kerneltest/e32test/active/t_messge.cpp
changeset 0 a41df078684a
child 33 0173bcd7697c
equal deleted inserted replaced
-1:000000000000 0:a41df078684a
       
     1 // Copyright (c) 1995-2009 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\active\t_messge.cpp
       
    15 // Overview:
       
    16 // Test the RMessage2 and RMessagePtr2 classes. 
       
    17 // API Information:
       
    18 // RMessage2, RMessagePtr2, RSessionBase, CSession2, CServer2
       
    19 // Details:
       
    20 // - Verify copy constructor and assignment operator of Rmessage2 is implemented correctly.
       
    21 // - Verify default constructor, copy constructor and assignment operator of RMessagePtr2 
       
    22 // is implemented correctly, construct RMessagePtr2 from pointer to RMessage2 and verify
       
    23 // that it is constructed successfully.
       
    24 // - Create client and server threads, open a session with specified number of message slots
       
    25 // - Send integer message arguments from client and test that the server receives the
       
    26 // same integers.
       
    27 // - Send pointers as message arguments from client and test that the server receives the
       
    28 // same pointers. 
       
    29 // - Test Client() method of RMessage2 and verify it opened a handle to the client thread
       
    30 // - Complete several messages using RMessage2::Complete and verify the client gets the
       
    31 // error codes back correctly.
       
    32 // - Complete several messages using RMessagePtr2::Complete and verify the client gets the
       
    33 // error codes back correctly.
       
    34 // - Check RMessage construction from RMessagePtr2 is successful.
       
    35 // - Check creation of other sessions to the same server is successful.
       
    36 // - Check the server return KErrServerBusy when client has more outstanding requests than
       
    37 // available message slots.
       
    38 // - Send stop signal and check that the server has stopped as expected.
       
    39 // - Check the client and server have exited as expected.
       
    40 // - Create client and server threads, open a connection to the server and verify that
       
    41 // - Server is panicked when completing a message twice.
       
    42 // Platforms/Drives/Compatibility:
       
    43 // All.
       
    44 // Assumptions/Requirement/Pre-requisites:
       
    45 // Failures and causes:
       
    46 // Base Port information:
       
    47 // 
       
    48 //
       
    49 
       
    50 #include <e32std.h>
       
    51 #include <e32std_private.h>
       
    52 #include <e32test.h>
       
    53 #include <e32panic.h>
       
    54 
       
    55 const TInt KHeapMinSize=0x1000;
       
    56 const TInt KHeapMaxSize=0x1000;
       
    57 
       
    58 _LIT(KServerName,"CTestServer");
       
    59 
       
    60 class CTestServer : public CServer2
       
    61 	{
       
    62 public:
       
    63 	IMPORT_C CTestServer(TInt aPriority);
       
    64 	enum TPanicType{
       
    65 		EInt0Error=1, EInt1Error, EInt2Error, EInt3Error,
       
    66 		EPtr0Error, EPtr1Error, EPtr2Error, EPtr3Error,
       
    67 		ECreateNameError, ENewSessionError,
       
    68 		EClientError
       
    69 		};
       
    70 	static void Panic(TPanicType aReason);
       
    71 protected:
       
    72 	//override the pure virtual functions:
       
    73 	IMPORT_C virtual CSession2* NewSessionL(const TVersion& aVersion,const RMessage2& aMessage) const;
       
    74 	};
       
    75 
       
    76 
       
    77 class CTestSession : public CSession2
       
    78 	{
       
    79 public:
       
    80 	enum {EStop,ETestInt,ETestPtr,ETestClient,ETestComplete,ETestPtrComplete,ETestCompletePanic,ETestOtherSession,ETestCompleteAfter,ETestMessageConstruction, ETestRMessagePtr2LeavingInterface};
       
    81 //Override pure virtual
       
    82 	IMPORT_C virtual void ServiceL(const RMessage2& aMessage);
       
    83 private:
       
    84 	void TestInt(const RMessage2& aMessage);
       
