forked from qt-creator/qt-creator
448 lines
16 KiB
C++
448 lines
16 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**************************************************************************/
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#include <qdeclarativetester.h>
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#include <QtDeclarative/qdeclarativeview.h>
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#include <QtDeclarative/QDeclarativeComponent>
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#include <QtGui/QGraphicsObject>
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#include <QtGui/QApplication>
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#include <QtCore/QDebug>
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#include <QtCore/QFile>
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#include <QtCore/QDir>
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#include <QtCore/QCryptographicHash>
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#ifndef NO_PRIVATE_HEADERS
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#include <private/qabstractanimation_p.h>
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#include <private/qdeclarativeitem_p.h>
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#endif
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QT_BEGIN_NAMESPACE
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extern Q_GUI_EXPORT bool qt_applefontsmoothing_enabled;
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QDeclarativeTester::QDeclarativeTester(const QString &script, QDeclarativeViewer::ScriptOptions opts,
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QDeclarativeView *parent)
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: QAbstractAnimation(parent), m_script(script), m_view(parent), filterEvents(true), options(opts),
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testscript(0), hasCompleted(false), hasFailed(false)
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{
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parent->viewport()->installEventFilter(this);
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parent->installEventFilter(this);
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#ifndef NO_PRIVATE_HEADERS
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QUnifiedTimer::instance()->setConsistentTiming(true);
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#endif
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//Font antialiasing makes tests system-specific, so disable it
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QFont noAA = QApplication::font();
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noAA.setStyleStrategy(QFont::NoAntialias);
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QApplication::setFont(noAA);
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if (options & QDeclarativeViewer::Play)
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this->run();
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start();
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}
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QDeclarativeTester::~QDeclarativeTester()
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{
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if (!hasFailed &&
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options & QDeclarativeViewer::Record &&
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options & QDeclarativeViewer::SaveOnExit)
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save();
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}
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int QDeclarativeTester::duration() const
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{
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return -1;
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}
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void QDeclarativeTester::addMouseEvent(Destination dest, QMouseEvent *me)
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{
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MouseEvent e(me);
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e.destination = dest;
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m_mouseEvents << e;
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}
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void QDeclarativeTester::addKeyEvent(Destination dest, QKeyEvent *ke)
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{
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KeyEvent e(ke);
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e.destination = dest;
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m_keyEvents << e;
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}
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bool QDeclarativeTester::eventFilter(QObject *o, QEvent *e)
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{
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if (!filterEvents)
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return false;
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Destination destination;
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if (o == m_view) {
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destination = View;
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} else if (o == m_view->viewport()) {
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destination = ViewPort;
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} else {
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return false;
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}
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switch (e->type()) {
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case QEvent::KeyPress:
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case QEvent::KeyRelease:
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addKeyEvent(destination, (QKeyEvent *)e);
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return true;
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case QEvent::MouseButtonPress:
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case QEvent::MouseButtonRelease:
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case QEvent::MouseMove:
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case QEvent::MouseButtonDblClick:
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addMouseEvent(destination, (QMouseEvent *)e);
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return true;
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default:
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break;
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}
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return false;
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}
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void QDeclarativeTester::executefailure()
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{
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hasFailed = true;
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if (options & QDeclarativeViewer::ExitOnFailure)
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exit(-1);
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}
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void QDeclarativeTester::imagefailure()
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{
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hasFailed = true;
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if (options & QDeclarativeViewer::ExitOnFailure){
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testSkip();
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exit(hasFailed?-1:0);
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}
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}
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void QDeclarativeTester::testSkip()
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{
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if (options & QDeclarativeViewer::TestSkipProperty){
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QString e = m_view->rootObject()->property("skip").toString();
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if (!e.isEmpty()) {
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if(hasFailed){
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qWarning() << "Test failed, but skipping it: " << e;
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}else{
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qWarning() << "Test skipped: " << e;
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}
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hasFailed = 0;
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}
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}
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}
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void QDeclarativeTester::complete()
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{
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if ((options & QDeclarativeViewer::TestErrorProperty) && !hasFailed) {
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QString e = m_view->rootObject()->property("error").toString();
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if (!e.isEmpty()) {
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qWarning() << "Test failed:" << e;
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hasFailed = true;
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}
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}
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testSkip();
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if (options & QDeclarativeViewer::ExitOnComplete)
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QApplication::exit(hasFailed?-1:0);
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if (hasCompleted)
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return;
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hasCompleted = true;
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if (options & QDeclarativeViewer::Play)
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qWarning("Script playback complete");
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}
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void QDeclarativeTester::run()
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{
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QDeclarativeComponent c(m_view->engine(), m_script + QLatin1String(".qml"));
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testscript = qobject_cast<QDeclarativeVisualTest *>(c.create());
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if (testscript) testscript->setParent(this);
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else { executefailure(); exit(-1); }
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testscriptidx = 0;
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}
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void QDeclarativeTester::save()
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{
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QString filename = m_script + QLatin1String(".qml");
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QFileInfo filenameInfo(filename);
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QDir saveDir = filenameInfo.absoluteDir();
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saveDir.mkpath(".");
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QFile file(filename);
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file.open(QIODevice::WriteOnly);
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QTextStream ts(&file);
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ts << "import Qt.VisualTest 4.7\n\n";
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ts << "VisualTest {\n";
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int imgCount = 0;
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QList<KeyEvent> keyevents = m_savedKeyEvents;
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QList<MouseEvent> mouseevents = m_savedMouseEvents;
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for (int ii = 0; ii < m_savedFrameEvents.count(); ++ii) {
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const FrameEvent &fe = m_savedFrameEvents.at(ii);
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ts << " Frame {\n";
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ts << " msec: " << fe.msec << "\n";
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if (!fe.hash.isEmpty()) {
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ts << " hash: \"" << fe.hash.toHex() << "\"\n";
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} else if (!fe.image.isNull()) {
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QString filename = filenameInfo.baseName() + QLatin1Char('.')
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+ QString::number(imgCount) + ".png";
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fe.image.save(m_script + QLatin1Char('.') + QString::number(imgCount) + ".png");
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imgCount++;
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ts << " image: \"" << filename << "\"\n";
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}
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ts << " }\n";
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while (!mouseevents.isEmpty() &&
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mouseevents.first().msec == fe.msec) {
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MouseEvent me = mouseevents.takeFirst();
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ts << " Mouse {\n";
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ts << " type: " << me.type << "\n";
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ts << " button: " << me.button << "\n";
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ts << " buttons: " << me.buttons << "\n";
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ts << " x: " << me.pos.x() << "; y: " << me.pos.y() << "\n";
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ts << " modifiers: " << me.modifiers << "\n";
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if (me.destination == ViewPort)
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ts << " sendToViewport: true\n";
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ts << " }\n";
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}
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while (!keyevents.isEmpty() &&
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keyevents.first().msec == fe.msec) {
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KeyEvent ke = keyevents.takeFirst();
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ts << " Key {\n";
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ts << " type: " << ke.type << "\n";
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ts << " key: " << ke.key << "\n";
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ts << " modifiers: " << ke.modifiers << "\n";
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ts << " text: \"" << ke.text.toUtf8().toHex() << "\"\n";
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ts << " autorep: " << (ke.autorep?"true":"false") << "\n";
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ts << " count: " << ke.count << "\n";
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if (ke.destination == ViewPort)
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ts << " sendToViewport: true\n";
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ts << " }\n";
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}
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}
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ts << "}\n";
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file.close();
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}
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void QDeclarativeTester::updateCurrentTime(int msec)
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{
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#ifndef NO_PRIVATE_HEADERS
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QDeclarativeItemPrivate::setConsistentTime(msec);
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#endif
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if (!testscript && msec > 16 && options & QDeclarativeViewer::Snapshot)
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return;
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QImage img(m_view->width(), m_view->height(), QImage::Format_RGB32);
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if (options & QDeclarativeViewer::TestImages) {
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img.fill(qRgb(255,255,255));
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#ifdef Q_WS_MAC
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bool oldSmooth = qt_applefontsmoothing_enabled;
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qt_applefontsmoothing_enabled = false;
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#endif
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QPainter p(&img);
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#ifdef Q_WS_MAC
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qt_applefontsmoothing_enabled = oldSmooth;
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#endif
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m_view->render(&p);
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}
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bool snapshot = msec == 16 && (options & QDeclarativeViewer::Snapshot
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|| (testscript && testscript->count() == 2));
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FrameEvent fe;
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fe.msec = msec;
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if (msec == 0 || !(options & QDeclarativeViewer::TestImages)) {
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// Skip first frame, skip if not doing images
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} else if (0 == ((m_savedFrameEvents.count()-1) % 60) || snapshot) {
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fe.image = img;
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} else {
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QCryptographicHash hash(QCryptographicHash::Md5);
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hash.addData((const char *)img.bits(), img.bytesPerLine() * img.height());
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fe.hash = hash.result();
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}
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m_savedFrameEvents.append(fe);
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// Deliver mouse events
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filterEvents = false;
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if (!testscript) {
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for (int ii = 0; ii < m_mouseEvents.count(); ++ii) {
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MouseEvent &me = m_mouseEvents[ii];
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me.msec = msec;
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QMouseEvent event(me.type, me.pos, me.button, me.buttons, me.modifiers);
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if (me.destination == View) {
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QCoreApplication::sendEvent(m_view, &event);
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} else {
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QCoreApplication::sendEvent(m_view->viewport(), &event);
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}
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}
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for (int ii = 0; ii < m_keyEvents.count(); ++ii) {
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KeyEvent &ke = m_keyEvents[ii];
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ke.msec = msec;
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QKeyEvent event(ke.type, ke.key, ke.modifiers, ke.text, ke.autorep, ke.count);
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if (ke.destination == View) {
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QCoreApplication::sendEvent(m_view, &event);
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} else {
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QCoreApplication::sendEvent(m_view->viewport(), &event);
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}
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}
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m_savedMouseEvents.append(m_mouseEvents);
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m_savedKeyEvents.append(m_keyEvents);
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}
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m_mouseEvents.clear();
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m_keyEvents.clear();
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// Advance test script
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while (testscript && testscript->count() > testscriptidx) {
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QObject *event = testscript->event(testscriptidx);
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if (QDeclarativeVisualTestFrame *frame = qobject_cast<QDeclarativeVisualTestFrame *>(event)) {
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if (frame->msec() < msec) {
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if (options & QDeclarativeViewer::TestImages && !(options & QDeclarativeViewer::Record)) {
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qWarning() << "QDeclarativeTester(" << m_script << "): Extra frame. Seen:"
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<< msec << "Expected:" << frame->msec();
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imagefailure();
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}
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} else if (frame->msec() == msec) {
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if (!frame->hash().isEmpty() && frame->hash().toUtf8() != fe.hash.toHex()) {
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if (options & QDeclarativeViewer::TestImages && !(options & QDeclarativeViewer::Record)) {
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qWarning() << "QDeclarativeTester(" << m_script << "): Mismatched frame hash at" << msec
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<< ". Seen:" << fe.hash.toHex()
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<< "Expected:" << frame->hash().toUtf8();
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imagefailure();
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}
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}
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} else if (frame->msec() > msec) {
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break;
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}
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if (options & QDeclarativeViewer::TestImages && !(options & QDeclarativeViewer::Record) && !frame->image().isEmpty()) {
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QImage goodImage(frame->image().toLocalFile());
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if (frame->msec() == 16 && goodImage.size() != img.size()){
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//Also an image mismatch, but this warning is more informative. Only checked at start though.
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qWarning() << "QDeclarativeTester(" << m_script << "): Size mismatch. This test must be run at " << goodImage.size();
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imagefailure();
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}
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if (goodImage != img) {
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QString reject(frame->image().toLocalFile() + ".reject.png");
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qWarning() << "QDeclarativeTester(" << m_script << "): Image mismatch. Reject saved to:"
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<< reject;
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img.save(reject);
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bool doDiff = (goodImage.size() == img.size());
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if (doDiff) {
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QImage diffimg(m_view->width(), m_view->height(), QImage::Format_RGB32);
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diffimg.fill(qRgb(255,255,255));
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QPainter p(&diffimg);
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int diffCount = 0;
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for (int x = 0; x < img.width(); ++x) {
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for (int y = 0; y < img.height(); ++y) {
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if (goodImage.pixel(x,y) != img.pixel(x,y)) {
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++diffCount;
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p.drawPoint(x,y);
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}
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}
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}
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QString diff(frame->image().toLocalFile() + ".diff.png");
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diffimg.save(diff);
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qWarning().nospace() << " Diff (" << diffCount << " pixels differed) saved to: " << diff;
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}
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imagefailure();
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}
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}
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} else if (QDeclarativeVisualTestMouse *mouse = qobject_cast<QDeclarativeVisualTestMouse *>(event)) {
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QPoint pos(mouse->x(), mouse->y());
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QPoint globalPos = m_view->mapToGlobal(QPoint(0, 0)) + pos;
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QMouseEvent event((QEvent::Type)mouse->type(), pos, globalPos, (Qt::MouseButton)mouse->button(), (Qt::MouseButtons)mouse->buttons(), (Qt::KeyboardModifiers)mouse->modifiers());
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MouseEvent me(&event);
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me.msec = msec;
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if (!mouse->sendToViewport()) {
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QCoreApplication::sendEvent(m_view, &event);
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me.destination = View;
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} else {
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QCoreApplication::sendEvent(m_view->viewport(), &event);
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me.destination = ViewPort;
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}
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m_savedMouseEvents.append(me);
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} else if (QDeclarativeVisualTestKey *key = qobject_cast<QDeclarativeVisualTestKey *>(event)) {
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QKeyEvent event((QEvent::Type)key->type(), key->key(), (Qt::KeyboardModifiers)key->modifiers(), QString::fromUtf8(QByteArray::fromHex(key->text().toUtf8())), key->autorep(), key->count());
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KeyEvent ke(&event);
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ke.msec = msec;
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if (!key->sendToViewport()) {
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QCoreApplication::sendEvent(m_view, &event);
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ke.destination = View;
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} else {
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QCoreApplication::sendEvent(m_view->viewport(), &event);
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ke.destination = ViewPort;
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}
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m_savedKeyEvents.append(ke);
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}
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testscriptidx++;
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}
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filterEvents = true;
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if (testscript && testscript->count() <= testscriptidx) {
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//if (msec == 16) //for a snapshot, leave it up long enough to see
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// (void)::sleep(1);
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complete();
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}
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}
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void QDeclarativeTester::registerTypes()
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{
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qmlRegisterType<QDeclarativeVisualTest>("Qt.VisualTest", 4,7, "VisualTest");
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qmlRegisterType<QDeclarativeVisualTestFrame>("Qt.VisualTest", 4,7, "Frame");
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qmlRegisterType<QDeclarativeVisualTestMouse>("Qt.VisualTest", 4,7, "Mouse");
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qmlRegisterType<QDeclarativeVisualTestKey>("Qt.VisualTest", 4,7, "Key");
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}
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QT_END_NAMESPACE
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