mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-23 20:10:48 +08:00
108 lines
4.5 KiB
C++
108 lines
4.5 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include <QTest>
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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 = nullptr) : pointer(p) { }
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virtual ~StyleOptionPointerBase() { pointer = nullptr; }
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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 = nullptr): StyleOptionPointerBase(p) {}
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~StyleOptionPointer() { delete static_cast<T *>(pointer); pointer = nullptr; }
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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 != nullptr);
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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 != nullptr);
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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 != nullptr));
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// Cast to combo box
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castOption = qstyleoption_cast<QStyleOptionComboBox*>(testOption->pointer);
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QCOMPARE((castOption != nullptr),(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 != nullptr),(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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