    85 	void TestPtr(const RMessage2& aMessage);
       
    86 	void TestClient(const RMessage2& aMessage);
       
    87 	void TestComplete(const RMessage2& aMessage);
       
    88 	void TestPtrComplete(const RMessage2& aMessage);
       
    89 	void TestCompletePanic();
       
    90 	TInt TestMessageConstruction(const RMessage2& aMessage);
       
    91 	TInt TestRMessagePtr2LeavingInterface(const RMessage2& aMessage);
       
    92 	//	
       
    93 	TInt count1;//initially ==0
       
    94 	RMessage2 messages[5];//Used in TestComplete()
       
    95 //
       
    96 	TInt count2;//initially ==0
       
    97 	RMessagePtr2 messagePtrs[5];//User in TestPtrComplete()
       
    98 	};
       
    99 
       
   100 
       
   101 class CMyActiveScheduler : public CActiveScheduler
       
   102 	{
       
   103 public:
       
   104 	virtual void Error(TInt anError) const; //override pure virtual error function
       
   105 	};
       
   106 
       
   107 
       
   108 class RSession : public RSessionBase
       
   109 	{
       
   110 public:
       
   111 	TInt PublicSendReceive(TInt aFunction, const TIpcArgs &aPtr)
       
   112 		{
       
   113 		return (SendReceive(aFunction, aPtr));
       
   114 		}
       
   115 	void PublicSendReceive(TInt aFunction, const TIpcArgs &aPtr, TRequestStatus& aStatus)
       
   116 		{
       
   117 		SendReceive(aFunction, aPtr, aStatus);
       
   118 		}
       
   119 	TInt PublicCreateSession(const TDesC& aServer,TInt aMessageSlots)
       
   120 		{
       
   121 		return (CreateSession(aServer,User::Version(),aMessageSlots));
       
   122 		}
       
   123 	};
       
   124 
       
   125 // CTestServer functions
       
   126 
       
   127 CTestServer::CTestServer(TInt aPriority) 
       
   128 //
       
   129 // Constructor - sets name
       
   130 //
       
   131 	: CServer2(aPriority)
       
   132 	{}
       
   133 
       
   134 CSession2* CTestServer::NewSessionL(const TVersion& aVersion,const RMessage2& /*aMessage*/) const
       
   135 //
       
   136 // Virtual fn - checks version supported and creates a CTestSession
       
   137 //
       
   138 	{
       
   139 	TVersion version(KE32MajorVersionNumber,KE32MinorVersionNumber,KE32BuildVersionNumber);
       
   140 	if (User::QueryVersionSupported(version,aVersion)==EFalse)
       
   141 		User::Leave(KErrNotSupported);
       
   142 	CTestSession* newCTestSession = new CTestSession;
       
   143 	if (newCTestSession==NULL)
       
   144 		Panic(ENewSessionError);
       
   145 	return(newCTestSession);
       
   146 	}
       
   147 
       
   148 RThread clientThread, serverThread;
       
   149 
       
   150 void CTestServer::Panic(TPanicType aReason)	  //static function
       
   151 	{
       
   152 	clientThread.Kill(KErrNone);
       
   153 	User::Panic(_L("CTestServer"),aReason);
       
   154 	}
       
   155 
       
   156 RSession session, otherSession;
       
   157 RSemaphore sem;
       
   158 
       
   159 const TInt KTestInt[] = {-3866,30566,0,200};
       
   160 
       
   161 void CTestSession::TestInt(const RMessage2& aMessage)
       
   162 //
       
   163 // Tests to see that the correct Int0/1/2/3 have been received
       
   164 //
       
   165 	{
       
   166 	if (aMessage.Int0()!=KTestInt[0])
       
   167 		CTestServer::Panic(CTestServer::EInt0Error);
       
   168 	if (aMessage.Int1()!=KTestInt[1])
       
   169 		CTestServer::Panic(CTestServer::EInt1Error);
       
   170 	if (aMessage.Int2()!=KTestInt[2])
       
   171 		CTestServer::Panic(CTestServer::EInt2Error);
       
   172 	if (aMessage.Int3()!=KTestInt[3])
       
   173 		CTestServer::Panic(CTestServer::EInt3Error);
       
   174 	}
       
   175 
       
   176 const TAny* KTestPtr[]={&clientThread, &serverThread, &session, &sem};
       
   177 
       
   178 void CTestSession::TestPtr(const RMessage2& aMessage)
       
   179 //
       
   180 // Tests to see that the correct Ptr0/1/2/3 have been received
       
   181 //
       
   182 	{
       
   183 	if (aMessage.Ptr0()!=KTestPtr[0])
       
   184 		CTestServer::Panic(CTestServer::EPtr0Error);
       
   185 	if (aMessage.Ptr1()!=KTestPtr[1])
       
   186 		CTestServer::Panic(CTestServer::EPtr1Error);
       
   187 	if (aMessage.Ptr2()!=KTestPtr[2])
       
   188 		CTestServer::Panic(CTestServer::EPtr2Error);
       
   189 	if (aMessage.Ptr3()!=KTestPtr[3])
       
   190 		CTestServer::Panic(CTestServer::EPtr3Error);
       
   191 	}
       
   192 
       
   193 void CTestSession::TestClient(const RMessage2& aMessage)
       
   194 //
       
   195 // Tests Client()
       
   196 //
       
   197 	{
       
   198 
       
   199 	TFullName n=RProcess().Name();
       
   200 	n+=_L("::Client Thread");
       
   201 	RThread t;
       
   202 	TInt r=aMessage.Client(t);
       
   203 	if (r!=KErrNone)
       
   204 		User::Invariant();
       
   205 	if (t.FullName().CompareF(n)!=0)
       
   206 		{
       
   207 		clientThread.Kill(0);
       
   208 		CTestServer::Panic(CTestServer::EClientError);
       
   209 		}
       
   210 	t.Close();
       
   211 	}
       
   212 
       
   213 void CTestSession::TestComplete(const RMessage2& aMessage)
       
   214 //
       
   215 // Stores messages up then Completes in reverse order 
       
   216 //
       
   217 	{
       
   218 	messages[count1] = aMessage;
       
   219 	if (++count1==5)
       
   220 		for(count1=4; count1>=0; count1--)
       
   221 			messages[count1].Complete(5-count1);  //Complete with different 'error messages'
       
   222 	}
       
   223 
       
   224 void CTestSession::TestPtrComplete(const RMessage2& aMessage)
       
   225 //
       
   226 // Stores messages up as RMessagePtrs then Completes in reverse order
       
   227 // Also tests RMessage2::MessagePtr()
       
   228 //
       
   229 	{
       
   230 
       
   231 	messagePtrs[count2] = aMessage;
       
   232 	__ASSERT_ALWAYS(!messagePtrs[count2].IsNull(), User::Invariant());
       
   233 	if (++count2==5)
       
   234 		for(count2=4; count2>=0; count2--)
       
   235 			{
       
   236 			messagePtrs[count2].Complete(10-count2*2);
       
   237 			__ASSERT_ALWAYS(messagePtrs[count2].IsNull(), User::Invariant());
       
   238 			}
       
   239 	}
       
   240 
       
   241 
       
   242 
       
   243 TInt CTestSession::TestMessageConstruction(const RMessage2& aMessage)
       
   244 	{
       
   245 	RMessage2 m2((RMessagePtr2&)aMessage);
       
   246 	if(m2!=aMessage)
       
   247 		return KErrGeneral;
       
   248 	return KErrNone;
       
   249 	}
       
   250 
       
   251 TInt CTestSession::TestRMessagePtr2LeavingInterface(const RMessage2& aMessage)
       
   252 	{
       
   253 	RThread thread1, thread2;
       
   254 	TProcessPriority priority = EPriorityForeground;
       
   255 	
       
   256 	//Check that both Client and ClientL methods return the same thread and error code.
       
   257 	if (aMessage.Client(thread1)) 
       
   258 		return KErrGeneral;
       
   259 
       
   260 	TRAPD(r1, aMessage.ClientL(thread2))
       
   261 	if (KErrNone != r1)	
       
   262 		{
       
   263 		thread1.Close();
       
   264 		return r1;
       
   265 		}
       
   266 	if (thread1.Id() != thread2.Id()) 
       
   267 		{
       
   268 		thread1.Close();
       
   269 		thread2.Close();
       
   270 		return KErrBadHandle;
       
   271 		}
       
   272 
       
   273 	//Check that both SetPriority & SetPriorityL methods return the same error code 
       
   274 	r1 = aMessage.SetProcessPriority(priority);
       
   275 	TRAPD(r2, aMessage.SetProcessPriorityL(priority))
       
   276 
       
   277 	thread1.Close();
       
   278 	thread2.Close();
       
   279 	if (r1 != r2)
       
   280 		return KErrGeneral;
       
   281 
       
   282 	return KErrNone;
       
   283 	}
       
   284 
       
   285 void CTestSession::ServiceL(const RMessage2& aMessage)
       
   286 //
       
   287 // Virtual message-handler
       
   288 //
       
   289 	{
       
   290 	TInt r=KErrNone;
       
   291 	switch (aMessage.Function())
       
   292 		{
       
   293 		case EStop:
       
   294 			CActiveScheduler::Stop();
       
   295 			break;		
       
   296 		case ETestInt:
       
   297 			TestInt(aMessage);
       
   298 			break;
       
   299 		case ETestPtr:
       
   300 			TestPtr(aMessage);
       
   301 			break;
       
   302 		case ETestClient:
       
   303 			TestClient(aMessage);
       
   304 			break;
       
   305 		case ETestComplete:
       
   306 			TestComplete(aMessage);
       
   307 			return;
       
   308 		case ETestPtrComplete:
       
   309 			TestPtrComplete(aMessage);
       
   310 			return;
       
   311 		case ETestCompletePanic:
       
   312 			aMessage.Complete(KErrNone);
       
   313 			break;
       
   314 		case ETestOtherSession:
       
   315 			break;
       
   316 		case ETestCompleteAfter:
       
   317 			User::After(7000000);
       
   318 			break;
       
   319 		case ETestMessageConstruction:
       
   320 			r=TestMessageConstruction(aMessage);
       
   321 			break;
       
   322 		case ETestRMessagePtr2LeavingInterface:
       
   323 			r=TestRMessagePtr2LeavingInterface(aMessage);
       
   324 			break;
       
   325 		default:
       
   326 			r=KErrNotSupported;
       
   327 
       
   328 		}						  
       
   329  	aMessage.Complete(r);
       
   330 	
       
   331 	}
       
   332 
       
   333 // CTestSession funtions
       
   334 
       
   335 void CMyActiveScheduler::Error(TInt anError) const
       
   336 //
       
   337 // Virtual error handler
       
   338 //
       
   339 	{
       
   340 	User::Panic(_L("CMyActiveScheduer::Error"), anError);
       
   341 	}
       
   342 
       
   343 #include <e32svr.h>
       
   344 
       
   345 TInt ClientThread(TAny*)
       
   346 //
       
   347 // Passed as the first client thread - signals the server to do several tests
       
   348 //
       
   349 	{
       
   350 	RTest test(_L("T_MESSGE...client"));
       
   351 	
       
   352 	test.Title(); 
       
   353 	test.Start(_L("Wait for server to start"));
       
   354 	sem.Wait();
       
   355 	
       
   356 	test.Next(_L("Create Session"));
       
   357 	TInt r=session.PublicCreateSession(_L("CTestServer"),5);
       
   358 	if (r!=KErrNone)
       
   359 		User::Panic(_L("CreateSessn failure"),r);
       
   360 
       
   361 	test.Next(_L("Signal to test Int0/1/2/3()"));
       
   362 	r=session.PublicSendReceive(CTestSession::ETestInt,TIpcArgs(-3866,30566,0,200) );
       
   363 	test(r==KErrNone);
       
   364 
       
   365 	test.Next(_L("Signal to test Ptr0/1/2/3()"));
       
   366 	
       
   367 	r=session.PublicSendReceive(CTestSession::ETestPtr, TIpcArgs(&clientThread, &serverThread, &session, &sem));
       
   368 	test(r==KErrNone);
       
   369 
       
   370 	test.Next(_L("Signal to test Client()"));
       
   371 	r=session.PublicSendReceive(CTestSession::ETestClient, TIpcArgs());
       
   372 	test(r==KErrNone);
       
   373 
       
   374 	test.Next(_L("Test RMessage2::Complete()"));
       
   375 	TRequestStatus stat[7];
       
   376 	for (r=0;r<4;r++)
       
   377 		{
       
   378 		session.PublicSendReceive(CTestSession::ETestComplete, TIpcArgs(), stat[r]);
       
   379 		test(stat[r]==KRequestPending);
       
   380 		}
       
   381 	session.PublicSendReceive(CTestSession::ETestComplete, TIpcArgs(), stat[4]);
       
   382 	User::WaitForRequest(stat[0]);
       
   383 	for (r=0;r<5;r++)
       
   384 		test(stat[r]==5-r);	 //Test the 'error messages' set by Complete()
       
   385 	test.Next(_L("Test RMessagePtr2::Complete()"));
       
   386 	for (r=0;r<4;r++)
       
   387 		{
       
   388 		session.PublicSendReceive(CTestSession::ETestPtrComplete, TIpcArgs(), stat[r]);
       
   389 		test(stat[r]==KRequestPending);
       
   390 		}
       
   391 	session.PublicSendReceive(CTestSession::ETestPtrComplete, TIpcArgs(), stat[4]);
       
   392 	User::WaitForRequest(stat[0]);
       
   393 	for (r=0;r<5;r++)
       
   394 		test(stat[r]==10-r*2);
       
   395 
       
   396 	test.Next(_L("Test RMessage contruction from Ptr"));
       
   397 	if(UserSvr::IpcV1Available())
       
   398 		{
       
   399 		r=session.PublicSendReceive(CTestSession::ETestMessageConstruction, TIpcArgs(111,222,333,444));
       
   400 		test(r==KErrNone);
       
   401 		}
       
   402 	else
       
   403 		{
       
   404 		test.Printf(_L("NOT TESTED - IPC V1 is not supported by system"));
       
   405 		}
       
   406 
       
   407 	test.Next(_L("Test RMessagePtr leaving interface"));
       
   408 	r=session.PublicSendReceive(CTestSession::ETestRMessagePtr2LeavingInterface, TIpcArgs());
       
   409 	test(r==KErrNone);
       
   410 
       
   411 	test.Next(_L("Try another session"));
       
   412 	r=otherSession.PublicCreateSession(_L("CTestServer"),5);
       
   413 	test(r==KErrNone);
       
   414 
       
   415 	r=otherSession.PublicSendReceive(CTestSession::ETestOtherSession, TIpcArgs());
       
   416 	test(r==KErrNone);
       
   417 	
       
   418 	test.Next(_L("Saturate server"));
       
   419 	for(r=0;r<7;r++)
       
   420 		{
       
   421 		test.Printf(_L("Send %d\r"),r);
       
   422 		session.PublicSendReceive(CTestSession::ETestCompleteAfter,TIpcArgs(),stat[r]);			
       
   423 		if (r<5)
       
   424 			test(stat[r]==KRequestPending);
       
   425 		else
       
   426 			test(stat[r]==KErrServerBusy);
       
   427 		}
       
   428  	test.Printf(_L("\n"));
       
   429 	for(r=0;r<5;r++)
       
   430 		{
       
   431 		test.Printf(_L("Wait %d\r"),r);
       
   432 		User::WaitForRequest(stat[r]);
       
   433 		test(stat[r]==KErrNone);
       
   434 		}
       
   435  	test.Printf(_L("\n"));
       
   436 
       
   437 	test.Next(_L("Signal to stop ActiveScheduler"));
       
   438 	session.PublicSendReceive(CTestSession::EStop, TIpcArgs());	
       
   439 	session.Close();
       
   440 	otherSession.PublicSendReceive(CTestSession::EStop, TIpcArgs());
       
   441 	otherSession.Close();
       
   442 	test.Close();
       
   443 	
       
   444 	return (KErrNone);
       
   445 	}
       
   446 
       
   447 TInt ServerThread(TAny*)
       
   448 //
       
   449 // Passed as the server thread in 2 tests - sets up and runs CTestServer
       
   450 //
       
   451 	{
       
   452 	RTest test(_L("T_MESSGE...server"));
       
   453 	
       
   454 	test.Title();
       
   455 	test.Start(_L("Create and install ActiveScheduler"));
       
   456 	CMyActiveScheduler* pScheduler = new CMyActiveScheduler;
       
   457 	if (pScheduler==NULL)
       
   458 		{
       
   459 		clientThread.Kill(0);
       
   460 		User::Panic(_L("CreateSched failure"),KErrNoMemory);
       
   461 		}
       
   462 
       
   463 	CActiveScheduler::Install(pScheduler);
       
   464 
       
   465 	test.Next(_L("Creating and starting Server"));
       
   466 	CTestServer* pServer = new CTestServer(0);
       
   467 	if (pServer==NULL)
       
   468 		{
       
   469 		clientThread.Kill(0);
       
   470 		User::Panic(_L("CreateServr failure"),KErrNoMemory);
       
   471 		}
       
   472 
       
   473 	TInt r=pServer->Start(KServerName);//Starting a CServer2 also Adds it to the ActiveScheduler
       
   474 	if (r!=KErrNone)
       
   475 		{
       
   476 		clientThread.Kill(0);
       
   477 		User::Panic(_L("StartServr failure"),r);
       
   478 		}
       
   479 
       
   480 
       
   481 	test.Next(_L("Start ActiveScheduler and signal to client"));
       
   482 	test.Printf(_L("        There might be something going on beneath this window"));
       
   483 	sem.Signal();
       
   484 	CActiveScheduler::Start();
       
   485 	test.Next(_L("Destroy ActiveScheduler"));
       
   486 	delete pScheduler;
       
   487 	delete pServer;
       
   488 
       
   489 	test.Close();
       
   490 		
       
   491 	return (KErrNone);
       
   492 	}
       
   493 
       
   494 const TInt KTestPanic = 14849;
       
   495 
       
   496 TInt PanicTestThread (TAny*)
       
   497 //
       
   498 // Passed as a thread entry - just calls RMessage2::Panic()
       
   499 //
       
   500 	{
       
   501 	RMessage2 message;
       
   502 	message.Panic(_L("Testing Panic"),KTestPanic);
       
   503 	return(KErrNone);
       
   504 	}
       
   505 
       
   506 RTest test(_L("Main T_MESSGE test"));
       
   507 
       
   508 TInt CompletePanicClientThread (TAny*)
       
   509 //
       
   510 // Passed as the second client thread entry - signals to server to call Complete() twice
       
   511 //
       
   512 	{
       
   513 	sem.Wait();
       
   514 	
       
   515 	TInt r=session.PublicCreateSession(_L("CTestServer"),1);
       
   516 	test(r==KErrNone);
       
   517 
       
   518 	r=session.PublicSendReceive(CTestSession::ETestCompletePanic, TIpcArgs());
       
   519 	test(r==KErrNone);
       
   520 
       
   521 	session.PublicSendReceive(CTestSession::EStop, TIpcArgs());//panic should occur before this is serviced 
       
   522 	return(KErrNone);
       
   523 	}
       
   524 
       
   525 void SimpleRMessage()
       
   526 //
       
   527 // Simple RMessage2 Tests - constructors and assignment
       
   528 //
       
   529 	{
       
   530 	
       
   531 	test.Start(_L("Default constructor"));
       
   532 	RMessage2 message1;
       
   533 
       
   534 	test.Next(_L("Copy constructor"));
       
   535 	RMessage2 message2(message1);
       
   536 	test(message1.Function()==message2.Function());
       
   537 	test(message1.Int0()==message2.Int0());
       
   538 	test(message1.Int1()==message2.Int1());
       
   539 	test(message1.Int2()==message2.Int2());
       
   540 	test(message1.Int3()==message2.Int3());
       
   541 
       
   542 	test.Next(_L("Assignment operator"));
       
   543 	RMessage2 message3;
       
   544 	Mem::Fill(&message3,sizeof(message3),0xb9);	// first fill message 3 with rubbish
       
   545 	message3=message1;
       
   546  	test(message1.Function()==message3.Function());
       
   547 	test(message1.Int0()==message3.Int0());
       
   548 	test(message1.Int1()==message3.Int1());
       
   549 	test(message1.Int2()==message3.Int2());
       
   550 	test(message1.Int3()==message3.Int3());
       
   551 
       
   552 	test.End();
       
   553 	}
       
   554 
       
   555 void SimpleRMessagePtr()
       
   556 //
       
   557 // Simple RMessagePtr2 tests - constructors and assignment
       
   558 //
       
   559 	{
       
   560 	test.Start(_L("Default constructor"));
       
   561 	RMessagePtr2 messagePtr1;
       
   562 	test(messagePtr1.IsNull());
       
   563 
       
   564 	test.Next(_L("Copy constructor"));
       
   565 	RMessagePtr2 messagePtr2(messagePtr1);
       
   566 	test(messagePtr2.IsNull());
       
   567 
       
   568 	test.Next(_L("Constructor from pointer to RMessage2"));
       
   569 	RMessage2 message;
       
   570     messagePtr1= message;
       
   571 
       
   572 	test.Next(_L("Assignment operator"));
       
   573 	messagePtr1=messagePtr2;
       
   574 
       
   575 	test.End();
       
   576 	}
       
   577 
       
   578 
       
   579 GLDEF_C TInt E32Main()
       
   580 	{
       
   581 	test.Title();
       
   582 	
       
   583 	test.Start(_L("Simple RMessage2 tests"));
       
   584 	SimpleRMessage();
       
   585 
       
   586 	test.Next(_L("Simple RMessagePtr2 tests"));
       
   587 	SimpleRMessagePtr();
       
   588 
       
   589 	test.Next(_L("Sending messages between two threads"));
       
   590 	test.Start(_L("Create client and server threads"));
       
   591 	clientThread.Create(_L("Client Thread"),ClientThread,KDefaultStackSize,KHeapMinSize,KHeapMaxSize,NULL);
       
   592 	serverThread.Create(_L("Server Thread"),ServerThread,KDefaultStackSize,KHeapMinSize,KHeapMaxSize,NULL);
       
   593 	
       
   594 	test.Next(_L("Logon to the threads"));
       
   595 	TRequestStatus clientStat,serverStat;	
       
   596 	clientThread.Logon(clientStat);
       
   597 	serverThread.Logon(serverStat);
       
   598 
       
   599 	test.Next(_L("Start the threads"));
       
   600 	sem.CreateLocal(0);
       
   601 	clientThread.Resume();
       
   602 	serverThread.Resume();
       
   603 	
       
   604 	test.Next(_L("Wait for the threads to stop"));
       
   605 	if(clientStat==KRequestPending)
       
   606 		User::WaitForRequest(clientStat);
       
   607 	if(serverStat==KRequestPending)
       
   608 		User::WaitForRequest(serverStat);
       
   609 	switch (clientThread.ExitType())
       
   610 		{
       
   611 		case EExitKill:
       
   612 			test.Printf(_L("  Client thread killed\n")); 
       
   613 			break;
       
   614 		case EExitTerminate:
       
   615 			test.Printf(_L("!!Client thread terminated:"));
       
   616 			test.Panic(clientThread.ExitCategory(), clientThread.ExitReason());
       
   617 		case EExitPanic:
       
   618 			test.Panic(_L("!!Client thread panicked:"));
       
   619 			test.Panic(clientThread.ExitCategory(), clientThread.ExitReason());
       
   620 		default:
       
   621 			test.Panic(_L("!!Client thread did something bizarre"), clientThread.ExitReason());
       
   622 		}
       
   623 	switch (serverThread.ExitType())
       
   624 		{
       
   625 		case EExitKill:
       
   626 			test.Printf(_L("  Server thread killed\n")); 
       
   627 			break;
       
   628 		case EExitTerminate:
       
   629 			test.Printf(_L("!!Server thread terminated:"));
       
   630 			test.Panic(serverThread.ExitCategory(), serverThread.ExitReason());
       
   631 		case EExitPanic:
       
   632 			test.Printf(_L("!!Server thread panicked:"));
       
   633 			test.Panic(serverThread.ExitCategory(), serverThread.ExitReason());
       
   634 			//
       
   635 			// To catch a panic put a breakpoint in User::Panic() (in UCDT\UC_UNC.CPP).
       
   636 			//
       
   637 		default:
       
   638 			test.Panic(_L("!!Server thread did something bizarre"), serverThread.ExitReason());
       
   639 		}
       
   640 
       
   641 	test.Next(_L("Close the threads"));
       
   642 	CLOSE_AND_WAIT(serverThread);
       
   643 	CLOSE_AND_WAIT(clientThread);
       
   644 	test.End();
       
   645 
       
   646 	TBool justInTime=User::JustInTime();
       
   647 	
       
   648  	test.Next(_L("Check it Panics if you try to Complete a message twice"));
       
   649 	test.Start(_L("Create client and server threads"));
       
   650 	clientThread.Create(_L("Client Thread1"),CompletePanicClientThread,KDefaultStackSize,KHeapMinSize,KHeapMaxSize,NULL);
       
   651 	serverThread.Create(_L("Server Thread"),ServerThread,KDefaultStackSize,KHeapMinSize,KHeapMaxSize,NULL);
       
   652 	
       
   653 	test.Next(_L("Logon to the threads"));
       
   654 	clientThread.Logon(clientStat);
       
   655 	serverThread.Logon(serverStat);
       
   656 
       
   657 	test.Next(_L("Start the threads"));
       
   658 	sem.CreateLocal(0);
       
   659 	User::SetJustInTime(EFalse); 
       
   660 	clientThread.Resume();
       
   661 	serverThread.Resume();
       
   662 	
       
   663 	test.Next(_L("Wait for the threads to stop"));
       
   664 	User::WaitForRequest(clientStat); //
       
   665 	User::WaitForRequest(serverStat);
       
   666 	User::SetJustInTime(justInTime); 
       
   667 	test.Next(_L("Check the exit categories"));
       
   668 	test(clientThread.ExitType()==EExitKill);
       
   669 	test(clientThread.ExitCategory().Compare(_L("Kill"))==0);
       
   670 	test(clientThread.ExitReason()==KErrNone);
       
   671 		
       
   672 	test(serverThread.ExitType()==EExitPanic);
       
   673 	test(serverThread.ExitCategory().Compare(_L("USER"))==0);
       
   674 	test(serverThread.ExitReason()==ETMesCompletion);
       
   675 
       
   676 	test.Next(_L("Close the threads"));
       
   677 	CLOSE_AND_WAIT(serverThread);
       
   678 	CLOSE_AND_WAIT(clientThread);
       
   679 	test.End();	  
       
   680   	
       
   681 	test.End();
       
   682   
       
   683 	return (KErrNone);
       
   684 	}
       
   685 
       
   686