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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the test suite of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 |
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43 #include <QtTest/QtTest> |
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44 #include <QStyleOption> |
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45 |
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46 |
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47 class tst_QStyleOption: public QObject |
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48 { |
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49 Q_OBJECT |
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50 |
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51 private slots: |
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52 void qstyleoptioncast_data(); |
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53 void qstyleoptioncast(); |
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54 void copyconstructors(); |
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55 }; |
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56 |
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57 // Just a simple container for QStyleOption-pointer |
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58 struct StyleOptionPointerBase |
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59 { |
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60 QStyleOption *pointer; |
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61 |
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62 StyleOptionPointerBase(QStyleOption *p = 0) : pointer(p) { } |
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63 |
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64 virtual ~StyleOptionPointerBase() { pointer = 0; } |
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65 }; |
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66 |
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67 template <typename T> |
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68 struct StyleOptionPointer: public StyleOptionPointerBase |
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69 { |
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70 StyleOptionPointer(T *p = 0): StyleOptionPointerBase(p) {} |
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71 ~StyleOptionPointer() { delete static_cast<T *>(pointer); pointer = 0; } |
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72 }; |
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73 |
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74 Q_DECLARE_METATYPE(StyleOptionPointerBase*) |
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75 |
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76 template <typename T> |
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77 inline StyleOptionPointerBase *stylePtr(T *ptr) { return new StyleOptionPointer<T>(ptr); } |
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78 |
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79 void tst_QStyleOption::qstyleoptioncast_data() |
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80 { |
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81 QTest::addColumn<StyleOptionPointerBase *>("testOption"); |
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82 QTest::addColumn<bool>("canCastToComplex"); |
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83 QTest::addColumn<int>("type"); |
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84 |
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85 QTest::newRow("optionDefault") << stylePtr(new QStyleOption) << false << int(QStyleOption::SO_Default); |
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86 QTest::newRow("optionButton") << stylePtr(new QStyleOptionButton) << false << int(QStyleOption::SO_Button); |
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87 QTest::newRow("optionComboBox") << stylePtr(new QStyleOptionComboBox) << true << int(QStyleOption::SO_ComboBox); |
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88 QTest::newRow("optionComplex") << stylePtr(new QStyleOptionComplex) << true << int(QStyleOption::SO_Complex); |
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89 QTest::newRow("optionDockWidget") << stylePtr(new QStyleOptionDockWidget) << false << int(QStyleOption::SO_DockWidget); |
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90 QTest::newRow("optionFocusRect") << stylePtr(new QStyleOptionFocusRect) << false << int(QStyleOption::SO_FocusRect); |
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91 QTest::newRow("optionFrame") << stylePtr(new QStyleOptionFrame) << false << int(QStyleOption::SO_Frame); |
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92 QTest::newRow("optionHeader") << stylePtr(new QStyleOptionHeader) << false << int(QStyleOption::SO_Header); |
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93 QTest::newRow("optionMenuItem") << stylePtr(new QStyleOptionMenuItem) << false << int(QStyleOption::SO_MenuItem); |
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94 QTest::newRow("optionProgressBar") << stylePtr(new QStyleOptionProgressBar) << false << int(QStyleOption::SO_ProgressBar); |
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95 QTest::newRow("optionQ3DockWindow") << stylePtr(new QStyleOptionQ3DockWindow) << false << int(QStyleOption::SO_Q3DockWindow); |
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96 QTest::newRow("optionQ3ListView") << stylePtr(new QStyleOptionQ3ListView) << true << int(QStyleOption::SO_Q3ListView); |
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97 QTest::newRow("optionQ3ListViewItem") << stylePtr(new QStyleOptionQ3ListViewItem) << false << int(QStyleOption::SO_Q3ListViewItem); |
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98 QTest::newRow("optionSlider") << stylePtr(new QStyleOptionSlider) << true << int(QStyleOption::SO_Slider); |
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99 QTest::newRow("optionSpinBox") << stylePtr(new QStyleOptionSpinBox) << true << int(QStyleOption::SO_SpinBox); |
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100 QTest::newRow("optionTab") << stylePtr(new QStyleOptionTab) << false << int(QStyleOption::SO_Tab); |
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101 QTest::newRow("optionTitleBar") << stylePtr(new QStyleOptionTitleBar) << true << int(QStyleOption::SO_TitleBar); |
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102 QTest::newRow("optionToolBox") << stylePtr(new QStyleOptionToolBox) << false << int(QStyleOption::SO_ToolBox); |
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103 QTest::newRow("optionToolButton") << stylePtr(new QStyleOptionToolButton) << true << int(QStyleOption::SO_ToolButton); |
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104 QTest::newRow("optionViewItem") << stylePtr(new QStyleOptionViewItem) << false << int(QStyleOption::SO_ViewItem); |
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105 QTest::newRow("optionGraphicsItem") << stylePtr(new QStyleOptionGraphicsItem) << false << int(QStyleOption::SO_GraphicsItem); |
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106 } |
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107 |
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108 void tst_QStyleOption::qstyleoptioncast() |
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109 { |
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110 QFETCH(StyleOptionPointerBase *, testOption); |
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111 QFETCH(bool, canCastToComplex); |
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112 QFETCH(int, type); |
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113 |
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114 QVERIFY(testOption->pointer != 0); |
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115 |
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116 QCOMPARE(testOption->pointer->type, type); |
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117 |
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118 // Cast to common base class |
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119 QStyleOption *castOption = qstyleoption_cast<QStyleOption*>(testOption->pointer); |
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120 QVERIFY(castOption != 0); |
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121 |
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122 // Cast to complex base class |
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123 castOption = qstyleoption_cast<QStyleOptionComplex*>(testOption->pointer); |
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124 QCOMPARE(canCastToComplex, (castOption != 0)); |
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125 |
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126 // Cast to combo box |
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127 castOption = qstyleoption_cast<QStyleOptionComboBox*>(testOption->pointer); |
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128 QCOMPARE((castOption != 0),(testOption->pointer->type == QStyleOption::SO_ComboBox)); |
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129 |
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130 // Cast to button |
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131 castOption = qstyleoption_cast<QStyleOptionButton*>(testOption->pointer); |
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132 QCOMPARE((castOption != 0),(testOption->pointer->type == QStyleOption::SO_Button)); |
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133 |
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134 // Cast to lower version |
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135 testOption->pointer->version += 1; |
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136 castOption = qstyleoption_cast<QStyleOption*>(testOption->pointer); |
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137 QVERIFY(castOption); |
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138 |
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139 // Cast a null pointer |
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140 castOption = qstyleoption_cast<QStyleOption*>((QStyleOption*)0); |
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141 QCOMPARE(castOption,(QStyleOption*)0); |
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142 |
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143 // Deallocate |
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144 delete testOption; |
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145 } |
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146 |
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147 void tst_QStyleOption::copyconstructors() |
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148 { |
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149 QStyleOptionFrame frame; |
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150 QStyleOptionFrameV2 frame2(frame); |
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151 QCOMPARE(frame2.version, int(QStyleOptionFrameV2::Version)); |
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152 frame2 = frame; |
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153 QCOMPARE(frame2.version, int(QStyleOptionFrameV2::Version)); |
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154 |
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155 QStyleOptionProgressBar bar; |
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156 QStyleOptionProgressBarV2 bar2(bar); |
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157 QCOMPARE(bar2.version, int(QStyleOptionProgressBarV2::Version)); |
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158 bar2 = bar; |
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159 QCOMPARE(bar2.version, int(QStyleOptionProgressBarV2::Version)); |
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160 } |
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161 |
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162 QTEST_MAIN(tst_QStyleOption) |
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163 #include "tst_qstyleoption.moc" |
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164 |