Quelle  test_desktop_lib.cxx   Sprache: C

/* -*- 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/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 <com/sun/star/util/XCloseable.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 <sfx2/childwin.hxx>
#include <sfx2/lokhelper.hxx>
#include <test/unoapi_test.hxx>
#include <comphelper/lok.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_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/filter/PngImageWriter.hxx>
#include <vcl/filter/PDFiumLibrary.hxx>
#include <svtools/colorcfg.hxx>
#include <sal/types.h>
#include <test/lokcallback.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(u"/desktop/qa/data/"_ustr),
    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();
    }

    virtual void tearDown() override
    {
        closeDoc();

        // documents are already closed, no need to call UnoApiTest::tearDown
        test::BootstrapFixture::tearDown();

        comphelper::LibreOfficeKit::setActive(false);
    }

    std::unique_ptr<LibLODocument_Impl>
    loadDocImpl(const char* pName, LibreOfficeKitDocumentType eType);

private:
    std::unique_ptr<LibLODocument_Impl>
    loadDocImpl(const char* pName);

public:
    std::unique_ptr<LibLODocument_Impl>
    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);
    void closeDoc() { closeDoc(m_pDocument); }
    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 testOmitInvalidate();
    void test2ViewsOmitInvalidate();
    void testPaintTileOmitInvalidate();
    void testCreateViewOmitInvalidate();
    void testInput();
    void testRedlineWriter();
    void testRedlineCalc();
    void testPaintPartTile();
    void testPaintPartTileDifferentSchemes();
#if HAVE_MORE_FONTS
    void testGetFontSubset();
#endif
    void testCommentsWriter();
    void testCommentsCalc();
    void testCommentsImpress();
    void testCommentsCallbacksWriter();
    void testCommentsAddEditDeleteDraw();
    void testCommentsInReadOnlyMode();
    void testCalcValidityDropdown();
    void testCalcValidityDropdownInReadonlyMode();
    void testRunMacro();
    void testExtractParameter();
    void testGetSignatureState_NonSigned();
    void testGetSignatureState_Signed();
#if 0 // broken with system nss on RHEL 7
    void testInsertCertificate_DER_ODT();
    void testInsertCertificate_PEM_ODT();
    void testInsertCertificate_PEM_DOCX();
#endif
    void testSignDocument_PEM_PDF();
    void testTextSelectionHandles();
    void testComplexSelection();
    void testSpellcheckerMultiView();
    void testDialogPaste();
    void testCalcSaveAs();
    void testControlState();
    void testMetricField();
    void testMultiDocuments();
    void testJumpCursor();
    void testRenderSearchResult_WriterNode();
    void testRenderSearchResult_CommonNode();
    void testNoDuplicateTableSelection();
    void testMultiViewTableSelection();
    void testColorPaletteCallback();
    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(testOmitInvalidate);
    CPPUNIT_TEST(test2ViewsOmitInvalidate);
    CPPUNIT_TEST(testPaintTileOmitInvalidate);
    CPPUNIT_TEST(testCreateViewOmitInvalidate);
    CPPUNIT_TEST(testInput);
    CPPUNIT_TEST(testRedlineWriter);
    CPPUNIT_TEST(testRedlineCalc);
    CPPUNIT_TEST(testPaintPartTile);
    CPPUNIT_TEST(testPaintPartTileDifferentSchemes);
#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(testCommentsInReadOnlyMode);
    CPPUNIT_TEST(testCalcValidityDropdown);
    CPPUNIT_TEST(testCalcValidityDropdownInReadonlyMode);
    CPPUNIT_TEST(testRunMacro);
    CPPUNIT_TEST(testExtractParameter);
    CPPUNIT_TEST(testGetSignatureState_Signed);
    CPPUNIT_TEST(testGetSignatureState_NonSigned);
#if !MPL_HAVE_SUBSET
#if 0 // broken with system nss on RHEL 7
    CPPUNIT_TEST(testInsertCertificate_DER_ODT);
    CPPUNIT_TEST(testInsertCertificate_PEM_ODT);
    CPPUNIT_TEST(testInsertCertificate_PEM_DOCX);
#endif
    CPPUNIT_TEST(testSignDocument_PEM_PDF);
#endif
    CPPUNIT_TEST(testTextSelectionHandles);
    CPPUNIT_TEST(testComplexSelection);
    CPPUNIT_TEST(testSpellcheckerMultiView);
    CPPUNIT_TEST(testDialogPaste);
    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(testColorPaletteCallback);
    CPPUNIT_TEST(testABI);
    CPPUNIT_TEST_SUITE_END();

    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::unique_ptr<LibLODocument_Impl>
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));
    mxComponent = loadFromDesktop(rFileURL, aService);

    std::unique_ptr<LibLODocument_Impl> pDocument(new LibLODocument_Impl(mxComponent, nDocumentIdCounter));
    ++nDocumentIdCounter;

    return pDocument;
}

std::unique_ptr<LibLODocument_Impl>
DesktopLOKTest::loadDocImpl(const char* pName, LibreOfficeKitDocumentType eType)
{
    OUString aFileURL = createFileURL(OUString::createFromAscii(pName));
    return loadDocUrlImpl(aFileURL, eType);
}

std::unique_ptr<LibLODocument_Impl>
DesktopLOKTest::loadDocImpl(const char* pName)
{
    return loadDocImpl(pName, getDocumentTypeFromName(pName));
}

LibLODocument_Impl* DesktopLOKTest::loadDocUrl(const OUString& rFileURL, LibreOfficeKitDocumentType eType)
{
    m_pDocument = loadDocUrlImpl(rFileURL, eType);
    return m_pDocument.get();
}

