kerneltest/e32test/dll/t_tdll12.cpp
changeset 0 a41df078684a
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-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\dll\t_tdll12.cpp
       
    15 // Overview:
       
    16 // Test DLL Thread Local Storage data and DLL Global data access.
       
    17 // API Information:
       
    18 // Dll
       
    19 // Details:
       
    20 // - Test that the local storage of two different DLLs, when accessed from
       
    21 // two different threads is unique. Verify that results are as expected.
       
    22 // - Test the access of DLL Global data including Alloc, Read and Write. Test
       
    23 // the protection of the global data. Verify results are as expected.
       
    24 // Platforms/Drives/Compatibility:
       
    25 // All.
       
    26 // Assumptions/Requirement/Pre-requisites:
       
    27 // Failures and causes:
       
    28 // Base Port information:
       
    29 // 
       
    30 //
       
    31 
       
    32 #include "t_dll.h"
       
    33 #include "../mmu/mmudetect.h"
       
    34 
       
    35 const TInt KHeapSize=0x2000;
       
    36 
       
    37 LOCAL_D RTest test(_L("T_TDLL12"));
       
    38 
       
    39 TBool KernProt=EFalse;
       
    40 TUint8* Kern;
       
    41 TUint8* Garbage;
       
    42 
       
    43 void SetupAddresses()
       
    44 	{
       
    45 	KernProt=HaveDirectKernProt();
       
    46 	Kern=KernData();
       
    47 	TUint32 mm_attr=MemModelAttributes();
       
    48 	TUint32 mm_type=mm_attr & EMemModelTypeMask;
       
    49 	switch (mm_type)
       
    50 		{
       
    51 		case EMemModelTypeDirect:
       
    52 			Garbage=(TUint8*)0xa8000000;
       
    53 			break;
       
    54 		case EMemModelTypeMoving:
       
    55 			Garbage=(TUint8*)0x60f00000;
       
    56 			break;
       
    57 		case EMemModelTypeMultiple:
       
    58 			Garbage=(TUint8*)0xfe000000;
       
    59 			break;
       
    60 		case EMemModelTypeFlexible:
       
    61 			Garbage=(TUint8*)0x8ff00000;
       
    62 			break;
       
    63 		case EMemModelTypeEmul:
       
    64 			Garbage=(TUint8*)0xf0000000;
       
    65 			break;
       
    66 		default:
       
    67 			test(0);
       
    68 			break;
       
    69 		}
       
    70 	}
       
    71 
       
    72 void RunTestInThread(TThreadFunction aFn, TAny* aParameter, const TDesC* aPanicCat, TInt aExitCode)
       
    73 	{
       
    74 	RThread t;
       
    75 	TInt r=t.Create(KNullDesC(),aFn,0x2000,NULL,aParameter);
       
    76 	test(r==KErrNone);
       
    77 	TRequestStatus s;
       
    78 	t.Logon(s);
       
    79 	t.Resume();
       
    80 	User::WaitForRequest(s);
       
    81 	if (aPanicCat)
       
    82 		{
       
    83 		test(t.ExitType()==EExitPanic);
       
    84 		test(t.ExitCategory()==*aPanicCat);
       
    85 		test(t.ExitReason()==aExitCode);
       
    86 		}
       
    87 	else
       
    88 		{
       
    89 		test(t.ExitType()==EExitKill);
       
    90 		test(t.ExitReason()==aExitCode);
       
    91 		}
       
    92 	CLOSE_AND_WAIT(t);
       
    93 	}
       
    94 
       
    95 TInt GlobalReadThread(TAny* a)
       
    96 	{
       
    97 	return TestDll1::GlobalRead(122,*(TDes8*)a);
       
    98 	}
       
    99 
       
   100 TInt GlobalWriteThread(TAny* a)
       
   101 	{
       
   102 	return TestDll1::GlobalWrite(0,*(TDes8*)a);
       
   103 	}
       
   104 
       
   105 _LIT(KLitKernExec,"KERN-EXEC");
       
   106 void TestProtection()
       
   107 	{
       
   108 	test.Next(_L("Test protection"));
       
