os/kernelhwsrv/kerneltest/e32test/secure/t_sprocess.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 2001-2009 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\secure\t_sprocess.cpp
    15 // Overview:
    16 // Test the platform security aspects of the RProcess class
    17 // API Information:
    18 // RProcess
    19 // Details:
    20 // - Test SetJustInTime on the current process, a new un-Resumed process
    21 // and between processes. Verify results are as expected.
    22 // - Test process renaming and verify results are as expected.
    23 // - Test killing, terminating and panicking different processes, verify
    24 // results are as expected.
    25 // - Test resuming a process from a different process, verify results.
    26 // - Test setting process priority in a variety of ways, verify results
    27 // are as expected.
    28 // - Test the RProcess SetType(), SetProtected(), CommandLineLength(), 
    29 // CommandLine(), SetSystem(), SetOwner() and Owner() methods. Verify
    30 // results are as expected.
    31 // Platforms/Drives/Compatibility:
    32 // All.
    33 // Assumptions/Requirement/Pre-requisites:
    34 // Failures and causes:
    35 // Base Port information:
    36 // 
    37 //
    38 
    39 #include <e32test.h>
    40 
    41 LOCAL_D RTest test(_L("T_SPROCESS"));
    42 
    43 _LIT(KSyncMutext,"T_SPROCESS-sync-mutex");
    44 RMutex SyncMutex;
    45 
    46 void Wait()
    47 	{
    48 	RMutex syncMutex;
    49 	if(syncMutex.OpenGlobal(KSyncMutext)!=KErrNone)
    50 		User::Invariant();
    51 	syncMutex.Wait();
    52 	syncMutex.Signal();
    53 	syncMutex.Close();
    54 	}
    55 
    56 enum TTestProcessFunctions
    57 	{
    58 	ETestProcessNull,
    59 	ETestProcessSetJustInTime,
    60 	ETestProcessKill,
    61 	ETestProcessTerminate,
    62 	ETestProcessPanic,
    63 	ETestProcessKillSelf,
    64 	ETestProcessTerminateSelf,
    65 	ETestProcessPanicSelf,
    66 	ETestProcessResume,
    67 	ETestProcessPriority,
    68 	ETestProcessPriorityControlOff,
    69 	ETestProcessPriorityControlOn,
    70 	ETestProcessPriorityControlOnAndLowPriority,
    71 	ETestProcessSetPriority,
    72 	};
    73 
    74 #include "testprocess.h"
    75 
    76 _LIT(KTestPanicCategory,"TEST PANIC");
    77 _LIT(KTestProcessName,"TestName");
    78 _LIT(KTestProcessName2,"TestName2");
    79 
    80 
    81 TInt DoTestProcess(TInt aTestNum,TInt aArg1,TInt aArg2)
    82 	{
    83 	RTestProcess process;
    84 	TInt r;
    85 
    86 	switch(aTestNum)
    87 		{
    88 
    89 	case ETestProcessNull:
    90 		Wait();
    91 		return KErrNone;
    92 
    93 	case ETestProcessSetJustInTime:
    94 		{
    95 		r = process.Open(aArg1);
    96 		if(r==KErrNone)
    97 			process.SetJustInTime(!process.JustInTime()); // Should panic us
    98 		return r;
    99 		}
   100 
   101 	case ETestProcessResume:
   102 		{
   103 		r = process.Open(aArg1);
   104 		if(r==KErrNone)
   105 			process.Resume(); // Should panic us
   106 		return r;
   107 		}
   108 
   109 	case ETestProcessKill:
   110 		{
   111 		r = process.Open(aArg1);
   112 		if(r==KErrNone)
   113 			process.Kill(999);
   114 		return r;
   115 		}
   116 
   117 	case ETestProcessTerminate:
   118 		{
   119 		r = process.Open(aArg1);
   120 		if(r==KErrNone)
   121 			process.Terminate(999);
   122 		return r;
   123 		}
   124 
   125 	case ETestProcessPanic:
   126 		{
   127 		r = process.Open(aArg1);
   128 		if(r==KErrNone)
   129 			process.Panic(KTestPanicCategory,999);
   130 		return r;
   131 		}
   132 
   133 	case ETestProcessKillSelf:
   134 		{
   135 		RProcess().Kill(999);
   136 		return KErrNone;
   137 		}
   138 
   139 	case ETestProcessTerminateSelf:
   140 		{
   141 		RProcess().Terminate(999);
   142 		return KErrNone;
   143 		}
   144 
   145 	case ETestProcessPanicSelf:
   146 		{
   147 		RProcess().Panic(KTestPanicCategory,999);
   148 		return KErrNone;
   149 		}
   150 
   151 	case ETestProcessSetPriority:
   152 		{
   153 		r = process.Open(aArg1);
   154 		if(r==KErrNone)
   155 			process.SetPriority((TProcessPriority)aArg2);
   156 		return r;
   157 		}
   158 
   159 
   160 	case ETestProcessPriority:
   161 		{
   162 		r = process.Open(aArg1);
   163 		if(r!=KErrNone)
   164 			return r;
   165 		TProcessPriority priority;
   166 		priority = process.Priority();
   167 		process.SetPriority(EPriorityLow);
   168 		if(process.Priority()!=priority) // priority shouldn't have changed
   169 			return KErrGeneral;
   170 		process.SetPriority(EPriorityBackground);
   171 		if(process.Priority()!=priority) // priority shouldn't have changed
   172 			return KErrGeneral;
   173 		process.SetPriority(EPriorityForeground);
   174 		if(process.Priority()!=priority) // priority shouldn't have changed
   175 			return KErrGeneral;
   176 		return KErrNone;
   177 		}
   178 
   179 	case ETestProcessPriorityControlOnAndLowPriority:
   180 		RProcess().SetPriority(EPriorityLow);
   181 		// fall through...
   182 	case ETestProcessPriorityControlOn:
   183 		User::SetPriorityControl(ETrue);
   184 		// fall through...
   185 	case ETestProcessPriorityControlOff:
   186 		RProcess::Rendezvous(0);
   187 		Wait();
   188 		return KErrNone;
   189 
   190 	default:
   191 		User::Panic(_L("T_SPROCESS"),1);
   192 		}
   193 
   194 	return KErrNone;
   195 	}
   196 
   197 
   198 
   199 void TestProcessForPlatformSecurityTrap(TTestProcessFunctions aFunction)
   200 	{
   201 	TRequestStatus logonStatus2;
   202 	RTestProcess process;
   203 	process.Create(~0u,aFunction,RProcess().Id(),EPriorityAbsoluteLow);
   204 	process.Logon(logonStatus2);
   205 	process.Resume();
   206 	User::WaitForRequest(logonStatus2);
   207 	test(process.ExitType()==EExitPanic); // Process should have got a Platform Security panic
   208 	test(logonStatus2==EPlatformSecurityTrap);
   209 	}
   210 
   211 
   212 
   213 void TestSetJustInTime()
   214 	{
   215 	RTestProcess process;
   216 	RTestProcess process2;
   217 	TRequestStatus logonStatus;
   218 
   219 	test.Start(_L("Test SetJustInTime on current process"));
   220 	TBool jit = process.JustInTime();
   221 	process.SetJustInTime(!jit);
   222 	test((process.JustInTime()!=EFalse)!=(jit!=EFalse));
   223 	process.SetJustInTime(jit);
   224 	test((process.JustInTime()!=EFalse)==(jit!=EFalse));
   225 
   226 	test.Next(_L("Test SetJustInTime on a new un-Resumed process"));
   227 	process.RProcess::Create(RProcess().FileName(),_L(""));
   228 	jit = process.JustInTime();
   229 	process.SetJustInTime(!jit);
   230 	test((process.JustInTime()!=EFalse)!=(jit!=EFalse));
   231 	process.SetJustInTime(jit);
   232 	test((process.JustInTime()!=EFalse)==(jit!=EFalse));
   233 	process.Kill(0);
