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

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

1 files changed, 3655 insertions, 0 deletions

diff --git a/desktop/qa/desktop_lib/test_desktop_lib.cxx b/desktop/qa/desktop_lib/test_desktop_lib.cxx
new file mode 100644
index 000000000..1898d3f13
--- /dev/null
+++ b/desktop/qa/desktop_lib/test_desktop_lib.cxx
@@ -0,0 +1,3655 @@
+/* -*- 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/.
+ */
+
+#include <config_oox.h>
+#include <memory>
+#include <string_view>
+
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/text/XTextDocument.hpp>
+#include <com/sun/star/awt/Key.hpp>
+#include <com/sun/star/awt/XReschedule.hpp>
+#include <com/sun/star/awt/Toolkit.hpp>
+#include <com/sun/star/drawing/XDrawPageSupplier.hpp>
+#include <com/sun/star/text/TextContentAnchorType.hpp>
+#include <boost/property_tree/json_parser.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+
+#include <vcl/scheduler.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/window.hxx>
+#include <vcl/ctrl.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <comphelper/processfactory.hxx>
+#include <rtl/math.hxx>
+#include <rtl/uri.hxx>
+#include <sfx2/app.hxx>
+#include <sfx2/childwin.hxx>
+#include <sfx2/lokhelper.hxx>
+#include <test/unoapi_test.hxx>
+#include <comphelper/lok.hxx>
+#include <comphelper/dispatchcommand.hxx>
+#include <comphelper/propertysequence.hxx>
+#include <osl/conditn.hxx>
+#include <svl/srchitem.hxx>
+#include <LibreOfficeKit/LibreOfficeKitEnums.h>
+#include <unotools/tempfile.hxx>
+#include <sfx2/viewsh.hxx>
+#include <sfx2/viewfrm.hxx>
+#include <sfx2/bindings.hxx>
+#include <unotools/datetime.hxx>
+#include <unotools/syslocaleoptions.hxx>
+#include <comphelper/string.hxx>
+#include <comphelper/scopeguard.hxx>
+#include <cairo.h>
+#include <config_features.h>
+#include <config_fonts.h>
+#include <config_mpl.h>
+#include <tools/json_writer.hxx>
+#include <o3tl/unit_conversion.hxx>
+#include <o3tl/string_view.hxx>
+
+#include <lib/init.hxx>
+#include <svx/svxids.hrc>
+
+#include <cppunit/TestAssert.h>
+#include <vcl/BitmapTools.hxx>
+#include <vcl/pngwrite.hxx>
+#include <vcl/filter/PDFiumLibrary.hxx>
+
+#if USE_TLS_NSS
+#include <nss.h>
+#endif
+
+using namespace com::sun::star;
+using namespace desktop;
+
+static LibreOfficeKitDocumentType getDocumentTypeFromName(const char* pName)
+{
+    CPPUNIT_ASSERT_MESSAGE("Document name must be valid.", pName != nullptr);
+
+    const std::string name(pName);
+    CPPUNIT_ASSERT_MESSAGE("Document name must include extension.", name.size() > 4);
+
+    const auto it = name.rfind('.');
+    if (it != std::string::npos)
+    {
+        const std::string ext = name.substr(it);
+
+        if (ext == ".ods")
+            return LOK_DOCTYPE_SPREADSHEET;
+
+        if (ext == ".odp")
+            return LOK_DOCTYPE_PRESENTATION;
+    }
+
+    CPPUNIT_ASSERT_MESSAGE("Document name must include extension.", it != std::string::npos);
+    return LOK_DOCTYPE_TEXT;
+}
+
+class DesktopLOKTest : public UnoApiTest
+{
+public:
+    DesktopLOKTest() : UnoApiTest("/desktop/qa/data/"),
+    m_nSelectionBeforeSearchResult(0),
+    m_nSelectionAfterSearchResult(0),
+    m_bModified(false),
+    m_nTrackChanges(0)
+    {
+    }
+    ~DesktopLOKTest();
+
+    void readFileIntoByteVector(
+        std::u16string_view sFilename, std::vector<sal_uInt8> & rByteVector);
+
+    virtual void setUp() override
+    {
+        comphelper::LibreOfficeKit::setActive(true);
+
+        UnoApiTest::setUp();
+        mxDesktop.set(frame::Desktop::create(comphelper::getComponentContext(getMultiServiceFactory())));
+        SfxApplication::GetOrCreate();
+    }
+
+    virtual void tearDown() override
+    {
+        closeDoc();
+
+        UnoApiTest::tearDown();
+
+        comphelper::LibreOfficeKit::setActive(false);
+    }
+
+    std::pair<std::unique_ptr<LibLODocument_Impl>, uno::Reference<lang::XComponent>>
+    loadDocImpl(const char* pName, LibreOfficeKitDocumentType eType);
+
+private:
+    std::pair<std::unique_ptr<LibLODocument_Impl>, uno::Reference<lang::XComponent>>
+    loadDocImpl(const char* pName);
+
+public:
+    std::pair<std::unique_ptr<LibLODocument_Impl>, uno::Reference<lang::XComponent>>
+    loadDocUrlImpl(const OUString& rFileURL, LibreOfficeKitDocumentType eType);
+
+    LibLODocument_Impl* loadDocUrl(const OUString& rFileURL, LibreOfficeKitDocumentType eType);
+    LibLODocument_Impl* loadDoc(const char* pName, LibreOfficeKitDocumentType eType);
+    LibLODocument_Impl* loadDoc(const char* pName)
+    {
+        return loadDoc(pName, getDocumentTypeFromName(pName));
+    }
+
+    void closeDoc(std::unique_ptr<LibLODocument_Impl>& loDocument,
+                  uno::Reference<lang::XComponent>& xComponent);
+    void closeDoc() { closeDoc(m_pDocument, mxComponent); }
+    static void callback(int nType, const char* pPayload, void* pData);
+    void callbackImpl(int nType, const char* pPayload);
+
+    void testGetStyles();
+    void testGetFonts();
+    void testCreateView();
+    void testGetFilterTypes();
+    void testGetPartPageRectangles();
+    void testSearchCalc();
+    void testSearchAllNotificationsCalc();
+    void testPaintTile();
+    void testSaveAs();
+    void testSaveAsJsonOptions();
+    void testSaveAsCalc();
+    void testPasteWriter();
+    void testPasteWriterJPEG();
+    void testUndoWriter();
+    void testRowColumnHeaders();
+    void testHiddenRowHeaders();
+    void testCellCursor();
+    void testCommandResult();
+    void testWriterComments();
+    void testSheetOperations();
+    void testSheetSelections();
+    void testSheetDragDrop();
+    void testContextMenuCalc();
+    void testContextMenuWriter();
+    void testContextMenuImpress();
+    void testNotificationCompression();
+    void testTileInvalidationCompression();
+    void testPartInInvalidation();
+    void testBinaryCallback();
+    void testInput();
+    void testRedlineWriter();
+    void testTrackChanges();
+    void testRedlineCalc();
+    void testPaintPartTile();
+#if HAVE_MORE_FONTS
+    void testGetFontSubset();
+#endif
+    void testCommentsWriter();
+    void testCommentsCalc();
+    void testCommentsImpress();
+    void testCommentsCallbacksWriter();
+    void testCommentsAddEditDeleteDraw();
+    void testRunMacro();
+    void testExtractParameter();
+    void testGetSignatureState_NonSigned();
+    void testGetSignatureState_Signed();
+    void testInsertCertificate_DER_ODT();
+    void testInsertCertificate_PEM_ODT();
+    void testInsertCertificate_PEM_DOCX();
+    void testSignDocument_PEM_PDF();
+    void testTextSelectionHandles();
+    void testComplexSelection();
+    void testSpellcheckerMultiView();
+    void testDialogPaste();
+    void testShowHideDialog();
+    void testDialogInput();
+    void testCalcSaveAs();
+    void testControlState();
+    void testMetricField();
+    void testMultiDocuments();
+    void testJumpCursor();
+    void testRenderSearchResult_WriterNode();
+    void testRenderSearchResult_CommonNode();
+    void testNoDuplicateTableSelection();
+    void testMultiViewTableSelection();
+    void testABI();
+
+    CPPUNIT_TEST_SUITE(DesktopLOKTest);
+    CPPUNIT_TEST(testGetStyles);
+    CPPUNIT_TEST(testGetFonts);
+    CPPUNIT_TEST(testCreateView);
+    CPPUNIT_TEST(testGetFilterTypes);
+    CPPUNIT_TEST(testGetPartPageRectangles);
+    CPPUNIT_TEST(testSearchCalc);
+    CPPUNIT_TEST(testSearchAllNotificationsCalc);
+    CPPUNIT_TEST(testPaintTile);
+    CPPUNIT_TEST(testSaveAs);
+    CPPUNIT_TEST(testSaveAsJsonOptions);
+    CPPUNIT_TEST(testSaveAsCalc);
+    CPPUNIT_TEST(testPasteWriter);
+    CPPUNIT_TEST(testPasteWriterJPEG);
+    CPPUNIT_TEST(testUndoWriter);
+    CPPUNIT_TEST(testRowColumnHeaders);
+    CPPUNIT_TEST(testHiddenRowHeaders);
+    CPPUNIT_TEST(testCellCursor);
+    CPPUNIT_TEST(testCommandResult);
+    CPPUNIT_TEST(testWriterComments);
+    CPPUNIT_TEST(testSheetOperations);
+    CPPUNIT_TEST(testSheetSelections);
+    CPPUNIT_TEST(testSheetDragDrop);
+    CPPUNIT_TEST(testContextMenuCalc);
+    CPPUNIT_TEST(testContextMenuWriter);
+    CPPUNIT_TEST(testContextMenuImpress);
+    CPPUNIT_TEST(testNotificationCompression);
+    CPPUNIT_TEST(testTileInvalidationCompression);
+    CPPUNIT_TEST(testPartInInvalidation);
+    CPPUNIT_TEST(testBinaryCallback);
+    CPPUNIT_TEST(testInput);
+    CPPUNIT_TEST(testRedlineWriter);
+    CPPUNIT_TEST(testTrackChanges);
+    CPPUNIT_TEST(testRedlineCalc);
+    CPPUNIT_TEST(testPaintPartTile);
+#if HAVE_MORE_FONTS
+    CPPUNIT_TEST(testGetFontSubset);
+#endif
+    CPPUNIT_TEST(testCommentsWriter);
+    CPPUNIT_TEST(testCommentsCalc);
+    CPPUNIT_TEST(testCommentsImpress);
+    CPPUNIT_TEST(testCommentsCallbacksWriter);
+    CPPUNIT_TEST(testCommentsAddEditDeleteDraw);
+    CPPUNIT_TEST(testRunMacro);
+    CPPUNIT_TEST(testExtractParameter);
+    CPPUNIT_TEST(testGetSignatureState_Signed);
+    CPPUNIT_TEST(testGetSignatureState_NonSigned);
+#if !MPL_HAVE_SUBSET
+    CPPUNIT_TEST(testInsertCertificate_DER_ODT);
+    CPPUNIT_TEST(testInsertCertificate_PEM_ODT);
+    CPPUNIT_TEST(testInsertCertificate_PEM_DOCX);
+    CPPUNIT_TEST(testSignDocument_PEM_PDF);
+#endif
+    CPPUNIT_TEST(testTextSelectionHandles);
+    CPPUNIT_TEST(testComplexSelection);
+    CPPUNIT_TEST(testSpellcheckerMultiView);
+    CPPUNIT_TEST(testDialogPaste);
+    CPPUNIT_TEST(testShowHideDialog);
+    CPPUNIT_TEST(testDialogInput);
+    CPPUNIT_TEST(testCalcSaveAs);
+    CPPUNIT_TEST(testControlState);
+    CPPUNIT_TEST(testMetricField);
+    CPPUNIT_TEST(testMultiDocuments);
+    CPPUNIT_TEST(testJumpCursor);
+    CPPUNIT_TEST(testRenderSearchResult_WriterNode);
+    CPPUNIT_TEST(testRenderSearchResult_CommonNode);
+    CPPUNIT_TEST(testNoDuplicateTableSelection);
+    CPPUNIT_TEST(testMultiViewTableSelection);
+    CPPUNIT_TEST(testABI);
+    CPPUNIT_TEST_SUITE_END();
+
+    uno::Reference<lang::XComponent> mxComponent;
+    OString m_aTextSelection;
+    OString m_aTextSelectionStart;
+    OString m_aTextSelectionEnd;
+    std::vector<OString> m_aSearchResultSelection;
+    std::vector<int> m_aSearchResultPart;
+    int m_nSelectionBeforeSearchResult;
+    int m_nSelectionAfterSearchResult;
+
+    // for testCommandResult
+    osl::Condition m_aCommandResultCondition;
+    OString m_aCommandResult;
+
+    // for testModifiedStatus
+    osl::Condition m_aStateChangedCondition;
+    bool m_bModified;
+    int m_nTrackChanges;
+
+    // for testContextMenu{Calc, Writer}
+    osl::Condition m_aContextMenuCondition;
+    boost::property_tree::ptree m_aContextMenuResult;
+
+    std::unique_ptr<LibLODocument_Impl> m_pDocument;
+};
+
+DesktopLOKTest::~DesktopLOKTest()
+{
+#if USE_TLS_NSS
+    NSS_Shutdown();
+#endif
+}
+
+static Control* GetFocusControl(vcl::Window const * pParent)
+{
+    sal_uInt16 nChildren = pParent->GetChildCount();
+    for (sal_uInt16 nChild = 0; nChild < nChildren; ++nChild)
+    {
+        vcl::Window* pChild = pParent->GetChild( nChild );
+        Control* pCtrl = dynamic_cast<Control*>(pChild);
+        if (pCtrl && pCtrl->HasControlFocus())
+            return pCtrl;
+
+        Control* pSubCtrl = GetFocusControl( pChild );
+        if (pSubCtrl)
+            return pSubCtrl;
+    }
+    return nullptr;
+}
+
+std::pair<std::unique_ptr<LibLODocument_Impl>, uno::Reference<lang::XComponent>>
+DesktopLOKTest::loadDocUrlImpl(const OUString& rFileURL, LibreOfficeKitDocumentType eType)
+{
+    OUString aService;
+    switch (eType)
+    {
+    case LOK_DOCTYPE_TEXT:
+        aService = "com.sun.star.text.TextDocument";
+        break;
+    case LOK_DOCTYPE_SPREADSHEET:
+        aService = "com.sun.star.sheet.SpreadsheetDocument";
+        break;
+    case LOK_DOCTYPE_PRESENTATION:
+        aService = "com.sun.star.presentation.PresentationDocument";
+        break;
+    default:
+        CPPUNIT_ASSERT(false);
+        break;
+    }
+
+    static int nDocumentIdCounter = 0;
+    SfxViewShell::SetCurrentDocId(ViewShellDocId(nDocumentIdCounter));
+    uno::Reference<lang::XComponent> xComponent = loadFromDesktop(rFileURL, aService);
+
+    std::unique_ptr<LibLODocument_Impl> pDocument(new LibLODocument_Impl(xComponent, nDocumentIdCounter));
+    ++nDocumentIdCounter;
+
+    return std::make_pair(std::move(pDocument), xComponent);
+}
+
+std::pair<std::unique_ptr<LibLODocument_Impl>, uno::Reference<lang::XComponent>>
+DesktopLOKTest::loadDocImpl(const char* pName, LibreOfficeKitDocumentType eType)
+{
+    OUString aFileURL;
+    createFileURL(OUString::createFromAscii(pName), aFileURL);
+    return loadDocUrlImpl(aFileURL, eType);
+}
+
+std::pair<std::unique_ptr<LibLODocument_Impl>, uno::Reference<lang::XComponent>>
+DesktopLOKTest::loadDocImpl(const char* pName)
+{
+    return loadDocImpl(pName, getDocumentTypeFromName(pName));
+}
+
+LibLODocument_Impl* DesktopLOKTest::loadDocUrl(const OUString& rFileURL, LibreOfficeKitDocumentType eType)
+{
+    std::tie(m_pDocument, mxComponent) = loadDocUrlImpl(rFileURL, eType);
+    return m_pDocument.get();
+}
+
+LibLODocument_Impl* DesktopLOKTest::loadDoc(const char* pName, LibreOfficeKitDocumentType eType)
+{
+    std::tie(m_pDocument, mxComponent) = loadDocImpl(pName, eType);
+    return m_pDocument.get();
+}
+
+void DesktopLOKTest::closeDoc(std::unique_ptr<LibLODocument_Impl>& pDocument,
+                              uno::Reference<lang::XComponent>& xComponent)
+{
+    if (pDocument)
+    {
+        pDocument->pClass->registerCallback(pDocument.get(), nullptr, nullptr);
+        pDocument.reset();
+    }
+
+    if (xComponent.is())
+    {
+        closeDocument(xComponent);
+        xComponent.clear();
+    }
+}
+
+void DesktopLOKTest::callback(int nType, const char* pPayload, void* pData)
+{
+    static_cast<DesktopLOKTest*>(pData)->callbackImpl(nType, pPayload);
+}
+
+void DesktopLOKTest::callbackImpl(int nType, const char* pPayload)
+{
+    switch (nType)
+    {
+    case LOK_CALLBACK_TEXT_SELECTION:
+    {
+        m_aTextSelection = pPayload;
+        if (m_aSearchResultSelection.empty())
+            ++m_nSelectionBeforeSearchResult;
+        else
+            ++m_nSelectionAfterSearchResult;
+    }
+    break;
+    case LOK_CALLBACK_TEXT_SELECTION_START:
+        m_aTextSelectionStart = pPayload;
+    break;
+    case LOK_CALLBACK_TEXT_SELECTION_END:
+        m_aTextSelectionEnd = pPayload;
+    break;
+    case LOK_CALLBACK_SEARCH_RESULT_SELECTION:
+    {
+        m_aSearchResultSelection.clear();
+        boost::property_tree::ptree aTree;
+        std::stringstream aStream(pPayload);
+        boost::property_tree::read_json(aStream, aTree);
+        for (const boost::property_tree::ptree::value_type& rValue : aTree.get_child("searchResultSelection"))
+        {
+            m_aSearchResultSelection.emplace_back(rValue.second.get<std::string>("rectangles").c_str());
+            m_aSearchResultPart.push_back(std::atoi(rValue.second.get<std::string>("part").c_str()));
+        }
+    }
+    break;
+    case LOK_CALLBACK_UNO_COMMAND_RESULT:
+    {
+        m_aCommandResult = pPayload;
+        m_aCommandResultCondition.set();
+    }
+    break;
+    case LOK_CALLBACK_STATE_CHANGED:
+    {
+        OString aPayload(pPayload);
+        OString aPrefix(".uno:ModifiedStatus=");
+        if (aPayload.startsWith(aPrefix))
+        {
+            m_bModified = aPayload.copy(aPrefix.getLength()).toBoolean();
+            m_aStateChangedCondition.set();
+        }
+        else if (aPayload.startsWith(".uno:TrackChanges=") && aPayload.endsWith("=true"))
+            ++m_nTrackChanges;
+    }
+    break;
+    case LOK_CALLBACK_CONTEXT_MENU:
+    {
+        m_aContextMenuResult.clear();
+        std::stringstream aStream(pPayload);
+        boost::property_tree::read_json(aStream, m_aContextMenuResult);
+        m_aContextMenuCondition.set();
+    }
+    break;
+    }
+}
+
+void DesktopLOKTest::testGetStyles()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:StyleApply");
+    std::stringstream aStream(pJSON);
+    boost::property_tree::read_json(aStream, aTree);
+    CPPUNIT_ASSERT( !aTree.empty() );
+    CPPUNIT_ASSERT_EQUAL( std::string(".uno:StyleApply"), aTree.get_child("commandName").get_value<std::string>()  );
+
+    boost::property_tree::ptree aValues = aTree.get_child("commandValues");
+    CPPUNIT_ASSERT( !aValues.empty() );
+    for (const auto& rPair : aValues)
+    {
+        if( rPair.first != "ClearStyle")
+        {
+            CPPUNIT_ASSERT( !rPair.second.empty());
+        }
+        if (rPair.first != "CharacterStyles" &&
+            rPair.first != "ParagraphStyles" &&
+            rPair.first != "FrameStyles" &&
+            rPair.first != "PageStyles" &&
+            rPair.first != "NumberingStyles" &&
+            rPair.first != "CellStyles" &&
+            rPair.first != "ShapeStyles" &&
+            rPair.first != "TableStyles" &&
+            rPair.first != "HeaderFooter" &&
+            rPair.first != "Commands")
+        {
+            CPPUNIT_FAIL("Unknown style family: " + rPair.first);
+        }
+    }
+    free(pJSON);
+}
+
+void DesktopLOKTest::testGetFonts()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_presentation.odp");
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:CharFontName");
+    std::stringstream aStream(pJSON);
+    boost::property_tree::read_json(aStream, aTree);
+    CPPUNIT_ASSERT( !aTree.empty() );
+    CPPUNIT_ASSERT_EQUAL( std::string(".uno:CharFontName"), aTree.get_child("commandName").get_value<std::string>() );
+
+    boost::property_tree::ptree aValues = aTree.get_child("commandValues");
+    CPPUNIT_ASSERT( !aValues.empty() );
+    for (const auto& rPair : aValues)
+    {
+        // check that we have font sizes available for each font
+        CPPUNIT_ASSERT( !rPair.second.empty());
+    }
+    free(pJSON);
+}
+
+void DesktopLOKTest::testCreateView()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    CPPUNIT_ASSERT_EQUAL(1, pDocument->m_pDocumentClass->getViewsCount(pDocument));
+
+    int nId0 = pDocument->m_pDocumentClass->getView(pDocument);
+    int nId1 = pDocument->m_pDocumentClass->createView(pDocument);
+    CPPUNIT_ASSERT_EQUAL(2, pDocument->m_pDocumentClass->getViewsCount(pDocument));
+
+    // Test getViewIds().