   109 	TBool jit=User::JustInTime();
       
   110 	User::SetJustInTime(EFalse);
       
   111 	TUint x=0xffffffff;
       
   112 	TBuf8<64> ubuf;
       
   113 	TPtrC8 uptrc(ubuf.Ptr(),11);
       
   114 	TPtr8 uptr((TUint8*)ubuf.Ptr(),1,20);
       
   115 	TPtrC8 kptrc(Kern,1);
       
   116 	TPtr8 kptr(Kern,10,256);
       
   117 	TPtrC8 gptrc(Garbage,1);
       
   118 	TPtr8 gptr(Garbage,10,256);
       
   119 	RunTestInThread(GlobalReadThread,&x,&KLitKernExec,EKUDesInfoInvalidType);
       
   120 	RunTestInThread(GlobalReadThread,&ubuf,NULL,KErrNone);
       
   121 	RunTestInThread(GlobalReadThread,&uptr,NULL,KErrNone);
       
   122 	RunTestInThread(GlobalReadThread,&uptrc,&KLitKernExec,EKUDesInfoInvalidType);
       
   123 	RunTestInThread(GlobalReadThread,&kptrc,&KLitKernExec,EKUDesInfoInvalidType);
       
   124 	RunTestInThread(GlobalReadThread,&gptrc,&KLitKernExec,EKUDesInfoInvalidType);
       
   125 	RunTestInThread(GlobalReadThread,&gptr,&KLitKernExec,ECausedException);
       
   126 	if (KernProt)
       
   127 		{
       
   128 		RunTestInThread(GlobalReadThread,Kern,&KLitKernExec,ECausedException);
       
   129 		RunTestInThread(GlobalReadThread,&kptr,&KLitKernExec,ECausedException);
       
   130 		}
       
   131 	RunTestInThread(GlobalWriteThread,&x,&KLitKernExec,EKUDesInfoInvalidType);
       
   132 	RunTestInThread(GlobalWriteThread,&ubuf,NULL,KErrNone);
       
   133 	RunTestInThread(GlobalWriteThread,&uptr,NULL,KErrNone);
       
   134 	RunTestInThread(GlobalWriteThread,&uptrc,NULL,KErrNone);
       
   135 	RunTestInThread(GlobalWriteThread,&gptrc,&KLitKernExec,ECausedException);
       
   136 	RunTestInThread(GlobalWriteThread,&gptr,&KLitKernExec,ECausedException);
       
   137 	if (KernProt)
       
   138 		{
       
   139 		RunTestInThread(GlobalWriteThread,Kern,&KLitKernExec,ECausedException);
       
   140 		RunTestInThread(GlobalWriteThread,&kptrc,&KLitKernExec,ECausedException);
       
   141 		RunTestInThread(GlobalWriteThread,&kptr,&KLitKernExec,ECausedException);
       
   142 		}
       
   143 	User::SetJustInTime(jit);
       
   144 	}
       
   145 
       
   146 LOCAL_C TInt Dll1Thread2(TAny* /*anArg*/)
       
   147 //
       
   148 // The entry point for thread2.
       
   149 //
       
   150 	{
       
   151 
       
   152     test(TestDll1::Attach(ETrue)==KErrNone);
       
   153 	test((TUint)TestDll1::Data()==0x12345678);
       
   154 	TestDll1::SetData(0xfedcba98);
       
   155 	test((TUint)TestDll1::Data()==0xfedcba98);
       
   156     test(TestDll1::Attach(EFalse)==KErrNone);
       
   157 	return KErrNone;
       
   158 	}
       
   159 	
       
   160 LOCAL_C TInt Dll2Thread2(TAny* /*anArg*/)
       
   161 //
       
   162 // The entry point for thread2.
       
   163 //
       
   164 	{
       
   165 
       
   166     test(TestDll2::Attach(ETrue)==KErrNone);
       
   167 	test((TUint)TestDll2::Data()==0xABCDABCD);
       
   168 	TestDll2::SetData(0x12341234);
       
   169 	test((TUint)TestDll2::Data()==0x12341234);
       
   170     test(TestDll2::Attach(EFalse)==KErrNone);
       
   171 	return KErrNone;
       
   172 	}
       
   173 
       
   174 void testGlobalAlloc()
       
   175 //
       
   176 //
       
   177 //
       
   178 	{
       
   179 
       
   180 	__KHEAP_MARK;
       
   181 	test.Start(_L("Test Dll::GlobalAlloc"));
       
   182 	TInt r;
       
   183 	test(TestDll1::GlobalAllocated()==EFalse);
       
   184 	test(TestDll2::GlobalAllocated()==EFalse);
       
   185 	r=TestDll2::GlobalAlloc(0);
       
   186 	test(r==KErrNone);
       
   187 	r=TestDll1::GlobalAlloc(256);
       
   188 	test(r==KErrNone);
       
   189 	test(TestDll1::GlobalAllocated());
       
   190 	test(TestDll2::GlobalAllocated()==EFalse);
       
   191 	r=TestDll2::GlobalAlloc(256);
       
   192 	test(r==KErrNone);
       
   193 	test(TestDll1::GlobalAllocated());
       
   194 	test(TestDll2::GlobalAllocated());
       
   195 
       
   196 	test.Next(_L("Write"));
       
   197 	// Write 256 bytes
       
   198 	TBuf8<0x100> buf100;
       
   199 	TInt i;
       
   200 	buf100.SetLength(0x100);
       
   201 	for (i=0; i<256; i++)
       
   202 		buf100[i]=(TText8)('A'+i%26);
       
   203 	r=TestDll1::GlobalWrite(0, buf100);
       
   204 	test(r==KErrNone);
       
   205 	buf100.Fill('X');
       
   206 	r=TestDll2::GlobalWrite(0, buf100);
       
   207 	test(r==KErrNone);
       
   208 
       
   209 	test.Next(_L("Read"));
       
   210 	// Read 256 bytes
       
   211 	r=TestDll1::GlobalRead(0, buf100);
       
   212 	test(r==KErrNone);
       
   213 	for (i=0; i<256; i++)
       
   214 		test(buf100[i]=='A'+i%26);
       
   215 	buf100.Fill('D');
       
   216 	r=TestDll2::GlobalRead(0, buf100);
       
   217 	test(r==KErrNone);
       
   218 	for (i=0; i<256; i++)
       
   219 		test(buf100[i]=='X');
       
   220 
       
   221 	test.Next(_L("Realloc"));
       
   222 	r=TestDll1::GlobalAlloc(128);
       
   223 	test(r==KErrNone);
       
   224 	test(TestDll1::GlobalAllocated());
       
   225 	test(TestDll2::GlobalAllocated());
       
   226 	test.Next(_L("Read"));
       
   227 	r=TestDll1::GlobalRead(0,buf100);
       
   228 	for (i=0; i<128; i++)
       
   229 		test(buf100[i]=='A'+i%26);
       
   230 	test(buf100.Length()==128);
       
   231 	r=TestDll2::GlobalRead(0,buf100);
       
   232 	test(r==KErrNone);
       
   233 	for (i=0; i<256; i++)
       
   234 		test(buf100[i]=='X');
       
   235 	test(buf100.Length()==256);
       
   236 
       
   237 	test.Next(_L("Read @ pos"));
       
   238 	// Read from position
       
   239 	r=TestDll1::GlobalRead(1, buf100);
       
   240 	test(r==KErrNone);
       
   241 	test(buf100.Length()==127);
       
   242 	for (i=0; i<127; i++)
       
   243 		test(buf100[i]=='A'+(i+1)%26);
       
   244 	test.Next(_L("Write @ pos"));
       
   245 	buf100=_L8("LALALALALALA");
       
   246 	r=TestDll1::GlobalWrite(5, buf100);
       
   247 	test(r==KErrNone);
       
   248 	buf100=_L8("POPOPOPOPO");
       
   249 	r=TestDll2::GlobalWrite(4, buf100);
       
   250 	test(r==KErrNone);
       
   251 	r=TestDll1::GlobalRead(0, buf100);
       
   252 	buf100.SetLength(20);
       
   253 	test(buf100==_L8("ABCDELALALALALALARST"));
       
   254 	r=TestDll2::GlobalRead(0, buf100);
       
   255 	buf100.SetLength(20);
       
   256 	test(buf100==_L8("XXXXPOPOPOPOPOXXXXXX"));
       
   257 
       
   258 	TestProtection();
       
   259 
       
   260 	test.Next(_L("Free Global Alloc"));
       
   261 	r=TestDll1::GlobalAlloc(0);
       
   262 	test(r==KErrNone);
       
   263 	test(TestDll1::GlobalAllocated()==EFalse);
       
   264 	test(TestDll2::GlobalAllocated());
       
   265 
       
   266 	r=TestDll2::GlobalWrite(0, _L8("WEEEEEEEEEE"));
       
   267 	test(r==KErrNone);
       
   268 	r=TestDll2::GlobalRead(0, buf100);
       
   269 	buf100.SetLength(11);
       
   270 	test(buf100==_L8("WEEEEEEEEEE"));
       
   271 	r=TestDll1::GlobalAlloc(0);
       
   272 	test(r==KErrNone);
       
   273 	r=TestDll2::GlobalAlloc(0);
       
   274 	test(r==KErrNone);
       
   275 	test(TestDll1::GlobalAllocated()==EFalse);
       
   276 	test(TestDll2::GlobalAllocated()==EFalse);
       
   277 	__KHEAP_MARKEND;
       
   278 	test.End();
       
   279 	}
       
   280 
       
   281 GLDEF_C TInt E32Main()
       
   282 //
       
   283 // Test DLL Thread Local Storage data.
       
   284 //
       
   285     {
       
   286 
       
   287 	test.Title();
       
   288 	SetupAddresses();
       
   289 //
       
   290 	test.Start(_L("Dll1 Thread 1"));
       
   291     test(TestDll1::Attach(ETrue)==KErrNone);
       
   292 	test((TUint)TestDll1::Data()==0x12345678);
       
   293 	TestDll1::SetData(0x87654321);
       
   294 	test((TUint)TestDll1::Data()==0x87654321);
       
   295 //
       
   296 	test.Next(_L("Dll1 Thread 2"));
       
   297 	RThread t;
       
   298 	TInt r=t.Create(_L("Dll1 Thread2"),Dll1Thread2,KDefaultStackSize,KHeapSize,KHeapSize,NULL);
       
   299 	test(r==KErrNone);
       
   300 	TRequestStatus tStat;
       
   301 	t.Logon(tStat);
       
   302 	test(tStat==KRequestPending);
       
   303 	t.Resume();
       
   304 	User::WaitForRequest(tStat);
       
   305 	test(tStat==KErrNone);
       
   306 //
       
   307 	test.Next(_L("Dll1 Thread 1 again"));
       
   308 	test((TUint)TestDll1::Data()==0x87654321);
       
   309 	TestDll1::SetData(0x12345678);
       
   310 	test((TUint)TestDll1::Data()==0x12345678);
       
   311 //
       
   312     test(TestDll1::Attach(EFalse)==KErrNone);
       
   313 //
       
   314 	test.Next(_L("Dll2 Thread 1"));
       
   315     test(TestDll2::Attach(ETrue)==KErrNone);
       
   316 	test((TUint)TestDll2::Data()==0xABCDABCD);
       
   317 	TestDll2::SetData(0xDCBADCBA);
       
   318 	test((TUint)TestDll2::Data()==0xDCBADCBA);
       
   319 //
       
   320 	test.Next(_L("Dll2 Thread 2"));
       
   321 	r=t.Create(_L("Dll2 Thread2"),Dll2Thread2,KDefaultStackSize,KHeapSize,KHeapSize,NULL);
       
   322 	test(r==KErrNone);
       
   323 	t.Logon(tStat);
       
   324 	test(tStat==KRequestPending);
       
   325 	t.Resume();
       
   326 	User::WaitForRequest(tStat);
       
   327 	test(tStat==KErrNone);
       
   328 //
       
   329 	test.Next(_L("Dll2 Thread 1 again"));
       
   330 	test((TUint)TestDll2::Data()==0xDCBADCBA);
       
   331 	TestDll2::SetData(0xABCDABCD);
       
   332 	test((TUint)TestDll2::Data()==0xABCDABCD);
       
   333 //
       
   334     test(TestDll2::Attach(EFalse)==KErrNone);
       
   335 //
       
   336 	test.Next(_L("Dll1 Thread 1"));
       
   337     test(TestDll1::Attach(ETrue)==KErrNone);
       
   338 	test((TUint)TestDll1::Data()==0x12345678);
       
   339 	TestDll1::SetData(0x87654321);
       
   340 	test((TUint)TestDll1::Data()==0x87654321);
       
   341 //
       
   342 	test.Next(_L("Dll2 Thread 1"));
       
   343     test(TestDll2::Attach(ETrue)==KErrNone);
       
   344 	test((TUint)TestDll2::Data()==0xABCDABCD);
       
   345 	TestDll2::SetData(0xDCBADCBA);
       
   346 	test((TUint)TestDll2::Data()==0xDCBADCBA);
       
   347 //
       
   348 	test((TUint)TestDll1::Data()==0x87654321);
       
   349 	TestDll1::SetData(0x12345678);
       
   350 	test((TUint)TestDll1::Data()==0x12345678);
       
   351 //
       
   352 	test((TUint)TestDll2::Data()==0xDCBADCBA);
       
   353 	TestDll2::SetData(0xABCDABCD);
       
   354 	test((TUint)TestDll2::Data()==0xABCDABCD);
       
   355 //
       
   356     test(TestDll1::Attach(EFalse)==KErrNone);
       
   357     test(TestDll2::Attach(EFalse)==KErrNone);
       
   358 //
       
   359 
       
   360 	test.End();
       
   361 	return(0);
       
   362     }
       
   363