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/*
* Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
*
* 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 "DumpRenderTreeQt.h"
#include <wtf/AlwaysInline.h>
#include <qstringlist.h>
#include <qapplication.h>
#include <qurl.h>
#include <qdir.h>
#include <qdebug.h>
#include <qfont.h>
#include <qwebdatabase.h>
#include <qtimer.h>
#include <qwindowsstyle.h>
#ifdef Q_WS_X11
#include <qx11info_x11.h>
#include <fontconfig/fontconfig.h>
#endif
#ifdef Q_OS_WIN
#include <io.h>
#include <fcntl.h>
#endif
#include <limits.h>
#include <signal.h>
#if defined(__GLIBC__)
#include <execinfo.h>
#endif
void messageHandler(QtMsgType type, const char *message)
{
if (type == QtCriticalMsg) {
fprintf(stderr, "%s\n", message);
return;
}
// do nothing
}
QString get_backtrace() {
QString s;
#if defined(__GLIBC__)
void* array[256];
size_t size; /* number of stack frames */
size = backtrace(array, 256);
if (!size)
return s;
char** strings = backtrace_symbols(array, size);
for (int i = 0; i < int(size); ++i) {
s += QString::number(i) +
QLatin1String(": ") +
QLatin1String(strings[i]) + QLatin1String("\n");
}
if (strings)
free (strings);
#endif
return s;
}
#if HAVE(SIGNAL_H)
static NO_RETURN void crashHandler(int sig)
{
fprintf(stderr, "%s\n", strsignal(sig));
fprintf(stderr, "%s\n", get_backtrace().toLatin1().constData());
exit(128 + sig);
}
#endif
int main(int argc, char* argv[])
{
#ifdef Q_OS_WIN
_setmode(1, _O_BINARY);
_setmode(2, _O_BINARY);
#endif
#ifdef Q_WS_X11
FcInit();
WebCore::DumpRenderTree::initializeFonts();
#endif
QApplication::setGraphicsSystem("raster");
QApplication::setStyle(new QWindowsStyle);
QFont f("Sans Serif");
f.setPointSize(9);
f.setWeight(QFont::Normal);
f.setStyle(QFont::StyleNormal);
QApplication::setFont(f);
QApplication app(argc, argv);
#ifdef Q_WS_X11
QX11Info::setAppDpiY(0, 96);
QX11Info::setAppDpiX(0, 96);
#endif
#if HAVE(SIGNAL_H)
signal(SIGILL, crashHandler); /* 4: illegal instruction (not reset when caught) */
signal(SIGTRAP, crashHandler); /* 5: trace trap (not reset when caught) */
signal(SIGFPE, crashHandler); /* 8: floating point exception */
signal(SIGBUS, crashHandler); /* 10: bus error */
signal(SIGSEGV, crashHandler); /* 11: segmentation violation */
signal(SIGSYS, crashHandler); /* 12: bad argument to system call */
signal(SIGPIPE, crashHandler); /* 13: write on a pipe with no reader */
signal(SIGXCPU, crashHandler); /* 24: exceeded CPU time limit */
signal(SIGXFSZ, crashHandler); /* 25: exceeded file size limit */
#endif
QStringList args = app.arguments();
if (args.count() < 2) {
qDebug() << "Usage: DumpRenderTree [-v|--pixel-tests] filename [filename2..n]";
qDebug() << "Or folder containing test files: DumpRenderTree [-v|--pixel-tests] dirpath";
exit(0);
}
// Suppress debug output from Qt if not started with -v
if (!args.contains(QLatin1String("-v")))
qInstallMsgHandler(messageHandler);
WebCore::DumpRenderTree dumper;
if (args.contains(QLatin1String("--pixel-tests")))
dumper.setDumpPixels(true);
QWebDatabase::removeAllDatabases();
if (args.contains(QLatin1String("-"))) {
QObject::connect(&dumper, SIGNAL(ready()), &dumper, SLOT(readLine()), Qt::QueuedConnection);
QTimer::singleShot(0, &dumper, SLOT(readLine()));
} else
dumper.processArgsLine(args);
return app.exec();
#ifdef Q_WS_X11
FcConfigSetCurrent(0);
#endif
}
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