--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagingandcamerafws/cameraunittest/src/tsu_ecm_ram/rampluginload.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,187 @@
+// 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:
+//
+
+#include "rampluginload.h"
+#include <ecam.h>
+#include <ecam/ecamplugin.h>
+#include <ecamuids.hrh>
+
+#include <ecom/ecomresolverparams.h>
+
+#ifndef __WINSCW__
+const TInt KMaxProcessNameLength = 50; // Max process name length.
+_LIT(KProcessFileManCopyFile, "copyfile.exe");
+_LIT(KSeparator, "|"); // Invalid filepath char used to separate filenames
+
+_LIT(KOriginalDllOnZ, "Z:\\testplugins\\ecamramplugin.dll");
+_LIT(KMovedDllOnC, "C:\\Sys\\Bin\\ecamramplugin.dll");
+_LIT(KOriginalRscFileOnZ, "Z:\\testplugins\\ecamramplugin.rsc");
+_LIT(KMovedRscFileOnC, "C:\\Resource\\Plugins\\ecamramplugin.rsc");
+
+const TInt KWaitThreeSeconds = 3000000;
+#endif
+
+
+void LaunchProcessL(const TDesC& aProcessName, const TDesC& aCmdLine)
+	{
+	TRequestStatus stat;    
+	RProcess p;
+	User::LeaveIfError(p.Create(aProcessName, aCmdLine));
+
+	// Asynchronous logon: completes when process terminates with process 
+	// exit code
+	p.Logon(stat);
+	p.Resume();
+	User::WaitForRequest(stat);
+
+	TExitType exitType = p.ExitType();
+	TInt exitReason = p.ExitReason();
+
+	p.Close();
+	User::LeaveIfError(exitReason);
+	}
+
+TInt VersionLinearOrderFunction(const CImplementationInformation& pluginA, 
+                                const CImplementationInformation& pluginB)
+	{
+	if (pluginA.Version() == pluginB.Version())
+		{
+		return 0;
+		}
+
+	return (pluginA.Version() < pluginB.Version())? 1: -1;	
+	}
+
+//
+// RRamPluginLoadTest
+//
+
+RRamPluginLoadTest* RRamPluginLoadTest::NewL(TBool aAllocTest)
+	{
+	RRamPluginLoadTest* self = new (ELeave) RRamPluginLoadTest(aAllocTest);
+	return self;	
+	}
+	
+RRamPluginLoadTest::RRamPluginLoadTest(TBool /*aAllocTest*/)
+	{
+	iTestStepName = _L("MM-ECM-RAM-U-001");
+	}
+	
+TVerdict RRamPluginLoadTest::DoTestStepL()
+	{
+	TVerdict result = EPass;
+#ifndef __WINSCW__
+	TBuf<KMaxFileName*2> dllNames(KOriginalDllOnZ);
+	TBuf<KMaxFileName*2> rscNames(KOriginalRscFileOnZ);
+
+	dllNames.Append(KSeparator);
+	dllNames.Append(KMovedDllOnC);
+	rscNames.Append(KSeparator);
+	rscNames.Append(KMovedRscFileOnC);
+	TBufC<KMaxProcessNameLength> copyProcess(KProcessFileManCopyFile);
+
+	// launch copyfile.exe to copy plugin from z: to c:
+	TRAPD(ret, LaunchProcessL(copyProcess, dllNames));
+	if(ret == KErrNone)
+		{
+		INFO_PRINTF1(_L("Succesfully copied dll"));
+		}
+	else
+		{
+		INFO_PRINTF2(_L("Copying dll failed with %d"), ret);
+		result = EFail;
+		return result;
+		}
+	TRAP(ret, LaunchProcessL(copyProcess, rscNames));
+	if(ret == KErrNone)
+		{
+		INFO_PRINTF1(_L("Succesfully copied rsc file"));
+		}
+	else
+		{
+		INFO_PRINTF2(_L("Copying rsc file failed with %d"), ret);
+		result = EFail;
+		return result;
+		}
+
+	User::After(KWaitThreeSeconds); // Wait for ECom to re-scan drives so it can pick up new plugin now on c:
+#endif
+	_LIT(KRamPluginDisplayName, "Ram ECam Plugin");
+	TBufC<15> expectedName(KRamPluginDisplayName);
+
+	TBool pluginFound = EFalse;
+	TInt error = KErrNone;
+
+	INFO_PRINTF1(_L("Listing available plugins using REComSession::ListImplementationsL()..."));
+	TUid interfaceUid = {KUidOnboardCameraPlugin};
+	TEComResolverParams resolverParams;
+	resolverParams.SetDataType(KECamPluginMatchString);
+	RImplInfoPtrArray pluginArray;
+
+	TRAP(error, REComSession::ListImplementationsL(interfaceUid, resolverParams, pluginArray));	
+	if (error != KErrNone)
+		{
+		INFO_PRINTF2(_L("ListImplementationsL() failed - %d"), error);
+		result = EFail;
+		return result;
+		}
+	else
+		{
+		pluginArray.Sort(VersionLinearOrderFunction);
+		for (TInt i = 0; i < pluginArray.Count(); ++i)
+			{
+			TBuf<2> drive;
+			drive = pluginArray[i]->Drive().Name();
+			INFO_PRINTF3(_L("%S located on drive %S"), &(pluginArray[i]->DisplayName()), &(drive));
+			if((pluginArray[i]->DisplayName() == expectedName) && (pluginArray[i]->Drive() == 2))
+				{
+				pluginFound = ETrue;
+				}
+			}
+		pluginArray.Close();
+
+		if(!pluginFound)
+			{
+			INFO_PRINTF1(_L("REComSession::ListImplementationsL() could not find plugin in RAM"));
+			}
+		}
+
+	INFO_PRINTF1(_L("Checking if CCamera::New2L() can successfully load plugin residing in RAM"));
+	MCameraObserver2* observer2 = NULL;
+	TRAP(error, CCamera* camera = CCamera::New2L(*observer2, 0, 0));
+#ifdef _DEBUG
+	if(error == KErrNone)
+		{
+		INFO_PRINTF1(_L("UDEB mode: Expected behaviour - successfully loaded plugin"));
+		}
+	else
+		{
+		INFO_PRINTF2(_L("UDEB mode: Unexpected behaviour - could not load plugin, error = %d"), error);
+		result = EFail;
+		}
+#else
+	if (error == KErrNone)
+		{
+		INFO_PRINTF1(_L("UREL mode: Unexpected behaviour - successfully loaded plugin"));
+		result = EFail;
+		}
+	else
+		{
+		INFO_PRINTF2(_L("UREL mode: Expected behaviour - could not load plugin, error = %d"), error);
+		}
+#endif
+
+	return result;
+	}