1 files changed, 154 insertions, 0 deletions
diff --git a/tests/benchmarks/quickcontrols2/objectcount/tst_objectcount.cpp b/tests/benchmarks/quickcontrols2/objectcount/tst_objectcount.cpp
new file mode 100644
index 0000000000..d7f1b0ef1a
--- /dev/null
+++ b/tests/benchmarks/quickcontrols2/objectcount/tst_objectcount.cpp
@@ -0,0 +1,154 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest>
+#include <QtQuick>
+#include <QtCore/private/qhooks_p.h>
+#include <iostream>
+#include "../../../auto/quickcontrols2/shared/visualtestutil.h"
+
+using namespace QQuickVisualTestUtil;
+
+static int qt_verbose = qgetenv("VERBOSE").toInt() != 0;
+
+Q_GLOBAL_STATIC(QObjectList, qt_qobjects)
+
+extern "C" Q_DECL_EXPORT void qt_addQObject(QObject *object)
+{
+    qt_qobjects->append(object);
+}
+
+extern "C" Q_DECL_EXPORT void qt_removeQObject(QObject *object)
+{
+    qt_qobjects->removeAll(object);
+}
+
+class tst_ObjectCount : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void init();
+    void cleanup();
+
+    void qobjects();
+    void qobjects_data();
+
+    void qquickitems();
+    void qquickitems_data();
+
+private:
+    QQmlEngine engine;
+};
+
+void tst_ObjectCount::init()
+{
+    qtHookData[QHooks::AddQObject] = reinterpret_cast<quintptr>(&qt_addQObject);
+    qtHookData[QHooks::RemoveQObject] = reinterpret_cast<quintptr>(&qt_removeQObject);
+
+    // warmup
+    QQmlComponent component(&engine);
+    component.setData("import QtQuick; import QtQuick.Controls; Item { Button {} }", QUrl());
+    delete component.create();
+}
+
+void tst_ObjectCount::cleanup()
+{
+    qtHookData[QHooks::AddQObject] = 0;
+    qtHookData[QHooks::RemoveQObject] = 0;
+}
+
+static void initTestRows(QQmlEngine *engine)
+{
+    addTestRowForEachControl(engine, "quickcontrols2/basic", "QtQuick/Controls/Basic");
+    addTestRowForEachControl(engine, "quickcontrols2/fusion", "QtQuick/Controls/Fusion", QStringList() << "ButtonPanel" << "CheckIndicator" << "RadioIndicator" << "SliderGroove" << "SliderHandle" << "SwitchIndicator");
+    addTestRowForEachControl(engine, "quickcontrols2/imagine", "QtQuick/Controls/Imagine");
+    addTestRowForEachControl(engine, "quickcontrols2/material", "QtQuick/Controls/Material", QStringList() << "Ripple" << "SliderHandle" << "CheckIndicator" << "RadioIndicator" << "SwitchIndicator" << "BoxShadow" << "ElevationEffect" << "CursorDelegate");
+    addTestRowForEachControl(engine, "quickcontrols2/universal", "QtQuick/Controls/Universal", QStringList() << "CheckIndicator" << "RadioIndicator" << "SwitchIndicator");
+}
+
+template <typename T>
+static void doBenchmark(QQmlEngine *engine, const QUrl &url)
+{
+    QQmlComponent component(engine);
+
+    qt_qobjects->clear();
+
+    component.loadUrl(url);
+    QScopedPointer<QObject> object(component.create());
+    QVERIFY2(object.data(), qPrintable(component.errorString()));
+
+    QObjectList objects;
+    for (QObject *object : qAsConst(*qt_qobjects())) {
+        if (qobject_cast<T *>(object))
+            objects += object;
+    }
+
+    if (qt_verbose) {
+        for (QObject *object : objects)
+            qInfo() << "\t" << object;
+    }
+
+    QTest::setBenchmarkResult(objects.count(), QTest::Events);
+}
+
+void tst_ObjectCount::qobjects()
+{
+    QFETCH(QUrl, url);
+    doBenchmark<QObject>(&engine, url);
+}
+
+void tst_ObjectCount::qobjects_data()
+{
+    QTest::addColumn<QUrl>("url");
+    initTestRows(&engine);
+}
+
+void tst_ObjectCount::qquickitems()
+{
+    QFETCH(QUrl, url);
+    doBenchmark<QQuickItem>(&engine, url);
+}
+
+void tst_ObjectCount::qquickitems_data()
+{
+    QTest::addColumn<QUrl>("url");
+    initTestRows(&engine);
+}
+
+QTEST_MAIN(tst_ObjectCount)
+
+#include "tst_objectcount.moc"