qt-everywhere-src-5.15.1/qtwebengine/tests/auto/widgets/faviconmanager/tst_faviconmanager.cpp - orbit - Git at Google

 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWebEngine module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:GPL-EXCEPT$
 ** Commercial License Usage
 ** Licensees holding valid commercial Qt licenses may use this file in
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
 ** and conditions see https://www.qt.io/terms-conditions. For further
 ** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
 ** General Public License version 3 as published by the Free Software
 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
 ** included in the packaging of this file. Please review the following
 ** information to ensure the GNU General Public License requirements will
 ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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 ** $QT_END_LICENSE$
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 ****************************************************************************/

 #include <QtTest/QtTest>
 #include "../util.h"

 #include <qwebenginepage.h>
 #include <qwebengineprofile.h>
 #include <qwebenginesettings.h>
 #include <qwebengineview.h>


 class tst_FaviconManager : public QObject {
     Q_OBJECT

 public Q_SLOTS:
     void init();
     void initTestCase();
     void cleanupTestCase();
     void cleanup();

 private Q_SLOTS:
     void faviconLoad();
     void faviconLoadFromResources();
     void faviconLoadEncodedUrl();
     void noFavicon();
     void aboutBlank();
     void unavailableFavicon();
     void errorPageEnabled();
     void errorPageDisabled();
     void bestFavicon();
     void touchIcon();
     void multiIcon();
     void candidateIcon();
     void downloadIconsDisabled_data();
     void downloadIconsDisabled();
     void downloadTouchIconsEnabled_data();
     void downloadTouchIconsEnabled();
     void dynamicFavicon();
     void touchIconWithSameURL();

 private:
     QWebEngineView *m_view;
     QWebEnginePage *m_page;
     QWebEngineProfile *m_profile;
 };


 void tst_FaviconManager::init()
 {
     m_profile = new QWebEngineProfile(this);
     m_view = new QWebEngineView();
     m_page = new QWebEnginePage(m_profile, m_view);
     m_view->setPage(m_page);
 }


 void tst_FaviconManager::initTestCase()
 {
 }

 void tst_FaviconManager::cleanupTestCase()
 {
 }


 void tst_FaviconManager::cleanup()
 {
     delete m_view;
     delete m_profile;
 }

 void tst_FaviconManager::faviconLoad()
 {
     if (!QDir(TESTS_SOURCE_DIR).exists())
         W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-single.html"));
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
     QTRY_COMPARE(iconChangedSpy.count(), 1);

     QUrl iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
     QCOMPARE(iconUrl, m_page->iconUrl());
     QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qt32.ico")));

     const QIcon &icon = m_page->icon();
     QVERIFY(!icon.isNull());

     QCOMPARE(icon.availableSizes().count(), 1);
     QSize iconSize = icon.availableSizes().first();
     QCOMPARE(iconSize, QSize(32, 32));
 }

 void tst_FaviconManager::faviconLoadFromResources()
 {
     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url("qrc:/resources/favicon-single.html");
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
     QTRY_COMPARE(iconChangedSpy.count(), 1);

     QUrl iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
     QCOMPARE(iconUrl, m_page->iconUrl());
     QCOMPARE(iconUrl, QUrl("qrc:/resources/icons/qt32.ico"));

     const QIcon &icon = m_page->icon();
     QVERIFY(!icon.isNull());

     QCOMPARE(icon.availableSizes().count(), 1);
     QSize iconSize = icon.availableSizes().first();
     QCOMPARE(iconSize, QSize(32, 32));
 }

 void tst_FaviconManager::faviconLoadEncodedUrl()
 {
     if (!QDir(TESTS_SOURCE_DIR).exists())
         W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QString urlString = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-single.html")).toString();
     QUrl url(urlString + QLatin1String("?favicon=load should work with#whitespace!"));
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
     QTRY_COMPARE(iconChangedSpy.count(), 1);

     QUrl iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
     QCOMPARE(m_page->iconUrl(), iconUrl);
     QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qt32.ico")));

     const QIcon &icon = m_page->icon();
     QVERIFY(!icon.isNull());

     QCOMPARE(icon.availableSizes().count(), 1);
     QSize iconSize = icon.availableSizes().first();
     QCOMPARE(iconSize, QSize(32, 32));
 }

 void tst_FaviconManager::noFavicon()
 {
     if (!QDir(TESTS_SOURCE_DIR).exists())
         W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/test1.html"));
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QCOMPARE(iconUrlChangedSpy.count(), 0);
     QCOMPARE(iconChangedSpy.count(), 0);

     QVERIFY(m_page->iconUrl().isEmpty());
     QVERIFY(m_page->icon().isNull());
 }

 void tst_FaviconManager::aboutBlank()
 {
     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url("about:blank");
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QCOMPARE(iconUrlChangedSpy.count(), 0);
     QCOMPARE(iconChangedSpy.count(), 0);

     QVERIFY(m_page->iconUrl().isEmpty());
     QVERIFY(m_page->icon().isNull());
 }

 void tst_FaviconManager::unavailableFavicon()
 {
     if (!QDir(TESTS_SOURCE_DIR).exists())
         W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-unavailable.html"));
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QCOMPARE(iconUrlChangedSpy.count(), 0);
     QCOMPARE(iconChangedSpy.count(), 0);

     QVERIFY(m_page->iconUrl().isEmpty());
     QVERIFY(m_page->icon().isNull());
 }

 void tst_FaviconManager::errorPageEnabled()
 {
     m_page->settings()->setAttribute(QWebEngineSettings::ErrorPageEnabled, true);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url("http://url.invalid");
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QCOMPARE(iconUrlChangedSpy.count(), 0);
     QCOMPARE(iconChangedSpy.count(), 0);

     QVERIFY(m_page->iconUrl().isEmpty());
     QVERIFY(m_page->icon().isNull());
 }

 void tst_FaviconManager::errorPageDisabled()
 {
     m_page->settings()->setAttribute(QWebEngineSettings::ErrorPageEnabled, false);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url("http://url.invalid");
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QCOMPARE(iconUrlChangedSpy.count(), 0);
     QCOMPARE(iconChangedSpy.count(), 0);

     QVERIFY(m_page->iconUrl().isEmpty());
     QVERIFY(m_page->icon().isNull());
 }

 void tst_FaviconManager::bestFavicon()
 {
     if (!QDir(TESTS_SOURCE_DIR).exists())
         W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url, iconUrl;
     QIcon icon;
     QSize iconSize;

     url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-misc.html"));
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
     QTRY_COMPARE(iconChangedSpy.count(), 1);

     iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
     QCOMPARE(iconUrl, m_page->iconUrl());
     // Touch icon is ignored
     QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qt32.ico")));

     icon = m_page->icon();
     QVERIFY(!icon.isNull());

     QCOMPARE(icon.availableSizes().count(), 1);
     iconSize = icon.availableSizes().first();
     QCOMPARE(iconSize, QSize(32, 32));

     loadFinishedSpy.clear();
     iconUrlChangedSpy.clear();
     iconChangedSpy.clear();

     url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-shortcut.html"));
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QTRY_VERIFY(iconUrlChangedSpy.count() >= 1);
     QTRY_VERIFY(iconChangedSpy.count() >= 1);

     iconUrl = iconUrlChangedSpy.last().at(0).toString();

     // If the icon URL is empty we have to wait for
     // the second iconChanged signal that propagates the expected URL
     if (iconUrl.isEmpty()) {
         QTRY_COMPARE(iconUrlChangedSpy.count(), 2);
         QTRY_COMPARE(iconChangedSpy.count(), 2);
         iconUrl = iconUrlChangedSpy.last().at(0).toString();
     }

     QCOMPARE(iconUrl, m_page->iconUrl());
     QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qt144.png")));

     icon = m_page->icon();
     QVERIFY(!icon.isNull());

     QVERIFY(icon.availableSizes().count() >= 1);
     QVERIFY(icon.availableSizes().contains(QSize(144, 144)));
 }

 void tst_FaviconManager::touchIcon()
 {
     if (!QDir(TESTS_SOURCE_DIR).exists())
         W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-touch.html"));
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QCOMPARE(iconUrlChangedSpy.count(), 0);
     QCOMPARE(iconChangedSpy.count(), 0);

     QVERIFY(m_page->iconUrl().isEmpty());
     QVERIFY(m_page->icon().isNull());
 }

 void tst_FaviconManager::multiIcon()
 {
     if (!QDir(TESTS_SOURCE_DIR).exists())
         W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-multi.html"));
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
     QTRY_COMPARE(iconChangedSpy.count(), 1);

     QUrl iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
     QCOMPARE(m_page->iconUrl(), iconUrl);
     QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qtmulti.ico")));

     const QIcon &icon = m_page->icon();
     QVERIFY(!icon.isNull());
     QCOMPARE(icon.availableSizes().count(), 3);
     QVERIFY(icon.availableSizes().contains(QSize(16, 16)));
     QVERIFY(icon.availableSizes().contains(QSize(32, 32)));
     QVERIFY(icon.availableSizes().contains(QSize(64, 64)));
 }

 void tst_FaviconManager::candidateIcon()
 {
     if (!QDir(TESTS_SOURCE_DIR).exists())
         W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-shortcut.html"));
     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
     QTRY_COMPARE(iconChangedSpy.count(), 1);

     QUrl iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
     QCOMPARE(m_page->iconUrl(), iconUrl);
     QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qt144.png")));

     const QIcon &icon = m_page->icon();
     QVERIFY(!icon.isNull());
     QCOMPARE(icon.availableSizes().count(), 2);
     QVERIFY(icon.availableSizes().contains(QSize(32, 32)));
     QVERIFY(icon.availableSizes().contains(QSize(144, 144)));
 }

 void tst_FaviconManager::downloadIconsDisabled_data()
 {
     QTest::addColumn<QUrl>("url");
     QTest::newRow("misc") << QUrl("qrc:/resources/favicon-misc.html");
     QTest::newRow("shortcut") << QUrl("qrc:/resources/favicon-shortcut.html");
     QTest::newRow("single") << QUrl("qrc:/resources/favicon-single.html");
     QTest::newRow("touch") << QUrl("qrc:/resources/favicon-touch.html");
     QTest::newRow("unavailable") << QUrl("qrc:/resources/favicon-unavailable.html");
 }

 void tst_FaviconManager::downloadIconsDisabled()
 {
     QFETCH(QUrl, url);

     m_page->settings()->setAttribute(QWebEngineSettings::AutoLoadIconsForPage, false);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QCOMPARE(iconUrlChangedSpy.count(), 0);
     QCOMPARE(iconChangedSpy.count(), 0);

     QVERIFY(m_page->iconUrl().isEmpty());
     QVERIFY(m_page->icon().isNull());
 }

 void tst_FaviconManager::downloadTouchIconsEnabled_data()
 {
     QTest::addColumn<QUrl>("url");
     QTest::addColumn<QUrl>("expectedIconUrl");
     QTest::addColumn<QSize>("expectedIconSize");
     QTest::newRow("misc") << QUrl("qrc:/resources/favicon-misc.html") << QUrl("qrc:/resources/icons/qt144.png") << QSize(144, 144);
     QTest::newRow("shortcut") << QUrl("qrc:/resources/favicon-shortcut.html") << QUrl("qrc:/resources/icons/qt144.png") << QSize(144, 144);
     QTest::newRow("single") << QUrl("qrc:/resources/favicon-single.html") << QUrl("qrc:/resources/icons/qt32.ico") << QSize(32, 32);
     QTest::newRow("touch") << QUrl("qrc:/resources/favicon-touch.html") << QUrl("qrc:/resources/icons/qt144.png") << QSize(144, 144);
 }

 void tst_FaviconManager::downloadTouchIconsEnabled()
 {
     QFETCH(QUrl, url);
     QFETCH(QUrl, expectedIconUrl);
     QFETCH(QSize, expectedIconSize);

     m_page->settings()->setAttribute(QWebEngineSettings::TouchIconsEnabled, true);

     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     m_page->load(url);

     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
     QTRY_COMPARE(iconChangedSpy.count(), 1);

     const QUrl &iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
     QCOMPARE(m_page->iconUrl(), iconUrl);
     QCOMPARE(iconUrl, expectedIconUrl);

     const QIcon &icon = m_page->icon();
     QVERIFY(!icon.isNull());

     QVERIFY(icon.availableSizes().count() >= 1);
     QVERIFY(icon.availableSizes().contains(expectedIconSize));
 }

 void tst_FaviconManager::dynamicFavicon()
 {
     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     QMap<Qt::GlobalColor, QString> colors;
     colors.insert(Qt::red, QString("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8DwHwAFBQIAX8jx0gAAAABJRU5ErkJggg=="));
     colors.insert(Qt::green, QString("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M/wHwAEBgIApD5fRAAAAABJRU5ErkJggg=="));
     colors.insert(Qt::blue, QString("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNkYPj/HwADBwIAMCbHYQAAAABJRU5ErkJggg=="));

     m_page->setHtml("<html>"
                     "<link rel='icon' type='image/png' href='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII='/>"
                     "</html>");
     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
     QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
     QTRY_COMPARE(iconChangedSpy.count(), 1);

     QCOMPARE(m_page->icon().pixmap(1, 1).toImage().pixelColor(0, 0), QColor(Qt::black));

     for (Qt::GlobalColor color : colors.keys()) {
         iconChangedSpy.clear();
         evaluateJavaScriptSync(m_page, "document.getElementsByTagName('link')[0].href = 'data:image/png;base64," + colors[color] + "';");
         QTRY_COMPARE(iconChangedSpy.count(), 1);
         QTRY_COMPARE(m_page->iconUrl().toString(), QString("data:image/png;base64," + colors[color]));
         QCOMPARE(m_page->icon().pixmap(1, 1).toImage().pixelColor(0, 0), QColor(color));
     }
 }

 void tst_FaviconManager::touchIconWithSameURL()
 {
     m_page->settings()->setAttribute(QWebEngineSettings::TouchIconsEnabled, false);

     const QString icon("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=");
     QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
     QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
     QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

     m_page->setHtml("<html>"
                     "<link rel='icon' type='image/png' href='" + icon + "'/>"
                     "<link rel='apple-touch-icon' type='image/png' href='" + icon + "'/>"
                     "</html>");
     QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);

     // The default favicon has to be loaded even if its URL is also set as a touch icon while touch icons are disabled.
     QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
     QCOMPARE(m_page->iconUrl().toString(), icon);
     QTRY_COMPARE(iconChangedSpy.count(), 1);

     loadFinishedSpy.clear();
     iconUrlChangedSpy.clear();
     iconChangedSpy.clear();

     m_page->setHtml("<html>"
                     "<link rel='apple-touch-icon' type='image/png' href='" + icon + "'/>"
                     "</html>");
     QTRY_COMPARE(loadFinishedSpy.count(), 1);

     // This page only has a touch icon. With disabled touch icons we don't expect any icon to be shown even if the same icon
     // was loaded previously.
     QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
     QVERIFY(m_page->iconUrl().toString().isEmpty());
     QTRY_COMPARE(iconChangedSpy.count(), 1);

 }

 QTEST_MAIN(tst_FaviconManager)

 #include "tst_faviconmanager.moc"
	/****************************************************************************
	**
	** Copyright (C) 2016 The Qt Company Ltd.
	** Contact: https://www.qt.io/licensing/
	**
	** This file is part of the QtWebEngine module of the Qt Toolkit.
	**
	** $QT_BEGIN_LICENSE:GPL-EXCEPT$
	** Commercial License Usage
	** Licensees holding valid commercial Qt licenses may use this file in
	** accordance with the commercial license agreement provided with the
	** Software or, alternatively, in accordance with the terms contained in
	** a written agreement between you and The Qt Company. For licensing terms
	** and conditions see https://www.qt.io/terms-conditions. For further
	** information use the contact form at https://www.qt.io/contact-us.
	**
	** GNU General Public License Usage
	** Alternatively, this file may be used under the terms of the GNU
	** General Public License version 3 as published by the Free Software
	** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
	** included in the packaging of this file. Please review the following
	** information to ensure the GNU General Public License requirements will
	** be met: https://www.gnu.org/licenses/gpl-3.0.html.
	**
	** $QT_END_LICENSE$
	**
	****************************************************************************/

	#include <QtTest/QtTest>
	#include "../util.h"

	#include <qwebenginepage.h>
	#include <qwebengineprofile.h>
	#include <qwebenginesettings.h>
	#include <qwebengineview.h>


	class tst_FaviconManager : public QObject {
	Q_OBJECT

	public Q_SLOTS:
	void init();
	void initTestCase();
	void cleanupTestCase();
	void cleanup();

	private Q_SLOTS:
	void faviconLoad();
	void faviconLoadFromResources();
	void faviconLoadEncodedUrl();
	void noFavicon();
	void aboutBlank();
	void unavailableFavicon();
	void errorPageEnabled();
	void errorPageDisabled();
	void bestFavicon();
	void touchIcon();
	void multiIcon();
	void candidateIcon();
	void downloadIconsDisabled_data();
	void downloadIconsDisabled();
	void downloadTouchIconsEnabled_data();
	void downloadTouchIconsEnabled();
	void dynamicFavicon();
	void touchIconWithSameURL();

	private:
	QWebEngineView *m_view;
	QWebEnginePage *m_page;
	QWebEngineProfile *m_profile;
	};


	void tst_FaviconManager::init()
	{
	m_profile = new QWebEngineProfile(this);
	m_view = new QWebEngineView();
	m_page = new QWebEnginePage(m_profile, m_view);
	m_view->setPage(m_page);
	}


	void tst_FaviconManager::initTestCase()
	{
	}

	void tst_FaviconManager::cleanupTestCase()
	{
	}


	void tst_FaviconManager::cleanup()
	{
	delete m_view;
	delete m_profile;
	}

	void tst_FaviconManager::faviconLoad()
	{
	if (!QDir(TESTS_SOURCE_DIR).exists())
	W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-single.html"));
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
	QTRY_COMPARE(iconChangedSpy.count(), 1);

	QUrl iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
	QCOMPARE(iconUrl, m_page->iconUrl());
	QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qt32.ico")));

	const QIcon &icon = m_page->icon();
	QVERIFY(!icon.isNull());

	QCOMPARE(icon.availableSizes().count(), 1);
	QSize iconSize = icon.availableSizes().first();
	QCOMPARE(iconSize, QSize(32, 32));
	}

	void tst_FaviconManager::faviconLoadFromResources()
	{
	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url("qrc:/resources/favicon-single.html");
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
	QTRY_COMPARE(iconChangedSpy.count(), 1);

	QUrl iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
	QCOMPARE(iconUrl, m_page->iconUrl());
	QCOMPARE(iconUrl, QUrl("qrc:/resources/icons/qt32.ico"));

	const QIcon &icon = m_page->icon();
	QVERIFY(!icon.isNull());

	QCOMPARE(icon.availableSizes().count(), 1);
	QSize iconSize = icon.availableSizes().first();
	QCOMPARE(iconSize, QSize(32, 32));
	}

	void tst_FaviconManager::faviconLoadEncodedUrl()
	{
	if (!QDir(TESTS_SOURCE_DIR).exists())
	W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QString urlString = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-single.html")).toString();
	QUrl url(urlString + QLatin1String("?favicon=load should work with#whitespace!"));
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
	QTRY_COMPARE(iconChangedSpy.count(), 1);

	QUrl iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
	QCOMPARE(m_page->iconUrl(), iconUrl);
	QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qt32.ico")));

	const QIcon &icon = m_page->icon();
	QVERIFY(!icon.isNull());

	QCOMPARE(icon.availableSizes().count(), 1);
	QSize iconSize = icon.availableSizes().first();
	QCOMPARE(iconSize, QSize(32, 32));
	}

	void tst_FaviconManager::noFavicon()
	{
	if (!QDir(TESTS_SOURCE_DIR).exists())
	W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/test1.html"));
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QCOMPARE(iconUrlChangedSpy.count(), 0);
	QCOMPARE(iconChangedSpy.count(), 0);

	QVERIFY(m_page->iconUrl().isEmpty());
	QVERIFY(m_page->icon().isNull());
	}

	void tst_FaviconManager::aboutBlank()
	{
	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url("about:blank");
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QCOMPARE(iconUrlChangedSpy.count(), 0);
	QCOMPARE(iconChangedSpy.count(), 0);

	QVERIFY(m_page->iconUrl().isEmpty());
	QVERIFY(m_page->icon().isNull());
	}

	void tst_FaviconManager::unavailableFavicon()
	{
	if (!QDir(TESTS_SOURCE_DIR).exists())
	W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-unavailable.html"));
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QCOMPARE(iconUrlChangedSpy.count(), 0);
	QCOMPARE(iconChangedSpy.count(), 0);

	QVERIFY(m_page->iconUrl().isEmpty());
	QVERIFY(m_page->icon().isNull());
	}

	void tst_FaviconManager::errorPageEnabled()
	{
	m_page->settings()->setAttribute(QWebEngineSettings::ErrorPageEnabled, true);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url("http://url.invalid");
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QCOMPARE(iconUrlChangedSpy.count(), 0);
	QCOMPARE(iconChangedSpy.count(), 0);

	QVERIFY(m_page->iconUrl().isEmpty());
	QVERIFY(m_page->icon().isNull());
	}

	void tst_FaviconManager::errorPageDisabled()
	{
	m_page->settings()->setAttribute(QWebEngineSettings::ErrorPageEnabled, false);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url("http://url.invalid");
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QCOMPARE(iconUrlChangedSpy.count(), 0);
	QCOMPARE(iconChangedSpy.count(), 0);

	QVERIFY(m_page->iconUrl().isEmpty());
	QVERIFY(m_page->icon().isNull());
	}

	void tst_FaviconManager::bestFavicon()
	{
	if (!QDir(TESTS_SOURCE_DIR).exists())
	W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url, iconUrl;
	QIcon icon;
	QSize iconSize;

	url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-misc.html"));
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
	QTRY_COMPARE(iconChangedSpy.count(), 1);

	iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
	QCOMPARE(iconUrl, m_page->iconUrl());
	// Touch icon is ignored
	QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qt32.ico")));

	icon = m_page->icon();
	QVERIFY(!icon.isNull());

	QCOMPARE(icon.availableSizes().count(), 1);
	iconSize = icon.availableSizes().first();
	QCOMPARE(iconSize, QSize(32, 32));

	loadFinishedSpy.clear();
	iconUrlChangedSpy.clear();
	iconChangedSpy.clear();

	url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-shortcut.html"));
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QTRY_VERIFY(iconUrlChangedSpy.count() >= 1);
	QTRY_VERIFY(iconChangedSpy.count() >= 1);

	iconUrl = iconUrlChangedSpy.last().at(0).toString();

	// If the icon URL is empty we have to wait for
	// the second iconChanged signal that propagates the expected URL
	if (iconUrl.isEmpty()) {
	QTRY_COMPARE(iconUrlChangedSpy.count(), 2);
	QTRY_COMPARE(iconChangedSpy.count(), 2);
	iconUrl = iconUrlChangedSpy.last().at(0).toString();
	}

	QCOMPARE(iconUrl, m_page->iconUrl());
	QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qt144.png")));

	icon = m_page->icon();
	QVERIFY(!icon.isNull());

	QVERIFY(icon.availableSizes().count() >= 1);
	QVERIFY(icon.availableSizes().contains(QSize(144, 144)));
	}

	void tst_FaviconManager::touchIcon()
	{
	if (!QDir(TESTS_SOURCE_DIR).exists())
	W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-touch.html"));
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QCOMPARE(iconUrlChangedSpy.count(), 0);
	QCOMPARE(iconChangedSpy.count(), 0);

	QVERIFY(m_page->iconUrl().isEmpty());
	QVERIFY(m_page->icon().isNull());
	}

	void tst_FaviconManager::multiIcon()
	{
	if (!QDir(TESTS_SOURCE_DIR).exists())
	W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-multi.html"));
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
	QTRY_COMPARE(iconChangedSpy.count(), 1);

	QUrl iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
	QCOMPARE(m_page->iconUrl(), iconUrl);
	QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qtmulti.ico")));

	const QIcon &icon = m_page->icon();
	QVERIFY(!icon.isNull());
	QCOMPARE(icon.availableSizes().count(), 3);
	QVERIFY(icon.availableSizes().contains(QSize(16, 16)));
	QVERIFY(icon.availableSizes().contains(QSize(32, 32)));
	QVERIFY(icon.availableSizes().contains(QSize(64, 64)));
	}

	void tst_FaviconManager::candidateIcon()
	{
	if (!QDir(TESTS_SOURCE_DIR).exists())
	W_QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QUrl url = QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/favicon-shortcut.html"));
	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
	QTRY_COMPARE(iconChangedSpy.count(), 1);

	QUrl iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
	QCOMPARE(m_page->iconUrl(), iconUrl);
	QCOMPARE(iconUrl, QUrl::fromLocalFile(TESTS_SOURCE_DIR + QLatin1String("faviconmanager/resources/icons/qt144.png")));

	const QIcon &icon = m_page->icon();
	QVERIFY(!icon.isNull());
	QCOMPARE(icon.availableSizes().count(), 2);
	QVERIFY(icon.availableSizes().contains(QSize(32, 32)));
	QVERIFY(icon.availableSizes().contains(QSize(144, 144)));
	}

	void tst_FaviconManager::downloadIconsDisabled_data()
	{
	QTest::addColumn<QUrl>("url");
	QTest::newRow("misc") << QUrl("qrc:/resources/favicon-misc.html");
	QTest::newRow("shortcut") << QUrl("qrc:/resources/favicon-shortcut.html");
	QTest::newRow("single") << QUrl("qrc:/resources/favicon-single.html");
	QTest::newRow("touch") << QUrl("qrc:/resources/favicon-touch.html");
	QTest::newRow("unavailable") << QUrl("qrc:/resources/favicon-unavailable.html");
	}

	void tst_FaviconManager::downloadIconsDisabled()
	{
	QFETCH(QUrl, url);

	m_page->settings()->setAttribute(QWebEngineSettings::AutoLoadIconsForPage, false);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QCOMPARE(iconUrlChangedSpy.count(), 0);
	QCOMPARE(iconChangedSpy.count(), 0);

	QVERIFY(m_page->iconUrl().isEmpty());
	QVERIFY(m_page->icon().isNull());
	}

	void tst_FaviconManager::downloadTouchIconsEnabled_data()
	{
	QTest::addColumn<QUrl>("url");
	QTest::addColumn<QUrl>("expectedIconUrl");
	QTest::addColumn<QSize>("expectedIconSize");
	QTest::newRow("misc") << QUrl("qrc:/resources/favicon-misc.html") << QUrl("qrc:/resources/icons/qt144.png") << QSize(144, 144);
	QTest::newRow("shortcut") << QUrl("qrc:/resources/favicon-shortcut.html") << QUrl("qrc:/resources/icons/qt144.png") << QSize(144, 144);
	QTest::newRow("single") << QUrl("qrc:/resources/favicon-single.html") << QUrl("qrc:/resources/icons/qt32.ico") << QSize(32, 32);
	QTest::newRow("touch") << QUrl("qrc:/resources/favicon-touch.html") << QUrl("qrc:/resources/icons/qt144.png") << QSize(144, 144);
	}

	void tst_FaviconManager::downloadTouchIconsEnabled()
	{
	QFETCH(QUrl, url);
	QFETCH(QUrl, expectedIconUrl);
	QFETCH(QSize, expectedIconSize);

	m_page->settings()->setAttribute(QWebEngineSettings::TouchIconsEnabled, true);

	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	m_page->load(url);

	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
	QTRY_COMPARE(iconChangedSpy.count(), 1);

	const QUrl &iconUrl = iconUrlChangedSpy.at(0).at(0).toString();
	QCOMPARE(m_page->iconUrl(), iconUrl);
	QCOMPARE(iconUrl, expectedIconUrl);

	const QIcon &icon = m_page->icon();
	QVERIFY(!icon.isNull());

	QVERIFY(icon.availableSizes().count() >= 1);
	QVERIFY(icon.availableSizes().contains(expectedIconSize));
	}

	void tst_FaviconManager::dynamicFavicon()
	{
	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	QMap<Qt::GlobalColor, QString> colors;
	colors.insert(Qt::red, QString("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8DwHwAFBQIAX8jx0gAAAABJRU5ErkJggg=="));
	colors.insert(Qt::green, QString("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M/wHwAEBgIApD5fRAAAAABJRU5ErkJggg=="));
	colors.insert(Qt::blue, QString("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNkYPj/HwADBwIAMCbHYQAAAABJRU5ErkJggg=="));

	m_page->setHtml("<html>"
	"<link rel='icon' type='image/png' href='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII='/>"
	"</html>");
	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);
	QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
	QTRY_COMPARE(iconChangedSpy.count(), 1);

	QCOMPARE(m_page->icon().pixmap(1, 1).toImage().pixelColor(0, 0), QColor(Qt::black));

	for (Qt::GlobalColor color : colors.keys()) {
	iconChangedSpy.clear();
	evaluateJavaScriptSync(m_page, "document.getElementsByTagName('link')[0].href = 'data:image/png;base64," + colors[color] + "';");
	QTRY_COMPARE(iconChangedSpy.count(), 1);
	QTRY_COMPARE(m_page->iconUrl().toString(), QString("data:image/png;base64," + colors[color]));
	QCOMPARE(m_page->icon().pixmap(1, 1).toImage().pixelColor(0, 0), QColor(color));
	}
	}

	void tst_FaviconManager::touchIconWithSameURL()
	{
	m_page->settings()->setAttribute(QWebEngineSettings::TouchIconsEnabled, false);

	const QString icon("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=");
	QSignalSpy loadFinishedSpy(m_page, SIGNAL(loadFinished(bool)));
	QSignalSpy iconUrlChangedSpy(m_page, SIGNAL(iconUrlChanged(QUrl)));
	QSignalSpy iconChangedSpy(m_page, SIGNAL(iconChanged(QIcon)));

	m_page->setHtml("<html>"
	"<link rel='icon' type='image/png' href='" + icon + "'/>"
	"<link rel='apple-touch-icon' type='image/png' href='" + icon + "'/>"
	"</html>");
	QTRY_COMPARE_WITH_TIMEOUT(loadFinishedSpy.count(), 1, 30000);

	// The default favicon has to be loaded even if its URL is also set as a touch icon while touch icons are disabled.
	QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
	QCOMPARE(m_page->iconUrl().toString(), icon);
	QTRY_COMPARE(iconChangedSpy.count(), 1);

	loadFinishedSpy.clear();
	iconUrlChangedSpy.clear();
	iconChangedSpy.clear();

	m_page->setHtml("<html>"
	"<link rel='apple-touch-icon' type='image/png' href='" + icon + "'/>"
	"</html>");
	QTRY_COMPARE(loadFinishedSpy.count(), 1);

	// This page only has a touch icon. With disabled touch icons we don't expect any icon to be shown even if the same icon
	// was loaded previously.
	QTRY_COMPARE(iconUrlChangedSpy.count(), 1);
	QVERIFY(m_page->iconUrl().toString().isEmpty());
	QTRY_COMPARE(iconChangedSpy.count(), 1);

	}

	QTEST_MAIN(tst_FaviconManager)

	#include "tst_faviconmanager.moc"