LibLODocument_Impl* DesktopLOKTest::loadDoc(const char* pName, LibreOfficeKitDocumentType eType)
{
    m_pDocument = loadDocImpl(pName, eType);
    return m_pDocument.get();
}

void DesktopLOKTest::closeDoc(std::unique_ptr<LibLODocument_Impl>& pDocument)
{
    if (pDocument)
    {
        pDocument->pClass->registerCallback(pDocument.get(), nullptr, nullptr);
        pDocument.reset();
    }

    if (mxComponent.is())
    {
        css::uno::Reference<util::XCloseable> xCloseable(mxComponent, css::uno::UNO_QUERY_THROW);
        xCloseable->close(false);
        mxComponent.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="_ostr);
        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(u"foo"_ustr)},
        {"SearchItem.Backward", uno::Any(false)},
        {"SearchItem.Command", uno::Any(static_cast<sal_uInt16>(SvxSearchCmd::FIND_ALL))},
    }));
    dispatchCommand(mxComponent, u".uno:ExecuteSearch"_ustr, aPropertyValues);

    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(u"foo"_ustr)},
        {"SearchItem.Backward", uno::Any(false)},
        {"SearchItem.Command", uno::Any(static_cast<sal_uInt16>(SvxSearchCmd::FIND_ALL))},
    }));
    dispatchCommand(mxComponent, u".uno:ExecuteSearch"_ustr, aPropertyValues);

    // 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");
    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, maTempFile.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:
    OString aOptions("{\"PageRange\":{\"type\":\"string\",\"value\":\"2-\"}}"_ostr);
    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, maTempFile.GetURL().toUtf8().getStr(), "pdf", aOptions.getStr()));

    std::shared_ptr<vcl::pdf::PDFium> pPDFium = vcl::pdf::PDFiumLibrary::get();
    if (!pPDFium)
        return;

    // Then make sure the resulting PDF has 2 pages:
    std::unique_ptr<vcl::pdf::PDFiumDocument> pPdfDocument
        = parsePDFExport();
    // 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");
    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, maTempFile.GetURL().toUtf8().getStr(), "png", nullptr));
}

void DesktopLOKTest::testPasteWriter()
{
    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
    OString aText("hello"_ostr);

    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("hello"_ostr, 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 baz"_ostr);
    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(u"Text"_ustr, xTextPortion->getPropertyValue(u"TextPortionType"_ustr).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");
    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(u"AnchorType"_ustr).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))},
    }));
    dispatchCommand(mxComponent, u".uno:Paste"_ustr, 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(u"AnchorType"_ustr).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"));

        if (bFirstHeader)
        {
            CPPUNIT_ASSERT(nSize <= nY);
            CPPUNIT_ASSERT_EQUAL("10"_ostr, 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"));
        if (bFirstHeader)
        {
            CPPUNIT_ASSERT(nSize <= nX);
            CPPUNIT_ASSERT_EQUAL("3"_ostr, 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"));
    // cell cursor geometry + col + row
    CPPUNIT_ASSERT_EQUAL("0, 0, 1274, 254, 0, 0"_ostr, 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((std::string(m_aCommandResult)));
    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 = css::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(u"Annotation"_ustr, xTextPortion->getPropertyValue(u"TextPortionType"_ustr).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, css::awt::Key::ESCAPE);
    Scheduler::ProcessEventsToIdle();

    // Test that the typed characters ended up in the right window.
    auto xTextField = xTextPortion->getPropertyValue(u"TextField"_ustr).get< uno::Reference<beans::XPropertySet> >();
    // This was empty, typed characters ended up in the body text.
    CPPUNIT_ASSERT_EQUAL(u"test"_ustr, xTextField->getPropertyValue(u"Content"_ustr).get<OUString>());
}

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"_ostr, "Renamed"_ostr, "Sheet3"_ostr, "Sheet4"_ostr, "Sheet5"_ostr, "LastSheet"_ostr };
    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 (const long nIndex : aExpected)
        {
            std::string token;
            iss >> token;
            CPPUNIT_ASSERT_EQUAL(nIndex, 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 (const long nIndex : aExpected)
        {
            std::string token;
            iss >> token;
            CPPUNIT_ASSERT_EQUAL(nIndex, 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& rViewFrame = 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";

        rViewFrame.GetBindings().QueryState(rViewFrame.GetBindings().QuerySlotId(aURL), pState);
        pState->QueryValue(aValue);
        aValue >>= sValue;
        CPPUNIT_ASSERT_EQUAL(u"Sheet5.A1:E1"_ustr, 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 (const long nIndex : aExpected)
        {
            aContent >> token;
            CPPUNIT_ASSERT_EQUAL(nIndex, 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& rViewFrame = 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";

        rViewFrame.GetBindings().QueryState(rViewFrame.GetBindings().QuerySlotId(aURL), pState);
        pState->QueryValue(aValue);
        aValue >>= sValue;
        CPPUNIT_ASSERT_EQUAL(u"Sheet5.D1:H1"_ustr, 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 (const long nIndex : aExpected)
        {
            aContent >> token;
            CPPUNIT_ASSERT_EQUAL(nIndex, 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, ¬ifs));
    handler->setViewId(SfxLokHelper::getView());

    handler->queue(LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR, ""_ostr); // 0
    handler->queue(LOK_CALLBACK_TEXT_SELECTION, "15, 25, 15, 10"_ostr); // Superseded.
    handler->queue(LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR, ""_ostr); // Should be dropped.
    handler->queue(LOK_CALLBACK_INVALIDATE_TILES, "15, 25, 15, 10"_ostr); // 1
    handler->queue(LOK_CALLBACK_TEXT_SELECTION, "15, 25, 15, 10"_ostr); // Should be dropped.
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