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, 454 insertions, 0 deletions

diff --git a/vcl/qa/cppunit/PDFiumLibraryTest.cxx b/vcl/qa/cppunit/PDFiumLibraryTest.cxx
new file mode 100644
index 000000000..1f82f24ac
--- /dev/null
+++ b/vcl/qa/cppunit/PDFiumLibraryTest.cxx
@@ -0,0 +1,454 @@
+/* -*- 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 <string_view>
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <unotest/bootstrapfixturebase.hxx>
+#include <unotest/directories.hxx>
+#include <unotools/datetime.hxx>
+
+#include <com/sun/star/util/DateTime.hpp>
+
+#include <vcl/graph.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <tools/stream.hxx>
+
+#include <vcl/filter/PDFiumLibrary.hxx>
+#include <vcl/pdfread.hxx>
+#include <vcl/BitmapReadAccess.hxx>
+
+class PDFiumLibraryTest : public test::BootstrapFixtureBase
+{
+    OUString getFullUrl(std::u16string_view sFileName)
+    {
+        return m_directories.getURLFromSrc(u"/vcl/qa/cppunit/data/") + sFileName;
+    }
+
+    void testDocument();
+    void testPages();
+    void testPageObjects();
+    void testAnnotationsMadeInEvince();
+    void testAnnotationsMadeInAcrobat();
+    void testAnnotationsDifferentTypes();
+    void testTools();
+    void testFormFields();
+
+    CPPUNIT_TEST_SUITE(PDFiumLibraryTest);
+    CPPUNIT_TEST(testDocument);
+    CPPUNIT_TEST(testPages);
+    CPPUNIT_TEST(testPageObjects);
+    CPPUNIT_TEST(testAnnotationsMadeInEvince);
+    CPPUNIT_TEST(testAnnotationsMadeInAcrobat);
+    CPPUNIT_TEST(testAnnotationsDifferentTypes);
+    CPPUNIT_TEST(testTools);
+    CPPUNIT_TEST(testFormFields);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void PDFiumLibraryTest::testDocument()
+{
+    OUString aURL = getFullUrl(u"Pangram.pdf");
+    SvFileStream aStream(aURL, StreamMode::READ);
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream);
+    aGraphic.makeAvailable();
+
+    auto pVectorGraphicData = aGraphic.getVectorGraphicData();
+    CPPUNIT_ASSERT(pVectorGraphicData);
+    CPPUNIT_ASSERT_EQUAL(VectorGraphicDataType::Pdf, pVectorGraphicData->getType());
+
+    auto& rDataContainer = pVectorGraphicData->getBinaryDataContainer();
+
+    auto pPdfium = vcl::pdf::PDFiumLibrary::get();
+    CPPUNIT_ASSERT(pPdfium);
+    auto pDocument
+        = pPdfium->openDocument(rDataContainer.getData(), rDataContainer.getSize(), OString());
+    CPPUNIT_ASSERT(pDocument);
+
+    CPPUNIT_ASSERT_EQUAL(1, pDocument->getPageCount());
+
+    auto aSize = pDocument->getPageSize(0);
+    CPPUNIT_ASSERT_EQUAL(612.0, aSize.getX());
+    CPPUNIT_ASSERT_EQUAL(792.0, aSize.getY());
+}
+
+void PDFiumLibraryTest::testPages()
+{
+    OUString aURL = getFullUrl(u"Pangram.pdf");
+    SvFileStream aStream(aURL, StreamMode::READ);
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream);
+    aGraphic.makeAvailable();
+
+    auto pVectorGraphicData = aGraphic.getVectorGraphicData();
+    CPPUNIT_ASSERT(pVectorGraphicData);
+    CPPUNIT_ASSERT_EQUAL(VectorGraphicDataType::Pdf, pVectorGraphicData->getType());
+
+    auto& rDataContainer = pVectorGraphicData->getBinaryDataContainer();
+
+    auto pPdfium = vcl::pdf::PDFiumLibrary::get();
+    auto pDocument
+        = pPdfium->openDocument(rDataContainer.getData(), rDataContainer.getSize(), OString());
+    CPPUNIT_ASSERT(pDocument);
+
+    CPPUNIT_ASSERT_EQUAL(1, pDocument->getPageCount());
+
+    auto pPage = pDocument->openPage(0);
+    CPPUNIT_ASSERT(pPage);
+}
+
+void PDFiumLibraryTest::testPageObjects()
+{
+    OUString aURL = getFullUrl(u"Pangram.pdf");
+    SvFileStream aStream(aURL, StreamMode::READ);
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream);
+    aGraphic.makeAvailable();
+
+    auto pVectorGraphicData = aGraphic.getVectorGraphicData();
+    CPPUNIT_ASSERT(pVectorGraphicData);
+    CPPUNIT_ASSERT_EQUAL(VectorGraphicDataType::Pdf, pVectorGraphicData->getType());
+
+    auto& rDataContainer = pVectorGraphicData->getBinaryDataContainer();
+
+    auto pPdfium = vcl::pdf::PDFiumLibrary::get();
+    auto pDocument
+        = pPdfium->openDocument(rDataContainer.getData(), rDataContainer.getSize(), OString());
+    CPPUNIT_ASSERT(pDocument);
+
+    CPPUNIT_ASSERT_EQUAL(1, pDocument->getPageCount());
+
+    auto pPage = pDocument->openPage(0);
+    CPPUNIT_ASSERT(pPage);
+
+    CPPUNIT_ASSERT_EQUAL(12, pPage->getObjectCount());
+
+    auto pPageObject = pPage->getObject(0);
+    auto pTextPage = pPage->getTextPage();
+
+    CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFPageObjectType::Text, pPageObject->getType());
+
+    CPPUNIT_ASSERT_EQUAL(OUString("The quick, brown fox jumps over a lazy dog. DJs flock by when "
+                                  "MTV ax quiz prog. Junk MTV quiz "),
+                         pPageObject->getText(pTextPage));
+
+    CPPUNIT_ASSERT_EQUAL(12.0, pPageObject->getFontSize());
+    CPPUNIT_ASSERT_EQUAL(OUString("Liberation Serif"), pPageObject->getFontName());
+    CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFTextRenderMode::Fill, pPageObject->getTextRenderMode());
+    CPPUNIT_ASSERT_EQUAL(COL_BLACK, pPageObject->getFillColor());
+    CPPUNIT_ASSERT_EQUAL(COL_BLACK, pPageObject->getStrokeColor());
+
+    basegfx::B2DHomMatrix aMatrix = pPageObject->getMatrix();
+    // Ignore translation, ensure there is no rotate/scale.
+    aMatrix.set(0, 2, 0);
+    aMatrix.set(1, 2, 0);
+    CPPUNIT_ASSERT_EQUAL(true, aMatrix.isIdentity());
+
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(057.01, pPageObject->getBounds().getMinX(), 1E-2);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(721.51, pPageObject->getBounds().getMinY(), 1E-2);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(539.48, pPageObject->getBounds().getMaxX(), 1E-2);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(732.54, pPageObject->getBounds().getMaxY(), 1E-2);
+}
+
+void PDFiumLibraryTest::testAnnotationsMadeInEvince()
+{
+    OUString aURL = getFullUrl(u"PangramWithAnnotations.pdf");
+    SvFileStream aStream(aURL, StreamMode::READ);
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream);
+    aGraphic.makeAvailable();
+
+    auto pVectorGraphicData = aGraphic.getVectorGraphicData();
+    CPPUNIT_ASSERT(pVectorGraphicData);
+    CPPUNIT_ASSERT_EQUAL(VectorGraphicDataType::Pdf, pVectorGraphicData->getType());
+
+    auto& rDataContainer = pVectorGraphicData->getBinaryDataContainer();
+
+    auto pPdfium = vcl::pdf::PDFiumLibrary::get();
+    auto pDocument
+        = pPdfium->openDocument(rDataContainer.getData(), rDataContainer.getSize(), OString());
+    CPPUNIT_ASSERT(pDocument);
+
+    CPPUNIT_ASSERT_EQUAL(1, pDocument->getPageCount());
+
+    auto pPage = pDocument->openPage(0);
+    CPPUNIT_ASSERT(pPage);
+
+    CPPUNIT_ASSERT_EQUAL(2, pPage->getAnnotationCount());
+
+    {
+        auto pAnnotation = pPage->getAnnotation(0);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Text, pAnnotation->getSubType());
+
+        OUString aPopupString = pAnnotation->getString(vcl::pdf::constDictionaryKeyTitle);
+        CPPUNIT_ASSERT_EQUAL(OUString("quikee"), aPopupString);
+
+        OUString aContentsString = pAnnotation->getString(vcl::pdf::constDictionaryKeyContents);
+        CPPUNIT_ASSERT_EQUAL(OUString("Annotation test"), aContentsString);
+
+        CPPUNIT_ASSERT_EQUAL(true, pAnnotation->hasKey(vcl::pdf::constDictionaryKeyPopup));
