#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();
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
}
}