コード例 #1
0
ファイル: DelayTimer.cpp プロジェクト: fedor4ever/testfw
// -----------------------------------------------------------------------------
// CDelayTimer::NewL()
// Two-phased constructor.
// -----------------------------------------------------------------------------
//  
CDelayTimer* CDelayTimer::NewL( MActionObserver& aObserver )
{
    CDelayTimer* self = new ( ELeave ) CDelayTimer(aObserver);
    CleanupStack::PushL( self );
    self->ConstructL();
    CleanupStack::Pop( self );
    return self;    
}
コード例 #2
0
void CPopsTestHarness::FillDiskL()
//
// Fill all available space on C: drive leaving aLeaveFreeByes free.
//
	{
	TInt leaveFreeBytes = KTestDiskSpace; 

	// Check that there is a C-drive and that it is less than 10MB in size.
	TestAvailableSpaceOnDriveL();

	// NOTE: This test harness should be used with a dedicated small partition or 
	//       subst'ed floppy drive as the EPOC C: drive. As a safety precaution, it
	//		 tests the free space on the partition to ensure that it does not attempt
	//       to eat 20 GB of free space and either crash Windows or at least cause a
	//       headache of some sort...

	// Delete any old dummy fill files - if there is one to delete.
	iTestUtils->FileSession().Delete(KMsvTestFillDiskFile);

	// Create the delay timer 
	CDelayTimer* delayTimer = new(ELeave)CDelayTimer;
	CleanupStack::PushL(delayTimer);
	delayTimer->ConstructL();

	// Check that available disk space does not exceed the max free space to fill. 
	// See above...
	TInt64 freeSpace;
	TInt64 freeSpaceLeft;
	TInt error = CheckDiskSpace(freeSpace);
	TInt reclaimActive = 0;
	do
		{
		delayTimer->Delay(KMsvTestBackgroundDeleteInitialWait);
		error = CheckDiskSpace(freeSpaceLeft);
		if (freeSpaceLeft == freeSpace)
			reclaimActive++;
		freeSpace = freeSpaceLeft;
		}
	while (!error && reclaimActive<3);
	User::LeaveIfError(error);

	CleanupStack::PopAndDestroy(); //delayTimer
	
	// Free space in kb.
	freeSpace/=KFillDiskOneKByte;

	// Check free space on C: drive is not too big.
	TInt freeSpaceInKb = I64INT(freeSpace);
	if (freeSpaceInKb>KFillDiskTooBigFreeSize)
		User::Leave(KErrTooBig);

	// Fill disk with large file.
	TBuf8<KFillDiskMaxBlockSize> dummy;
	dummy.SetMax();
	dummy.Fill('?');

	// Open dummy file.
	RFile fillDiskFile;
	User::LeaveIfError(fillDiskFile.Replace(iTestUtils->FileSession(), KMsvTestFillDiskFile, EFileWrite));

	// Establish required dummy file size.
	freeSpaceLeft-=leaveFreeBytes;
	if (freeSpaceLeft<0)
		// Uh oh, we have less space available than what was asked for... 
		User::Leave(KErrDiskFull);

	// Write dummy file.
	while (freeSpaceLeft>0 && error==KErrNone)
		{
		dummy.SetLength(Min(KFillDiskMaxBlockSize,I64INT(freeSpaceLeft)));
		error=fillDiskFile.Write(dummy);
		freeSpaceLeft-=KFillDiskMaxBlockSize;
		}
	fillDiskFile.Close();
	if (error==KErrDiskFull)
		error=KErrNone;
	User::LeaveIfError(error);
	}