sl@0: // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32test\dll\t_tdll12.cpp
sl@0: // Overview:
sl@0: // Test DLL Thread Local Storage data and DLL Global data access.
sl@0: // API Information:
sl@0: // Dll
sl@0: // Details:
sl@0: // - Test that the local storage of two different DLLs, when accessed from
sl@0: // two different threads is unique. Verify that results are as expected.
sl@0: // - Test the access of DLL Global data including Alloc, Read and Write. Test
sl@0: // the protection of the global data. Verify results are as expected.
sl@0: // Platforms/Drives/Compatibility:
sl@0: // All.
sl@0: // Assumptions/Requirement/Pre-requisites:
sl@0: // Failures and causes:
sl@0: // Base Port information:
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include "t_dll.h"
sl@0: #include "../mmu/mmudetect.h"
sl@0: 
sl@0: const TInt KHeapSize=0x2000;
sl@0: 
sl@0: LOCAL_D RTest test(_L("T_TDLL12"));
sl@0: 
sl@0: TBool KernProt=EFalse;
sl@0: TUint8* Kern;
sl@0: TUint8* Garbage;
sl@0: 
sl@0: void SetupAddresses()
sl@0: 	{
sl@0: 	KernProt=HaveDirectKernProt();
sl@0: 	Kern=KernData();
sl@0: 	TUint32 mm_attr=MemModelAttributes();
sl@0: 	TUint32 mm_type=mm_attr & EMemModelTypeMask;
sl@0: 	switch (mm_type)
sl@0: 		{
sl@0: 		case EMemModelTypeDirect:
sl@0: 			Garbage=(TUint8*)0xa8000000;
sl@0: 			break;
sl@0: 		case EMemModelTypeMoving:
sl@0: 			Garbage=(TUint8*)0x60f00000;
sl@0: 			break;
sl@0: 		case EMemModelTypeMultiple:
sl@0: 			Garbage=(TUint8*)0xfe000000;
sl@0: 			break;
sl@0: 		case EMemModelTypeFlexible:
sl@0: 			Garbage=(TUint8*)0x8ff00000;
sl@0: 			break;
sl@0: 		case EMemModelTypeEmul:
sl@0: 			Garbage=(TUint8*)0xf0000000;
sl@0: 			break;
sl@0: 		default:
sl@0: 			test(0);
sl@0: 			break;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void RunTestInThread(TThreadFunction aFn, TAny* aParameter, const TDesC* aPanicCat, TInt aExitCode)
sl@0: 	{
sl@0: 	RThread t;
sl@0: 	TInt r=t.Create(KNullDesC(),aFn,0x2000,NULL,aParameter);
sl@0: 	test(r==KErrNone);
sl@0: 	TRequestStatus s;
sl@0: 	t.Logon(s);
sl@0: 	t.Resume();
sl@0: 	User::WaitForRequest(s);
sl@0: 	if (aPanicCat)
sl@0: 		{
sl@0: 		test(t.ExitType()==EExitPanic);
sl@0: 		test(t.ExitCategory()==*aPanicCat);
sl@0: 		test(t.ExitReason()==aExitCode);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		test(t.ExitType()==EExitKill);
sl@0: 		test(t.ExitReason()==aExitCode);
sl@0: 		}
sl@0: 	CLOSE_AND_WAIT(t);
sl@0: 	}
sl@0: 
sl@0: TInt GlobalReadThread(TAny* a)
sl@0: 	{
sl@0: 	return TestDll1::GlobalRead(122,*(TDes8*)a);
sl@0: 	}
sl@0: 
sl@0: TInt GlobalWriteThread(TAny* a)
sl@0: 	{
sl@0: 	return TestDll1::GlobalWrite(0,*(TDes8*)a);
sl@0: 	}
sl@0: 
sl@0: _LIT(KLitKernExec,"KERN-EXEC");
sl@0: void TestProtection()
sl@0: 	{
sl@0: 	test.Next(_L("Test protection"));
sl@0: 	TBool jit=User::JustInTime();
sl@0: 	User::SetJustInTime(EFalse);
sl@0: 	TUint x=0xffffffff;
sl@0: 	TBuf8<64> ubuf;
sl@0: 	TPtrC8 uptrc(ubuf.Ptr(),11);
