1 // Copyright (c) 2007-2009 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 the License "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 // testengine.cpp

    15 // @internalComponent

    16 // Test Case watchdog implementation

    17 // 

    18 //

    19 

    20 #include <e32std.h>

    21 #include <e32std_private.h>

    22 #include <u32std.h> 	// unicode builds

    23 #include <e32base.h>

    24 #include <e32base_private.h>

    25 #include <e32cons.h>

    26 #include <e32Test.h>	// RTest headder

    27 #include "testcaseroot.h"

    28 #include "TestCasewd.h"

    29 

    30 

    31 

    32 

    33 const TInt KMagicNumberWDogValid	= 0xF143F00D;

    34 _LIT(KMsgWatchdogPanicd, "Test Case watchdog error");

    35 

    36 //

    37 // CTestCaseWatchdog: Timer for any OTG event (async calls) time-outs

    38 //

    39 

    40 CTestCaseWatchdog::CTestCaseWatchdog()

    41     : CTimer(EPriorityUserInput)

    42     {

    43     }

    44     

    45 

    46 CTestCaseWatchdog::~CTestCaseWatchdog()

    47     {

    48 	Cancel();

    49 	iValidConstr = 0;

    50     }

    51     

    52 

    53 CTestCaseWatchdog* CTestCaseWatchdog::NewL()

    54     {

    55     CTestCaseWatchdog *self = new (ELeave) CTestCaseWatchdog();

    56     CleanupStack::PushL(self);

    57 	self->ConstructL();

    58 	CleanupStack::Pop();

    59     return self;

    60     }

    61     

    62 

    63 void CTestCaseWatchdog::ConstructL()

    64     {

    65 	iValidConstr = KMagicNumberWDogValid;

    66 	CTimer::ConstructL();

    67 	CActiveScheduler::Add(this);

    68     }

    69     

    70 

    71 void CTestCaseWatchdog::RunL()

    72 // Timer request has completed, so notify the timer's owner that we timed out

    73     {

    74 	LOG_FUNC

    75 	__ASSERT_ALWAYS(iCancelFriendFunc, User::Panic(KMsgWatchdogPanicd, EPanicWatchdogError));

    76 	__ASSERT_ALWAYS(iThisPointer, User::Panic(KMsgWatchdogPanicd, EPanicWatchdogError));

    77 	(*iCancelFriendFunc)(iThisPointer);

    78 	iCancelFriendFunc = NULL;

    79 	}

    80 	

    81 

    82 // call back setup

    83 void CTestCaseWatchdog::IssueRequest(TInt aWatchdogIntervalMS, 

    84 		CTestCaseRoot* pRoot, 

    85 		WDCancellerMethod cancelMethod)

    86 	{

    87 	LOG_VERBOSE2(_L("Watchdogging this step for %d ms\n"), aWatchdogIntervalMS);

    88 	if (IsValid())

    89 		{

    90 		Cancel();

    91 		

    92 		iThisPointer = pRoot;				// save caller instance data

    93 		iCancelFriendFunc = cancelMethod;	// save cancel handler

    94 		iMSRequested = aWatchdogIntervalMS;

    95 		After(aWatchdogIntervalMS * 1000);	// convert to uS

    96 		}

    97 	}

    98 	

    99 	

   100 /** IsValid

   101  A common mistake is to not new() this event source and start using it before instantiation

   102 */

   103 TBool CTestCaseWatchdog::IsValid()

   104 	{

   105 	// return ETrue if the object is validly constructed

   106 	// This is test code, or else we would ifdef this out

   107 	if (KMagicNumberWDogValid!= iValidConstr)

   108 		{

   109 		

   110 		test.Printf(_L("CTestCaseWatchdog obj not properly constructed!\n"));

   111 		return(EFalse);

   112 		}

   113 	return(ETrue);	

   114 	}

   115 

   116 

   117