sl@0: // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include <e32test.h>
sl@0: #include <ezgzip.h>
sl@0: 
sl@0: #if !defined(__WINS__)
sl@0: _LIT(KPath, "Z:\\test\\gzip\\");
sl@0: #else
sl@0: _LIT(KPath, "C:\\test\\gzip\\");
sl@0: #endif
sl@0: 
sl@0: _LIT(KOutputFilePath, "C:\\test\\gzip\\");
sl@0: 
sl@0: _LIT(KInputFile, "Hello.txt");
sl@0: _LIT(KCompressFile,"Hello.gz");
sl@0: _LIT(KDecompressFile,"Hello_Decompress.txt");
sl@0: 
sl@0: 
sl@0: static RTest				test(_L("gziptest.exe"));
sl@0: static RFs					TheFs;
sl@0: static CTrapCleanup* 		TheTrapCleanup 		= NULL;
sl@0: static TInt 				TheBufferSize		= 500;
sl@0: static TFileName 			TheInputFile(KInputFile);
sl@0: static TFileName 			TheCompressFile(KCompressFile);
sl@0: static TFileName 			TheDecompressFile(KDecompressFile);
sl@0: 
sl@0: static void CompressFileL(TFileName& aInputFile, TFileName& aCompressFile, TInt aBufferSize = TheBufferSize);
sl@0: static void DecompressFileL(TFileName& aInputFile, TFileName& aDecompressFile, TInt aBufferSize = TheBufferSize);
sl@0: static void CompareFileDataL(TFileName& aSourceFile, TFileName& aDestFile, TInt& aCompare);
sl@0: static void ThreadForPanicTest(TThreadFunction aPanicThreadFunc);
sl@0: 
sl@0: inline void DeleteFile(TFileName& aFileName, TBool aPathSpecified = EFalse)
sl@0: 	{
sl@0: 	TFileName deleteFilePath;
sl@0: 	if(!aPathSpecified)
sl@0: 		{
sl@0: 		deleteFilePath.Append(KOutputFilePath);
sl@0: 		}
sl@0: 	deleteFilePath.Append(aFileName);
sl@0: 
sl@0: 	TRAPD(error, TheFs.Delete(deleteFilePath));
sl@0: 	if(error != KErrNone)
sl@0: 		test.Printf(_L("File not deleted: %S"), &deleteFilePath);
sl@0: 	}
sl@0: 	
sl@0: static void CompressFileL(TFileName& aInputFile, TFileName& aCompressFile, TInt aBufferSize)
sl@0: 	{
sl@0: 	TFileName inputFilePath(KPath);
sl@0: 	inputFilePath.Append(aInputFile);
sl@0: 	
sl@0: 	TFileName compressFilePath(KOutputFilePath);
sl@0: 	compressFilePath.Append(aCompressFile);
sl@0: 	
sl@0: 	RFile input;
sl@0: 	User::LeaveIfError(input.Open(TheFs,inputFilePath, EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(input);
sl@0: 	
sl@0: 	CEZFileToGZip *fileToGzip = NULL;
sl@0: 	TRAPD(error, fileToGzip = CEZFileToGZip::NewL(TheFs, compressFilePath, input, aBufferSize));
sl@0: 	test(error == KErrNone);
sl@0: 	CleanupStack::PushL(fileToGzip);
sl@0: 	
sl@0: 	while(fileToGzip->DeflateL()){/*do nothing*/}
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(2);
sl@0: 	}
sl@0: 	
sl@0: static void DecompressFileL(TFileName& aCompressFile, TFileName& aDecompressFile, TInt aBufferSize)
sl@0: 	{
sl@0: 
sl@0: 	TFileName compressFilePath(KPath);
sl@0: 	compressFilePath.Append(aCompressFile);
sl@0: 	
sl@0: 	TFileName decompressFilePath(KOutputFilePath);
sl@0: 	decompressFilePath.Append(aDecompressFile);
sl@0: 
sl@0: 	RFile output;
sl@0: 	User::LeaveIfError(output.Replace(TheFs, decompressFilePath, EFileStream | EFileWrite | EFileShareExclusive));
sl@0: 	CleanupClosePushL(output);
sl@0: 
sl@0: 	CEZGZipToFile *gzipToFile = NULL;
sl@0: 	TRAPD(error, gzipToFile = CEZGZipToFile::NewL(TheFs, compressFilePath, output, aBufferSize));
sl@0: 	test(error == KErrNone);
sl@0: 	CleanupStack::PushL(gzipToFile);
sl@0: 	
sl@0: 	while (gzipToFile->InflateL()){/*do nothing*/}
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy(2);
sl@0: 	
sl@0: 	}
sl@0: 	
sl@0: static void CompareFileDataL(TFileName& aSourceFile, TFileName& aDestFile, TInt& aCompare)
sl@0: 	{
sl@0: 	
sl@0: 	TFileName sourceFilePath(KPath);
sl@0: 	sourceFilePath.Append(aSourceFile);
sl@0: 
sl@0: 	TFileName destFilePath(KOutputFilePath);
sl@0: 	destFilePath.Append(aDestFile);
sl@0: 
sl@0: 	RFile source;
sl@0: 	User::LeaveIfError(source.Open(TheFs,sourceFilePath, EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(source);
sl@0: 		
sl@0: 	TInt sourceSize;
sl@0: 	source.Size(sourceSize);
sl@0: 	test(sourceSize > 0);
sl@0: 		
sl@0: 	HBufC8* sourceData = NULL;
sl@0: 	TRAPD(error, sourceData = HBufC8::NewMaxL(sourceSize));
sl@0: 	test(error == KErrNone);
sl@0: 	CleanupStack::PushL(sourceData);
sl@0: 			
sl@0: 	TPtr8 tSourceBufPtr = sourceData->Des();
sl@0: 	User::LeaveIfError(source.Read(0, tSourceBufPtr, sourceSize));
sl@0: 	
sl@0: 	RFile dest;
sl@0: 	User::LeaveIfError(dest.Open(TheFs,destFilePath, EFileStream | EFileWrite | EFileShareExclusive));
sl@0: 	CleanupClosePushL(dest);
sl@0: 
sl@0: 	TInt destSize;
sl@0: 	dest.Size(destSize);
sl@0: 	test(destSize > 0);
sl@0: 	
sl@0: 	HBufC8* destData = NULL;
sl@0: 	TRAP(error, destData = HBufC8::NewMaxL(destSize));
sl@0: 	test(error == KErrNone);
sl@0: 	CleanupStack::PushL(destData);
sl@0: 			
sl@0: 	TPtr8 tDestBufPtr = destData->Des();
sl@0: 	User::LeaveIfError(dest.Read(0, tDestBufPtr, destSize));
sl@0: 		
sl@0: 	aCompare = sourceData->Compare(*destData);
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy(4);
sl@0: 	
sl@0: 	}
sl@0: 
sl@0: static void ThreadForPanicTest(TThreadFunction aPanicThreadFunc)
sl@0: 	{
sl@0:    	TRequestStatus threadStatus(KRequestPending);
sl@0:    	TRequestStatus threadStatus1(KRequestPending); 
sl@0:    	
sl@0:    	RThread thread;
sl@0: 	TBool justInTime = User::JustInTime();
sl@0: 	User::SetJustInTime(EFalse);
sl@0: 		
sl@0: 	test.Printf(_L("Starting thread for invalid panic test...\n"));
sl@0: 	TInt err=thread.Create(	_L("Panic thread"),aPanicThreadFunc,KDefaultStackSize,0x1000,0x1000,NULL,EOwnerThread );
sl@0: 	
sl@0: 	test.Printf(_L("Thread Creation returned following error code: %d \n"), err);
sl@0: 	test(err == KErrNone);
sl@0: 
sl@0: 	thread.Logon(threadStatus);
sl@0: 	thread.Resume();
sl@0: 	User::WaitForRequest(threadStatus);
sl@0: 
sl@0: #ifdef _DEBUG
sl@0: 	__ASSERT_ALWAYS(thread.ExitType() == EExitPanic,User::Panic(_L("Thread panic mismatch."),KErrGeneral));
sl@0: 	test.Printf(_L("Invalid Panic test completed successfully for udeb build.\n"));
sl@0: #else
sl@0: 	test.Printf(_L("Invalid Panic test completed successfully for urel build.\n"));
sl@0: #endif
sl@0: 	
sl@0: 	thread.Logon(threadStatus1);
sl@0: 	thread.Kill(KErrNone);
sl@0: 	User::WaitForRequest(threadStatus1);
sl@0: 	test(threadStatus1 == KErrNone);
sl@0: 	
sl@0:     CLOSE_AND_WAIT(thread);
sl@0:     
sl@0: 	User::SetJustInTime(justInTime);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4286
sl@0: @SYMTestCaseDesc	    To ensure a file can be compressed to a gzip file and then correctly 
sl@0: 						decompressed back to its original state using classes from gzip.cpp.  
sl@0: 						Overwrite output file to verify existing file can be re-used.
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    1.	Open existing test file and pass it to CEZFileToGZip::NewL() & 
sl@0: 							compress using CEZFileToGZip::DeflateL() function
sl@0: 						2.	Create or open output decompressed file and pass compressed file to
sl@0: 							CEZGZipToFile::NewL() & decompress using CEZGZipToFile::InflateL() function
sl@0: 						3.	Compare original and new file, they should be identical
sl@0: 						4.	Repeat Steps 1 - 3 overwriting existing compressed output file
sl@0: @SYMTestExpectedResults Original test file should be the same as the file generated 
sl@0: 						after decompressing it & the test must not fail
sl@0: @SYMDEF                 REQ8024
sl@0: */
sl@0: void TestCompressDecompressGzip()
sl@0: 	{
sl@0: 	TRAPD(error, CompressFileL(TheInputFile, TheCompressFile));
sl@0: 	test(error == KErrNone);
sl@0: 	TRAP(error, DecompressFileL(TheCompressFile, TheDecompressFile));
sl@0: 	test(error == KErrNone);
sl@0: 	
sl@0: 	TInt compare;
sl@0: 	//compare the files
sl@0: 	TRAP(error, CompareFileDataL(TheInputFile, TheDecompressFile, compare));
sl@0: 	test(error == KErrNone);
sl@0: 	
sl@0: 	if(compare == 0)
sl@0: 		RDebug::Printf("Input file data is same as the Decompressed file data");
sl@0: 	else
sl@0: 		RDebug::Printf("Input file data differs from Decompressed file data");
sl@0: 	
sl@0: #if !defined(__WINS__)
sl@0: 	DeleteFile(TheCompressFile);
sl@0: 	DeleteFile(TheDecompressFile);
sl@0: #endif
sl@0: 
sl@0: 	//Compress & decompress the same file again to overwrite the existing file & 
sl@0: 	//..to verify that the existing files can be re-used
sl@0: 	TRAP(error, CompressFileL(TheInputFile, TheCompressFile));
sl@0: 	test(error == KErrNone);
sl@0: 	TRAP(error, DecompressFileL(TheCompressFile, TheDecompressFile));
sl@0: 	test(error == KErrNone);
sl@0: 	
sl@0: #if !defined(__WINS__)
sl@0: 	DeleteFile(TheCompressFile);
sl@0: 	DeleteFile(TheDecompressFile);
sl@0: #endif
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4287
sl@0: @SYMTestCaseDesc	    To ensure a file can be compressed to a gzip file and then correctly 
sl@0: 						decompressed back using buffer size as small & big.
sl@0: 						
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    1.	Open existing test file and pass it to CEZFileToGZip::NewL() & 
sl@0: 							compress using CEZFileToGZip::DeflateL() with buffer size as "11"
sl@0: 						2.	Create or open output decompressed file and pass compressed file 
sl@0: 							to CEZGZipToFile::NewL() & decompress using CEZGZipToFile::InflateL() 
sl@0: 							with buffer size as "10"
sl@0: 						3.	Repeat Steps 1 & 2 using buffer size as 10 times the file size
sl@0: @SYMTestExpectedResults Files should be compressed with no errors i.e. KErrNone & the test must not fail 
sl@0: @SYMDEF                 REQ8024
sl@0: */
sl@0: void TestOutputBuffSize()
sl@0: 	{	
sl@0: 	
sl@0: 	TRAPD(error, CompressFileL(TheInputFile, TheCompressFile, 10));
sl@0: 	test(error == KErrNone);
sl@0: 
sl@0: 	TRAP(error, DecompressFileL(TheCompressFile, TheDecompressFile, 10));
sl@0: 	test(error == KErrNone);
sl@0: 	
sl@0: 	TInt bufferSize = 10 * TheBufferSize;
sl@0: 	
sl@0: #if !defined(__WINS__)
sl@0: 	DeleteFile(TheCompressFile);
sl@0: 	DeleteFile(TheDecompressFile);
sl@0: #endif
sl@0: 
sl@0: 	//Compress & decompress the same file again to overwrite the existing file & 
sl@0: 	//..to verify that the existing files can be re-used & with buffer size as big
sl@0: 	TRAP(error, CompressFileL(TheInputFile, TheCompressFile, bufferSize));
sl@0: 	test(error == KErrNone);
sl@0: 	
sl@0: 	TRAP(error, DecompressFileL(TheCompressFile, TheDecompressFile, bufferSize));
sl@0: 	test(error == KErrNone);
sl@0: 	
sl@0: #if !defined(__WINS__)
sl@0: 	DeleteFile(TheCompressFile);
sl@0: 	DeleteFile(TheDecompressFile);
sl@0: #endif
sl@0: 
sl@0: 	}
sl@0: 
sl@0: TInt RfileInitForCEZFileToGZip(TAny*)
sl@0: 	{
sl@0: 	RFile rfile;
sl@0: 	TFileName compressFilePath(KOutputFilePath);
sl@0: 	compressFilePath.Append(TheCompressFile);
sl@0: 	
sl@0: 	CTrapCleanup* cleanup = CTrapCleanup::New();
sl@0: 	TRAPD(error, CEZFileToGZip::NewL(TheFs, compressFilePath, rfile, TheBufferSize));
sl@0: 	delete cleanup;
sl@0: 	
sl@0: 	return error;
sl@0: 	}
sl@0: 	
sl@0: TInt RfileInitForCEZGZipToFile(TAny*)
sl@0: 	{
sl@0: 	RFile rfile;
sl@0: 	TFileName compressFilePath(KOutputFilePath);
sl@0: 	compressFilePath.Append(TheCompressFile);
sl@0: 
sl@0: 	CTrapCleanup* cleanup = CTrapCleanup::New();
sl@0: 	TRAPD(error, CEZGZipToFile::NewL(TheFs, compressFilePath, rfile, TheBufferSize));
sl@0: 	delete cleanup;
sl@0: 	
sl@0: 	return error;
sl@0: 	
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4288
sl@0: @SYMTestCaseDesc	    CEZFileToGZip & CEZGZipToFile class initialisation fails when 
sl@0: 						invalid input RFile object supplied
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    1.	Pass NULL RFile input parameter to CEZFileToGZip::NewL()
sl@0: 						2.	Pass NULL RFile input parameter to CEZGZipToFile::NewL()
sl@0: @SYMTestExpectedResults NewL() method should panic & the test must not fail 
sl@0: @SYMDEF                 REQ8024
sl@0: */
sl@0: void TestRFileInitialisation()
sl@0: 	{
sl@0: 	test.Printf(_L("Panic Thread: CEZFileToGzip Class initialisation fails when invalid input rfile supplied"));	
sl@0: 	ThreadForPanicTest(RfileInitForCEZFileToGZip);
sl@0: 	test.Printf(_L("Panic Thread: CEZGZipToFile Class initialisation fails when invalid input rfile supplied"));
sl@0: 	ThreadForPanicTest(RfileInitForCEZGZipToFile);
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4289
sl@0: @SYMTestCaseDesc	    CEZFileToGZip, CEZGZipToFile class initialisation fails 
sl@0: 						when invalid output filename supplied
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    1.	Pass invalid filename output parameter to CEZFileToGZip::NewL()
sl@0: 						2.	Pass invalid filename output parameter to CEZGZipToFile::NewL() 
sl@0: 						Note: Filename contains invalid characters
sl@0: @SYMTestExpectedResults NewL() method should leave with error message & the test must not fail 
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestInvalidFilenameL()
sl@0: 	{
sl@0: 	
sl@0: 	_LIT(KInvalidGzip, "*******.gz");
sl@0: 	TFileName invalidGzip(KOutputFilePath);
sl@0: 	invalidGzip.Append(KInvalidGzip);
sl@0: 
sl@0: 	_LIT(KInvalidFile, "*******.txt");
sl@0: 	TFileName invalidFile(KOutputFilePath);
sl@0: 	invalidFile.Append(KInvalidFile);
sl@0: 	
sl@0: 	TFileName inputFilePath(KPath);
sl@0: 	inputFilePath.Append(TheInputFile);
sl@0: 
sl@0: 	RFile input;
sl@0: 	User::LeaveIfError(input.Open(TheFs,inputFilePath,EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(input);
sl@0: 
sl@0: 	TRAPD(error, CEZFileToGZip::NewL(TheFs, invalidGzip, input, TheBufferSize));
sl@0: 	test(error != KErrNone);
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy(1);
sl@0: 	
sl@0: 	RFile output;
sl@0: 	TInt err = output.Create(TheFs, invalidFile,EFileStream | EFileWrite | EFileShareExclusive);
sl@0: 	test(error != KErrNone);
sl@0: 
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4290
sl@0: @SYMTestCaseDesc	    Ensure if output file exists and is read only then it cannot be 
sl@0: 						overwritten with CEZFileToGZip & CEZGZipToFile class
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    1.	Pass existing read only output filename parameter to CEZFileToGZip::NewL()
sl@0: 						2.	Pass existing read only output filename parameter to CEZGZipToFile::NewL() 
sl@0: 						& decompress using CEZGZipToFile::InflateL()
sl@0: @SYMTestExpectedResults CEZFileToGZip::NewL() method should leave with error message, CEZGZipToFile::Inflate()
sl@0: 						should leave with error message & the test must not fail 
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestOverwriteOutputFileL()
sl@0: 	{
sl@0: 	_LIT(KReadOnlyGzip, "Hello_Read_Only.gz");	
sl@0: 	TFileName readOnlyNewGZip(KOutputFilePath);
sl@0: 	readOnlyNewGZip.Append(KReadOnlyGzip);
sl@0: 	
sl@0: 	_LIT(KReadOnlyFile, "Hello_Read_Only.txt");
sl@0: 	TFileName readOnlyNewFile(KOutputFilePath);
sl@0: 	readOnlyNewFile.Append(KReadOnlyFile);
sl@0: 
sl@0: 	CFileMan* fMan=CFileMan::NewL(TheFs);
sl@0: 	test(fMan!=NULL);
sl@0: 	CleanupStack::PushL(fMan);
sl@0: 	
sl@0: #if !defined(__WINS__)
sl@0: 	TFileName readOnlyOldGZip(KPath);
sl@0: 	readOnlyOldGZip.Append(KReadOnlyGzip);
sl@0: 	TFileName readOnlyOldFile(KPath);
sl@0: 	readOnlyOldFile.Append(KReadOnlyFile);
sl@0: 
sl@0: 	RFile source;
sl@0: 	User::LeaveIfError(source.Open(TheFs,readOnlyOldGZip, EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(source);
sl@0: 	TRAPD(error, fMan->Copy(source, readOnlyNewGZip));
sl@0: 	test(error == KErrNone);
sl@0: 	
sl@0: 	RFile source1;
sl@0: 	User::LeaveIfError(source1.Open(TheFs,readOnlyOldFile, EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(source1);
sl@0: 	TRAP(error, fMan->Copy(source1, readOnlyNewFile));
sl@0: 	test(error == KErrNone);
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy(2);
sl@0: #endif
sl@0: 
sl@0: 	TFileName inputFilePath(KPath);
sl@0: 	inputFilePath.Append(TheInputFile);
sl@0: 
sl@0: 	RFile input;
sl@0: 	User::LeaveIfError(input.Open(TheFs,inputFilePath,EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(input);
sl@0: 
sl@0: 	//setting attributes to read only for readOnlyGZip & readOnlyFile
sl@0:    	TInt err = fMan->Attribs(readOnlyNewGZip, KEntryAttReadOnly, 0, 0);
sl@0: 	test(err == KErrNone);
sl@0: 	err = fMan->Attribs(readOnlyNewFile, KEntryAttReadOnly, 0, 0);
sl@0: 	test(err == KErrNone);
sl@0: 		
sl@0: 	TRAP(err, CEZFileToGZip::NewL(TheFs, readOnlyNewGZip, input, TheBufferSize));
sl@0: 	test(err != KErrNone);
sl@0: 
sl@0: 	RFile output;
sl@0: 	User::LeaveIfError(output.Open(TheFs,readOnlyNewFile,EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(output);
sl@0: 
sl@0: 	CEZGZipToFile * gzipToFile = NULL;
sl@0: 	TRAP(err, gzipToFile = CEZGZipToFile::NewL(TheFs, readOnlyNewGZip, output, TheBufferSize));
sl@0: 	test(err == KErrNone);
sl@0: 	CleanupStack::PushL(gzipToFile);
sl@0: 	
sl@0: 	while (err == KErrNone)
sl@0: 	{
sl@0: 		TRAP(err, gzipToFile->InflateL());
sl@0: 	}
sl@0: 	
sl@0: 	test(err != KErrNone); 	
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy(4);
sl@0: 	
sl@0: 	//removing the read only attrib before deleting the file
sl@0:    	fMan=CFileMan::NewL(TheFs);
sl@0:    	test(fMan!=NULL);
sl@0:    	CleanupStack::PushL(fMan);
sl@0:    	err = fMan->Attribs(readOnlyNewGZip, 0, KEntryAttReadOnly, 0);
sl@0: 	test(err == KErrNone);
sl@0: 	err = fMan->Attribs(readOnlyNewFile, 0, KEntryAttReadOnly, 0);
sl@0: 	test(err == KErrNone);
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(1);
sl@0: 	
sl@0: #if !defined(__WINS__)
sl@0: 	DeleteFile(readOnlyNewGZip, ETrue);
sl@0: 	DeleteFile(readOnlyNewFile, ETrue);
sl@0: #endif
sl@0: 	}
sl@0: 
sl@0: TInt RFSInitForCEZFileToGZipL(TAny*)
sl@0: 	{
sl@0: 	TFileName inputFilePath(KPath);
sl@0: 	inputFilePath.Append(TheInputFile);
sl@0: 
sl@0: 	RFile input;
sl@0: 	User::LeaveIfError(input.Open(TheFs,inputFilePath,EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(input);
sl@0: 
sl@0: 	TFileName compressFilePath(KOutputFilePath);
sl@0: 	compressFilePath.Append(TheCompressFile);
sl@0: 
sl@0: 	CTrapCleanup* cleanup = CTrapCleanup::New();
sl@0: 	RFs rfs; 
sl@0: 	TRAPD(error, CEZFileToGZip::NewL(rfs, compressFilePath, input, TheBufferSize));
sl@0: 	delete cleanup;
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(1);
sl@0: 	return error;
sl@0: 	
sl@0: 	}
sl@0: 
sl@0: TInt RFSInitForCEZGZipToFileL(TAny*)
sl@0: 	{
sl@0: 	TFileName compressFilePath(KPath);
sl@0: 	compressFilePath.Append(TheCompressFile);
sl@0: 	
sl@0: 	TFileName decompressFilePath(KOutputFilePath);
sl@0: 	decompressFilePath.Append(TheDecompressFile);
sl@0: 
sl@0: 	RFile output;
sl@0: 	User::LeaveIfError(output.Replace(TheFs,decompressFilePath,EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(output);
sl@0: 
sl@0: 	CTrapCleanup* cleanup = CTrapCleanup::New();
sl@0: 	RFs rfs; 
sl@0: 	TRAPD(error, CEZGZipToFile::NewL(rfs, compressFilePath, output, TheBufferSize));
sl@0: 	delete cleanup;
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(1);
sl@0: 	return error;
sl@0: 	
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4291
sl@0: @SYMTestCaseDesc	    CEZFileToGZip & CEZGZipToFile class initialisation fails when 
sl@0: 						invalid RFs object is passed
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    1.	Pass NULL RFs input parameter to CEZFileToGZip::NewL() 
sl@0: 						2.	Pass NULL RFs input parameter to CEZGZipToFile::NewL()
sl@0: @SYMTestExpectedResults NewL() method should panic & the test must not fail 
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestRFSInitialisation()
sl@0: 	{
sl@0: 	test.Printf(_L("Panic Thread: CEZFileToGZip Class initialisation fails when invalid RFS object is passed"));	
sl@0: 	ThreadForPanicTest(RFSInitForCEZFileToGZipL);
sl@0: 	test.Printf(_L("Panic Thread: CEZGZipToFile Class initialisation fails when invalid RFS object is passed"));
sl@0: 	ThreadForPanicTest(RFSInitForCEZGZipToFileL);
sl@0: 	}
sl@0: 
sl@0: TInt BuffForEZFileToGZipAsZeroL(TAny*)
sl@0: 	{
sl@0: 	CTrapCleanup* cleanup = CTrapCleanup::New();
sl@0: 	CompressFileL(TheInputFile, TheCompressFile, 0);
sl@0: 	delete cleanup;
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: TInt BuffForEZFileToGZipAsNegativeL(TAny*)
sl@0: 	{
sl@0: 	CTrapCleanup* cleanup = CTrapCleanup::New();
sl@0: 	CompressFileL(TheInputFile, TheCompressFile, -1);
sl@0: 	delete cleanup;
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: TInt BuffForEZGZipToFileAsZeroL(TAny*)
sl@0: 	{
sl@0: 	CTrapCleanup* cleanup = CTrapCleanup::New();
sl@0: 	DecompressFileL(TheCompressFile, TheDecompressFile, 0);
sl@0: 	delete cleanup;
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: TInt BuffForEZGZipToFileAsNegativeL(TAny*)
sl@0: 	{
sl@0: 	CTrapCleanup* cleanup = CTrapCleanup::New();
sl@0: 	DecompressFileL(TheCompressFile, TheDecompressFile, -1);
sl@0: 	delete cleanup;
sl@0: 	return KErrNone;	
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4292
sl@0: @SYMTestCaseDesc	    CEZFileToGZip & CEZGZipToFile class initialisation 
sl@0: 						fails when invalid buffer size parameter passed in
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    1.	Pass buffer size parameter value as 0 to CEZFileToGZip::NewL()  
sl@0: 						2.	Pass buffer size parameter as a negative value to CEZFileToGZip::NewL()
sl@0: 						3.	Pass buffer size parameter value as 0 to CEZGZipToFile::NewL()  
sl@0: 						4.	Pass buffer size parameter as a negative value to CEZGZipToFile::NewL()
sl@0: @SYMTestExpectedResults NewL() method should panic & the test must not fail 
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestInvalidBufferSize()
sl@0: 	{
sl@0: 	
sl@0: 	test.Printf(_L("Panic Thread: CEZFileToGZip Class initialisation fails when buffer size is passed as Zero"));	
sl@0: 	ThreadForPanicTest(BuffForEZFileToGZipAsZeroL);
sl@0: 	test.Printf(_L("Panic Thread: CEZFileToGZip Class initialisation fails when buffer size is passed as Negative"));
sl@0: 	ThreadForPanicTest(BuffForEZFileToGZipAsNegativeL);
sl@0: 	test.Printf(_L("Panic Thread: CEZGZipToFile Class initialisation fails when buffer size is passed as Zero"));
sl@0: 	ThreadForPanicTest(BuffForEZGZipToFileAsZeroL);
sl@0: 	test.Printf(_L("Panic Thread: CEZGZipToFile Class initialisation fails when buffer size is passed as Negative"));
sl@0: 	ThreadForPanicTest(BuffForEZGZipToFileAsNegativeL);
sl@0: 
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4293
sl@0: @SYMTestCaseDesc	    Compress & Decompress another file with CEZFileToGZip & CEZGZipToFile 
sl@0: 						after calling ResetL method
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    1.	Open existing test file and pass it to CEZFileToGZip::NewL() & compress using CEZFileToGZip::DeflateL function
sl@0: 						2.	Call CEZFileToGZip::ResetL() with new file parameters
sl@0: 						3.	Compress the new file with CEZFileToGZip::DeflateL()
sl@0: 						4.	Create or open output decompressed file and pass compressed file to CEZGZipToFile::NewL() & decompress using CEZGZipToFile::InflateL() function
sl@0: 						5.	Call CEZGZipToFile::ResetL() with new compressed file parameters
sl@0: 						6.	Decompress the new compressed file with CEZGZipToFile::InflateL()
sl@0: @SYMTestExpectedResults Files should be compressed with no errors i.e. KErrNone & the test must not fail 
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestCompressDecompressResetL()
sl@0: 	{
sl@0:     
sl@0: 	TFileName inputFilePath(KPath);
sl@0: 	inputFilePath.Append(TheInputFile);
sl@0: 
sl@0: 	_LIT(KGzipFile,"Hello_Reset.gz");
sl@0: 	TFileName gzipFileName(KGzipFile);
sl@0: 	TFileName compressfile(KOutputFilePath);
sl@0: 	compressfile.Append(gzipFileName);
sl@0: 	
sl@0: 	RFile input;
sl@0: 	User::LeaveIfError(input.Open(TheFs,inputFilePath,EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(input);
sl@0: 	
sl@0: 	CEZFileToGZip *fileToGzip = CEZFileToGZip::NewLC(TheFs, compressfile, input, TheBufferSize);
sl@0: 	while(fileToGzip->DeflateL()){/*do nothing*/}
sl@0: 	
sl@0: 	fileToGzip->ResetL(TheFs, compressfile, input, TheBufferSize);
sl@0: 	while(fileToGzip->DeflateL()){/*do nothing*/}
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(2);
sl@0: 	
sl@0: #if !defined(__WINS__)
sl@0: 	DeleteFile(gzipFileName);
sl@0: #endif
sl@0: 
sl@0: 	TFileName compressFilePath(KPath);
sl@0: 	compressFilePath.Append(TheCompressFile);
sl@0: 
sl@0: 	_LIT(KTxtFile,"Hello_Reset.txt");
sl@0: 	TFileName txtFileName(KTxtFile);
sl@0: 	TFileName decompressfile(KOutputFilePath);
sl@0: 	decompressfile.Append(txtFileName);
sl@0: 
sl@0: 	RFile output;
sl@0: 	User::LeaveIfError(output.Replace(TheFs, decompressfile,EFileStream | EFileWrite | EFileShareExclusive));
sl@0: 	CleanupClosePushL(output);
sl@0: 
sl@0: 	CEZGZipToFile *gzipToFile = CEZGZipToFile::NewLC(TheFs, compressFilePath, output, TheBufferSize);
sl@0: 	while(gzipToFile->InflateL()){/*do nothing*/}
sl@0: 
sl@0: 	gzipToFile->ResetL(TheFs, compressFilePath, output, TheBufferSize);
sl@0: 	while(gzipToFile->InflateL()){/*do nothing*/}
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(2);
sl@0: 	
sl@0: #if !defined(__WINS__)
sl@0: 	DeleteFile(txtFileName);
sl@0: #endif
sl@0: 
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4294
sl@0: @SYMTestCaseDesc	    CEZGZipToFile class initialisation fails when source 
sl@0: 						gzip file header is malformed: Header is too small
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Pass corrupted gzip file as an input parameter to CEZGZipToFile::NewL()  
sl@0: 						Note: Change the header of existing gzip file by removing few characters
sl@0: @SYMTestExpectedResults NewL() method should leave with error message KEZlibErrBadGZipHeader 
sl@0: 						& the test must not fail 
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestGzipHeaderSmallL()
sl@0: 	{
sl@0: 	
sl@0: 	_LIT(KGzFile,"Hello_HeaderChanged.gz");	
sl@0: 	TFileName compressfile(KPath);
sl@0: 	compressfile.Append(KGzFile);
sl@0: 
sl@0: 	TFileName decompressFilePath(KOutputFilePath);
sl@0: 	decompressFilePath.Append(TheDecompressFile);
sl@0: 
sl@0: 	RFile output;
sl@0: 	User::LeaveIfError(output.Replace(TheFs, decompressFilePath,EFileStream | EFileWrite | EFileShareExclusive));
sl@0: 	CleanupClosePushL(output);
sl@0: 	
sl@0: 	TRAPD(error, CEZGZipToFile::NewL(TheFs, compressfile, output, TheBufferSize));
sl@0: 	test(error == KEZlibErrBadGZipHeader);
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy(1);
sl@0: 
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4295
sl@0: @SYMTestCaseDesc	    CEZGZipToFile class initialisation fails when source gzip file 
sl@0: 						header is malformed: Header ID number is incorrect
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Pass corrupted gzip file as an input parameter to CEZGZipToFile::NewL()  
sl@0: 						Note: Change the header ID of existing gzip file
sl@0: @SYMTestExpectedResults NewL() method should leave with error message KEZlibErrBadGZipHeader 
sl@0: 						& the test must not fail 
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestGzipHeaderIdIncorrectL()
sl@0: 	{	
sl@0: 
sl@0: 	_LIT(KGzFile,"Hello_HeaderIdChanged.gz");
sl@0: 	TFileName compressfile(KPath);
sl@0: 	compressfile.Append(KGzFile);
sl@0: 
sl@0: 	TFileName decompressFilePath(KOutputFilePath);
sl@0: 	decompressFilePath.Append(TheDecompressFile);
sl@0: 
sl@0: 	RFile output;
sl@0: 	User::LeaveIfError(output.Replace(TheFs, decompressFilePath,EFileStream | EFileWrite | EFileShareExclusive));
sl@0: 	CleanupClosePushL(output);
sl@0: 	
sl@0: 	TRAPD(error, CEZGZipToFile::NewL(TheFs, compressfile, output, TheBufferSize));
sl@0: 	test(error == KEZlibErrBadGZipHeader);
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(1);
sl@0: 	
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4296
sl@0: @SYMTestCaseDesc	    CEZGZipToFile class fails while decompressing the gzip 
sl@0: 						file with the CRC changed in the trailer
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Pass corrupted gzip file as an input parameter to CEZGZipToFile::NewL()
sl@0: 						Note: Change the CRC within the Trailer of existing gzip file
sl@0: @SYMTestExpectedResults NewL() method should leave with error message KErrNotFound & the test must not fail
sl@0: 						Note: KErrNotFound error is fired while opening the corrupted gzip file
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestGzipTrailerCRCL()
sl@0: 	{
sl@0: 
sl@0: 	_LIT(KGzFile,"Hello_TrailerIdChanged.gz");	
sl@0: 	TFileName compressfile(KPath);
sl@0: 	compressfile.Append(KGzFile);
sl@0: 
sl@0: 	TFileName decompressFilePath(KOutputFilePath);
sl@0: 	decompressFilePath.Append(TheDecompressFile);
sl@0: 
sl@0: 	RFile output;
sl@0: 	User::LeaveIfError(output.Replace(TheFs, decompressFilePath,EFileStream | EFileWrite | EFileShareExclusive));
sl@0: 	CleanupClosePushL(output);
sl@0: 	
sl@0: 	TRAPD(error, CEZGZipToFile::NewL(TheFs, compressfile, output, TheBufferSize));
sl@0: 	test(error == KErrNotFound);
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(1);
sl@0: 
sl@0: 	}
sl@0: 
sl@0: void TestCompressDecompressL()
sl@0: 	{
sl@0: 
sl@0: 	TFileName inputFilePath(KPath);
sl@0: 	inputFilePath.Append(TheInputFile);
sl@0: 	
sl@0: 	TFileName compressFilePath(KOutputFilePath);
sl@0: 	compressFilePath.Append(TheCompressFile);
sl@0: 
sl@0: 	RFile input;
sl@0: 	User::LeaveIfError(input.Open(TheFs,inputFilePath,EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(input);
sl@0: 	
sl@0: 	CEZFileToGZip *fileToGzip = CEZFileToGZip::NewLC(TheFs, compressFilePath, input, TheBufferSize);
sl@0: 	while(fileToGzip->DeflateL()){/*do nothing*/}
sl@0: 	
sl@0: 	TFileName decompressFilePath(KOutputFilePath);
sl@0: 	decompressFilePath.Append(TheDecompressFile);
sl@0: 
sl@0: 	TFileName compressFilePath1(KPath);
sl@0: 	compressFilePath1.Append(TheCompressFile);
sl@0: 
sl@0: 	RFile output;
sl@0: 	User::LeaveIfError(output.Replace(TheFs, decompressFilePath,EFileStream | EFileWrite | EFileShareExclusive));
sl@0: 	CleanupClosePushL(output);
sl@0: 
sl@0: 	CEZGZipToFile *gzipToFile = CEZGZipToFile::NewLC(TheFs, compressFilePath1, output, TheBufferSize);
sl@0: 	while(gzipToFile->InflateL()){/*do nothing*/}
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy(4);
sl@0: 	
sl@0: #if !defined(__WINS__)
sl@0: 	DeleteFile(TheCompressFile);
sl@0: 	DeleteFile(TheDecompressFile);
sl@0: #endif
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4297
sl@0: @SYMTestCaseDesc	    Out of Memory(OOM) test for CEZFileToGZip &  CEZGZipToFile class
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    1.	Set Heap Failure using the macro as:
sl@0: 							__UHEAP_SETFAIL(RHeap::EDeterministic, count)
sl@0: 						2.	Mark the heap using macro: __UHEAP_MARK
sl@0: 						3.	Open existing test file and pass it to CEZFileToGZip::NewL() compress using CEZFileToGZip::DeflateL() function
sl@0: 						4.	Create or open output decompressed file and pass compressed file to CEZGZipToFile::NewL() & decompress using CEZGZipToFile::InflateL() function
sl@0: 						5.	Check there is no memory leak using the macro: __UHEAP_MARKEND
sl@0: 						6.	Repeat the Steps 1-5 increasing the heap value rate i.e. count
sl@0: @SYMTestExpectedResults The test succeeds with no memory leak on the heap as well as no errors (i.e. KErrNone)
sl@0: 						& the test must not fail 
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestOOMGzipL()
sl@0: 	{
sl@0:    	TInt processHandlesS = 0;
sl@0: 	TInt threadHandlesS = 0;
sl@0: 	TInt processHandlesE = 0;
sl@0: 	TInt threadHandlesE = 0;
sl@0: 	TInt err = KErrNone;
sl@0: 	RThread().HandleCount(processHandlesS, threadHandlesS);
sl@0: 	for(TInt count=1; count<=100; ++count)
sl@0: 		{
sl@0: 		// Setting Heap failure for OOM test
sl@0: 		__UHEAP_SETFAIL(RHeap::EDeterministic, count);
sl@0: 		__UHEAP_MARK;
sl@0: 		
sl@0: 		TRAP(err,TestCompressDecompressL());
sl@0: 		__UHEAP_MARKEND;
sl@0: 		if(err == KErrNone)
sl@0: 			{
sl@0: 			RDebug::Print(_L("The test succeeded at heap failure rate=%d.\n"), count);
sl@0: 			break;
sl@0: 			}
sl@0: 		else 
sl@0: 			{
sl@0: 			test(err == KErrNoMemory);
sl@0: 			}
sl@0: 		__UHEAP_RESET;
sl@0: 		}
sl@0: 	
sl@0: 	test(err == KErrNone);
sl@0: 	__UHEAP_RESET;
sl@0: 	
sl@0: 	RThread().HandleCount(processHandlesE, threadHandlesE);
sl@0: 	
sl@0: 	test(processHandlesS == processHandlesE);
sl@0: 	test(threadHandlesS == threadHandlesE);
sl@0: 
sl@0: 	}
sl@0: /*
sl@0:  * Helper function for TestDEF117325ToGZipL
sl@0:  * Deflates a file and then calls ResetL()
sl@0:  */
sl@0: void DeflateResetL()
sl@0: 	{
sl@0: 	_LIT(KGzipFile,"Hello_Reset.gz");
sl@0: 	TFileName compressFile(KOutputFilePath);
sl@0: 	compressFile.Append(KGzipFile);
sl@0: 
sl@0: 	TFileName inputFilePath(KPath);
sl@0: 	inputFilePath.Append(TheInputFile);
sl@0: 	
sl@0: 	RFile input;	
sl@0: 	User::LeaveIfError(input.Open(TheFs, inputFilePath, EFileStream | EFileRead | EFileShareReadersOnly));
sl@0: 	CleanupClosePushL(input);
sl@0: 		
sl@0: 	CEZFileToGZip *fileToGzip = CEZFileToGZip::NewLC(TheFs, compressFile, input, TheBufferSize);
sl@0: 	while(fileToGzip->DeflateL()) {/*do nothing*/}
sl@0: 	
sl@0: 	fileToGzip->ResetL(TheFs, compressFile, input, TheBufferSize);
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(2);
sl@0: 	
sl@0: 	#if !defined(__WINS__)
sl@0: 	DeleteFile(TheInputFile);
sl@0: 	#endif
sl@0: 	}
sl@0: 
sl@0: /*
sl@0:  * Helper function for TestDEF117325ToFileL
sl@0:  * Inflates a GZip file and then calls ResetL()
sl@0:  */
sl@0: void InflateResetL()
sl@0: 	{
sl@0: 	_LIT(KTxtFile, "Hello_Reset.txt");
sl@0: 	TFileName decompressFile(KOutputFilePath);
sl@0: 	decompressFile.Append(KTxtFile);
sl@0: 
sl@0: 	TFileName compressFilePath(KPath);
sl@0: 	compressFilePath.Append(TheCompressFile);
sl@0: 		
sl@0: 	RFile output;
sl@0: 	User::LeaveIfError(output.Replace(TheFs, decompressFile, EFileStream | EFileWrite | EFileShareExclusive));
sl@0: 	CleanupClosePushL(output);
sl@0: 	
sl@0: 	CEZGZipToFile *gzipToFile = CEZGZipToFile::NewLC(TheFs, compressFilePath, output, TheBufferSize);
sl@0: 	while(gzipToFile->InflateL()){/*do nothing*/}
sl@0: 	
sl@0: 	gzipToFile->ResetL(TheFs, compressFilePath, output, TheBufferSize);
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(2);
sl@0: 	
sl@0: 	#if !defined(__WINS__)
sl@0: 	DeleteFile(TheCompressFile);
sl@0: 	#endif
sl@0: 	}
sl@0: 
sl@0: /*
sl@0:  * Helper function for TestDEF117325ToGZipL and TestDEF117325ToFileL.
sl@0:  * Checks for memory leaks in OOM situations.
sl@0:  */
sl@0: void DEF117325L(void (*aResetL)())
sl@0: 	{
sl@0: 	TInt err = KErrNone;
sl@0: 	for(TInt count = 0; count <= 100; count++)
sl@0: 		{
sl@0: 		// Setting Heap failure for OOM test
sl@0: 		__UHEAP_SETFAIL(RHeap::EDeterministic, count);
sl@0: 		__UHEAP_MARK;	
sl@0: 		
sl@0: 		TRAP(err, aResetL());
sl@0: 		
sl@0: 		__UHEAP_MARKEND;
sl@0: 		__UHEAP_RESET;
sl@0: 		
sl@0: 		if(err == KErrNone)
sl@0: 			{
sl@0: 			RDebug::Print(_L("The test succeeded at heap failure rate = %d.\n"), count);
sl@0: 			break;
sl@0: 			}
sl@0: 		else 
sl@0: 			{
sl@0: 			test(err == KErrNoMemory);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4319
sl@0: @SYMTestCaseDesc	    To test that there are no memory leaks when calling ResetL from CEZFileToGZip
sl@0: @SYMTestPriority 	    Medium
sl@0: @SYMTestActions  	    1.	Set Heap Failure using the macro __UHEAP_SETFAIL(RHeap::EDeterministic, count)
sl@0: 						2.	Mark the heap using macro __UHEAP_MARK
sl@0: 						3.	Open an existing test file and pass it to CEZFileToGZip::NewL() and compress it using CEZFileToGZip::DeflateL function
sl@0: 						4.	Call CEZFileToGZip::ResetL() with new file parameters
sl@0: 						5.	Check there is no memory leak using the macro __UHEAP_MARKEND
sl@0: 						6.	Repeat steps 1 - 5 increasing the heap value rate i.e. count
sl@0: @SYMTestExpectedResults The test succeeds with no memory leak on the heap as well as no errors (i.e. KErrNone) 
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestDEF117325ToGZipL()
sl@0: 	{		
sl@0: 	DEF117325L(&DeflateResetL);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB2-UT-4320
sl@0: @SYMTestCaseDesc	    To test that there are no memory leaks when calling ResetL from CEZGZipToFile
sl@0: @SYMTestPriority 	    Medium
sl@0: @SYMTestActions  	    1.	Open an existing test file and pass it to CEZFileToGZip::NewL() and compress it using CEZFileToGZip::DeflateL 
sl@0: 						2.	Set Heap Failure using the macro __UHEAP_SETFAIL(RHeap::EDeterministic, count)
sl@0: 						3.	Mark the heap using macro __UHEAP_MARK
sl@0: 						4.	Open the compressed test file and pass it to CEZGZipToFile::NewL() and decompress it using CEZGZipToFile::InflateL function
sl@0: 						5.	Call CEZGZipToFile::ResetL() with new file parameters
sl@0: 						6.	Check there is no memory leak using the macro __UHEAP_MARKEND
sl@0: 						7.	Repeat steps 2 - 6 increasing the heap value rate i.e. count
sl@0: @SYMTestExpectedResults The test succeeds with no memory leak on the heap as well as no errors (i.e. KErrNone)
sl@0: @SYMDEF                 REQ8024
sl@0: */	
sl@0: void TestDEF117325ToFileL()
sl@0: 	{	
sl@0: 	
sl@0: 	// Create a GZip file that can be used by CEZGZipToFile
sl@0: 	CompressFileL(TheInputFile, TheCompressFile);
sl@0: 	
sl@0: 	DEF117325L(&InflateResetL);
sl@0: 	
sl@0: 	#if !defined(__WINS__)
sl@0: 	DeleteFile(TheCompressFile);
sl@0: 	#endif
sl@0: 	}
sl@0: 
sl@0: 	
sl@0: 
sl@0: void RunTestL()
sl@0: 	{
sl@0: 	
sl@0: 	User::LeaveIfError(TheFs.Connect()); //Connect to file session
sl@0: 	CleanupClosePushL(TheFs);
sl@0: 	
sl@0: #if !defined(__WINS__)
sl@0: 	TInt err = TheFs.MkDirAll(KOutputFilePath);  
sl@0: 	if(err != KErrNone && err != KErrAlreadyExists)
sl@0: 		{
sl@0: 		test.Printf(_L("Error while creating dir => Error: %d"), err);
sl@0: 		User::Leave(err);
sl@0: 		}
sl@0: #endif
sl@0: 	
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4286 Compression - Decompression of Gzip file "));
sl@0: 	TestCompressDecompressGzip();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4287 Compression - Decompression of Gzip file with big & small buffer size "));
sl@0: 	TestOutputBuffSize();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4288 Class initialisation fails when invalid input rfile supplied "));
sl@0: 	TestRFileInitialisation();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4289 Class initialisation fails when invalid output filename supplied "));
sl@0: 	TestInvalidFilenameL();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4290 Class initialisation fails while overwriting the read only output file "));
sl@0: 	TestOverwriteOutputFileL();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4291 Class initialisation fails when invalid RFS object is passed "));
sl@0: 	TestRFSInitialisation();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4292 Panic Thread: Class initialisation fails when invalid buffer size parameter passed in "));
sl@0: 	TestInvalidBufferSize();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4293 Compress another file with CEZFileToGZip & CEZGZipToFile after calling ResetL method "));
sl@0: 	TestCompressDecompressResetL();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4294 CEZGZipToFile class initialisation fails when source gzip file header is malformed: Header is too small "));
sl@0: 	TestGzipHeaderSmallL();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4295 CEZGZipToFile class initialisation fails when source gzip file header is malformed: Header ID number is incorrect "));
sl@0: 	TestGzipHeaderIdIncorrectL();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4296 CEZGZipToFile class fails while decompressing the gzip file with the CRC changed in the trailer "));
sl@0: 	TestGzipTrailerCRCL();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4297 Out of Memory(OOM) test for CEZFileToGZip & CEZGZipToFile class "));
sl@0: 	TestOOMGzipL();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4319 Out of Memory(OOM) test for DEF117325: Ezlib: ResetL() in gzip.cpp - a member variable can be deleted twice (CEZFileToGZip) "));
sl@0: 	TestDEF117325ToGZipL();
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB2-UT-4320 Out of Memory(OOM) test for DEF117325: Ezlib: ResetL() in gzip.cpp - a member variable can be deleted twice (CEZGZipToFile) "));
sl@0: 	TestDEF117325ToFileL();
sl@0: 		
sl@0: 
sl@0: #if !defined(__WINS__)
sl@0: 	CFileMan* fMan=CFileMan::NewL(TheFs);
sl@0:    	test(fMan!=NULL);
sl@0:    	CleanupStack::PushL(fMan);
sl@0:  	err = fMan->RmDir(_L("C:\\test\\gzip"));
sl@0:  	CleanupStack::PopAndDestroy(1);
sl@0: #endif
sl@0:  	
sl@0:  	CleanupStack::PopAndDestroy(1);
sl@0: 	
sl@0: 	}	
sl@0: 
sl@0: GLDEF_C TInt E32Main()
sl@0: 	{
sl@0: 	
sl@0: 	__UHEAP_MARK;
sl@0: 
sl@0: 	test.Printf(_L("\n"));
sl@0: 	test.Title();
sl@0: 	test.Start( _L("Starting Gzip Tests..") );
sl@0: 
sl@0: 	TheTrapCleanup=CTrapCleanup::New();
sl@0: 
sl@0: 	TRAPD(err,RunTestL());
sl@0: 	test (err==KErrNone);
sl@0: 
sl@0: 	test.End();
sl@0: 	test.Close();
sl@0: 	
sl@0: 	delete TheTrapCleanup;
sl@0: 
sl@0: 	__UHEAP_MARKEND;
sl@0: 	return KErrNone;
sl@0: 
sl@0: 	}