diff -r efe85016a067 -r 7cbcb2896f0e contactwidgethsplugin/t_contactwidgethsplugin/src/t_contactwidgethsplugin.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contactwidgethsplugin/t_contactwidgethsplugin/src/t_contactwidgethsplugin.cpp	Tue Jul 06 14:05:47 2010 +0300
@@ -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:  Main test class for contactwidgethsplugin library.
+*
+*/
+
+
+#include <QtTest/QtTest>
+#include "t_contactwidgethsplugin.h"
+#include "contactwidgethsplugin.h"
+
+#include <qserviceinterfacedescriptor.h>
+#include <qabstractsecuritysession.h>
+#include <qservicecontext.h>
+#include <qservicemanager.h>
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void TestContactWidgetPlugin::init()
+{
+    mContactWidgetPlugin = new ContactWidgetHsPlugin;
+    QVERIFY(mContactWidgetPlugin);
+}
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void TestContactWidgetPlugin::cleanup()
+{
+    if (mContactWidgetPlugin) {
+        delete mContactWidgetPlugin;
+        mContactWidgetPlugin = 0;
+    QVERIFY(mContactWidgetPlugin == 0);
+	}
+}
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void TestContactWidgetPlugin::testCreateInstance()
+{
+    QServiceManager serviceManager;
+    ContactWidgetHsPlugin plugin;
+    QServiceFilter serviceFilter("com.nokia.symbian.IHomeScreenWidget");
+    serviceFilter.setServiceName("contactwidgethsplugin");
+    QList<QServiceInterfaceDescriptor> serviceInterfaceDescriptorList =
+        serviceManager.findInterfaces(serviceFilter);
+    int len = serviceInterfaceDescriptorList.size();
+    QVERIFY(len > 0);
+    QServiceInterfaceDescriptor serviceInterfaceDescriptor =
+        serviceInterfaceDescriptorList[0];
+    QObject *handler = plugin.createInstance(
+        serviceInterfaceDescriptor, NULL, NULL);
+    QVERIFY(handler);
+    delete handler;  
+}
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void TestContactWidgetPlugin::testCreateInvalidInstance()
+{
+    QServiceInterfaceDescriptor descriptor;
+    
+    QObject *instanceValue = NULL;
+    instanceValue = mContactWidgetPlugin->createInstance(descriptor, NULL, NULL);
+    
+    QVERIFY(instanceValue == NULL);
+    delete instanceValue;
+}
+
+QTEST_MAIN(TestContactWidgetPlugin)