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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: This module contains the implementation of
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* CTestModuleDemo class member functions that does the actual
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* tests.
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*
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*/
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// INCLUDE FILES
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#include <e32math.h>
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#include "DemoModule.h"
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// EXTERNAL DATA STRUCTURES
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// None
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// EXTERNAL FUNCTION PROTOTYPES
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// None
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// CONSTANTS
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// None
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// MACROS
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// None
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// LOCAL CONSTANTS AND MACROS
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// None
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// MODULE DATA STRUCTURES
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// None
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// LOCAL FUNCTION PROTOTYPES
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// None
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// FORWARD DECLARATIONS
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// None
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// ==================== LOCAL FUNCTIONS =======================================
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// ============================ MEMBER FUNCTIONS ===============================
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/*
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-------------------------------------------------------------------------------
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Class: CDemoModule
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Method: Case
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Description: Returns a test case by number.
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This function contains an array of all available test cases
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i.e pair of case name and test function. If case specified by parameter
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aCaseNumber is found from array, then that item is returned.
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The reason for this rather complicated function is to specify all the
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test cases only in one place. It is not necessary to understand how
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function pointers to class member functions works when adding new test
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cases. See function body for instructions how to add new test case.
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Parameters: const TInt aCaseNumber :in: Test case number
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Return Values: const TCaseInfo Struct containing case name & function
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Errors/Exceptions: None
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Status: Proposal
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-------------------------------------------------------------------------------
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*/
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const TCaseInfo CDemoModule::Case (
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const TInt aCaseNumber ) const
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{
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/*
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* To add new test cases, implement new test case function and add new
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* line to KCases array specify the name of the case and the function
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* doing the test case
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* In practice, do following
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*
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* 1) Make copy of existing test case function and change its name
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* and functionality. Note that the function must be added to
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* OOMHard.cpp file and to OOMHard.h
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* header file.
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*
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* 2) Add entry to following KCases array either by using:
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*
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* 2.1: FUNCENTRY or ENTRY macro
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* ENTRY macro takes two parameters: test case name and test case
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* function name.
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*
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* FUNCENTRY macro takes only test case function name as a parameter and
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* uses that as a test case name and test case function name.
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*
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* Or
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*
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* 2.2: OOM_FUNCENTRY or OOM_ENTRY macro. Note that these macros are used
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* only with OOM (Out-Of-Memory) testing!
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*
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* OOM_ENTRY macro takes five parameters: test case name, test case
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* function name, TBool which specifies is method supposed to be run using
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* OOM conditions, TInt value for first heap memory allocation failure and
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* TInt value for last heap memory allocation failure.
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*
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* OOM_FUNCENTRY macro takes test case function name as a parameter and uses
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* that as a test case name, TBool which specifies is method supposed to be
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* run using OOM conditions, TInt value for first heap memory allocation
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* failure and TInt value for last heap memory allocation failure.
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*/
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static TCaseInfoInternal const KCases[] =
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{
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// To add new test cases, add new items to this array
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// NOTE: When compiled to GCCE, there must be Classname::
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// declaration in front of the method name, e.g.
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// CDemoModule::PrintTest. Otherwise the compiler
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// gives errors.
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ENTRY( "Loop test", CDemoModule::LoopTest ),
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ENTRY( "Simple math test", CDemoModule::SimpleMathTest ),
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ENTRY( "Math test", CDemoModule::MathTest ),
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ENTRY( "Print test", CDemoModule::PrintTest ),
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// Example how to use OOM functionality
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OOM_ENTRY( "Heap memory allocation with OOM [ABORT]", CDemoModule::HeapMemoryAllocation, ETrue, 1, 2 ),
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ENTRY( "Heap memory allocation (passes)", CDemoModule::HeapMemoryAllocation )
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};
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// Verify that case number is valid
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if( (TUint) aCaseNumber >= sizeof( KCases ) /
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sizeof( TCaseInfoInternal ) )
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{
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// Invalid case, construct empty object
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TCaseInfo null( (const TText*) L"" );
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null.iMethod = NULL;
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null.iIsOOMTest = EFalse;
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null.iFirstMemoryAllocation = 0;
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null.iLastMemoryAllocation = 0;
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return null;
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}
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// Construct TCaseInfo object and return it
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TCaseInfo tmp ( KCases[ aCaseNumber ].iCaseName );
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tmp.iMethod = KCases[ aCaseNumber ].iMethod;
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tmp.iIsOOMTest = KCases[ aCaseNumber ].iIsOOMTest;
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tmp.iFirstMemoryAllocation = KCases[ aCaseNumber ].iFirstMemoryAllocation;
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tmp.iLastMemoryAllocation = KCases[ aCaseNumber ].iLastMemoryAllocation;
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return tmp;
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}
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/*
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-------------------------------------------------------------------------------
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Class: CDemoModule
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Method: SimpleMathTest
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Description: Simple Math testing.
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Parameters: TTestResult& aErrorDescription: out:
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Test result and on error case a short description of error
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Return Values: TInt: Always KErrNone to indicate that test was valid
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Errors/Exceptions: None
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Status: Approved
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-------------------------------------------------------------------------------
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*/
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TInt CDemoModule::SimpleMathTest( TTestResult& aResult )
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{
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/* Test with mathematic calculations and printing */
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_LIT( KDefinion , "RunTestCase");
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_LIT( KData , "Simple Math calculations");
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TestModuleIf().Printf( 0, KDefinion, KData );
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// Random number.
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TReal num = Math::Random();
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// Intermediate result
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TReal sqrt = 0;
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// Result
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TReal result = 0;
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// Take square root of the number
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TInt ret = Math::Sqrt( sqrt, num );
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if( ret != KErrNone )
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{
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// Return error if Sqrt failed
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_LIT( KResult ,"Math::Sqrt failed");
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aResult.iResultDes.Copy( KResult );
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aResult.iResult = KErrGeneral;
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// Case was executed but failed
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return KErrNone;
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}
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// Take power of two from the previous result
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ret = Math::Pow( result, sqrt, 2 );
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if( ret != KErrNone )
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{
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// Return error if Pow failed
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_LIT( KResult ,"Math::Pow failed");
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aResult.iResultDes.Copy( KResult );
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aResult.iResult = KErrGeneral;
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// Case was executed but failed
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return KErrNone;
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}
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// Compare final result to the original value,
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// rounded values should usually be same.
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TInt32 a1;
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TInt32 a2;
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TInt r = Math::Int(a1, result);
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if (r != KErrNone )
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{
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_LIT( KResult ,"1st conversion failed");
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aResult.iResultDes.Copy( KResult );
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aResult.iResult = r;
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return KErrNone;
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}
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r = Math::Int(a2, num);
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if (r != KErrNone )
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{
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_LIT( KResult ,"2nd conversion failed");
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aResult.iResultDes.Copy( KResult );
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aResult.iResult = r;
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return KErrNone;
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}
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if( a1 != a2 )
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{
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_LIT( KResult ,"Calculation doesn't match");
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// Return error if comparison failed
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aResult.iResultDes.Copy( KResult );
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aResult.iResult = KErrGeneral;
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// Case was executed but failed
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return KErrNone;
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}
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// Test case passed
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// Sets test case result and description(Maximum size is KStifMaxResultDes)
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_LIT( KDescription , "Test case passed");
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aResult.SetResult( KErrNone, KDescription );
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//aResult.iResult = KErrNone;
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//aResult.iResultDes = KDescription;
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// Case was executed
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return KErrNone;
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}
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/*
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-------------------------------------------------------------------------------
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Class: CDemoModule
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Method: MathTest
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Description: Print loop test. Actually does not test anything, just
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demonstrate how to print. Test is always pased.
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Parameters: TTestResult& aErrorDescription: out:
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Test result and on error case a short description of error
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Return Values: TInt: Always KErrNone to indicate that test was valid
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Errors/Exceptions: None
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Status: Approved
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-------------------------------------------------------------------------------
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*/
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TInt CDemoModule::LoopTest( TTestResult& aResult )
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{
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/* Simple print and wait loop */
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_LIT( KDefinion ,"State");
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_LIT( KData ,"Looping");
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TestModuleIf().Printf( 0, KDefinion, KData );
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for( TInt i=0; i<10; i++)
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{
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_LIT( KRunning ,"Running");
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_LIT( KLoop ,"%d");
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TestModuleIf().Printf( 0, KRunning, KLoop, i);
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User::After( 1000000 );
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}
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_LIT( KData2 ,"Finished");
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TestModuleIf().Printf( 0, KDefinion, KData2 );
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// Test case passed
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// Sets test case result and description(Maximum size is KStifMaxResultDes)
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_LIT( KDescription , "Test case passed");
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aResult.SetResult( KErrNone, KDescription );
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//aResult.iResult = KErrNone;
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//aResult.iResultDes = KDescription;
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// Case was executed
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return KErrNone;
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}
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/*
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-------------------------------------------------------------------------------
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Class: CDemoModule
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Method: MathTest
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Description: Math testing.
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Parameters: TTestResult& aErrorDescription: out:
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Test result and on error case a short description of error
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Return Values: TInt: Always KErrNone to indicate that test was valid
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Errors/Exceptions: None
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Status: Approved
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-------------------------------------------------------------------------------
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*/
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TInt CDemoModule::MathTest( TTestResult& aResult )
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{
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/* Test with mathematic calculations and printing */
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_LIT( KDefinion ,"RunTestCase");
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_LIT( KData ,"Math calculations");
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TestModuleIf().Printf( 0, KDefinion, KData );
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// Result
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TRealX res;
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// Random numbers
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TInt rand[6];
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TRealX coef[5];
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TInt i;
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TInt j;
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for( i=0; i<10; i++ )
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{
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for(j=0; j<6; j++)
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rand[j] = Math::Random();
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for(j=0; j<5; j++)
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coef[j] = rand[j];
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Math::PolyX(res, rand[5], 5, coef );
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_LIT( KResult ,"Result %d");
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TestModuleIf().Printf( 0, KDefinion, KResult, ( TInt )res);
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}
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// Test case passed
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// Sets test case result and description(Maximum size is KStifMaxResultDes)
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_LIT( KDescription , "Test case passed");
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aResult.SetResult( KErrNone, KDescription );
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//aResult.iResult = KErrNone;
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//aResult.iResultDes = KDescription;
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// Case was executed
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return KErrNone;
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}
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/*
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-------------------------------------------------------------------------------
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Class: CDemoModule
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Method: PrintTest
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Description: Printing testing.
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Parameters: TTestResult& aErrorDescription: out:
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Test result and on error case a short description of error
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Return Values: TInt: Always KErrNone to indicate that test was valid
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Errors/Exceptions: None
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Status: Approved
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-------------------------------------------------------------------------------
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*/
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TInt CDemoModule::PrintTest( TTestResult& aResult )
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{
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/* Tests printing with high intencity and different priority */
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_LIT( KDefinion ,"CTestModuleDemo::RunTestCase");
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_LIT( KData ,"Heavy print looping");
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TestModuleIf().Printf( 0, KDefinion, KData );
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TInt j;
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for( TInt i=0; i<10; i++)
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{
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for(j=0; j<2; j++)
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{
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_LIT( KTmp ,"RunTestCase");
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TBuf<15> tmp;
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tmp.Copy( KTmp );
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tmp.AppendNum( j );
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_LIT( KNewData ,"p");
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TestModuleIf().Printf(3, tmp, KNewData );
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}
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for(j=0; j<500; j++)
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{
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_LIT( KNewDefinion ,"RunTestCase");
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_LIT( KNewData ,"%c");
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TestModuleIf().Printf(1+(Math::Random() % 12),
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KNewDefinion,
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KNewData, 'a'+(j%('z'-'a')) );
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}
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_LIT( KNewDefinion ,"RunTestCase");
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_LIT( KNewData ,"Running %d");
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TestModuleIf().Printf( 2, KNewDefinion,KNewData, i);
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User::After( 1000000 );
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}
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// Test case passed
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// Sets test case result and description(Maximum size is KStifMaxResultDes)
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_LIT( KDescription , "Test case passed");
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aResult.SetResult( KErrNone, KDescription );
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//aResult.iResult = KErrNone;
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//aResult.iResultDes = KDescription;
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// Case was executed
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return KErrNone;
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}
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/*
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-------------------------------------------------------------------------------
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Class: CDemoModule
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Method: HeapMemoryAllocation
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Description: Allocates heap descriptor.
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Parameters: TTestResult& aError
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Return Values: TInt
|
|
458 |
|
|
459 |
Errors/Exceptions: Leaves with KErrNoMemory if heap allocation fails
|
|
460 |
|
|
461 |
Status: Proposal
|
|
462 |
|
|
463 |
-------------------------------------------------------------------------------
|
|
464 |
*/
|
|
465 |
TInt CDemoModule::HeapMemoryAllocation( TTestResult& aResult )
|
|
466 |
{
|
|
467 |
_LIT( KLogInfo , "CDemoModule::HeapMemoryAllocation" );
|
|
468 |
iLog->Log( KLogInfo );
|
|
469 |
|
|
470 |
// Allocate heap descriptor
|
|
471 |
HBufC * buffer = HBufC::New( 10 );
|
|
472 |
if( buffer == NULL )
|
|
473 |
{
|
|
474 |
// Allocation failed
|
|
475 |
_LIT( KNewLogInfo , "buffer was NULL");
|
|
476 |
iLog->Log( KNewLogInfo );
|
|
477 |
User::Leave( KErrNoMemory );
|
|
478 |
}
|
|
479 |
else
|
|
480 |
{
|
|
481 |
// Descriptor creation was ok
|
|
482 |
_LIT( KNewLogInfo ,"buffer was allocated properly" );
|
|
483 |
iLog->Log( KNewLogInfo );
|
|
484 |
}
|
|
485 |
|
|
486 |
delete buffer;
|
|
487 |
|
|
488 |
_LIT( KDescription , "Test case passed");
|
|
489 |
aResult.SetResult( KErrNone, KDescription );
|
|
490 |
return KErrNone;
|
|
491 |
}
|
|
492 |
|
|
493 |
// ================= OTHER EXPORTED FUNCTIONS =================================
|
|
494 |
|
|
495 |
// End of File
|