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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 <cppunit/extensions/HelperMacros.h>
#include "cppunit/plugin/TestPlugIn.h"
#include <svtools/grfmgr.hxx>
#include <test/bootstrapfixture.hxx>
#include <tools/stream.hxx>
#include <vcl/image.hxx>
namespace
{
class GraphicObjectTest: public test::BootstrapFixture
{
public:
void testSwap();
private:
DECL_LINK(getLinkStream, GraphicObject*);
private:
CPPUNIT_TEST_SUITE(GraphicObjectTest);
CPPUNIT_TEST(testSwap);
CPPUNIT_TEST_SUITE_END();
};
static const char aGraphicFile[] = "/svtools/qa/unit/data/graphic.png";
static const sal_uLong nGraphicSizeBytes = 4800;
const Graphic lcl_loadGraphic(const rtl::OUString &rUrl)
{
const Image aImage(rUrl);
return Graphic(aImage.GetBitmapEx());
}
IMPL_LINK(GraphicObjectTest, getLinkStream, GraphicObject*, /*pGraphObj*/)
{
return reinterpret_cast<sal_IntPtr>(GRFMGR_AUTOSWAPSTREAM_LINK);
}
void GraphicObjectTest::testSwap()
{
// simple non-linked case
{
GraphicObject aGraphObj(lcl_loadGraphic(getURLFromSrc(aGraphicFile)));
CPPUNIT_ASSERT(!aGraphObj.HasSwapStreamHdl());
CPPUNIT_ASSERT(!aGraphObj.IsSwappedOut());
CPPUNIT_ASSERT_EQUAL(nGraphicSizeBytes, aGraphObj.GetGraphic().GetSizeBytes());
// swap out
CPPUNIT_ASSERT(aGraphObj.SwapOut());
CPPUNIT_ASSERT(aGraphObj.IsSwappedOut());
// swap in
CPPUNIT_ASSERT(aGraphObj.SwapIn());
CPPUNIT_ASSERT(!aGraphObj.IsSwappedOut());
// the data are still there
CPPUNIT_ASSERT_EQUAL(nGraphicSizeBytes, aGraphObj.GetGraphic().GetSizeBytes());
}
// linked case
{
GraphicObject aGraphObj(lcl_loadGraphic(getURLFromSrc(aGraphicFile)));
aGraphObj.SetSwapStreamHdl(LINK(this, GraphicObjectTest, getLinkStream));
CPPUNIT_ASSERT(aGraphObj.HasSwapStreamHdl());
CPPUNIT_ASSERT(!aGraphObj.IsSwappedOut());
CPPUNIT_ASSERT_EQUAL(nGraphicSizeBytes, aGraphObj.GetGraphic().GetSizeBytes());
// swap out
CPPUNIT_ASSERT(aGraphObj.SwapOut());
CPPUNIT_ASSERT(aGraphObj.IsSwappedOut());
// swap in
CPPUNIT_ASSERT(aGraphObj.SwapIn());
CPPUNIT_ASSERT(!aGraphObj.IsSwappedOut());
// the data are still there
CPPUNIT_ASSERT_EQUAL(nGraphicSizeBytes, aGraphObj.GetGraphic().GetSizeBytes());
}
// combination of two GraphicObjects
{
GraphicObject aGraphObj(lcl_loadGraphic(getURLFromSrc(aGraphicFile)));
GraphicObject aGraphObj2(aGraphObj);
aGraphObj2.SetSwapStreamHdl(LINK(this, GraphicObjectTest, getLinkStream));
CPPUNIT_ASSERT(!aGraphObj.IsSwappedOut());
CPPUNIT_ASSERT(!aGraphObj2.IsSwappedOut());
CPPUNIT_ASSERT_EQUAL(nGraphicSizeBytes, aGraphObj.GetGraphic().GetSizeBytes());
CPPUNIT_ASSERT_EQUAL(nGraphicSizeBytes, aGraphObj2.GetGraphic().GetSizeBytes());
// GraphicObjects never share the same Graphic. A new one is created as one step during
// registration of the GraphicObject at GraphicManager.
// swap out
CPPUNIT_ASSERT(aGraphObj.SwapOut());
CPPUNIT_ASSERT(aGraphObj.IsSwappedOut());
CPPUNIT_ASSERT(!aGraphObj2.IsSwappedOut());
CPPUNIT_ASSERT(aGraphObj2.SwapOut());
CPPUNIT_ASSERT(aGraphObj2.IsSwappedOut());
// swap in
CPPUNIT_ASSERT(aGraphObj2.SwapIn());
CPPUNIT_ASSERT(!aGraphObj2.IsSwappedOut());
CPPUNIT_ASSERT(aGraphObj.IsSwappedOut());
CPPUNIT_ASSERT(aGraphObj.SwapIn());
CPPUNIT_ASSERT(!aGraphObj.IsSwappedOut());
// the data are still there
CPPUNIT_ASSERT_EQUAL(nGraphicSizeBytes, aGraphObj.GetGraphic().GetSizeBytes());
CPPUNIT_ASSERT_EQUAL(nGraphicSizeBytes, aGraphObj2.GetGraphic().GetSizeBytes());
}
}
CPPUNIT_TEST_SUITE_REGISTRATION(GraphicObjectTest);
}
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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