diff options
Diffstat (limited to 'tests/auto/widgets/styles/qstyleoption/tst_qstyleoption.cpp')
| -rw-r--r-- | tests/auto/widgets/styles/qstyleoption/tst_qstyleoption.cpp | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/tests/auto/widgets/styles/qstyleoption/tst_qstyleoption.cpp b/tests/auto/widgets/styles/qstyleoption/tst_qstyleoption.cpp new file mode 100644 index 0000000000..c1d4bd8166 --- /dev/null +++ b/tests/auto/widgets/styles/qstyleoption/tst_qstyleoption.cpp @@ -0,0 +1,161 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtTest/QtTest> +#include <QStyleOption> + + +class tst_QStyleOption: public QObject +{ + Q_OBJECT + +private slots: + void qstyleoptioncast_data(); + void qstyleoptioncast(); + void copyconstructors(); +}; + +// Just a simple container for QStyleOption-pointer +struct StyleOptionPointerBase +{ + QStyleOption *pointer; + + StyleOptionPointerBase(QStyleOption *p = 0) : pointer(p) { } + + virtual ~StyleOptionPointerBase() { pointer = 0; } +}; + +template <typename T> +struct StyleOptionPointer: public StyleOptionPointerBase +{ + StyleOptionPointer(T *p = 0): StyleOptionPointerBase(p) {} + ~StyleOptionPointer() { delete static_cast<T *>(pointer); pointer = 0; } +}; + +Q_DECLARE_METATYPE(StyleOptionPointerBase*) + +template <typename T> +inline StyleOptionPointerBase *stylePtr(T *ptr) { return new StyleOptionPointer<T>(ptr); } + +void tst_QStyleOption::qstyleoptioncast_data() +{ + QTest::addColumn<StyleOptionPointerBase *>("testOption"); + QTest::addColumn<bool>("canCastToComplex"); + QTest::addColumn<int>("type"); + + QTest::newRow("optionDefault") << stylePtr(new QStyleOption) << false << int(QStyleOption::SO_Default); + QTest::newRow("optionButton") << stylePtr(new QStyleOptionButton) << false << int(QStyleOption::SO_Button); + QTest::newRow("optionComboBox") << stylePtr(new QStyleOptionComboBox) << true << int(QStyleOption::SO_ComboBox); + QTest::newRow("optionComplex") << stylePtr(new QStyleOptionComplex) << true << int(QStyleOption::SO_Complex); + QTest::newRow("optionDockWidget") << stylePtr(new QStyleOptionDockWidget) << false << int(QStyleOption::SO_DockWidget); + QTest::newRow("optionFocusRect") << stylePtr(new QStyleOptionFocusRect) << false << int(QStyleOption::SO_FocusRect); + QTest::newRow("optionFrame") << stylePtr(new QStyleOptionFrame) << false << int(QStyleOption::SO_Frame); + QTest::newRow("optionHeader") << stylePtr(new QStyleOptionHeader) << false << int(QStyleOption::SO_Header); + QTest::newRow("optionMenuItem") << stylePtr(new QStyleOptionMenuItem) << false << int(QStyleOption::SO_MenuItem); + QTest::newRow("optionProgressBar") << stylePtr(new QStyleOptionProgressBar) << false << int(QStyleOption::SO_ProgressBar); + QTest::newRow("optionSlider") << stylePtr(new QStyleOptionSlider) << true << int(QStyleOption::SO_Slider); + QTest::newRow("optionSpinBox") << stylePtr(new QStyleOptionSpinBox) << true << int(QStyleOption::SO_SpinBox); + QTest::newRow("optionTab") << stylePtr(new QStyleOptionTab) << false << int(QStyleOption::SO_Tab); + QTest::newRow("optionTitleBar") << stylePtr(new QStyleOptionTitleBar) << true << int(QStyleOption::SO_TitleBar); + QTest::newRow("optionToolBox") << stylePtr(new QStyleOptionToolBox) << false << int(QStyleOption::SO_ToolBox); + QTest::newRow("optionToolButton") << stylePtr(new QStyleOptionToolButton) << true << int(QStyleOption::SO_ToolButton); + QTest::newRow("optionViewItem") << stylePtr(new QStyleOptionViewItem) << false << int(QStyleOption::SO_ViewItem); + QTest::newRow("optionGraphicsItem") << stylePtr(new QStyleOptionGraphicsItem) << false << int(QStyleOption::SO_GraphicsItem); +} + +void tst_QStyleOption::qstyleoptioncast() +{ + QFETCH(StyleOptionPointerBase *, testOption); + QFETCH(bool, canCastToComplex); + QFETCH(int, type); + + QVERIFY(testOption->pointer != 0); + + QCOMPARE(testOption->pointer->type, type); + + // Cast to common base class + QStyleOption *castOption = qstyleoption_cast<QStyleOption*>(testOption->pointer); + QVERIFY(castOption != 0); + + // Cast to complex base class + castOption = qstyleoption_cast<QStyleOptionComplex*>(testOption->pointer); + QCOMPARE(canCastToComplex, (castOption != 0)); + + // Cast to combo box + castOption = qstyleoption_cast<QStyleOptionComboBox*>(testOption->pointer); + QCOMPARE((castOption != 0),(testOption->pointer->type == QStyleOption::SO_ComboBox)); + + // Cast to button + castOption = qstyleoption_cast<QStyleOptionButton*>(testOption->pointer); + QCOMPARE((castOption != 0),(testOption->pointer->type == QStyleOption::SO_Button)); + + // Cast to lower version + testOption->pointer->version += 1; + castOption = qstyleoption_cast<QStyleOption*>(testOption->pointer); + QVERIFY(castOption); + + // Cast a null pointer + castOption = qstyleoption_cast<QStyleOption*>((QStyleOption*)0); + QCOMPARE(castOption,(QStyleOption*)0); + + // Deallocate + delete testOption; +} + +void tst_QStyleOption::copyconstructors() +{ + QStyleOptionFrame frame; + QStyleOptionFrameV2 frame2(frame); + QCOMPARE(frame2.version, int(QStyleOptionFrameV2::Version)); + frame2 = frame; + QCOMPARE(frame2.version, int(QStyleOptionFrameV2::Version)); + + QStyleOptionProgressBar bar; + QStyleOptionProgressBarV2 bar2(bar); + QCOMPARE(bar2.version, int(QStyleOptionProgressBarV2::Version)); + bar2 = bar; + QCOMPARE(bar2.version, int(QStyleOptionProgressBarV2::Version)); +} + +QTEST_MAIN(tst_QStyleOption) +#include "tst_qstyleoption.moc" + |