| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite 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> |
| #include <QtQuick> |
| #include <QtCore/private/qhooks_p.h> |
| #include <iostream> |
| |
| 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 controls(); |
| void controls_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 2.0; import QtQuick.Controls 1.3; Button {}", QUrl()); |
| delete component.create(); |
| } |
| |
| void tst_ObjectCount::cleanup() |
| { |
| qtHookData[QHooks::AddQObject] = 0; |
| qtHookData[QHooks::RemoveQObject] = 0; |
| } |
| |
| static void printItems(const QList<QQuickItem *> &items) |
| { |
| std::cout << "RESULT tst_ObjectCount::" << QTest::currentTestFunction() << "():\"" << QTest::currentDataTag() << "\":" << std::endl; |
| std::cout << " QQuickItems: " << items.count() << " (total of QObjects: " << qt_qobjects->count() << ")" << std::endl; |
| |
| if (qt_verbose) { |
| for (QObject *object : qAsConst(*qt_qobjects)) |
| qInfo() << "\t" << object; |
| } |
| } |
| |
| void tst_ObjectCount::controls() |
| { |
| QFETCH(QByteArray, data); |
| |
| QQmlComponent component(&engine); |
| |
| qt_qobjects->clear(); |
| |
| component.setData(data, QUrl()); |
| QScopedPointer<QObject> object(component.create()); |
| QVERIFY2(object.data(), qPrintable(component.errorString())); |
| |
| QList<QQuickItem *> items; |
| for (QObject *object : qAsConst(*qt_qobjects)) { |
| QQuickItem *item = qobject_cast<QQuickItem *>(object); |
| if (item) |
| items += item; |
| } |
| printItems(items); |
| } |
| |
| void tst_ObjectCount::controls_data() |
| { |
| QTest::addColumn<QByteArray>("data"); |
| |
| QTest::newRow("ApplicationWindow") |
| << QByteArray("import QtQuick.Controls 1.3; ApplicationWindow { }"); |
| QTest::newRow("BusyIndicator") |
| << QByteArray("import QtQuick.Controls 1.3; BusyIndicator { }"); |
| QTest::newRow("Button") |
| << QByteArray("import QtQuick.Controls 1.3; Button { }"); |
| QTest::newRow("CheckBox") |
| << QByteArray("import QtQuick.Controls 1.3; CheckBox { }"); |
| QTest::newRow("Dial") |
| << QByteArray("import QtQuick.Extras 1.3; Dial { }"); |
| QTest::newRow("GroupBox") |
| << QByteArray("import QtQuick.Controls 1.3; GroupBox { }"); |
| QTest::newRow("Label") |
| << QByteArray("import QtQuick.Controls 1.3; Label { }"); |
| QTest::newRow("ProgressBar") |
| << QByteArray("import QtQuick.Controls 1.3; ProgressBar { }"); |
| QTest::newRow("RadioButton") |
| << QByteArray("import QtQuick.Controls 1.3; RadioButton { }"); |
| QTest::newRow("ScrollView") |
| << QByteArray("import QtQuick.Controls 1.3; ScrollView { }"); |
| QTest::newRow("Slider") |
| << QByteArray("import QtQuick.Controls 1.3; Slider { }"); |
| QTest::newRow("SpinBox") |
| << QByteArray("import QtQuick.Controls 1.3; SpinBox { }"); |
| QTest::newRow("StackView") |
| << QByteArray("import QtQuick.Controls 1.3; StackView { }"); |
| QTest::newRow("Switch") |
| << QByteArray("import QtQuick.Controls 1.3; Switch { }"); |
| QTest::newRow("TabView") |
| << QByteArray("import QtQuick.Controls 1.3; TabView { }"); |
| QTest::newRow("TextArea") |
| << QByteArray("import QtQuick.Controls 1.3; TextArea { }"); |
| QTest::newRow("TextField") |
| << QByteArray("import QtQuick.Controls 1.3; TextField { }"); |
| QTest::newRow("ToolBar") |
| << QByteArray("import QtQuick.Controls 1.3; ToolBar { }"); |
| QTest::newRow("ToolButton") |
| << QByteArray("import QtQuick.Controls 1.3; ToolButton { }"); |
| QTest::newRow("Tumbler") |
| << QByteArray("import QtQuick.Extras 1.3; Tumbler { }"); |
| } |
| |
| QTEST_MAIN(tst_ObjectCount) |
| |
| #include "tst_objectcount.moc" |