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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2010 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 #include "expectedeventlist.h" |
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43 #include <QDebug> |
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44 #include <QCoreApplication> |
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45 #include <QAbstractEventDispatcher> |
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46 #include <QtTest/QtTest> |
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47 |
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48 ExpectedEventList::ExpectedEventList(QObject *target) |
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49 : QObject(target), eventCount(0) |
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50 { |
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51 target->installEventFilter(this); |
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52 debug = !qgetenv("NATIVEDEBUG").isEmpty(); |
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53 } |
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54 |
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55 ExpectedEventList::~ExpectedEventList() |
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56 { |
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57 qDeleteAll(eventList); |
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58 } |
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59 |
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60 void ExpectedEventList::append(QEvent *e) |
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61 { |
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62 eventList.append(e); |
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63 ++eventCount; |
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64 } |
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65 |
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66 void ExpectedEventList::timerEvent(QTimerEvent *) |
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67 { |
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68 timer.stop(); |
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69 QAbstractEventDispatcher::instance()->interrupt(); |
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70 } |
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71 |
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72 bool ExpectedEventList::waitForAllEvents(int maxEventWaitTime) |
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73 { |
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74 if (eventList.isEmpty()) |
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75 return true; |
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76 |
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77 int eventCount = eventList.size(); |
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78 timer.start(maxEventWaitTime, this); |
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79 |
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80 while (timer.isActive()) { |
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81 QCoreApplication::processEvents(QEventLoop::WaitForMoreEvents); |
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82 if (eventList.isEmpty()) |
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83 return true; |
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84 |
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85 if (eventCount < eventList.size()){ |
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86 eventCount = eventList.size(); |
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87 timer.start(maxEventWaitTime, this); |
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88 } |
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89 } |
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90 |
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91 int eventListNr = eventCount - eventList.size() + 1; |
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92 qWarning() << "Stopped waiting for expected event nr" << eventListNr; |
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93 return false; |
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94 } |
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95 |
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96 void ExpectedEventList::compareMouseEvents(QEvent *received, QEvent *expected) |
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97 { |
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98 QMouseEvent *e1 = static_cast<QMouseEvent *>(received); |
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99 QMouseEvent *e2 = static_cast<QMouseEvent *>(expected); |
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100 |
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101 // Do a manual check first to be able to write more sensible |
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102 // debug output if we know we're going to fail: |
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103 if (e1->pos() == e2->pos() |
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104 && (e1->globalPos() == e2->globalPos()) |
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105 && (e1->button() == e2->button()) |
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106 && (e1->buttons() == e2->buttons()) |
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107 && (e1->modifiers() == e2->modifiers())) |
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108 return; // equal |
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109 |
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110 // INVARIANT: The two events are not equal. So we fail. Depending |
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111 // on whether debug mode is no or not, we let QTest fail. Otherwise |
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112 // we let the test continue for debugging puposes. |
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113 int eventListNr = eventCount - eventList.size(); |
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114 if (!debug) { |
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115 qWarning() << "Expected event" << eventListNr << "differs from received event:"; |
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116 QCOMPARE(e1->pos(), e2->pos()); |
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117 QCOMPARE(e1->globalPos(), e2->globalPos()); |
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118 QCOMPARE(e1->button(), e2->button()); |
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119 QCOMPARE(e1->buttons(), e2->buttons()); |
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120 QCOMPARE(e1->modifiers(), e2->modifiers()); |
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121 } else { |
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122 qWarning() << "*** FAIL *** : Expected event" << eventListNr << "differs from received event:"; |
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123 qWarning() << "Received:" << e1 << e1->globalPos(); |
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124 qWarning() << "Expected:" << e2 << e2->globalPos(); |
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125 } |
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126 } |
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127 |
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128 void ExpectedEventList::compareKeyEvents(QEvent *received, QEvent *expected) |
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129 { |
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130 QKeyEvent *e1 = static_cast<QKeyEvent *>(received); |
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131 QKeyEvent *e2 = static_cast<QKeyEvent *>(expected); |
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132 |
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133 // Do a manual check first to be able to write more sensible |
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134 // debug output if we know we're going to fail: |
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135 if (e1->key() == e2->key() |
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136 && (e1->modifiers() == e2->modifiers()) |
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137 && (e1->count() == e2->count()) |
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138 && (e1->isAutoRepeat() == e2->isAutoRepeat())) |
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139 return; // equal |
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140 |
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141 // INVARIANT: The two events are not equal. So we fail. Depending |
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142 // on whether debug mode is no or not, we let QTest fail. Otherwise |
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143 // we let the test continue for debugging puposes. |
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144 int eventListNr = eventCount - eventList.size(); |
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145 if (!debug) { |
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146 qWarning() << "Expected event" << eventListNr << "differs from received event:"; |
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147 QCOMPARE(e1->key(), e2->key()); |
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148 QCOMPARE(e1->modifiers(), e2->modifiers()); |
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149 QCOMPARE(e1->count(), e2->count()); |
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150 QCOMPARE(e1->isAutoRepeat(), e2->isAutoRepeat()); |
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151 } else { |
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152 qWarning() << "*** FAIL *** : Expected event" << eventListNr << "differs from received event:"; |
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153 qWarning() << "Received:" << e1 << e1->key(); |
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154 qWarning() << "Expected:" << e2 << e2->key(); |
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155 } |
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156 } |
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157 |
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158 bool ExpectedEventList::eventFilter(QObject *, QEvent *received) |
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159 { |
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160 if (debug) |
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161 qDebug() << received; |
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162 if (eventList.isEmpty()) |
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163 return false; |
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164 |
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165 QEvent *expected = eventList.first(); |
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166 if (expected->type() == received->type()) { |
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167 eventList.removeFirst(); |
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168 switch (received->type()) { |
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169 case QEvent::MouseButtonPress: |
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170 case QEvent::MouseButtonRelease: |
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171 case QEvent::MouseMove: |
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172 case QEvent::MouseButtonDblClick: |
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173 case QEvent::NonClientAreaMouseButtonPress: |
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174 case QEvent::NonClientAreaMouseButtonRelease: |
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175 case QEvent::NonClientAreaMouseButtonDblClick: |
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176 case QEvent::NonClientAreaMouseMove: { |
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177 compareMouseEvents(received, expected); |
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178 break; |
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179 } |
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180 case QEvent::KeyPress: |
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181 case QEvent::KeyRelease: { |
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182 compareKeyEvents(received, expected); |
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183 break; |
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184 } |
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185 case QEvent::Resize: { |
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186 break; |
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187 } |
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188 case QEvent::WindowActivate: { |
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189 break; |
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190 } |
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191 case QEvent::WindowDeactivate: { |
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192 break; |
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193 } |
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194 default: |
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195 break; |
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196 } |
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197 if (eventList.isEmpty()) |
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198 QAbstractEventDispatcher::instance()->interrupt(); |
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199 } |
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200 |
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201 return false; |
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202 } |
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203 |