tracesrv/tracecore/btrace_handler/test/flush_page_cache/src/flush_page_cache.cpp
author hgs
Fri, 08 Oct 2010 14:56:39 +0300
changeset 56 aa2539c91954
permissions -rw-r--r--
201041
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
56
hgs
parents:
diff changeset
     1
// Copyright (c) 2005-2010 Nokia Corporation and/or its subsidiary(-ies).
hgs
parents:
diff changeset
     2
// All rights reserved.
hgs
parents:
diff changeset
     3
// This component and the accompanying materials are made available
hgs
parents:
diff changeset
     4
// under the terms of "Eclipse Public License v1.0"
hgs
parents:
diff changeset
     5
// which accompanies this distribution, and is available
hgs
parents:
diff changeset
     6
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
hgs
parents:
diff changeset
     7
//
hgs
parents:
diff changeset
     8
// Initial Contributors:
hgs
parents:
diff changeset
     9
// Nokia Corporation - initial contribution.
hgs
parents:
diff changeset
    10
//
hgs
parents:
diff changeset
    11
// Contributors:
hgs
parents:
diff changeset
    12
//
hgs
parents:
diff changeset
    13
// Description:
hgs
parents:
diff changeset
    14
// e32test\ost\flush_page_cache.cpp
hgs
parents:
diff changeset
    15
// Overview:
hgs
parents:
diff changeset
    16
// Tests WDP TraceCore 
hgs
parents:
diff changeset
    17
// kernel - side APIs
hgs
parents:
diff changeset
    18
//
hgs
parents:
diff changeset
    19
hgs
parents:
diff changeset
    20
#define __E32TEST_EXTENSION__
hgs
parents:
diff changeset
    21
#include <e32std.h>
hgs
parents:
diff changeset
    22
#include <dptest.h>
hgs
parents:
diff changeset
    23
#include "t_rtest_panic.h"
hgs
parents:
diff changeset
    24
hgs
parents:
diff changeset
    25
RTest test(_L("FLUSH_PAGE_CACHE"));
hgs
parents:
diff changeset
    26
hgs
parents:
diff changeset
    27
TInt ContinueFlushingPageCache()
hgs
parents:
diff changeset
    28
    {
hgs
parents:
diff changeset
    29
    RTimer timer;
hgs
parents:
diff changeset
    30
    TRequestStatus status;
hgs
parents:
diff changeset
    31
    TInt ret = timer.CreateLocal();
hgs
parents:
diff changeset
    32
    if (ret!=KErrNone)
hgs
parents:
diff changeset
    33
        {
hgs
parents:
diff changeset
    34
        test.Printf(_L("\nUnable to create RTimer object. Error: %d"), ret);
hgs
parents:
diff changeset
    35
        return ret;
hgs
parents:
diff changeset
    36
        }
hgs
parents:
diff changeset
    37
    //repeat flush for 7 minutes
hgs
parents:
diff changeset
    38
    timer.After(status, 420000000);
hgs
parents:
diff changeset
    39
    
hgs
parents:
diff changeset
    40
    while (status==KRequestPending)
hgs
parents:
diff changeset
    41
        {
hgs
parents:
diff changeset
    42
        //Flush the cache
hgs
parents:
diff changeset
    43
        DPTest::FlushCache();
hgs
parents:
diff changeset
    44
        //wait for 100 microseconds
hgs
parents:
diff changeset
    45
        User::After(100);
hgs
parents:
diff changeset
    46
        }
hgs
parents:
diff changeset
    47
    return KErrNone;
hgs
parents:
diff changeset
    48
    }
hgs
parents:
diff changeset
    49
hgs
parents:
diff changeset
    50
hgs
parents:
diff changeset
    51
hgs
parents:
diff changeset
    52
GLDEF_C TInt E32Main()
hgs
parents:
diff changeset
    53
    {
hgs
parents:
diff changeset
    54
hgs
parents:
diff changeset
    55
    test.Title();
hgs
parents:
diff changeset
    56
    test.Start(_L("Flushing Page Cache"));
hgs
parents:
diff changeset
    57
hgs
parents:
diff changeset
    58
    test.Next(_L("Flush every 100us for 7 minutes"));
hgs
parents:
diff changeset
    59
    TInt err = ContinueFlushingPageCache();
hgs
parents:
diff changeset
    60
    
hgs
parents:
diff changeset
    61
    TEST_KErrNone(err);
hgs
parents:
diff changeset
    62
    
hgs
parents:
diff changeset
    63
    test.Printf(_L("\nFinished Flushing Page Cache!!!"));
hgs
parents:
diff changeset
    64
hgs
parents:
diff changeset
    65
    test.End();
hgs
parents:
diff changeset
    66
    test.Close();
hgs
parents:
diff changeset
    67
    return (0);
hgs
parents:
diff changeset
    68
    }