   234 	CLOSE_AND_WAIT(process);
   235 
   236 	test.Next(_L("Try other process using SetJustInTime on our created process"));
   237 	process2.Create(0,ETestProcessNull);
   238 	process.Create(~0u,ETestProcessSetJustInTime,process2.Id());
   239 	process.Logon(logonStatus);
   240 	process.Resume();
   241 	User::WaitForRequest(logonStatus);
   242 	test(process.ExitType()==EExitPanic); // Process should have got a Platform Security panic
   243 	test(logonStatus==EPlatformSecurityTrap);
   244 	CLOSE_AND_WAIT(process);
   245 	process2.Kill(0);
   246 	CLOSE_AND_WAIT(process2);
   247 
   248 	test.Next(_L("Try other process to using SetJustInTime on us"));
   249 	process.Create(~0u,ETestProcessSetJustInTime);
   250 	process.Logon(logonStatus);
   251 	process.Resume();
   252 	User::WaitForRequest(logonStatus);
   253 	test(process.ExitType()==EExitPanic); // Process should have got a Platform Security panic
   254 	test(logonStatus==EPlatformSecurityTrap);
   255 	CLOSE_AND_WAIT(process);
   256 
   257 	test.End();
   258 	}
   259 
   260 
   261 
   262 void TestRename()
   263 	{
   264 	TName name;
   265 
   266 	test.Start(_L("Renaming the current process with User::RenameProcess"));
   267 	name = RProcess().Name();
   268 	name.SetLength(KTestProcessName().Length());
   269 	test(name.CompareF(KTestProcessName)!=0);
   270 	User::RenameProcess(KTestProcessName);
   271 	name = RProcess().Name();
   272 	name.SetLength(KTestProcessName().Length());
   273 	test(name.CompareF(KTestProcessName)==0);
   274 
   275 
   276 	test.End();
   277 	}
   278 
   279 
   280 
   281 void TestKill()
   282 	{
   283 	RTestProcess process;
   284 	RTestProcess process2;
   285 	TRequestStatus logonStatus;
   286 	TRequestStatus logonStatus2;
   287 
   288 	process2.Create(0,ETestProcessNull);
   289 	process2.Logon(logonStatus2);
   290 
   291 	// Test RProcess::Kill()
   292 
   293 	test.Start(_L("Test killing an un-resumed process created by us"));
   294 	process.Create(0,ETestProcessNull);
   295 	process.Logon(logonStatus);
   296 	process.Kill(999);
   297 	User::WaitForRequest(logonStatus);
   298 	test(process.ExitType()==EExitKill);
   299 	test(logonStatus==999);
   300 	CLOSE_AND_WAIT(process);
   301 
   302 	test.Next(_L("Try killing un-resumed process not created by self"));
   303 	process.Create(~(1u<<ECapabilityPowerMgmt),ETestProcessKill,process2.Id());
   304 	process.Logon(logonStatus);
   305 	process.Resume();
   306 	User::WaitForRequest(logonStatus);
   307 	test(process.ExitType()==EExitPanic); // Process should have got a Platform Security panic
   308 	test(logonStatus==EPlatformSecurityTrap);
   309 	test(logonStatus2==KRequestPending); // the process should still be alive
   310 	CLOSE_AND_WAIT(process);
   311 
   312 	test.Next(_L("Test a process killing itself"));
   313 	process.Create(0,ETestProcessKillSelf);
   314 	process.Logon(logonStatus);
   315 	process.Resume();
   316 	User::WaitForRequest(logonStatus);
   317 	test(process.ExitType()==EExitKill);
   318 	test(logonStatus==999);
   319 	CLOSE_AND_WAIT(process);
   320 
   321 	test.Next(_L("Try killing running process"));
   322 	process.Create(~(1u<<ECapabilityPowerMgmt),ETestProcessKill,RProcess().Id());
   323 	process.Logon(logonStatus);
   324 	process.Resume();
   325 	User::WaitForRequest(logonStatus);
   326 	test(process.ExitType()==EExitPanic); // Process should have got a Platform Security panic
   327 	test(logonStatus==EPlatformSecurityTrap);
   328 	CLOSE_AND_WAIT(process);
   329 
   330 	// Test RProcess::Teminate()
   331 
   332 	test.Next(_L("Test terminating an un-resumed process created by us"));
   333 	process.Create(0,ETestProcessNull);
   334 	process.Logon(logonStatus);
   335 	process.Terminate(999);
   336 	User::WaitForRequest(logonStatus);
   337 	test(process.ExitType()==EExitTerminate);
   338 	test(logonStatus==999);
   339 	CLOSE_AND_WAIT(process);
   340 
   341 	test.Next(_L("Try terminating un-resumed process not created by self"));
   342 	process.Create(~(1u<<ECapabilityPowerMgmt),ETestProcessTerminate,process2.Id());
   343 	process.Logon(logonStatus);
   344 	process.Resume();
   345 	User::WaitForRequest(logonStatus);
   346 	test(process.ExitType()==EExitPanic); // Process should have got a Platform Security panic
   347 	test(logonStatus==EPlatformSecurityTrap);
   348 	test(logonStatus2==KRequestPending); // the process should still be alive
   349 	CLOSE_AND_WAIT(process);
   350 
   351 	test.Next(_L("Test a process terminating itself"));
   352 	process.Create(0,ETestProcessTerminateSelf);
   353 	process.Logon(logonStatus);
   354 	process.Resume();
   355 	User::WaitForRequest(logonStatus);
   356 	test(process.ExitType()==EExitTerminate);
   357 	test(logonStatus==999);
   358 	CLOSE_AND_WAIT(process);
   359 
   360 	test.Next(_L("Try terminating running process"));
   361 	process.Create(~(1u<<ECapabilityPowerMgmt),ETestProcessTerminate,RProcess().Id());
   362 	process.Logon(logonStatus);
   363 	process.Resume();
   364 	User::WaitForRequest(logonStatus);
   365 	test(process.ExitType()==EExitPanic); // Process should have got a Platform Security panic
   366 	test(logonStatus==EPlatformSecurityTrap);
   367 	CLOSE_AND_WAIT(process);
   368 
   369 	// Test RProcess::Panic()
   370 
   371 	test.Next(_L("Test panicking an un-resumed process created by us"));
   372 	process.Create(0,ETestProcessNull);
   373 	process.Logon(logonStatus);
   374 	process.Panic(KTestPanicCategory,999);
   375 	User::WaitForRequest(logonStatus);
   376 	test(process.ExitType()==EExitPanic);
   377 	test(logonStatus==999);
   378 	CLOSE_AND_WAIT(process);
   379 
   380 	test.Next(_L("Try panicking un-resumed process not created by self"));
   381 	process.Create(~(1u<<ECapabilityPowerMgmt),ETestProcessPanic,process2.Id());
   382 	process.Logon(logonStatus);
   383 	process.Resume();
   384 	User::WaitForRequest(logonStatus);
   385 	test(process.ExitType()==EExitPanic); // Process should have got a Platform Security panic
   386 	test(logonStatus==EPlatformSecurityTrap);
   387 	test(logonStatus2==KRequestPending); // the process should still be alive
   388 	CLOSE_AND_WAIT(process);
   389 
   390 	test.Next(_L("Test a process panicking itself"));
   391 	process.Create(0,ETestProcessPanicSelf);
   392 	process.Logon(logonStatus);
   393 	process.Resume();
   394 	User::WaitForRequest(logonStatus);
   395 	test(process.ExitType()==EExitPanic);
   396 	test(logonStatus==999);
   397 	CLOSE_AND_WAIT(process);
   398 
   399 	test.Next(_L("Try panicking running process"));
   400 	process.Create(~(1u<<ECapabilityPowerMgmt),ETestProcessPanic,RProcess().Id());
   401 	process.Logon(logonStatus);
   402 	process.Resume();
