--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/charconvfw/Charconv/ongoing/test/source/main/T_memory.cpp	Fri Jun 04 10:37:54 2010 +0100
@@ -0,0 +1,192 @@
+/*
+* Copyright (c) 2004-2005 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:      
+*
+*/
+
+
+
+
+
+
+
+
+#include <e32std.h>
+#include <e32base.h>
+#include <e32test.h>
+#include <f32file.h>
+#include <charconv.h>
+#include <convdata.h>
+#include <utf.h>
+
+
+///////////////////////////////////////////////////////////////////////////////////////
+
+RTest TheTest(_L("T_Memory"));
+	
+///////////////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////////////
+//Tests macroses and functions.
+//If (!aValue) then the test will be panicked, the test data files will be deleted.
+static void Check(TInt aValue, TInt aLine)
+	{
+	if(!aValue)
+		{
+		TheTest(EFalse, aLine);
+		}
+	}
+//If (aValue != aExpected) then the test will be panicked, the test data files will be deleted.
+static void Check(TInt aValue, TInt aExpected, TInt aLine)
+	{
+	if(aValue != aExpected)
+		{
+		RDebug::Print(_L("*** Expected error: %d, got: %d\r\n"), aExpected, aValue);
+		TheTest(EFalse, aLine);
+		}
+	}
+//Use these to test conditions.
+#define TEST(arg) ::Check((arg), __LINE__)
+#define TEST2(aValue, aExpected) ::Check(aValue, aExpected, __LINE__)
+
+///////////////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////////////
+	
+class CSimple : public CBase
+	{
+public:
+	CSimple(){};
+	static CSimple* NewLC();
+	};
+
+
+CSimple* CSimple::NewLC()
+	{
+	CSimple* This = new (ELeave) CSimple;
+	CleanupStack::PushL(This);
+	return This;
+	}
+
+
+/**
+ * CreateAndDestroyConverterL is run for increasing values of __UHEAP_FAILNEXT 
+ */
+void CreateAndDestroyConverterL(void)
+	{
+	// put some dummy items on the stack
+	TInt numDummies=5;
+	for (TInt i=0; i<numDummies; i++) 
+		{
+		CSimple* obj = CSimple::NewLC();
+		
+		// use to obj to fix compilier warning	
+		obj = (CSimple *)NULL;
+		}
+	
+	CCnvCharacterSetConverter* charConverter2 = 0; 
+	charConverter2 = CCnvCharacterSetConverter::NewLC();
+
+	CleanupStack::PopAndDestroy(charConverter2); 
+	CleanupStack::PopAndDestroy(numDummies);
+	}
+
+/**
+Test code for DEF041901 see teamtrack for more details 
+Description of DEF041901:
+If a memory allocation fails during CleanupStack::PushL in the NewLC, then
+the destructor will be called. The destructor calls 
+TTlsData::CharacterSetConverterIsBeingDestroyed(); which incorrectly frees
+the thread local storage
+
+@SYMTestCaseID          SYSLIB-CHARCONV-CT-0561
+@SYMTestCaseDesc        Tests for defect number DEF041901
+@SYMTestPriority        Medium
+@SYMTestActions        	Tests for memory allocation failure.
+@SYMTestExpectedResults Test must not fail
+@SYMREQ                 REQ0000
+*/
+LOCAL_C void TestDef41901L()
+	{
+	RFs fileServerSession;
+	CleanupClosePushL(fileServerSession);
+	User::LeaveIfError(fileServerSession.Connect());
+	TheTest.Start(_L("T_memory Charconv test for DEF041901\n"));
+
+	// create an instance of CCnvCharacterSetConverter
+	CCnvCharacterSetConverter* charConverter1; 
+	charConverter1 = CCnvCharacterSetConverter::NewLC();
+
+	// conversion from native
+	_LIT(KSourceString, "Skookumchuck");
+	TBuf8<80> outputString; 
+	CCnvCharacterSetConverter::TAvailability availability;
+	TInt unconvertedCount;
+
+	outputString.SetLength(0);
+	availability = charConverter1->PrepareToConvertToOrFromL(KCharacterSetIdentifierSms7Bit, fileServerSession);
+	TEST(availability == CCnvCharacterSetConverter::EAvailable);
+	unconvertedCount = charConverter1->ConvertFromUnicode(outputString, KSourceString);
+	TEST(unconvertedCount == 0);
+	TheTest.Printf(_L("After first charConverter1 conversion.\n"));
+
+	// perfrom heap checking on a second instance of CCnvCharacterSetConverter
+	TInt pass=1;
+	TInt ret=KErrNoMemory;
+ 	while (ret != KErrNone)
+		{
+		__UHEAP_FAILNEXT(pass); 
+		TRAP(ret,CreateAndDestroyConverterL()); 
+		__UHEAP_RESET;
+		TheTest.Printf(_L("CCnvCharacterSetConverter OOM test: pass[%d] ret[%d]\n"),pass,ret); 
+		pass++;
+		} 
+ 
+ 	// now testing of charConverter2 is complete, test that charConverter1 is still ok.
+ 	// Note: this is the test code DEF041901 see teamtrack for more details.
+	availability = charConverter1->PrepareToConvertToOrFromL(KCharacterSetIdentifierSms7Bit, fileServerSession);
+	TEST(availability == CCnvCharacterSetConverter::EAvailable);
+	unconvertedCount = charConverter1->ConvertFromUnicode(outputString, KSourceString);
+	TEST(unconvertedCount == 0);
+	
+	TheTest.Printf(_L("Charconv test for DEF041901 passed ok\n")); 
+
+	CleanupStack::PopAndDestroy(charConverter1);
+	CleanupStack::PopAndDestroy();	// RFs
+	}
+
+
+LOCAL_C void DoE32MainL()
+	{
+	TestDef41901L();
+	}
+
+GLDEF_C TInt E32Main()
+	{
+	__UHEAP_MARK;
+
+	TheTest.Title();
+
+	CTrapCleanup* trapCleanup=CTrapCleanup::New();
+	TEST(trapCleanup != NULL);
+
+	TRAPD(error, DoE32MainL());
+	TEST2(error, KErrNone);
+
+	delete trapCleanup;
+
+	TheTest.End();
+	TheTest.Close();
+
+	__UHEAP_MARKEND;
+	return KErrNone;
+	}