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os/kernelhwsrv/kerneltest/e32test/property/t_race.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 // Copyright (c) 2002-2009 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 //

    15 

    16 #include "t_property.h"

    17 

    18 _LIT(KPropSetGetRaceName, "RProperty::Set/Get() Race");

    19  

    20 CPropSetGetRace::CPropSetGetRace(TUid aCategory, TUint aKey) : 

    21 	  CTestProgram(KPropSetGetRaceName), iCategory(aCategory), iKey(aKey), 

    22 		  iBuf1(RProperty::KMaxPropertySize), iBuf2(RProperty::KMaxPropertySize)

    23 	{

    24 	}

    25 

    26 void CPropSetGetRace::Trublemaker(TDes8& aBuf)

    27 	{

    28 	RProperty prop;	

    29 	TInt r = prop.Attach(iCategory, iKey, EOwnerThread);

    30 	TF_ERROR(r, r == KErrNone);

    31 	TBool attached = ETrue;

    32 	for(;;)

    33 		{

    34 		TBuf8<RProperty::KMaxPropertySize> buf;

    35 		if (attached)

    36 			{

    37 			r = prop.Set(aBuf);

    38 			TF_ERROR(r, r == KErrNone);

    39 			r = prop.Get(buf);

    40 			TF_ERROR(r, r == KErrNone);

    41 			}

    42 		else 

    43 			{

    44 			r = prop.Set(iCategory, iKey, aBuf);

    45 			TF_ERROR(r, r == KErrNone);

    46 			r = prop.Get(iCategory, iKey, buf);

    47 			TF_ERROR(r, r == KErrNone);

    48 			}

    49 		TF_ERROR(KErrGeneral, !(buf.Compare(iBuf1) && buf.Compare(iBuf2)));

    50 		User::After(1);

    51 		attached = !attached;

    52 		}

    53 	}

    54 

    55 TInt CPropSetGetRace::TrublemakerThreadEntry(TAny* ptr)

    56 	{

    57 	CPropSetGetRace* prog = (CPropSetGetRace*) ptr;

    58 	prog->Trublemaker(prog->iBuf2);

    59 	return KErrNone;

    60 	}

    61 

    62 void CPropSetGetRace::Run(TUint aCount)

    63 	{

    64 	RProperty prop;	

    65 

    66 	TInt r = prop.Define(iCategory, iKey, RProperty::EByteArray, KPassPolicy, KPassPolicy);

    67 	TF_ERROR(r, r == KErrNone);

    68 	r = prop.Attach(iCategory,iKey);

    69 	TF_ERROR(r, r == KErrNone);

    70 

    71 	TUint i;

    72 	for(i = 0; i < RProperty::KMaxPropertySize; ++i)

    73 		{

    74 		iBuf1[i] = '1';

    75 		iBuf2[i] = '2';

    76 		}

    77 

    78 	TRequestStatus status;

    79 	RThread thr;

    80 	r = thr.Create(KNullDesC, TrublemakerThreadEntry, 0x2000, NULL, this);

    81 	TF_ERROR(r, r == KErrNone);

    82 	thr.Logon(status);

    83 	thr.SetPriority(EPriorityMore);

    84 	thr.Resume();

    85 

    86 	TBool attached = ETrue;

    87 	for (i = 0; i < aCount; ++i)

    88 		{

    89 		TBuf8<RProperty::KMaxPropertySize> buf;

    90 		if (attached)

    91 			{

    92 			r = prop.Set(iBuf1);

    93 			TF_ERROR(r, r == KErrNone);

    94 			r = prop.Get(buf);

    95 			TF_ERROR(r, r == KErrNone);

    96 			}

    97 		else 

    98 			{

    99 			r = prop.Set(iCategory, iKey, iBuf1);

   100 			TF_ERROR(r, r == KErrNone);

   101 			r = prop.Get(iCategory, iKey, buf);

   102 			TF_ERROR(r, r == KErrNone);

   103 			}

   104 		TF_ERROR(KErrGeneral, !(buf.Compare(iBuf1) && buf.Compare(iBuf2)));

   105 		attached = !attached;

   106 		}

   107 

   108 	thr.Kill(EExitKill);

   109 	thr.Close();

   110 

   111 	User::WaitForRequest(status);

   112 	TF_ERROR(status.Int(), status.Int() == EExitKill);

   113 

   114 	prop.Delete(iCategory, iKey);

   115 	prop.Close();

   116 	}

   117 

   118 

   119 _LIT(KPropCancelRaceName, "RProperty::Cancel() Race");

   120  

   121 CPropCancelRace::CPropCancelRace(TUid aCategory, TUint aKey) : 

   122 	  CTestProgram(KPropCancelRaceName), iCategory(aCategory), iKey(aKey) 

   123 	{

   124 	}

   125 

   126 void CPropCancelRace::Trublemaker()

   127 	{

   128 	for(;;)

   129 		{

   130 		iProp.Cancel();

   131 		User::After(1);

   132 		}

   133 	}

   134 

   135 TInt CPropCancelRace::TrublemakerThreadEntry(TAny* ptr)

   136 	{

   137 	CPropCancelRace* prog = (CPropCancelRace*) ptr;

   138 	prog->Trublemaker();

   139 	return KErrNone;

   140 	}

   141 

   142 void CPropCancelRace::Run(TUint aCount)

   143 	{

   144 	TInt r = iProp.Define(iCategory, iKey, RProperty::EInt, KPassPolicy, KPassPolicy);

   145 	TF_ERROR(r, r == KErrNone);

   146 	r = iProp.Attach(iCategory,iKey);

   147 	TF_ERROR(r, r == KErrNone);

   148 

   149 	TRequestStatus thrStatus;

   150 	RThread thr;

   151 	r = thr.Create(KNullDesC, TrublemakerThreadEntry, 0x2000, NULL, this);

   152 	TF_ERROR(r, r == KErrNone);

   153 	thr.Logon(thrStatus);

   154 	thr.SetPriority(EPriorityMore);

   155 	thr.Resume();

   156 

   157 	for (TUint i = 0; i < aCount; ++i)

   158 		{

   159 		TRequestStatus status;

   160 		iProp.Subscribe(status);

   161 		TInt st = status.Int();

   162 		TF_ERROR(st, (st == KRequestPending) || (st == KErrCancel));

   163 		iProp.Set(1);

   164 		User::WaitForRequest(status);

   165 		st = status.Int();

   166 		TF_ERROR(st, (st == KErrNone) || (st == KErrCancel));

   167 		}

   168 

   169 	thr.Kill(EExitKill);

   170 	User::WaitForRequest(thrStatus);

   171 	TF_ERROR(thrStatus.Int(), thrStatus.Int() == EExitKill);

   172 	thr.Close();

   173 

   174 	iProp.Delete(iCategory, iKey);

   175 	iProp.Close();

   176 	}
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