+        auto pPopupAnnotation = pAnnotation->getLinked(vcl::pdf::constDictionaryKeyPopup);
+        CPPUNIT_ASSERT(pPopupAnnotation);
+
+        CPPUNIT_ASSERT_EQUAL(1, pPage->getAnnotationIndex(pPopupAnnotation));
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Popup, pPopupAnnotation->getSubType());
+
+        OUString sDateTimeString
+            = pAnnotation->getString(vcl::pdf::constDictionaryKeyModificationDate);
+        CPPUNIT_ASSERT_EQUAL(OUString("D:20200612201322+02'00"), sDateTimeString);
+    }
+
+    {
+        auto pAnnotation = pPage->getAnnotation(1);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Popup, pAnnotation->getSubType());
+    }
+}
+
+void PDFiumLibraryTest::testAnnotationsMadeInAcrobat()
+{
+    OUString aURL = getFullUrl(u"PangramAcrobatAnnotations.pdf");
+    SvFileStream aStream(aURL, StreamMode::READ);
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream);
+    aGraphic.makeAvailable();
+
+    auto pVectorGraphicData = aGraphic.getVectorGraphicData();
+    CPPUNIT_ASSERT(pVectorGraphicData);
+    CPPUNIT_ASSERT_EQUAL(VectorGraphicDataType::Pdf, pVectorGraphicData->getType());
+
+    auto& rDataContainer = pVectorGraphicData->getBinaryDataContainer();
+
+    auto pPdfium = vcl::pdf::PDFiumLibrary::get();
+    auto pDocument
+        = pPdfium->openDocument(rDataContainer.getData(), rDataContainer.getSize(), OString());
+    CPPUNIT_ASSERT(pDocument);
+
+    CPPUNIT_ASSERT_EQUAL(1, pDocument->getPageCount());
+
+    auto pPage = pDocument->openPage(0);
+    CPPUNIT_ASSERT(pPage);
+
+    CPPUNIT_ASSERT_EQUAL(4, pPage->getAnnotationCount());
+
+    {
+        auto pAnnotation = pPage->getAnnotation(0);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Text, pAnnotation->getSubType());
+
+        OUString aPopupString = pAnnotation->getString(vcl::pdf::constDictionaryKeyTitle);
+        CPPUNIT_ASSERT_EQUAL(OUString("quikee"), aPopupString);
+
+        OUString aContentsString = pAnnotation->getString(vcl::pdf::constDictionaryKeyContents);
+        CPPUNIT_ASSERT_EQUAL(OUString("YEEEY"), aContentsString);
+
+        CPPUNIT_ASSERT_EQUAL(true, pAnnotation->hasKey(vcl::pdf::constDictionaryKeyPopup));
+        auto pPopupAnnotation = pAnnotation->getLinked(vcl::pdf::constDictionaryKeyPopup);
+        CPPUNIT_ASSERT(pPopupAnnotation);
+
+        CPPUNIT_ASSERT_EQUAL(1, pPage->getAnnotationIndex(pPopupAnnotation));
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Popup, pPopupAnnotation->getSubType());
+    }
+
+    {
+        auto pAnnotation = pPage->getAnnotation(1);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Popup, pAnnotation->getSubType());
+    }
+
+    {
+        auto pAnnotation = pPage->getAnnotation(2);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Text, pAnnotation->getSubType());
+
+        OUString aPopupString = pAnnotation->getString(vcl::pdf::constDictionaryKeyTitle);
+        CPPUNIT_ASSERT_EQUAL(OUString("quikee"), aPopupString);
+
+        OUString aContentsString = pAnnotation->getString(vcl::pdf::constDictionaryKeyContents);
+        CPPUNIT_ASSERT_EQUAL(OUString("Note"), aContentsString);
+
+        CPPUNIT_ASSERT_EQUAL(true, pAnnotation->hasKey(vcl::pdf::constDictionaryKeyPopup));
+        auto pPopupAnnotation = pAnnotation->getLinked(vcl::pdf::constDictionaryKeyPopup);
+        CPPUNIT_ASSERT(pPopupAnnotation);
+
+        CPPUNIT_ASSERT_EQUAL(3, pPage->getAnnotationIndex(pPopupAnnotation));
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Popup, pPopupAnnotation->getSubType());
+    }
+
+    {
+        auto pAnnotation = pPage->getAnnotation(3);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Popup, pAnnotation->getSubType());