+    std::vector<int> aViewIds(2);
+    CPPUNIT_ASSERT(pDocument->m_pDocumentClass->getViewIds(pDocument, aViewIds.data(), aViewIds.size()));
+    CPPUNIT_ASSERT_EQUAL(nId0, aViewIds[0]);
+    CPPUNIT_ASSERT_EQUAL(nId1, aViewIds[1]);
+
+    // Make sure the created view is the active one, then switch to the old
+    // one.
+    CPPUNIT_ASSERT_EQUAL(nId1, pDocument->m_pDocumentClass->getView(pDocument));
+    pDocument->m_pDocumentClass->setView(pDocument, nId0);
+    CPPUNIT_ASSERT_EQUAL(nId0, pDocument->m_pDocumentClass->getView(pDocument));
+
+    pDocument->m_pDocumentClass->destroyView(pDocument, nId1);
+    CPPUNIT_ASSERT_EQUAL(1, pDocument->m_pDocumentClass->getViewsCount(pDocument));
+}
+
+void DesktopLOKTest::testGetPartPageRectangles()
+{
+    // Test that we get as many page rectangles as expected: blank document is
+    // one page.
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    char* pRectangles = pDocument->pClass->getPartPageRectangles(pDocument);
+    OUString sRectangles = OUString::fromUtf8(pRectangles);
+
+    std::vector<OUString> aRectangles;
+    sal_Int32 nIndex = 0;
+    do
+    {
+        OUString aRectangle = sRectangles.getToken(0, ';', nIndex);
+        if (!aRectangle.isEmpty())
+            aRectangles.push_back(aRectangle);
+    }
+    while (nIndex >= 0);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aRectangles.size());
+
+    free(pRectangles);
+}
+
+void DesktopLOKTest::testGetFilterTypes()
+{
+    LibLibreOffice_Impl aOffice;
+    char* pJSON = aOffice.m_pOfficeClass->getFilterTypes(&aOffice);
+
+    std::stringstream aStream(pJSON);
+    boost::property_tree::ptree aTree;
+    boost::property_tree::read_json(aStream, aTree);
+
+    CPPUNIT_ASSERT(!aTree.empty());
+    CPPUNIT_ASSERT_EQUAL(std::string("application/vnd.oasis.opendocument.text"), aTree.get_child("writer8").get_child("MediaType").get_value<std::string>());
+    free(pJSON);
+}
+
+void DesktopLOKTest::testSearchCalc()
+{
+    LibLibreOffice_Impl aOffice;
+    LibLODocument_Impl* pDocument = loadDoc("search.ods");
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+
+    uno::Sequence<beans::PropertyValue> aPropertyValues(comphelper::InitPropertySequence(
+    {
+        {"SearchItem.SearchString", uno::Any(OUString("foo"))},
+        {"SearchItem.Backward", uno::Any(false)},
+        {"SearchItem.Command", uno::Any(static_cast<sal_uInt16>(SvxSearchCmd::FIND_ALL))},
+    }));
+    comphelper::dispatchCommand(".uno:ExecuteSearch", aPropertyValues);
+    Scheduler::ProcessEventsToIdle();
+
+    std::vector<OString> aSelections;
+    sal_Int32 nIndex = 0;
+    do
+    {
+        OString aToken = m_aTextSelection.getToken(0, ';', nIndex);
+        aSelections.push_back(aToken);
+    } while (nIndex >= 0);
+    // This was 1, find-all only found one match.
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), aSelections.size());
+    // Make sure that we get exactly as many rectangle lists as matches.
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), m_aSearchResultSelection.size());
+    // Result is on the first sheet.
+    CPPUNIT_ASSERT_EQUAL(0, m_aSearchResultPart[0]);
+}
+
+void DesktopLOKTest::testSearchAllNotificationsCalc()
+{
+    LibLibreOffice_Impl aOffice;
+    LibLODocument_Impl* pDocument = loadDoc("search.ods");
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+
+    uno::Sequence<beans::PropertyValue> aPropertyValues(comphelper::InitPropertySequence(
+    {
+        {"SearchItem.SearchString", uno::Any(OUString("foo"))},
+        {"SearchItem.Backward", uno::Any(false)},
+        {"SearchItem.Command", uno::Any(static_cast<sal_uInt16>(SvxSearchCmd::FIND_ALL))},
+    }));
+    comphelper::dispatchCommand(".uno:ExecuteSearch", aPropertyValues);
+    Scheduler::ProcessEventsToIdle();
+
+    // This was 1, make sure that we get no notifications about selection changes during search.
+    CPPUNIT_ASSERT_EQUAL(0, m_nSelectionBeforeSearchResult);
+    // But we do get the selection afterwards.
+    CPPUNIT_ASSERT(m_nSelectionAfterSearchResult > 0);
+}
+
+void DesktopLOKTest::testPaintTile()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    int nCanvasWidth = 100;
+    int nCanvasHeight = 300;
+    sal_Int32 nStride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, nCanvasWidth);
+    std::vector<unsigned char> aBuffer(nStride * nCanvasHeight);
+    int nTilePosX = 0;
+    int nTilePosY = 0;
+    int nTileWidth = 1000;
+    int nTileHeight = 3000;
+
+    // This used to crash: paintTile() implementation did not handle
+    // nCanvasWidth != nCanvasHeight correctly, as usually both are just always
+    // 256.
+    pDocument->pClass->paintTile(pDocument, aBuffer.data(), nCanvasWidth, nCanvasHeight, nTilePosX, nTilePosY, nTileWidth, nTileHeight);
+
+    // This crashed in OutputDevice::DrawDeviceAlphaBitmap().
+    nCanvasWidth = 200;
+    nCanvasHeight = 200;
+    nTileWidth = 4000;
+    nTileHeight = 4000;
+    aBuffer.resize(nCanvasWidth * nCanvasHeight * 4);
+    pDocument->pClass->paintTile(pDocument, aBuffer.data(), nCanvasWidth, nCanvasHeight, nTilePosX, nTilePosY, nTileWidth, nTileHeight);
+}
+
+void DesktopLOKTest::testSaveAs()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, aTempFile.GetURL().toUtf8().getStr(), "png", nullptr));
+}
+
+void DesktopLOKTest::testSaveAsJsonOptions()
+{
+    // Given a document with 3 pages:
+    LibLODocument_Impl* pDocument = loadDoc("3page.odg");
+
+    // When exporting that document to PDF, skipping the first page:
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+    OString aOptions("{\"PageRange\":{\"type\":\"string\",\"value\":\"2-\"}}");
+    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, aTempFile.GetURL().toUtf8().getStr(), "pdf", aOptions.getStr()));
+
+    // Then make sure the resulting PDF has 2 pages:
+    SvFileStream aFile(aTempFile.GetURL(), StreamMode::READ);
+    SvMemoryStream aMemory;
+    aMemory.WriteStream(aFile);
+    std::shared_ptr<vcl::pdf::PDFium> pPDFium = vcl::pdf::PDFiumLibrary::get();
+    if (!pPDFium)
+        return;
+    std::unique_ptr<vcl::pdf::PDFiumDocument> pPdfDocument
+        = pPDFium->openDocument(aMemory.GetData(), aMemory.GetSize(), OString());
+    CPPUNIT_ASSERT(pPdfDocument);
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 2
+    // - Actual  : 3
+    // i.e. FilterOptions was ignored.
+    CPPUNIT_ASSERT_EQUAL(2, pPdfDocument->getPageCount());
+}
+
+void DesktopLOKTest::testSaveAsCalc()
+{
+    LibLODocument_Impl* pDocument = loadDoc("search.ods");
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, aTempFile.GetURL().toUtf8().getStr(), "png", nullptr));
+}
+
+void DesktopLOKTest::testPasteWriter()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    OString aText("hello");
+
+    CPPUNIT_ASSERT(pDocument->pClass->paste(pDocument, "text/plain;charset=utf-8", aText.getStr(), aText.getLength()));
+
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:SelectAll", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+    char* pText = pDocument->pClass->getTextSelection(pDocument, "text/plain;charset=utf-8", nullptr);
+    CPPUNIT_ASSERT_EQUAL(OString("hello"), OString(pText));
+    free(pText);
+
+    // textt/plain should be rejected.
+    CPPUNIT_ASSERT(!pDocument->pClass->paste(pDocument, "textt/plain;charset=utf-8", aText.getStr(), aText.getLength()));
+    // Writer is expected to support text/html.
+    CPPUNIT_ASSERT(pDocument->pClass->paste(pDocument, "text/html", aText.getStr(), aText.getLength()));
+
+    // Overwrite doc contents with a HTML paste.
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:SelectAll", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+    OString aComment("foo <!-- bar --> baz");
+    CPPUNIT_ASSERT(pDocument->pClass->paste(pDocument, "text/html", aComment.getStr(), aComment.getLength()));
+
+    // Check if we have a comment.
+    uno::Reference<text::XTextDocument> xTextDocument(mxComponent, uno::UNO_QUERY);
+    uno::Reference<container::XEnumerationAccess> xParagraphEnumerationAccess(xTextDocument->getText(), uno::UNO_QUERY);
+    uno::Reference<container::XEnumeration> xParagraphEnumeration = xParagraphEnumerationAccess->createEnumeration();
+    uno::Reference<container::XEnumerationAccess> xParagraph(xParagraphEnumeration->nextElement(), uno::UNO_QUERY);
+    uno::Reference<container::XEnumeration> xTextPortionEnumeration = xParagraph->createEnumeration();
+    uno::Reference<beans::XPropertySet> xTextPortion(xTextPortionEnumeration->nextElement(), uno::UNO_QUERY);
+    CPPUNIT_ASSERT_EQUAL(OUString("Text"), xTextPortion->getPropertyValue("TextPortionType").get<OUString>());
+    // Without the accompanying fix in place, this test would have failed, as we had a comment
+    // between "foo" and "baz".
+    CPPUNIT_ASSERT(!xTextPortionEnumeration->hasMoreElements());
+}
+
+void DesktopLOKTest::testPasteWriterJPEG()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+
+    OUString aFileURL;
+    createFileURL(u"paste.jpg", aFileURL);
+    std::ifstream aImageStream(aFileURL.toUtf8().copy(strlen("file://")).getStr());
+    std::vector<char> aImageContents((std::istreambuf_iterator<char>(aImageStream)), std::istreambuf_iterator<char>());
+
+    CPPUNIT_ASSERT(pDocument->pClass->paste(pDocument, "image/jpeg", aImageContents.data(), aImageContents.size()));
+
+    uno::Reference<drawing::XDrawPageSupplier> xDrawPageSupplier(mxComponent, uno::UNO_QUERY);
+    uno::Reference<drawing::XDrawPage> xDrawPage = xDrawPageSupplier->getDrawPage();
+    // This was 0, JPEG was not handled as a format for clipboard paste.
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), xDrawPage->getCount());
+
+    uno::Reference<beans::XPropertySet> xShape(xDrawPage->getByIndex(0), uno::UNO_QUERY);
+    // This was text::TextContentAnchorType_AT_PARAGRAPH.
+    CPPUNIT_ASSERT_EQUAL(text::TextContentAnchorType_AS_CHARACTER, xShape->getPropertyValue("AnchorType").get<text::TextContentAnchorType>());
+
+    // Delete the pasted picture, and paste again with a custom anchor type.
+    uno::Reference<lang::XComponent>(xShape, uno::UNO_QUERY_THROW)->dispose();
+    uno::Sequence<beans::PropertyValue> aPropertyValues(comphelper::InitPropertySequence(
+    {
+        {"AnchorType", uno::Any(static_cast<sal_uInt16>(text::TextContentAnchorType_AT_CHARACTER))},
+    }));
+    comphelper::dispatchCommand(".uno:Paste", aPropertyValues);
+    xShape.set(xDrawPage->getByIndex(0), uno::UNO_QUERY);
+    // This was text::TextContentAnchorType_AS_CHARACTER, AnchorType argument was ignored.
+    CPPUNIT_ASSERT_EQUAL(text::TextContentAnchorType_AT_CHARACTER, xShape->getPropertyValue("AnchorType").get<text::TextContentAnchorType>());
+}
+
+void DesktopLOKTest::testUndoWriter()
+{
+    // Load a Writer document and press a key.
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 't', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, 't', 0);
+    Scheduler::ProcessEventsToIdle();
+    // Get undo info.
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:Undo");
+    std::stringstream aStream(pJSON);
+    free(pJSON);
+    CPPUNIT_ASSERT(!aStream.str().empty());
+    boost::property_tree::read_json(aStream, aTree);
+    // Make sure that pressing a key creates exactly one undo action.
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aTree.get_child("actions").size());
+}
+
+void DesktopLOKTest::testRowColumnHeaders()
+{
+    /*
+     * Payload example:
+     *
+     * {
+     *     "rows": [
+     *         {
+     *             "size": "254.987250637468",
+     *             "text": "1"
+     *         },
+     *         {
+     *             "size": "509.974501274936",
+     *             "text": "2"
+     *         }
+     *     ],
+     *     "columns": [
+     *         {
+     *             "size": "1274.93625318734",
+     *             "text": "A"
+     *         },
+     *         {
+     *             "size": "2549.87250637468",
+     *             "text": "B"
+     *         }
+     *     ]
+     * }
+     *
+     * "size" defines the bottom/right boundary of a row/column in twips (size between 0 and boundary)
+     * "text" has the header label in UTF-8
+     */
+    LibLODocument_Impl* pDocument = loadDoc("search.ods");
+
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+
+    tools::Long nWidth = 0;
+    tools::Long nHeight = 0;
+    pDocument->m_pDocumentClass->getDocumentSize(pDocument, &nWidth, &nHeight);
+    tools::Long nX = rtl::math::round(nWidth / 4.0);
+    tools::Long nY = rtl::math::round(nHeight / 4.0);
+    nWidth = rtl::math::round(nWidth / 2.0);
+    nHeight = rtl::math::round(nHeight / 2.0);
+
+    std::stringstream aPayload;
+    aPayload << ".uno:ViewRowColumnHeaders?x=" << nX << "&y=" << nY << "&width=" << nWidth << "&height=" << nHeight;
+
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, aPayload.str().c_str());
+    std::stringstream aStream(pJSON);
+    free(pJSON);
+
+    CPPUNIT_ASSERT(!aStream.str().empty());
+
+    boost::property_tree::read_json(aStream, aTree);
+    sal_Int32 nPrevious = 0;
+    bool bFirstHeader = true;
+    bool bNotEnoughHeaders = true;
+    for (const boost::property_tree::ptree::value_type& rValue : aTree.get_child("rows"))
+    {
+        sal_Int32 nSize = o3tl::toInt32(rValue.second.get<std::string>("size"));
+        nSize = o3tl::convert(nSize, o3tl::Length::px, o3tl::Length::twip);
+        OString aText(rValue.second.get<std::string>("text").c_str());
+
+        if (bFirstHeader)
+        {
+            CPPUNIT_ASSERT(nSize <= nY);
+            CPPUNIT_ASSERT_EQUAL(OString("10"), aText);
+            bFirstHeader = false;
+        }
+        else
+        {
+            CPPUNIT_ASSERT(nSize > 0);
+            CPPUNIT_ASSERT(nPrevious < nSize);
+            if (nSize > nY + nHeight)
+            {
+                bNotEnoughHeaders = false;
+                break;
+            }
+        }
+        nPrevious = nSize;
+    }
+    CPPUNIT_ASSERT(!bNotEnoughHeaders);
+
+    nPrevious = 0;
+    bFirstHeader = true;
+    bNotEnoughHeaders = true;
+    for (const boost::property_tree::ptree::value_type& rValue : aTree.get_child("columns"))
+    {
+        sal_Int32 nSize = o3tl::toInt32(rValue.second.get<std::string>("size"));
+        nSize = o3tl::convert(nSize, o3tl::Length::px, o3tl::Length::twip);
+        OString aText(rValue.second.get<std::string>("text").c_str());
+        if (bFirstHeader)
+        {
+            CPPUNIT_ASSERT(nSize <= nX);
+            CPPUNIT_ASSERT_EQUAL(OString("3"), aText);
+            bFirstHeader = false;
+        }
+        else
+        {
+            CPPUNIT_ASSERT(nSize > 0);
+            CPPUNIT_ASSERT(nPrevious < nSize);
+            if (nSize > nX + nWidth)
+            {
+                bNotEnoughHeaders = false;
+                break;
+            }
+        }
+        nPrevious = nSize;
+    }
+    CPPUNIT_ASSERT(!bNotEnoughHeaders);
+}
+
+void DesktopLOKTest::testHiddenRowHeaders()
+{
+    LibLODocument_Impl* pDocument = loadDoc("hidden-row.ods");
+
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+
+    tools::Long const nX = 0;
+    tools::Long const nY = 0;
+    tools::Long nWidth = 0;
+    tools::Long nHeight = 0;
+    pDocument->m_pDocumentClass->getDocumentSize(pDocument, &nWidth, &nHeight);
+
+    std::stringstream aPayload;
+    aPayload << ".uno:ViewRowColumnHeaders?x=" << nX << "&y=" << nY << "&width=" << nWidth << "&height=" << nHeight;
+
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, aPayload.str().c_str());
+    std::stringstream aStream(pJSON);
+    CPPUNIT_ASSERT(!aStream.str().empty());
+
+    boost::property_tree::read_json(aStream, aTree);
+    free(pJSON);
+    sal_Int32 nPrevious = 0;
+    sal_Int32 nIndex = 0;
+    for (const boost::property_tree::ptree::value_type& rValue : aTree.get_child("rows"))
+    {
+        sal_Int32 nSize = o3tl::toInt32(rValue.second.get<std::string>("size"));
+
+        if (nIndex++ == 2)
+        {
+            // nSize was 510, nPrevious was 255, i.e. hidden row wasn't reported as 0 height.
