38be0d1383
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165 lines
6.7 KiB
C++
165 lines
6.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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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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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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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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void copyconstructors();
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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("optionQ3DockWindow") << stylePtr(new QStyleOptionQ3DockWindow) << false << int(QStyleOption::SO_Q3DockWindow);
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QTest::newRow("optionQ3ListView") << stylePtr(new QStyleOptionQ3ListView) << true << int(QStyleOption::SO_Q3ListView);
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QTest::newRow("optionQ3ListViewItem") << stylePtr(new QStyleOptionQ3ListViewItem) << false << int(QStyleOption::SO_Q3ListViewItem);
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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,(QStyleOption*)0);
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// Deallocate
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delete testOption;
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}
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void tst_QStyleOption::copyconstructors()
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{
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QStyleOptionFrame frame;
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QStyleOptionFrameV2 frame2(frame);
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QCOMPARE(frame2.version, int(QStyleOptionFrameV2::Version));
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frame2 = frame;
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QCOMPARE(frame2.version, int(QStyleOptionFrameV2::Version));
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QStyleOptionProgressBar bar;
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QStyleOptionProgressBarV2 bar2(bar);
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QCOMPARE(bar2.version, int(QStyleOptionProgressBarV2::Version));
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bar2 = bar;
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QCOMPARE(bar2.version, int(QStyleOptionProgressBarV2::Version));
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}
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QTEST_MAIN(tst_QStyleOption)
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#include "tst_qstyleoption.moc"
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