1 // Copyright (c) 2005-2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // e32test\ost\flush_page_cache.cpp

    15 // Overview:

    16 // Tests WDP TraceCore 

    17 // kernel - side APIs

    18 //

    19 

    20 #define __E32TEST_EXTENSION__

    21 #include <e32std.h>

    22 #include <dptest.h>

    23 #include "t_rtest_panic.h"

    24 

    25 RTest test(_L("FLUSH_PAGE_CACHE"));

    26 

    27 TInt ContinueFlushingPageCache()

    28     {

    29     RTimer timer;

    30     TRequestStatus status;

    31     TInt ret = timer.CreateLocal();

    32     if (ret!=KErrNone)

    33         {

    34         test.Printf(_L("\nUnable to create RTimer object. Error: %d"), ret);

    35         return ret;

    36         }

    37     //repeat flush for 7 minutes

    38     timer.After(status, 420000000);

    39     

    40     while (status==KRequestPending)

    41         {

    42         //Flush the cache

    43         DPTest::FlushCache();

    44         //wait for 100 microseconds

    45         User::After(100);

    46         }

    47     return KErrNone;

    48     }

    49 

    50 

    51 

    52 GLDEF_C TInt E32Main()

    53     {

    54 

    55     test.Title();

    56     test.Start(_L("Flushing Page Cache"));

    57 

    58     test.Next(_L("Flush every 100us for 7 minutes"));

    59     TInt err = ContinueFlushingPageCache();

    60     

    61     TEST_KErrNone(err);

    62     

    63     test.Printf(_L("\nFinished Flushing Page Cache!!!"));

    64 

    65     test.End();

    66     test.Close();

    67     return (0);

    68     }