+            CPPUNIT_ASSERT_EQUAL(nPrevious, nSize);
+            break;
+        }
+        nPrevious = nSize;
+    }
+}
+
+void DesktopLOKTest::testCellCursor()
+{
+    LibLODocument_Impl* pDocument = loadDoc("search.ods");
+
+    boost::property_tree::ptree aTree;
+
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:CellCursor?tileWidth=1&tileHeight=1&outputWidth=1&outputHeight=1");
+
+    std::stringstream aStream(pJSON);
+    free(pJSON);
+    CPPUNIT_ASSERT(!aStream.str().empty());
+
+    boost::property_tree::read_json(aStream, aTree);
+
+    OString aRectangle(aTree.get<std::string>("commandValues").c_str());
+    // cell cursor geometry + col + row
+    CPPUNIT_ASSERT_EQUAL(OString("0, 0, 1274, 254, 0, 0"), aRectangle);
+}
+
+void DesktopLOKTest::testCommandResult()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+
+    // the postUnoCommand() is supposed to be async, let's test it safely
+    // [no idea if it is async in reality - most probably we are operating
+    // under some solar mutex or something anyway ;-) - but...]
+    TimeValue aTimeValue = { 2 , 0 }; // 2 seconds max
+
+    // nothing is triggered when we have no callback yet, we just time out on
+    // the condition var.
+    m_aCommandResultCondition.reset();
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:Bold", nullptr, true);
+    Scheduler::ProcessEventsToIdle();
+    m_aCommandResultCondition.wait(aTimeValue);
+
+    CPPUNIT_ASSERT(m_aCommandResult.isEmpty());
+
+    // but we get some real values when the callback is set up
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+
+    m_aCommandResultCondition.reset();
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:Bold", nullptr, true);
+    Scheduler::ProcessEventsToIdle();
+    m_aCommandResultCondition.wait(aTimeValue);
+
+    boost::property_tree::ptree aTree;
+    std::stringstream aStream(m_aCommandResult.getStr());
+    boost::property_tree::read_json(aStream, aTree);
+
+    CPPUNIT_ASSERT_EQUAL(std::string(".uno:Bold"), aTree.get_child("commandName").get_value<std::string>());
+    CPPUNIT_ASSERT_EQUAL(true, aTree.get_child("success").get_value<bool>());
+}
+
+void DesktopLOKTest::testWriterComments()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+    uno::Reference<awt::XReschedule> xToolkit = com::sun::star::awt::Toolkit::create(comphelper::getProcessComponentContext());
+
+    // Insert a comment at the beginning of the document and wait till the main
+    // loop grabs the focus, so characters end up in the annotation window.
+    TimeValue const aTimeValue = {2 , 0}; // 2 seconds max
+    m_aCommandResultCondition.reset();
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:InsertAnnotation", nullptr, true);
+    Scheduler::ProcessEventsToIdle();
+    m_aCommandResultCondition.wait(aTimeValue);
+    CPPUNIT_ASSERT(!m_aCommandResult.isEmpty());
+    xToolkit->reschedule();
+
+    // Test that we have a comment.
+    uno::Reference<text::XTextDocument> xTextDocument(mxComponent, uno::UNO_QUERY);
+    uno::Reference<container::XEnumerationAccess> xParagraphEnumerationAccess(xTextDocument->getText(), uno::UNO_QUERY);
+    uno::Reference<container::XEnumeration> xParagraphEnumeration = xParagraphEnumerationAccess->createEnumeration();
+    uno::Reference<container::XEnumerationAccess> xParagraph(xParagraphEnumeration->nextElement(), uno::UNO_QUERY);
+    uno::Reference<container::XEnumeration> xTextPortionEnumeration = xParagraph->createEnumeration();
+    uno::Reference<beans::XPropertySet> xTextPortion(xTextPortionEnumeration->nextElement(), uno::UNO_QUERY);
+    CPPUNIT_ASSERT_EQUAL(OUString("Annotation"), xTextPortion->getPropertyValue("TextPortionType").get<OUString>());
+
+    // Type "test" and finish editing.
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 't', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'e', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 's', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 't', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 0, com::sun::star::awt::Key::ESCAPE);
+    Scheduler::ProcessEventsToIdle();
+
+    // Test that the typed characters ended up in the right window.
+    auto xTextField = xTextPortion->getPropertyValue("TextField").get< uno::Reference<beans::XPropertySet> >();
+    // This was empty, typed characters ended up in the body text.
+    CPPUNIT_ASSERT_EQUAL(OUString("test"), xTextField->getPropertyValue("Content").get<OUString>());
+}
+
+void DesktopLOKTest::testTrackChanges()
+{
+    // Load a document and create two views.
+    LibLibreOffice_Impl aOffice;
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+    pDocument->pClass->createView(pDocument);
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+    Scheduler::ProcessEventsToIdle();
+
+    // Enable track changes and assert that both views get notified.
+    m_nTrackChanges = 0;
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:TrackChanges", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+    // This was 1, only the active view was notified.
+    CPPUNIT_ASSERT_EQUAL(2, m_nTrackChanges);
+}
+
+void DesktopLOKTest::testSheetOperations()
+{
+    LibLODocument_Impl* pDocument = loadDoc("sheets.ods");
+
+    // insert the last sheet
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:Insert",
+          "{ \"Name\": { \"type\": \"string\", \"value\": \"LastSheet\" }, \"Index\": { \"type\": \"long\", \"value\": 0 } }", false);
+
+    // insert the first sheet
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:Insert",
+          "{ \"Name\": { \"type\": \"string\", \"value\": \"FirstSheet\" }, \"Index\": { \"type\": \"long\", \"value\": 1 } }", false);
+
+    // rename the \"Sheet1\" (2nd now) to \"Renamed\"
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:Name",
+          "{ \"Name\": { \"type\": \"string\", \"value\": \"Renamed\" }, \"Index\": { \"type\": \"long\", \"value\": 2 } }", false);
+
+    // delete the \"Sheet2\" (3rd)
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:Remove",
+          "{ \"Index\": { \"type\": \"long\", \"value\": 3 } }", false);
+
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT_EQUAL(6, pDocument->pClass->getParts(pDocument));
+
+    std::vector<OString> aExpected = { "FirstSheet", "Renamed", "Sheet3", "Sheet4", "Sheet5", "LastSheet" };
+    for (int i = 0; i < 6; ++i)
+    {
+        char* pPartName = pDocument->pClass->getPartName(pDocument, i);
+        CPPUNIT_ASSERT_EQUAL(aExpected[i], OString(pPartName));
+        free(pPartName);
+    }
+}
+
+void DesktopLOKTest::testSheetSelections()
+{
+    LibLODocument_Impl* pDocument = loadDoc("sheets.ods", LOK_DOCTYPE_SPREADSHEET);
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+
+    /*
+     * Check if selection data is correct
+     */
+    // Values in twips
+    int row5 = 1150;
+    int col1 = 1100;
+    int const col2 = 2200;
+    int const col3 = 3300;
+    int col4 = 4400;
+    int col5 = 5500;
+
+    // Select row 5 from column 1 through column 5
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONDOWN,
+                                      col1, row5,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEMOVE,
+                                      col2, row5,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEMOVE,
+                                      col3, row5,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEMOVE,
+                                      col4, row5,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEMOVE,
+                                      col5, row5,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONUP,
+                                      col5, row5,
+                                      1, 1, 0);
+    Scheduler::ProcessEventsToIdle();
+
+    // Copy the contents and check if matches expected data
+    {
+        char* pUsedMimeType = nullptr;
+        char* pCopiedContent = pDocument->pClass->getTextSelection(pDocument, nullptr, &pUsedMimeType);
+        std::vector<long> aExpected = {5, 6, 7, 8, 9};
+        std::istringstream iss(pCopiedContent);
+        for (size_t i = 0; i < aExpected.size(); i++)
+        {
+            std::string token;
+            iss >> token;
+            CPPUNIT_ASSERT_EQUAL(aExpected[i], strtol(token.c_str(), nullptr, 10));
+        }
+
+        free(pUsedMimeType);
+        free(pCopiedContent);
+    }
+
+    /*
+     * Check if clicking inside the selection deselects the whole selection
+     */
+
+    // Click at row5, col4
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONDOWN,
+                                      col4, row5,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONUP,
+                                      col4, row5,
+                                      1, 1, 0);
+    Scheduler::ProcessEventsToIdle();
+
+    // Selected text should get deselected and copying should give us
+    // content of only one cell, now
+    {
+        char* pUsedMimeType  = nullptr;
+        char* pCopiedContent = pDocument->pClass->getTextSelection(pDocument, nullptr, &pUsedMimeType);
+        std::vector<long> aExpected = { 8 };
+        std::istringstream iss(pCopiedContent);
+        for (size_t i = 0; i < aExpected.size(); i++)
+        {
+            std::string token;
+            iss >> token;
+            CPPUNIT_ASSERT_EQUAL(aExpected[i], strtol(token.c_str(), nullptr, 10));
+        }
+
+        free(pUsedMimeType);
+        free(pCopiedContent);
+    }
+}
+
+void DesktopLOKTest::testSheetDragDrop()
+{
+    LibLODocument_Impl* pDocument = loadDoc("sheets.ods", LOK_DOCTYPE_SPREADSHEET);
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+
+    int row01 = 100;
+    int col01 = 1100;
+    int col02 = 2200;
+    int col03 = 3300;
+    int col05 = 5500;
+    int col07 = 5700;
+
+    // Select row 01 from column 01 through column 05
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONDOWN,
+                                      col01, row01,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEMOVE,
+                                      col02, row01,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEMOVE,
+                                      col05, row01,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONUP,
+                                      col05, row01,
+                                      1, 1, 0);
+
+    Scheduler::ProcessEventsToIdle();
+    {
+        SfxViewShell* pViewShell = SfxViewShell::Current();
+        SfxViewFrame* pViewFrame = pViewShell->GetViewFrame();
+
+        OUString sValue;
+        css::uno::Any aValue;
+        css::util::URL aURL;
+        std::unique_ptr<SfxPoolItem> pState;
+
+        aURL.Protocol = ".uno:";
+        aURL.Complete = ".uno:Address";
+        aURL.Path = "Address";
+        aURL.Main = ".uno:Address";
+
+        pViewFrame->GetBindings().QueryState(pViewFrame->GetBindings().QuerySlotId(aURL), pState);
+        pState->QueryValue(aValue);
+        aValue >>= sValue;
+        CPPUNIT_ASSERT_EQUAL(OUString("Sheet5.A1:E1"), sValue);
+    }
+
+    // Check selection content
+    {
+        char* pMimeType = nullptr;
+        char* pContent = pDocument->pClass->getTextSelection(pDocument, nullptr, &pMimeType);
+        std::vector<long> aExpected = {1, 2, 3, 4, 5};
+        std::istringstream aContent(pContent);
+        std::string token;
+        for (size_t i = 0; i < aExpected.size(); i++)
+        {
+            aContent >> token;
+            CPPUNIT_ASSERT_EQUAL(aExpected[i], strtol(token.c_str(), nullptr, 10));
+        }
+
+        free(pMimeType);
+        free(pContent);
+    }
+
+    // drag and drop
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONDOWN,
+                                      col01, row01,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEMOVE,
+                                      col02, row01,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEMOVE,
+                                      col03, row01,
+                                      1, 1, 0);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONUP,
+                                      col07, row01,
+                                      1, 1, 0);
+
+    Scheduler::ProcessEventsToIdle();
+    {
+        SfxViewShell* pViewShell = SfxViewShell::Current();
+        SfxViewFrame* pViewFrame = pViewShell->GetViewFrame();
+
+        OUString sValue;
+        css::uno::Any aValue;
+        css::util::URL aURL;
+        std::unique_ptr<SfxPoolItem> pState;
+
+        aURL.Protocol = ".uno:";
+        aURL.Complete = ".uno:Address";
+        aURL.Path = "Address";
+        aURL.Main = ".uno:Address";
+
+        pViewFrame->GetBindings().QueryState(pViewFrame->GetBindings().QuerySlotId(aURL), pState);
+        pState->QueryValue(aValue);
+        aValue >>= sValue;
+        CPPUNIT_ASSERT_EQUAL(OUString("Sheet5.D1:H1"), sValue);
+    }
+
+    // Check selection content
+    {
+        char* pMimeType = nullptr;
+        char* pContent = pDocument->pClass->getTextSelection(pDocument, nullptr, &pMimeType);
+        std::vector<long> aExpected = {1, 2, 3, 4, 5};
+        std::istringstream aContent(pContent);
+        std::string token;
+        for (size_t i = 0; i < aExpected.size(); i++)
+        {
+            aContent >> token;
+            CPPUNIT_ASSERT_EQUAL(aExpected[i], strtol(token.c_str(), nullptr, 10));
+        }
+
+        free(pMimeType);
+        free(pContent);
+    }
+}
+
+namespace {
+
+    void verifyContextMenuStructure(boost::property_tree::ptree& aRoot)
+    {
+        for (const auto& aItemPair: aRoot)
+        {
+            // This is an array, so no key
+            CPPUNIT_ASSERT_EQUAL(aItemPair.first, std::string(""));
+
+            boost::property_tree::ptree aItemValue = aItemPair.second;
+            boost::optional<boost::property_tree::ptree&> aText = aItemValue.get_child_optional("text");
+            boost::optional<boost::property_tree::ptree&> aType = aItemValue.get_child_optional("type");
+            boost::optional<boost::property_tree::ptree&> aCommand = aItemValue.get_child_optional("command");
+            boost::optional<boost::property_tree::ptree&> aSubmenu = aItemValue.get_child_optional("menu");
+            boost::optional<boost::property_tree::ptree&> aEnabled = aItemValue.get_child_optional("enabled");
+            boost::optional<boost::property_tree::ptree&> aChecktype = aItemValue.get_child_optional("checktype");
+            boost::optional<boost::property_tree::ptree&> aChecked = aItemValue.get_child_optional("checked");
+
+            // type is omnipresent
+            CPPUNIT_ASSERT( aType );
+
+            // separator doesn't have any other attribs
+            if ( aType.get().data() == "separator" )
+            {
+                CPPUNIT_ASSERT( !aText );
+                CPPUNIT_ASSERT( !aCommand );
+                CPPUNIT_ASSERT( !aSubmenu );
+                CPPUNIT_ASSERT( !aEnabled );
+                CPPUNIT_ASSERT( !aChecktype );
+                CPPUNIT_ASSERT( !aChecked );
+            }
+            else if ( aType.get().data() == "command" )
+            {
+                CPPUNIT_ASSERT( aCommand );
+                CPPUNIT_ASSERT( aText );
+            }
+            else if ( aType.get().data() == "menu")
+            {
+                CPPUNIT_ASSERT( aSubmenu );
+                CPPUNIT_ASSERT( aText );
+                verifyContextMenuStructure( aSubmenu.get() );
+            }
+
+            if ( aChecktype )
+            {
+                CPPUNIT_ASSERT( aChecktype.get().data() == "radio" ||
+                                aChecktype.get().data() == "checkmark" ||
+                                aChecktype.get().data() == "auto" );
+
+                CPPUNIT_ASSERT( aChecked );
+                CPPUNIT_ASSERT( aChecked.get().data() == "true" || aChecked.get().data() == "false" );
+            }
+        }
+
+    }
+
+    boost::optional<boost::property_tree::ptree>
+    getContextMenuItem(boost::property_tree::ptree& aMenu, std::string const & unoSelector)
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem;
+        for (const auto& aItemPair: aMenu)
+        {
+            boost::property_tree::ptree aItemValue = aItemPair.second;
+
+            boost::optional<boost::property_tree::ptree&> aCommand = aItemValue.get_child_optional("command");
+            if (aCommand && aCommand.get().data() == unoSelector )
+            {
+                aMenuItem = aItemValue;
+                break;
+            }
+        }
+
+        return aMenuItem;
+    }
+
+} // end anonymous namespace
+
+void DesktopLOKTest::testContextMenuCalc()
+{
+    LibLODocument_Impl* pDocument = loadDoc("sheet_with_image.ods", LOK_DOCTYPE_SPREADSHEET);
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+
+    // Values in twips
+    Point aPointOnImage(1150, 1100);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONDOWN,
+                                      aPointOnImage.X(), aPointOnImage.Y(),
+                                      1, 4, 0);
+    Scheduler::ProcessEventsToIdle();
+
+    TimeValue const aTimeValue = {2 , 0}; // 2 seconds max
+    m_aContextMenuCondition.wait(aTimeValue);
+
+    CPPUNIT_ASSERT( !m_aContextMenuResult.empty() );
+    boost::optional<boost::property_tree::ptree&> aMenu = m_aContextMenuResult.get_child_optional("menu");
+    CPPUNIT_ASSERT( aMenu );
+    verifyContextMenuStructure( aMenu.get() );
+
+    // tests for calc specific context menu
+    // Cut is enabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:Cut");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("true"));
+    }
+
+    // Copy is enabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:Copy");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("true"));
+    }
+
+    // Paste is enabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:Paste");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("true"));
+    }
+
+    // Remove hyperlink is disabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:RemoveHyperlink");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("false"));
+    }
+
+    // open hyperlink is disabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:OpenHyperlinkOnCursor");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("false"));
+    }
+
+    // checkbutton tests
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:AnchorMenu");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aSubmenu = aMenuItem.get().get_child_optional("menu");
+        CPPUNIT_ASSERT(aSubmenu);
+
+        boost::optional<boost::property_tree::ptree> aMenuItemToPage = getContextMenuItem(aSubmenu.get(), ".uno:SetAnchorToPage");
+        CPPUNIT_ASSERT(aMenuItemToPage);
+
+        boost::optional<boost::property_tree::ptree> aMenuItemToCell = getContextMenuItem(aSubmenu.get(), ".uno:SetAnchorToCell");
+        CPPUNIT_ASSERT(aMenuItemToCell);
+
+        // these are radio buttons
+        boost::optional<boost::property_tree::ptree&> aChecktypeToPage = aMenuItemToPage.get().get_child_optional("checktype");
+        CPPUNIT_ASSERT(aChecktypeToPage);
+        CPPUNIT_ASSERT_EQUAL(aChecktypeToPage.get().data(), std::string("radio"));
+
+        boost::optional<boost::property_tree::ptree&> aChecktypeToCell = aMenuItemToCell.get().get_child_optional("checktype");
+        CPPUNIT_ASSERT(aChecktypeToCell);
+        CPPUNIT_ASSERT_EQUAL(aChecktypeToCell.get().data(), std::string("radio"));
+
+        // ToPage is checked
+        boost::optional<boost::property_tree::ptree&> aCheckedToPage = aMenuItemToPage.get().get_child_optional("checked");
+        CPPUNIT_ASSERT(aCheckedToPage);
+        CPPUNIT_ASSERT_EQUAL(aCheckedToPage.get().data(), std::string("true"));
+
+        // ToCell is unchecked
+        boost::optional<boost::property_tree::ptree&> aCheckedToCell = aMenuItemToCell.get().get_child_optional("checked");
+        CPPUNIT_ASSERT(aCheckedToCell);
+        CPPUNIT_ASSERT_EQUAL(aCheckedToCell.get().data(), std::string("false"));
+    }
+}
+
+void DesktopLOKTest::testContextMenuWriter()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+
