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** This file is part of the test suite of the Qt Toolkit.

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** contained in the Technology Preview License Agreement accompanying

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** packaging of this file.  Please review the following information to

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****************************************************************************/

#include <qtest.h>

#include <QtTest/QSignalSpy>

#include "../../../shared/util.h"

#include <QtDeclarative/qdeclarativeengine.h>

#include <QtDeclarative/qdeclarativecomponent.h>

#include <private/qdeclarativepositioners_p.h>

#include <QtWebKit/qwebpage.h>

#include <QtWebKit/qwebframe.h>

#include <QtCore/qdir.h>

#include <QtCore/qfile.h>

#include <QtGui/qpainter.h>

#ifdef Q_OS_SYMBIAN

// In Symbian OS test data is located in applications private dir

#define SRCDIR "."

#endif

class tst_qdeclarativewebview : public QObject

{

    Q_OBJECT

public:

    tst_qdeclarativewebview() {}

private slots:

    void initTestCase();

    void basicProperties();

    void settings();

    void historyNav();

    void multipleWindows();

    void elementAreaAt();

    void loadError();

    void setHtml();

    void javaScript();

    void cleanupTestCase();

    //void pixelCache();

    void newWindowParent();

    void newWindowComponent();

    void renderingEnabled();

    void pressGrabTime();

private:

    void checkNoErrors(const QDeclarativeComponent& component);

    QDeclarativeEngine engine;

    QString tmpDir() const

    {

        static QString tmpd = QDir::tempPath()+"/tst_qdeclarativewebview-"

            + QDateTime::currentDateTime().toString(QLatin1String("yyyyMMddhhmmss"));

        return tmpd;

    }

};

void tst_qdeclarativewebview::initTestCase()

{

}

static QString strippedHtml(QString html)

{

    html.replace(QRegExp("\\s+"),"");

    return html;

}

static QString fileContents(const QString& filename)

{

    QFile file(filename);

    file.open(QIODevice::ReadOnly);

    return QString::fromUtf8(file.readAll());

}

static void removeRecursive(const QString& dirname)

{

    QDir dir(dirname);

    QFileInfoList entries(dir.entryInfoList(QDir::Dirs|QDir::Files|QDir::NoDotAndDotDot));

    for (int i = 0; i < entries.count(); ++i)

        if (entries[i].isDir())

            removeRecursive(entries[i].filePath());

        else

            dir.remove(entries[i].fileName());

    QDir().rmdir(dirname);

}

void tst_qdeclarativewebview::cleanupTestCase()

{

    removeRecursive(tmpDir());

}

void tst_qdeclarativewebview::checkNoErrors(const QDeclarativeComponent& component)

{

    // Wait until the component is ready

    QTRY_VERIFY(component.isReady() || component.isError());

    if (component.isError()) {

        QList<QDeclarativeError> errors = component.errors();

        for (int ii = 0; ii < errors.count(); ++ii) {

            const QDeclarativeError &error = errors.at(ii);

            QByteArray errorStr = QByteArray::number(error.line()) + ":" +

                                  QByteArray::number(error.column()) + ":" +

                                  error.description().toUtf8();

            qWarning() << errorStr;

        }

    }

    QVERIFY(!component.isError());

}

void tst_qdeclarativewebview::basicProperties()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/basic.qml"));

    checkNoErrors(component);

    QWebSettings::enablePersistentStorage(tmpDir());

    QObject *wv = component.create();

    QVERIFY(wv != 0);

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

    QCOMPARE(wv->property("title").toString(),QString("Basic"));

    QTRY_COMPARE(qvariant_cast<QPixmap>(wv->property("icon")).width(), 48);

    QCOMPARE(qvariant_cast<QPixmap>(wv->property("icon")),QPixmap(SRCDIR "/data/basic.png"));

    QCOMPARE(wv->property("statusText").toString(),QString("status here"));

