os/kernelhwsrv/kerneltest/e32test/system/t_condvar.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 1994-2009 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 // e32test\system\t_condvar.cpp
    15 // Overview:
    16 // Test the use of the RCondVar & RMutex classes.
    17 // API Information:
    18 // RCondVar, RMutex
    19 // Details:
    20 // - Create some local conditional variables and mutexes and verify results
    21 // are as expected.
    22 // - Create a test thread that waits on conditional variables and mutexes, 
    23 // append some items on an array, signal the conditional variable and mutex,
    24 // the thread then counts the number of items on the array and passes the 
    25 // result back to the main process. Verify results are as expected. Repeat
    26 // with different array data.
    27 // - Verify that a RCondVar::Wait() panics when the thread does not hold the
    28 // specified mutex (mutex not locked).
    29 // - Test using two mutexes with 1 conditional variable, append some items to 
    30 // an array, verify results from the thread are as expected. 
    31 // - Create a second thread with higher priority, perform tests similar to
    32 // above, verify results are as expected.
    33 // - Verify the thread timeout values are as expected.
    34 // - Create global conditional variables and global mutexes, using two threads
    35 // test the RCondVar::Signal() and RMutex::Wait() results are as expected.
    36 // - Test various combinations of creating a thread, suspending and killing it
    37 // and signalling a conditional variable and mutex. Verify results are as
    38 // expected.
    39 // - Create a secondary process along with a global chunk, conditional variable 
    40 // and mutex. Signal the conditional variable and verify the results are as 
    41 // expected.
    42 // - Using two threads, benchmark the number of conditional variable/mutex Signal
    43 // and Wait iterations that can be completed per second.
    44 // Platforms/Drives/Compatibility:
    45 // All.
    46 // Assumptions/Requirement/Pre-requisites:
    47 // Failures and causes:
    48 // Base Port information:
    49 // 
    50 //
    51 
    52 #include <e32std.h>
    53 #include <e32std_private.h>
    54 #include <e32svr.h>
    55 #include <e32test.h>
    56 #include <e32ldr.h>
    57 #include <e32def.h>
    58 #include <e32def_private.h>
    59 
    60 RTest test(_L("T_CONDVAR"));
    61 RMutex M1;
    62 RMutex M2;
    63 RCondVar CV1;
    64 RCondVar CV2;
    65 
    66 #define __TRACE_LINE__	test.Printf(_L("Line %d\n"),__LINE__)
    67 
    68 struct SThreadData
    69 	{
    70 	SThreadData();
    71 	RMutex iM;
    72 	RCondVar iV;
    73 	RArray<TInt>* iA;
    74 	TInt iTotal;
    75 	TInt iInnerLoops;
    76 	TInt iOuterLoops;
    77 	TInt iTimeoutMs;
    78 	TInt iTimeouts;
    79 	TInt iBadCount;
    80 	};
    81 
    82 struct SThreadData2
    83 	{
    84 	SThreadData2();
    85 	const TText* iMutexName;
    86 	const TText* iCondVarName;
    87 	TInt iInnerLoops;
    88 	};
    89 
    90 SThreadData::SThreadData()
    91 	{
    92 	memset(this, 0, sizeof(*this));
    93 	}
    94 
    95 SThreadData2::SThreadData2()
    96 	{
    97 	memset(this, 0, sizeof(*this));
    98 	}
    99 
   100 TInt Thread0(TAny*)
   101 	{
   102 	return CV1.Wait(M1);
   103 	}
   104 
   105 TInt Thread1(TAny* a)
   106 	{
   107 	TUint32 t1, t2;
   108 	SThreadData& d = *(SThreadData*)a;
   109 	TInt r = KErrNone;
   110 	TInt i = 0;
   111 	d.iM.Wait();
   112 	FOREVER
   113 		{
   114 		while (d.iA->Count()<=i && r==KErrNone)
   115 			{
   116 			t1 = User::NTickCount();
   117 			if (d.iTimeoutMs)
   118 				r = d.iV.TimedWait(d.iM, d.iTimeoutMs*1000);
   119 			else
   120 				r = d.iV.Wait(d.iM);
   121 			t2 = User::NTickCount();
   122 			++d.iInnerLoops;
   123 			if (r == KErrTimedOut)
   124 				{
   125 				++d.iTimeouts;
   126 				TInt iv = (TInt)(t2-t1);
   127 				if (iv<d.iTimeoutMs)
   128 					++d.iBadCount;
   129 				r = KErrNone;
   130 				}
   131 			}
   132 		if (r != KErrNone)
   133 			break;
   134 		++d.iOuterLoops;
   135 		TInt c = d.iA->Count();
   136 		for (; i<c; ++i)
   137 			d.iTotal += (*d.iA)[i];
   138 		}
   139 	return r;
   140 	}
   141 
   142 TInt Thread2(TAny* a)
   143 	{
   144 	TUint32 t1, t2;
   145 	SThreadData& d = *(SThreadData*)a;
   146 	TInt r = KErrNone;
   147 	d.iM.Wait();
   148 	RThread::Rendezvous(KErrNone);
   149 	while (r==KErrNone)
   150 		{
   151 		t1 = User::NTickCount();
   152 		if (d.iTimeoutMs)
   153 			r = d.iV.TimedWait(d.iM, d.iTimeoutMs*1000);
   154 		else
   155 			r = d.iV.Wait(d.iM);
   156 		t2 = User::NTickCount();
   157 		++d.iInnerLoops;
   158 		if (r == KErrTimedOut)
   159 			{
   160 			++d.iTimeouts;
   161 			TInt iv = (TInt)(t2-t1);
   162 			if (iv<d.iTimeoutMs)
   163 				++d.iBadCount;
   164 			r = KErrNone;
   165 			}
   166 		}
   167 	return r;
   168 	}
   169 
   170 TInt Thread3(TAny* a)
   171 	{
   172 	SThreadData2& d = *(SThreadData2*)a;
   173 	RMutex m;
   174 	RCondVar cv;
   175 	TInt r = m.OpenGlobal(TPtrC(d.iMutexName), EOwnerThread);
   176 	if (r!=KErrNone)
   177 		return r;
   178 	r = cv.OpenGlobal(TPtrC(d.iCondVarName), EOwnerThread);
   179 	if (r!=KErrNone)
   180 		return r;
   181 	m.Wait();
   182 	while (r==KErrNone)
   183 		{
   184 		r = cv.Wait(m);
   185 		++d.iInnerLoops;
   186 		}
   187 	return r;
   188 	}
   189 
   190 TInt Thread4(TAny* a)
   191 	{
   192 	volatile TInt& count = *(volatile TInt*)a;
   193 	TInt r = KErrNone;
   194 	M2.Wait();
   195 	while (r==KErrNone)
   196 		{
   197 		r = CV2.Wait(M2);
   198 		++count;
   199 		}
   200 	return r;
   201 	}
   202 
   203 TInt Thread5(TAny*)
   204 	{
   205 	FOREVER
   206 		{
   207 		M2.Wait();
   208 		CV2.Signal();
   209 		M2.Signal();
   210 		}
   211 	}
   212 
   213 void RunBench()
   214 	{
   215 	test.Next(_L("Benchmark"));
   216 	RThread t4, t5;
   217 	TInt count = 0;
   218 	TInt r = t4.Create(KNullDesC, &Thread4, 0x1000, 0x1000, 0x1000, &count);
   219 	test(r==KErrNone);
   220 	t4.SetPriority(EPriorityLess);
   221 	r = t5.Create(KNullDesC, &Thread5, 0x1000, 0x1000, 0x1000, NULL);
   222 	test(r==KErrNone);
   223 	t5.SetPriority(EPriorityMuchLess);
   224 	t4.Resume();
   225 	t5.Resume();
   226 	User::After(500000);
   227 	TInt initc = count;
   228 	User::After(5000000);
   229 	TInt finalc = count;
   230 	test.Printf(_L("%d iterations per second\n"), (finalc-initc)/5);
   231 	t4.Kill(0);
   232 	t5.Kill(0);
   233 	CLOSE_AND_WAIT(t4);
   234 	CLOSE_AND_WAIT(t5);
   235 	}
   236 
   237 void CreateThread2(RThread& aThread, SThreadData& aData, TThreadPriority aPri)
   238 	{
   239 	TInt r = aThread.Create(KNullDesC, &Thread2, 0x1000, 0x1000, 0x1000, &aData);
   240 	test(r==KErrNone);
   241 	aThread.SetPriority(aPri);
   242 	TRequestStatus s;
   243 	aThread.Rendezvous(s);
   244 	test(s==KRequestPending);
   245 	aThread.Resume();
   246 	User::WaitForRequest(s);
   247 	test(s==KErrNone);
   248 	test(aThread.ExitType()==EExitPending);
   249 	aData.iM.Wait();
   250 	}
   251 
   252 void KillThread2(RThread& aThread)
   253 	{
   254 	TRequestStatus s;
   255 	aThread.Logon(s);
   256 	test(s==KRequestPending);
   257 	aThread.Terminate(0);
   258 	User::WaitForRequest(s);
   259 	test(aThread.ExitType()==EExitTerminate);
   260 	test(aThread.ExitReason()==0);
   261 	test(s==0);
   262 	CLOSE_AND_WAIT(aThread);
   263 	}
   264 
   265 void AppendToArray(SThreadData& aD, TInt aCount, ...)
   266 	{
   267 	VA_LIST list;
   268 	VA_START(list,aCount);
   269 	aD.iM.Wait();
   270 	while(--aCount>=0)
   271 		{
   272 		test(aD.iA->Append(VA_ARG(list,TInt))==KErrNone);
   273 		}
   274 	aD.iV.Signal();
   275 	aD.iM.Signal();
   276 	}
   277 
   278 void AppendToArrayB(SThreadData& aD, TInt aCount, ...)
   279 	{
   280 	VA_LIST list;
   281 	VA_START(list,aCount);
   282 	aD.iM.Wait();
   283 	while(--aCount>=0)
   284 		{
   285 		test(aD.iA->Append(VA_ARG(list,TInt))==KErrNone);
   286 		}
   287 	aD.iV.Broadcast();
   288 	aD.iM.Signal();
   289 	}
   290 
   291 void AppendToArrayB2(SThreadData& aD, TInt aCount, ...)
   292 	{
   293 	VA_LIST list;
   294 	VA_START(list,aCount);
   295 	aD.iM.Wait();
   296 	while(--aCount>=0)
   297 		{
   298 		test(aD.iA->Append(VA_ARG(list,TInt))==KErrNone);
   299 		}
   300 	aD.iM.Signal();
   301 	aD.iV.Broadcast();
   302 	}
   303 
   304 void Thread2Test()
   305 	{
   306 	test.Next(_L("Thread2Test"));
   307 	RCondVar cv2;
   308 	RMutex m3;
