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/*
* Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
* Copyright (C) 2012 University of Szeged. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "QtTestSupport.h"
#include "CrossOriginPreflightResultCache.h"
#include "FontCache.h"
#include "MemoryCache.h"
#include "PageCache.h"
#include <QFontDatabase>
#if HAVE(FONTCONFIG)
#include <QByteArray>
#include <QDir>
#include <fontconfig/fontconfig.h>
#endif
using namespace WebCore;
namespace WebKit {
void QtTestSupport::clearMemoryCaches()
{
if (!memoryCache()->disabled()) {
memoryCache()->setDisabled(true);
memoryCache()->setDisabled(false);
}
int pageCapacity = WebCore::pageCache()->capacity();
WebCore::pageCache()->setCapacity(0);
WebCore::pageCache()->setCapacity(pageCapacity);
WebCore::fontCache()->invalidate();
WebCore::CrossOriginPreflightResultCache::shared().empty();
}
void QtTestSupport::initializeTestFonts()
{
#if HAVE(FONTCONFIG)
static int numFonts = -1;
FcInit();
// Some test cases may add or remove application fonts (via @font-face).
// Make sure to re-initialize the font set if necessary.
FcFontSet* appFontSet = FcConfigGetFonts(0, FcSetApplication);
if (appFontSet && numFonts >= 0 && appFontSet->nfont == numFonts)
return;
QByteArray fontDir = getenv("WEBKIT_TESTFONTS");
if (fontDir.isEmpty() || !QDir(QString::fromLatin1(fontDir)).exists()) {
qFatal("\n\n"
"----------------------------------------------------------------------\n"
"WEBKIT_TESTFONTS environment variable is not set correctly.\n"
"This variable has to point to the directory containing the fonts\n"
"you can clone from git://gitorious.org/qtwebkit/testfonts.git\n"
"----------------------------------------------------------------------\n"
);
}
QByteArray configFile = fontDir + "/fonts.conf";
FcConfig* config = FcConfigCreate();
if (!FcConfigParseAndLoad(config, reinterpret_cast<const FcChar8*>(configFile.constData()), FcTrue))
qFatal("Couldn't load font configuration file");
if (!FcConfigAppFontAddDir(config, reinterpret_cast<const FcChar8*>(fontDir.data())))
qFatal("Couldn't add font dir!");
FcConfigSetCurrent(config);
appFontSet = FcConfigGetFonts(config, FcSetApplication);
numFonts = appFontSet->nfont;
WebCore::fontCache()->invalidate();
QFontDatabase::removeAllApplicationFonts();
#endif
}
}
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