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tdf#145274: vcl_pdfexport: Add unittest

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Exporting to PDF was the only way I could find to test this issue

Change-Id: Id2af0f98b505c49ad912e74477d7bb5246cf850c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124341
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
This commit is contained in:
Xisco Fauli 2021-10-28 17:20:36 +02:00
parent 19c611f327
commit 80afffed57
2 changed files with 45 additions and 0 deletions
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vcl/qa/cppunit/pdfexport/data/tdf145274.docx Normal file
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vcl/qa/cppunit/pdfexport/pdfexport.cxx
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@ -1150,6 +1150,51 @@ CPPUNIT_TEST_FIXTURE(PdfExportTest, testTdf115117_2a)
#endif
}
CPPUNIT_TEST_FIXTURE(PdfExportTest, testTdf145274)
{
// Import the bugdoc and export as PDF.
OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf145274.docx";
mxComponent = loadFromDesktop(aURL);
uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
utl::MediaDescriptor aMediaDescriptor;
aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
// Parse the export result with pdfium.
SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
SvMemoryStream aMemory;
aMemory.WriteStream(aFile);
std::shared_ptr<vcl::pdf::PDFium> pPDFium = vcl::pdf::PDFiumLibrary::get();
std::unique_ptr<vcl::pdf::PDFiumDocument> pPdfDocument
= pPDFium->openDocument(aMemory.GetData(), aMemory.GetSize());
CPPUNIT_ASSERT(pPdfDocument);
CPPUNIT_ASSERT_EQUAL(1, pPdfDocument->getPageCount());
auto pPage = pPdfDocument->openPage(0);
CPPUNIT_ASSERT(pPage);
int nPageObjectCount = pPage->getObjectCount();
// Without the fix in place, this test would have failed with
// - Expected: 6
// - Actual : 4
CPPUNIT_ASSERT_EQUAL(6, nPageObjectCount);
auto pTextPage = pPage->getTextPage();
for (int i = 0; i < nPageObjectCount; ++i)
{
std::unique_ptr<vcl::pdf::PDFiumPageObject> pPageObject = pPage->getObject(i);
if (pPageObject->getType() != vcl::pdf::PDFPageObjectType::Text)
continue;
CPPUNIT_ASSERT_EQUAL(11.0, pPageObject->getFontSize());
CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFTextRenderMode::Fill, pPageObject->getTextRenderMode());
CPPUNIT_ASSERT_EQUAL(COL_RED, pPageObject->getFillColor());
}
}
/// Test writing ToUnicode CMAP for doubly encoded glyphs.
CPPUNIT_TEST_FIXTURE(PdfExportTest, testTdf66597_1)
{