+    }
+}
+
+void PDFiumLibraryTest::testFormFields()
+{
+    // Given a document with a form field that looks like plain text:
+    OUString aURL = getFullUrl(u"form-fields.pdf");
+    SvFileStream aFileStream(aURL, StreamMode::READ);
+    SvMemoryStream aMemory;
+    aMemory.WriteStream(aFileStream);
+    aMemory.Seek(0);
+
+    // When rendering its first (and only) page to a bitmap:
+    std::vector<BitmapEx> aBitmaps;
+    int nRet = vcl::RenderPDFBitmaps(aMemory.GetData(), aMemory.GetSize(), aBitmaps);
+    CPPUNIT_ASSERT(nRet);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aBitmaps.size());
+
+    // Then make sure the bitmap contains that text:
+    Bitmap aBitmap = aBitmaps[0].GetBitmap();
+    BitmapReadAccess aAccess(aBitmap);
+    Size aSize = aBitmap.GetSizePixel();
+    std::set<sal_uInt32> aColors;
+    for (tools::Long y = 0; y < aSize.Height(); ++y)
+    {
+        for (tools::Long x = 0; x < aSize.Width(); ++x)
+        {
+            aColors.insert(static_cast<sal_uInt32>(aAccess.GetPixel(y, x)));
+        }
+    }
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected greater than: 1
+    // - Actual  : 1
+    // i.e. at least black text and white background is expected (possibly more, due to
+    // anti-aliasing), but nothing was rendered.
+    CPPUNIT_ASSERT_GREATER(static_cast<size_t>(1), aColors.size());
+}
+
+void PDFiumLibraryTest::testAnnotationsDifferentTypes()
+{
+    OUString aURL = getFullUrl(u"PangramWithMultipleTypeOfAnnotations.pdf");
+    SvFileStream aStream(aURL, StreamMode::READ);
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream);
+    aGraphic.makeAvailable();
+
+    auto pVectorGraphicData = aGraphic.getVectorGraphicData();
+    CPPUNIT_ASSERT(pVectorGraphicData);
+    CPPUNIT_ASSERT_EQUAL(VectorGraphicDataType::Pdf, pVectorGraphicData->getType());
+
+    auto& rDataContainer = pVectorGraphicData->getBinaryDataContainer();
+
+    auto pPdfium = vcl::pdf::PDFiumLibrary::get();
+    auto pDocument
+        = pPdfium->openDocument(rDataContainer.getData(), rDataContainer.getSize(), OString());
+    CPPUNIT_ASSERT(pDocument);
+
+    CPPUNIT_ASSERT_EQUAL(1, pDocument->getPageCount());
+
+    auto pPage = pDocument->openPage(0);
+    CPPUNIT_ASSERT(pPage);
+
+    CPPUNIT_ASSERT_EQUAL(6, pPage->getAnnotationCount());
+
+    {
+        auto pAnnotation = pPage->getAnnotation(0);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::FreeText, pAnnotation->getSubType());
+        CPPUNIT_ASSERT_EQUAL(0, pAnnotation->getObjectCount());
+        OUString aContentsString = pAnnotation->getString(vcl::pdf::constDictionaryKeyContents);
+        CPPUNIT_ASSERT_EQUAL(OUString("Inline Note"), aContentsString);
+        auto const& rLineGeometry = pAnnotation->getLineGeometry();
+        CPPUNIT_ASSERT_EQUAL(true, rLineGeometry.empty());
+    }
+
+    {
+        auto pAnnotation = pPage->getAnnotation(1);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Ink, pAnnotation->getSubType());
+        CPPUNIT_ASSERT_EQUAL(0, pAnnotation->getObjectCount());
+        OUString aContentsString = pAnnotation->getString(vcl::pdf::constDictionaryKeyContents);
+        CPPUNIT_ASSERT_EQUAL(OUString("Freehand Text"), aContentsString);
+        CPPUNIT_ASSERT_EQUAL(size_t(1), pAnnotation->getInkStrokes().size());
+        auto const& aInkStrokes = pAnnotation->getInkStrokes();
+        auto const& aPoints = aInkStrokes[0];
+        CPPUNIT_ASSERT_EQUAL(size_t(74), aPoints.size());
+        CPPUNIT_ASSERT_DOUBLES_EQUAL(2.0f, pAnnotation->getBorderWidth(), 1E-2);
+        auto const& rLineGeometry = pAnnotation->getLineGeometry();
