Rearrange the automatic tests.

Split them into unit and integration tests.  Integration tests really
need to be run on the real platform (not in a VM etc) since they are
somewhat unstable or nonfunctional otherwise.

A few tests were previously broken by QUrl changes and they were repaired.
Removed one test since it was not providing a lot of value.

There are still a number of tests that rely on Q_AUTOTEST_EXPORT symbols.

Change-Id: Ic402abf0af946baa5945075d975b3f584f9ef280
Reviewed-by: Kalle Lehtonen <kalle.ju.lehtonen@nokia.com>

tests/auto/unit/qmediaimageviewerwidgets/images.qrc

@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/">
+        <file>images/image.png</file>
+    </qresource>
+</RCC>

tests/auto/unit/qmediaimageviewerwidgets/qmediaimageviewerwidgets.pro

@@ -0,0 +1,17 @@
+CONFIG += testcase
+TARGET = tst_qmediaimageviewerwidgets
+
+QT += multimedia-private multimediawidgets-private network testlib
+CONFIG += no_private_qt_headers_warning
+
+SOURCES += tst_qmediaimageviewerwidgets.cpp
+
+RESOURCES += \
+        images.qrc
+
+!contains(QT_CONFIG, no-jpeg):DEFINES += QTEST_HAVE_JPEG
+
+wince* {
+    !contains(QT_CONFIG, no-jpeg): DEPLOYMENT_PLUGIN += qjpeg
+}
+QT+=widgets

tests/auto/unit/qmediaimageviewerwidgets/tst_qmediaimageviewerwidgets.cpp

@@ -0,0 +1,142 @@
+/****************************************************************************
+**
+** 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 Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 <qtmultimediadefs.h>
+#include <QtTest/QtTest>
+
+#include <QtCore/qdir.h>
+
+#include <qgraphicsvideoitem.h>
+#include <qmediaimageviewer.h>
+#include <private/qmediaimageviewerservice_p.h>
+#include <qmediaplaylist.h>
+#include <qmediaservice.h>
+#include <qvideorenderercontrol.h>
+#include <qvideowidget.h>
+#include <qvideowidgetcontrol.h>
+
+#include <qabstractvideosurface.h>
+#include <qvideosurfaceformat.h>
+
+QT_USE_NAMESPACE
+
+class tst_QMediaImageViewerWidgets : public QObject
+{
+    Q_OBJECT
+private slots:
+    void setVideoOutput();
+};
+
+class QtTestVideoSurface : public QAbstractVideoSurface
+{
+public:
+    QList<QVideoFrame::PixelFormat> supportedPixelFormats(
+            QAbstractVideoBuffer::HandleType handleType) const {
+        QList<QVideoFrame::PixelFormat> formats;
+        if (handleType == QAbstractVideoBuffer::NoHandle) {
+            formats << QVideoFrame::Format_RGB32;
+        }
+        return formats;
+    }
+
+    QVideoFrame frame() const { return m_frame;  }
+
+    bool present(const QVideoFrame &frame) { m_frame = frame; return true; }
+
+private:
+    QVideoFrame m_frame;
+};
+
+void tst_QMediaImageViewerWidgets::setVideoOutput()
+{
+    QMediaImageViewer imageViewer;
+    imageViewer.setMedia(QMediaContent(QUrl("qrc:///images/image.png")));
+
+    connect(&imageViewer, SIGNAL(mediaStatusChanged(QMediaImageViewer::MediaStatus)),
+            &QTestEventLoop::instance(), SLOT(exitLoop()));
+    QTestEventLoop::instance().enterLoop(2);
+
+    if (imageViewer.mediaStatus() != QMediaImageViewer::LoadedMedia)
+        QSKIP("failed to load test image", SkipSingle);
+
+    QVideoWidget widget;
+    QGraphicsVideoItem item;
+    QtTestVideoSurface surface;
+
+    imageViewer.setVideoOutput(&widget);
+    QVERIFY(widget.mediaObject() == &imageViewer);
+
+    imageViewer.setVideoOutput(&item);
+    QVERIFY(widget.mediaObject() == 0);
+    QVERIFY(item.mediaObject() == &imageViewer);
+
+    imageViewer.setVideoOutput(reinterpret_cast<QVideoWidget *>(0));
+    QVERIFY(item.mediaObject() == 0);
+
+    imageViewer.setVideoOutput(&widget);
+    QVERIFY(widget.mediaObject() == &imageViewer);
+
+    imageViewer.setVideoOutput(reinterpret_cast<QGraphicsVideoItem *>(0));
+    QVERIFY(widget.mediaObject() == 0);
+
+    imageViewer.setVideoOutput(&surface);
+    QVERIFY(surface.isActive());
+
+    imageViewer.setVideoOutput(reinterpret_cast<QAbstractVideoSurface *>(0));
+    QVERIFY(!surface.isActive());
+
+    imageViewer.setVideoOutput(&surface);
+    QVERIFY(surface.isActive());
+
+    imageViewer.setVideoOutput(&widget);
+    QVERIFY(!surface.isActive());
+    QVERIFY(widget.mediaObject() == &imageViewer);
+
+    imageViewer.setVideoOutput(&surface);
+    QVERIFY(surface.isActive());
+    QVERIFY(widget.mediaObject() == 0);
+}
+
+QTEST_MAIN(tst_QMediaImageViewerWidgets)
+
+#include "tst_qmediaimageviewerwidgets.moc"