sl@0: 	TPtr8 uptr((TUint8*)ubuf.Ptr(),1,20);
sl@0: 	TPtrC8 kptrc(Kern,1);
sl@0: 	TPtr8 kptr(Kern,10,256);
sl@0: 	TPtrC8 gptrc(Garbage,1);
sl@0: 	TPtr8 gptr(Garbage,10,256);
sl@0: 	RunTestInThread(GlobalReadThread,&x,&KLitKernExec,EKUDesInfoInvalidType);
sl@0: 	RunTestInThread(GlobalReadThread,&ubuf,NULL,KErrNone);
sl@0: 	RunTestInThread(GlobalReadThread,&uptr,NULL,KErrNone);
sl@0: 	RunTestInThread(GlobalReadThread,&uptrc,&KLitKernExec,EKUDesInfoInvalidType);
sl@0: 	RunTestInThread(GlobalReadThread,&kptrc,&KLitKernExec,EKUDesInfoInvalidType);
sl@0: 	RunTestInThread(GlobalReadThread,&gptrc,&KLitKernExec,EKUDesInfoInvalidType);
sl@0: 	RunTestInThread(GlobalReadThread,&gptr,&KLitKernExec,ECausedException);
sl@0: 	if (KernProt)
sl@0: 		{
sl@0: 		RunTestInThread(GlobalReadThread,Kern,&KLitKernExec,ECausedException);
sl@0: 		RunTestInThread(GlobalReadThread,&kptr,&KLitKernExec,ECausedException);
sl@0: 		}
sl@0: 	RunTestInThread(GlobalWriteThread,&x,&KLitKernExec,EKUDesInfoInvalidType);
sl@0: 	RunTestInThread(GlobalWriteThread,&ubuf,NULL,KErrNone);
sl@0: 	RunTestInThread(GlobalWriteThread,&uptr,NULL,KErrNone);
sl@0: 	RunTestInThread(GlobalWriteThread,&uptrc,NULL,KErrNone);
sl@0: 	RunTestInThread(GlobalWriteThread,&gptrc,&KLitKernExec,ECausedException);
sl@0: 	RunTestInThread(GlobalWriteThread,&gptr,&KLitKernExec,ECausedException);
sl@0: 	if (KernProt)
sl@0: 		{
sl@0: 		RunTestInThread(GlobalWriteThread,Kern,&KLitKernExec,ECausedException);
sl@0: 		RunTestInThread(GlobalWriteThread,&kptrc,&KLitKernExec,ECausedException);
sl@0: 		RunTestInThread(GlobalWriteThread,&kptr,&KLitKernExec,ECausedException);
sl@0: 		}
sl@0: 	User::SetJustInTime(jit);
sl@0: 	}
sl@0: 
sl@0: LOCAL_C TInt Dll1Thread2(TAny* /*anArg*/)
sl@0: //
sl@0: // The entry point for thread2.
sl@0: //
sl@0: 	{
sl@0: 
sl@0:     test(TestDll1::Attach(ETrue)==KErrNone);
sl@0: 	test((TUint)TestDll1::Data()==0x12345678);
sl@0: 	TestDll1::SetData(0xfedcba98);
sl@0: 	test((TUint)TestDll1::Data()==0xfedcba98);
sl@0:     test(TestDll1::Attach(EFalse)==KErrNone);
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 	
sl@0: LOCAL_C TInt Dll2Thread2(TAny* /*anArg*/)
sl@0: //
sl@0: // The entry point for thread2.
sl@0: //
sl@0: 	{
sl@0: 
sl@0:     test(TestDll2::Attach(ETrue)==KErrNone);
sl@0: 	test((TUint)TestDll2::Data()==0xABCDABCD);
sl@0: 	TestDll2::SetData(0x12341234);
sl@0: 	test((TUint)TestDll2::Data()==0x12341234);
sl@0:     test(TestDll2::Attach(EFalse)==KErrNone);
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: void testGlobalAlloc()
sl@0: //
sl@0: //
sl@0: //
sl@0: 	{
sl@0: 
sl@0: 	__KHEAP_MARK;
sl@0: 	test.Start(_L("Test Dll::GlobalAlloc"));
sl@0: 	TInt r;
sl@0: 	test(TestDll1::GlobalAllocated()==EFalse);
sl@0: 	test(TestDll2::GlobalAllocated()==EFalse);
sl@0: 	r=TestDll2::GlobalAlloc(0);
sl@0: 	test(r==KErrNone);
sl@0: 	r=TestDll1::GlobalAlloc(256);
sl@0: 	test(r==KErrNone);
sl@0: 	test(TestDll1::GlobalAllocated());