    QCOMPARE(strippedHtml(fileContents(SRCDIR "/data/basic.html")), strippedHtml(wv->property("html").toString()));

    QCOMPARE(wv->property("preferredWidth").toInt(), 0);

    QCOMPARE(wv->property("preferredHeight").toInt(), 0);

    QCOMPARE(wv->property("url").toUrl(), QUrl::fromLocalFile(SRCDIR "/data/basic.html"));

    QCOMPARE(wv->property("status").toInt(), 1 /*QDeclarativeWebView::Ready*/);

    QVERIFY(qvariant_cast<QAction*>(wv->property("reload")));

    QVERIFY(qvariant_cast<QAction*>(wv->property("reload"))->isEnabled());

    QVERIFY(qvariant_cast<QAction*>(wv->property("back")));

    QVERIFY(!qvariant_cast<QAction*>(wv->property("back"))->isEnabled());

    QVERIFY(qvariant_cast<QAction*>(wv->property("forward")));

    QVERIFY(!qvariant_cast<QAction*>(wv->property("forward"))->isEnabled());

    QVERIFY(qvariant_cast<QAction*>(wv->property("stop")));

    QVERIFY(!qvariant_cast<QAction*>(wv->property("stop"))->isEnabled());

    wv->setProperty("pixelCacheSize", 0); // mainly testing that it doesn't crash or anything!

    QCOMPARE(wv->property("pixelCacheSize").toInt(),0);

    qvariant_cast<QAction*>(wv->property("reload"))->trigger();

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

}

void tst_qdeclarativewebview::settings()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/basic.qml"));

    checkNoErrors(component);

    QObject *wv = component.create();

    QVERIFY(wv != 0);

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

    QObject *s = QDeclarativeProperty(wv,"settings").object();

    QVERIFY(s != 0);

    // merely tests that setting gets stored (in QWebSettings)

    // behavioural tests are in WebKit.

    for (int b=0; b<=1; ++b) {

        bool on = !!b;

        s->setProperty("autoLoadImages", on);

        s->setProperty("developerExtrasEnabled", on);

        s->setProperty("javaEnabled", on);

        s->setProperty("javascriptCanAccessClipboard", on);

        s->setProperty("javascriptCanOpenWindows", on);

        s->setProperty("javascriptEnabled", on);

        s->setProperty("linksIncludedInFocusChain", on);

        s->setProperty("localContentCanAccessRemoteUrls", on);

        s->setProperty("localStorageDatabaseEnabled", on);

        s->setProperty("offlineStorageDatabaseEnabled", on);

        s->setProperty("offlineWebApplicationCacheEnabled", on);

        s->setProperty("pluginsEnabled", on);

        s->setProperty("printElementBackgrounds", on);

        s->setProperty("privateBrowsingEnabled", on);

        s->setProperty("zoomTextOnly", on);

        QVERIFY(s->property("autoLoadImages") == on);

        QVERIFY(s->property("developerExtrasEnabled") == on);

        QVERIFY(s->property("javaEnabled") == on);

        QVERIFY(s->property("javascriptCanAccessClipboard") == on);

        QVERIFY(s->property("javascriptCanOpenWindows") == on);

        QVERIFY(s->property("javascriptEnabled") == on);

        QVERIFY(s->property("linksIncludedInFocusChain") == on);

        QVERIFY(s->property("localContentCanAccessRemoteUrls") == on);

        QVERIFY(s->property("localStorageDatabaseEnabled") == on);

        QVERIFY(s->property("offlineStorageDatabaseEnabled") == on);

        QVERIFY(s->property("offlineWebApplicationCacheEnabled") == on);

        QVERIFY(s->property("pluginsEnabled") == on);

        QVERIFY(s->property("printElementBackgrounds") == on);

        QVERIFY(s->property("privateBrowsingEnabled") == on);

        QVERIFY(s->property("zoomTextOnly") == on);

        QVERIFY(s->property("autoLoadImages") == on);

        QVERIFY(s->property("developerExtrasEnabled") == on);

        QVERIFY(s->property("javaEnabled") == on);

        QVERIFY(s->property("javascriptCanAccessClipboard") == on);

        QVERIFY(s->property("javascriptCanOpenWindows") == on);

        QVERIFY(s->property("javascriptEnabled") == on);

        QVERIFY(s->property("linksIncludedInFocusChain") == on);

        QVERIFY(s->property("localContentCanAccessRemoteUrls") == on);

        QVERIFY(s->property("localStorageDatabaseEnabled") == on);

        QVERIFY(s->property("offlineStorageDatabaseEnabled") == on);

        QVERIFY(s->property("offlineWebApplicationCacheEnabled") == on);

        QVERIFY(s->property("pluginsEnabled") == on);

        QVERIFY(s->property("printElementBackgrounds") == on);

        QVERIFY(s->property("privateBrowsingEnabled") == on);

        QVERIFY(s->property("zoomTextOnly") == on);

    }

}

void tst_qdeclarativewebview::historyNav()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/basic.qml"));

    checkNoErrors(component);

    QWebSettings::enablePersistentStorage(tmpDir());

    QObject *wv = component.create();

    QVERIFY(wv != 0);

    for (int i=1; i<=2; ++i) {

        QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

        QCOMPARE(wv->property("title").toString(),QString("Basic"));

        QTRY_COMPARE(qvariant_cast<QPixmap>(wv->property("icon")).width(), 48);

        QCOMPARE(qvariant_cast<QPixmap>(wv->property("icon")),QPixmap(SRCDIR "/data/basic.png"));

        QCOMPARE(wv->property("statusText").toString(),QString("status here"));

        QCOMPARE(strippedHtml(fileContents(SRCDIR "/data/basic.html")), strippedHtml(wv->property("html").toString()));

        QCOMPARE(wv->property("preferredWidth").toDouble(), 0.0);

        QCOMPARE(wv->property("url").toUrl(), QUrl::fromLocalFile(SRCDIR "/data/basic.html"));

        QCOMPARE(wv->property("status").toInt(), 1 /*QDeclarativeWebView::Ready*/);

        QVERIFY(qvariant_cast<QAction*>(wv->property("reload")));

        QVERIFY(qvariant_cast<QAction*>(wv->property("reload"))->isEnabled());

        QVERIFY(qvariant_cast<QAction*>(wv->property("back")));

        QVERIFY(!qvariant_cast<QAction*>(wv->property("back"))->isEnabled());

        QVERIFY(qvariant_cast<QAction*>(wv->property("forward")));

        QVERIFY(!qvariant_cast<QAction*>(wv->property("forward"))->isEnabled());

        QVERIFY(qvariant_cast<QAction*>(wv->property("stop")));

        QVERIFY(!qvariant_cast<QAction*>(wv->property("stop"))->isEnabled());

        qvariant_cast<QAction*>(wv->property("reload"))->trigger();

    }

    wv->setProperty("url", QUrl::fromLocalFile(SRCDIR "/data/forward.html"));

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

    QCOMPARE(wv->property("title").toString(),QString("Forward"));

    QTRY_COMPARE(qvariant_cast<QPixmap>(wv->property("icon")).width(), 32);

    QCOMPARE(qvariant_cast<QPixmap>(wv->property("icon")),QPixmap(SRCDIR "/data/forward.png"));

    QCOMPARE(strippedHtml(fileContents(SRCDIR "/data/forward.html")), strippedHtml(wv->property("html").toString()));

    QCOMPARE(wv->property("url").toUrl(), QUrl::fromLocalFile(SRCDIR "/data/forward.html"));

    QCOMPARE(wv->property("status").toInt(), 1 /*QDeclarativeWebView::Ready*/);

    QCOMPARE(wv->property("statusText").toString(),QString(""));

    QVERIFY(qvariant_cast<QAction*>(wv->property("reload")));

    QVERIFY(qvariant_cast<QAction*>(wv->property("reload"))->isEnabled());

    QVERIFY(qvariant_cast<QAction*>(wv->property("back")));

    QVERIFY(qvariant_cast<QAction*>(wv->property("back"))->isEnabled());

    QVERIFY(qvariant_cast<QAction*>(wv->property("forward")));

    QVERIFY(!qvariant_cast<QAction*>(wv->property("forward"))->isEnabled());

    QVERIFY(qvariant_cast<QAction*>(wv->property("stop")));

    QVERIFY(!qvariant_cast<QAction*>(wv->property("stop"))->isEnabled());

    qvariant_cast<QAction*>(wv->property("back"))->trigger();

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

    QCOMPARE(wv->property("title").toString(),QString("Basic"));

    QCOMPARE(strippedHtml(fileContents(SRCDIR "/data/basic.html")), strippedHtml(wv->property("html").toString()));

    QCOMPARE(wv->property("url").toUrl(), QUrl::fromLocalFile(SRCDIR "/data/basic.html"));

    QCOMPARE(wv->property("status").toInt(), 1 /*QDeclarativeWebView::Ready*/);

    QVERIFY(qvariant_cast<QAction*>(wv->property("reload")));

    QVERIFY(qvariant_cast<QAction*>(wv->property("reload"))->isEnabled());

    QVERIFY(qvariant_cast<QAction*>(wv->property("back")));

    QVERIFY(!qvariant_cast<QAction*>(wv->property("back"))->isEnabled());

    QVERIFY(qvariant_cast<QAction*>(wv->property("forward")));

    QVERIFY(qvariant_cast<QAction*>(wv->property("forward"))->isEnabled());

    QVERIFY(qvariant_cast<QAction*>(wv->property("stop")));

    QVERIFY(!qvariant_cast<QAction*>(wv->property("stop"))->isEnabled());

}

void tst_qdeclarativewebview::multipleWindows()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/newwindows.qml"));

    checkNoErrors(component);

    QDeclarativeGrid *grid = qobject_cast<QDeclarativeGrid*>(component.create());

    QVERIFY(grid != 0);

    QTRY_COMPARE(grid->children().count(), 2+4); // Component, Loader (with 1 WebView), 4 new-window WebViews

    QDeclarativeItem* popup = qobject_cast<QDeclarativeItem*>(grid->children().at(2)); // first popup after Component and Loader.

    QVERIFY(popup != 0);

    QTRY_COMPARE(popup->x(), 150.0);

}

void tst_qdeclarativewebview::loadError()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/loadError.qml"));

    checkNoErrors(component);

    QWebSettings::enablePersistentStorage(tmpDir());

    QObject *wv = component.create();

    QVERIFY(wv != 0);

    for (int i=1; i<=2; ++i) {

        QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

        QCOMPARE(wv->property("title").toString(),QString(""));

        QCOMPARE(wv->property("statusText").toString(),QString("")); // HTML 'status bar' text, not error message

        QCOMPARE(wv->property("url").toUrl(), QUrl::fromLocalFile(SRCDIR "/data/does-not-exist.html")); // Unlike QWebPage, which loses url

        QCOMPARE(wv->property("status").toInt(), 3 /*QDeclarativeWebView::Error*/);

        qvariant_cast<QAction*>(wv->property("reload"))->trigger();

    }

}

void tst_qdeclarativewebview::setHtml()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/sethtml.qml"));

    checkNoErrors(component);

    QObject *wv = component.create();

    QVERIFY(wv != 0);

    QCOMPARE(wv->property("html").toString(),QString("<html><head></head><body><p>This is a <b>string</b> set on the WebView</p></body></html>"));

    QSignalSpy spy(wv, SIGNAL(htmlChanged()));

    wv->setProperty("html", QString("<html><head><title>Basic</title></head><body><p>text</p></body></html>"));

    QCOMPARE(spy.count(),1);

}

void tst_qdeclarativewebview::elementAreaAt()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/elements.qml"));

    checkNoErrors(component);

    QObject *wv = component.create();

    QVERIFY(wv != 0);

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

    /* not now it's a plugin...

    QCOMPARE(wv->elementAreaAt(40,30,100,100),QRect(1,1,75,54)); // Area A in data/elements.html

    QCOMPARE(wv->elementAreaAt(130,30,200,100),QRect(78,3,110,50)); // Area B

    QCOMPARE(wv->elementAreaAt(40,30,400,400),QRect(0,0,310,100)); // Whole view

    QCOMPARE(wv->elementAreaAt(130,30,280,280),QRect(76,1,223,54)); // Area BC

    QCOMPARE(wv->elementAreaAt(130,30,400,400),QRect(0,0,310,100)); // Whole view

    */

}

void tst_qdeclarativewebview::javaScript()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/javaScript.qml"));

    checkNoErrors(component);

    QObject *wv = component.create();

    QVERIFY(wv != 0);

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

    /* not now it's a plugin...

    QCOMPARE(wv->evaluateJavaScript("123").toInt(), 123);

    QCOMPARE(wv->evaluateJavaScript("window.status").toString(), QString("status here"));

    QCOMPARE(wv->evaluateJavaScript("window.myjsname.qmlprop").toString(), QString("qmlvalue"));

    */

}

/*

Cannot be done now that webkit is a plugin

void tst_qdeclarativewebview::pixelCache()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/pixelCache.qml"));

    checkNoErrors(component);

    MyWebView *wv = qobject_cast<MyWebView*>(component.create());

    QVERIFY(wv != 0);

    QTRY_COMPARE(wv->property("progress"), 1.0);

    QPixmap pm(150,150);

    QPainter p(&pm);

    wv->paint(&p,0,0);

    const int expected = 120*(150+128); // 120 = width of HTML page, 150=pixmap height, 128=cache extra area

    QCOMPARE(wv->property("pixelsPainted"), expected);

    wv->paint(&p,0,0);

    QCOMPARE(wv->property("pixelsPainted"), expected); // nothing new needed to be painted

    wv->setProperty("pixelCacheSize", 0); // clears the cache

    wv->paint(&p,0,0);

    QCOMPARE(wv->property("pixelsPainted"), expected*2); // everything needed to be painted

    // Note that painted things always go into the cache (even if they don't "fit"),

    // just that they will be removed if anything else needs to be painted.

    wv->setProperty("pixelCacheSize", expected); // won't clear the cache

    wv->paint(&p,0,0);

    QCOMPARE(wv->property("pixelsPainted"), expected*2); // still there

    wv->setProperty("pixelCacheSize", expected-1); // too small - will clear the cache

    wv->paint(&p,0,0);

    QCOMPARE(wv->property("pixelsPainted"), expected*3); // repainted

}

*/

void tst_qdeclarativewebview::newWindowParent()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/propertychanges.qml"));

    checkNoErrors(component);

    QDeclarativeItem *rootItem = qobject_cast<QDeclarativeItem*>(component.create());

    QObject *wv = rootItem->findChild<QObject*>("webView");

    QVERIFY(rootItem != 0);

    QVERIFY(wv != 0);

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

    QDeclarativeItem* oldWindowParent = rootItem->findChild<QDeclarativeItem*>("oldWindowParent");

    QCOMPARE(qvariant_cast<QDeclarativeItem*>(wv->property("newWindowParent")), oldWindowParent);

    QSignalSpy newWindowParentSpy(wv, SIGNAL(newWindowParentChanged()));

    QDeclarativeItem* newWindowParent = rootItem->findChild<QDeclarativeItem*>("newWindowParent");

    wv->setProperty("newWindowParent", QVariant::fromValue(newWindowParent));

    QVERIFY(newWindowParent);

    QVERIFY(oldWindowParent);

    QVERIFY(oldWindowParent->childItems().count() == 0);

    QCOMPARE(wv->property("newWindowParent"), QVariant::fromValue(newWindowParent));

    QCOMPARE(newWindowParentSpy.count(),1);

    wv->setProperty("newWindowParent", QVariant::fromValue(newWindowParent));

    QCOMPARE(newWindowParentSpy.count(),1);

    wv->setProperty("newWindowParent", QVariant::fromValue((QDeclarativeItem*)0));

    QCOMPARE(newWindowParentSpy.count(),2);

}

void tst_qdeclarativewebview::newWindowComponent()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/propertychanges.qml"));

    checkNoErrors(component);

    QDeclarativeItem *rootItem = qobject_cast<QDeclarativeItem*>(component.create());

    QObject *wv = rootItem->findChild<QObject*>("webView");

    QVERIFY(rootItem != 0);

    QVERIFY(wv != 0);

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

    QDeclarativeComponent substituteComponent(&engine);

    substituteComponent.setData("import Qt 4.7; WebView { objectName: 'newWebView'; url: 'basic.html'; }", QUrl::fromLocalFile(""));

    QSignalSpy newWindowComponentSpy(wv, SIGNAL(newWindowComponentChanged()));

    wv->setProperty("newWindowComponent", QVariant::fromValue(&substituteComponent));

    QCOMPARE(wv->property("newWindowComponent"), QVariant::fromValue(&substituteComponent));

    QCOMPARE(newWindowComponentSpy.count(),1);

    wv->setProperty("newWindowComponent", QVariant::fromValue(&substituteComponent));

    QCOMPARE(newWindowComponentSpy.count(),1);

    wv->setProperty("newWindowComponent", QVariant::fromValue((QDeclarativeComponent*)0));

    QCOMPARE(newWindowComponentSpy.count(),2);

}

void tst_qdeclarativewebview::renderingEnabled()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/propertychanges.qml"));

    checkNoErrors(component);

    QDeclarativeItem *rootItem = qobject_cast<QDeclarativeItem*>(component.create());

    QObject *wv = rootItem->findChild<QObject*>("webView");

    QVERIFY(rootItem != 0);

    QVERIFY(wv != 0);

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

    QVERIFY(wv->property("renderingEnabled").toBool());

    QSignalSpy renderingEnabledSpy(wv, SIGNAL(renderingEnabledChanged()));

    wv->setProperty("renderingEnabled", false);

    QVERIFY(!wv->property("renderingEnabled").toBool());

    QCOMPARE(renderingEnabledSpy.count(),1);

    wv->setProperty("renderingEnabled", false);

    QCOMPARE(renderingEnabledSpy.count(),1);

    wv->setProperty("renderingEnabled", true);

    QCOMPARE(renderingEnabledSpy.count(),2);

}

void tst_qdeclarativewebview::pressGrabTime()

{

    QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/propertychanges.qml"));

    checkNoErrors(component);

    QDeclarativeItem *rootItem = qobject_cast<QDeclarativeItem*>(component.create());

    QObject *wv = rootItem->findChild<QObject*>("webView");

    QVERIFY(rootItem != 0);

    QVERIFY(wv != 0);

    QTRY_COMPARE(wv->property("progress").toDouble(), 1.0);

    QCOMPARE(wv->property("pressGrabTime").toInt(), 200);

    QSignalSpy pressGrabTimeSpy(wv, SIGNAL(pressGrabTimeChanged()));

    wv->setProperty("pressGrabTime", 100);

    QCOMPARE(wv->property("pressGrabTime").toInt(), 100);

    QCOMPARE(pressGrabTimeSpy.count(),1);

    wv->setProperty("pressGrabTime", 100);

    QCOMPARE(pressGrabTimeSpy.count(),1);

    wv->setProperty("pressGrabTime", 0);

    QCOMPARE(pressGrabTimeSpy.count(),2);

}

QTEST_MAIN(tst_qdeclarativewebview)

#include "tst_qdeclarativewebview.moc"