svx/qa/unit/xoutdev.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <config_features.h>
  11
  12 #include <cppunit/TestAssert.h>
  13 #include <cppunit/TestFixture.h>
  14 #include <unotest/bootstrapfixturebase.hxx>
  15
  16 #include <sal/types.h>
  17 #include <sfx2/app.hxx>
  18 #include <tools/stream.hxx>
  19 #include <unotest/directories.hxx>
  20 #include <unotools/tempfile.hxx>
  21 #include <vcl/graph.hxx>
  22 #include <vcl/graphicfilter.hxx>
  23 #include <svx/xoutbmp.hxx>
  24
  25 class XOutdevTest : public CppUnit::TestFixture
  26 {
  27 public:
  28     virtual void setUp() override
  29     {
  30         CppUnit::TestFixture::setUp();
  31         SfxApplication::GetOrCreate();
  32     }
  33 };
  34
  35 CPPUNIT_TEST_FIXTURE(XOutdevTest, testPdfGraphicExport)
  36 {
  37 #if HAVE_FEATURE_PDFIUM
  38     // Import the graphic.
  39     Graphic aGraphic;
  40     test::Directories aDirectories;
  41     OUString aURL = aDirectories.getURLFromSrc("svx/qa/unit/data/graphic.pdf");
  42     SvFileStream aStream(aURL, StreamMode::READ);
  43     CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, GraphicFilter::GetGraphicFilter().ImportGraphic(aGraphic, aURL, aStream));
  44
  45     // Export it.
  46     utl::TempFile aTempFile;
  47     aTempFile.EnableKillingFile();
  48     XOutFlags const eFlags = XOutFlags::DontExpandFilename | XOutFlags::DontAddExtension | XOutFlags::UseNativeIfPossible;
  49     OUString aTempURL = aTempFile.GetURL();
  50     XOutBitmap::WriteGraphic(aGraphic, aTempURL, "pdf", eFlags);
  51
  52     // Assert that the output looks like a PDF.
  53     SvStream* pStream = aTempFile.GetStream(StreamMode::READ);
  54     CPPUNIT_ASSERT(pStream->TellEnd() > 5);
  55     sal_uInt8 sFirstBytes[5];
  56     pStream->ReadBytes(sFirstBytes, 5);
  57     CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>('%'), sFirstBytes[0]);
  58     CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>('P'), sFirstBytes[1]);
  59     CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>('D'), sFirstBytes[2]);
  60     CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>('F'), sFirstBytes[3]);
  61     CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>('-'), sFirstBytes[4]);
  62 #endif
  63 }
  64
  65 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */