--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/qml/qdeclarativetester.cpp Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,407 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qdeclarativetester.h>
+#include <QDebug>
+#include <QApplication>
+#include <qdeclarativeview.h>
+#include <QFile>
+#include <QDeclarativeComponent>
+#include <QDir>
+#include <QCryptographicHash>
+#include <private/qabstractanimation_p.h>
+#include <private/qdeclarativeitem_p.h>
+
+QT_BEGIN_NAMESPACE
+
+
+QDeclarativeTester::QDeclarativeTester(const QString &script, QDeclarativeViewer::ScriptOptions opts,
+ QDeclarativeView *parent)
+: QAbstractAnimation(parent), m_script(script), m_view(parent), filterEvents(true), options(opts),
+ testscript(0), hasCompleted(false), hasFailed(false)
+{
+ parent->viewport()->installEventFilter(this);
+ parent->installEventFilter(this);
+ QUnifiedTimer::instance()->setConsistentTiming(true);
+ if (options & QDeclarativeViewer::Play)
+ this->run();
+ start();
+}
+
+QDeclarativeTester::~QDeclarativeTester()
+{
+ if (!hasFailed &&
+ options & QDeclarativeViewer::Record &&
+ options & QDeclarativeViewer::SaveOnExit)
+ save();
+}
+
+int QDeclarativeTester::duration() const
+{
+ return -1;
+}
+
+void QDeclarativeTester::addMouseEvent(Destination dest, QMouseEvent *me)
+{
+ MouseEvent e(me);
+ e.destination = dest;
+ m_mouseEvents << e;
+}
+
+void QDeclarativeTester::addKeyEvent(Destination dest, QKeyEvent *ke)
+{
+ KeyEvent e(ke);
+ e.destination = dest;
+ m_keyEvents << e;
+}
+
+bool QDeclarativeTester::eventFilter(QObject *o, QEvent *e)
+{
+ if (!filterEvents)
+ return false;
+
+ Destination destination;
+ if (o == m_view) {
+ destination = View;
+ } else if (o == m_view->viewport()) {
+ destination = ViewPort;
+ } else {
+ return false;
+ }
+
+ switch (e->type()) {
+ case QEvent::KeyPress:
+ case QEvent::KeyRelease:
+ addKeyEvent(destination, (QKeyEvent *)e);
+ return true;
+ case QEvent::MouseButtonPress:
+ case QEvent::MouseButtonRelease:
+ case QEvent::MouseMove:
+ case QEvent::MouseButtonDblClick:
+ addMouseEvent(destination, (QMouseEvent *)e);
+ return true;
+ default:
+ break;
+ }
+ return false;
+}
+
+void QDeclarativeTester::executefailure()
+{
+ hasFailed = true;
+
+ if (options & QDeclarativeViewer::ExitOnFailure)
+ exit(-1);
+}
+
+void QDeclarativeTester::imagefailure()
+{
+ hasFailed = true;
+
+ if (options & QDeclarativeViewer::ExitOnFailure)
+ exit(-1);
+}
+
+void QDeclarativeTester::complete()
+{
+ if ((options & QDeclarativeViewer::TestErrorProperty) && !hasFailed) {
+ QString e = m_view->rootObject()->property("error").toString();
+ if (!e.isEmpty()) {
+ qWarning() << "Test failed:" << e;
+ hasFailed = true;
+ }
+ }
+ if (options & QDeclarativeViewer::ExitOnComplete)
+ QApplication::exit(hasFailed?-1:0);
+
+ if (hasCompleted)
+ return;
+ hasCompleted = true;
+
+ if (options & QDeclarativeViewer::Play)
+ qWarning("Script playback complete");
+}
+
+void QDeclarativeTester::run()
+{
+ QDeclarativeComponent c(m_view->engine(), m_script + QLatin1String(".qml"));
+
+ testscript = qobject_cast<QDeclarativeVisualTest *>(c.create());
+ if (testscript) testscript->setParent(this);
+ else { executefailure(); exit(-1); }
+ testscriptidx = 0;
+}
+
+void QDeclarativeTester::save()
+{
+ QString filename = m_script + QLatin1String(".qml");
+ QFileInfo filenameInfo(filename);
+ QDir saveDir = filenameInfo.absoluteDir();
+ saveDir.mkpath(".");
+
+ QFile file(filename);
+ file.open(QIODevice::WriteOnly);
+ QTextStream ts(&file);
+
+ ts << "import Qt.VisualTest 4.7\n\n";
+ ts << "VisualTest {\n";
+
+ int imgCount = 0;
+ QList<KeyEvent> keyevents = m_savedKeyEvents;
+ QList<MouseEvent> mouseevents = m_savedMouseEvents;
+ for (int ii = 0; ii < m_savedFrameEvents.count(); ++ii) {
+ const FrameEvent &fe = m_savedFrameEvents.at(ii);
+ ts << " Frame {\n";
+ ts << " msec: " << fe.msec << "\n";
+ if (!fe.hash.isEmpty()) {
+ ts << " hash: \"" << fe.hash.toHex() << "\"\n";
+ } else if (!fe.image.isNull()) {
+ QString filename = filenameInfo.baseName() + "." + QString::number(imgCount) + ".png";
+ fe.image.save(m_script + "." + QString::number(imgCount) + ".png");
+ imgCount++;
+ ts << " image: \"" << filename << "\"\n";
+ }
+ ts << " }\n";
+
+ while (!mouseevents.isEmpty() &&
+ mouseevents.first().msec == fe.msec) {
+ MouseEvent me = mouseevents.takeFirst();
+
+ ts << " Mouse {\n";
+ ts << " type: " << me.type << "\n";
+ ts << " button: " << me.button << "\n";
+ ts << " buttons: " << me.buttons << "\n";
+ ts << " x: " << me.pos.x() << "; y: " << me.pos.y() << "\n";
+ ts << " modifiers: " << me.modifiers << "\n";
+ if (me.destination == ViewPort)
+ ts << " sendToViewport: true\n";
+ ts << " }\n";
+ }
+
+ while (!keyevents.isEmpty() &&
+ keyevents.first().msec == fe.msec) {
+ KeyEvent ke = keyevents.takeFirst();
+
+ ts << " Key {\n";
+ ts << " type: " << ke.type << "\n";
+ ts << " key: " << ke.key << "\n";
+ ts << " modifiers: " << ke.modifiers << "\n";
+ ts << " text: \"" << ke.text.toUtf8().toHex() << "\"\n";
+ ts << " autorep: " << (ke.autorep?"true":"false") << "\n";
+ ts << " count: " << ke.count << "\n";
+ if (ke.destination == ViewPort)
+ ts << " sendToViewport: true\n";
+ ts << " }\n";
+ }
+ }
+
+ ts << "}\n";
+ file.close();
+}
+
+void QDeclarativeTester::updateCurrentTime(int msec)
+{
+ QDeclarativeItemPrivate::setConsistentTime(msec);
+ if (!testscript && msec > 16 && options & QDeclarativeViewer::Snapshot)
+ return;
+
+ QImage img(m_view->width(), m_view->height(), QImage::Format_RGB32);
+
+ if (options & QDeclarativeViewer::TestImages) {
+ img.fill(qRgb(255,255,255));
+ QPainter p(&img);
+ m_view->render(&p);
+ }
+
+ bool snapshot = msec == 16 && (options & QDeclarativeViewer::Snapshot
+ || (testscript && testscript->count() == 2));
+
+ FrameEvent fe;
+ fe.msec = msec;
+ if (msec == 0 || !(options & QDeclarativeViewer::TestImages)) {
+ // Skip first frame, skip if not doing images
+ } else if (0 == (m_savedFrameEvents.count() % 60) || snapshot) {
+ fe.image = img;
+ } else {
+ QCryptographicHash hash(QCryptographicHash::Md5);
+ hash.addData((const char *)img.bits(), img.bytesPerLine() * img.height());
+ fe.hash = hash.result();
+ }
+ m_savedFrameEvents.append(fe);
+
+ // Deliver mouse events
+ filterEvents = false;
+
+ if (!testscript) {
+ for (int ii = 0; ii < m_mouseEvents.count(); ++ii) {
+ MouseEvent &me = m_mouseEvents[ii];
+ me.msec = msec;
+ QMouseEvent event(me.type, me.pos, me.button, me.buttons, me.modifiers);
+
+ if (me.destination == View) {
+ QCoreApplication::sendEvent(m_view, &event);
+ } else {
+ QCoreApplication::sendEvent(m_view->viewport(), &event);
+ }
+ }
+
+ for (int ii = 0; ii < m_keyEvents.count(); ++ii) {
+ KeyEvent &ke = m_keyEvents[ii];
+ ke.msec = msec;
+ QKeyEvent event(ke.type, ke.key, ke.modifiers, ke.text, ke.autorep, ke.count);
+
+ if (ke.destination == View) {
+ QCoreApplication::sendEvent(m_view, &event);
+ } else {
+ QCoreApplication::sendEvent(m_view->viewport(), &event);
+ }
+ }
+ m_savedMouseEvents.append(m_mouseEvents);
+ m_savedKeyEvents.append(m_keyEvents);
+ }
+
+ m_mouseEvents.clear();
+ m_keyEvents.clear();
+
+ // Advance test script
+ while (testscript && testscript->count() > testscriptidx) {
+
+ QObject *event = testscript->event(testscriptidx);
+
+ if (QDeclarativeVisualTestFrame *frame = qobject_cast<QDeclarativeVisualTestFrame *>(event)) {
+ if (frame->msec() < msec) {
+ if (options & QDeclarativeViewer::TestImages && !(options & QDeclarativeViewer::Record)) {
+ qWarning() << "QDeclarativeTester: Extra frame. Seen:"
+ << msec << "Expected:" << frame->msec();
+ imagefailure();
+ }
+ } else if (frame->msec() == msec) {
+ if (!frame->hash().isEmpty() && frame->hash().toUtf8() != fe.hash.toHex()) {
+ if (options & QDeclarativeViewer::TestImages && !(options & QDeclarativeViewer::Record)) {
+ qWarning() << "QDeclarativeTester: Mismatched frame hash at" << msec
+ << ". Seen:" << fe.hash.toHex()
+ << "Expected:" << frame->hash().toUtf8();
+ imagefailure();
+ }
+ }
+ } else if (frame->msec() > msec) {
+ break;
+ }
+
+ if (options & QDeclarativeViewer::TestImages && !(options & QDeclarativeViewer::Record) && !frame->image().isEmpty()) {
+ QImage goodImage(frame->image().toLocalFile());
+ if (goodImage != img) {
+ QString reject(frame->image().toLocalFile() + ".reject.png");
+ qWarning() << "QDeclarativeTester: Image mismatch. Reject saved to:"
+ << reject;
+ img.save(reject);
+ bool doDiff = (goodImage.size() == img.size());
+ if (doDiff) {
+ QImage diffimg(m_view->width(), m_view->height(), QImage::Format_RGB32);
+ diffimg.fill(qRgb(255,255,255));
+ QPainter p(&diffimg);
+ int diffCount = 0;
+ for (int x = 0; x < img.width(); ++x) {
+ for (int y = 0; y < img.height(); ++y) {
+ if (goodImage.pixel(x,y) != img.pixel(x,y)) {
+ ++diffCount;
+ p.drawPoint(x,y);
+ }
+ }
+ }
+ QString diff(frame->image().toLocalFile() + ".diff.png");
+ diffimg.save(diff);
+ qWarning().nospace() << " Diff (" << diffCount << " pixels differed) saved to: " << diff;
+ }
+ imagefailure();
+ }
+ }
+ } else if (QDeclarativeVisualTestMouse *mouse = qobject_cast<QDeclarativeVisualTestMouse *>(event)) {
+ QPoint pos(mouse->x(), mouse->y());
+ QPoint globalPos = m_view->mapToGlobal(QPoint(0, 0)) + pos;
+ QMouseEvent event((QEvent::Type)mouse->type(), pos, globalPos, (Qt::MouseButton)mouse->button(), (Qt::MouseButtons)mouse->buttons(), (Qt::KeyboardModifiers)mouse->modifiers());
+
+ MouseEvent me(&event);
+ me.msec = msec;
+ if (!mouse->sendToViewport()) {
+ QCoreApplication::sendEvent(m_view, &event);
+ me.destination = View;
+ } else {
+ QCoreApplication::sendEvent(m_view->viewport(), &event);
+ me.destination = ViewPort;
+ }
+ m_savedMouseEvents.append(me);
+ } else if (QDeclarativeVisualTestKey *key = qobject_cast<QDeclarativeVisualTestKey *>(event)) {
+
+ QKeyEvent event((QEvent::Type)key->type(), key->key(), (Qt::KeyboardModifiers)key->modifiers(), QString::fromUtf8(QByteArray::fromHex(key->text().toUtf8())), key->autorep(), key->count());
+
+ KeyEvent ke(&event);
+ ke.msec = msec;
+ if (!key->sendToViewport()) {
+ QCoreApplication::sendEvent(m_view, &event);
+ ke.destination = View;
+ } else {
+ QCoreApplication::sendEvent(m_view->viewport(), &event);
+ ke.destination = ViewPort;
+ }
+ m_savedKeyEvents.append(ke);
+ }
+ testscriptidx++;
+ }
+
+ filterEvents = true;
+
+ if (testscript && testscript->count() <= testscriptidx) {
+ //if (msec == 16) //for a snapshot, leave it up long enough to see
+ // (void)::sleep(1);
+ complete();
+ }
+}
+
+void QDeclarativeTester::registerTypes()
+{
+ qmlRegisterType<QDeclarativeVisualTest>("Qt.VisualTest", 4,7, "VisualTest");
+ qmlRegisterType<QDeclarativeVisualTestFrame>("Qt.VisualTest", 4,7, "Frame");
+ qmlRegisterType<QDeclarativeVisualTestMouse>("Qt.VisualTest", 4,7, "Mouse");
+ qmlRegisterType<QDeclarativeVisualTestKey>("Qt.VisualTest", 4,7, "Key");
+}
+
+QT_END_NAMESPACE