+    Point aRandomPoint(1150, 1100);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONDOWN,
+                                      aRandomPoint.X(), aRandomPoint.Y(),
+                                      1, 4, 0);
+    Scheduler::ProcessEventsToIdle();
+
+    TimeValue const aTimeValue = {2 , 0}; // 2 seconds max
+    m_aContextMenuCondition.wait(aTimeValue);
+
+    CPPUNIT_ASSERT( !m_aContextMenuResult.empty() );
+    boost::optional<boost::property_tree::ptree&> aMenu = m_aContextMenuResult.get_child_optional("menu");
+    CPPUNIT_ASSERT( aMenu );
+    verifyContextMenuStructure( aMenu.get() );
+
+    // tests for writer specific context menu
+   // Cut is disabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:Cut");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("false"));
+    }
+
+    // Copy is disabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:Copy");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("false"));
+    }
+
+    // Paste is enabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:Paste");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("true"));
+    }
+}
+
+void DesktopLOKTest::testContextMenuImpress()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_presentation.odp", LOK_DOCTYPE_PRESENTATION);
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+
+    // random point where we don't hit an underlying comment or text box
+    Point aRandomPoint(10, 1150);
+    pDocument->pClass->postMouseEvent(pDocument,
+                                      LOK_MOUSEEVENT_MOUSEBUTTONDOWN,
+                                      aRandomPoint.X(), aRandomPoint.Y(),
+                                      1, 4, 0);
+    Scheduler::ProcessEventsToIdle();
+
+    TimeValue const aTimeValue = {2 , 0}; // 2 seconds max
+    m_aContextMenuCondition.wait(aTimeValue);
+
+    CPPUNIT_ASSERT( !m_aContextMenuResult.empty() );
+    boost::optional<boost::property_tree::ptree&> aMenu = m_aContextMenuResult.get_child_optional("menu");
+    CPPUNIT_ASSERT( aMenu );
+    verifyContextMenuStructure( aMenu.get() );
+
+    // tests for impress specific context menu
+    // Cut is disabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:Cut");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("false"));
+    }
+
+    // Copy is disabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:Copy");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("false"));
+    }
+
+    // Paste is enabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:Paste");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("true"));
+    }
+
+    // SaveBackground is disabled
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:SaveBackground");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aEnabled = aMenuItem.get().get_child_optional("enabled");
+        CPPUNIT_ASSERT(aEnabled);
+        CPPUNIT_ASSERT_EQUAL(aEnabled.get().data(), std::string("false"));
+    }
+
+    // checkbutton tests
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:ShowRuler");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aChecktype = aMenuItem.get().get_child_optional("checktype");
+        CPPUNIT_ASSERT(aChecktype);
+        CPPUNIT_ASSERT_EQUAL(aChecktype.get().data(), std::string("checkmark"));
+
+        boost::optional<boost::property_tree::ptree&> aChecked = aMenuItem.get().get_child_optional("checked");
+        CPPUNIT_ASSERT(aChecked);
+        CPPUNIT_ASSERT_EQUAL(aChecked.get().data(), std::string("false"));
+    }
+
+    // Checkbutton tests inside SnapLines submenu
+    {
+        boost::optional<boost::property_tree::ptree> aMenuItem = getContextMenuItem(aMenu.get(), ".uno:SnapLinesMenu");
+        CPPUNIT_ASSERT(aMenuItem);
+
+        boost::optional<boost::property_tree::ptree&> aSubmenu = aMenuItem.get().get_child_optional("menu");
+        CPPUNIT_ASSERT(aSubmenu);
+
+        boost::optional<boost::property_tree::ptree> aMenuItemHelpVis = getContextMenuItem(aSubmenu.get(), ".uno:HelplinesVisible");
+        CPPUNIT_ASSERT(aMenuItemHelpVis);
+
+        boost::optional<boost::property_tree::ptree> aMenuItemHelpUse = getContextMenuItem(aSubmenu.get(), ".uno:HelplinesUse");
+        CPPUNIT_ASSERT(aMenuItemHelpUse);
+
+        boost::optional<boost::property_tree::ptree> aMenuItemHelpFront = getContextMenuItem(aSubmenu.get(), ".uno:HelplinesFront");
+        CPPUNIT_ASSERT(aMenuItemHelpFront);
+
+        // these are checkmarks
+        boost::optional<boost::property_tree::ptree&> aChecktypeHelpVis = aMenuItemHelpVis.get().get_child_optional("checktype");
+        CPPUNIT_ASSERT(aChecktypeHelpVis);
+        CPPUNIT_ASSERT_EQUAL(aChecktypeHelpVis.get().data(), std::string("checkmark"));
+
+        boost::optional<boost::property_tree::ptree&> aChecktypeHelpUse = aMenuItemHelpUse.get().get_child_optional("checktype");
+        CPPUNIT_ASSERT(aChecktypeHelpUse);
+        CPPUNIT_ASSERT_EQUAL(aChecktypeHelpUse.get().data(), std::string("checkmark"));
+
+        boost::optional<boost::property_tree::ptree&> aChecktypeHelpFront = aMenuItemHelpFront.get().get_child_optional("checktype");
+        CPPUNIT_ASSERT(aChecktypeHelpFront);
+        CPPUNIT_ASSERT_EQUAL(aChecktypeHelpFront.get().data(), std::string("checkmark"));
+
+        // HelplineVisible is unchecked
+        boost::optional<boost::property_tree::ptree&> aCheckedHelpVis = aMenuItemHelpVis.get().get_child_optional("checked");
+        CPPUNIT_ASSERT(aCheckedHelpVis);
+        CPPUNIT_ASSERT_EQUAL(aCheckedHelpVis.get().data(), std::string("false"));
+
+        // HelplineUse is checked
+        boost::optional<boost::property_tree::ptree&> aCheckedHelpUse = aMenuItemHelpUse.get().get_child_optional("checked");
+        CPPUNIT_ASSERT(aCheckedHelpUse);
+        CPPUNIT_ASSERT_EQUAL(aCheckedHelpUse.get().data(), std::string("true"));
+
+        // HelplineFront is checked
+        boost::optional<boost::property_tree::ptree&> aCheckedHelpFront = aMenuItemHelpFront.get().get_child_optional("checked");
+        CPPUNIT_ASSERT(aCheckedHelpFront);
+        CPPUNIT_ASSERT_EQUAL(aCheckedHelpFront.get().data(), std::string("true"));
+    }
+}
+
+static void callbackCompressionTest(const int type, const char* payload, void* data)
+{
+    std::vector<std::tuple<int, std::string>>* notifs = static_cast<std::vector<std::tuple<int, std::string>>*>(data);
+    notifs->emplace_back(type, std::string(payload ? payload : "(nil)"));
+}
+
+void DesktopLOKTest::testNotificationCompression()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    std::vector<std::tuple<int, std::string>> notifs;
+    std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackCompressionTest, &notifs));
+    handler->setViewId(SfxLokHelper::getView());
+
+    handler->queue(LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR, ""); // 0
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION, "15, 25, 15, 10"); // Superseded.
+    handler->queue(LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR, ""); // Should be dropped.
+    handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "15, 25, 15, 10"); // 1
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION, "15, 25, 15, 10"); // Should be dropped.
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION, ""); // Superseded.
+    handler->queue(LOK_CALLBACK_STATE_CHANGED, ""); // 2
+    handler->queue(LOK_CALLBACK_STATE_CHANGED, ".uno:Bold"); // 3
+    handler->queue(LOK_CALLBACK_STATE_CHANGED, ""); // 4
+    handler->queue(LOK_CALLBACK_MOUSE_POINTER, "text"); // 5
+    handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "15, 25, 15, 10"); // Should be dropped.
+    handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "15, 25, 15, 10"); // Should be dropped.
+    handler->queue(LOK_CALLBACK_MOUSE_POINTER, "text"); // Should be dropped.
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION_START, "15, 25, 15, 10"); // Superseded.
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION_END, "15, 25, 15, 10"); // Superseded.
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION, "15, 25, 15, 10"); // Superseded.
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION_START, "15, 25, 15, 10"); // Should be dropped.
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION_END, "15, 25, 15, 10"); // Should be dropped.
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION, ""); // 7
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION_START, "15, 25, 15, 10"); // 8
+    handler->queue(LOK_CALLBACK_TEXT_SELECTION_END, "15, 25, 15, 10"); // 9
+    handler->queue(LOK_CALLBACK_CELL_CURSOR, "15, 25, 15, 10"); // 10
+    handler->queue(LOK_CALLBACK_CURSOR_VISIBLE, ""); // 11
+    handler->queue(LOK_CALLBACK_CELL_CURSOR, "15, 25, 15, 10"); // Should be dropped.
+    handler->queue(LOK_CALLBACK_CELL_FORMULA, "blah"); // 12
+    handler->queue(LOK_CALLBACK_SET_PART, "1"); // 13
+    handler->queue(LOK_CALLBACK_STATE_CHANGED, ".uno:AssignLayout=20"); // Superseded
+    handler->queue(LOK_CALLBACK_CURSOR_VISIBLE, ""); // Should be dropped.
+    handler->queue(LOK_CALLBACK_CELL_FORMULA, "blah"); // Should be dropped.
+    handler->queue(LOK_CALLBACK_SET_PART, "1"); // Should be dropped.
+    handler->queue(LOK_CALLBACK_STATE_CHANGED, ".uno:AssignLayout=1"); // 14
+
+    Scheduler::ProcessEventsToIdle();
+
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(14), notifs.size());
+
+    size_t i = 0;
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string(""), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string("15, 25, 15, 10"), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_STATE_CHANGED), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string(""), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_STATE_CHANGED), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string(".uno:Bold"), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_STATE_CHANGED), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string(""), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_MOUSE_POINTER), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string("text"), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_TEXT_SELECTION), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string(""), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_TEXT_SELECTION_START), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string("15, 25, 15, 10"), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_TEXT_SELECTION_END), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string("15, 25, 15, 10"), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_CELL_CURSOR), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string("15, 25, 15, 10"), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_CURSOR_VISIBLE), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string(""), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_CELL_FORMULA), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string("blah"), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_SET_PART), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string("1"), std::get<1>(notifs[i++]));
+
+    CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_STATE_CHANGED), std::get<0>(notifs[i]));
+    CPPUNIT_ASSERT_EQUAL(std::string(".uno:AssignLayout=1"), std::get<1>(notifs[i++]));
+}
+
+void DesktopLOKTest::testTileInvalidationCompression()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+
+    comphelper::LibreOfficeKit::setPartInInvalidation(true);
+    comphelper::ScopeGuard aGuard([]()
+    {
+        comphelper::LibreOfficeKit::setPartInInvalidation(false);
+    });
+
+    // Single part merging
+    {
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackCompressionTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 239, 239, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 239, 239, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "-100, -50, 500, 650, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, -32767, -32767, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "100, 100, 200, 200, 0");
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), notifs.size());
+
+        size_t i = 0;
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("0, 0, 400, 600, 0"), std::get<1>(notifs[i++]));
+    }
+
+    // Part Number
+    {
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackCompressionTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 239, 239, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 200, 200, 1"); // Different part
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 0, 0, 2"); // Invalid
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "-121, -121, 200, 200, 0"); // Inside first
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, -32767, -32767, 1"); // Invalid
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), notifs.size());
+
+        size_t i = 0;
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("0, 0, 200, 200, 1"), std::get<1>(notifs[i++]));
+
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("0, 0, 239, 239, 0"), std::get<1>(notifs[i++]));
+    }
+
+    // All Parts
+    {
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackCompressionTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 239, 239, 0"); // 0
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 200, 200, 1"); // 1: Different part
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 0, 0, -1"); // Invalid
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "-121, -121, 200, 200, -1"); // 0: All parts
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, -32767, -32767, -1"); // Invalid
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "-100, -100, 1200, 1200, -1"); // 0: All parts
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 239, 239, 3"); // Overlapped
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "1000, 1000, 1239, 1239, 2"); // 1: Unique region
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), notifs.size());
+
+        size_t i = 0;
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("0, 0, 1100, 1100, -1"), std::get<1>(notifs[i++]));
+
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("1000, 1000, 1239, 1239, 2"), std::get<1>(notifs[i++]));
+    }
+
+    // All Parts (partial)
+    {
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackCompressionTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 200, 200, 0"); // 0
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 100, 100, 1"); // 1: Different part
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 0, 0, -1"); // Invalid
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "150, 150, 50, 50, -1"); // 2: All-parts
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, -32767, -32767, -1"); // Invalid
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "150, 150, 40, 40, 3"); // Overlapped w/ 2
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 200, 200, 4"); // 3: Unique
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "1000, 1000, 1239, 1239, 1"); // 4: Unique
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(5), notifs.size());
+
+        size_t i = 0;
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("0, 0, 200, 200, 0"), std::get<1>(notifs[i++]));
+
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("0, 0, 100, 100, 1"), std::get<1>(notifs[i++]));
+
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("150, 150, 50, 50, -1"), std::get<1>(notifs[i++]));
+
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("0, 0, 200, 200, 4"), std::get<1>(notifs[i++]));
+
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("1000, 1000, 1239, 1239, 1"), std::get<1>(notifs[i++]));
+    }
+
+    // Merge with "EMPTY"
+    {
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackCompressionTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 239, 239, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "EMPTY, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, 239, 240, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "-121, -121, 300, 300, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "0, 0, -32767, -32767, 0");
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), notifs.size());
+
+        size_t i = 0;
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[i]));
+        CPPUNIT_ASSERT_EQUAL(std::string("EMPTY, 0"), std::get<1>(notifs[i++]));
+    }
+}
+
+void DesktopLOKTest::testPartInInvalidation()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    // No part in invalidation: merge.
+    {
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackCompressionTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "10, 10, 20, 10");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "20, 10, 20, 10");
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), notifs.size());
+
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[0]));
+        CPPUNIT_ASSERT_EQUAL(std::string("10, 10, 30, 10"), std::get<1>(notifs[0]));
+    }
+    // No part in invalidation: don't merge.
+    {
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackCompressionTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "10, 10, 20, 10");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "40, 10, 20, 10");
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), notifs.size());
+    }
+
+    // Part in invalidation, intersection and parts match -> merge.
+    {
+        comphelper::LibreOfficeKit::setPartInInvalidation(true);
+        comphelper::ScopeGuard aGuard([]()
+        {
+            comphelper::LibreOfficeKit::setPartInInvalidation(false);
+        });
+
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackCompressionTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "10, 10, 20, 10, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "20, 10, 20, 10, 0");
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), notifs.size());
+    }
+    // Part in invalidation, intersection and parts don't match -> don't merge.
+    {
+        comphelper::LibreOfficeKit::setPartInInvalidation(true);
+        comphelper::ScopeGuard aGuard([]()
+        {
+            comphelper::LibreOfficeKit::setPartInInvalidation(false);
+        });
+
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackCompressionTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "10, 10, 20, 10, 0");
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "20, 10, 20, 10, 1");
+
+        Scheduler::ProcessEventsToIdle();
+
+        // This failed as RectangleAndPart::Create() always assumed no part in
+        // payload, so this was merged -> it was 1.
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), notifs.size());
+    }
+}
+
+static void callbackBinaryCallbackTest(const int type, const char* payload, void* data)
+{
+    std::vector<std::tuple<int, std::string>>* notifs = static_cast<std::vector<std::tuple<int, std::string>>*>(data);
+    notifs->emplace_back(type, std::string(payload ? payload : "(nil)"));
+}
+
+void DesktopLOKTest::testBinaryCallback()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+
+    const tools::Rectangle rect1(Point(10,15),Size(20,25));
+    const std::string rect1String(rect1.toString().getStr());
+    // Verify that using queue() and libreOfficeKitViewInvalidateTilesCallback() has the same result.
+    {
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackBinaryCallbackTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->queue(LOK_CALLBACK_INVALIDATE_TILES, rect1String.c_str());
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), notifs.size());
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[0]));
+        CPPUNIT_ASSERT_EQUAL(rect1String, std::get<1>(notifs[0]));
+    }
+    {
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackBinaryCallbackTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->libreOfficeKitViewInvalidateTilesCallback(&rect1, INT_MIN);
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), notifs.size());
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[0]));
+        CPPUNIT_ASSERT_EQUAL(rect1String, std::get<1>(notifs[0]));
+    }
+    // Verify that the "EMPTY" invalidation gets converted properly.
+    {
+        std::vector<std::tuple<int, std::string>> notifs;
+        std::unique_ptr<CallbackFlushHandler> handler(new CallbackFlushHandler(pDocument, callbackBinaryCallbackTest, &notifs));
+        handler->setViewId(SfxLokHelper::getView());
+
+        handler->libreOfficeKitViewInvalidateTilesCallback(nullptr, INT_MIN);
+
+        Scheduler::ProcessEventsToIdle();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), notifs.size());
+        CPPUNIT_ASSERT_EQUAL(int(LOK_CALLBACK_INVALIDATE_TILES), std::get<0>(notifs[0]));
+        CPPUNIT_ASSERT_EQUAL(std::string("EMPTY"), std::get<1>(notifs[0]));
+    }
+}
+
+void DesktopLOKTest::testDialogInput()
+{
+    comphelper::LibreOfficeKit::setActive();
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:HyperlinkDialog", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+
+    SfxViewShell* pViewShell = SfxViewShell::Current();
+    pViewShell->GetViewFrame()->GetBindings().Update();
+
+    VclPtr<vcl::Window> pWindow(Application::GetActiveTopWindow());
+    CPPUNIT_ASSERT(pWindow);
+
+    Control* pCtrlFocused = GetFocusControl(pWindow.get());
+    CPPUNIT_ASSERT(pCtrlFocused);
+    CPPUNIT_ASSERT_EQUAL(WindowType::COMBOBOX, pCtrlFocused->GetType());
+    CPPUNIT_ASSERT_EQUAL(OUString(""), pCtrlFocused->GetText());
+
+    vcl::LOKWindowId nDialogId = pWindow->GetLOKWindowId();
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, nDialogId, LOK_EXT_TEXTINPUT, "wiki.");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, nDialogId, LOK_EXT_TEXTINPUT_END, "wiki.");
+    pDocument->pClass->removeTextContext(pDocument, nDialogId, 1, 0);
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT_EQUAL(OUString("wiki"), pCtrlFocused->GetText());
+
+    static_cast<SystemWindow*>(pWindow.get())->Close();
+    Scheduler::ProcessEventsToIdle();
+}
+
+void DesktopLOKTest::testInput()
+{
+    // Load a Writer document, enable change recording and press a key.
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    uno::Reference<beans::XPropertySet> xPropertySet(mxComponent, uno::UNO_QUERY);
+
+    Scheduler::ProcessEventsToIdle(); // Get focus & other bits setup.
+
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT, "far");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT_END, "far");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT, " ");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT_END, " ");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT, "beyond");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT_END, "beyond");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT, " ");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT_END, " ");
+    // Mis-spelled ...
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT, "kovely");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT_END, "kovely");
+    // Remove it again
+    pDocument->pClass->removeTextContext(pDocument, 0, 6, 0);
+    // Replace it with lovely
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT, "lovely");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT_END, "lovely");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT, " ");
+    pDocument->pClass->postWindowExtTextInputEvent(pDocument, 0, LOK_EXT_TEXTINPUT_END, " ");
+
+    // get the text ...
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:SelectAll", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+    char* pText = pDocument->pClass->getTextSelection(pDocument, "text/plain;charset=utf-8", nullptr);
+    CPPUNIT_ASSERT(pText != nullptr);
+    CPPUNIT_ASSERT_EQUAL(OString("far beyond lovely "), OString(pText));
+    free(pText);
+}
+
+void DesktopLOKTest::testRedlineWriter()
+{
+    // Load a Writer document, enable change recording and press a key.
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    uno::Reference<beans::XPropertySet> xPropertySet(mxComponent, uno::UNO_QUERY);
+    xPropertySet->setPropertyValue("RecordChanges", uno::Any(true));
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 't', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, 't', 0);
+    Scheduler::ProcessEventsToIdle();
+
+    // Get redline info.
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:AcceptTrackedChanges");
+    std::stringstream aStream(pJSON);
+    free(pJSON);
+    CPPUNIT_ASSERT(!aStream.str().empty());
+    boost::property_tree::read_json(aStream, aTree);
+    // Make sure that pressing a key creates exactly one redline.
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aTree.get_child("redlines").size());
+
+    for (const boost::property_tree::ptree::value_type& rRedline : aTree.get_child("redlines"))
+        // This failed with boost::property_tree::ptree_bad_path, as there were no description field.
+        CPPUNIT_ASSERT_EQUAL(std::string("Insert \xE2\x80\x9Ct\xE2\x80\x9D"), rRedline.second.get<std::string>("description"));
+            // U+201C LEFT DOUBLE QUOTATION MARK, U+201D RIGHT DOUBLE QUOTATION
+            // MARK
+}
+
+void DesktopLOKTest::testRedlineCalc()
+{
+    // Load a Writer document, enable change recording and press a key.
+    LibLODocument_Impl* pDocument = loadDoc("sheets.ods");
+    uno::Reference<beans::XPropertySet> xPropertySet(mxComponent, uno::UNO_QUERY);
+    xPropertySet->setPropertyValue("RecordChanges", uno::Any(true));
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 't', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, 't', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 0, KEY_RETURN);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, 0, KEY_RETURN);
+    Scheduler::ProcessEventsToIdle();
+
+    // Get redline info.
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:AcceptTrackedChanges");
+    std::stringstream aStream(pJSON);
+    free(pJSON);
+    CPPUNIT_ASSERT(!aStream.str().empty());
+    boost::property_tree::read_json(aStream, aTree);
+    // Make sure that pressing a key creates exactly one redline.
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aTree.get_child("redlines").size());
+
+    for (const boost::property_tree::ptree::value_type& rRedline : aTree.get_child("redlines"))
+        // This failed with boost::property_tree::ptree_bad_path, as there were no description field.
+        CPPUNIT_ASSERT_EQUAL(std::string("Cell B4 changed from '5' to 't'"), rRedline.second.get<std::string>("description"));
+}
+
+namespace {
+
+class ViewCallback
+{
+    LibLODocument_Impl* mpDocument;
+    int mnView;
+public:
+    OString m_aCellFormula;
+    int m_nTableSelectionCount;
+    bool m_bEmptyTableSelection;
+    bool m_bTilesInvalidated;
+    bool m_bZeroCursor;
+    tools::Rectangle m_aOwnCursor;
+    boost::property_tree::ptree m_aCommentCallbackResult;
+    boost::property_tree::ptree m_aCallbackWindowResult;
+    bool m_bWindowHidden;
+
+    ViewCallback(LibLODocument_Impl* pDocument)
+        : mpDocument(pDocument),
+          m_nTableSelectionCount(0),
+          m_bEmptyTableSelection(false),
+          m_bTilesInvalidated(false),
+          m_bZeroCursor(false)
+    {
+        mnView = SfxLokHelper::getView();
+        mpDocument->m_pDocumentClass->registerCallback(pDocument, &ViewCallback::callback, this);
+    }
+
+    ~ViewCallback()
+    {
+        mpDocument->m_pDocumentClass->setView(mpDocument, mnView);
+        mpDocument->m_pDocumentClass->registerCallback(mpDocument, nullptr, nullptr);
+    }
+
+    static void callback(int nType, const char* pPayload, void* pData)
+    {
+        static_cast<ViewCallback*>(pData)->callbackImpl(nType, pPayload);
+    }
+
+    void callbackImpl(int nType, const char* pPayload)
+    {
+        OString aPayload(pPayload);
+        switch (nType)
+        {
+        case LOK_CALLBACK_INVALIDATE_TILES:
+        {
+            m_bTilesInvalidated = true;
+        }
+        break;
+        case LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR:
+        {
+            uno::Sequence<OUString> aSeq = comphelper::string::convertCommaSeparated(OUString::fromUtf8(aPayload));
+            if (std::string_view("EMPTY") == pPayload)
+                return;
+            CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(4), aSeq.getLength());
+            m_aOwnCursor.SetLeft(aSeq[0].toInt32());
+            m_aOwnCursor.SetTop(aSeq[1].toInt32());
+            m_aOwnCursor.setWidth(aSeq[2].toInt32());
+            m_aOwnCursor.setHeight(aSeq[3].toInt32());
+
+            if (m_aOwnCursor.Left() == 0 && m_aOwnCursor.Top() == 0)
+                m_bZeroCursor = true;
+        }
+        break;
+        case LOK_CALLBACK_COMMENT:
+        {
+            m_aCommentCallbackResult.clear();
+            std::stringstream aStream(pPayload);
+            boost::property_tree::read_json(aStream, m_aCommentCallbackResult);
+            m_aCommentCallbackResult = m_aCommentCallbackResult.get_child("comment");
+        }
+        break;
+        case LOK_CALLBACK_WINDOW:
+        {
+            m_aCallbackWindowResult.clear();
+            std::stringstream aStream(pPayload);
+            boost::property_tree::read_json(aStream, m_aCallbackWindowResult);
+
+            std::string sAction = m_aCallbackWindowResult.get<std::string>("action");
+            if (sAction == "hide")
+                m_bWindowHidden = true;
+        }
+        break;
+        case LOK_CALLBACK_CELL_FORMULA:
+        {
+            m_aCellFormula = aPayload;
+        }
+        break;
+        case LOK_CALLBACK_TABLE_SELECTED:
+        {
+            m_bEmptyTableSelection = (std::string(pPayload).compare("{ }") == 0);
+            ++m_nTableSelectionCount;
+        }
+        break;
+        }
+    }
+};
+
+}
+
+void DesktopLOKTest::testPaintPartTile()
+{
+    // Load an impress doc of 2 slides.
+//    ViewCallback aView1;
+//    ViewCallback aView2;
+    LibLODocument_Impl* pDocument = loadDoc("2slides.odp");
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+//    pDocument->m_pDocumentClass->registerCallback(pDocument, &ViewCallback::callback, &aView1);
+    int nView1 = pDocument->m_pDocumentClass->getView(pDocument);
+
+    // Create a second view.
+    pDocument->m_pDocumentClass->createView(pDocument);
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+//    pDocument->m_pDocumentClass->registerCallback(pDocument, &ViewCallback::callback, &aView2);
+
+    // Go to the second slide in the second view.
+    pDocument->m_pDocumentClass->setPart(pDocument, 1);
+
+    // Switch back to the first view and start typing.
+    pDocument->m_pDocumentClass->setView(pDocument, nView1);
+    pDocument->m_pDocumentClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 0, awt::Key::TAB);
+    pDocument->m_pDocumentClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, 0, awt::Key::TAB);
+    pDocument->m_pDocumentClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'x', 0);
+    pDocument->m_pDocumentClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, 'x', 0);
+    Scheduler::ProcessEventsToIdle();
+
+    // Call paintPartTile() to paint the second part (in whichever view it finds suitable for this).
+    unsigned char pPixels[256 * 256 * 4];
+    pDocument->m_pDocumentClass->paintPartTile(pDocument, pPixels, 1, 256, 256, 0, 0, 256, 256);
+
+    // Type again.
+    Scheduler::ProcessEventsToIdle();
+//    aView1.m_bTilesInvalidated = false;
+    pDocument->m_pDocumentClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'x', 0);
+    pDocument->m_pDocumentClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, 'x', 0);
+    Scheduler::ProcessEventsToIdle();
+    // This failed: paintPartTile() (as a side-effect) ended the text edit of
+    // the first view, so there were no invalidations.
+    //CPPUNIT_ASSERT(aView1.m_bTilesInvalidated);
+}
+
+#if HAVE_MORE_FONTS
+void DesktopLOKTest::testGetFontSubset()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    OUString aFontName = rtl::Uri::encode(
+        OUString("Liberation Sans"),
+        rtl_UriCharClassRelSegment,
+        rtl_UriEncodeKeepEscapes,
+        RTL_TEXTENCODING_UTF8
+    );
+    OString aCommand = ".uno:FontSubset&name=" + OUStringToOString(aFontName, RTL_TEXTENCODING_UTF8);
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, aCommand.getStr());
+    std::stringstream aStream(pJSON);
+    boost::property_tree::read_json(aStream, aTree);
+    CPPUNIT_ASSERT( !aTree.empty() );
+    CPPUNIT_ASSERT_EQUAL( std::string(".uno:FontSubset"), aTree.get_child("commandName").get_value<std::string>() );
+    boost::property_tree::ptree aValues = aTree.get_child("commandValues");
+    CPPUNIT_ASSERT( !aValues.empty() );
+    free(pJSON);
+}
+#endif
+
+void DesktopLOKTest::testCommentsWriter()
+{
+    // Disable tiled rendering for comments
+    comphelper::LibreOfficeKit::setTiledAnnotations(false);
+
+    LibLODocument_Impl* pDocument = loadDoc("comments.odt");
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, nullptr);
+    tools::Long nWidth, nHeight;
+    pDocument->m_pDocumentClass->getDocumentSize(pDocument, &nWidth, &nHeight);
+
+    // Document width alongwith without sidebar comes to be < 13000
+    CPPUNIT_ASSERT( nWidth < 13000 );
+
+    // Can we get all the comments using .uno:ViewAnnotations command ?
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:ViewAnnotations");
+    std::stringstream aStream(pJSON);
+    free(pJSON);
+    CPPUNIT_ASSERT(!aStream.str().empty());
+    boost::property_tree::read_json(aStream, aTree);
+    // There are 3 comments in the document already
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(3), aTree.get_child("comments").size());
+
+    int nComment2Id = 0;
+    // Check if all comment fields have valid data
+    for (const auto& rComment : aTree.get_child("comments"))
+    {
+        CPPUNIT_ASSERT(rComment.second.get<int>("id") > 0);
+        CPPUNIT_ASSERT(!rComment.second.get<std::string>("author").empty());
+        CPPUNIT_ASSERT(!rComment.second.get<std::string>("text").empty());
+        // Has a valid iso 8601 date time string
+        css::util::DateTime aDateTime;
+        OUString aDateTimeString = OUString::createFromAscii(rComment.second.get<std::string>("dateTime").c_str());
+        CPPUNIT_ASSERT(utl::ISO8601parseDateTime(aDateTimeString, aDateTime));
+
+        // This comment has a marked text range
+        if (rComment.second.get<std::string>("text") == "Comment 2")
+        {
+            CPPUNIT_ASSERT(!rComment.second.get<std::string>("textRange").empty());
+            nComment2Id = rComment.second.get<int>("id");
+        }
+        // This is a reply comment
+        else if (rComment.second.get<std::string>("text") == "Reply to Comment 2")
+        {
+            CPPUNIT_ASSERT_EQUAL(nComment2Id, rComment.second.get<int>("parent"));
+        }
+    }
+
+    comphelper::LibreOfficeKit::setTiledAnnotations(true);
+}
+
+
+void DesktopLOKTest::testCommentsCalc()
+{
+    // Disable tiled rendering for comments
+    comphelper::LibreOfficeKit::setTiledAnnotations(false);
+
+    LibLODocument_Impl* pDocument = loadDoc("sheets.ods");
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, nullptr);
+
+    // Can we get all the comments using .uno:ViewAnnotations command ?
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:ViewAnnotations");
+    std::stringstream aStream(pJSON);
+    free(pJSON);
+    CPPUNIT_ASSERT(!aStream.str().empty());
+    boost::property_tree::read_json(aStream, aTree);
+    // There are 2 comments in the document already
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), aTree.get_child("comments").size());
+
+    // Check if all comment fields have valid data
+    int nIdx = 0;
+    for (const auto& rComment : aTree.get_child("comments"))
+    {
+        switch(nIdx)
+        {
+            case 0:
+            {
+                CPPUNIT_ASSERT_EQUAL(std::string("4"), rComment.second.get<std::string>("tab"));
+                CPPUNIT_ASSERT_EQUAL(std::string("Comment1"), rComment.second.get<std::string>("text"));
+                CPPUNIT_ASSERT_EQUAL(std::string("7650, 3570, 1274, 254"), rComment.second.get<std::string>("cellPos"));
+            }
+            break;
+            case 1:
+            {
+                CPPUNIT_ASSERT_EQUAL(std::string("4"), rComment.second.get<std::string>("tab"));
+                CPPUNIT_ASSERT_EQUAL(std::string("Comment2"), rComment.second.get<std::string>("text"));
+                CPPUNIT_ASSERT_EQUAL(std::string("8925, 4335, 1274, 254"), rComment.second.get<std::string>("cellPos"));
+            }
+            break;
+        }
+
+        ++nIdx;
+    }
+
+    // We checked all the comments
+    CPPUNIT_ASSERT_EQUAL(2, nIdx);
+
+    comphelper::LibreOfficeKit::setTiledAnnotations(true);
+}
+
+
+void DesktopLOKTest::testCommentsImpress()
+{
+    // Disable tiled rendering for comments
+    comphelper::LibreOfficeKit::setTiledAnnotations(false);
+
+    LibLODocument_Impl* pDocument = loadDoc("blank_presentation.odp");
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, nullptr);
+
+    // Can we get all the comments using .uno:ViewAnnotations command ?
