sl@0: // Copyright (c) 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 "rampluginload.h"
sl@0: #include <ecam.h>
sl@0: #include <ecam/ecamplugin.h>
sl@0: #include <ecamuids.hrh>
sl@0: 
sl@0: #include <ecom/ecomresolverparams.h>
sl@0: 
sl@0: #ifndef __WINSCW__
sl@0: const TInt KMaxProcessNameLength = 50; // Max process name length.
sl@0: _LIT(KProcessFileManCopyFile, "copyfile.exe");
sl@0: _LIT(KSeparator, "|"); // Invalid filepath char used to separate filenames
sl@0: 
sl@0: _LIT(KOriginalDllOnZ, "Z:\\testplugins\\ecamramplugin.dll");
sl@0: _LIT(KMovedDllOnC, "C:\\Sys\\Bin\\ecamramplugin.dll");
sl@0: _LIT(KOriginalRscFileOnZ, "Z:\\testplugins\\ecamramplugin.rsc");
sl@0: _LIT(KMovedRscFileOnC, "C:\\Resource\\Plugins\\ecamramplugin.rsc");
sl@0: 
sl@0: const TInt KWaitThreeSeconds = 3000000;
sl@0: #endif
sl@0: 
sl@0: 
sl@0: void LaunchProcessL(const TDesC& aProcessName, const TDesC& aCmdLine)
sl@0: 	{
sl@0: 	TRequestStatus stat;    
sl@0: 	RProcess p;
sl@0: 	User::LeaveIfError(p.Create(aProcessName, aCmdLine));
sl@0: 
sl@0: 	// Asynchronous logon: completes when process terminates with process 
sl@0: 	// exit code
sl@0: 	p.Logon(stat);
sl@0: 	p.Resume();
sl@0: 	User::WaitForRequest(stat);
sl@0: 
sl@0: 	TExitType exitType = p.ExitType();
sl@0: 	TInt exitReason = p.ExitReason();
sl@0: 
sl@0: 	p.Close();
sl@0: 	User::LeaveIfError(exitReason);
sl@0: 	}
sl@0: 
sl@0: TInt VersionLinearOrderFunction(const CImplementationInformation& pluginA, 
sl@0:                                 const CImplementationInformation& pluginB)
sl@0: 	{
sl@0: 	if (pluginA.Version() == pluginB.Version())
sl@0: 		{
sl@0: 		return 0;
sl@0: 		}
sl@0: 
sl@0: 	return (pluginA.Version() < pluginB.Version())? 1: -1;	
sl@0: 	}
sl@0: 
sl@0: //
sl@0: // RRamPluginLoadTest
sl@0: //
sl@0: 
sl@0: RRamPluginLoadTest* RRamPluginLoadTest::NewL(TBool aAllocTest)
sl@0: 	{
sl@0: 	RRamPluginLoadTest* self = new (ELeave) RRamPluginLoadTest(aAllocTest);
sl@0: 	return self;	
sl@0: 	}
sl@0: 	
sl@0: RRamPluginLoadTest::RRamPluginLoadTest(TBool /*aAllocTest*/)
sl@0: 	{
sl@0: 	iTestStepName = _L("MM-ECM-RAM-U-001");
sl@0: 	}
sl@0: 	
sl@0: TVerdict RRamPluginLoadTest::DoTestStepL()
sl@0: 	{
sl@0: 	TVerdict result = EPass;
sl@0: #ifndef __WINSCW__
sl@0: 	TBuf<KMaxFileName*2> dllNames(KOriginalDllOnZ);
sl@0: 	TBuf<KMaxFileName*2> rscNames(KOriginalRscFileOnZ);
sl@0: 
sl@0: 	dllNames.Append(KSeparator);
sl@0: 	dllNames.Append(KMovedDllOnC);
sl@0: 	rscNames.Append(KSeparator);
sl@0: 	rscNames.Append(KMovedRscFileOnC);
sl@0: 	TBufC<KMaxProcessNameLength> copyProcess(KProcessFileManCopyFile);
sl@0: 
sl@0: 	// launch copyfile.exe to copy plugin from z: to c:
sl@0: 	TRAPD(ret, LaunchProcessL(copyProcess, dllNames));
sl@0: 	if(ret == KErrNone)
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("Succesfully copied dll"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Copying dll failed with %d"), ret);
sl@0: 		result = EFail;
sl@0: 		return result;
sl@0: 		}
sl@0: 	TRAP(ret, LaunchProcessL(copyProcess, rscNames));
sl@0: 	if(ret == KErrNone)
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("Succesfully copied rsc file"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("Copying rsc file failed with %d"), ret);
sl@0: 		result = EFail;
sl@0: 		return result;
sl@0: 		}
sl@0: 
sl@0: 	User::After(KWaitThreeSeconds); // Wait for ECom to re-scan drives so it can pick up new plugin now on c:
sl@0: #endif
sl@0: 	_LIT(KRamPluginDisplayName, "Ram ECam Plugin");
sl@0: 	TBufC<15> expectedName(KRamPluginDisplayName);
sl@0: 
sl@0: 	TBool pluginFound = EFalse;
sl@0: 	TInt error = KErrNone;
sl@0: 
sl@0: 	INFO_PRINTF1(_L("Listing available plugins using REComSession::ListImplementationsL()..."));
sl@0: 	TUid interfaceUid = {KUidOnboardCameraPlugin};
sl@0: 	TEComResolverParams resolverParams;
sl@0: 	resolverParams.SetDataType(KECamPluginMatchString);
sl@0: 	RImplInfoPtrArray pluginArray;
sl@0: 
sl@0: 	TRAP(error, REComSession::ListImplementationsL(interfaceUid, resolverParams, pluginArray));	
sl@0: 	if (error != KErrNone)
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("ListImplementationsL() failed - %d"), error);
sl@0: 		result = EFail;
sl@0: 		return result;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		pluginArray.Sort(VersionLinearOrderFunction);
sl@0: 		for (TInt i = 0; i < pluginArray.Count(); ++i)
sl@0: 			{
sl@0: 			TBuf<2> drive;
sl@0: 			drive = pluginArray[i]->Drive().Name();
sl@0: 			INFO_PRINTF3(_L("%S located on drive %S"), &(pluginArray[i]->DisplayName()), &(drive));
sl@0: 			if((pluginArray[i]->DisplayName() == expectedName) && (pluginArray[i]->Drive() == 2))
sl@0: 				{
sl@0: 				pluginFound = ETrue;
sl@0: 				}
sl@0: 			}
sl@0: 		pluginArray.Close();
sl@0: 
sl@0: 		if(!pluginFound)
sl@0: 			{
sl@0: 			INFO_PRINTF1(_L("REComSession::ListImplementationsL() could not find plugin in RAM"));
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	INFO_PRINTF1(_L("Checking if CCamera::New2L() can successfully load plugin residing in RAM"));
sl@0: 	MCameraObserver2* observer2 = NULL;
sl@0: 	TRAP(error, CCamera* camera = CCamera::New2L(*observer2, 0, 0));
sl@0: #ifdef _DEBUG
sl@0: 	if(error == KErrNone)
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("UDEB mode: Expected behaviour - successfully loaded plugin"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("UDEB mode: Unexpected behaviour - could not load plugin, error = %d"), error);
sl@0: 		result = EFail;
sl@0: 		}
sl@0: #else
sl@0: 	if (error == KErrNone)
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("UREL mode: Unexpected behaviour - successfully loaded plugin"));
sl@0: 		result = EFail;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF2(_L("UREL mode: Expected behaviour - could not load plugin, error = %d"), error);
sl@0: 		}
sl@0: #endif
sl@0: 
sl@0: 	return result;
sl@0: 	}