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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 <test/bootstrapfixture.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <vcl/BitmapReadAccess.hxx>
#include <vcl/graph.hxx>
#include <vcl/graphicfilter.hxx>
#include <tools/stream.hxx>
#include <impgraph.hxx>
#include <graphic/GraphicFormatDetector.hxx>
#include <graphic/MemoryManaged.hxx>
using namespace css;
namespace
{
BitmapEx createBitmap(Size aSize, bool bAlpha = false)
{
Bitmap aBitmap(aSize, vcl::PixelFormat::N24_BPP);
aBitmap.Erase(COL_LIGHTRED);
aBitmap.SetPrefSize(Size(aSize.Width() * 2, aSize.Height() * 3));
aBitmap.SetPrefMapMode(MapMode(MapUnit::Map100thMM));
if (bAlpha)
{
sal_uInt8 uAlphaValue = 0x80;
AlphaMask aAlphaMask(aSize, &uAlphaValue);
return BitmapEx(aBitmap, aAlphaMask);
}
else
{
return BitmapEx(aBitmap);
}
}
void createBitmapAndExportForType(SvStream& rStream, std::u16string_view sType,
Size aSize = Size(120, 100), bool bAlpha = false)
{
BitmapEx aBitmapEx = createBitmap(aSize, bAlpha);
uno::Sequence<beans::PropertyValue> aFilterData;
GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
sal_uInt16 nFilterFormat = rGraphicFilter.GetExportFormatNumberForShortName(sType);
rGraphicFilter.ExportGraphic(aBitmapEx, u"none", rStream, nFilterFormat, &aFilterData);
rStream.Seek(STREAM_SEEK_TO_BEGIN);
}
Graphic makeUnloadedGraphic(std::u16string_view sType, Size aSize = Size(120, 100),
bool bAlpha = false)
{
SvMemoryStream aStream;
GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
createBitmapAndExportForType(aStream, sType, aSize, bAlpha);
return rGraphicFilter.ImportUnloadedGraphic(aStream);
}
constexpr OUString DATA_DIRECTORY = u"/vcl/qa/cppunit/data/"_ustr;
Graphic loadGraphic(std::u16string_view rFilename)
{
test::Directories aDirectories;
OUString aFilename = aDirectories.getURLFromSrc(DATA_DIRECTORY) + rFilename;
SvFileStream aFileStream(aFilename, StreamMode::READ);
GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
Graphic aGraphic;
CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, rGraphicFilter.ImportGraphic(aGraphic, u"", aFileStream,
GRFILTER_FORMAT_DONTKNOW));
return aGraphic;
}
Graphic loadUnloadedGraphic(std::u16string_view rFilename)
{
test::Directories aDirectories;
OUString aFilename = aDirectories.getURLFromSrc(DATA_DIRECTORY) + rFilename;
SvFileStream aFileStream(aFilename, StreamMode::READ);
GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
return rGraphicFilter.ImportUnloadedGraphic(aFileStream);
}
} // end anonymous
class GraphicMemoryTest : public test::BootstrapFixture
{
};
CPPUNIT_TEST_FIXTURE(GraphicMemoryTest, testMemoryManager_Empty)
{
auto& rManager = vcl::graphic::MemoryManager::get();
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
Graphic aGraphic1;
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
Graphic aGraphic2;
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
Graphic aGraphic3;
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
aGraphic1 = aGraphic2;
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
aGraphic2 = aGraphic3;
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
}
CPPUNIT_TEST_FIXTURE(GraphicMemoryTest, testMemoryManager_Unloaded)
{
auto& rManager = vcl::graphic::MemoryManager::get();
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
Graphic aGraphic_100 = makeUnloadedGraphic(u"jpg", Size(100, 100));
Graphic aGraphic_200 = makeUnloadedGraphic(u"png", Size(200, 100));
Graphic aGraphic_300 = makeUnloadedGraphic(u"jpg", Size(300, 100));
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
aGraphic_100.makeAvailable();
CPPUNIT_ASSERT_EQUAL(size_t(1), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(30000), rManager.getTotalSize());
CPPUNIT_ASSERT_EQUAL(sal_uLong(30000), aGraphic_100.GetSizeBytes());
aGraphic_200.makeAvailable();
CPPUNIT_ASSERT_EQUAL(size_t(2), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(90000), rManager.getTotalSize());
CPPUNIT_ASSERT_EQUAL(sal_uLong(30000), aGraphic_100.GetSizeBytes());
CPPUNIT_ASSERT_EQUAL(sal_uLong(60000), aGraphic_200.GetSizeBytes());
aGraphic_300.makeAvailable();
CPPUNIT_ASSERT_EQUAL(size_t(3), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(180000), rManager.getTotalSize());
CPPUNIT_ASSERT_EQUAL(sal_uLong(30000), aGraphic_100.GetSizeBytes());
CPPUNIT_ASSERT_EQUAL(sal_uLong(60000), aGraphic_200.GetSizeBytes());
CPPUNIT_ASSERT_EQUAL(sal_uLong(90000), aGraphic_300.GetSizeBytes());
}
CPPUNIT_TEST_FIXTURE(GraphicMemoryTest, testMemoryManager_Destruction)
{
auto& rManager = vcl::graphic::MemoryManager::get();
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
Graphic aGraphic_100 = makeUnloadedGraphic(u"jpg", Size(100, 100));
Graphic aGraphic_200 = makeUnloadedGraphic(u"png", Size(200, 100));
Graphic aGraphic_300 = makeUnloadedGraphic(u"jpg", Size(300, 100));
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
aGraphic_100.makeAvailable();
aGraphic_200.makeAvailable();
aGraphic_300.makeAvailable();
CPPUNIT_ASSERT_EQUAL(size_t(3), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(180000), rManager.getTotalSize());
aGraphic_200 = Graphic();
CPPUNIT_ASSERT_EQUAL(size_t(2), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(120000), rManager.getTotalSize());
aGraphic_300 = Graphic();
CPPUNIT_ASSERT_EQUAL(size_t(1), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(30000), rManager.getTotalSize());
}
CPPUNIT_TEST_FIXTURE(GraphicMemoryTest, testMemoryManager_Copy)
{
auto& rManager = vcl::graphic::MemoryManager::get();
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
Graphic aGraphic_100 = makeUnloadedGraphic(u"jpg", Size(100, 100));
Graphic aGraphic_200 = makeUnloadedGraphic(u"png", Size(200, 100));
Graphic aGraphic_300 = makeUnloadedGraphic(u"jpg", Size(300, 100));
Graphic aSVG = loadUnloadedGraphic(u"SimpleExample.svg");
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
aGraphic_100.makeAvailable();
aGraphic_200.makeAvailable();
aGraphic_300.makeAvailable();
}
CPPUNIT_TEST_FIXTURE(GraphicMemoryTest, testMemoryManager)
{
auto& rManager = vcl::graphic::MemoryManager::get();
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
Graphic aGraphic;
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
Graphic aGraphicPng = loadGraphic(u"TypeDetectionExample.png");
{
CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aGraphicPng.GetType());
CPPUNIT_ASSERT_EQUAL(sal_uLong(300), aGraphicPng.GetSizeBytes());
CPPUNIT_ASSERT_EQUAL(true, aGraphicPng.isAvailable());
}
CPPUNIT_ASSERT_EQUAL(size_t(1), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(300), rManager.getTotalSize());
CPPUNIT_ASSERT_EQUAL(false, aGraphicPng.ImplGetImpGraphic()->isSwappedOut());
CPPUNIT_ASSERT_EQUAL(true, aGraphicPng.ImplGetImpGraphic()->swapOut());
CPPUNIT_ASSERT_EQUAL(true, aGraphicPng.ImplGetImpGraphic()->isSwappedOut());
CPPUNIT_ASSERT_EQUAL(false, aGraphicPng.isAvailable());
CPPUNIT_ASSERT_EQUAL(size_t(1), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(0), rManager.getTotalSize());
Graphic aGraphicJpg = makeUnloadedGraphic(u"jpg");
{
CPPUNIT_ASSERT_EQUAL(tools::Long(120), aGraphicJpg.GetSizePixel().Width());
CPPUNIT_ASSERT_EQUAL(tools::Long(100), aGraphicJpg.GetSizePixel().Height());
CPPUNIT_ASSERT_EQUAL(false, aGraphicJpg.isAvailable());
}
CPPUNIT_ASSERT_EQUAL(size_t(1), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(0), rManager.getTotalSize());
aGraphicJpg.makeAvailable();
CPPUNIT_ASSERT_EQUAL(size_t(2), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(36000), rManager.getTotalSize());
CPPUNIT_ASSERT_EQUAL(true, aGraphicPng.makeAvailable());
CPPUNIT_ASSERT_EQUAL(false, aGraphicPng.ImplGetImpGraphic()->isSwappedOut());
CPPUNIT_ASSERT_EQUAL(size_t(2), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(36300), rManager.getTotalSize());
aGraphicJpg = aGraphic;
CPPUNIT_ASSERT_EQUAL(size_t(1), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(300), rManager.getTotalSize());
}
namespace
{
class TestManaged : public vcl::graphic::MemoryManaged
{
public:
std::chrono::high_resolution_clock::time_point maLastUsed
= std::chrono::high_resolution_clock::now();
TestManaged(bool bRegister, sal_Int64 nSize = 0)
: MemoryManaged(bRegister)
{
updateCurrentSizeInBytes(nSize);
}
void setCurrentSize(sal_Int64 nSize) { updateCurrentSizeInBytes(nSize); }
void callRegister() { registerIntoManager(); }
void callUnregister() { unregisterFromManager(); }
bool canReduceMemory() const override { return false; }
bool reduceMemory() override { return false; }
std::chrono::high_resolution_clock::time_point getLastUsed() const override
{
return maLastUsed;
}
void dumpState(rtl::OStringBuffer& /*rState*/) override {}
};
}
CPPUNIT_TEST_FIXTURE(GraphicMemoryTest, testMemoryManagerX)
{
auto& rManager = vcl::graphic::MemoryManager::get();
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
TestManaged aTestManaged(false, 1000);
CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());
TestManaged aTestManaged2(true, 100);
CPPUNIT_ASSERT_EQUAL(size_t(1), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(100), rManager.getTotalSize());
aTestManaged2.setCurrentSize(400);
CPPUNIT_ASSERT_EQUAL(size_t(1), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(400), rManager.getTotalSize());
aTestManaged.setCurrentSize(600);
CPPUNIT_ASSERT_EQUAL(size_t(1), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(400), rManager.getTotalSize());
aTestManaged.callRegister();
CPPUNIT_ASSERT_EQUAL(size_t(2), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(1000), rManager.getTotalSize());
aTestManaged.callUnregister();
CPPUNIT_ASSERT_EQUAL(size_t(1), rManager.getManagedObjects().size());
CPPUNIT_ASSERT_EQUAL(sal_Int64(400), rManager.getTotalSize());
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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