   309 	TInt r = cv2.CreateLocal();
   310 	test(r==KErrNone);
   311 	r = m3.CreateLocal();
   312 	test(r==KErrNone);
   313 	SThreadData d1;
   314 	d1.iM = m3;
   315 	d1.iV = cv2;
   316 	RThread t1;
   317 
   318 	CreateThread2(t1, d1, EPriorityLess);
   319 	cv2.Signal();
   320 	m3.Signal();
   321 	User::After(100000);
   322 	test(d1.iInnerLoops == 1);
   323 	KillThread2(t1);
   324 
   325 	CreateThread2(t1, d1, EPriorityLess);
   326 	KillThread2(t1);
   327 	m3.Signal();
   328 	test(d1.iInnerLoops == 1);
   329 
   330 	CreateThread2(t1, d1, EPriorityLess);
   331 	m3.Signal();
   332 	User::After(10000);
   333 	KillThread2(t1);
   334 	test(d1.iInnerLoops == 1);
   335 
   336 	CreateThread2(t1, d1, EPriorityLess);
   337 	cv2.Signal();
   338 	User::After(10000);
   339 	KillThread2(t1);
   340 	m3.Signal();
   341 	test(d1.iInnerLoops == 1);
   342 
   343 	CreateThread2(t1, d1, EPriorityLess);
   344 	t1.Suspend();
   345 	KillThread2(t1);
   346 	m3.Signal();
   347 	test(d1.iInnerLoops == 1);
   348 
   349 	CreateThread2(t1, d1, EPriorityLess);
   350 	User::After(10000);
   351 	t1.Suspend();
   352 	KillThread2(t1);
   353 	m3.Signal();
   354 	test(d1.iInnerLoops == 1);
   355 
   356 	CreateThread2(t1, d1, EPriorityLess);
   357 	cv2.Signal();
   358 	t1.Suspend();
   359 	KillThread2(t1);
   360 	m3.Signal();
   361 	test(d1.iInnerLoops == 1);
   362 
   363 	CreateThread2(t1, d1, EPriorityLess);
   364 	cv2.Signal();
   365 	User::After(10000);
   366 	t1.Suspend();
   367 	KillThread2(t1);
   368 	m3.Signal();
   369 	test(d1.iInnerLoops == 1);
   370 
   371 	cv2.Close();
   372 	m3.Close();
   373 	}
   374 
   375 const TText* KMutex1Name = _S("mtx1");
   376 const TText* KMutex2Name = _S("mtx2");
   377 const TText* KCondVar1Name = _S("cv1");
   378 const TText* KCondVar2Name = _S("cv2");
   379 
   380 void TestGlobal()
   381 	{
   382 	test.Next(_L("Test Global"));
   383 	RMutex mg1, mg2;
   384 	RCondVar cvg1, cvg2;
   385 	TInt r = mg1.CreateGlobal(TPtrC(KMutex1Name));
   386 	test(r==KErrNone);
   387 	r = mg2.CreateGlobal(TPtrC(KMutex2Name));
   388 	test(r==KErrNone);
   389 	r = cvg1.CreateGlobal(TPtrC(KCondVar1Name));
   390 	test(r==KErrNone);
   391 	r = cvg2.CreateGlobal(TPtrC(KCondVar2Name));
   392 	test(r==KErrNone);
   393 	SThreadData2 d1, d2;
   394 	d1.iMutexName = KMutex1Name;
   395 	d1.iCondVarName = KCondVar1Name;
   396 	d2.iMutexName = KMutex2Name;
   397 	d2.iCondVarName = KCondVar2Name;
   398 
   399 	RThread t1, t2;
   400 	r = t1.Create(KNullDesC, &Thread3, 0x1000, 0x1000, 0x1000, &d1);
   401 	test(r==KErrNone);
   402 	t1.SetPriority(EPriorityMore);
   403 	TRequestStatus s1;
   404 	t1.Logon(s1);
   405 	t1.Resume();
   406 	r = t2.Create(KNullDesC, &Thread3, 0x1000, 0x1000, 0x1000, &d2);
   407 	test(r==KErrNone);
   408 	t2.SetPriority(EPriorityMore);
   409 	TRequestStatus s2;
   410 	t2.Logon(s2);
   411 	t2.Resume();
   412 
   413 	test(s1==KRequestPending);
   414 	test(s2==KRequestPending);
   415 	test(d1.iInnerLoops == 0);
   416 	test(d2.iInnerLoops == 0);
   417 	cvg1.Signal();
   418 	test(d1.iInnerLoops == 1);
   419 	test(d2.iInnerLoops == 0);
   420 	cvg2.Signal();
   421 	test(d1.iInnerLoops == 1);
   422 	test(d2.iInnerLoops == 1);
   423 
   424 	cvg1.Close();
   425 	cvg2.Close();
   426 	test(s1==KRequestPending);
   427 	test(s2==KRequestPending);
   428 	test(d1.iInnerLoops == 1);
   429 	test(d2.iInnerLoops == 1);
   430 
   431 	t1.Kill(0);
   432 	t2.Kill(0);
   433 	User::WaitForRequest(s1);
   434 	User::WaitForRequest(s2);
   435 	test(t1.ExitType()==EExitKill);
   436 	test(t1.ExitReason()==0);
   437 	test(t2.ExitType()==EExitKill);
   438 	test(t2.ExitReason()==0);
   439 	CLOSE_AND_WAIT(t1);
   440 	CLOSE_AND_WAIT(t2);
   441 	r = cvg1.OpenGlobal(TPtrC(KCondVar1Name));
   442 	test(r==KErrNotFound);
   443 	test(cvg1.Handle()==0);
   444 	mg1.Close();
   445 	mg2.Close();
   446 	}
   447 
   448 void TestSecondaryProcess()
   449 	{
   450 	test.Next(_L("Test Secondary Process"));
   451 
   452 	RProcess p;
   453 	RChunk c;
   454 	RMutex m;
   455 	RCondVar cv;
   456 
   457 	//cancel lazy dll unloading
   458 	RLoader loader;
   459 	TInt r = loader.Connect();
   460 	test(r==KErrNone);
   461 	r = loader.CancelLazyDllUnload();
   462 	test(r==KErrNone);
   463 	loader.Close();
   464 
   465 	r = c.CreateGlobal(KNullDesC, 0x1000, 0x1000);
   466 	test(r==KErrNone);
   467 	volatile TInt& x = *(volatile TInt*)c.Base();
   468 	x = 0;
   469 	r = m.CreateGlobal(KNullDesC);
   470 	test(r==KErrNone);
   471 	r = cv.CreateGlobal(KNullDesC);
   472 	test(r==KErrNone);
   473 	r = p.Create(RProcess().FileName(), KNullDesC);
   474 	test(r==KErrNone);
   475 	p.SetPriority(EPriorityHigh);
   476 	r = p.SetParameter(1, cv);
   477 	test(r==KErrNone);
   478 	r = p.SetParameter(2, m);
   479 	test(r==KErrNone);
   480 	r = p.SetParameter(3, c);
   481 	test(r==KErrNone);
   482 	TRequestStatus s;
   483 	p.Logon(s);
   484 	p.Resume();
   485 	test(s==KRequestPending);
   486 	test(x==0);
   487 	TInt i;
   488 	for (i=0; i<10; ++i)
   489 		{
   490 		cv.Signal();
   491 		test(x == i+1);
   492 		}
   493 	cv.Close();
   494 	test(s==KRequestPending);
   495 	test(x==10);
   496 	p.Terminate(0);
   497 	User::WaitForRequest(s);
   498 	test(p.ExitType()==EExitTerminate);
   499 	test(p.ExitReason()==0);
   500 	CLOSE_AND_WAIT(p);
   501 	m.Close();
   502 	c.Close();
   503 	}
   504 
   505 TInt SecondaryProcess(RCondVar aCV)
   506 	{
   507 	RDebug::Print(_L("SecProc"));
   508 	RMutex mp;
   509 	RChunk cp;
   510 	TInt r = mp.Open(2);
   511 	if (r!=KErrNone)
   512 		return r;
   513 	r = cp.Open(3);
   514 	if (r!=KErrNone)
   515 		return r;
   516 	volatile TInt& x = *(volatile TInt*)cp.Base();
   517 	mp.Wait();
   518 	r = KErrNone;
   519 	while (r==KErrNone)
   520 		{
   521 		r = aCV.Wait(mp);
   522 		++x;
   523 		RDebug::Print(_L("SecProc r=%d x=%d"), r, x);
   524 		}
   525 	return r;
   526 	}
   527 
   528 TInt E32Main()
   529 	{
   530 	__KHEAP_MARK;
   531 	__UHEAP_MARK;
   532 
   533 	TInt r;
   534 	RCondVar cvp;
   535 	r = cvp.Open(1);
   536 	if (r==KErrNone)
   537 		return SecondaryProcess(cvp);
   538 	test.Title();
   539 	test.Start(_L("Create condition variable"));
   540 	r = CV1.CreateLocal();
   541 	test(r==KErrNone);
   542 	r = CV2.CreateLocal();
   543 	test(r==KErrNone);
   544 
   545 	test.Next(_L("Signal with no-one waiting"));
   546 	CV1.Signal();
   547 
   548 	test.Next(_L("Broadcast with no-one waiting"));
   549 	CV1.Broadcast();
   550 
   551 	test.Next(_L("Create mutexes"));
   552 	r = M1.CreateLocal();
   553 	test(r==KErrNone);
   554 	r = M2.CreateLocal();
   555 	test(r==KErrNone);
   556 
   557 	RArray<TInt> array;
   558 	SThreadData d0;
   559 	d0.iM = M2;
   560 	d0.iV = CV1;
   561 	d0.iA = &array;
   562 	test.Next(_L("Create thread to use mutex 2"));
   563 	RThread t0;
   564 	r = t0.Create(KNullDesC, &Thread1, 0x1000, 0x1000, 0x1000, &d0);
   565 	test(r==KErrNone);
   566 	t0.SetPriority(EPriorityMore);
   567 	TRequestStatus s0;
   568 	t0.Logon(s0);
   569 	t0.Resume();
   570 	__TRACE_LINE__;
   571 	AppendToArray(d0, 1, 4);
   572 	test(d0.iTotal==4);
   573 	__TRACE_LINE__;
   574 	AppendToArray(d0, 2, -3, 17);
   575 	test(d0.iTotal==18);
   576 	t0.Terminate(11);
   577 	User::WaitForRequest(s0);
   578 	test(t0.ExitType()==EExitTerminate);
   579 	test(t0.ExitReason()==11);
   580 	CLOSE_AND_WAIT(t0);
   581 	array.Reset();
   582 
   583 	SThreadData d;
   584 	d.iM = M1;
   585 	d.iV = CV1;
   586 	d.iA = &array;
   587 	test.Next(_L("Create thread to use mutex 1"));
   588 	RThread t;
   589 	r = t.Create(KNullDesC, &Thread1, 0x1000, 0x1000, 0x1000, &d);
   590 	test(r==KErrNone);
   591 	t.SetPriority(EPriorityMore);
   592 	TRequestStatus s;
   593 	t.Logon(s);
   594 	t.Resume();
   595 
   596 	test.Next(_L("Test wait with mutex unlocked"));
   597 	r = t0.Create(KNullDesC, &Thread0, 0x1000, 0x1000, 0x1000, NULL);
   598 	test(r==KErrNone);
   599 	t0.SetPriority(EPriorityMore);
   600 	t0.Logon(s0);
   601 	TBool jit = User::JustInTime();
   602 	User::SetJustInTime(EFalse);
   603 	t0.Resume();
   604 	User::WaitForRequest(s0);
   605 	User::SetJustInTime(jit);
   606 	test(t0.ExitType()==EExitPanic);
   607 	test(t0.ExitCategory()==_L("KERN-EXEC"));
   608 	test(t0.ExitReason()==ECondVarWaitMutexNotLocked);
   609 	CLOSE_AND_WAIT(t0);
   610 
   611 	test.Next(_L("Test trying to use two mutexes with 1 condition variable"));
   612 	M2.Wait();
   613 	r = CV1.Wait(M2);
   614 	M2.Signal();
   615 	test(r==KErrInUse);
   616 
   617 	test(d.iTotal==0);
   618 	__TRACE_LINE__;
   619 	AppendToArray(d, 1, 3);
   620 	test(d.iTotal==3);
   621 	__TRACE_LINE__;
   622 	AppendToArray(d, 2, 3, 19);
   623 	test(d.iTotal==25);
   624 	__TRACE_LINE__;
   625 	AppendToArray(d, 4, 15, -1, -2, -30);
   626 	test(d.iTotal==7);
   627 	test(d.iInnerLoops==3);
   628 	test(d.iOuterLoops==3);
   629 	__TRACE_LINE__;
   630 	t.Suspend();
   631 	__TRACE_LINE__;
   632 	t.Resume();
   633 	test(d.iTotal==7);
   634 	test(d.iInnerLoops==4);
   635 	test(d.iOuterLoops==3);
   636 	__TRACE_LINE__;
   637 	t.SetPriority(EPriorityLess);
   638 	test(d.iTotal==7);
   639 	test(d.iInnerLoops==4);
   640 	test(d.iOuterLoops==3);
   641 	__TRACE_LINE__;
   642 	t.SetPriority(EPriorityMore);
   643 	test(d.iTotal==7);
   644 	test(d.iInnerLoops==5);
   645 	test(d.iOuterLoops==3);
   646 	__TRACE_LINE__;
   647 	t.Suspend();
   648 	__TRACE_LINE__;
   649 	AppendToArray(d, 1, 4);
   650 	test(d.iTotal==7);
   651 	test(d.iInnerLoops==5);
   652 	test(d.iOuterLoops==3);
   653 	__TRACE_LINE__;
   654 	t.Resume();
   655 	test(d.iTotal==11);
   656 	test(d.iInnerLoops==6);
   657 	test(d.iOuterLoops==4);
   658 
   659 	SThreadData d2;
   660 	d2.iM = M1;
   661 	d2.iV = CV1;
   662 	d2.iA = &array;
   663 
   664 	test.Next(_L("Create 2nd thread"));
   665 	RThread t2;
   666 	r = t2.Create(KNullDesC, &Thread1, 0x1000, NULL, &d2);
   667 	test(r==KErrNone);
   668 	t2.SetPriority(EPriorityMuchMore);
   669 	TRequestStatus s2;
   670 	t2.Logon(s2);
   671 	__TRACE_LINE__;
   672 	t2.Resume();
   673 
   674 	test(d2.iTotal == 11);
   675 	test(d2.iInnerLoops == 0);
   676 	test(d2.iOuterLoops == 1);
   677 	__TRACE_LINE__;
   678 	AppendToArray(d, 2, 9, 10);
   679 	test(d2.iTotal == 30);
   680 	test(d2.iInnerLoops == 1);
   681 	test(d2.iOuterLoops == 2);
   682 	test(d.iTotal==11);
   683 	test(d.iInnerLoops==6);
   684 	test(d.iOuterLoops==4);
   685 	__TRACE_LINE__;
   686 	AppendToArrayB(d, 2, 20, 30);
   687 	test(d2.iTotal == 80);
   688 	test(d2.iInnerLoops == 2);
   689 	test(d2.iOuterLoops == 3);
   690 	test(d.iTotal == 80);
   691 	test(d.iInnerLoops == 7);
   692 	test(d.iOuterLoops == 5);
   693 	__TRACE_LINE__;
   694 	AppendToArrayB2(d, 2, -10, -6);
   695 	test(d2.iTotal == 64);
   696 	test(d2.iInnerLoops == 3);
   697 	test(d2.iOuterLoops == 4);
   698 	test(d.iTotal == 64);
   699 	test(d.iInnerLoops == 8);
   700 	test(d.iOuterLoops == 6);
   701 	__TRACE_LINE__;
   702 	t2.Suspend();
   703 	__TRACE_LINE__;
   704 	AppendToArray(d, 2, -8, -8);
   705 	test(d2.iTotal == 64);
   706 	test(d2.iInnerLoops == 3);
   707 	test(d2.iOuterLoops == 4);
   708 	test(d.iTotal == 48);
   709 	test(d.iInnerLoops == 9);
   710 	test(d.iOuterLoops == 7);
   711 	__TRACE_LINE__;
   712 	t2.Resume();
   713 	test(d2.iTotal == 48);
   714 	test(d2.iInnerLoops == 4);
   715 	test(d2.iOuterLoops == 5);
   716 	test(d.iTotal == 48);
   717 	test(d.iInnerLoops == 9);
   718 	test(d.iOuterLoops == 7);
   719 
   720 	// test timeouts
   721 	d.iTimeoutMs = 1000;
   722 	__TRACE_LINE__;
   723 	t.Suspend();
   724 	__TRACE_LINE__;
   725 	t.Resume();
   726 	test(d2.iTotal == 48);
   727 	test(d2.iInnerLoops == 4);
   728 	test(d2.iOuterLoops == 5);
   729 	test(d2.iTimeouts == 0);
   730 	test(d.iTotal == 48);
   731 	test(d.iInnerLoops == 10);
   732 	test(d.iOuterLoops == 7);
   733 	test(d.iTimeouts == 0);
   734 	test(array.Append(1)==0);
   735 	TInt nt = 0;
   736 	do	{
   737 		if (d.iTimeouts > nt)
   738 			{
   739 			test(d.iTimeouts-nt == 1);
   740 			nt = d.iTimeouts;
   741 			test.Printf(_L("Timeout %d\n"), nt);
   742 			test(d2.iTotal == 48);
   743 			test(d2.iInnerLoops == 4);
   744 			test(d2.iOuterLoops == 5);
   745 			test(d2.iTimeouts == 0);
   746 			test(d.iTotal == 48+nt);
   747 			test(d.iInnerLoops == 10+nt);
   748 			test(d.iOuterLoops == 7+nt);
   749 			test(array.Append(1)==0);
   750 			}
   751 		} while (nt<10);
   752 
   753 	d.iTimeoutMs = 0;
   754 	AppendToArrayB(d, 0);
   755 	test(d2.iTotal == 59);
   756 	test(d2.iInnerLoops == 5);
   757 	test(d2.iOuterLoops == 6);
   758 	test(d2.iTimeouts == 0);
   759 	test(d.iTotal == 59);
   760 	test(d.iInnerLoops == 21);
   761 	test(d.iOuterLoops == 18);
   762 	test(d.iTimeouts == 10);
   763 
   764 	__TRACE_LINE__;
   765 	t.SetPriority(EPriorityLess);
   766 	__TRACE_LINE__;
   767 	AppendToArrayB(d, 1, 11);
   768 	test(d2.iTotal == 70);
   769 	test(d2.iInnerLoops == 6);
   770 	test(d2.iOuterLoops == 7);
   771 	test(d2.iTimeouts == 0);
   772 	test(d.iTotal == 59);
   773 	test(d.iInnerLoops == 21);
   774 	test(d.iOuterLoops == 18);
   775 	test(d.iTimeouts == 10);
   776 	User::After(50000);
   777 	test(d2.iTotal == 70);
   778 	test(d2.iInnerLoops == 6);
   779 	test(d2.iOuterLoops == 7);
   780 	test(d2.iTimeouts == 0);
   781 	test(d.iTotal == 70);
   782 	test(d.iInnerLoops == 22);
   783 	test(d.iOuterLoops == 19);
   784 	test(d.iTimeouts == 10);
   785 
   786 
   787 
   788 	__TRACE_LINE__;
   789 	CV1.Close();
   790 	User::WaitForRequest(s);
   791 	test(t.ExitType()==EExitKill);
   792 	test(t.ExitReason()==KErrGeneral);
   793 	User::WaitForRequest(s2);
   794 	test(t2.ExitType()==EExitKill);
   795 	test(t2.ExitReason()==KErrGeneral);
   796 	CLOSE_AND_WAIT(t);
   797 	CLOSE_AND_WAIT(t2);
   798 
   799 
   800 	M1.Close();
   801 
   802 	TestGlobal();
   803 
   804 	Thread2Test();
   805 
   806 	TestSecondaryProcess();
   807 
   808 	RunBench();
   809 	M2.Close();
   810 	CV2.Close();
   811 	array.Close();
   812 
   813 	test.End();
   814 	test.Close();
   815 
   816 	__UHEAP_MARKEND;
   817 	__KHEAP_MARKEND;
   818 	return KErrNone;
   819 	}
   820