--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagingext_pub/exif_api/tsrc/src/ExifTagTest.cpp	Thu Dec 17 09:22:31 2009 +0200
@@ -0,0 +1,84 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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: ExifLibTest
+*
+*/
+#include "ExifLibTestInc.h"
+
+// Exif.Tag.001
+// Duplicate an existing tag, and get related information of the tag.
+// Created tag instance is returned.
+void CExifTagTest::ExifTag001L()
+	{
+	HBufC8* exif = TUtils::ReadFileL(iFs, KFullExif);
+	CleanupStack::PushL(exif);
+	CExifRead* read = CExifRead::NewL(*exif);
+	if(!read)
+		User::Leave(KErrGeneral);
+	CleanupStack::PushL(read);
+
+	const CExifTag* tag = read->GetTagL(EIfd0, KIdImageDescription);
+	CExifTag* copyTag = tag->DuplicateL();
+	if(!copyTag)
+		User::Leave(KErrGeneral);
+	CleanupStack::PushL(copyTag);
+
+	if(copyTag->TagInfo().iId != KIdImageDescription)
+		User::Leave(KErrGeneral);
+
+	if(copyTag->TagInfo().iDataType != CExifTag::ETagAscii)
+		User::Leave(KErrGeneral);
+
+	if(copyTag->TagInfo().iDataCount != tag->TagInfo().iDataCount)
+		User::Leave(KErrGeneral);
+
+	if(copyTag->Data().Length() != tag->TagInfo().iDataCount)
+		User::Leave(KErrGeneral);
+
+	CleanupStack::PopAndDestroy(copyTag);
+	CleanupStack::PopAndDestroy(read);
+	CleanupStack::PopAndDestroy(exif);
+	}
+
+
+// Exif.Tag.MEM.002
+// Test the behavior of the previous test cases in OOM situations.
+// Successfully operates or leaves with OOM error, without any memory leaks.
+void CExifTagTest::ExifTag002L()
+	{
+	// EXIF.TAG.001 
+	TInt error = KErrGeneral;
+#if ( ( defined __WINS__ ) || ( defined __WINSCW__) )
+	for(TInt i = 1; i < 50 && error != KErrNone; i++)
+#else
+	for(TInt i = 1; i < 10 && error != KErrNone; i++)
+#endif
+		{
+#if ( ( defined __WINS__ ) || ( defined __WINSCW__) )
+		__UHEAP_SETFAIL( RHeap::EFailNext, i );
+#else
+        __UHEAP_SETFAIL( RHeap::ERandom, i );
+#endif
+		TRAP(error, ExifTag001L());
+		if(error)
+			{
+			if(error != KErrNoMemory)
+				{
+				__UHEAP_SETFAIL( RHeap::ENone, 0 );
+				User::Leave(KErrGeneral);
+				}
+			}
+		}
+	__UHEAP_SETFAIL( RHeap::ENone, 0 );
+	}