   403 	User::WaitForRequest(logonStatus);
   404 	test(process.ExitType()==EExitPanic); // Process should have got a Platform Security panic
   405 	test(logonStatus==EPlatformSecurityTrap);
   406 	CLOSE_AND_WAIT(process);
   407 
   408 	// 
   409 
   410 	test(logonStatus2==KRequestPending); // the process should still be alive
   411 	process2.Resume();
   412 	User::WaitForRequest(logonStatus2);
   413 	test(logonStatus2==KErrNone);
   414 	CLOSE_AND_WAIT(process2);
   415 
   416 	// Checks with ECapabilityPowerMgmt
   417 
   418 	test.Next(_L("Test kill running process ECapabilityPowerMgmt"));
   419 	process2.Create(0,ETestProcessNull);
   420 	process2.Logon(logonStatus2);
   421 	process.Create((1<<ECapabilityPowerMgmt),ETestProcessKill,process2.Id());
   422 	process.Logon(logonStatus);
   423 	SyncMutex.Wait();
   424 	process2.Resume();
   425 	process.Resume();
   426 	User::WaitForRequest(logonStatus);
   427 	test(process.ExitType()==EExitKill);
   428 	test(logonStatus==0);
   429 	CLOSE_AND_WAIT(process);
   430 	User::WaitForRequest(logonStatus2);
   431 	test(process2.ExitType()==EExitKill);
   432 	test(logonStatus2==999);
   433 	process2.Close();
   434 	SyncMutex.Signal();
   435 
   436 	test.Next(_L("Test terminating running process ECapabilityPowerMgmt"));
   437 	process2.Create(0,ETestProcessNull);
   438 	process2.Logon(logonStatus2);
   439 	process.Create((1<<ECapabilityPowerMgmt),ETestProcessTerminate,process2.Id());
   440 	process.Logon(logonStatus);
   441 	SyncMutex.Wait();
   442 	process2.Resume();
   443 	process.Resume();
   444 	User::WaitForRequest(logonStatus);
   445 	test(process.ExitType()==EExitKill);
   446 	test(logonStatus==0);
   447 	CLOSE_AND_WAIT(process);
   448 	User::WaitForRequest(logonStatus2);
   449 	test(process2.ExitType()==EExitTerminate);
   450 	test(logonStatus2==999);
   451 	CLOSE_AND_WAIT(process2);
   452 	SyncMutex.Signal();
   453 
   454 	test.Next(_L("Test panicking running process ECapabilityPowerMgmt"));
   455 	process2.Create(0,ETestProcessNull);
   456 	process2.Logon(logonStatus2);
   457 	process.Create((1<<ECapabilityPowerMgmt),ETestProcessPanic,process2.Id());
   458 	process.Logon(logonStatus);
   459 	SyncMutex.Wait();
   460 	process2.Resume();
   461 	process.Resume();
   462 	User::WaitForRequest(logonStatus);
   463 	test(process.ExitType()==EExitKill);
   464 	test(logonStatus==0);
   465 	CLOSE_AND_WAIT(process);
   466 	User::WaitForRequest(logonStatus2);
   467 	test(process2.ExitType()==EExitPanic);
   468 	test(logonStatus2==999);
   469 	CLOSE_AND_WAIT(process2);
   470 	SyncMutex.Signal();
   471 
   472 	//
   473 
   474 	test.End();
   475 	}
   476 
   477 
   478 
   479 void TestResume()
   480 	{
   481 	RTestProcess process;
   482 	RTestProcess process2;
   483 	TRequestStatus logonStatus;
   484 	TRequestStatus logonStatus2;
   485 
   486 	test.Start(_L("Try to get another process to resume one we've created"));
   487 	process2.Create(0,ETestProcessNull);
   488 	process2.Logon(logonStatus2);
   489 	process.Create(~0u,ETestProcessResume,process2.Id());
   490 	process.Logon(logonStatus);
   491 	process.Resume();
   492 	User::WaitForRequest(logonStatus);
   493 	test(process.ExitType()==EExitPanic); // Process should have got a Platform Security panic
   494 	test(logonStatus==EPlatformSecurityTrap);
   495 	User::After(1*1000*1000); // Give time for process to run (if it had been resumed)...
   496 	test(logonStatus2==KRequestPending); // It shouldn't have, so logon will be pending
   497 	process2.Kill(0);
   498 	CLOSE_AND_WAIT(process2);
   499 
   500 //	test.Next(_L("Test resuming a process we've created"));
   501 //
   502 //  No code for this, because this whole test program wouldn't work if this wasn't OK
   503 //
   504 
   505 	test.End();
   506 	}
   507 
   508 
   509 
   510 void TestSetPriority()
   511 	{
   512 	RTestProcess process;
   513 	RTestProcess process2;
   514 	TProcessPriority priority;
   515 	TRequestStatus rendezvousStatus;
   516 	TRequestStatus logonStatus;
   517 
   518 	test.Start(_L("Test changing our own process priority"));
   519 	priority = process.Priority();
   520 	process.SetPriority(EPriorityLow);
   521 	test(process.Priority()==EPriorityLow);
   522 	process.SetPriority(EPriorityBackground);
   523 	test(process.Priority()==EPriorityBackground);
   524 	process.SetPriority(EPriorityForeground);
   525 	test(process.Priority()==EPriorityForeground);
   526 	process.SetPriority(priority);
   527 
   528 	test.Next(_L("Test changing unresumed process priority (which we created)"));
   529 	process.Create(0,ETestProcessNull);
   530 	priority = process.Priority();
   531 	process.SetPriority(EPriorityLow);
   532 	test(process.Priority()==EPriorityLow);
   533 	process.SetPriority(EPriorityBackground);
   534 	test(process.Priority()==EPriorityBackground);
   535 	process.SetPriority(EPriorityForeground);
   536 	test(process.Priority()==EPriorityForeground);
   537 	process.SetPriority(priority);
   538 	process.Kill(0);
   539 	CLOSE_AND_WAIT(process);
   540 
   541 	test.Next(_L("Try other process changing the priority of our created process"));
   542 	process2.Create(0,ETestProcessNull);
   543 	process.Create(~0u,ETestProcessPriority,process2.Id());
   544 	process.Logon(logonStatus);
   545 	process.Resume();
   546 	User::WaitForRequest(logonStatus);
   547 	test(logonStatus==KErrNone);
   548 	CLOSE_AND_WAIT(process);
   549 	process2.Kill(0);
   550 	CLOSE_AND_WAIT(process2);
   551 
   552 	test.Next(_L("Try changing other process's priority (no priority-control enabled)"));
   553 	process.Create(~0u,ETestProcessPriorityControlOff);
   554 	process.Rendezvous(rendezvousStatus);
   555 	process.Logon(logonStatus);
   556 	SyncMutex.Wait();
   557 	process.Resume();
   558 	User::WaitForRequest(rendezvousStatus); // Process has started
   559 	priority = process.Priority();
   560 	TInt result = process.SetPriority(EPriorityLow);
   561 	test(result == KErrPermissionDenied);
   562 	test(process.Priority()==priority); // priority shouldn't have changed
   563 	process.SetPriority(EPriorityBackground);
   564 	test(result == KErrPermissionDenied);
   565 	test(process.Priority()==priority); // priority shouldn't have changed
   566 	process.SetPriority(EPriorityForeground);
   567 	test(result == KErrPermissionDenied);
   568 	test(process.Priority()==priority); // priority shouldn't have changed
   569 	test(logonStatus==KRequestPending); // wait for process to end
   570 	SyncMutex.Signal();
   571 	User::WaitForRequest(logonStatus);
   572 	CLOSE_AND_WAIT(process);
   573 
   574 	test.Next(_L("Try changing other process's priority (priority-control enabled)"));
   575 	process.Create(~0u,ETestProcessPriorityControlOn);
   576 	process.Rendezvous(rendezvousStatus);
   577 	process.Logon(logonStatus);
   578 	SyncMutex.Wait();
   579 	process.Resume();
   580 	User::WaitForRequest(rendezvousStatus); // Process has started
   581 	priority = process.Priority();
   582 	result = process.SetPriority(EPriorityForeground);
   583 	test(result == KErrNone);
   584 	test(process.Priority()==EPriorityForeground);
   585 	result = process.SetPriority(EPriorityBackground);
   586 	test(result == KErrNone);
   587 	test(process.Priority()==EPriorityBackground);
   588 	result = process.SetPriority(EPriorityForeground);
   589 	test(result == KErrNone);
   590 	test(process.Priority()==EPriorityForeground);
   591 	result = process.SetPriority(EPriorityLow);
   592 	test(result == KErrPermissionDenied);
   593 	test(process.Priority()==EPriorityForeground); // should still be foreground priority
   594 	result = process.SetPriority(EPriorityHigh);
   595 	test(result == KErrNone);
   596 	test(process.Priority()==EPriorityHigh);
   597 	result = process.SetPriority(priority);
   598 	test(result == KErrNone);
   599 	test(logonStatus==KRequestPending); // wait for process to end
   600 	SyncMutex.Signal();
   601 	User::WaitForRequest(logonStatus);
   602 	CLOSE_AND_WAIT(process);
   603 
   604 	test.Next(_L("Try changing other process's priority (priority-control enabled and low priority)"));
   605 	process.Create(~0u,ETestProcessPriorityControlOnAndLowPriority);
   606 	process.Rendezvous(rendezvousStatus);
   607 	process.Logon(logonStatus);
   608 	SyncMutex.Wait();
   609 	process.Resume();
   610 	User::WaitForRequest(rendezvousStatus); // Process has started
   611 	test(process.Priority()==EPriorityLow);
   612 	result = process.SetPriority(EPriorityForeground);
   613 	test(result == KErrPermissionDenied);
   614 	test(process.Priority()==EPriorityLow);
   615 	result = process.SetPriority(EPriorityBackground);
   616 	test(result == KErrPermissionDenied);
   617 	test(process.Priority()==EPriorityLow);
   618 	result = process.SetPriority(EPriorityForeground);
   619 	test(result == KErrPermissionDenied);
   620 	test(process.Priority()==EPriorityLow);
   621 	result = process.SetPriority(EPriorityLow);
   622 	test(result == KErrPermissionDenied);
   623 	test(process.Priority()==EPriorityLow);
   624 	result = process.SetPriority(EPriorityHigh);
   625 	test(result == KErrPermissionDenied);
   626 	test(process.Priority()==EPriorityLow);
   627 	test(logonStatus==KRequestPending); // wait for process to end
   628 	SyncMutex.Signal();
   629 	User::WaitForRequest(logonStatus);
   630 	CLOSE_AND_WAIT(process);
   631 
   632 	test.End();
   633 	}
   634 
   635 
   636 
   637 GLDEF_C TInt E32Main()
   638     {
   639 	TBuf16<512> cmd;
   640 	User::CommandLine(cmd);
   641 	if(cmd.Length() && TChar(cmd[0]).IsDigit())
   642 		{
   643 		TInt function = -1;
   644 		TInt arg1 = -1;
   645 		TInt arg2 = -1;
   646 		TLex lex(cmd);
   647 
   648 		lex.Val(function);
   649 		lex.SkipSpace();
   650 		lex.Val(arg1);
   651 		lex.SkipSpace();
   652 		lex.Val(arg2);
   653 		return DoTestProcess(function,arg1,arg2);
   654 		}
   655 
   656 	test.Title();
   657 
   658 	if((!PlatSec::ConfigSetting(PlatSec::EPlatSecProcessIsolation))||(!PlatSec::ConfigSetting(PlatSec::EPlatSecEnforcement)))
   659 		{
   660 		test.Start(_L("TESTS NOT RUN - PlatSecProcessIsolation is not enforced"));
   661 		test.End();
   662 		return 0;
   663 		}
   664 
   665 	test(SyncMutex.CreateGlobal(KSyncMutext)==KErrNone);
   666 	
   667 	test.Start(_L("Test SetJustInTime"));
   668 	TestSetJustInTime();
   669 
   670 	test.Next(_L("Test Rename"));
   671 	TestRename();
   672 
   673 	test.Next(_L("Test Kill, Panic and Teminate"));
   674 	TestKill();
   675 
   676 	test.Next(_L("Test Resume"));
   677 	TestResume();
   678 
   679 	test.Next(_L("Test SetPriority"));
   680 	TestSetPriority();
   681 
   682 
   683 	SyncMutex.Close();
   684 	test.End();
   685 
   686 	return(0);
   687     }
   688