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diff --git a/tests/auto/qmediapluginloader/tst_qmediapluginloader.cpp b/tests/auto/qmediapluginloader/tst_qmediapluginloader.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//TESTED_COMPONENT=src/multimedia
+
+#include <private/qmediapluginloader_p.h>
+#include <qmediaserviceproviderplugin.h>
+
+#include <QtTest/QtTest>
+#include <QDebug>
+
+QT_USE_NAMESPACE
+
+class tst_QMediaPluginLoader : public QObject
+{
+    Q_OBJECT
+
+public slots:
+    void initTestCase();
+    void cleanupTestCase();
+
+private slots:
+    void testInstance();
+    void testInstances();
+    void testInvalidKey();
+
+private:
+    QMediaPluginLoader *loader;
+};
+
+void tst_QMediaPluginLoader::initTestCase()
+{
+    loader = new QMediaPluginLoader(QMediaServiceProviderFactoryInterface_iid,
+                                QLatin1String("/mediaservice"),
+                                Qt::CaseInsensitive);
+}
+
+void tst_QMediaPluginLoader::cleanupTestCase()
+{
+    delete loader;
+}
+
+void tst_QMediaPluginLoader::testInstance()
+{
+    const QStringList keys = loader->keys();
+
+    if (keys.isEmpty()) // Test is invalidated, skip.
+        QSKIP("No plug-ins available", SkipAll);
+
+    foreach (const QString &key, keys)
+        QVERIFY(loader->instance(key) != 0);
+}
+
+void tst_QMediaPluginLoader::testInstances()
+{
+    const QStringList keys = loader->keys();
+
+    if (keys.isEmpty()) // Test is invalidated, skip.
+        QSKIP("No plug-ins available", SkipAll);
+
+    foreach (const QString &key, keys)
+        QVERIFY(loader->instances(key).size() > 0);
+}
+
+// Last so as to not interfere with the other tests if there is a failure.
+void tst_QMediaPluginLoader::testInvalidKey()
+{
+    const QString key(QLatin1String("invalid-key"));
+
+    // This test assumes there is no 'invalid-key' in the key list, verify that.
+    if (loader->keys().contains(key))
+        QSKIP("a plug-in includes the invalid key", SkipAll);
+
+    QVERIFY(loader->instance(key) == 0);
+
+    // Test looking up the key hasn't inserted it into the list. See QMap::operator[].
+    QVERIFY(!loader->keys().contains(key));
+
+    QVERIFY(loader->instances(key).isEmpty());
+    QVERIFY(!loader->keys().contains(key));
+}
+
+QTEST_MAIN(tst_QMediaPluginLoader)
+
+#include "tst_qmediapluginloader.moc"