kerneltest/e32test/pipe/t_pipe4.cpp
changeset 0 a41df078684a
equal deleted inserted replaced
-1:000000000000 0:a41df078684a
       
     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 // e32test\pipe\t_pipe4.cpp
       
    15 // This is very similar to User::WaitForRequest() but allows the User
       
    16 // to specify multiple TRequestStatus objects to wait on. The function
       
    17 // will return when the first TRequestStatus object completes.
       
    18 // / Header Files////////
       
    19 // 
       
    20 //
       
    21 
       
    22 /**
       
    23  @STMTestCaseID			KBASE-T_PIPE4-0218
       
    24  @SYMPREQ				PREQ1460
       
    25  @SYMREQ					REQ6142
       
    26  @SYMCR					CR0923
       
    27  @SYMTestCaseDesc		User::WaitForNRequests functional test
       
    28  @SYMTestPriority		High
       
    29  @SYMTestActions			Tests the operation of the API User::WaitForNRequests().
       
    30  @SYMTestExpectedResults	Test should pass
       
    31 */
       
    32 
       
    33 #define __E32TEST_EXTENSION__
       
    34 
       
    35 #include <e32test.h>
       
    36 #include <e32svr.h>
       
    37 #include <e32des8.h>
       
    38 #include <e32des8_private.h>
       
    39 #include <e32cmn.h>
       
    40 #include <e32cmn_private.h>
       
    41 #include <e32std.h>
       
    42 #include <e32std_private.h>
       
    43 
       
    44 #include "rpipe.h"
       
    45 
       
    46 //// Test Objects for All threads////
       
    47 
       
    48 LOCAL_D RTest test(_L("t_pipe4"));
       
    49 LOCAL_D RTest test2(_L("t_pipe_t2"));
       
    50 LOCAL_D RTest test3(_L("t_pipe_t3"));
       
    51 LOCAL_D RTest test4(_L("t_pipe_t4"));
       
    52 LOCAL_D RTest test5(_L("t_pipe_t5"));
       
    53 
       
    54 //// Thread Name Constants //////
       
    55 _LIT(KThread2Name, "WaitThread");
       
    56 _LIT(KThread3Name, "NotifyDataThread");
       
    57 _LIT(KThread4Name, "NotifySpaceThread");
       
    58 _LIT(KThread5Name, "CancelNotifyThread");
       
    59 
       
    60 _LIT(KPipe1Name,"TestPipeP");
       
    61 _LIT(KPipe2Name,"TestPipeQ");
       
    62 _LIT(KPipe3Name,"TestPipeR");
       
    63 _LIT(KPipe4Name,"TestPipeS");
       
    64 _LIT(KPipe5Name,"TestPipeT");
       
    65 
       
    66 
       
    67 _LIT8(KTestDataNum,"1234567890");
       
    68 
       
    69 
       
    70 
       
    71 const TInt KHeapSize=0x2000;
       
    72 
       
    73 
       
    74 // Following class is used to pass thread handle information to different threads.
       
    75 class TData
       
    76 	{
       
    77 public:
       
    78 	TData(RPipe* aPipe, RPipe *bPipe, TInt aSize);
       
    79 	RPipe* rPipe;								// Pipe Read handle
       
    80 	RPipe* wPipe;								// Pipe Write handle
       
    81 	TInt iSize;
       
    82 
       
    83 
       
    84 	};
       
    85 
       
    86 TData::TData(RPipe * aPipe , RPipe *bPipe, TInt aSize) {
       
    87 	rPipe = aPipe;
       
    88 	wPipe = bPipe;
       
    89 	iSize = aSize;
       
    90 
       
    91 }
       
    92 
       
    93 ////////////////////////////////////////////////////
       
    94 //// WaitThread : Function opens the Read handle
       
    95 ////			for the pipe passed to it.
       
    96 ////
       
    97 ////			CPipeName --> Pipe Name
       
    98 ////			aData 	  --> Read Write Handle
       
    99 ////
       
   100 ////////////////////////////////////////////////////
       
   101 TBufC<100> 		cPipeName;
       
   102 
       
   103 TInt WaitThread(TAny* aData) {
       
   104 
       
   105 	test2.Start(_L("PIPE TEST:WaitThread Entry"));
       
   106 	TInt 		ret;
       
   107 
       
   108 	TData& data = *(TData *)aData; 					// aData will have pipe handles and size.
       
   109 
       
   110 	ret = data.rPipe->Open(cPipeName,RPipe::EOpenToRead);
       
   111 	test2 (ret == KErrNone);
       
   112 
       
   113 	test2.Printf(_L("PIPE TEST:WaitThread Exit\n"));
       
   114 	test2.End();
       
   115 	test2.Close();
       
   116 	return KErrNone;
       
   117 }
       
   118 
       
   119 ////////////////////////////////////////////////////
       
   120 //// NotifyDataThread :
       
   121 ////			Function writes data into the pipe.
       
   122 ////
       
   123 ////			aData 	  --> Read Write Handle
       
   124 ////
       
   125 ////////////////////////////////////////////////////
       
   126 
       
   127 TInt NotifyDataThread(TAny* aData) {
       
   128 
       
   129 	TBufC8<50> 			cTestData(KTestDataNum); 	// Test Data
       
   130 	TInt 				ret;
       
   131 
       
   132 	test3.Start(_L("PIPE TEST:NotifyDataThread Entry"));
       
   133 
       
   134 	TData& data = *(TData *)aData; 					// aData will have pipe handles and size.
       
   135 
       
   136 	User::After(10000);
       
   137 
       
   138 	ret = data.wPipe->Write(cTestData,cTestData.Length());
       
   139 	test3(ret == cTestData.Length());
       
   140 
       
   141 	test3.Printf(_L("PIPE TEST:NotifyDataThread Exit\n"));
       
   142 	test3.End();
       
   143 	test3.Close();
       
   144 	return KErrNone;
       
   145 }
       
   146 
       
   147 ////////////////////////////////////////////////////
       
   148 //// NotifySpaceThread :
       
   149 ////			Function flush the pipe and makes
       
   150 ////			it free.
       
   151 ////
       
   152 ////			aData 	  --> Read Write Handle
       
   153 ////
       
   154 ////////////////////////////////////////////////////
       
   155 
       
   156 TInt NotifySpaceThread(TAny* aData) {
       
   157 
       
   158 
       
   159 	test4.Start(_L("PIPE TEST:NotifySpaceThread Entry"));
       
   160 
       
   161 	TData& data = *(TData *)aData; 					// aData will have pipe handles and size.
       
   162 
       
   163 //	User::After(10000000);
       
   164 
       
   165 	data.rPipe->Flush();
       
   166 
       
   167 	test4.Printf(_L("PIPE TEST:NotifySpaceThread Exit\n"));
       
   168 	test4.End();
       
   169 	test4.Close();
       
   170 	return KErrNone;
       
   171 }
       
   172 
       
   173 
       
   174 ////////////////////////////////////////////////////
       
   175 //// CancelNotifyThread :
       
   176 ////			Function cancels Space available request
       
   177 ////			or Cancels Data available request.
       
   178 ////
       
   179 ////			CancelFlag  --> 1 CancelSpaceAvailable
       
   180 ////							0 for CancelDataAvailable
       
   181 ////
       
   182 ////			aData 	  --> Read Write Handle
       
   183 ////
       
   184 ////////////////////////////////////////////////////
       
   185 
       
   186 TInt		CancelFlag; // 1 CancelSpaceAvailable ; 0 for CancelDataAvailable
       
   187 TInt CancelNotifyThread(TAny* aData) {
       
   188 
       
   189 	test5.Start(_L("PIPE TEST:CancelNotifyThread Entry"));
       
   190 
       
   191 	TData& data = *(TData *)aData; 					// aData will have pipe handles and size.
       
   192 
       
   193 	if ( CancelFlag == 1)
       
   194 		data.wPipe->CancelSpaceAvailable();
       
   195 	else if ( CancelFlag == 0)
       
   196 		data.rPipe->CancelDataAvailable();
       
   197 	else
       
   198 		test5.Printf(_L("PIPE TEST: *** Illegal Cancel\n"));
       
   199 
       
   200 	test5.Printf(_L("PIPE TEST:CancelNotifyThread Exit\n"));
       
   201 	test5.End();
       
   202 	test5.Close();
       
   203 	return KErrNone;
       
   204 }
       
   205 
       
   206 ////////////////////////////////////////////////////
       
   207 //// Main Thread
       
   208 ////
       
   209 ////
       
   210 ////////////////////////////////////////////////////
       
   211 /*
       
   212 
       
   213 
       
   214 1. Create 5 (UN)Pipes.
       
   215 2. Register NotifyData AVailable on 5 pipes.
       
   216 3. Create Thread 1
       
   217 4. Wait for n request.
       
   218 5. In thread 1 write data into any one pipe. Exit
       
   219 6. Main should show 1 stat variable updated.
       
   220 
       
   221 7. Again call Wait for n request.
       
   222 8. It shall come out as one stat is Available.
       
   223 
       
   224 9. Close all the pipes. Repeat same for NotifySpace available.
       
   225 
       
   226 10. Define 5 N-Pipes
       
   227 11. Open write end and call wait till read end open.
       
   228 12. Create thread 2
       
   229 12. Wait for n request
       
   230 13. In thread 2 , open read end of one of the pipe.
       
   231 14. Main should show 1 stat variable updated.
       
   232 
       
   233 15. Again call Wait for n request.
       
   234 16. It shall come out as one stat is Available.
       
   235 
       
   236 17. Close all the pipes. Destroy pipes.
       
   237 
       
   238 18. Create 3 N pipe and 2 UN pipes.
       
   239 19. Register 2 NDA , 2 NSA , 2 Read end wait.
       
   240 20. Create thread 3 make any request successful.
       
   241 
       
   242 
       
   243 */
       
   244 
       
   245 LOCAL_C void test_MainThread()
       
   246 {
       
   247 
       
   248 		RPipe			aReader1,aWriter1;			// Used to pass to thread.
       
   249 		RPipe			aReader2,aWriter2;			// Used to pass to thread.
       
   250 		RPipe			aReader3,aWriter3;			// Used to pass to thread.
       
   251 		RPipe			aReader4,aWriter4;			// Used to pass to thread.
       
   252 		RPipe			aReader5,aWriter5;			// Used to pass to thread.
       
   253 
       
   254 		TInt			ret,aSize;
       
   255 		RThread			thread2;
       
   256 		RThread			thread3;
       
   257 		RThread			thread4;
       
   258 		RThread			thread5;
       
   259 
       
   260 		TRequestStatus	stat1;
       
   261 		TRequestStatus	stat2;
       
   262 		TRequestStatus	stat3;
       
   263 		TRequestStatus	stat4;
       
   264 		TRequestStatus	stat5;
       
   265 
       
   266 		TRequestStatus	s;
       
   267 
       
   268 		TRequestStatus	*ReqArray[] =
       
   269 		{
       
   270 			&stat1,&stat2,&stat3,&stat4,&stat5
       
   271 		};
       
   272 		const TBufC<100> 		cPipeName1(KPipe1Name);
       
   273 		TBufC8<50> 				cTestData(KTestDataNum); 	// Test Data
       
   274 
       
   275 
       
   276 
       
   277 		test.Printf(_L("PIPE TEST:Main Thread Entry\n"));
       
   278 
       
   279 //Test	1:
       
   280 
       
   281 		aSize = 10;
       
   282 		// Create 5 Pipes.
       
   283 		ret = RPipe::Create( aSize,	aReader1,aWriter1,EOwnerProcess, EOwnerProcess);
       
   284 		test_KErrNone(ret);
       
   285 		ret = RPipe::Create( aSize,	aReader2,aWriter2,EOwnerProcess, EOwnerProcess);
       
   286 		test_KErrNone(ret);
       
   287 		ret = RPipe::Create( aSize,	aReader3,aWriter3,EOwnerProcess, EOwnerProcess);
       
   288 		test_KErrNone(ret);
       
   289 		ret = RPipe::Create( aSize,	aReader4,aWriter4,EOwnerProcess, EOwnerProcess);
       
   290 		test_KErrNone(ret);
       
   291 		ret = RPipe::Create( aSize,	aReader5,aWriter5,EOwnerProcess, EOwnerProcess);
       
   292 		test_KErrNone(ret);
       
   293 		// Register Notification for Data Available for all 5 pipes.
       
   294 		aReader1.NotifyDataAvailable(stat1);
       
   295 		aReader2.NotifyDataAvailable(stat2);
       
   296 		aReader3.NotifyDataAvailable(stat3);
       
   297 		aReader4.NotifyDataAvailable(stat4);
       
   298 		aReader5.NotifyDataAvailable(stat5);
       
   299 
       
   300 
       
   301 		// Pass handles for Pipe# 3
       
   302 		TData data1(&aReader3,&aWriter3,aSize);
       
   303 
       
   304 		// Create thread for Writing data into pipe.
       
   305 		// This will make status variable of respective pipe as AVAILABLE
       
   306 		ret = thread3.Create(
       
   307 								KThread3Name, 		// Thread name
       
   308 								NotifyDataThread,			// Function to be called
       
   309 								KDefaultStackSize,
       
   310 								KHeapSize,
       
   311 								KHeapSize,
       
   312 								(TAny *)&data1		// Data object containing Pipe information.
       
   313 							);
       
   314 		test_KErrNone(ret);
       
   315 		thread3.Logon(s);
       
   316 		test_Equal(KRequestPending, s.Int());
       
   317 
       
   318 		// Start the Thread
       
   319 		thread3.Resume();
       
   320 
       
   321 		// Wait till any of the request status is Avaialble
       
   322 		User::WaitForNRequest(ReqArray,5);
       
   323 
       
   324 		// As WaitForNRequest returned. This proves test pass.
       
   325 		test.Printf(_L("PIPE TEST:Test 1: Pass\n"));
       
   326 
       
   327 		// Cancel all pending requests for other tests.
       
   328 		aReader1.CancelDataAvailable();
       
   329 		aReader2.CancelDataAvailable();
       
   330 		aReader3.CancelDataAvailable();
       
   331 		aReader4.CancelDataAvailable();
       
   332 		aReader5.CancelDataAvailable();
       
   333 
       
   334 		// Close thread.
       
   335 		User::WaitForRequest(s);
       
   336 		CLOSE_AND_WAIT(thread3);
       
   337 
       
   338 
       
   339 //Test	2:
       
   340 
       
   341 		// Pipes created in Test 1.
       
   342 		// Write data into all the pipes and Fill it.
       
   343 		aWriter1.Write(cTestData,cTestData.Length());
       
   344 		aWriter2.Write(cTestData,cTestData.Length());
       
   345 		aWriter3.Write(cTestData,cTestData.Length());
       
   346 		aWriter4.Write(cTestData,cTestData.Length());
       
   347 		aWriter5.Write(cTestData,cTestData.Length());
       
   348 
       
   349 		// Register notification for Space availability for all pipes.
       
   350 			
       
   351 		aWriter1.NotifySpaceAvailable(aSize,stat1);
       
   352 		aWriter2.NotifySpaceAvailable(aSize,stat2);
       
   353 		aWriter3.NotifySpaceAvailable(aSize,stat3);
       
   354 		aWriter4.NotifySpaceAvailable(aSize,stat4);
       
   355 		aWriter5.NotifySpaceAvailable(aSize,stat5);
       
   356 
       
   357 
       
   358 		// Create data object for Pipe# 5.
       
   359 		TData data2(&aReader5,&aWriter5,aSize);
       
   360 
       
   361 		// Create thread which will make space available in Pipe.
       
   362 		//
       
   363 		ret = thread4.Create(
       
   364 								KThread4Name, 		// Thread name
       
   365 								NotifySpaceThread,			// Function to be called
       
   366 								KDefaultStackSize,
       
   367 								KHeapSize,
       
   368 								KHeapSize,
       
   369 								(TAny *)&data2		// Data object containing Pipe information.
       
   370 							);
       
   371 		test_KErrNone(ret);
       
   372 		thread4.Logon(s);
       
   373 		test_Equal(KRequestPending, s.Int());
       
   374 
       
   375 		// Start the thread.
       
   376 		thread4.Resume();
       
   377 
       
   378 		// Wait till any of the status variable status change to Avaialble
       
   379 		User::WaitForNRequest(ReqArray,5);
       
   380 
       
   381 		test.Printf(_L("PIPE TEST:Test 2: Pass\n"));
       
   382 
       
   383 		// Cancel all pending requests.
       
   384 		aWriter1.CancelSpaceAvailable();
       
   385 		aWriter2.CancelSpaceAvailable();
       
   386 		aWriter3.CancelSpaceAvailable();
       
   387 		aWriter4.CancelSpaceAvailable();
       
   388 		aWriter5.CancelSpaceAvailable();
       
   389 
       
   390 		// Close the thread.
       
   391 		User::WaitForRequest(s);
       
   392 		CLOSE_AND_WAIT(thread4);
       
   393 
       
   394 //Test	3:
       
   395 		// Flush all the Pipes.
       
   396 		// This is needed for NotifyDataAvailable request.
       
   397 		aReader1.Flush();
       
   398 		aReader2.Flush();
       
   399 		aReader3.Flush();
       
   400 		aReader4.Flush();
       
   401 		aReader5.Flush();
       
   402 
       
   403 		// Register NotifyDataAvailable request for all the pipes.
       
   404 		
       
   405 		CancelFlag = 0;	// 0 = CanceldataAvailable()
       
   406 		aReader1.NotifyDataAvailable(stat1);
       
   407 		aReader2.NotifyDataAvailable(stat2);
       
   408 		aReader3.NotifyDataAvailable(stat3);
       
   409 		aReader4.NotifyDataAvailable(stat4);
       
   410 		aReader5.NotifyDataAvailable(stat5);
       
   411 
       
   412 		TData data3(&aReader2,&aWriter2,aSize);
       
   413 
       
   414 		ret = thread5.Create(
       
   415 								KThread5Name, 		// Thread name
       
   416 								CancelNotifyThread,			// Function to be called
       
   417 								KDefaultStackSize,
       
   418 								KHeapSize,
       
   419 								KHeapSize,
       
   420 								(TAny *)&data3		// Data object containing Pipe information.
       
   421 							);
       
   422 		test_KErrNone(ret);
       
   423 		thread5.Logon(s);
       
   424 		test_Equal(KRequestPending, s.Int());
       
   425 		thread5.Resume();
       
   426 
       
   427 		User::WaitForNRequest(ReqArray,5);
       
   428 
       
   429 		test.Printf(_L("PIPE TEST:Test 3: Pass\n"));
       
   430 		aReader1.CancelDataAvailable();
       
   431 		aReader2.CancelDataAvailable();
       
   432 		aReader3.CancelDataAvailable();
       
   433 		aReader4.CancelDataAvailable();
       
   434 		aReader5.CancelDataAvailable();
       
   435 		User::WaitForRequest(s);
       
   436 		CLOSE_AND_WAIT(thread5);
       
   437 
       
   438 
       
   439 //Test	4:
       
   440 		aReader1.Close();
       
   441 		aWriter1.Close();
       
   442 		aReader2.Close();
       
   443 		aWriter2.Close();
       
   444 		aReader3.Close();
       
   445 		aWriter3.Close();
       
   446 		aReader4.Close();
       
   447 		aWriter4.Close();
       
   448 		aReader5.Close();
       
   449 		aWriter5.Close();
       
   450 
       
   451 		ret = RPipe::Define(KPipe1Name,aSize);
       
   452 		test_KErrNone(ret);
       
   453 		ret = RPipe::Define(KPipe2Name,aSize);
       
   454 		test_KErrNone(ret);
       
   455 		ret = RPipe::Define(KPipe3Name,aSize);
       
   456 		test_KErrNone(ret);
       
   457 		ret = RPipe::Define(KPipe4Name,aSize);
       
   458 		test_KErrNone(ret);
       
   459 		ret = RPipe::Define(KPipe5Name,aSize);
       
   460 		test_KErrNone(ret);
       
   461 
       
   462 		aWriter1.Open(KPipe1Name,RPipe::EOpenToWrite);
       
   463 		aWriter2.Open(KPipe2Name,RPipe::EOpenToWrite);
       
   464 		aWriter3.Open(KPipe3Name,RPipe::EOpenToWrite);
       
   465 		aWriter4.Open(KPipe4Name,RPipe::EOpenToWrite);
       
   466 		aWriter5.Open(KPipe5Name,RPipe::EOpenToWrite);
       
   467 
       
   468 		aWriter1.Wait(KPipe1Name,stat1);
       
   469 		aWriter2.Wait(KPipe2Name,stat2);
       
   470 		aWriter3.Wait(KPipe3Name,stat3);
       
   471 		aWriter4.Wait(KPipe4Name,stat4);
       
   472 		aWriter5.Wait(KPipe5Name,stat5);
       
   473 
       
   474 		const TBufC<100> 		cPipeName2(KPipe2Name);
       
   475 
       
   476 		TData data4(&aReader2,&aWriter2,aSize);
       
   477 		cPipeName = cPipeName2;
       
   478 
       
   479 		ret = thread2.Create(
       
   480 								KThread2Name, 		// Thread name
       
   481 								WaitThread,			// Function to be called
       
   482 								KDefaultStackSize,
       
   483 								KHeapSize,
       
   484 								KHeapSize,
       
   485 								(TAny *)&data4		// Data object containing Pipe information.
       
   486 							);
       
   487 		test_KErrNone(ret);
       
   488 		thread2.Logon(s);
       
   489 		test_Equal(KRequestPending, s.Int());
       
   490 		thread2.Resume();
       
   491 		User::WaitForNRequest(ReqArray,5);
       
   492 		test.Printf(_L("PIPE TEST:Test 4: Pass\n"));
       
   493 		aWriter1.CancelWait();
       
   494 		aWriter2.CancelWait();
       
   495 		aWriter3.CancelWait();
       
   496 		aWriter4.CancelWait();
       
   497 		aWriter5.CancelWait();
       
   498 
       
   499 		aReader1.Close();		aWriter1.Close();
       
   500 		aReader2.Close();		aWriter2.Close();
       
   501 		aReader3.Close();		aWriter3.Close();
       
   502 		aReader4.Close();		aWriter4.Close();
       
   503 		aReader5.Close();		aWriter5.Close();
       
   504 
       
   505 		User::WaitForRequest(s);
       
   506 		CLOSE_AND_WAIT(thread2);
       
   507 
       
   508 //Test	5:
       
   509 
       
   510 		ret =aWriter1.Open(KPipe1Name,RPipe::EOpenToWrite);
       
   511 		test_KErrNone(ret);
       
   512 		aReader1.Close();
       
   513 		//ret =aWriter1.Wait(KPipe1Name,stat1);
       
   514 		aWriter1.Wait(KPipe1Name,stat1);
       
   515 
       
   516 		ret =aWriter2.Open(KPipe2Name,RPipe::EOpenToWrite);
       
   517 		test_KErrNone(ret);
       
   518 		ret =aReader2.Open(KPipe2Name,RPipe::EOpenToRead);
       
   519 		test_KErrNone(ret);
       
   520 		ret =aWriter2.Write(cTestData,cTestData.Length());
       
   521 		//ret =aWriter2.NotifySpaceAvailable(aSize,stat2);
       
   522 		aWriter2.NotifySpaceAvailable(aSize,stat2);
       
   523 
       
   524 		ret = RPipe::Create( aSize,	aReader3,aWriter3,EOwnerProcess, EOwnerProcess);
       
   525 		test_KErrNone(ret);
       
   526 		aReader3.Flush();
       
   527 		//ret =aReader3.NotifyDataAvailable(stat3);
       
   528 		aReader3.NotifyDataAvailable(stat3);
       
   529 
       
   530 		ret = RPipe::Create( aSize,	aReader4,aWriter4,EOwnerProcess, EOwnerProcess);
       
   531 		test_KErrNone(ret);
       
   532 		ret =aWriter4.Write(cTestData,cTestData.Length());
       
   533 		//ret =aWriter4.NotifySpaceAvailable(aSize,stat4);
       
   534 		aWriter4.NotifySpaceAvailable(aSize,stat4);
       
   535 
       
   536 		ret = RPipe::Create( aSize,	aReader5,aWriter5,EOwnerProcess, EOwnerProcess);
       
   537 		test_KErrNone(ret);
       
   538 		aReader5.Flush();
       
   539 		//ret =aReader5.NotifyDataAvailable(stat5);
       
   540 		aReader5.NotifyDataAvailable(stat5);
       
   541 
       
   542 		TData data5(&aReader3,&aWriter3,aSize);
       
   543 		cPipeName = cPipeName2;
       
   544 
       
   545 		RThread thread6;
       
   546 
       
   547 		ret = thread6.Create(
       
   548 								KThread3Name, 		// Thread name
       
   549 								NotifyDataThread,			// Function to be called
       
   550 								KDefaultStackSize,
       
   551 								KHeapSize,
       
   552 								KHeapSize,
       
   553 								(TAny *)&data5		// Data object containing Pipe information.
       
   554 							);
       
   555 		test_KErrNone(ret);
       
   556 		thread6.Logon(s);
       
   557 		test_Equal(KRequestPending, s.Int());
       
   558 		thread6.Resume();
       
   559 		User::WaitForNRequest(ReqArray,5);
       
   560 		test.Printf(_L("PIPE TEST:Test 5: Pass\n"));
       
   561 
       
   562 		User::WaitForRequest(s);
       
   563 		CLOSE_AND_WAIT(thread6);
       
   564 //Test	6:
       
   565 
       
   566 		TData data6(&aReader2,&aWriter2,aSize);
       
   567 		cPipeName = cPipeName2;
       
   568 
       
   569 		RThread thread7;
       
   570 
       
   571 		ret = thread7.Create(
       
   572 								KThread3Name, 		// Thread name
       
   573 								NotifySpaceThread,			// Function to be called
       
   574 								KDefaultStackSize,
       
   575 								KHeapSize,
       
   576 								KHeapSize,
       
   577 								(TAny *)&data6		// Data object containing Pipe information.
       
   578 							);
       
   579 		test_KErrNone(ret);
       
   580 		thread7.Logon(s);
       
   581 		test_Equal(KRequestPending, s.Int());
       
   582 		thread7.Resume();
       
   583 
       
   584 		User::WaitForNRequest(ReqArray,5);
       
   585 		test.Printf(_L("PIPE TEST:Test 6: Pass\n"));
       
   586 
       
   587 
       
   588 		User::WaitForRequest(s);
       
   589 		CLOSE_AND_WAIT(thread7);
       
   590 
       
   591 //Test	7:
       
   592 		TData data7(&aReader1,&aWriter1,aSize);
       
   593 		cPipeName = cPipeName1;
       
   594 
       
   595 		RThread thread8;
       
   596 
       
   597 		ret = thread8.Create(
       
   598 								KThread2Name, 		// Thread name
       
   599 								WaitThread,			// Function to be called
       
   600 								KDefaultStackSize,
       
   601 								KHeapSize,
       
   602 								KHeapSize,
       
   603 								(TAny *)&data7		// Data object containing Pipe information.
       
   604 							);
       
   605 		test_KErrNone(ret);
       
   606 		thread8.Logon(s);
       
   607 		test_Equal(KRequestPending, s.Int());
       
   608 		thread8.Resume();
       
   609 
       
   610 		User::WaitForNRequest(ReqArray,5);
       
   611 		test.Printf(_L("PIPE TEST:Test 7: Pass\n"));
       
   612 
       
   613 
       
   614 		User::WaitForRequest(s);
       
   615 //		CLOSE_AND_WAIT(thread8);	DOESN'T WORK SINCE PIPE DRIVER KEEPS THE THREAD OPEN
       
   616 		thread8.Close();
       
   617 
       
   618 //Test	8:
       
   619 		TData data8(&aReader4,&aWriter4,aSize);
       
   620 
       
   621 		RThread thread9;
       
   622 		
       
   623 		CancelFlag = 1;	// 1 = CancelSpaceAvailable()
       
   624 
       
   625 		ret = thread9.Create(
       
   626 								KThread4Name, 		// Thread name
       
   627 								CancelNotifyThread,			// Function to be called
       
   628 								KDefaultStackSize,
       
   629 								KHeapSize,
       
   630 								KHeapSize,
       
   631 								(TAny *)&data8		// Data object containing Pipe information.
       
   632 							);
       
   633 		test_KErrNone(ret);
       
   634 		thread9.Logon(s);
       
   635 		test_Equal(KRequestPending, s.Int());
       
   636 		thread9.Resume();
       
   637 
       
   638 		User::WaitForNRequest(ReqArray,5);
       
   639 		test.Printf(_L("PIPE TEST:Test 8: Pass\n"));
       
   640 
       
   641 		User::WaitForRequest(s);
       
   642 		CLOSE_AND_WAIT(thread9);
       
   643 
       
   644 //Test	9:
       
   645 		TData data9(&aReader5,&aWriter5,aSize);
       
   646 
       
   647 		RThread thread10;
       
   648 
       
   649 		CancelFlag = 0;	// 0 = CancelDataAvailable()
       
   650 
       
   651 		ret = thread10.Create(
       
   652 								KThread5Name, 		// Thread name
       
   653 								CancelNotifyThread,			// Function to be called
       
   654 								KDefaultStackSize,
       
   655 								KHeapSize,
       
   656 								KHeapSize,
       
   657 								(TAny *)&data9		// Data object containing Pipe information.
       
   658 							);
       
   659 		test_KErrNone(ret);
       
   660 		thread10.Logon(s);
       
   661 		test_Equal(KRequestPending, s.Int());
       
   662 		thread10.Resume();
       
   663 
       
   664 		
       
   665 		User::WaitForNRequest(ReqArray,5);
       
   666 		test.Printf(_L("PIPE TEST:Test 9: Pass\n"));
       
   667 
       
   668 		User::WaitForRequest(s);
       
   669 		CLOSE_AND_WAIT(thread10);
       
   670 
       
   671 
       
   672 		aReader1.Close();		aWriter1.Close();
       
   673 		aReader2.Close();		aWriter2.Close();
       
   674 		aReader3.Close();		aWriter3.Close();
       
   675 		aReader4.Close();		aWriter4.Close();
       
   676 		aReader5.Close();		aWriter5.Close();
       
   677 		ret = RPipe::Destroy(KPipe1Name);
       
   678 		test_KErrNone(ret);
       
   679 		ret = RPipe::Destroy(KPipe2Name);
       
   680 		test_KErrNone(ret);
       
   681 		ret = RPipe::Destroy(KPipe3Name);
       
   682 		test_KErrNone(ret);
       
   683 		ret = RPipe::Destroy(KPipe4Name);
       
   684 		test_KErrNone(ret);
       
   685 		ret = RPipe::Destroy(KPipe5Name);
       
   686 		test_KErrNone(ret);
       
   687 		
       
   688 		
       
   689 		test.Printf(_L("PIPE TEST:Main Thread Exit\n"));
       
   690 		return;
       
   691 
       
   692 
       
   693 
       
   694 }
       
   695 
       
   696 ////////////////////////////////////////////////////
       
   697 //// RunTests:
       
   698 ////
       
   699 ////
       
   700 ////////////////////////////////////////////////////
       
   701 LOCAL_C void RunTests(void)
       
   702 {
       
   703 
       
   704 	test.Start(_L("PIPE TEST: Testing WaitForNRequest"));
       
   705 
       
   706 	test_MainThread();
       
   707 
       
   708 	test.Printf(_L("PIPE TEST: Ending test.\n"));
       
   709 
       
   710 	test.End();
       
   711 	test.Close();
       
   712 	return;
       
   713 }
       
   714 
       
   715 
       
   716 ////////////////////////////////////////////////////
       
   717 //// E32Main : Main entry point to test.
       
   718 ////
       
   719 ////
       
   720 ////////////////////////////////////////////////////
       
   721 
       
   722 
       
   723 GLDEF_C TInt E32Main()
       
   724 
       
   725 {
       
   726 	TInt		ret = 0;
       
   727 
       
   728 	ret = RPipe::Init();
       
   729 	
       
   730 	if (ret != KErrNone && ret != KErrAlreadyExists)
       
   731 	{
       
   732 	test.Printf(_L(" t_pipe4.exe PIPE TEST: Error loading driver %d\n"),ret);
       
   733 	test.Printf(_L(" Exiting t_pipe4.exe\n"));
       
   734 
       
   735 	return KErrNone;
       
   736 
       
   737 	}
       
   738 	RunTests();
       
   739 
       
   740 	TName pddName1(RPipe::Name());
       
   741 	
       
   742 	ret= User::FreeLogicalDevice(pddName1);
       
   743 	
       
   744 	return KErrNone;
       
   745 	
       
   746 }