Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 979 insertions, 0 deletions

diff --git a/slideshow/test/slidetest.cxx b/slideshow/test/slidetest.cxx
new file mode 100644
index 000000000..ca5278a7a
--- /dev/null
+++ b/slideshow/test/slidetest.cxx
@@ -0,0 +1,368 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include <unoview.hxx>
+#include <unoviewcontainer.hxx>
+#include "tests.hxx"
+#include <../engine/slide/layermanager.hxx>
+#include <../engine/slide/layer.hxx>
+
+namespace target = slideshow::internal;
+using namespace ::com::sun::star;
+
+namespace
+{
+
+class LayerManagerTest : public CppUnit::TestFixture
+{
+    target::UnoViewContainer      maViews;
+    target::LayerManagerSharedPtr mpLayerManager;
+    TestViewSharedPtr             mpTestView;
+    TestShapeSharedPtr            mpTestShape;
+
+public:
+    void setUp() override
+    {
+        mpTestShape = createTestShape(
+            basegfx::B2DRange(0.0,0.0,10.0,10.0),
+            1.0);
+        mpTestView = createTestView();
+        maViews.addView( mpTestView );
+
+        mpLayerManager =
+            std::make_shared<target::LayerManager>(
+                maViews,
+                false );
+    }
+
+    void tearDown() override
+    {
+        mpLayerManager.reset();
+        maViews.dispose();
+    }
+
+    void testLayer()
+    {
+        target::LayerSharedPtr pBgLayer(
+            target::Layer::createBackgroundLayer() );
+        pBgLayer->addView( mpTestView );
+
+        target::LayerSharedPtr pFgLayer(
+            target::Layer::createLayer() );
+        pFgLayer->addView( mpTestView );
+
+        CPPUNIT_ASSERT_MESSAGE( "BG layer must confess that!",
+                                pBgLayer->isBackgroundLayer() );
+        CPPUNIT_ASSERT_MESSAGE( "FG layer lies!",
+                                !pFgLayer->isBackgroundLayer() );
+
+        CPPUNIT_ASSERT_MESSAGE( "BG layer must not have pending updates!",
+                                !pBgLayer->isUpdatePending() );
+        pBgLayer->addUpdateRange( basegfx::B2DRange(0,0,10,10) );
+        CPPUNIT_ASSERT_MESSAGE( "BG layer must have pending updates!",
+                                pBgLayer->isUpdatePending() );
+
+        TestShapeSharedPtr pTestShape = createTestShape(
+            basegfx::B2DRange(0.0,0.0,1000.0,1000.0),
+            1.0);
+        pBgLayer->updateBounds( pTestShape );
+        CPPUNIT_ASSERT_MESSAGE( "BG layer must not resize!",
+                                !pBgLayer->commitBounds() );
+
+        TestShapeSharedPtr pTestShape2 = createTestShape(
+            basegfx::B2DRange(0.0,0.0,1.0,1.0),
+            1.0);
+        pFgLayer->updateBounds( pTestShape2 );
+        CPPUNIT_ASSERT_MESSAGE( "FG layer must resize!",
+                                pFgLayer->commitBounds() );
+    }
+
+    void testBasics()
+    {
+        mpLayerManager->activate();
+
+        CPPUNIT_ASSERT_MESSAGE( "Un-added shape must have zero view layers",
+                                mpTestShape->getViewLayers().empty() );
+        mpLayerManager->addShape(mpTestShape);
+        CPPUNIT_ASSERT_MESSAGE( "Adding a shape requires a LayerManager update",
+                                mpLayerManager->isUpdatePending() );
+
+        // update does the delayed viewAdded call to the shape
+        CPPUNIT_ASSERT_MESSAGE( "Update failed on LayerManager",
+                                mpLayerManager->update() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Added shape must have one view layer",
+                                      size_t(1), mpTestShape->getViewLayers().size() );
+        CPPUNIT_ASSERT_MESSAGE( "Shape must been rendered",
+                                mpTestShape->getNumRenders() );
+        CPPUNIT_ASSERT_MESSAGE( "Shape must not been updated",
+                                !mpTestShape->getNumUpdates() );
+
+        // test second view, check whether shape gets additional view
+        TestViewSharedPtr pTestView( createTestView() );
+        CPPUNIT_ASSERT_MESSAGE( "Adding second View failed",
+                                maViews.addView( pTestView ) );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "View container must have two views",
+                                      std::ptrdiff_t(2),
+                                      maViews.end() - maViews.begin() );
+        mpLayerManager->viewAdded(pTestView);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Added shape must have two view layers",
+                                      size_t(2),
+                                      mpTestShape->getViewLayers().size() );
+
+        mpLayerManager->deactivate();
+    }
+
+    void testShapeOrdering()
+    {
+        TestShapeSharedPtr pShape2( createTestShape(
+            basegfx::B2DRange(0.0,0.0,10.0,10.0),
+            2.0));
+        TestShapeSharedPtr pShape3( createTestShape(
+            basegfx::B2DRange(0.0,0.0,10.0,10.0),
+            3.0));
+        TestShapeSharedPtr pShape4( createTestShape(
+            basegfx::B2DRange(0.0,0.0,10.0,10.0),
+            4.0));
+
+        mpLayerManager->addShape(mpTestShape);
+        mpLayerManager->addShape(pShape2);
+        mpLayerManager->addShape(pShape3);
+        mpLayerManager->addShape(pShape4);
+
+        mpLayerManager->activate();
+
+        // update does the delayed viewAdded call to the shape
+        CPPUNIT_ASSERT_MESSAGE( "Update failed on LayerManager",
+                                mpLayerManager->update() );
+        CPPUNIT_ASSERT_MESSAGE( "View must have background layer only",
+                                mpTestView->getViewLayers().empty() );
+
+        // LayerManager must now generate one extra view layer
+        mpLayerManager->enterAnimationMode(pShape2);
+        CPPUNIT_ASSERT_MESSAGE( "No update pending on LayerManager",
+                                mpLayerManager->isUpdatePending() );
+        CPPUNIT_ASSERT_MESSAGE( "Update failed on LayerManager",
+                                mpLayerManager->update() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "View must have one extra layer only",
+                                      size_t(1), mpTestView->getViewLayers().size() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "View layer must have 10x10 size",
+                                      basegfx::B2DRange(0.0,0.0,10.0,10.0),
+                                      mpTestView->getViewLayers().at(0)->getBounds() );
+
+        // LayerManager must now remove the extra view layer
+        mpLayerManager->leaveAnimationMode(pShape2);
+        CPPUNIT_ASSERT_MESSAGE( "No update pending on LayerManager",
+                                mpLayerManager->isUpdatePending() );
+        CPPUNIT_ASSERT_MESSAGE( "Update failed on LayerManager #2",
+                                mpLayerManager->update() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 1 must be on background layer",
+                                      static_cast<slideshow::internal::ViewLayer*>(mpTestView.get()),
+                                      mpTestShape->getViewLayers().at(0).first.get() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 2 must be on background layer",
+                                      static_cast<slideshow::internal::ViewLayer*>(mpTestView.get()),
+                                      pShape2->getViewLayers().at(0).first.get() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 3 must have one layer",
+                                      size_t(1), pShape3->getViewLayers().size() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 3 must be on background layer",
+                                      static_cast<slideshow::internal::ViewLayer*>(mpTestView.get()),
+                                      pShape3->getViewLayers().at(0).first.get() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 4 must be on background layer",
+                                      static_cast<slideshow::internal::ViewLayer*>(mpTestView.get()),
+                                      pShape4->getViewLayers().at(0).first.get() );
+
+        // checking deactivation (all layers except background layer
+        // must vanish)
+        mpLayerManager->enterAnimationMode(pShape3);
+        CPPUNIT_ASSERT_MESSAGE( "No update pending on LayerManager",
+                                mpLayerManager->isUpdatePending() );
+        CPPUNIT_ASSERT_MESSAGE( "Update failed on LayerManager",
+                                mpLayerManager->update() );
+        CPPUNIT_ASSERT_MESSAGE( "Shape 4 must not be on background layer",
+                                pShape4->getViewLayers().at(0).first != mpTestView );
+        mpLayerManager->leaveAnimationMode(pShape3);
+        CPPUNIT_ASSERT_MESSAGE( "Update failed on LayerManager",
+                                mpLayerManager->update() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 4 must be on background layer",
+                                      static_cast<slideshow::internal::ViewLayer*>(mpTestView.get()),
+                                      pShape4->getViewLayers().at(0).first.get() );
+
+        mpLayerManager->deactivate();
+        CPPUNIT_ASSERT_MESSAGE( "Update pending on deactivated LayerManager",
+                                !mpLayerManager->isUpdatePending() );
+    }
+
+    void testShapeRepaint()
+    {
+        TestShapeSharedPtr pShape2( createTestShape(
+            basegfx::B2DRange(0.0,0.0,10.0,10.0),
+            2.0));
+        TestShapeSharedPtr pShape3( createTestShape(
+            basegfx::B2DRange(0.0,0.0,10.0,10.0),
+            3.0));
+        TestShapeSharedPtr pShape4( createTestShape(
+            basegfx::B2DRange(0.0,0.0,10.0,10.0),
+            4.0));
+        TestShapeSharedPtr pShape5( createTestShape(
+            basegfx::B2DRange(20.0,20.0,30.0,30.0),
+            4.0));
+
+        mpLayerManager->addShape(mpTestShape);
+        mpLayerManager->addShape(pShape2);
+        mpLayerManager->addShape(pShape3);
+        mpLayerManager->addShape(pShape4);
+        mpLayerManager->addShape(pShape5);
+
+        mpLayerManager->activate();
+
+        mpLayerManager->enterAnimationMode(pShape2);
+        mpLayerManager->update();
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "First shape not rendered",
+                                      sal_Int32(1), mpTestShape->getNumRenders() );
+        // CPPUNIT_ASSERT_MESSAGE( "Second shape not rendered",
+        //                         pShape2->getNumRenders() == 1 );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Second shape not rendered",
+                                      sal_Int32(0), pShape2->getNumRenders() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Third shape not rendered",
+                                      sal_Int32(1), pShape3->getNumRenders() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Fourth shape not rendered",
+                                      sal_Int32(1), pShape4->getNumRenders() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Fifth shape not rendered",
+                                      sal_Int32(1), pShape5->getNumRenders() );
+
+        mpLayerManager->enterAnimationMode(pShape4);
+        mpLayerManager->update();
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "First shape not rendered",
+                                      sal_Int32(1), mpTestShape->getNumRenders() );
+        // CPPUNIT_ASSERT_MESSAGE( "Second shape not rendered",
+        //                         pShape2->getNumRenders() == 1 );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Second shape not rendered",
+                                      sal_Int32(0), pShape2->getNumRenders() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Third shape not rendered",
+                                      sal_Int32(2), pShape3->getNumRenders() );
+        // interesting - windows does not render this? # == 1...
+        // CPPUNIT_ASSERT_EQUAL_MESSAGE( "Fourth shape not rendered",
+        //                               sal_Int32(2), pShape4->getNumRenders() );
+        // interesting - windows does not render this? # == 1...
+        // CPPUNIT_ASSERT_EQUAL_MESSAGE( "Fifth shape not rendered",
+        //                              sal_Int32(2), pShape5->getNumRenders() );
+
+        mpLayerManager->leaveAnimationMode(pShape2);
+        mpLayerManager->leaveAnimationMode(pShape4);
+        mpLayerManager->update();
+
+        // first shape is on slide background, *now* gets rendered
+        // CPPUNIT_ASSERT_MESSAGE( "First shape not rendered #2",
+        //                         mpTestShape->getNumRenders() == 1 );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "First shape not rendered #2",
+                                      sal_Int32(2), mpTestShape->getNumRenders() );
+        // CPPUNIT_ASSERT_MESSAGE( "Second shape not rendered #2",
+        //                         pShape2->getNumRenders() == 2 );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Second shape not rendered #2",
+                                      sal_Int32(1), pShape2->getNumRenders() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Third shape not rendered #2",
+                                      sal_Int32(3), pShape3->getNumRenders() );
+        // interesting - windows does not render this? # == 2...
+        // CPPUNIT_ASSERT_EQUAL_MESSAGE( "Fourth shape not rendered #2",
+        //                               sal_Int32(3), pShape4->getNumRenders() );
+        // interesting - windows does not render this? # == 2...
+        // CPPUNIT_ASSERT_EQUAL_MESSAGE( "Fifth shape not rendered #2",
+        //                               sal_Int32(3), pShape5->getNumRenders() );
+    }
+
+    void testRefCounting()
+    {
+        TestShapeSharedPtr pShape2( createTestShape(
+            basegfx::B2DRange(0.0,0.0,10.0,10.0),
+            2.0));
+        TestShapeSharedPtr pShape3( createTestShape(
+            basegfx::B2DRange(0.0,0.0,10.0,10.0),
+            3.0));
+        TestShapeSharedPtr pShape4( createTestShape(
+            basegfx::B2DRange(0.0,0.0,10.0,10.0),
+            4.0));
+
+        mpLayerManager->addShape(mpTestShape);
+        mpLayerManager->addShape(pShape2);
+        mpLayerManager->addShape(pShape3);
+        mpLayerManager->addShape(pShape4);
+
+        mpLayerManager->removeShape(mpTestShape);
+        mpLayerManager->removeShape(pShape2);
+        mpLayerManager->removeShape(pShape3);
+        mpLayerManager->removeShape(pShape4);
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 1 must have refcount of 1",
+                                      1L, mpTestShape.use_count() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 2 must have refcount of ",
+                                      1L, pShape2.use_count() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 3 must have refcount of 1",
+                                      1L, pShape3.use_count() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 4 must have refcount of",
+                                      1L, pShape4.use_count() );
+
+
+        mpLayerManager->addShape(mpTestShape);
+        mpLayerManager->addShape(pShape2);
+        mpLayerManager->addShape(pShape3);
+        mpLayerManager->addShape(pShape4);
+
+        mpLayerManager->activate();
+        mpLayerManager->update();
+
+        mpLayerManager->removeShape(mpTestShape);
+        mpLayerManager->removeShape(pShape2);
+        mpLayerManager->removeShape(pShape3);
+        mpLayerManager->removeShape(pShape4);
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 1 must have refcount of 1",
+                                      1L, mpTestShape.use_count() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 2 must have refcount of ",
+                                      1L, pShape2.use_count() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 3 must have refcount of 1",
+                                      1L, pShape3.use_count() );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Shape 4 must have refcount of 1",
+                                      1L, pShape4.use_count() );
+    }
+
+    // hook up the test
+    CPPUNIT_TEST_SUITE(LayerManagerTest);
+    CPPUNIT_TEST(testBasics);
+    CPPUNIT_TEST(testLayer);
+    CPPUNIT_TEST(testShapeOrdering);
+    CPPUNIT_TEST(testShapeRepaint);
+    CPPUNIT_TEST(testRefCounting);
+    CPPUNIT_TEST_SUITE_END();
+
+}; // class LayerManagerTest
+
+
+CPPUNIT_TEST_SUITE_REGISTRATION(LayerManagerTest);
+} // namespace
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/test/tests.hxx b/slideshow/test/tests.hxx
new file mode 100644
index 000000000..36d80607c
--- /dev/null
+++ b/slideshow/test/tests.hxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_TEST_TESTS_HXX
+#define INCLUDED_SLIDESHOW_TEST_TESTS_HXX
+
+#include <animatableshape.hxx>
+#include <unoview.hxx>
+#include <memory>
+
+namespace basegfx{ class B1DRange; class B2DRange; class B2DVector; }
+
+class TestView : public slideshow::internal::UnoView
+{
+public:
+    virtual basegfx::B2DRange getBounds() const = 0;
+
+    virtual std::vector<std::shared_ptr<TestView> > getViewLayers() const = 0;
+};
+
+typedef std::shared_ptr<TestView> TestViewSharedPtr;
+TestViewSharedPtr createTestView();
+
+
+class TestShape : public slideshow::internal::AnimatableShape
+{
+public:
+    virtual std::vector<
+    std::pair<slideshow::internal::ViewLayerSharedPtr,bool> > getViewLayers() const = 0;
+    virtual sal_Int32 getNumUpdates() const = 0;
+    virtual sal_Int32 getNumRenders() const = 0;
+};
+
+typedef std::shared_ptr<TestShape> TestShapeSharedPtr;
+TestShapeSharedPtr createTestShape(const basegfx::B2DRange& rRect,
+                                   double                   nPrio);
+
+#endif // INCLUDED_SLIDESHOW_TEST_TESTS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/test/testshape.cxx b/slideshow/test/testshape.cxx
new file mode 100644
index 000000000..db7031070
--- /dev/null
+++ b/slideshow/test/testshape.cxx
@@ -0,0 +1,205 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <cppunit/TestAssert.h>
+
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/basemutex.hxx>
+#include <comphelper/make_shared_from_uno.hxx>
+
+#include <basegfx/range/b2drange.hxx>
+
+#include "tests.hxx"
+
+namespace target = slideshow::internal;
+using namespace ::com::sun::star;
+
+// our test shape subject
+typedef ::cppu::WeakComponentImplHelper< drawing::XShape > ShapeBase;
+
+namespace {
+
+class ImplTestShape : public TestShape,
+                      private cppu::BaseMutex,
+                      public ShapeBase
+{
+    typedef std::vector<std::pair<target::ViewLayerSharedPtr,bool> > ViewVector;
+    ViewVector               maViewLayers;
+    const basegfx::B2DRange  maRect;
+    const double             mnPrio;
+    sal_Int32                mnAnimated;
+    mutable sal_Int32        mnNumUpdates;
+    mutable sal_Int32        mnNumRenders;
+
+public:
+    ImplTestShape( const basegfx::B2DRange& rRect,
+                   double                   nPrio ) :
+        ShapeBase( m_aMutex ),
+        maViewLayers(),
+        maRect( rRect ),
+        mnPrio( nPrio ),
+        mnAnimated(0),
+        mnNumUpdates(0),
+        mnNumRenders(0)
+    {}
+
+
+private:
+    // TestShape
+    virtual std::vector<std::pair<target::ViewLayerSharedPtr,bool> > getViewLayers() const override
+    {
+        return maViewLayers;
+    }
+    virtual sal_Int32 getNumUpdates() const override
+    {
+        return mnNumUpdates;
+    }
+    virtual sal_Int32 getNumRenders() const override
+    {
+        return mnNumRenders;
+    }
+
+    // XShape
+    virtual OUString SAL_CALL getShapeType(  ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE( "TestShape::getShapeType: unexpected method call", false );
+        return OUString();
+    }
+
+    virtual awt::Point SAL_CALL getPosition(  ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE( "TestShape::getPosition: unexpected method call", false );
+        return awt::Point();
+    }
+
+    virtual void SAL_CALL setPosition( const awt::Point& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE( "TestShape::setPosition: unexpected method call", false );
+    }
+
+    virtual awt::Size SAL_CALL getSize(  ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE( "TestShape::getSize: unexpected method call", false );
+        return awt::Size();
+    }
+
+    virtual void SAL_CALL setSize( const awt::Size& /*aSize*/ ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE( "TestShape::setSize: unexpected method call", false );
+    }
+
+
+    // Shape
+    virtual uno::Reference< drawing::XShape > getXShape() const override
+    {
+        return uno::Reference< drawing::XShape >( const_cast<ImplTestShape*>(this) );
+    }
+    virtual void addViewLayer( const target::ViewLayerSharedPtr& rNewLayer,
+                               bool                              bRedrawLayer ) override
+    {
+        maViewLayers.push_back( std::make_pair(rNewLayer,bRedrawLayer) );
+    }
+    virtual bool removeViewLayer( const target::ViewLayerSharedPtr& rNewLayer ) override
+    {
+        if( std::none_of(
+                maViewLayers.begin(),
+                maViewLayers.end(),
+                [&rNewLayer]
+                ( const ViewVector::value_type& cp )
+                { return cp.first == rNewLayer; } ) )
+            throw std::exception();
+
+        maViewLayers.erase(
+            std::remove_if(
+                maViewLayers.begin(),
+                maViewLayers.end(),
+                [&rNewLayer]
+                ( const ViewVector::value_type& cp )
+                { return cp.first == rNewLayer; } ) );
+        return true;
+    }
+    virtual void clearAllViewLayers() override
+    {
+        maViewLayers.clear();
+    }
+
+    virtual bool update() const override
+    {
+        ++mnNumUpdates;
+        return true;
+    }
+    virtual bool render() const override
+    {
+        ++mnNumRenders;
+        return true;
+    }
+    virtual bool isContentChanged() const override
+    {
+        return true;
+    }
+    virtual ::basegfx::B2DRectangle getBounds() const override
+    {
+        return maRect;
+    }
+    virtual ::basegfx::B2DRectangle getDomBounds() const override
+    {
+        return maRect;
+    }
+    virtual ::basegfx::B2DRectangle getUpdateArea() const override
+    {
+        return maRect;
+    }
+
+    virtual bool isVisible() const override
+    {
+        return true;
+    }
+    virtual double getPriority() const override
+    {
+        return mnPrio;
+    }
+    virtual bool isBackgroundDetached() const override
+    {
+        return mnAnimated != 0;
+    }
+
+    // AnimatableShape
+    virtual void enterAnimationMode() override
+    {
+        ++mnAnimated;
+    }
+
+    virtual void leaveAnimationMode() override
+    {
+        --mnAnimated;
+    }
+};
+
+}
+
+TestShapeSharedPtr createTestShape(const basegfx::B2DRange& rRect,
+                                   double                   nPrio)
+{
+    return TestShapeSharedPtr(
+        comphelper::make_shared_from_UNO(
+            new ImplTestShape(rRect,nPrio)) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/test/testview.cxx b/slideshow/test/testview.cxx
new file mode 100644
index 000000000..237fb3d38
--- /dev/null
+++ b/slideshow/test/testview.cxx
@@ -0,0 +1,279 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/basemutex.hxx>
+#include <comphelper/make_shared_from_uno.hxx>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/range/b1drange.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+
+#include "tests.hxx"
+#include <view.hxx>
+#include <com/sun/star/presentation/XSlideShowView.hpp>
+
+#include <vector>
+#include <exception>
+
+
+namespace target = slideshow::internal;
+using namespace ::com::sun::star;
+
+// our test view subject
+typedef ::cppu::WeakComponentImplHelper< presentation::XSlideShowView > ViewBase;
+
+namespace {
+
+class ImplTestView : public TestView,
+                     private cppu::BaseMutex,
+                     public ViewBase
+{
+    mutable std::vector<std::pair<basegfx::B2DVector,double> > maCreatedSprites;
+    mutable std::vector<TestViewSharedPtr>                     maViewLayers;
+    basegfx::B2DRange                                  maBounds;
+    basegfx::B1DRange                                  maPriority;
+    bool                                               mbIsClipSet;
+    bool                                               mbIsClipEmptied;
+    bool                                               mbDisposed;
+
+
+public:
+    ImplTestView() :
+        ViewBase(m_aMutex),
+        maCreatedSprites(),
+        maViewLayers(),
+        maBounds(),
+        maPriority(),
+        mbIsClipSet(false),
+        mbIsClipEmptied(false),
+        mbDisposed( false )
+    {
+    }
+
+    // XSlideShowView
+    virtual uno::Reference< rendering::XSpriteCanvas > SAL_CALL getCanvas(  ) override
+    {
+        return uno::Reference< rendering::XSpriteCanvas >();
+    }
+
+    virtual void SAL_CALL clear(  ) override
+    {
+    }
+
+    virtual geometry::AffineMatrix2D SAL_CALL getTransformation(  ) override
+    {
+        return geometry::AffineMatrix2D();
+    }
+
+    virtual ::css::geometry::IntegerSize2D SAL_CALL getTranslationOffset() override
+    {
+        return geometry::IntegerSize2D();
+    }
+
+    virtual geometry::IntegerSize2D getTranslationOffset() const override
+    {
+        return geometry::IntegerSize2D();
+    }
+
+    virtual void SAL_CALL addTransformationChangedListener( const uno::Reference< util::XModifyListener >& ) override
+    {
+    }
+
+    virtual void SAL_CALL removeTransformationChangedListener( const uno::Reference< util::XModifyListener >& ) override
+    {
+    }
+
+    virtual void SAL_CALL addPaintListener( const uno::Reference< awt::XPaintListener >& ) override
+    {
+    }
+
+    virtual void SAL_CALL removePaintListener( const uno::Reference< awt::XPaintListener >& ) override
+    {
+    }
+
+    virtual void SAL_CALL addMouseListener( const uno::Reference< awt::XMouseListener >& ) override
+    {
+    }
+
+    virtual void SAL_CALL removeMouseListener( const uno::Reference< awt::XMouseListener >& ) override
+    {
+    }
+
+    virtual void SAL_CALL addMouseMotionListener( const uno::Reference< awt::XMouseMotionListener >& ) override
+    {
+    }
+
+    virtual void SAL_CALL removeMouseMotionListener( const uno::Reference< awt::XMouseMotionListener >& ) override
+    {
+    }
+
+    virtual void SAL_CALL setMouseCursor( ::sal_Int16 ) override
+    {
+    }
+
+    virtual awt::Rectangle SAL_CALL getCanvasArea(  ) override
+    {
+        return awt::Rectangle(0,0,100,100);
+    }
+
+    virtual basegfx::B2DRange getBounds() const override
+    {
+        return maBounds;
+    }
+
+    virtual std::vector<std::shared_ptr<TestView> > getViewLayers() const override
+    {
+        return maViewLayers;
+    }
+
+    // ViewLayer
+    virtual bool isOnView(target::ViewSharedPtr const& /*rView*/) const override
+    {
+        return true;
+    }
+
+    virtual ::cppcanvas::CanvasSharedPtr getCanvas() const override
+    {
+        return ::cppcanvas::CanvasSharedPtr();
+    }
+
+    virtual ::cppcanvas::CustomSpriteSharedPtr createSprite( const ::basegfx::B2DSize& rSpriteSizePixel,
+                                                             double                    nPriority ) const override
+    {
+        maCreatedSprites.push_back( std::make_pair(rSpriteSizePixel,nPriority) );
+
+        return ::cppcanvas::CustomSpriteSharedPtr();
+    }
+
+    virtual void setPriority( const basegfx::B1DRange& rRange ) override
+    {
+        maPriority = rRange;
+    }
+
+    virtual ::basegfx::B2DHomMatrix getTransformation() const override
+    {
+        return ::basegfx::B2DHomMatrix();
+    }
+
+    virtual ::basegfx::B2DHomMatrix getSpriteTransformation() const override
+    {
+        return ::basegfx::B2DHomMatrix();
+    }
+
+    virtual void setClip( const ::basegfx::B2DPolyPolygon& rClip ) override
+    {
+        if( !mbIsClipSet )
+        {
+            if( rClip.count() > 0 )
+                mbIsClipSet = true;
+        }
+        else if( !mbIsClipEmptied )
+        {
+            if( rClip.count() == 0 )
+                mbIsClipEmptied = true;
+        }
+        else if( rClip.count() > 0 )
+        {
+            mbIsClipSet = true;
+            mbIsClipEmptied = false;
+        }
+        else
+        {
+            // unexpected call
+            throw std::exception();
+        }
+    }
+
+    virtual bool resize( const basegfx::B2DRange& rArea ) override
+    {
+        const bool bRet( maBounds != rArea );
+        maBounds = rArea;
+        return bRet;
+    }
+
+    virtual target::ViewLayerSharedPtr createViewLayer(
+        const basegfx::B2DRange& rLayerBounds ) const override
+    {
+        maViewLayers.push_back( std::make_shared<ImplTestView>());
+        maViewLayers.back()->resize( rLayerBounds );
+
+        return maViewLayers.back();
+    }
+
+    virtual bool updateScreen() const override
+    {
+        // misusing updateScreen for state reporting
+        return !mbDisposed;
+    }
+
+    virtual bool paintScreen() const override
+    {
+        // misusing updateScreen for state reporting
+        return !mbDisposed;
+    }
+
+    virtual void clear() const override
+    {
+    }
+
+    virtual void clearAll() const override
+    {
+    }
+
+    virtual void setViewSize( const ::basegfx::B2DSize& ) override
+    {
+    }
+
+    virtual void setCursorShape( sal_Int16 /*nPointerShape*/ ) override
+    {
+    }
+
+    virtual uno::Reference< presentation::XSlideShowView > getUnoView() const override
+    {
+        return uno::Reference< presentation::XSlideShowView >( const_cast<ImplTestView*>(this) );
+    }
+
+    virtual void _dispose() override
+    {
+        mbDisposed = true;
+    }
+
+    virtual bool isSoundEnabled() const override
+    {
+        return true;
+    }
+
+    virtual void setIsSoundEnabled (const bool /*bValue*/) override
+    {
+    }
+};
+
+}
+
+TestViewSharedPtr createTestView()
+{
+    return TestViewSharedPtr(
+        comphelper::make_shared_from_UNO(
+            new ImplTestView()) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/slideshow/test/views.cxx b/slideshow/test/views.cxx
new file mode 100644
index 000000000..275de3ae3
--- /dev/null
+++ b/slideshow/test/views.cxx
@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <unoviewcontainer.hxx>
+#include "tests.hxx"
+
+namespace target = slideshow::internal;
+using namespace ::com::sun::star;
+
+namespace
+{
+
+class UnoViewContainerTest : public CppUnit::TestFixture
+{
+public:
+    void testContainer()
+    {
+        target::UnoViewContainer aContainer;
+
+        TestViewSharedPtr pView = createTestView();
+        aContainer.addView( pView );
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Testing container size",
+                                      std::ptrdiff_t(1),
+                                      std::distance( aContainer.begin(),
+                                                     aContainer.end() ));
+        CPPUNIT_ASSERT_MESSAGE( "Testing disposedness",
+                                pView->paintScreen() );
+        aContainer.dispose();
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Testing dispose: container must be empty",
+                                      std::ptrdiff_t(0),
+                                      std::distance( aContainer.begin(),
+                                                     aContainer.end() ));
+        CPPUNIT_ASSERT_MESSAGE( "Testing dispose: all elements must receive dispose",
+                                !pView->paintScreen() );
+    }
+
+    // hook up the test
+    CPPUNIT_TEST_SUITE(UnoViewContainerTest);
+    CPPUNIT_TEST(testContainer);
+    //CPPUNIT_TEST(testLayerManager);
+    CPPUNIT_TEST_SUITE_END();
+
+}; // class UnoViewContainerTest
+
+
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(UnoViewContainerTest, "UnoViewContainerTest");
+} // namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */