camappengine/asynchfilesavequeue/tsrc/public/basic/src/TestFramework/testCase.cpp
branchRCL_3
changeset 20 e3cdd00b5ae3
parent 19 18fa9327a158
child 21 27fe719c32e6
equal deleted inserted replaced
19:18fa9327a158 20:e3cdd00b5ae3
     1 /*
       
     2 * Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:  FSQ Test DLL
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #include <utf.h>
       
    20 
       
    21 #include "../inc/TestFramework/testCase.h"
       
    22 #include "../inc/TestFramework/AssertFailure.h"
       
    23 #include <StifTestModule.h>
       
    24 
       
    25 #if 0
       
    26 #include "../inc/TestFramework/TestCase.h"
       
    27 #include "../inc/TestFramework/TestResult.h"
       
    28 #include "../inc/TestFramework/AssertFailure.h"
       
    29 #include "../inc/TestFramework/CppUnitLog.h"
       
    30 #endif
       
    31 
       
    32 // Assertion failure message formats:
       
    33 _LIT8(KIntsNotEqualFormat,"expected: %d but was: %d");
       
    34 _LIT8(KRealsNotEqualFormat,"expected: %g but was: %g");                                                    
       
    35 _LIT8(KDesCsNotEqualFormat,"expected: '%S' but was: '%S'");
       
    36 
       
    37 // A unique error code:
       
    38 const TInt KErrCppUnitAssertionFailed=(-99999999);
       
    39 
       
    40 void CTestCase::ConstructL (const TDesC8& aName)
       
    41     {
       
    42     iName = aName.AllocL();
       
    43     User::LeaveIfError(Dll::SetTls(0));
       
    44     }
       
    45 
       
    46 CTestCase::CTestCase ()
       
    47 : iAllocFailureType(RHeap::ENone),
       
    48 iAllocFailureRate(0)
       
    49     {
       
    50     }
       
    51 
       
    52 CTestCase::~CTestCase () 
       
    53     { 
       
    54     delete iName;
       
    55     }
       
    56 
       
    57 // From MTest:
       
    58 void CTestCase::ExecuteL (TTestResult& aResult)
       
    59     {
       
    60     TInt error = ExecuteImplL();
       
    61     aResult.iResult = error;
       
    62     // add the possible failure or error to the result
       
    63     
       
    64     if (error == KErrCppUnitAssertionFailed)
       
    65         {
       
    66         CAssertFailure* assertFailure = AssertFailureFromTlsL ();
       
    67         CleanupStack::PushL(assertFailure);
       
    68         TBuf16 <0x80> convertBuf;
       
    69         TBuf16 <256> temporaryBuf;
       
    70         convertBuf.Copy(assertFailure->What());
       
    71         temporaryBuf.Append(convertBuf);
       
    72         temporaryBuf.AppendFormat(_L(" at Line %i of "), assertFailure->LineNumber()); 
       
    73         convertBuf.Copy(assertFailure->FileName());
       
    74         if (convertBuf.Length() + temporaryBuf.Length() >= 0x80)
       
    75             {
       
    76             TBuf <0x80> printBuf;
       
    77             printBuf = convertBuf.Right(0x80 - temporaryBuf.Length() - 1 -3 );
       
    78             convertBuf = _L("...");
       
    79             convertBuf.Append(printBuf);
       
    80             }
       
    81         temporaryBuf.Append(convertBuf);
       
    82         aResult.iResultDes = temporaryBuf;
       
    83         CleanupStack::PopAndDestroy(assertFailure); 
       
    84         }
       
    85     }
       
    86 
       
    87 // From MTest:
       
    88 TInt CTestCase::CountTestCases ()
       
    89     {
       
    90     return 1;
       
    91     }
       
    92 
       
    93 // From MTest:
       
    94 const TDesC8& CTestCase::Name ()
       
    95     {
       
    96     return *iName;
       
    97     }
       
    98 
       
    99 #if 1
       
   100 // From MTest:
       
   101 void CTestCase::ExecuteTestL(TTestResult& aResult,
       
   102                              TInt /*aIndex */)
       
   103     { 
       
   104     ExecuteL(aResult);
       
   105     }
       
   106 
       
   107 const TDesC8& CTestCase::TestCaseName (TInt /*aIndex*/) 
       
   108     {
       
   109     return Name();
       
   110     }
       
   111 #endif
       
   112 
       
   113 // Check for a failed general assertion 
       
   114 void CTestCase::AssertL (TBool aCondition,
       
   115                          const TDesC8& aConditionExpression,
       
   116                          TInt aLineNumber,
       
   117                          const TDesC8& aFileName)
       
   118     {
       
   119     if (!aCondition)
       
   120         {
       
   121         AllocFailureSimulation(EFalse);
       
   122         AssertFailureToTlsL (aConditionExpression,aLineNumber,aFileName);
       
   123         User::Leave (KErrCppUnitAssertionFailed);
       
   124         }
       
   125     }
       
   126 
       
   127 // Check for a failed equality assertion
       
   128 void CTestCase::AssertEqualsL (TInt anExpected, 
       
   129                                TInt anActual, 
       
   130                                TInt aLineNumber,
       
   131                                const TDesC8& aFileName)
       
   132     {
       
   133     if (anExpected != anActual)
       
   134         {
       
   135         AllocFailureSimulation(EFalse);
       
   136         HBufC8* msg = HBufC8::NewLC (KIntsNotEqualFormat().Size()+100);
       
   137         msg->Des().Format(KIntsNotEqualFormat, anExpected, anActual);
       
   138         AssertFailureToTlsL(*msg,aLineNumber,aFileName);
       
   139         CleanupStack::PopAndDestroy(); // msg
       
   140         User::Leave (KErrCppUnitAssertionFailed);
       
   141         }
       
   142     }
       
   143 
       
   144 // Check for a failed equality assertion
       
   145 void CTestCase::AssertEqualsL (TReal anExpected, 
       
   146                                TReal anActual, 
       
   147                                TReal aDelta,
       
   148                                TInt aLineNumber,
       
   149                                const TDesC8& aFileName)
       
   150     {
       
   151     if (Abs(anExpected-anActual) > aDelta)
       
   152         {
       
   153         AllocFailureSimulation(EFalse);
       
   154         HBufC8* msg = HBufC8::NewLC (KRealsNotEqualFormat().Size()+100);
       
   155         msg->Des().Format(KRealsNotEqualFormat, anExpected, anActual);
       
   156         AssertFailureToTlsL(*msg,aLineNumber,aFileName);
       
   157         CleanupStack::PopAndDestroy(); // msg
       
   158         User::Leave (KErrCppUnitAssertionFailed);
       
   159         }
       
   160     }
       
   161 
       
   162 // Check equality of the contents of two 8-bit descriptors 
       
   163 void CTestCase::AssertEqualsL (const TDesC8& anExpected,
       
   164                                const TDesC8& anActual,
       
   165                                TInt aLineNumber,
       
   166                                const TDesC8& aFileName)
       
   167     {
       
   168     if (anExpected.Compare(anActual) != 0)
       
   169         {
       
   170         AllocFailureSimulation(EFalse);
       
   171         HBufC8* msg = NotEqualsMessageLC (anExpected, anActual);
       
   172         AssertFailureToTlsL(*msg,aLineNumber,aFileName);
       
   173         CleanupStack::PopAndDestroy(); // msg
       
   174         User::Leave (KErrCppUnitAssertionFailed);
       
   175         }
       
   176     }
       
   177 
       
   178 // Check equality of the contents of two 16-bit descriptors 
       
   179 void CTestCase::AssertEqualsL (const TDesC16& aExpected,
       
   180                                const TDesC16& aActual,
       
   181                                TInt aLineNumber,
       
   182                                const TDesC8& aFileName)
       
   183     {
       
   184     if (aExpected.Compare(aActual) != 0)
       
   185         {
       
   186         AllocFailureSimulation(EFalse);
       
   187         HBufC8* msg = NotEqualsMessageLC (aExpected, aActual);
       
   188         AssertFailureToTlsL(*msg,aLineNumber,aFileName);
       
   189         CleanupStack::PopAndDestroy(); // msg
       
   190         User::Leave (KErrCppUnitAssertionFailed);
       
   191         }
       
   192     }
       
   193 
       
   194 void CTestCase::AllocFailureSimulation (TBool aSwitchedOn)
       
   195     {
       
   196     if (aSwitchedOn)
       
   197         {
       
   198         __UHEAP_SETFAIL (iAllocFailureType, iAllocFailureRate);
       
   199         }
       
   200     else
       
   201         {
       
   202         __UHEAP_RESET;
       
   203         }
       
   204     }
       
   205 
       
   206 TInt CTestCase::ExecuteImplL ()
       
   207     {
       
   208     
       
   209     __UHEAP_MARK;
       
   210     TRAPD (setupError, setUpL());
       
   211     if (setupError != KErrNone)
       
   212         {
       
   213         tearDown();
       
   214         __UHEAP_MARKEND;
       
   215         User::Leave(setupError);
       
   216         }
       
   217     
       
   218     TRAPD (executionError, executeTestL());
       
   219     
       
   220     tearDown();
       
   221     __UHEAP_MARKENDC(HeapCellsReservedByAssertFailure());
       
   222 
       
   223     return executionError;
       
   224     }
       
   225 
       
   226 // Construct the message and put it in the cleanup stack
       
   227 HBufC8* CTestCase::NotEqualsMessageLC (const TDesC8& aExpected,
       
   228                                        const TDesC8& aActual)
       
   229     {
       
   230     TInt size = KDesCsNotEqualFormat().Size()+aExpected.Size()+aActual.Size();
       
   231     HBufC8 *msg = HBufC8::NewLC(size);
       
   232     msg->Des().Format(KDesCsNotEqualFormat, &aExpected, &aActual);
       
   233     return msg;
       
   234     }
       
   235 
       
   236 // Construct the message and put it in the cleanup stack
       
   237 HBufC8* CTestCase::NotEqualsMessageLC (const TDesC16& aExpected,
       
   238                                        const TDesC16& aActual)
       
   239     {
       
   240     TInt length = KDesCsNotEqualFormat().Length() + 
       
   241         aExpected.Length() + aActual.Length();
       
   242     
       
   243     HBufC8* msg = HBufC8::NewLC(length);
       
   244     
       
   245     // Convert 16-bit to 8-bit to ensure readability
       
   246     // of the output possibly directed to a file.
       
   247     HBufC8* expected = HBufC8::NewLC(aExpected.Length());
       
   248     expected->Des().Copy(aExpected);
       
   249     
       
   250     HBufC8* actual = HBufC8::NewLC(aActual.Length());
       
   251     actual->Des().Copy(aActual);
       
   252     
       
   253     msg->Des().Format(KDesCsNotEqualFormat,expected,actual);
       
   254     
       
   255     // pop and destroy actual and expected
       
   256     CleanupStack::PopAndDestroy(2);
       
   257     return msg;
       
   258     }
       
   259 
       
   260 void CTestCase::AssertFailureToTlsL (const TDesC8& aMessage,
       
   261                                      TInt  aLineNumber,
       
   262                                      const TDesC8& aFileName)
       
   263     {
       
   264     TInt cellsBefore = User::CountAllocCells();
       
   265     CAssertFailure* assertFailure = 
       
   266         CAssertFailure::NewLC(aMessage,aLineNumber,aFileName);
       
   267     User::LeaveIfError(Dll::SetTls(assertFailure));
       
   268     CleanupStack::Pop(); // assertFailure
       
   269     TInt cellsAfter = User::CountAllocCells();
       
   270     assertFailure->SetMyHeapCellCount(cellsAfter-cellsBefore);
       
   271     }
       
   272 
       
   273 CAssertFailure* CTestCase::AssertFailureFromTlsL ()
       
   274     {
       
   275     CAssertFailure* assertFailure = static_cast<CAssertFailure*>(Dll::Tls());
       
   276     CAssertFailure* copy = CAssertFailure::NewL(*assertFailure);
       
   277     delete assertFailure;
       
   278     Dll::SetTls(0);
       
   279     return copy;
       
   280     }
       
   281 
       
   282 TInt CTestCase::HeapCellsReservedByAssertFailure ()
       
   283     {
       
   284     if (Dll::Tls() == 0) return 0;
       
   285     CAssertFailure* assertFailure = static_cast<CAssertFailure*>(Dll::Tls());
       
   286     return assertFailure->MyHeapCellCount();
       
   287     }
       
   288     
       
   289