sl@0: 	test(TestDll2::GlobalAllocated()==EFalse);
sl@0: 	r=TestDll2::GlobalAlloc(256);
sl@0: 	test(r==KErrNone);
sl@0: 	test(TestDll1::GlobalAllocated());
sl@0: 	test(TestDll2::GlobalAllocated());
sl@0: 
sl@0: 	test.Next(_L("Write"));
sl@0: 	// Write 256 bytes
sl@0: 	TBuf8<0x100> buf100;
sl@0: 	TInt i;
sl@0: 	buf100.SetLength(0x100);
sl@0: 	for (i=0; i<256; i++)
sl@0: 		buf100[i]=(TText8)('A'+i%26);
sl@0: 	r=TestDll1::GlobalWrite(0, buf100);
sl@0: 	test(r==KErrNone);
sl@0: 	buf100.Fill('X');
sl@0: 	r=TestDll2::GlobalWrite(0, buf100);
sl@0: 	test(r==KErrNone);
sl@0: 
sl@0: 	test.Next(_L("Read"));
sl@0: 	// Read 256 bytes
sl@0: 	r=TestDll1::GlobalRead(0, buf100);
sl@0: 	test(r==KErrNone);
sl@0: 	for (i=0; i<256; i++)
sl@0: 		test(buf100[i]=='A'+i%26);
sl@0: 	buf100.Fill('D');
sl@0: 	r=TestDll2::GlobalRead(0, buf100);
sl@0: 	test(r==KErrNone);
sl@0: 	for (i=0; i<256; i++)
sl@0: 		test(buf100[i]=='X');
sl@0: 
sl@0: 	test.Next(_L("Realloc"));
sl@0: 	r=TestDll1::GlobalAlloc(128);
sl@0: 	test(r==KErrNone);
sl@0: 	test(TestDll1::GlobalAllocated());
sl@0: 	test(TestDll2::GlobalAllocated());
sl@0: 	test.Next(_L("Read"));
sl@0: 	r=TestDll1::GlobalRead(0,buf100);
sl@0: 	for (i=0; i<128; i++)
sl@0: 		test(buf100[i]=='A'+i%26);
sl@0: 	test(buf100.Length()==128);
sl@0: 	r=TestDll2::GlobalRead(0,buf100);
sl@0: 	test(r==KErrNone);
sl@0: 	for (i=0; i<256; i++)
sl@0: 		test(buf100[i]=='X');
sl@0: 	test(buf100.Length()==256);
sl@0: 
sl@0: 	test.Next(_L("Read @ pos"));
sl@0: 	// Read from position
sl@0: 	r=TestDll1::GlobalRead(1, buf100);
sl@0: 	test(r==KErrNone);
sl@0: 	test(buf100.Length()==127);
sl@0: 	for (i=0; i<127; i++)
sl@0: 		test(buf100[i]=='A'+(i+1)%26);
sl@0: 	test.Next(_L("Write @ pos"));
sl@0: 	buf100=_L8("LALALALALALA");
sl@0: 	r=TestDll1::GlobalWrite(5, buf100);
sl@0: 	test(r==KErrNone);
sl@0: 	buf100=_L8("POPOPOPOPO");
sl@0: 	r=TestDll2::GlobalWrite(4, buf100);
sl@0: 	test(r==KErrNone);
sl@0: 	r=TestDll1::GlobalRead(0, buf100);
sl@0: 	buf100.SetLength(20);
sl@0: 	test(buf100==_L8("ABCDELALALALALALARST"));
sl@0: 	r=TestDll2::GlobalRead(0, buf100);
sl@0: 	buf100.SetLength(20);
sl@0: 	test(buf100==_L8("XXXXPOPOPOPOPOXXXXXX"));
sl@0: 
sl@0: 	TestProtection();
sl@0: 
sl@0: 	test.Next(_L("Free Global Alloc"));
sl@0: 	r=TestDll1::GlobalAlloc(0);
sl@0: 	test(r==KErrNone);
sl@0: 	test(TestDll1::GlobalAllocated()==EFalse);
sl@0: 	test(TestDll2::GlobalAllocated());
sl@0: 
sl@0: 	r=TestDll2::GlobalWrite(0, _L8("WEEEEEEEEEE"));
sl@0: 	test(r==KErrNone);
sl@0: 	r=TestDll2::GlobalRead(0, buf100);
sl@0: 	buf100.SetLength(11);
sl@0: 	test(buf100==_L8("WEEEEEEEEEE"));
sl@0: 	r=TestDll1::GlobalAlloc(0);
sl@0: 	test(r==KErrNone);
sl@0: 	r=TestDll2::GlobalAlloc(0);
sl@0: 	test(r==KErrNone);
sl@0: 	test(TestDll1::GlobalAllocated()==EFalse);
sl@0: 	test(TestDll2::GlobalAllocated()==EFalse);
sl@0: 	__KHEAP_MARKEND;
sl@0: 	test.End();
sl@0: 	}
sl@0: 
sl@0: GLDEF_C TInt E32Main()
sl@0: //
sl@0: // Test DLL Thread Local Storage data.
sl@0: //
sl@0:     {
sl@0: 
sl@0: 	test.Title();
sl@0: 	SetupAddresses();
sl@0: //
sl@0: 	test.Start(_L("Dll1 Thread 1"));
sl@0:     test(TestDll1::Attach(ETrue)==KErrNone);
sl@0: 	test((TUint)TestDll1::Data()==0x12345678);
sl@0: 	TestDll1::SetData(0x87654321);
sl@0: 	test((TUint)TestDll1::Data()==0x87654321);
sl@0: //
sl@0: 	test.Next(_L("Dll1 Thread 2"));
sl@0: 	RThread t;
sl@0: 	TInt r=t.Create(_L("Dll1 Thread2"),Dll1Thread2,KDefaultStackSize,KHeapSize,KHeapSize,NULL);
sl@0: 	test(r==KErrNone);
sl@0: 	TRequestStatus tStat;
sl@0: 	t.Logon(tStat);
sl@0: 	test(tStat==KRequestPending);
sl@0: 	t.Resume();
sl@0: 	User::WaitForRequest(tStat);
sl@0: 	test(tStat==KErrNone);
sl@0: //
sl@0: 	test.Next(_L("Dll1 Thread 1 again"));
sl@0: 	test((TUint)TestDll1::Data()==0x87654321);
sl@0: 	TestDll1::SetData(0x12345678);
sl@0: 	test((TUint)TestDll1::Data()==0x12345678);
sl@0: //
sl@0:     test(TestDll1::Attach(EFalse)==KErrNone);
sl@0: //
sl@0: 	test.Next(_L("Dll2 Thread 1"));
sl@0:     test(TestDll2::Attach(ETrue)==KErrNone);
sl@0: 	test((TUint)TestDll2::Data()==0xABCDABCD);
sl@0: 	TestDll2::SetData(0xDCBADCBA);
sl@0: 	test((TUint)TestDll2::Data()==0xDCBADCBA);
sl@0: //
sl@0: 	test.Next(_L("Dll2 Thread 2"));
sl@0: 	r=t.Create(_L("Dll2 Thread2"),Dll2Thread2,KDefaultStackSize,KHeapSize,KHeapSize,NULL);
sl@0: 	test(r==KErrNone);
sl@0: 	t.Logon(tStat);
sl@0: 	test(tStat==KRequestPending);
sl@0: 	t.Resume();
sl@0: 	User::WaitForRequest(tStat);
sl@0: 	test(tStat==KErrNone);
sl@0: //
sl@0: 	test.Next(_L("Dll2 Thread 1 again"));
sl@0: 	test((TUint)TestDll2::Data()==0xDCBADCBA);
sl@0: 	TestDll2::SetData(0xABCDABCD);
sl@0: 	test((TUint)TestDll2::Data()==0xABCDABCD);
sl@0: //
sl@0:     test(TestDll2::Attach(EFalse)==KErrNone);
sl@0: //
sl@0: 	test.Next(_L("Dll1 Thread 1"));
sl@0:     test(TestDll1::Attach(ETrue)==KErrNone);
sl@0: 	test((TUint)TestDll1::Data()==0x12345678);
sl@0: 	TestDll1::SetData(0x87654321);
sl@0: 	test((TUint)TestDll1::Data()==0x87654321);
sl@0: //
sl@0: 	test.Next(_L("Dll2 Thread 1"));
sl@0:     test(TestDll2::Attach(ETrue)==KErrNone);
sl@0: 	test((TUint)TestDll2::Data()==0xABCDABCD);
sl@0: 	TestDll2::SetData(0xDCBADCBA);
sl@0: 	test((TUint)TestDll2::Data()==0xDCBADCBA);
sl@0: //
sl@0: 	test((TUint)TestDll1::Data()==0x87654321);
sl@0: 	TestDll1::SetData(0x12345678);
sl@0: 	test((TUint)TestDll1::Data()==0x12345678);
sl@0: //
sl@0: 	test((TUint)TestDll2::Data()==0xDCBADCBA);
sl@0: 	TestDll2::SetData(0xABCDABCD);
sl@0: 	test((TUint)TestDll2::Data()==0xABCDABCD);
sl@0: //
sl@0:     test(TestDll1::Attach(EFalse)==KErrNone);
sl@0:     test(TestDll2::Attach(EFalse)==KErrNone);
sl@0: //
sl@0: 
sl@0: 	test.End();
sl@0: 	return(0);
sl@0:     }
sl@0: