else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   488
			test.Next(_L("Read/Write test - Skipped!"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   489
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   490
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   491
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   492
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   493
// ************************************************************************************
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   494
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   495
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   496
// This code causes a flush
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   497
// It is done in a second thread to see if you really do get just
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   498
// one deferral, with the other page requests just waiting in line.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   499
// (Paging is not re-entrant)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   500
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   501
TInt PagesBeingPaged=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   502
RMutex PageMutex;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   503
RSemaphore PageSemaphore;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   504
RSemaphore PageDoneSemaphore;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   505
 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   506
LOCAL_C TInt CausePage(TAny*)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   507
	{	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   508
	TRomHeader* romHeader = (TRomHeader*)UserSvr::RomHeaderAddress();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   509
	TUint8* start = (TUint8*)romHeader+romHeader->iPageableRomStart;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   510
	TUint size = romHeader->iPageableRomSize;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   511
	TUint8* addr=NULL;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   512
	TBool flush;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   513
	while (Testing)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   514
		{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   515
			PageSemaphore.Wait(); // wait for main thread to want paging.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   516
			flush = (PagesBeingPaged==0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   517
			addr=start+((TInt64(Random())*TInt64(size))>>32);	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   518
			PageDoneSemaphore.Signal(); // Acknolage request.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   519
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   520
			PageMutex.Wait();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   521
			PagesBeingPaged++;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   522
			PageMutex.Signal();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   523
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   524
			if (flush)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   525
				UserSvr::HalFunction(EHalGroupVM,EVMHalFlushCache,0,0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   526
			READ(addr);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   527
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   528
			PageMutex.Wait();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   529
			PagesBeingPaged--;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   530
			PageMutex.Signal();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   531
		}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   532
	return 0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   533
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   534
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   535
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   536
// TestDefered causes garbage collection, and then triggers paging to happen, which should be defered.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   537
// One would only expect one defered request, as the paging system is not reentrant, but this is checked.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   538
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   539
void TestDefered()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   540
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   541
	if (MaxDeferLoops==0)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   542
		{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   543
		test.Next(_L("Defering test - Skipped!"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   544
		return;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   545
		}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   546
		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   547
	TInt timeout;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   548
	TInt writesNeeded=100;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   549
	TInt r = KErrNone;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   550
	RFile tempFile;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   551
	TInt i;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   552
	TInt ii;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   553
	TInt runs=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   554
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   555
	SDeferStats stats;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   556
	TInt pageGarbageCount=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   557
	TInt pageOtherCount=0;	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   558
	TInt normalGarbageCount=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   559
	TInt normalOtherCount=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   560
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   561
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   562
	// Set up thread sync
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   563
	test(PageMutex.CreateLocal()==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   564
	test(PageSemaphore.CreateLocal(0)==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   565
	test(PageDoneSemaphore.CreateLocal(0)==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   566
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   567
		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   568
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   569
	const TInt KMaxPageThreads = 2;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   570
	UserSvr::HalFunction(EHalGroupVM,EVMHalFlushCache,0,0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   571
	// Set up threads
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   572
	RThread pageThread[KMaxPageThreads];
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   573
	TRequestStatus stat[KMaxPageThreads];
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   574
	Testing=ETrue;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   575
	for (i=0; i<KMaxPageThreads; i++)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   576
		{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   577
		test(pageThread[i].Create(_L(""),CausePage,KDefaultStackSize,NULL,NULL)==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   578
		pageThread[i].Logon(stat[i]);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   579
		test(stat[i]==KRequestPending);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   580
		pageThread[i].SetPriority(EPriorityMore);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   581
		pageThread[i].Resume();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   582
		}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   583
		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   584
		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   585
	test.Next(_L("Defering test"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   586
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   587
	// clear counters
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   588
	TPtr8 statsBuf((TUint8*) &stats, sizeof(stats));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   589
	test(Drive.ControlIO(KNandGetDeferStats,statsBuf,0)==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   590
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   591
	CreateFile(tempFile,_L("nandpage.txt"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   592
		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   593
	 	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   594
	for (ii=0; ii<MaxDeferLoops; ii++)  // Repeat the test, 'MaxDeferLoops' number of times.  This can be set on cammand line.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   595
		{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   596
		timeout=20;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   597
		do  // while ((pageGarbageCount==0) && (timeout>0));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   598
			// ie, while garbage collection hasn't happened, or timed out
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   599
			{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   600
			timeout--;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   601
			pageGarbageCount=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   602
			pageOtherCount=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   603
			normalGarbageCount=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   604
			normalOtherCount=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   605
			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   606
			// Give somethng for garbage collector to collect	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   607
			for (i=0; i<writesNeeded; i++)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   608
		 		test(WriteNumber(tempFile)==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   609
			 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   610
			// Force Collection.  (Normally only happens in Idle) 		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   611
		 	r = Drive.ControlIO(KNandCollectGarbage,NULL,NULL);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   612
		 	test(r==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   613
			 	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   614
		 	// Since garbage Colleciton should be going now, watch it, until its finished. 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   615
			do
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   616
		 		{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   617
				runs = PagesBeingPaged;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   618
				for (i=runs; i<KMaxPageThreads; i++)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   619
		 			PageSemaphore.Signal(); // Trigger Paging.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   620
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   621
				for (i=runs; i<KMaxPageThreads; i++)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   622
		 			PageDoneSemaphore.Wait();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   623
					
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   624
				TInt tries = 10;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   625
				do { // If we get zero hits, maybe the page hasnt hit yet.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   626
					tries--;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   627
					User::AfterHighRes(1000+Random() & 2047);  // Throw some uncertainly into things
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   628
				
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   629
					TPtr8 statsBuf((TUint8*) &stats, sizeof(stats));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   630
			 		r = Drive.ControlIO(KNandGetDeferStats,statsBuf,0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   631
					test (r == KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   632
			 		pageGarbageCount+=stats.iPageGarbage; 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   633
			 		pageOtherCount+=stats.iPageOther;			 	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   634
			 		normalGarbageCount+=stats.iNormalGarbage; 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   635
			 		normalOtherCount+=stats.iNormalOther;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   636
					} while ((pageGarbageCount==0) && (tries>0)); // If we get zero hits, maybe the page hasnt hit yet
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   637
		 		}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   638
		 	while (stats.iPageGarbage>0); // Keep going until collection seems to have finished.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   639
		 	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   640
		 	// The paging system is not reentrant, so should never get more then one.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   641
		 	test(stats.iPageGarbage<2);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   642
		 	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   643
			test.Printf(_L("%d: PG %d PO %d NG %d NO %d\n"),ii,pageGarbageCount,  pageOtherCount, normalGarbageCount,  normalOtherCount );
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   644
			// if no collection, probebly didnt write enough to trigger it, so up the quantity.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   645
			if (pageGarbageCount==0)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   646
				{		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   647
				writesNeeded+=writesNeeded/2;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   648
				test.Printf(_L("Writes needed = %d\n"),writesNeeded);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   649
				}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   650
				
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   651
			}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   652
		while ((pageGarbageCount==0) && (timeout>0));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   653
		test(timeout>0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   654
			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   655
		} // end for MaxDeferLoops.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   656
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   657
	// Clean up. . . . .
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   658
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   659
	Testing=EFalse;  // Setting this causes the CausePage threads to exit.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   660
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   661
	// Wait for threads to exit, signaling the semaphore in case they where waiting on it.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   662
	for (i=0; i<KMaxPageThreads; i++)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   663
		PageSemaphore.Signal();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   664
	for (i=0; i<KMaxPageThreads; i++)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   665
		User::WaitForRequest(stat[i]);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   666
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   667
	PageMutex.Close();	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   668
	PageSemaphore.Close();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   669
	PageDoneSemaphore.Close();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   670
	CloseAndDestroy(tempFile);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   671
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   672
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   673
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   674
// ************************************************************************************
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   675
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   676
//
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   677
// The gubbins that starts all the tests
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   678
//
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   679
// ParseCommandLine reads the arguments and sets globals accordingly.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   680
//
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   681
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   682
void ParseCommandLine()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   683
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   684
	TBuf<32> args;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   685
	User::CommandLine(args);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   686
	TLex lex(args);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   687
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   688
	FOREVER
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   689
		{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   690
		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   691
		TPtrC token=lex.NextToken();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   692
		if(token.Length()!=0)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   693
			{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   694
			if ((token.Length()==2) && (token[1]==':'))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   695
				DriveNumber=User::UpperCase(token[0])-'A';
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   696
			else if (token.Length()==1)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   697
				{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   698
				TChar driveLetter = User::UpperCase(token[0]); 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   699
				if ((driveLetter>='A') && (driveLetter<='Z'))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   700
					DriveNumber=driveLetter - (TChar) 'A';
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   701
				else 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   702
					test.Printf(_L("Unknown argument '%S' was ignored.\n"), &token);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   703
				}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   704
			else if ((token==_L("help")) || (token==_L("-h")) || (token==_L("-?")))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   705
				{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   706
				test.Printf(_L("\nUsage:  t_nandpaging <driveletter> [rwsoak <cc>] [defer <c>]\n'-' indicated infinity.\n\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   707
				test.Getch();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   708
				Maxloops=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   709
				}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   710
			else if (token==_L("rwsoak"))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   711
				{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   712
				TPtrC val=lex.NextToken();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   713
				TLex lexv(val);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   714
				TInt v;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   715
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   716
				if (val==_L("-"))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   717
					Forever=ETrue;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   718
				else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   719
					if (lexv.Val(v)==KErrNone)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   720
						Maxloops=v;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   721
					else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   722
						test.Printf(_L("Bad value for rwsoak '%S' was ignored.\n"), &val);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   723
				}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   724
			else if (token==_L("defer"))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   725
				{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   726
				TPtrC val=lex.NextToken();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   727
				TLex lexv(val);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   728
				TInt v;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   729
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   730
				if (val==_L("-"))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   731
					MaxDeferLoops=KMaxTInt;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   732
				else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   733
					if (lexv.Val(v)==KErrNone)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   734
						MaxDeferLoops=v;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   735
					else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   736
						test.Printf(_L("Bad value for defer '%S' was ignored.\n"), &val);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   737
				}	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   738
			else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   739
				test.Printf(_L("Unknown argument '%S' was ignored.\n"), &token);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   740
			}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   741
		else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   742
			break;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   743
		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   744
		}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   745
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   746
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   747
//
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   748
// E32Main
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   749
//
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   750
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   751
TInt E32Main()
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   752
	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   753
	TInt r;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   754
	test.Title();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   755
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   756
	test.Printf(_L("key\n---\n"));	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   757
	test.Printf(_L("PG: Paging requests defered due to Garbage\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   758
	test.Printf(_L("PO: Paging requests defered due to other operations\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   759
	test.Printf(_L("NG: Normal requests defered due to Garbage\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   760
	test.Printf(_L("NO: Normal requests defered due to other operations\n\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   761
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   762
	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   763
	test.Start(_L("Check that the rom is paged"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   764
	TRomHeader* romHeader = (TRomHeader*)UserSvr::RomHeaderAddress();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   765
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   766
	if (romHeader->iPageableRomStart==NULL)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   767
		test.Printf(_L("Test ROM is not paged - test skipped!\r\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   768
	else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   769
		{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   770
		ParseCommandLine();	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   771
		test(TheFs.Connect()==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   772
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   773
		r=UserSvr::HalFunction(EHalGroupVM,EVMHalFlushCache,0,0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   774
		if(r<0)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   775
			{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   776
			test.Printf(_L("DemandPagingFlushPages Error = %d\n"),r);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   777
			test(0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   778
			}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   779
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   780
		DriveNumber = FindFsNANDDrive();	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   781
		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   782
		if(DriveNumber<0)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   783
			test.Printf(_L("NAND Flash not found - test skipped!\r\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   784
		else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   785
			{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   786
			RFile file;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   787
			TBuf<256> fileName;	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   788
			fileName.Append((TChar)('A'+DriveNumber));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   789
			fileName+=_L(":\\f32-tst\\");
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   790
			TInt r=TheFs.MkDirAll(fileName);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   791
			test(r==KErrNone || r== KErrAlreadyExists);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   792
			fileName += _L("annoyingflies.txt");
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   793
			r=file.Replace(TheFs,fileName,EFileWrite);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   794
			if (r!=KErrNone)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   795
				test.Printf(_L("Error %d: file '%S' could not be created\n"),r,&fileName);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   796
			test(r==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   797
			r=file.Write(_L8("Flies as big as sparrows indoletly buzzing in the warm air, heavy with the stench of rotting carcasses"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   798
			if (r!=KErrNone)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   799
				test.Printf(_L("Error %d: could not write to file\n"),r);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   800
			test(r==KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   801
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   802
			test(file.Flush() == KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   803
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   804
			SBlockMapInfo info;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   805
			TInt64 start=0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   806
			r=file.BlockMap(info,start, -1,ETestDebug);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   807
			if (r!=KErrNone && r!=KErrCompletion)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   808
				test.Printf(_L("Error %d: could not obtain block map\n"),r);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   809
			test(r==KErrNone || r==KErrCompletion);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   810
			locDriveNumber=info.iLocalDriveNumber;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   811
			test.Printf(_L("Found drive: %c (NAND drive %d)\r\n"), DriveNumber+'A',locDriveNumber);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   812
			file.Close();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   813
			
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   814
			// Connect to device driver
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   815
			TBool changeFlag = EFalse;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   816
			r = Drive.Connect(locDriveNumber,changeFlag);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   817
			TPckg<TLocalDriveCapsV4>	capsPack(DriveCaps);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   818
			Drive.Caps(capsPack);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   819
			test(r == KErrNone);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   820
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   821
			r = Drive.ControlIO(KNandCollectGarbage,NULL,NULL);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   822
			if (r!=KErrNone)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   823
				{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   824
				test.Printf(_L("LocalDrive does not support the KNandCollectGarbage ControlIO request\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   825
				CtrlIoCollectGarbageSupported = EFalse;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   826
				}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   827
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   828
			SDeferStats stats;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   829
			TPtr8 statsBuf((TUint8*) &stats, sizeof(stats));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   830
	 		r = Drive.ControlIO(KNandGetDeferStats,statsBuf,0);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   831
			if (r == KErrNone)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   832
				{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   833
				if (stats.iSynchronousMediaDriver)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   834
					{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   835
					test.Printf(_L("Media drive is synchronous - test skipped!\r\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   836
					test.End();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   837
					return 0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   838
					}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   839
				}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   840
			else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   841
				{
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   842
				test.Printf(_L("LocalDrive does not support the KNandGetDeferStats ControlIO request\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   843
				CtrlIoGetDeferStatsSupported = EFalse;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   844
				}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   845
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   846
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   847
			test.Printf(_L("LocalDrive Connected\n"));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   848
			//
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   849
			// Run tests	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   850
			//
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   851
			TestNandAccuratcy();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   852
			if(CtrlIoCollectGarbageSupported && CtrlIoGetDeferStatsSupported)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   853
				TestDefered();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   854
			// 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   855
			// Free device and end test program
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   856
			//
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   857
			Drive.Disconnect();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   858
			}	
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   859
		}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   860
		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   861
	test.End();
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   862
	return 0;
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   863
	}
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   864
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   865