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:ViewAnnotations");
+    std::stringstream aStream(pJSON);
+    free(pJSON);
+    CPPUNIT_ASSERT(!aStream.str().empty());
+    boost::property_tree::read_json(aStream, aTree);
+    // There are 2 comments in the document already
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), aTree.get_child("comments").size());
+
+    // Check if all comment fields have valid data
+    int nIdx = 0;
+    for (const auto& rComment : aTree.get_child("comments"))
+    {
+        switch(nIdx)
+        {
+            case 0:
+            {
+                CPPUNIT_ASSERT(rComment.second.get<int>("id") > 0);
+                CPPUNIT_ASSERT_EQUAL(std::string("This is comment1"), rComment.second.get<std::string>("text"));
+                CPPUNIT_ASSERT_EQUAL(std::string("LOK User1"), rComment.second.get<std::string>("author"));
+                css::util::DateTime aDateTime;
+                OUString aDateTimeString = OUString::createFromAscii(rComment.second.get<std::string>("dateTime").c_str());
+                CPPUNIT_ASSERT(utl::ISO8601parseDateTime(aDateTimeString, aDateTime));
+            }
+            break;
+            case 1:
+            {
+                CPPUNIT_ASSERT(rComment.second.get<int>("id") > 0);
+                CPPUNIT_ASSERT_EQUAL(std::string("This is comment2"), rComment.second.get<std::string>("text"));
+                CPPUNIT_ASSERT_EQUAL(std::string("LOK User2"), rComment.second.get<std::string>("author"));
+                css::util::DateTime aDateTime;
+                OUString aDateTimeString = OUString::createFromAscii(rComment.second.get<std::string>("dateTime").c_str());
+                CPPUNIT_ASSERT(utl::ISO8601parseDateTime(aDateTimeString, aDateTime));
+            }
+            break;
+        }
+
+        ++nIdx;
+    }
+
+    // We checked all the comments
+    CPPUNIT_ASSERT_EQUAL(2, nIdx);
+
+    comphelper::LibreOfficeKit::setTiledAnnotations(true);
+}
+
+void DesktopLOKTest::testCommentsCallbacksWriter()
+{
+    // Comments callback are emitted only if tiled annotations are off
+    comphelper::LibreOfficeKit::setTiledAnnotations(false);
+    LibLODocument_Impl* pDocument = loadDoc("comments.odt");
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    ViewCallback aView1(pDocument);
+    pDocument->m_pDocumentClass->createView(pDocument);
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    ViewCallback aView2(pDocument);
+
+    // Add a new comment
+    OString aCommandArgs("{ \"Text\": { \"type\": \"string\", \"value\": \"Additional comment\" }, \"Author\": { \"type\": \"string\", \"value\": \"LOK User1\" } }");
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:InsertAnnotation", aCommandArgs.getStr(), false);
+    Scheduler::ProcessEventsToIdle();
+
+    // We received a LOK_CALLBACK_COMMENT callback with comment 'Add' action
+    CPPUNIT_ASSERT_EQUAL(std::string("Add"), aView1.m_aCommentCallbackResult.get<std::string>("action"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Add"), aView2.m_aCommentCallbackResult.get<std::string>("action"));
+    int nCommentId1 = aView1.m_aCommentCallbackResult.get<int>("id");
+
+    // Reply to a comment just added
+    aCommandArgs = "{ \"Id\": { \"type\": \"string\", \"value\": \"" + OString::number(nCommentId1) + "\" }, \"Text\": { \"type\": \"string\", \"value\": \"Reply comment\" } }";
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:ReplyComment", aCommandArgs.getStr(), false);
+    Scheduler::ProcessEventsToIdle();
+
+    // We received a LOK_CALLBACK_COMMENT callback with comment 'Add' action and linked to its parent comment
+    CPPUNIT_ASSERT_EQUAL(std::string("Add"), aView1.m_aCommentCallbackResult.get<std::string>("action"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Add"), aView2.m_aCommentCallbackResult.get<std::string>("action"));
+    CPPUNIT_ASSERT_EQUAL(nCommentId1, aView1.m_aCommentCallbackResult.get<int>("parent"));
+    CPPUNIT_ASSERT_EQUAL(nCommentId1, aView2.m_aCommentCallbackResult.get<int>("parent"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Reply comment"), aView1.m_aCommentCallbackResult.get<std::string>("text"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Reply comment"), aView2.m_aCommentCallbackResult.get<std::string>("text"));
+    int nCommentId2 = aView1.m_aCommentCallbackResult.get<int>("id");
+
+    // Edit the previously added comment
+    aCommandArgs = "{ \"Id\": { \"type\": \"string\", \"value\": \"" + OString::number(nCommentId2) + "\" }, \"Text\": { \"type\": \"string\", \"value\": \"Edited comment\" } }";
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:EditAnnotation", aCommandArgs.getStr(), false);
+    Scheduler::ProcessEventsToIdle();
+
+    // We received a LOK_CALLBACK_COMMENT callback with comment 'Modify' action
+    CPPUNIT_ASSERT_EQUAL(std::string("Modify"), aView1.m_aCommentCallbackResult.get<std::string>("action"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Modify"), aView2.m_aCommentCallbackResult.get<std::string>("action"));
+    // parent is unchanged still
+    CPPUNIT_ASSERT_EQUAL(nCommentId1, aView1.m_aCommentCallbackResult.get<int>("parent"));
+    CPPUNIT_ASSERT_EQUAL(nCommentId1, aView2.m_aCommentCallbackResult.get<int>("parent"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Edited comment"), aView1.m_aCommentCallbackResult.get<std::string>("text"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Edited comment"), aView2.m_aCommentCallbackResult.get<std::string>("text"));
+
+    // Delete the reply comment just added
+    aCommandArgs = "{ \"Id\": { \"type\": \"string\", \"value\":  \"" + OString::number(nCommentId2) + "\" } }";
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:DeleteComment", aCommandArgs.getStr(), false);
+    Scheduler::ProcessEventsToIdle();
+
+    // We received a LOK_CALLBACK_COMMENT callback with comment 'Remove' action
+    CPPUNIT_ASSERT_EQUAL(std::string("Remove"), aView1.m_aCommentCallbackResult.get<std::string>("action"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Remove"), aView2.m_aCommentCallbackResult.get<std::string>("action"));
+    CPPUNIT_ASSERT_EQUAL(nCommentId2, aView1.m_aCommentCallbackResult.get<int>("id"));
+    CPPUNIT_ASSERT_EQUAL(nCommentId2, aView2.m_aCommentCallbackResult.get<int>("id"));
+
+    // Reply to nCommentId1 again
+    aCommandArgs = "{ \"Id\": { \"type\": \"string\", \"value\": \"" + OString::number(nCommentId1) + "\" }, \"Text\": { \"type\": \"string\", \"value\": \"Reply comment again\" } }";
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:ReplyComment", aCommandArgs.getStr(), false);
+    Scheduler::ProcessEventsToIdle();
+
+    // We received a LOK_CALLBACK_COMMENT callback with comment 'Add' action and linked to its parent comment
+    CPPUNIT_ASSERT_EQUAL(std::string("Add"), aView1.m_aCommentCallbackResult.get<std::string>("action"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Add"), aView2.m_aCommentCallbackResult.get<std::string>("action"));
+    CPPUNIT_ASSERT_EQUAL(nCommentId1, aView1.m_aCommentCallbackResult.get<int>("parent"));
+    CPPUNIT_ASSERT_EQUAL(nCommentId1, aView2.m_aCommentCallbackResult.get<int>("parent"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Reply comment again"), aView1.m_aCommentCallbackResult.get<std::string>("text"));
+    CPPUNIT_ASSERT_EQUAL(std::string("Reply comment again"), aView2.m_aCommentCallbackResult.get<std::string>("text"));
+
+    // .uno:ViewAnnotations returns total of 5 comments
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:ViewAnnotations");
+    std::stringstream aStream(pJSON);
+    free(pJSON);
+    CPPUNIT_ASSERT(!aStream.str().empty());
+    boost::property_tree::read_json(aStream, aTree);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(5), aTree.get_child("comments").size());
+}
+
+namespace
+{
+
+void addParameter(tools::JsonWriter& rJson, const char* sName, std::string_view type, std::string_view value)
+{
+    auto testNode = rJson.startNode(sName);
+    rJson.put("type", type);
+    rJson.put("value", value);
+}
+
+}
+
+void DesktopLOKTest::testCommentsAddEditDeleteDraw()
+{
+    // Comments callback are emitted only if tiled annotations are off
+    comphelper::LibreOfficeKit::setTiledAnnotations(false);
+    LibLODocument_Impl* pDocument = loadDoc("BlankDrawDocument.odg");
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    ViewCallback aView1(pDocument);
+
+    // Add a new comment
+    OString aCommandArgs;
+    {
+        tools::JsonWriter aJson;
+        addParameter(aJson, "Text", "string", "Comment");
+        addParameter(aJson, "Author", "string", "LOK User1");
+        aCommandArgs = aJson.extractAsOString();
+    }
+
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:InsertAnnotation", aCommandArgs.getStr(), false);
+    Scheduler::ProcessEventsToIdle();
+
+    // We received a LOK_CALLBACK_COMMENT callback with comment 'Add' action
+    CPPUNIT_ASSERT_EQUAL(std::string("Add"), aView1.m_aCommentCallbackResult.get<std::string>("action"));
+    int nCommentId1 = aView1.m_aCommentCallbackResult.get<int>("id");
+
+    // Edit the previously added comment
+    {
+        tools::JsonWriter aJson;
+        addParameter(aJson, "Id", "string", OString::number(nCommentId1));
+        addParameter(aJson, "Text", "string", "Edited comment");
+        aCommandArgs = aJson.extractAsOString();
+    }
+
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:EditAnnotation", aCommandArgs.getStr(), false);
+    Scheduler::ProcessEventsToIdle();
+
+    // We received a LOK_CALLBACK_COMMENT callback with comment 'Modify' action
+    CPPUNIT_ASSERT_EQUAL(std::string("Modify"), aView1.m_aCommentCallbackResult.get<std::string>("action"));
+    CPPUNIT_ASSERT_EQUAL(nCommentId1, aView1.m_aCommentCallbackResult.get<int>("id"));
+
+    // Delete Comment
+    {
+        tools::JsonWriter aJson;
+        addParameter(aJson, "Id", "string", OString::number(nCommentId1));
+        aCommandArgs = aJson.extractAsOString();
+    }
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:DeleteAnnotation", aCommandArgs.getStr(), false);
+    Scheduler::ProcessEventsToIdle();
+
+    // We received a LOK_CALLBACK_COMMENT callback with comment 'Remove' action
+    CPPUNIT_ASSERT_EQUAL(std::string("Remove"), aView1.m_aCommentCallbackResult.get<std::string>("action"));
+    CPPUNIT_ASSERT_EQUAL(nCommentId1, aView1.m_aCommentCallbackResult.get<int>("id"));
+}
+
+void DesktopLOKTest::testRunMacro()
+{
+    LibLibreOffice_Impl aOffice;
+    bool bGoodMacro, bNonExistentMacro;
+
+    // Tools macros come pre-installed in system share/basic folder,
+    bGoodMacro = aOffice.m_pOfficeClass->runMacro(&aOffice, OString("macro:///Tools.Debug.ActivateReadOnlyFlag()").getStr());
+    CPPUNIT_ASSERT(bGoodMacro);
+
+    bNonExistentMacro = aOffice.m_pOfficeClass->runMacro(&aOffice, OString("macro:///I.Am.Not(There)").getStr());
+    CPPUNIT_ASSERT(!bNonExistentMacro);
+}
+
+void DesktopLOKTest::testExtractParameter()
+{
+    OUString aOptions("Language=de-DE");
+    OUString aValue = extractParameter(aOptions, u"Language");
+    CPPUNIT_ASSERT_EQUAL(OUString("de-DE"), aValue);
+    CPPUNIT_ASSERT_EQUAL(OUString(), aOptions);
+
+    aOptions = "Language=en-US,Something";
+    aValue = extractParameter(aOptions, u"Language");
+    CPPUNIT_ASSERT_EQUAL(OUString("en-US"), aValue);
+    CPPUNIT_ASSERT_EQUAL(OUString("Something"), aOptions);
+
+    aOptions = "SomethingElse,Language=cs-CZ";
+    aValue = extractParameter(aOptions, u"Language");
+    CPPUNIT_ASSERT_EQUAL(OUString("cs-CZ"), aValue);
+    CPPUNIT_ASSERT_EQUAL(OUString("SomethingElse"), aOptions);
+
+    aOptions = "Something1,Language=hu-HU,Something2";
+    aValue = extractParameter(aOptions, u"Language");
+    CPPUNIT_ASSERT_EQUAL(OUString("hu-HU"), aValue);
+    CPPUNIT_ASSERT_EQUAL(OUString("Something1,Something2"), aOptions);
+
+    aOptions = "Something1,Something2=blah,Something3";
+    aValue = extractParameter(aOptions, u"Language");
+    CPPUNIT_ASSERT_EQUAL(OUString(), aValue);
+    CPPUNIT_ASSERT_EQUAL(OUString("Something1,Something2=blah,Something3"), aOptions);
+}
+
+void DesktopLOKTest::readFileIntoByteVector(std::u16string_view sFilename, std::vector<unsigned char> & rByteVector)
+{
+    rByteVector.clear();
+    OUString aURL;
+    createFileURL(sFilename, aURL);
+    SvFileStream aStream(aURL, StreamMode::READ);
+    rByteVector.resize(aStream.remainingSize());
+    aStream.ReadBytes(rByteVector.data(), aStream.remainingSize());
+}
+
+void DesktopLOKTest::testGetSignatureState_Signed()
+{
+    LibLODocument_Impl* pDocument = loadDoc("signed.odt");
+    Scheduler::ProcessEventsToIdle();
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    int nState = pDocument->m_pDocumentClass->getSignatureState(pDocument);
+    if (nState == 1)
+    {
+        // Already SignatureState::OK, then can't test the effect of trusting new CAs.
+        return;
+    }
+
+    CPPUNIT_ASSERT_EQUAL(int(4), nState);
+
+    std::vector<unsigned char> aCertificate;
+    {
+        readFileIntoByteVector(u"rootCA.der", aCertificate);
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"intermediateRootCA.der", aCertificate);
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    nState = pDocument->m_pDocumentClass->getSignatureState(pDocument);
+    CPPUNIT_ASSERT_EQUAL(int(1), nState);
+}
+
+void DesktopLOKTest::testGetSignatureState_NonSigned()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    Scheduler::ProcessEventsToIdle();
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    int nState = pDocument->m_pDocumentClass->getSignatureState(pDocument);
+    CPPUNIT_ASSERT_EQUAL(int(0), nState);
+}
+
+void DesktopLOKTest::testInsertCertificate_DER_ODT()
+{
+    // Load the document, save it into a temp file and load that file again
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, aTempFile.GetURL().toUtf8().getStr(), "odt", nullptr));
+    closeDoc();
+
+    pDocument = loadDocUrl(aTempFile.GetURL(), LOK_DOCTYPE_TEXT);
+
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT(mxComponent.is());
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    Scheduler::ProcessEventsToIdle();
+
+    std::vector<unsigned char> aCertificate;
+    std::vector<unsigned char> aPrivateKey;
+
+    {
+        readFileIntoByteVector(u"rootCA.der", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"intermediateRootCA.der", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"certificate.der", aCertificate);
+        readFileIntoByteVector(u"certificatePrivateKey.der", aPrivateKey);
+
+        bool bResult = pDocument->m_pDocumentClass->insertCertificate(pDocument,
+                            aCertificate.data(), int(aCertificate.size()),
+                            aPrivateKey.data(), int(aPrivateKey.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    int nState = pDocument->m_pDocumentClass->getSignatureState(pDocument);
+    CPPUNIT_ASSERT_EQUAL(int(1), nState);
+}
+
+
+void DesktopLOKTest::testInsertCertificate_PEM_ODT()
+{
+    // Load the document, save it into a temp file and load that file again
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, aTempFile.GetURL().toUtf8().getStr(), "odt", nullptr));
+    closeDoc();
+
+    pDocument = loadDocUrl(aTempFile.GetURL(), LOK_DOCTYPE_TEXT);
+
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT(mxComponent.is());
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    Scheduler::ProcessEventsToIdle();
+
+    std::vector<unsigned char> aCertificate;
+    std::vector<unsigned char> aPrivateKey;
+
+    {
+        readFileIntoByteVector(u"test-cert-chain-1.pem", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"test-cert-chain-2.pem", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"test-cert-chain-3.pem", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"test-cert-signing.pem", aCertificate);
+        readFileIntoByteVector(u"test-PK-signing.pem", aPrivateKey);
+
+        bool bResult = pDocument->m_pDocumentClass->insertCertificate(pDocument,
+                            aCertificate.data(), int(aCertificate.size()),
+                            aPrivateKey.data(), int(aPrivateKey.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    int nState = pDocument->m_pDocumentClass->getSignatureState(pDocument);
+    CPPUNIT_ASSERT_EQUAL(int(1), nState);
+}
+
+void DesktopLOKTest::testInsertCertificate_PEM_DOCX()
+{
+    // Load the document, save it into a temp file and load that file again
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.docx");
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, aTempFile.GetURL().toUtf8().getStr(), "docx", nullptr));
+    closeDoc();
+
+    pDocument = loadDocUrl(aTempFile.GetURL(), LOK_DOCTYPE_TEXT);
+
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT(mxComponent.is());
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    Scheduler::ProcessEventsToIdle();
+
+    std::vector<unsigned char> aCertificate;
+    std::vector<unsigned char> aPrivateKey;
+
+    {
+        readFileIntoByteVector(u"test-cert-chain-1.pem", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"test-cert-chain-2.pem", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"test-cert-chain-3.pem", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"test-cert-signing.pem", aCertificate);
+        readFileIntoByteVector(u"test-PK-signing.pem", aPrivateKey);
+
+        bool bResult = pDocument->m_pDocumentClass->insertCertificate(pDocument,
+                            aCertificate.data(), int(aCertificate.size()),
+                            aPrivateKey.data(), int(aPrivateKey.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    int nState = pDocument->m_pDocumentClass->getSignatureState(pDocument);
+    CPPUNIT_ASSERT_EQUAL(int(5), nState);
+}
+
+void DesktopLOKTest::testSignDocument_PEM_PDF()
+{
+    // Load the document, save it into a temp file and load that file again
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT(mxComponent.is());
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    Scheduler::ProcessEventsToIdle();
+
+    std::vector<unsigned char> aCertificate;
+    std::vector<unsigned char> aPrivateKey;
+
+    {
+        readFileIntoByteVector(u"test-cert-chain-1.pem", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"test-cert-chain-2.pem", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    {
+        readFileIntoByteVector(u"test-cert-chain-3.pem", aCertificate);
+
+        bool bResult = pDocument->m_pDocumentClass->addCertificate(
+                            pDocument, aCertificate.data(), int(aCertificate.size()));
+        CPPUNIT_ASSERT(bResult);
+    }
+
+    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, aTempFile.GetURL().toUtf8().getStr(), "pdf", nullptr));
+
+    closeDoc();
+
+    Scheduler::ProcessEventsToIdle();
+
+    readFileIntoByteVector(u"test-cert-signing.pem", aCertificate);
+    readFileIntoByteVector(u"test-PK-signing.pem", aPrivateKey);
+
+    LibLibreOffice_Impl aOffice;
+    bool bResult = aOffice.m_pOfficeClass->signDocument(&aOffice, aTempFile.GetURL().toUtf8().getStr(),
+                                         aCertificate.data(), int(aCertificate.size()),
+                                         aPrivateKey.data(), int(aPrivateKey.size()));
+
+    CPPUNIT_ASSERT(bResult);
+}
+
+void DesktopLOKTest::testTextSelectionHandles()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+
+    OString aText("hello");
+    CPPUNIT_ASSERT(pDocument->pClass->paste(pDocument, "text/plain;charset=utf-8", aText.getStr(), aText.getLength()));
+
+    // select the inserted text
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:SelectAll", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+    char* pText = pDocument->pClass->getTextSelection(pDocument, "text/plain;charset=utf-8", nullptr);
+    CPPUNIT_ASSERT_EQUAL(aText, OString(pText));
+    free(pText);
+    CPPUNIT_ASSERT_EQUAL(OString("1418, 1418, 0, 275"), m_aTextSelectionStart);
+    CPPUNIT_ASSERT_EQUAL(OString("1898, 1418, 0, 275"), m_aTextSelectionEnd);
+
+    // deselect & check
+    m_aTextSelectionStart = "";
+    m_aTextSelectionEnd = "";
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 0, com::sun::star::awt::Key::ESCAPE);
+    Scheduler::ProcessEventsToIdle();
+    pText = pDocument->pClass->getTextSelection(pDocument, "text/plain;charset=utf-8", nullptr);
+    CPPUNIT_ASSERT_EQUAL(static_cast<char *>(nullptr), pText);
+    free(pText);
+    CPPUNIT_ASSERT_EQUAL(OString(), m_aTextSelectionStart);
+    CPPUNIT_ASSERT_EQUAL(OString(), m_aTextSelectionEnd);
+
+    // select again; the positions of the selection handles have to be sent
+    // again
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:SelectAll", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+    pText = pDocument->pClass->getTextSelection(pDocument, "text/plain;charset=utf-8", nullptr);
+    CPPUNIT_ASSERT_EQUAL(aText, OString(pText));
+    free(pText);
+    CPPUNIT_ASSERT_EQUAL(OString("1418, 1418, 0, 275"), m_aTextSelectionStart);
+    CPPUNIT_ASSERT_EQUAL(OString("1898, 1418, 0, 275"), m_aTextSelectionEnd);
+}
+
+void DesktopLOKTest::testDialogPaste()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:HyperlinkDialog", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+
+    SfxViewShell* pViewShell = SfxViewShell::Current();
+    pViewShell->GetViewFrame()->GetBindings().Update();
+
+    VclPtr<vcl::Window> pWindow(Application::GetActiveTopWindow());
+    CPPUNIT_ASSERT(pWindow);
+
+    pDocument->pClass->postWindow(pDocument, pWindow->GetLOKWindowId(), LOK_WINDOW_PASTE,
+            "{ \"MimeType\" : { \"type\" : \"string\", \"value\" : \"text/plain;charset=utf-8\" }, \"Data\" : { \"type\" : \"[]byte\", \"value\" : \"www.softwarelibre.org.bo\" } }");
+    Scheduler::ProcessEventsToIdle();
+
+    Control* pCtrlFocused = GetFocusControl(pWindow.get());
+    CPPUNIT_ASSERT(pCtrlFocused);
+    CPPUNIT_ASSERT_EQUAL(WindowType::COMBOBOX, pCtrlFocused->GetType());
+    CPPUNIT_ASSERT_EQUAL(OUString("www.softwarelibre.org.bo"), pCtrlFocused->GetText());
+
+    static_cast<SystemWindow*>(pWindow.get())->Close();
+    Scheduler::ProcessEventsToIdle();
+}
+
+void DesktopLOKTest::testShowHideDialog()
+{
+
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    ViewCallback aView(pDocument);
+
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:HyperlinkDialog", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+
+    VclPtr<vcl::Window> pWindow(Application::GetActiveTopWindow());
+    CPPUNIT_ASSERT(pWindow);
+
+    aView.m_bWindowHidden = false;
+
+    pWindow->Hide();
+    Scheduler::ProcessEventsToIdle();
+
+    CPPUNIT_ASSERT_EQUAL(true, aView.m_bWindowHidden);
+
+    static_cast<SystemWindow*>(pWindow.get())->Close();
+    Scheduler::ProcessEventsToIdle();
+}
+
+void DesktopLOKTest::testComplexSelection()
+{
+    // Start with a blank text file and add contents.
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    static constexpr OStringLiteral aText("hello world");
+
+    // Certainly not complex.
+    CPPUNIT_ASSERT_EQUAL(static_cast<int>(LOK_SELTYPE_NONE), pDocument->pClass->getSelectionType(pDocument));
+    CPPUNIT_ASSERT_EQUAL(static_cast<int>(LOK_SELTYPE_NONE), pDocument->pClass->getSelectionTypeAndText(pDocument,
+                                                                 "", nullptr, nullptr));
+
+    // Paste text.
+    CPPUNIT_ASSERT(pDocument->pClass->paste(pDocument, "text/plain;charset=utf-8", aText.getStr(), aText.getLength()));
+
+    // No selection.
+    CPPUNIT_ASSERT_EQUAL(static_cast<int>(LOK_SELTYPE_NONE), pDocument->pClass->getSelectionType(pDocument));
+    CPPUNIT_ASSERT_EQUAL(static_cast<int>(LOK_SELTYPE_NONE), pDocument->pClass->getSelectionTypeAndText(pDocument,
+                                                                 "", nullptr, nullptr));
+
+    // Paste an image.
+    OUString aFileURL;
+    createFileURL(u"paste.jpg", aFileURL);
+    std::ifstream aImageStream(aFileURL.toUtf8().copy(strlen("file://")).getStr());
+    std::vector<char> aImageContents((std::istreambuf_iterator<char>(aImageStream)), std::istreambuf_iterator<char>());
+    CPPUNIT_ASSERT(pDocument->pClass->paste(pDocument, "image/jpeg", aImageContents.data(), aImageContents.size()));
+
+    // Now select-all.
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:SelectAll", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+
+    // Export as plain text, we should get only the text part "hello".
+    char* pText = pDocument->pClass->getTextSelection(pDocument, "text/plain;charset=utf-8", nullptr);
+    CPPUNIT_ASSERT(pText != nullptr);
+    CPPUNIT_ASSERT_EQUAL(OString(aText), OString(pText));
+    free(pText);
+
+    // Export as rtf, we should also get the image.
+    pText = pDocument->pClass->getTextSelection(pDocument, "text/rtf", nullptr);
+    CPPUNIT_ASSERT(pText != nullptr);
+    CPPUNIT_ASSERT(std::string(pText).find(aText.getStr()) != std::string::npos); // Must have the text.
+    CPPUNIT_ASSERT(std::string(pText).find("pict{") != std::string::npos); // Must have the image as well.
+    free(pText);
+
+    // Export as html, we should also get the image.
+    pText = pDocument->pClass->getTextSelection(pDocument, "text/html", nullptr);
+    CPPUNIT_ASSERT(pText != nullptr);
+    CPPUNIT_ASSERT(std::string(pText).find(aText.getStr()) != std::string::npos); // Must have the text.
+    CPPUNIT_ASSERT(std::string(pText).find("<img") != std::string::npos); // Must have the image as well.
+    free(pText);
+
+    // We expect this to be complex.
+    CPPUNIT_ASSERT_EQUAL(static_cast<int>(LOK_SELTYPE_COMPLEX), pDocument->pClass->getSelectionType(pDocument));
+    CPPUNIT_ASSERT_EQUAL(static_cast<int>(LOK_SELTYPE_COMPLEX), pDocument->pClass->getSelectionTypeAndText(pDocument,
+                                                                 "", nullptr, nullptr));
+}
+
+void DesktopLOKTest::testCalcSaveAs()
+{
+    comphelper::LibreOfficeKit::setActive();
+
+    LibLODocument_Impl* pDocument = loadDoc("sheets.ods");
+    CPPUNIT_ASSERT(pDocument);
+
+    // Enter some text, but don't commit.
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'X', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, 'X', 0);
+    Scheduler::ProcessEventsToIdle();
+
+    // Save as a new file.
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+    pDocument->pClass->saveAs(pDocument, aTempFile.GetURL().toUtf8().getStr(), "ods", nullptr);
+    closeDoc();
+
+    // Load the new document and verify that the in-flight changes are saved.
+    pDocument = loadDocUrl(aTempFile.GetURL(), LOK_DOCTYPE_SPREADSHEET);
+    CPPUNIT_ASSERT(pDocument);
+
+    ViewCallback aView(pDocument);
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    pDocument->m_pDocumentClass->registerCallback(pDocument, &ViewCallback::callback, &aView);
+
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 0, KEY_RIGHT);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, 0, KEY_RIGHT);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 0, KEY_LEFT);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, 0, KEY_LEFT);
+    Scheduler::ProcessEventsToIdle();
+
+    CPPUNIT_ASSERT_EQUAL(OString("X"), aView.m_aCellFormula);
+}
+
+void DesktopLOKTest::testSpellcheckerMultiView()
+{
+    static constexpr OUStringLiteral aLangISO(u"en-US");
+    SvtSysLocaleOptions aSysLocaleOptions;
+    aSysLocaleOptions.SetLocaleConfigString(aLangISO);
+    aSysLocaleOptions.SetUILocaleConfigString(aLangISO);
+    comphelper::LibreOfficeKit::setLanguageTag(LanguageTag(aLangISO, true));
+
+    auto aSavedSettings = Application::GetSettings();
+    std::unique_ptr<Resetter> pResetter(
+            new Resetter([&]() { Application::SetSettings(aSavedSettings); }));
+    AllSettings aSettings(aSavedSettings);
+    aSettings.SetLanguageTag(aLangISO, true);
+    Application::SetSettings(aSettings);
+
+    LibLODocument_Impl* pDocument = loadDoc("sheet_with_image.ods", LOK_DOCTYPE_SPREADSHEET);
+    pDocument->pClass->setViewLanguage(pDocument, 0, "en-US"); // For spellchecking.
+    pDocument->pClass->initializeForRendering(pDocument, nullptr);
+    pDocument->pClass->registerCallback(pDocument, &DesktopLOKTest::callback, this);
+
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'a', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'a', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'a', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 0, com::sun::star::awt::Key::ESCAPE);
+
+    // Start spellchecking.
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:SpellDialog", nullptr, false);
+
+    // Uncommenting this will result in a deadlock.
+    // Because the language configuration above is not effective, and no
+    // language is actually set, the spell-dialog finds no misspelled
+    // words, and displays a message box, which must be dismissed to
+    // continue.
+    // Need to fix the language configuration issue to enable this.
+    // Scheduler::ProcessEventsToIdle();
+
+    CPPUNIT_ASSERT_EQUAL(1, pDocument->m_pDocumentClass->getViewsCount(pDocument));
+
+    // Now create another view.
+    const int nViewId = pDocument->m_pDocumentClass->createView(pDocument);
+    CPPUNIT_ASSERT_EQUAL(2, pDocument->m_pDocumentClass->getViewsCount(pDocument));
+
+    // And destroy it.
+    pDocument->m_pDocumentClass->destroyView(pDocument, nViewId);
+
+    // We should survive the destroyed view.
+    CPPUNIT_ASSERT_EQUAL(1, pDocument->m_pDocumentClass->getViewsCount(pDocument));
+}
+
+void DesktopLOKTest::testMultiDocuments()
+{
+    for (int i = 0; i < 3; i++)
+    {
+        // Load a document.
+        uno::Reference<lang::XComponent> xComponent1;
+        std::unique_ptr<LibLODocument_Impl> document1;
+        std::tie(document1, xComponent1) = loadDocImpl("blank_text.odt");
+        LibLODocument_Impl* pDocument1 = document1.get();
+        CPPUNIT_ASSERT_EQUAL(1, pDocument1->m_pDocumentClass->getViewsCount(pDocument1));
+        const int nDocId1 = pDocument1->mnDocumentId;
+
+        const int nDoc1View0 = pDocument1->m_pDocumentClass->getView(pDocument1);
+        CPPUNIT_ASSERT_EQUAL(nDocId1, SfxLokHelper::getDocumentIdOfView(nDoc1View0));
+        const int nDoc1View1 = pDocument1->m_pDocumentClass->createView(pDocument1);
+        CPPUNIT_ASSERT_EQUAL(nDoc1View1, pDocument1->m_pDocumentClass->getView(pDocument1));
+        CPPUNIT_ASSERT_EQUAL(nDocId1, SfxLokHelper::getDocumentIdOfView(nDoc1View1));
+        CPPUNIT_ASSERT_EQUAL(2, pDocument1->m_pDocumentClass->getViewsCount(pDocument1));
+
+        // Validate the views of document 1.
+        std::vector<int> aViewIdsDoc1(2);
+        CPPUNIT_ASSERT(pDocument1->m_pDocumentClass->getViewIds(pDocument1, aViewIdsDoc1.data(), aViewIdsDoc1.size()));
+        CPPUNIT_ASSERT_EQUAL(nDoc1View0, aViewIdsDoc1[0]);
+        CPPUNIT_ASSERT_EQUAL(nDoc1View1, aViewIdsDoc1[1]);
+
+        CPPUNIT_ASSERT_EQUAL(nDoc1View1, pDocument1->m_pDocumentClass->getView(pDocument1));
+        CPPUNIT_ASSERT_EQUAL(nDocId1, SfxLokHelper::getDocumentIdOfView(nDoc1View1));
+        pDocument1->m_pDocumentClass->setView(pDocument1, nDoc1View0);
+        CPPUNIT_ASSERT_EQUAL(nDoc1View0, pDocument1->m_pDocumentClass->getView(pDocument1));
+        CPPUNIT_ASSERT_EQUAL(nDocId1, SfxLokHelper::getDocumentIdOfView(nDoc1View0));
+        pDocument1->m_pDocumentClass->setView(pDocument1, nDoc1View1);
+        CPPUNIT_ASSERT_EQUAL(nDoc1View1, pDocument1->m_pDocumentClass->getView(pDocument1));
+        CPPUNIT_ASSERT_EQUAL(nDocId1, SfxLokHelper::getDocumentIdOfView(nDoc1View1));
+        CPPUNIT_ASSERT_EQUAL(2, pDocument1->m_pDocumentClass->getViewsCount(pDocument1));
+
+        // Load another document.
+        uno::Reference<lang::XComponent> xComponent2;
+        std::unique_ptr<LibLODocument_Impl> document2;
+        std::tie(document2, xComponent2) = loadDocImpl("blank_presentation.odp");
+        LibLODocument_Impl* pDocument2 = document2.get();
+        CPPUNIT_ASSERT_EQUAL(1, pDocument2->m_pDocumentClass->getViewsCount(pDocument2));
+        const int nDocId2 = pDocument2->mnDocumentId;
+
+        const int nDoc2View0 = pDocument2->m_pDocumentClass->getView(pDocument2);
+        CPPUNIT_ASSERT_EQUAL(nDocId2, SfxLokHelper::getDocumentIdOfView(nDoc2View0));
+        const int nDoc2View1 = pDocument2->m_pDocumentClass->createView(pDocument2);
+        CPPUNIT_ASSERT_EQUAL(nDoc2View1, pDocument2->m_pDocumentClass->getView(pDocument2));
+        CPPUNIT_ASSERT_EQUAL(nDocId2, SfxLokHelper::getDocumentIdOfView(nDoc2View1));
+        CPPUNIT_ASSERT_EQUAL(2, pDocument2->m_pDocumentClass->getViewsCount(pDocument2));
+
+        // Validate the views of document 2.
+        std::vector<int> aViewIdsDoc2(2);
+        CPPUNIT_ASSERT(pDocument2->m_pDocumentClass->getViewIds(pDocument2, aViewIdsDoc2.data(), aViewIdsDoc2.size()));
+        CPPUNIT_ASSERT_EQUAL(nDoc2View0, aViewIdsDoc2[0]);
+        CPPUNIT_ASSERT_EQUAL(nDoc2View1, aViewIdsDoc2[1]);
+
+        CPPUNIT_ASSERT_EQUAL(nDoc2View1, pDocument2->m_pDocumentClass->getView(pDocument2));
+        CPPUNIT_ASSERT_EQUAL(nDocId2, SfxLokHelper::getDocumentIdOfView(nDoc2View1));
+        pDocument2->m_pDocumentClass->setView(pDocument2, nDoc2View0);
+        CPPUNIT_ASSERT_EQUAL(nDoc2View0, pDocument2->m_pDocumentClass->getView(pDocument2));
+        CPPUNIT_ASSERT_EQUAL(nDocId2, SfxLokHelper::getDocumentIdOfView(nDoc2View0));
+        pDocument2->m_pDocumentClass->setView(pDocument2, nDoc2View1);
+        CPPUNIT_ASSERT_EQUAL(nDoc2View1, pDocument2->m_pDocumentClass->getView(pDocument2));
+        CPPUNIT_ASSERT_EQUAL(nDocId2, SfxLokHelper::getDocumentIdOfView(nDoc2View1));
+        CPPUNIT_ASSERT_EQUAL(2, pDocument2->m_pDocumentClass->getViewsCount(pDocument2));
+
+        // The views of document1 should be unchanged.
+        CPPUNIT_ASSERT(pDocument1->m_pDocumentClass->getViewIds(pDocument1, aViewIdsDoc1.data(), aViewIdsDoc1.size()));
+        CPPUNIT_ASSERT_EQUAL(nDoc1View0, aViewIdsDoc1[0]);
+        CPPUNIT_ASSERT_EQUAL(nDoc1View1, aViewIdsDoc1[1]);
+        // Switch views in the first doc.
+        CPPUNIT_ASSERT_EQUAL(nDocId1, SfxLokHelper::getDocumentIdOfView(nDoc1View0));
+        pDocument1->m_pDocumentClass->setView(pDocument1, nDoc1View0);
+        CPPUNIT_ASSERT_EQUAL(nDoc1View0, pDocument1->m_pDocumentClass->getView(pDocument1));
+        CPPUNIT_ASSERT_EQUAL(nDocId1, SfxLokHelper::getDocumentIdOfView(nDoc1View1));
+        pDocument1->m_pDocumentClass->destroyView(pDocument1, nDoc1View1);
+        CPPUNIT_ASSERT_EQUAL(1, pDocument1->m_pDocumentClass->getViewsCount(pDocument1));
+
+        // The views of document2 should be unchanged.
+        CPPUNIT_ASSERT(pDocument2->m_pDocumentClass->getViewIds(pDocument2, aViewIdsDoc2.data(), aViewIdsDoc2.size()));
+        CPPUNIT_ASSERT_EQUAL(nDoc2View0, aViewIdsDoc2[0]);
+        CPPUNIT_ASSERT_EQUAL(nDoc2View1, aViewIdsDoc2[1]);
+        // Switch views in the second doc.
+        CPPUNIT_ASSERT_EQUAL(nDocId2, SfxLokHelper::getDocumentIdOfView(nDoc2View0));
+        pDocument2->m_pDocumentClass->setView(pDocument2, nDoc2View0);
+        CPPUNIT_ASSERT_EQUAL(nDoc2View0, pDocument2->m_pDocumentClass->getView(pDocument2));
+        CPPUNIT_ASSERT_EQUAL(nDocId2, SfxLokHelper::getDocumentIdOfView(nDoc2View1));
+        pDocument2->m_pDocumentClass->destroyView(pDocument2, nDoc2View1);
+        CPPUNIT_ASSERT_EQUAL(1, pDocument2->m_pDocumentClass->getViewsCount(pDocument2));
+
+        closeDoc(document2, xComponent2);
+
+        closeDoc(document1, xComponent1);
+    }
+}
+
+void DesktopLOKTest::testControlState()
+{
+    LibLODocument_Impl* pDocument = loadDoc("search.ods");
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:StarShapes", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+
+    boost::property_tree::ptree aState;
+    SfxViewShell* pViewShell = SfxViewShell::Current();
+    pViewShell->GetViewFrame()->GetBindings().Update();
+    pViewShell->GetViewFrame()->GetBindings().QueryControlState(SID_ATTR_TRANSFORM_WIDTH, aState);
+    CPPUNIT_ASSERT(!aState.empty());
+}
+
+void DesktopLOKTest::testMetricField()
+{
+    LibLODocument_Impl* pDocument = loadDoc("search.ods");
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:StarShapes", nullptr, false);
+    Scheduler::ProcessEventsToIdle();
+
+    SfxViewShell* pViewShell = SfxViewShell::Current();
+    CPPUNIT_ASSERT(pViewShell);
+
+    SfxViewFrame* pViewFrame = pViewShell->GetViewFrame();
+    CPPUNIT_ASSERT(pViewFrame);
+
+    SfxChildWindow* pSideBar = pViewFrame->GetChildWindow(SID_SIDEBAR);
+    CPPUNIT_ASSERT(pSideBar);
+
+    vcl::Window* pWin = pSideBar->GetWindow();
+    CPPUNIT_ASSERT(pWin);
+
+    WindowUIObject aWinUI(pWin);
+    std::unique_ptr<UIObject> pUIWin(aWinUI.get_child("selectwidth"));
+    CPPUNIT_ASSERT(pUIWin);
+
+    StringMap aMap;
+    aMap["VALUE"] = "75.06";
+    pUIWin->execute("VALUE", aMap);
+
+    StringMap aRet = pUIWin->get_state();
+    CPPUNIT_ASSERT_EQUAL(aMap["VALUE"], aRet["Value"]);
+}
+
+void DesktopLOKTest::testJumpCursor()
+{
+    comphelper::LibreOfficeKit::setTiledAnnotations(false);
+
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'B', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'o', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'l', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'i', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'v', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'i', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 'a', 0);
+    pDocument->pClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, 0, com::sun::star::awt::Key::ESCAPE);
+    Scheduler::ProcessEventsToIdle();
+
+    // There is a cursor jump to (0, 0) due to
+    // mpOutlinerView->SetOutputArea( PixelToLogic( tools::Rectangle(0,0,1,1) ) );
+    // when creating a comment
+    ViewCallback aView1(pDocument);
+
+    pDocument->pClass->postUnoCommand(pDocument, ".uno:InsertAnnotation", nullptr, true);
+    Scheduler::ProcessEventsToIdle();
+
+    CPPUNIT_ASSERT(!aView1.m_bZeroCursor);
+
+    comphelper::LibreOfficeKit::setTiledAnnotations(true);
+}
+
+void DesktopLOKTest::testRenderSearchResult_WriterNode()
+{
+    constexpr const bool bDumpBitmap = false;
+
+    LibLODocument_Impl* pDocument = loadDoc("SearchIndexResultTest.odt");
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+
+    Scheduler::ProcessEventsToIdle();
+
+    unsigned char* pBuffer = nullptr;
+    OString aPayload =
+    "<indexing>"
+        "<paragraph node_type=\"writer\" index=\"19\">ABC</paragraph>"
+    "</indexing>";
+
+    int nWidth = 0;
+    int nHeight = 0;
+    size_t nByteSize = 0;
+
+    bool bResult = pDocument->m_pDocumentClass->renderSearchResult(pDocument, aPayload.getStr(), &pBuffer, &nWidth, &nHeight, &nByteSize);
+
+    CPPUNIT_ASSERT(bResult);
+    CPPUNIT_ASSERT(pBuffer);
+
+    Scheduler::ProcessEventsToIdle();
+
+    CPPUNIT_ASSERT_EQUAL(642, nWidth);
+    CPPUNIT_ASSERT_EQUAL(561, nHeight);
+    CPPUNIT_ASSERT_EQUAL(size_t(1440648), nByteSize);
+
+    const sal_uInt8* pD = reinterpret_cast<const sal_uInt8*>(pBuffer);
+    BitmapEx aBitmap = vcl::bitmap::CreateFromData(pD, nWidth, nHeight, nWidth * 4, vcl::PixelFormat::N32_BPP, true, true);
+
+    if (bDumpBitmap)
+    {
+        SvFileStream aStream("~/SearchResultBitmap.png", StreamMode::WRITE | StreamMode::TRUNC);
+        vcl::PNGWriter aPNGWriter(aBitmap);
+        aPNGWriter.Write(aStream);
+    }
+    CPPUNIT_ASSERT_EQUAL(tools::Long(642), aBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(tools::Long(561), aBitmap.GetSizePixel().Height());
+
+    std::free(pBuffer);
+}
+
+void DesktopLOKTest::testRenderSearchResult_CommonNode()
+{
+    constexpr const bool bDumpBitmap = false;
+
+    LibLODocument_Impl* pDocument = loadDoc("SearchIndexResultShapeTest.odt");
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+
+    Scheduler::ProcessEventsToIdle();
+
+    unsigned char* pBuffer = nullptr;
+    OString aPayload =
+    "<indexing>"
+        "<paragraph node_type=\"common\" index=\"0\" object_name=\"Shape 1\" />"
+    "</indexing>";
+
+    int nWidth = 0;
+    int nHeight = 0;
+    size_t nByteSize = 0;
+
+    bool bResult = pDocument->m_pDocumentClass->renderSearchResult(pDocument, aPayload.getStr(), &pBuffer, &nWidth, &nHeight, &nByteSize);
+
+    CPPUNIT_ASSERT(bResult);
+    CPPUNIT_ASSERT(pBuffer);
+
+    Scheduler::ProcessEventsToIdle();
+
+    CPPUNIT_ASSERT_EQUAL(192, nWidth);
+    CPPUNIT_ASSERT_EQUAL(96, nHeight);
+    CPPUNIT_ASSERT_EQUAL(size_t(73728), nByteSize);
+
+    const sal_uInt8* pD = reinterpret_cast<const sal_uInt8*>(pBuffer);
+    BitmapEx aBitmap = vcl::bitmap::CreateFromData(pD, nWidth, nHeight, nWidth * 4, vcl::PixelFormat::N32_BPP, true, true);
+
+    if (bDumpBitmap)
+    {
+        SvFileStream aStream("~/SearchResultBitmap.png", StreamMode::WRITE | StreamMode::TRUNC);
+        vcl::PNGWriter aPNGWriter(aBitmap);
+        aPNGWriter.Write(aStream);
+    }
+    CPPUNIT_ASSERT_EQUAL(tools::Long(192), aBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(tools::Long(96), aBitmap.GetSizePixel().Height());
+
+    std::free(pBuffer);
+}
+
+static void lcl_repeatKeyStroke(LibLODocument_Impl *pDocument, int nCharCode, int nKeyCode, size_t nCount)
+{
+    for (size_t nCtr = 0; nCtr < nCount; ++nCtr)
+    {
+        pDocument->m_pDocumentClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYINPUT, nCharCode, nKeyCode);
+        pDocument->m_pDocumentClass->postKeyEvent(pDocument, LOK_KEYEVENT_KEYUP, nCharCode, nKeyCode);
+    }
+}
+
+void DesktopLOKTest::testNoDuplicateTableSelection()
+{
+    comphelper::LibreOfficeKit::setActive();
+    LibLODocument_Impl* pDocument = loadDoc("table-selection.odt");
+
+    // Create view 1.
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    ViewCallback aView1(pDocument);
+
+    lcl_repeatKeyStroke(pDocument, 0, KEY_DOWN, 1);
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT_EQUAL(1, aView1.m_nTableSelectionCount);
+    CPPUNIT_ASSERT(aView1.m_bEmptyTableSelection);
+
+    aView1.m_nTableSelectionCount = 0;
+    // Go to Table1.
+    lcl_repeatKeyStroke(pDocument, 0, KEY_DOWN, 1);
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT_EQUAL(1, aView1.m_nTableSelectionCount);
+    CPPUNIT_ASSERT(!aView1.m_bEmptyTableSelection);
+
+    aView1.m_nTableSelectionCount = 0;
+    // Move to the last row in Table1.
+    lcl_repeatKeyStroke(pDocument, 0, KEY_DOWN, 2);
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT_EQUAL(0, aView1.m_nTableSelectionCount);
+
+    // Go outside Table1.
+    lcl_repeatKeyStroke(pDocument, 0, KEY_DOWN, 1);
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT_EQUAL(1, aView1.m_nTableSelectionCount);
+    CPPUNIT_ASSERT(aView1.m_bEmptyTableSelection);
+}
+
+void DesktopLOKTest::testMultiViewTableSelection()
+{
+    comphelper::LibreOfficeKit::setActive();
+    LibLODocument_Impl* pDocument = loadDoc("table-selection.odt");
+
+    // Create view 1.
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    ViewCallback aView1(pDocument);
+    int nView1 = pDocument->m_pDocumentClass->getView(pDocument);
+
+    // Create view 2.
+    pDocument->m_pDocumentClass->createView(pDocument);
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+    ViewCallback aView2(pDocument);
+    int nView2 = pDocument->m_pDocumentClass->getView(pDocument);
+
+    // switch to view 1.
+    pDocument->m_pDocumentClass->setView(pDocument, nView1);
+    lcl_repeatKeyStroke(pDocument, 0, KEY_DOWN, 1);
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT_EQUAL(1, aView1.m_nTableSelectionCount);
+    CPPUNIT_ASSERT_EQUAL(1, aView2.m_nTableSelectionCount);
+    CPPUNIT_ASSERT(aView1.m_bEmptyTableSelection);
+    CPPUNIT_ASSERT(aView2.m_bEmptyTableSelection);
+
+    aView1.m_nTableSelectionCount = 0;
+    aView2.m_nTableSelectionCount = 0;
+
+    pDocument->m_pDocumentClass->setView(pDocument, nView1);
+    // Go to Table1.
+    lcl_repeatKeyStroke(pDocument, 0, KEY_DOWN, 1);
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT_EQUAL(1, aView1.m_nTableSelectionCount);
+    CPPUNIT_ASSERT_EQUAL(0, aView2.m_nTableSelectionCount);
+
+    aView1.m_nTableSelectionCount = 0;
+    // Switch to view 2
+    pDocument->m_pDocumentClass->setView(pDocument, nView2);
+    // Go to Table2 in view 2.
+    lcl_repeatKeyStroke(pDocument, 0, KEY_DOWN, 7);
+    Scheduler::ProcessEventsToIdle();
+    // View1 should not get any table selection messages.
+    CPPUNIT_ASSERT_EQUAL(0, aView1.m_nTableSelectionCount);
+    // View2 will first get table selection of Table1, then empty selection, and finally on 7th down arrow keypress,
+    // it will get table-selection of Table2. So in total it should get 3 table selections.
+    CPPUNIT_ASSERT_EQUAL(3, aView2.m_nTableSelectionCount);
+    CPPUNIT_ASSERT(!aView2.m_bEmptyTableSelection);
+
+    aView1.m_nTableSelectionCount = 0;
+    aView2.m_nTableSelectionCount = 0;
+
+    // Switch to view 1
+    pDocument->m_pDocumentClass->setView(pDocument, nView1);
+    // Go out of Table1 and re-enter..
+    lcl_repeatKeyStroke(pDocument, 0, KEY_UP, 1);
+    lcl_repeatKeyStroke(pDocument, 0, KEY_DOWN, 1);
+    Scheduler::ProcessEventsToIdle();
+    // View1 should get one empty table selection, then get Table1 selection.
+    CPPUNIT_ASSERT_EQUAL(2, aView1.m_nTableSelectionCount);
+    // View2 should not get any table selection.
+    CPPUNIT_ASSERT_EQUAL(0, aView2.m_nTableSelectionCount);
+    CPPUNIT_ASSERT(!aView1.m_bEmptyTableSelection);
+}
+
+namespace {
+
+constexpr size_t classOffset(int i)
+{
+    return sizeof(static_cast<struct _LibreOfficeKitClass*>(nullptr)->nSize) + i * sizeof(void*);
+}
+
+constexpr size_t documentClassOffset(int i)
+{
+    return sizeof(static_cast<struct _LibreOfficeKitDocumentClass*>(nullptr)->nSize) + i * sizeof(void*);
+}
+
+}
+
+void DesktopLOKTest::testABI()
+{
+    // STABLE ABI, NEVER CHANGE (unless there's a very good reason, agreed by ESC, etc.)
+    CPPUNIT_ASSERT_EQUAL(classOffset(0), offsetof(struct _LibreOfficeKitClass, destroy));
+    CPPUNIT_ASSERT_EQUAL(classOffset(1), offsetof(struct _LibreOfficeKitClass, documentLoad));
+    CPPUNIT_ASSERT_EQUAL(classOffset(2), offsetof(struct _LibreOfficeKitClass, getError));
+    CPPUNIT_ASSERT_EQUAL(classOffset(3), offsetof(struct _LibreOfficeKitClass, documentLoadWithOptions));
+    CPPUNIT_ASSERT_EQUAL(classOffset(4), offsetof(struct _LibreOfficeKitClass, freeError));
+    CPPUNIT_ASSERT_EQUAL(classOffset(5), offsetof(struct _LibreOfficeKitClass, registerCallback));
+    CPPUNIT_ASSERT_EQUAL(classOffset(6), offsetof(struct _LibreOfficeKitClass, getFilterTypes));
+    CPPUNIT_ASSERT_EQUAL(classOffset(7), offsetof(struct _LibreOfficeKitClass, setOptionalFeatures));
+    CPPUNIT_ASSERT_EQUAL(classOffset(8), offsetof(struct _LibreOfficeKitClass, setDocumentPassword));
+    CPPUNIT_ASSERT_EQUAL(classOffset(9), offsetof(struct _LibreOfficeKitClass, getVersionInfo));
+    CPPUNIT_ASSERT_EQUAL(classOffset(10), offsetof(struct _LibreOfficeKitClass, runMacro));
+    CPPUNIT_ASSERT_EQUAL(classOffset(11), offsetof(struct _LibreOfficeKitClass, signDocument));
+
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(0), offsetof(struct _LibreOfficeKitDocumentClass, destroy));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(1), offsetof(struct _LibreOfficeKitDocumentClass, saveAs));
+
+    // Unstable ABI, but still think twice before changing this
+    // Eg. can't you add your new member at the end of the struct instead of
+    // in the middle?  The thing you are changing - is it already part of some
+    // release?
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(2), offsetof(struct _LibreOfficeKitDocumentClass, getDocumentType));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(3), offsetof(struct _LibreOfficeKitDocumentClass, getParts));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(4), offsetof(struct _LibreOfficeKitDocumentClass, getPartPageRectangles));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(5), offsetof(struct _LibreOfficeKitDocumentClass, getPart));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(6), offsetof(struct _LibreOfficeKitDocumentClass, setPart));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(7), offsetof(struct _LibreOfficeKitDocumentClass, getPartName));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(8), offsetof(struct _LibreOfficeKitDocumentClass, setPartMode));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(9), offsetof(struct _LibreOfficeKitDocumentClass, paintTile));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(10), offsetof(struct _LibreOfficeKitDocumentClass, getTileMode));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(11), offsetof(struct _LibreOfficeKitDocumentClass, getDocumentSize));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(12), offsetof(struct _LibreOfficeKitDocumentClass, initializeForRendering));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(13), offsetof(struct _LibreOfficeKitDocumentClass, registerCallback));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(14), offsetof(struct _LibreOfficeKitDocumentClass, postKeyEvent));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(15), offsetof(struct _LibreOfficeKitDocumentClass, postMouseEvent));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(16), offsetof(struct _LibreOfficeKitDocumentClass, postUnoCommand));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(17), offsetof(struct _LibreOfficeKitDocumentClass, setTextSelection));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(18), offsetof(struct _LibreOfficeKitDocumentClass, getTextSelection));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(19), offsetof(struct _LibreOfficeKitDocumentClass, paste));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(20), offsetof(struct _LibreOfficeKitDocumentClass, setGraphicSelection));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(21), offsetof(struct _LibreOfficeKitDocumentClass, resetSelection));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(22), offsetof(struct _LibreOfficeKitDocumentClass, getCommandValues));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(23), offsetof(struct _LibreOfficeKitDocumentClass, setClientZoom));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(24), offsetof(struct _LibreOfficeKitDocumentClass, setClientVisibleArea));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(25), offsetof(struct _LibreOfficeKitDocumentClass, createView));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(26), offsetof(struct _LibreOfficeKitDocumentClass, destroyView));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(27), offsetof(struct _LibreOfficeKitDocumentClass, setView));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(28), offsetof(struct _LibreOfficeKitDocumentClass, getView));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(29), offsetof(struct _LibreOfficeKitDocumentClass, getViewsCount));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(30), offsetof(struct _LibreOfficeKitDocumentClass, renderFont));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(31), offsetof(struct _LibreOfficeKitDocumentClass, getPartHash));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(32), offsetof(struct _LibreOfficeKitDocumentClass, paintPartTile));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(33), offsetof(struct _LibreOfficeKitDocumentClass, getViewIds));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(34), offsetof(struct _LibreOfficeKitDocumentClass, setOutlineState));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(35), offsetof(struct _LibreOfficeKitDocumentClass, paintWindow));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(36), offsetof(struct _LibreOfficeKitDocumentClass, postWindow));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(37), offsetof(struct _LibreOfficeKitDocumentClass, postWindowKeyEvent));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(38), offsetof(struct _LibreOfficeKitDocumentClass, postWindowMouseEvent));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(39), offsetof(struct _LibreOfficeKitDocumentClass, setViewLanguage));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(40), offsetof(struct _LibreOfficeKitDocumentClass, postWindowExtTextInputEvent));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(41), offsetof(struct _LibreOfficeKitDocumentClass, getPartInfo));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(42), offsetof(struct _LibreOfficeKitDocumentClass, paintWindowDPI));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(43), offsetof(struct _LibreOfficeKitDocumentClass, insertCertificate));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(44), offsetof(struct _LibreOfficeKitDocumentClass, addCertificate));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(45), offsetof(struct _LibreOfficeKitDocumentClass, getSignatureState));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(46), offsetof(struct _LibreOfficeKitDocumentClass, renderShapeSelection));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(47), offsetof(struct _LibreOfficeKitDocumentClass, postWindowGestureEvent));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(48), offsetof(struct _LibreOfficeKitDocumentClass, createViewWithOptions));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(49), offsetof(struct _LibreOfficeKitDocumentClass, selectPart));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(50), offsetof(struct _LibreOfficeKitDocumentClass, moveSelectedParts));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(51), offsetof(struct _LibreOfficeKitDocumentClass, resizeWindow));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(52), offsetof(struct _LibreOfficeKitDocumentClass, getClipboard));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(53), offsetof(struct _LibreOfficeKitDocumentClass, setClipboard));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(54), offsetof(struct _LibreOfficeKitDocumentClass, getSelectionType));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(55), offsetof(struct _LibreOfficeKitDocumentClass, removeTextContext));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(56), offsetof(struct _LibreOfficeKitDocumentClass, sendDialogEvent));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(57), offsetof(struct _LibreOfficeKitDocumentClass, renderFontOrientation));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(58), offsetof(struct _LibreOfficeKitDocumentClass, paintWindowForView));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(59), offsetof(struct _LibreOfficeKitDocumentClass, completeFunction));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(60), offsetof(struct _LibreOfficeKitDocumentClass, setWindowTextSelection));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(61), offsetof(struct _LibreOfficeKitDocumentClass, sendFormFieldEvent));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(62), offsetof(struct _LibreOfficeKitDocumentClass, setBlockedCommandList));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(63), offsetof(struct _LibreOfficeKitDocumentClass, renderSearchResult));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(64),
+                         offsetof(struct _LibreOfficeKitDocumentClass, sendContentControlEvent));
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(65), offsetof(struct _LibreOfficeKitDocumentClass, getSelectionTypeAndText));
+
+    // Extending is fine, update this, and add new assert for the offsetof the
+    // new method
+    CPPUNIT_ASSERT_EQUAL(documentClassOffset(66), sizeof(struct _LibreOfficeKitDocumentClass));
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(DesktopLOKTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */