2fd3d8ea9e
.. instead of manually casted 0s. QCOMPARE(., nullptr) was added for Qt 5.8. Make use of the new API. In tst_qwidget.cpp, as a drive-by, change qApp->focusWidget() -> QApplication::focusWidget() Change-Id: I1331b8916b026d48e01534d1ed0b3d72f3f3d50c Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
133 lines
5.6 KiB
C++
133 lines
5.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QStyleOption>
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class tst_QStyleOption: public QObject
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{
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Q_OBJECT
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private slots:
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void qstyleoptioncast_data();
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void qstyleoptioncast();
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};
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// Just a simple container for QStyleOption-pointer
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struct StyleOptionPointerBase
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{
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QStyleOption *pointer;
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StyleOptionPointerBase(QStyleOption *p = 0) : pointer(p) { }
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virtual ~StyleOptionPointerBase() { pointer = 0; }
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};
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template <typename T>
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struct StyleOptionPointer: public StyleOptionPointerBase
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{
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StyleOptionPointer(T *p = 0): StyleOptionPointerBase(p) {}
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~StyleOptionPointer() { delete static_cast<T *>(pointer); pointer = 0; }
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};
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Q_DECLARE_METATYPE(StyleOptionPointerBase*)
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template <typename T>
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inline StyleOptionPointerBase *stylePtr(T *ptr) { return new StyleOptionPointer<T>(ptr); }
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void tst_QStyleOption::qstyleoptioncast_data()
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{
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QTest::addColumn<StyleOptionPointerBase *>("testOption");
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QTest::addColumn<bool>("canCastToComplex");
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QTest::addColumn<int>("type");
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QTest::newRow("optionDefault") << stylePtr(new QStyleOption) << false << int(QStyleOption::SO_Default);
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QTest::newRow("optionButton") << stylePtr(new QStyleOptionButton) << false << int(QStyleOption::SO_Button);
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QTest::newRow("optionComboBox") << stylePtr(new QStyleOptionComboBox) << true << int(QStyleOption::SO_ComboBox);
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QTest::newRow("optionComplex") << stylePtr(new QStyleOptionComplex) << true << int(QStyleOption::SO_Complex);
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QTest::newRow("optionDockWidget") << stylePtr(new QStyleOptionDockWidget) << false << int(QStyleOption::SO_DockWidget);
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QTest::newRow("optionFocusRect") << stylePtr(new QStyleOptionFocusRect) << false << int(QStyleOption::SO_FocusRect);
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QTest::newRow("optionFrame") << stylePtr(new QStyleOptionFrame) << false << int(QStyleOption::SO_Frame);
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QTest::newRow("optionHeader") << stylePtr(new QStyleOptionHeader) << false << int(QStyleOption::SO_Header);
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QTest::newRow("optionMenuItem") << stylePtr(new QStyleOptionMenuItem) << false << int(QStyleOption::SO_MenuItem);
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QTest::newRow("optionProgressBar") << stylePtr(new QStyleOptionProgressBar) << false << int(QStyleOption::SO_ProgressBar);
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QTest::newRow("optionSlider") << stylePtr(new QStyleOptionSlider) << true << int(QStyleOption::SO_Slider);
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QTest::newRow("optionSpinBox") << stylePtr(new QStyleOptionSpinBox) << true << int(QStyleOption::SO_SpinBox);
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QTest::newRow("optionTab") << stylePtr(new QStyleOptionTab) << false << int(QStyleOption::SO_Tab);
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QTest::newRow("optionTitleBar") << stylePtr(new QStyleOptionTitleBar) << true << int(QStyleOption::SO_TitleBar);
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QTest::newRow("optionToolBox") << stylePtr(new QStyleOptionToolBox) << false << int(QStyleOption::SO_ToolBox);
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QTest::newRow("optionToolButton") << stylePtr(new QStyleOptionToolButton) << true << int(QStyleOption::SO_ToolButton);
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QTest::newRow("optionViewItem") << stylePtr(new QStyleOptionViewItem) << false << int(QStyleOption::SO_ViewItem);
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QTest::newRow("optionGraphicsItem") << stylePtr(new QStyleOptionGraphicsItem) << false << int(QStyleOption::SO_GraphicsItem);
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}
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void tst_QStyleOption::qstyleoptioncast()
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{
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QFETCH(StyleOptionPointerBase *, testOption);
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QFETCH(bool, canCastToComplex);
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QFETCH(int, type);
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QVERIFY(testOption->pointer != 0);
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QCOMPARE(testOption->pointer->type, type);
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// Cast to common base class
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QStyleOption *castOption = qstyleoption_cast<QStyleOption*>(testOption->pointer);
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QVERIFY(castOption != 0);
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// Cast to complex base class
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castOption = qstyleoption_cast<QStyleOptionComplex*>(testOption->pointer);
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QCOMPARE(canCastToComplex, (castOption != 0));
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// Cast to combo box
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castOption = qstyleoption_cast<QStyleOptionComboBox*>(testOption->pointer);
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QCOMPARE((castOption != 0),(testOption->pointer->type == QStyleOption::SO_ComboBox));
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// Cast to button
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castOption = qstyleoption_cast<QStyleOptionButton*>(testOption->pointer);
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QCOMPARE((castOption != 0),(testOption->pointer->type == QStyleOption::SO_Button));
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// Cast to lower version
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testOption->pointer->version += 1;
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castOption = qstyleoption_cast<QStyleOption*>(testOption->pointer);
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QVERIFY(castOption);
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// Cast a null pointer
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castOption = qstyleoption_cast<QStyleOption*>((QStyleOption*)0);
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QCOMPARE(castOption, nullptr);
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// Deallocate
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delete testOption;
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}
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QTEST_MAIN(tst_QStyleOption)
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#include "tst_qstyleoption.moc"
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