+        CPPUNIT_ASSERT_EQUAL(true, rLineGeometry.empty());
+    }
+
+    {
+        auto pAnnotation = pPage->getAnnotation(2);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Line, pAnnotation->getSubType());
+        CPPUNIT_ASSERT_EQUAL(0, pAnnotation->getObjectCount());
+        OUString aContentsString = pAnnotation->getString(vcl::pdf::constDictionaryKeyContents);
+        CPPUNIT_ASSERT_EQUAL(OUString("Line Text"), aContentsString);
+        auto const& rLineGeometry = pAnnotation->getLineGeometry();
+        CPPUNIT_ASSERT_EQUAL(false, rLineGeometry.empty());
+    }
+
+    {
+        auto pAnnotation = pPage->getAnnotation(3);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Polygon, pAnnotation->getSubType());
+        CPPUNIT_ASSERT_EQUAL(0, pAnnotation->getObjectCount());
+        CPPUNIT_ASSERT_EQUAL(true, pAnnotation->hasKey("Vertices"));
+        OUString aContentsString = pAnnotation->getString(vcl::pdf::constDictionaryKeyContents);
+        CPPUNIT_ASSERT_EQUAL(OUString("Polygon Text"), aContentsString);
+        auto const& aVertices = pAnnotation->getVertices();
+        CPPUNIT_ASSERT_EQUAL(size_t(3), aVertices.size());
+        CPPUNIT_ASSERT_DOUBLES_EQUAL(2.0f, pAnnotation->getBorderWidth(), 1E-2);
+        auto const& rLineGeometry = pAnnotation->getLineGeometry();
+        CPPUNIT_ASSERT_EQUAL(true, rLineGeometry.empty());
+    }
+
+    {
+        auto pAnnotation = pPage->getAnnotation(4);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Circle, pAnnotation->getSubType());
+        CPPUNIT_ASSERT_EQUAL(0, pAnnotation->getObjectCount());
+        OUString aContentsString = pAnnotation->getString(vcl::pdf::constDictionaryKeyContents);
+        CPPUNIT_ASSERT_EQUAL(OUString("Ellipse Text"), aContentsString);
+        auto const& rLineGeometry = pAnnotation->getLineGeometry();
+        CPPUNIT_ASSERT_EQUAL(true, rLineGeometry.empty());
+    }
+
+    {
+        auto pAnnotation = pPage->getAnnotation(5);
+        CPPUNIT_ASSERT(pAnnotation);
+        CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFAnnotationSubType::Square, pAnnotation->getSubType());
+        CPPUNIT_ASSERT_EQUAL(0, pAnnotation->getObjectCount());
+        OUString aContentsString = pAnnotation->getString(vcl::pdf::constDictionaryKeyContents);
+        CPPUNIT_ASSERT_EQUAL(OUString("Rectangle Text"), aContentsString);
+        CPPUNIT_ASSERT_EQUAL(Color(0xFF, 0xE0, 0x00), pAnnotation->getColor());
+        CPPUNIT_ASSERT_EQUAL(false, pAnnotation->hasKey(vcl::pdf::constDictionaryKeyInteriorColor));
+        auto const& rLineGeometry = pAnnotation->getLineGeometry();
+        CPPUNIT_ASSERT_EQUAL(true, rLineGeometry.empty());
+    }
+}
+
+void PDFiumLibraryTest::testTools()
+{
+    OUString sConverted = vcl::pdf::convertPdfDateToISO8601("D:20200612201322+02'00");
+
+    css::util::DateTime aDateTime;
+    CPPUNIT_ASSERT(utl::ISO8601parseDateTime(sConverted, aDateTime));
+    CPPUNIT_ASSERT_EQUAL(sal_Int16(2020), aDateTime.Year);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(6), aDateTime.Month);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(12), aDateTime.Day);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(20), aDateTime.Hours);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(13), aDateTime.Minutes);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(22), aDateTime.Seconds);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0), aDateTime.NanoSeconds);
+    CPPUNIT_ASSERT_EQUAL(false, bool(aDateTime.IsUTC));
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(PDFiumLibraryTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */