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/* -*- 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 <unotest/filters-test.hxx>
#include <test/bootstrapfixture.hxx>
#include <osl/file.hxx>
#include <osl/process.h>
#include <vcl/graphicfilter.hxx>
using namespace ::com::sun::star;
/* Implementation of Filters test */
class VclFiltersTest :
public test::FiltersTest,
public test::BootstrapFixture
{
GraphicFilter mGraphicFilter;
public:
VclFiltersTest() :
BootstrapFixture(true, false),
mGraphicFilter(GraphicFilter(false))
{}
virtual bool load(const OUString &,
const OUString &rURL, const OUString &,
unsigned int, unsigned int, unsigned int) SAL_OVERRIDE;
void checkExportImport(const OUString& aFilterShortName);
/**
* Ensure CVEs remain unbroken
*/
void testCVEs();
void testScaling();
void testExportImport();
CPPUNIT_TEST_SUITE(VclFiltersTest);
CPPUNIT_TEST(testCVEs);
CPPUNIT_TEST(testScaling);
CPPUNIT_TEST(testExportImport);
CPPUNIT_TEST_SUITE_END();
};
bool VclFiltersTest::load(const OUString &,
const OUString &rURL, const OUString &,
unsigned int, unsigned int, unsigned int)
{
SvFileStream aFileStream(rURL, STREAM_READ);
Graphic aGraphic;
return mGraphicFilter.ImportGraphic(aGraphic, rURL, aFileStream) == 0;
}
void VclFiltersTest::testScaling()
{
for (unsigned int i = BMP_SCALE_FAST; i <= BMP_SCALE_BOX; i++)
{
Bitmap aBitmap( Size( 413, 409 ), 24 );
BitmapEx aBitmapEx( aBitmap );
fprintf( stderr, "scale with type %d\n", i );
CPPUNIT_ASSERT( aBitmapEx.Scale( 0.1937046, 0.193154, i ) );
Size aAfter( aBitmapEx.GetSizePixel() );
fprintf( stderr, "size %ld, %ld\n", (long)aAfter.Width(),
aAfter.Height() );
CPPUNIT_ASSERT( labs (aAfter.Height() - aAfter.Width()) <= 1 );
}
}
void VclFiltersTest::checkExportImport(const OUString& aFilterShortName)
{
Bitmap aBitmap( Size( 100, 100 ), 24 );
aBitmap.Erase(COL_WHITE);
SvMemoryStream aStream;
aStream.SetVersion( SOFFICE_FILEFORMAT_CURRENT );
css::uno::Sequence< css::beans::PropertyValue > aFilterData( 3 );
aFilterData[ 0 ].Name = "Interlaced";
aFilterData[ 0 ].Value <<= (sal_Int32) 0;
aFilterData[ 1 ].Name = "Compression";
aFilterData[ 1 ].Value <<= (sal_Int32) 1;
aFilterData[ 2 ].Name = "Quality";
aFilterData[ 2 ].Value <<= (sal_Int32) 90;
sal_uInt16 aFilterType = mGraphicFilter.GetExportFormatNumberForShortName(aFilterShortName);
mGraphicFilter.ExportGraphic( aBitmap, OUString(), aStream, aFilterType, &aFilterData );
CPPUNIT_ASSERT(aStream.Tell() > 0);
aStream.Seek( STREAM_SEEK_TO_BEGIN );
Graphic aLoadedGraphic;
mGraphicFilter.ImportGraphic( aLoadedGraphic, OUString(), aStream );
BitmapEx aLoadedBitmapEx = aLoadedGraphic.GetBitmapEx();
Size aSize = aLoadedBitmapEx.GetSizePixel();
CPPUNIT_ASSERT_EQUAL(100L, aSize.Width());
CPPUNIT_ASSERT_EQUAL(100L, aSize.Height());
}
void VclFiltersTest::testExportImport()
{
fprintf(stderr, "Check ExportImport JPG\n");
checkExportImport(OUString("jpg"));
fprintf(stderr, "Check ExportImport PNG\n");
checkExportImport(OUString("png"));
fprintf(stderr, "Check ExportImport BMP\n");
checkExportImport(OUString("bmp"));
}
void VclFiltersTest::testCVEs()
{
#ifndef DISABLE_CVE_TESTS
testDir(OUString(),
getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/wmf/"),
OUString());
testDir(OUString(),
getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/emf/"),
OUString());
testDir(OUString(),
getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/sgv/"),
OUString());
testDir(OUString(),
getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/png/"),
OUString());
testDir(OUString(),
getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/jpg/"),
OUString());
testDir(OUString(),
getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/gif/"),
OUString());
testDir(OUString(),
getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/bmp/"),
OUString());
#endif
}
CPPUNIT_TEST_SUITE_REGISTRATION(VclFiltersTest);
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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