diff -r 000000000000 -r 1918ee327afb tests/auto/qcombobox/tst_qcombobox.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/auto/qcombobox/tst_qcombobox.cpp Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,2420 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include + +#include "qcombobox.h" +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef Q_WS_MAC +#include +#elif defined Q_WS_X11 +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#ifndef QT_NO_STYLE_CLEANLOOKS +#include +#endif +#include +#include "../../shared/util.h" +#include +#ifndef QT_NO_STYLE_WINDOWS +#include +#endif + +//TESTED_CLASS= +//TESTED_FILES= + +class tst_QComboBox : public QObject +{ + Q_OBJECT + +public: + tst_QComboBox(); + ~tst_QComboBox(); + +public slots: + void initTestCase(); + void cleanupTestCase(); + void init(); + void cleanup(); + +private slots: + void getSetCheck(); + void ensureReturnIsIgnored(); + void setEditable(); + void setPalette(); + void sizeAdjustPolicy(); + void clear(); + void insertPolicy_data(); + void insertPolicy(); + void virtualAutocompletion(); + void autoCompletionCaseSensitivity(); + void hide(); + void currentIndex_data(); + void currentIndex(); + void insertItems_data(); + void insertItems(); + void insertItem_data(); + void insertItem(); + void insertOnCurrentIndex(); + void textpixmapdata_data(); + void textpixmapdata(); + void editTextChanged(); + void setModel(); + void modelDeleted(); + void setMaxCount(); + void setCurrentIndex(); + void convenienceViews(); + void findText_data(); + void findText(); + void flaggedItems_data(); + void flaggedItems(); + void pixmapIcon(); + void mouseWheel_data(); + void mouseWheel(); + void layoutDirection(); + void itemListPosition(); + void separatorItem_data(); + void separatorItem(); + void task190351_layout(); + void task191329_size(); + void task166349_setEditableOnReturn(); + void task190205_setModelAdjustToContents(); + void task248169_popupWithMinimalSize(); + void task247863_keyBoardSelection(); + void task220195_keyBoardSelection2(); + void setModelColumn(); + void noScrollbar_data(); + void noScrollbar(); + void setItemDelegate(); + void task253944_itemDelegateIsReset(); + void subControlRectsWithOffset_data(); + void subControlRectsWithOffset(); + void task260974_menuItemRectangleForComboBoxPopup(); + void removeItem(); + +protected slots: + void onEditTextChanged( const QString &newString ); + +private: + QComboBox *testWidget; + QDialog *parent; + QPushButton* ok; + int editTextCount; + QString editText; +}; + +class MyAbstractItemDelegate : public QAbstractItemDelegate +{ +public: + MyAbstractItemDelegate() : QAbstractItemDelegate() {}; + void paint(QPainter *, const QStyleOptionViewItem &, const QModelIndex &) const {} + QSize sizeHint(const QStyleOptionViewItem &, const QModelIndex &) const { return QSize(); } +}; + +class MyAbstractItemModel: public QAbstractItemModel +{ +public: + MyAbstractItemModel() : QAbstractItemModel() {}; + QModelIndex index(int, int, const QModelIndex &) const { return QModelIndex(); } + QModelIndex parent(const QModelIndex &) const { return QModelIndex(); } + int rowCount(const QModelIndex &) const { return 0; } + int columnCount(const QModelIndex &) const { return 0; } + bool hasChildren(const QModelIndex &) const { return false; } + QVariant data(const QModelIndex &, int) const { return QVariant(); } + bool setData(const QModelIndex &, const QVariant &, int) { return false; } + bool insertRows(int, int, const QModelIndex &) { return false; } + bool insertColumns(int, int, const QModelIndex &) { return false; } + void setPersistent(const QModelIndex &, const QModelIndex &) {} + bool removeRows (int, int, const QModelIndex &) { return false; } + bool removeColumns(int, int, const QModelIndex &) { return false; } + void reset() {} +}; + +class MyAbstractItemView : public QAbstractItemView +{ +public: + MyAbstractItemView() : QAbstractItemView() {} + QRect visualRect(const QModelIndex &) const { return QRect(); } + void scrollTo(const QModelIndex &, ScrollHint) {} + QModelIndex indexAt(const QPoint &) const { return QModelIndex(); } +protected: + QModelIndex moveCursor(CursorAction, Qt::KeyboardModifiers) { return QModelIndex(); } + int horizontalOffset() const { return 0; } + int verticalOffset() const { return 0; } + bool isIndexHidden(const QModelIndex &) const { return false; } + void setSelection(const QRect &, QItemSelectionModel::SelectionFlags) {} + QRegion visualRegionForSelection(const QItemSelection &) const { return QRegion(); } +}; + +// Testing get/set functions +void tst_QComboBox::getSetCheck() +{ + QComboBox obj1; + // int QComboBox::maxVisibleItems() + // void QComboBox::setMaxVisibleItems(int) + obj1.setMaxVisibleItems(100); + QCOMPARE(100, obj1.maxVisibleItems()); + obj1.setMaxVisibleItems(0); + QCOMPARE(obj1.maxVisibleItems(), 0); + QTest::ignoreMessage(QtWarningMsg, "QComboBox::setMaxVisibleItems: " + "Invalid max visible items (-2147483648) must be >= 0"); + obj1.setMaxVisibleItems(INT_MIN); + QCOMPARE(obj1.maxVisibleItems(), 0); // Cannot be set to something negative => old value + obj1.setMaxVisibleItems(INT_MAX); + QCOMPARE(INT_MAX, obj1.maxVisibleItems()); + + // int QComboBox::maxCount() + // void QComboBox::setMaxCount(int) + obj1.setMaxCount(0); + QCOMPARE(0, obj1.maxCount()); +#ifndef QT_DEBUG + QTest::ignoreMessage(QtWarningMsg, "QComboBox::setMaxCount: Invalid count (-2147483648) must be >= 0"); + obj1.setMaxCount(INT_MIN); + QCOMPARE(0, obj1.maxCount()); // Setting a value below 0 makes no sense, and shouldn't be allowed +#endif + obj1.setMaxCount(INT_MAX); + QCOMPARE(INT_MAX, obj1.maxCount()); + + // bool QComboBox::autoCompletion() + // void QComboBox::setAutoCompletion(bool) + obj1.setAutoCompletion(false); + QCOMPARE(false, obj1.autoCompletion()); + obj1.setAutoCompletion(true); + QCOMPARE(true, obj1.autoCompletion()); + + // bool QComboBox::duplicatesEnabled() + // void QComboBox::setDuplicatesEnabled(bool) + obj1.setDuplicatesEnabled(false); + QCOMPARE(false, obj1.duplicatesEnabled()); + obj1.setDuplicatesEnabled(true); + QCOMPARE(true, obj1.duplicatesEnabled()); + + // InsertPolicy QComboBox::insertPolicy() + // void QComboBox::setInsertPolicy(InsertPolicy) + obj1.setInsertPolicy(QComboBox::InsertPolicy(QComboBox::NoInsert)); + QCOMPARE(QComboBox::InsertPolicy(QComboBox::NoInsert), obj1.insertPolicy()); + obj1.setInsertPolicy(QComboBox::InsertPolicy(QComboBox::InsertAtTop)); + QCOMPARE(QComboBox::InsertPolicy(QComboBox::InsertAtTop), obj1.insertPolicy()); + obj1.setInsertPolicy(QComboBox::InsertPolicy(QComboBox::InsertAtCurrent)); + QCOMPARE(QComboBox::InsertPolicy(QComboBox::InsertAtCurrent), obj1.insertPolicy()); + obj1.setInsertPolicy(QComboBox::InsertPolicy(QComboBox::InsertAtBottom)); + QCOMPARE(QComboBox::InsertPolicy(QComboBox::InsertAtBottom), obj1.insertPolicy()); + obj1.setInsertPolicy(QComboBox::InsertPolicy(QComboBox::InsertAfterCurrent)); + QCOMPARE(QComboBox::InsertPolicy(QComboBox::InsertAfterCurrent), obj1.insertPolicy()); + obj1.setInsertPolicy(QComboBox::InsertPolicy(QComboBox::InsertBeforeCurrent)); + QCOMPARE(QComboBox::InsertPolicy(QComboBox::InsertBeforeCurrent), obj1.insertPolicy()); + obj1.setInsertPolicy(QComboBox::InsertPolicy(QComboBox::InsertAlphabetically)); + QCOMPARE(QComboBox::InsertPolicy(QComboBox::InsertAlphabetically), obj1.insertPolicy()); + + // SizeAdjustPolicy QComboBox::sizeAdjustPolicy() + // void QComboBox::setSizeAdjustPolicy(SizeAdjustPolicy) + obj1.setSizeAdjustPolicy(QComboBox::SizeAdjustPolicy(QComboBox::AdjustToContents)); + QCOMPARE(QComboBox::SizeAdjustPolicy(QComboBox::AdjustToContents), obj1.sizeAdjustPolicy()); + obj1.setSizeAdjustPolicy(QComboBox::SizeAdjustPolicy(QComboBox::AdjustToContentsOnFirstShow)); + QCOMPARE(QComboBox::SizeAdjustPolicy(QComboBox::AdjustToContentsOnFirstShow), obj1.sizeAdjustPolicy()); + obj1.setSizeAdjustPolicy(QComboBox::SizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLength)); + QCOMPARE(QComboBox::SizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLength), obj1.sizeAdjustPolicy()); + obj1.setSizeAdjustPolicy(QComboBox::SizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLengthWithIcon)); + QCOMPARE(QComboBox::SizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLengthWithIcon), obj1.sizeAdjustPolicy()); + + // int QComboBox::minimumContentsLength() + // void QComboBox::setMinimumContentsLength(int) + obj1.setMinimumContentsLength(0); + QCOMPARE(0, obj1.minimumContentsLength()); + obj1.setMinimumContentsLength(100); + QCOMPARE(100, obj1.minimumContentsLength()); + obj1.setMinimumContentsLength(INT_MIN); + QCOMPARE(100, obj1.minimumContentsLength()); // Cannot be set to something negative => old value + obj1.setMinimumContentsLength(INT_MAX); + QCOMPARE(INT_MAX, obj1.minimumContentsLength()); + + // QLineEdit * QComboBox::lineEdit() + // void QComboBox::setLineEdit(QLineEdit *) + QLineEdit *var8 = new QLineEdit(0); + obj1.setLineEdit(var8); + QCOMPARE(var8, obj1.lineEdit()); + QTest::ignoreMessage(QtWarningMsg, "QComboBox::setLineEdit: cannot set a 0 line edit"); + obj1.setLineEdit((QLineEdit *)0); + QCOMPARE(var8, obj1.lineEdit()); + // delete var8; // No delete, since QComboBox takes ownership + + // const QValidator * QComboBox::validator() + // void QComboBox::setValidator(const QValidator *) + QIntValidator *var9 = new QIntValidator(0); + obj1.setValidator(var9); + QCOMPARE(obj1.validator(), (const QValidator *)var9); + obj1.setValidator((QValidator *)0); + QCOMPARE(obj1.validator(), (const QValidator *)0); + delete var9; + + // QAbstractItemDelegate * QComboBox::itemDelegate() + // void QComboBox::setItemDelegate(QAbstractItemDelegate *) + MyAbstractItemDelegate *var10 = new MyAbstractItemDelegate; + obj1.setItemDelegate(var10); + QCOMPARE(obj1.itemDelegate(), (QAbstractItemDelegate *)var10); + QTest::ignoreMessage(QtWarningMsg, "QComboBox::setItemDelegate: cannot set a 0 delegate"); + obj1.setItemDelegate((QAbstractItemDelegate *)0); + QCOMPARE(obj1.itemDelegate(), (QAbstractItemDelegate *)var10); + // delete var10; // No delete, since QComboBox takes ownership + + // QAbstractItemModel * QComboBox::model() + // void QComboBox::setModel(QAbstractItemModel *) + MyAbstractItemModel *var11 = new MyAbstractItemModel; + obj1.setModel(var11); + QCOMPARE(obj1.model(), (QAbstractItemModel *)var11); + QTest::ignoreMessage(QtWarningMsg, "QComboBox::setModel: cannot set a 0 model"); + obj1.setModel((QAbstractItemModel *)0); + QCOMPARE(obj1.model(), (QAbstractItemModel *)var11); + delete var11; + obj1.model(); + + // int QComboBox::modelColumn() + // void QComboBox::setModelColumn(int) + obj1.setModelColumn(0); + QCOMPARE(0, obj1.modelColumn()); + obj1.setModelColumn(INT_MIN); +// QCOMPARE(0, obj1.modelColumn()); // Cannot be set to something negative => column 0 + obj1.setModelColumn(INT_MAX); + QCOMPARE(INT_MAX, obj1.modelColumn()); + obj1.setModelColumn(0); // back to normal + + // QAbstractItemView * QComboBox::view() + // void QComboBox::setView(QAbstractItemView *) + MyAbstractItemView *var13 = new MyAbstractItemView; + obj1.setView(var13); + QCOMPARE(obj1.view(), (QAbstractItemView *)var13); + QTest::ignoreMessage(QtWarningMsg, "QComboBox::setView: cannot set a 0 view"); + obj1.setView((QAbstractItemView *)0); + QCOMPARE(obj1.view(), (QAbstractItemView *)var13); + delete var13; + + // int QComboBox::currentIndex() + // void QComboBox::setCurrentIndex(int) + obj1.setEditable(false); + obj1.setCurrentIndex(0); + QCOMPARE(-1, obj1.currentIndex()); + obj1.setCurrentIndex(INT_MIN); + QCOMPARE(-1, obj1.currentIndex()); + obj1.setCurrentIndex(INT_MAX); + QCOMPARE(-1, obj1.currentIndex()); + obj1.addItems(QStringList() << "1" << "2" << "3" << "4" << "5"); + obj1.setCurrentIndex(0); + QCOMPARE(0, obj1.currentIndex()); // Valid + obj1.setCurrentIndex(INT_MIN); + QCOMPARE(-1, obj1.currentIndex()); // Invalid => -1 + obj1.setCurrentIndex(4); + QCOMPARE(4, obj1.currentIndex()); // Valid + obj1.setCurrentIndex(INT_MAX); + QCOMPARE(-1, obj1.currentIndex()); // Invalid => -1 +} + +typedef QList VariantList; +typedef QList IconList; + +Q_DECLARE_METATYPE(VariantList) +Q_DECLARE_METATYPE(IconList) +Q_DECLARE_METATYPE(QComboBox::InsertPolicy) + +tst_QComboBox::tst_QComboBox() +{ + qRegisterMetaType("QModelIndex"); + parent = 0; +} + +tst_QComboBox::~tst_QComboBox() +{ +} + + +void tst_QComboBox::initTestCase() +{ + // Create the test class + parent = new QDialog(0); + parent->setObjectName("parent"); + parent->resize(400, 400); + testWidget = new QComboBox(parent); + testWidget->setObjectName("testObject"); + testWidget->setGeometry(0, 0, 100, 100); + editTextCount = 0; + editText.clear(); + connect(testWidget, SIGNAL(editTextChanged(const QString&)), + this, SLOT(onEditTextChanged(const QString&))); + parent->show(); +} + +void tst_QComboBox::cleanupTestCase() +{ + delete parent; + parent = 0; +} + + +void tst_QComboBox::init() +{ + // all tests starts with a clean non-editable combobox + testWidget->setEditable(false); + testWidget->clear(); +#ifdef Q_OS_WINCE //disable magic for WindowsCE + qApp->setAutoMaximizeThreshold(-1); +#endif +} + +void tst_QComboBox::cleanup() +{ + //nothing +} + + +void tst_QComboBox::setEditable() +{ + // make sure we have no lineedit + QVERIFY(!testWidget->lineEdit()); + // test setEditable(true) + testWidget->setEditable(true); + QVERIFY(testWidget->lineEdit()); + testWidget->addItem("foo"); + QCOMPARE(testWidget->lineEdit()->text(), QString("foo")); + // test setEditable(false) + + QLineEdit *lineEdit = testWidget->lineEdit(); + // line edit is visible when combobox is editable + QVERIFY(lineEdit->isVisible()); + testWidget->setEditable(false); + QVERIFY(!testWidget->lineEdit()); + // line edit should have been explicitly hidden when editable was turned off + QVERIFY(!lineEdit->isVisible()); +} + + +void tst_QComboBox::setPalette() +{ +#ifdef Q_WS_MAC + if (qobject_cast(testWidget->style())) { + QSKIP("This test doesn't make sense for pixmap-based styles", SkipAll); + } +#endif + QPalette pal = testWidget->palette(); + pal.setColor(QPalette::Base, Qt::red); + testWidget->setPalette(pal); + testWidget->setEditable(!testWidget->isEditable()); + + pal.setColor(QPalette::Base, Qt::blue); + testWidget->setPalette(pal); + + const QObjectList comboChildren = testWidget->children(); + for (int i = 0; i < comboChildren.size(); ++i) { + QObject *o = comboChildren.at(i); + if (o->isWidgetType()) { + QVERIFY(((QWidget*)o)->palette() == pal); + } + } +} + +void tst_QComboBox::sizeAdjustPolicy() +{ + // test that adding new items will not change the sizehint for AdjustToContentsOnFirstShow + QVERIFY(!testWidget->count()); + QVERIFY(testWidget->sizeAdjustPolicy() == QComboBox::AdjustToContentsOnFirstShow); + QVERIFY(testWidget->isVisible()); + QSize firstShow = testWidget->sizeHint(); + testWidget->addItem("normal item"); + QCOMPARE(testWidget->sizeHint(), firstShow); + + // check that with minimumContentsLength/AdjustToMinimumContentsLength sizehint changes + testWidget->setMinimumContentsLength(30); + QCOMPARE(testWidget->sizeHint(), firstShow); + testWidget->setSizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLength); + QSize minimumContentsLength = testWidget->sizeHint(); + QVERIFY(minimumContentsLength.width() > firstShow.width()); + testWidget->setMinimumContentsLength(60); + QVERIFY(minimumContentsLength.width() < testWidget->sizeHint().width()); + + // check that with minimumContentsLength/AdjustToMinimumContentsLengthWithIcon sizehint changes + testWidget->setSizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLengthWithIcon); + testWidget->setMinimumContentsLength(30); + minimumContentsLength = testWidget->sizeHint(); + QVERIFY(minimumContentsLength.width() > firstShow.width()); + testWidget->setMinimumContentsLength(60); + QVERIFY(minimumContentsLength.width() < testWidget->sizeHint().width()); + minimumContentsLength = testWidget->sizeHint(); + testWidget->setIconSize(QSize(128,128)); + QVERIFY(minimumContentsLength.width() < testWidget->sizeHint().width()); + + // check AdjustToContents changes with content + testWidget->setSizeAdjustPolicy(QComboBox::AdjustToContents); + QSize content = testWidget->sizeHint(); + testWidget->addItem("small"); + QCOMPARE(testWidget->sizeHint(), content); + testWidget->addItem("looooooooooooooooooooooong item"); + // minimumContentsLength() > sizeof("looooooooooooooooooooooong item"), so the sizeHint() + // stays the same + QCOMPARE(testWidget->sizeHint(), content); + // over 60 characters (cf. setMinimumContentsLength() call above) + testWidget->addItem("loooooooooooooooooooooooooooooooooooooooooooooo" + "ooooooooooooooooooooooooooooooooooooooooooooooo" + "ooooooooooooooooooooooooooooong item"); + QVERIFY(testWidget->sizeHint().width() > content.width()); + + // check AdjustToContents also shrinks when item changes + content = testWidget->sizeHint(); + for (int i=0; icount(); ++i) + testWidget->setItemText(i, "XXXXXXXXXX"); + QVERIFY(testWidget->sizeHint().width() < content.width()); + + // check AdjustToContents shrinks when items are removed + content = testWidget->sizeHint(); + while (testWidget->count()) + testWidget->removeItem(0); + QCOMPARE(testWidget->sizeHint(), content); + testWidget->setMinimumContentsLength(0); + QVERIFY(testWidget->sizeHint().width() < content.width()); +} + +void tst_QComboBox::clear() +{ + // first non editable combobox + testWidget->addItem("foo"); + testWidget->addItem("bar"); + QVERIFY(testWidget->count() > 0); + QCOMPARE(testWidget->currentIndex(), 0); + + testWidget->clear(); + QCOMPARE(testWidget->count(), 0); + QCOMPARE(testWidget->currentIndex(), -1); + QVERIFY(testWidget->currentText().isEmpty()); + + // then editable combobox + testWidget->clear(); + testWidget->setEditable(true); + testWidget->addItem("foo"); + testWidget->addItem("bar"); + QVERIFY(testWidget->count() > 0); + QCOMPARE(testWidget->currentIndex(), 0); + QVERIFY(testWidget->lineEdit()); + QVERIFY(!testWidget->lineEdit()->text().isEmpty()); + testWidget->clear(); + QCOMPARE(testWidget->count(), 0); + QCOMPARE(testWidget->currentIndex(), -1); + QVERIFY(testWidget->currentText().isEmpty()); + QVERIFY(testWidget->lineEdit()->text().isEmpty()); +} + +void tst_QComboBox::insertPolicy_data() +{ + QTest::addColumn("initialEntries"); + QTest::addColumn("insertPolicy"); + QTest::addColumn("currentIndex"); + QTest::addColumn("userInput"); + QTest::addColumn("result"); + + /* Each insertPolicy should test at least: + no initial entries + one initial entry + five initial entries, current is first item + five initial entries, current is third item + five initial entries, current is last item + */ + + /* QComboBox::NoInsert - the string will not be inserted into the combobox. + QComboBox::InsertAtTop - insert the string as the first item in the combobox. + QComboBox::InsertAtCurrent - replace the previously selected item with the string the user has entered. + QComboBox::InsertAtBottom - insert the string as the last item in the combobox. + QComboBox::InsertAfterCurrent - insert the string after the previously selected item. + QComboBox::InsertBeforeCurrent - insert the string before the previously selected item. + QComboBox::InsertAlphabetically - insert the string at the alphabetic position. + */ + QStringList initial; + QStringList oneEntry("One"); + QStringList fiveEntries; + fiveEntries << "One" << "Two" << "Three" << "Four" << "Five"; + QString input("insert"); + + { + QTest::newRow("NoInsert-NoInitial") << initial << QComboBox::NoInsert << 0 << input << initial; + QTest::newRow("NoInsert-OneInitial") << oneEntry << QComboBox::NoInsert << 0 << input << oneEntry; + QTest::newRow("NoInsert-FiveInitial-FirstCurrent") << fiveEntries << QComboBox::NoInsert << 0 << input << fiveEntries; + QTest::newRow("NoInsert-FiveInitial-ThirdCurrent") << fiveEntries << QComboBox::NoInsert << 2 << input << fiveEntries; + QTest::newRow("NoInsert-FiveInitial-LastCurrent") << fiveEntries << QComboBox::NoInsert << 4 << input << fiveEntries; + } + + { + QStringList initialAtTop("insert"); + QStringList oneAtTop; + oneAtTop << "insert" << "One"; + QStringList fiveAtTop; + fiveAtTop << "insert" << "One" << "Two" << "Three" << "Four" << "Five"; + + QTest::newRow("AtTop-NoInitial") << initial << QComboBox::InsertAtTop << 0 << input << initialAtTop; + QTest::newRow("AtTop-OneInitial") << oneEntry << QComboBox::InsertAtTop << 0 << input << oneAtTop; + QTest::newRow("AtTop-FiveInitial-FirstCurrent") << fiveEntries << QComboBox::InsertAtTop << 0 << input << fiveAtTop; + QTest::newRow("AtTop-FiveInitial-ThirdCurrent") << fiveEntries << QComboBox::InsertAtTop << 2 << input << fiveAtTop; + QTest::newRow("AtTop-FiveInitial-LastCurrent") << fiveEntries << QComboBox::InsertAtTop << 4 << input << fiveAtTop; + } + + { + QStringList initialAtCurrent("insert"); + QStringList oneAtCurrent("insert"); + QStringList fiveAtCurrentFirst; + fiveAtCurrentFirst << "insert" << "Two" << "Three" << "Four" << "Five"; + QStringList fiveAtCurrentThird; + fiveAtCurrentThird << "One" << "Two" << "insert" << "Four" << "Five"; + QStringList fiveAtCurrentLast; + fiveAtCurrentLast << "One" << "Two" << "Three" << "Four" << "insert"; + + QTest::newRow("AtCurrent-NoInitial") << initial << QComboBox::InsertAtCurrent << 0 << input << initialAtCurrent; + QTest::newRow("AtCurrent-OneInitial") << oneEntry << QComboBox::InsertAtCurrent << 0 << input << oneAtCurrent; + QTest::newRow("AtCurrent-FiveInitial-FirstCurrent") << fiveEntries << QComboBox::InsertAtCurrent << 0 << input << fiveAtCurrentFirst; + QTest::newRow("AtCurrent-FiveInitial-ThirdCurrent") << fiveEntries << QComboBox::InsertAtCurrent << 2 << input << fiveAtCurrentThird; + QTest::newRow("AtCurrent-FiveInitial-LastCurrent") << fiveEntries << QComboBox::InsertAtCurrent << 4 << input << fiveAtCurrentLast; + } + + { + QStringList initialAtBottom("insert"); + QStringList oneAtBottom; + oneAtBottom << "One" << "insert"; + QStringList fiveAtBottom; + fiveAtBottom << "One" << "Two" << "Three" << "Four" << "Five" << "insert"; + + QTest::newRow("AtBottom-NoInitial") << initial << QComboBox::InsertAtBottom << 0 << input << initialAtBottom; + QTest::newRow("AtBottom-OneInitial") << oneEntry << QComboBox::InsertAtBottom << 0 << input << oneAtBottom; + QTest::newRow("AtBottom-FiveInitial-FirstCurrent") << fiveEntries << QComboBox::InsertAtBottom << 0 << input << fiveAtBottom; + QTest::newRow("AtBottom-FiveInitial-ThirdCurrent") << fiveEntries << QComboBox::InsertAtBottom << 2 << input << fiveAtBottom; + QTest::newRow("AtBottom-FiveInitial-LastCurrent") << fiveEntries << QComboBox::InsertAtBottom << 4 << input << fiveAtBottom; + } + + { + QStringList initialAfterCurrent("insert"); + QStringList oneAfterCurrent; + oneAfterCurrent << "One" << "insert"; + QStringList fiveAfterCurrentFirst; + fiveAfterCurrentFirst << "One" << "insert" << "Two" << "Three" << "Four" << "Five"; + QStringList fiveAfterCurrentThird; + fiveAfterCurrentThird << "One" << "Two" << "Three" << "insert" << "Four" << "Five"; + QStringList fiveAfterCurrentLast; + fiveAfterCurrentLast << "One" << "Two" << "Three" << "Four" << "Five" << "insert"; + + QTest::newRow("AfterCurrent-NoInitial") << initial << QComboBox::InsertAfterCurrent << 0 << input << initialAfterCurrent; + QTest::newRow("AfterCurrent-OneInitial") << oneEntry << QComboBox::InsertAfterCurrent << 0 << input << oneAfterCurrent; + QTest::newRow("AfterCurrent-FiveInitial-FirstCurrent") << fiveEntries << QComboBox::InsertAfterCurrent << 0 << input << fiveAfterCurrentFirst; + QTest::newRow("AfterCurrent-FiveInitial-ThirdCurrent") << fiveEntries << QComboBox::InsertAfterCurrent << 2 << input << fiveAfterCurrentThird; + QTest::newRow("AfterCurrent-FiveInitial-LastCurrent") << fiveEntries << QComboBox::InsertAfterCurrent << 4 << input << fiveAfterCurrentLast; + } + + { + QStringList initialBeforeCurrent("insert"); + QStringList oneBeforeCurrent; + oneBeforeCurrent << "insert" << "One"; + QStringList fiveBeforeCurrentFirst; + fiveBeforeCurrentFirst << "insert" << "One" << "Two" << "Three" << "Four" << "Five"; + QStringList fiveBeforeCurrentThird; + fiveBeforeCurrentThird << "One" << "Two" << "insert" << "Three" << "Four" << "Five"; + QStringList fiveBeforeCurrentLast; + fiveBeforeCurrentLast << "One" << "Two" << "Three" << "Four" << "insert" << "Five"; + + QTest::newRow("BeforeCurrent-NoInitial") << initial << QComboBox::InsertBeforeCurrent << 0 << input << initialBeforeCurrent; + QTest::newRow("BeforeCurrent-OneInitial") << oneEntry << QComboBox::InsertBeforeCurrent << 0 << input << oneBeforeCurrent; + QTest::newRow("BeforeCurrent-FiveInitial-FirstCurrent") << fiveEntries << QComboBox::InsertBeforeCurrent << 0 << input << fiveBeforeCurrentFirst; + QTest::newRow("BeforeCurrent-FiveInitial-ThirdCurrent") << fiveEntries << QComboBox::InsertBeforeCurrent << 2 << input << fiveBeforeCurrentThird; + QTest::newRow("BeforeCurrent-FiveInitial-LastCurrent") << fiveEntries << QComboBox::InsertBeforeCurrent << 4 << input << fiveBeforeCurrentLast; + } + + { + oneEntry.clear(); + oneEntry << "foobar"; + fiveEntries.clear(); + fiveEntries << "bar" << "foo" << "initial" << "Item" << "stamp"; + + QStringList initialAlphabetically("insert"); + QStringList oneAlphabetically; + oneAlphabetically << "foobar" << "insert"; + QStringList fiveAlphabetically; + fiveAlphabetically << "bar" << "foo" << "initial" << "insert" << "Item" << "stamp"; + + QTest::newRow("Alphabetically-NoInitial") << initial << QComboBox::InsertAlphabetically << 0 << input << initialAlphabetically; + QTest::newRow("Alphabetically-OneInitial") << oneEntry << QComboBox::InsertAlphabetically << 0 << input << oneAlphabetically; + QTest::newRow("Alphabetically-FiveInitial-FirstCurrent") << fiveEntries << QComboBox::InsertAlphabetically << 0 << input << fiveAlphabetically; + QTest::newRow("Alphabetically-FiveInitial-ThirdCurrent") << fiveEntries << QComboBox::InsertAlphabetically << 2 << input << fiveAlphabetically; + QTest::newRow("Alphabetically-FiveInitial-LastCurrent") << fiveEntries << QComboBox::InsertAlphabetically << 4 << input << fiveAlphabetically; + } +} + +void tst_QComboBox::insertPolicy() +{ + QFETCH(QStringList, initialEntries); + QFETCH(QComboBox::InsertPolicy, insertPolicy); + QFETCH(int, currentIndex); + QFETCH(QString, userInput); + QFETCH(QStringList, result); + + testWidget->clear(); + testWidget->setInsertPolicy(insertPolicy); + testWidget->addItems(initialEntries); + testWidget->setEditable(true); + if (initialEntries.count() > 0) + testWidget->setCurrentIndex(currentIndex); + + // clear + QTest::mouseDClick(testWidget->lineEdit(), Qt::LeftButton); + QTest::keyClick(testWidget->lineEdit(), Qt::Key_Delete); + + QTest::keyClicks(testWidget->lineEdit(), userInput); + QTest::keyClick(testWidget->lineEdit(), Qt::Key_Return); + + // First check that there is the right number of entries, or + // we may unwittingly pass + QVERIFY((int)result.count() == testWidget->count()); + + // No need to compare if there are no strings to compare + if (result.count() > 0) { + for (int i=0; icount(); ++i) { + QCOMPARE(testWidget->itemText(i), result.at(i)); + } + } +} + + +void tst_QComboBox::virtualAutocompletion() +{ + testWidget->clear(); + testWidget->setAutoCompletion(true); + testWidget->addItem("Foo"); + testWidget->addItem("Bar"); + testWidget->addItem("Boat"); + testWidget->addItem("Boost"); + testWidget->clearEditText(); + + // We need to set the keyboard input interval to a higher value + // as the processEvent() call takes too much time, so it restarts + // the keyboard search then +#if defined(QT_ARCH_ARM) || defined(QT_ARCH_MIPS) || defined(QT_ARCH_SYMBIAN) + int oldInterval = QApplication::keyboardInputInterval(); + QApplication::setKeyboardInputInterval(1500); +#endif + + // NOTE: + // Cannot use keyClick for this test, as it simulates keyclicks too well + // The virtual keyboards we're trying to catch here, do not perform that + // well, and send a keypress & keyrelease right after each other. + // This provokes the actual error, as there's no events in between to do + // the text completion. + QKeyEvent kp1(QEvent::KeyPress, Qt::Key_B, 0, "b"); + QKeyEvent kr1(QEvent::KeyRelease, Qt::Key_B, 0, "b"); + QApplication::sendEvent(testWidget, &kp1); + QApplication::sendEvent(testWidget, &kr1); + + qApp->processEvents(); // Process events to trigger autocompletion + QTRY_VERIFY(testWidget->currentIndex() == 1); + +#ifdef QTEST_RUNNING_USING_VALGRIND + QSKIP("App running with valgrind are not fast enough", SkipAll); +#endif + + QKeyEvent kp2(QEvent::KeyPress, Qt::Key_O, 0, "o"); + QKeyEvent kr2(QEvent::KeyRelease, Qt::Key_O, 0, "o"); + + QApplication::sendEvent(testWidget, &kp2); + QApplication::sendEvent(testWidget, &kr2); + + qApp->processEvents(); // Process events to trigger autocompletion + QTRY_COMPARE(testWidget->currentIndex(), 2); + + QApplication::sendEvent(testWidget, &kp2); + QApplication::sendEvent(testWidget, &kr2); + qApp->processEvents(); // Process events to trigger autocompletion + QTRY_COMPARE(testWidget->currentIndex(), 3); +#if defined(QT_ARCH_ARM) || defined(QT_ARCH_MIPS) || defined(QT_ARCH_SYMBIAN) + QApplication::setKeyboardInputInterval(oldInterval); +#endif +} + +void tst_QComboBox::autoCompletionCaseSensitivity() +{ + //we have put the focus because the completer + //is only used when the widget actually has the focus + testWidget->setFocus(); + qApp->setActiveWindow(testWidget); + QTRY_COMPARE(qApp->focusWidget(), (QWidget *)testWidget); + + testWidget->clear(); + testWidget->setAutoCompletion(true); + testWidget->addItem("Cow"); + testWidget->addItem("irrelevant1"); + testWidget->addItem("aww"); + testWidget->addItem("A*"); + testWidget->addItem("irrelevant2"); + testWidget->addItem("aBCDEF"); + testWidget->addItem("irrelevant3"); + testWidget->addItem("abcdef"); + testWidget->addItem("abCdef"); + testWidget->setEditable(true); + + // case insensitive + testWidget->clearEditText(); + testWidget->setAutoCompletionCaseSensitivity(Qt::CaseInsensitive); + QVERIFY(testWidget->autoCompletionCaseSensitivity() == Qt::CaseInsensitive); + + QTest::keyClick(testWidget->lineEdit(), Qt::Key_A); + qApp->processEvents(); + QCOMPARE(testWidget->currentText(), QString("aww")); + + QTest::keyClick(testWidget->lineEdit(), Qt::Key_B); + qApp->processEvents(); + // autocompletions preserve userkey-case from 4.2 + QCOMPARE(testWidget->currentText(), QString("abCDEF")); + + QTest::keyClick(testWidget->lineEdit(), Qt::Key_Enter); + qApp->processEvents(); + QCOMPARE(testWidget->currentText(), QString("aBCDEF")); // case restored to item's case + + testWidget->clearEditText(); + QTest::keyClick(testWidget->lineEdit(), 'c'); + QCOMPARE(testWidget->currentText(), QString("cow")); + QTest::keyClick(testWidget->lineEdit(), Qt::Key_Enter); + QCOMPARE(testWidget->currentText(), QString("Cow")); // case restored to item's case + + testWidget->clearEditText(); + QTest::keyClick(testWidget->lineEdit(), 'a'); + QTest::keyClick(testWidget->lineEdit(), '*'); + QCOMPARE(testWidget->currentText(), QString("a*")); + QTest::keyClick(testWidget->lineEdit(), Qt::Key_Enter); + QCOMPARE(testWidget->currentText(), QString("A*")); + + // case sensitive + testWidget->clearEditText(); + testWidget->setAutoCompletionCaseSensitivity(Qt::CaseSensitive); + QVERIFY(testWidget->autoCompletionCaseSensitivity() == Qt::CaseSensitive); + QTest::keyClick(testWidget->lineEdit(), Qt::Key_A); + qApp->processEvents(); + QCOMPARE(testWidget->currentText(), QString("aww")); + QTest::keyClick(testWidget->lineEdit(), Qt::Key_B); + qApp->processEvents(); + QCOMPARE(testWidget->currentText(), QString("abcdef")); + + testWidget->setCurrentIndex(0); // to reset the completion's "start" + testWidget->clearEditText(); + QTest::keyClick(testWidget->lineEdit(), 'a'); + QTest::keyClick(testWidget->lineEdit(), 'b'); + QCOMPARE(testWidget->currentText(), QString("abcdef")); + QTest::keyClick(testWidget->lineEdit(), 'C'); + qApp->processEvents(); + QCOMPARE(testWidget->currentText(), QString("abCdef")); + QTest::keyClick(testWidget->lineEdit(), Qt::Key_Enter); + qApp->processEvents(); + QCOMPARE(testWidget->currentText(), QString("abCdef")); // case restored to item's case + + testWidget->clearEditText(); + QTest::keyClick(testWidget->lineEdit(), 'c'); + QCOMPARE(testWidget->currentText(), QString("c")); + QTest::keyClick(testWidget->lineEdit(), Qt::Key_Backspace); + QTest::keyClick(testWidget->lineEdit(), 'C'); + QCOMPARE(testWidget->currentText(), QString("Cow")); + QTest::keyClick(testWidget->lineEdit(), Qt::Key_Enter); + QCOMPARE(testWidget->currentText(), QString("Cow")); + + testWidget->clearEditText(); + QTest::keyClick(testWidget->lineEdit(), 'a'); + QTest::keyClick(testWidget->lineEdit(), '*'); + QCOMPARE(testWidget->currentText(), QString("a*")); + QTest::keyClick(testWidget->lineEdit(), Qt::Key_Enter); + QCOMPARE(testWidget->currentText(), QString("a*")); // A* not matched +} + +void tst_QComboBox::hide() +{ + testWidget->addItem("foo"); + testWidget->showPopup(); + //allow combobox effect to complete + QTRY_VERIFY(testWidget->view()); + QTRY_VERIFY(testWidget->view()->isVisible()); + testWidget->hidePopup(); + //allow combobox effect to complete + QTRY_VERIFY(!testWidget->view()->isVisible()); + testWidget->hide(); + QVERIFY(!testWidget->isVisible()); +} + + + +void tst_QComboBox::currentIndex_data() +{ + QTest::addColumn("initialItems"); + QTest::addColumn("setCurrentIndex"); + QTest::addColumn("removeIndex"); + QTest::addColumn("insertIndex"); + QTest::addColumn("insertText"); + QTest::addColumn("expectedCurrentIndex"); + QTest::addColumn("expectedCurrentText"); + QTest::addColumn("expectedSignalCount"); + + QStringList initialItems; + int setCurrentIndex; + int removeIndex; + int insertIndex; + QString insertText; + int expectedCurrentIndex; + QString expectedCurrentText; + int expectedSignalCount; + + { + initialItems.clear(); + initialItems << "foo" << "bar"; + setCurrentIndex = -2; + removeIndex = -1; + insertIndex = -1; + insertText = ""; + expectedCurrentIndex = 0; + expectedCurrentText = "foo"; + expectedSignalCount = 1; + QTest::newRow("first added item is set to current if there is no current") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + } + { + initialItems.clear(); + initialItems << "foo" << "bar"; + setCurrentIndex = 1; + removeIndex = -1; + insertIndex = -1; + insertText = ""; + expectedCurrentIndex = 1; + expectedCurrentText = "bar"; + expectedSignalCount = 2; + QTest::newRow("check that setting the index works") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + + } + { + initialItems.clear(); + initialItems << "foo" << "bar"; + setCurrentIndex = -1; // will invalidate the currentIndex + removeIndex = -1; + insertIndex = -1; + insertText = ""; + expectedCurrentIndex = -1; + expectedCurrentText = ""; + expectedSignalCount = 2; + QTest::newRow("check that isetting the index to -1 works") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + + } + { + initialItems.clear(); + initialItems << "foo"; + setCurrentIndex = 0; + removeIndex = 0; + insertIndex = -1; + insertText = ""; + expectedCurrentIndex = -1; + expectedCurrentText = ""; + expectedSignalCount = 2; + QTest::newRow("check that current index is invalid when removing the only item") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + } + { + initialItems.clear(); + initialItems << "foo" << "bar"; + setCurrentIndex = 1; + removeIndex = 0; + insertIndex = -1; + insertText = ""; + expectedCurrentIndex = 0; + expectedCurrentText = "bar"; + expectedSignalCount = 3; + QTest::newRow("check that the current index follows the item when removing an item above") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + + } + { + initialItems.clear(); + initialItems << "foo" << "bar" << "baz"; + setCurrentIndex = 1; + removeIndex = 1; + insertIndex = -1; + insertText = ""; + expectedCurrentIndex = 1; + expectedCurrentText = "baz"; + expectedSignalCount = 3; + QTest::newRow("check that the current index uses the next item if current is removed") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + } + { + initialItems.clear(); + initialItems << "foo" << "bar" << "baz"; + setCurrentIndex = 2; + removeIndex = 2; + insertIndex = -1; + insertText = ""; + expectedCurrentIndex = 1; + expectedCurrentText = "bar"; + expectedSignalCount = 3; + QTest::newRow("check that the current index is moved to the one before if current is removed") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + } + { + initialItems.clear(); + initialItems << "foo" << "bar" << "baz"; + setCurrentIndex = 1; + removeIndex = 2; + insertIndex = -1; + insertText = ""; + expectedCurrentIndex = 1; + expectedCurrentText = "bar"; + expectedSignalCount = 2; + QTest::newRow("check that the current index is unchanged if you remove an item after") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + } + { + initialItems.clear(); + initialItems << "foo" << "bar"; + setCurrentIndex = 1; + removeIndex = -1; + insertIndex = 0; + insertText = "baz"; + expectedCurrentIndex = 2; + expectedCurrentText = "bar"; + expectedSignalCount = 3; + QTest::newRow("check that the current index follows the item if you insert before current") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + } + { + initialItems.clear(); + initialItems << "foo"; + setCurrentIndex = 0; + removeIndex = -1; + insertIndex = 0; + insertText = "bar"; + expectedCurrentIndex = 1; + expectedCurrentText = "foo"; + expectedSignalCount = 2; + QTest::newRow("check that the current index follows the item if you insert on the current") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + } + { + initialItems.clear(); + initialItems << "foo"; + setCurrentIndex = 0; + removeIndex = -1; + insertIndex = 1; + insertText = "bar"; + expectedCurrentIndex = 0; + expectedCurrentText = "foo"; + expectedSignalCount = 1; + QTest::newRow("check that the current index stays the same if you insert after the current") + << initialItems << setCurrentIndex << removeIndex + << insertIndex << insertText << expectedCurrentIndex << expectedCurrentText + << expectedSignalCount; + } +} + +void tst_QComboBox::currentIndex() +{ + QFETCH(QStringList, initialItems); + QFETCH(int, setCurrentIndex); + QFETCH(int, removeIndex); + QFETCH(int, insertIndex); + QFETCH(QString, insertText); + QFETCH(int, expectedCurrentIndex); + QFETCH(QString, expectedCurrentText); + QFETCH(int, expectedSignalCount); + + // test both editable/non-editable combobox + for (int edit = 0; edit < 2; ++edit) { + testWidget->clear(); + testWidget->setEditable(edit ? true : false); + if (edit) + QVERIFY(testWidget->lineEdit()); + + // verify it is empty, has no current index and no current text + QCOMPARE(testWidget->count(), 0); + QCOMPARE(testWidget->currentIndex(), -1); + QVERIFY(testWidget->currentText().isEmpty()); + + // spy on currentIndexChanged + QSignalSpy indexChangedInt(testWidget, SIGNAL(currentIndexChanged(int))); + QSignalSpy indexChangedString(testWidget, SIGNAL(currentIndexChanged(const QString&))); + + // stuff items into it + foreach(QString text, initialItems) { + testWidget->addItem(text); + } + QCOMPARE(testWidget->count(), initialItems.count()); + + // set current index, remove and/or insert + if (setCurrentIndex >= -1) { + testWidget->setCurrentIndex(setCurrentIndex); + QCOMPARE(testWidget->currentIndex(), setCurrentIndex); + } + + if (removeIndex >= 0) + testWidget->removeItem(removeIndex); + if (insertIndex >= 0) + testWidget->insertItem(insertIndex, insertText); + + // compare with expected index and text + QCOMPARE(testWidget->currentIndex(), expectedCurrentIndex); + QCOMPARE(testWidget->currentText(), expectedCurrentText); + + // check that signal count is correct + QCOMPARE(indexChangedInt.count(), expectedSignalCount); + QCOMPARE(indexChangedString.count(), expectedSignalCount); + + // compare with last sent signal values + if (indexChangedInt.count()) + QCOMPARE(indexChangedInt.at(indexChangedInt.count() - 1).at(0).toInt(), + testWidget->currentIndex()); + if (indexChangedString.count()) + QCOMPARE(indexChangedString.at(indexChangedString.count() - 1).at(0).toString(), + testWidget->currentText()); + + if (edit) { + testWidget->setCurrentIndex(-1); + testWidget->setInsertPolicy(QComboBox::InsertAtBottom); + QTest::keyPress(testWidget, 'a'); + QTest::keyPress(testWidget, 'b'); + QCOMPARE(testWidget->currentText(), QString("ab")); + QCOMPARE(testWidget->currentIndex(), -1); + int numItems = testWidget->count(); + QTest::keyPress(testWidget, Qt::Key_Return); + QCOMPARE(testWidget->count(), numItems + 1); + QCOMPARE(testWidget->currentIndex(), numItems); + testWidget->setCurrentIndex(-1); + QTest::keyPress(testWidget, 'a'); + QTest::keyPress(testWidget, 'b'); + QCOMPARE(testWidget->currentIndex(), -1); + } + } +} + +void tst_QComboBox::insertItems_data() +{ + QTest::addColumn("initialItems"); + QTest::addColumn("insertedItems"); + QTest::addColumn("insertIndex"); + QTest::addColumn("expectedIndex"); + + QStringList initialItems; + QStringList insertedItems; + + initialItems << "foo" << "bar"; + insertedItems << "mongo"; + + QTest::newRow("prepend") << initialItems << insertedItems << 0 << 0; + QTest::newRow("prepend with negative value") << initialItems << insertedItems << -1 << 0; + QTest::newRow("append") << initialItems << insertedItems << initialItems.count() << initialItems.count(); + QTest::newRow("append with too high value") << initialItems << insertedItems << 999 << initialItems.count(); + QTest::newRow("insert") << initialItems << insertedItems << 1 << 1; +} + +void tst_QComboBox::insertItems() +{ + QFETCH(QStringList, initialItems); + QFETCH(QStringList, insertedItems); + QFETCH(int, insertIndex); + QFETCH(int, expectedIndex); + + testWidget->insertItems(0, initialItems); + QCOMPARE(testWidget->count(), initialItems.count()); + + testWidget->insertItems(insertIndex, insertedItems); + + QCOMPARE(testWidget->count(), initialItems.count() + insertedItems.count()); + for (int i=0; iitemText(expectedIndex + i), insertedItems.at(i)); +} + +void tst_QComboBox::insertItem_data() +{ + QTest::addColumn("initialItems"); + QTest::addColumn("insertIndex"); + QTest::addColumn("itemLabel"); + QTest::addColumn("expectedIndex"); + QTest::addColumn("testQt3Support"); + QTest::addColumn("editable"); + + QStringList initialItems; + initialItems << "foo" << "bar"; + for(int e = 0 ; e<2 ; e++) { + bool editable = (e==0); + QTest::newRow("Insert less then 0") << initialItems << -1 << "inserted" << 0 << false << editable; + QTest::newRow("Insert at 0") << initialItems << 0 << "inserted" << 0 << false << editable; + QTest::newRow("Insert beyond count") << initialItems << 3 << "inserted" << 2 << false << editable; + QTest::newRow("Insert at count") << initialItems << 2 << "inserted" << 2 << false << editable; + QTest::newRow("Insert in the middle") << initialItems << 1 << "inserted" << 1 << false << editable; +#if defined(QT3_SUPPORT) + QTest::newRow("Qt3Support: Insert less then 0") << initialItems << -1 << "inserted" << 2 << true << editable; +#endif + } +} + +void tst_QComboBox::insertItem() +{ + QFETCH(QStringList, initialItems); + QFETCH(int, insertIndex); + QFETCH(QString, itemLabel); + QFETCH(int, expectedIndex); + QFETCH(bool, testQt3Support); + QFETCH(bool, editable); + + testWidget->insertItems(0, initialItems); + QCOMPARE(testWidget->count(), initialItems.count()); + + testWidget->setEditable(true); + if (editable) + testWidget->setEditText("FOO"); +#if defined (QT3_SUPPORT) + if (testQt3Support) + testWidget->insertItem(itemLabel, insertIndex); + else + testWidget->insertItem(insertIndex, itemLabel); +#else + Q_UNUSED(testQt3Support); + testWidget->insertItem(insertIndex, itemLabel); +#endif + + + QCOMPARE(testWidget->count(), initialItems.count() + 1); + QCOMPARE(testWidget->itemText(expectedIndex), itemLabel); + + if (editable) + QCOMPARE(testWidget->currentText(), QString("FOO")); +} + +void tst_QComboBox::insertOnCurrentIndex() +{ + testWidget->setEditable(true); + testWidget->addItem("first item"); + testWidget->setCurrentIndex(0); + testWidget->insertItem(0, "second item"); + QCOMPARE(testWidget->lineEdit()->text(), QString::fromAscii("first item")); +} + +void tst_QComboBox::textpixmapdata_data() +{ + QTest::addColumn("text"); + QTest::addColumn("icons"); + QTest::addColumn("variant"); + + QStringList text; + IconList icon; + VariantList variant; + + { + text.clear(); icon.clear(); variant.clear(); + text << "foo" << "bar"; + icon << QIcon() << QIcon(); + variant << QVariant() << QVariant(); + QTest::newRow("just text") << text << icon << variant; + } + { + text.clear(); icon.clear(); variant.clear(); + text << QString() << QString(); + icon << QIcon(QPixmap("qtlogo.png")) << QIcon(QPixmap("qtlogoinverted.png")); + variant << QVariant() << QVariant(); + QTest::newRow("just icons") << text << icon << variant; + } + { + text.clear(); icon.clear(); variant.clear(); + text << QString() << QString(); + icon << QIcon() << QIcon(); + variant << 12 << "bingo"; + QTest::newRow("just user data") << text << icon << variant; + } + { + text.clear(); icon.clear(); variant.clear(); + text << "foo" << "bar"; + icon << QIcon(QPixmap("qtlogo.png")) << QIcon(QPixmap("qtlogoinverted.png")); + variant << 12 << "bingo"; + QTest::newRow("text, icons and user data") << text << icon << variant; + } +} + +void tst_QComboBox::textpixmapdata() +{ + QFETCH(QStringList, text); + QFETCH(IconList, icons); + QFETCH(VariantList, variant); + + QVERIFY(text.count() == icons.count() && text.count() == variant.count()); + + for (int i = 0; iinsertItem(i, text.at(i)); + testWidget->setItemIcon(i, icons.at(i)); + testWidget->setItemData(i, variant.at(i), Qt::UserRole); + } + + QCOMPARE(testWidget->count(), text.count()); + + for (int i = 0; iitemIcon(i); + QVERIFY(icon.serialNumber() == icons.at(i).serialNumber()); + QPixmap original = icons.at(i).pixmap(1024); + QPixmap pixmap = icon.pixmap(1024); + QVERIFY(pixmap.toImage() == original.toImage()); + } + + for (int i = 0; iitemText(i), text.at(i)); + // ### we should test icons/pixmap as well, but I need to fix the api mismatch first + QCOMPARE(testWidget->itemData(i, Qt::UserRole), variant.at(i)); + } +} + +void tst_QComboBox::setCurrentIndex() +{ + QCOMPARE(testWidget->count(), 0); + testWidget->addItem("foo"); + testWidget->addItem("bar"); + QCOMPARE(testWidget->count(), 2); + + QCOMPARE(testWidget->currentIndex(), 0); + testWidget->setCurrentIndex(0); + QCOMPARE(testWidget->currentText(), QString("foo")); + + testWidget->setCurrentIndex(1); + QCOMPARE(testWidget->currentText(), QString("bar")); + + testWidget->setCurrentIndex(0); + QCOMPARE(testWidget->currentText(), QString("foo")); +} + +void tst_QComboBox::editTextChanged() +{ + QCOMPARE(testWidget->count(), 0); + testWidget->addItem("foo"); + testWidget->addItem("bar"); + QCOMPARE(testWidget->count(), 2); + + // first we test non editable + testWidget->setEditable(false); + QCOMPARE(testWidget->isEditable(), false); + + // no signal should be sent when current is set to the same + QCOMPARE(testWidget->currentIndex(), 0); + editTextCount = 0; + editText.clear(); + testWidget->setCurrentIndex(0); + QCOMPARE(testWidget->currentIndex(), 0); + QCOMPARE(editTextCount, 0); + QCOMPARE(editText.isEmpty(), true); + + // no signal should be sent when changing to other index because we are not editable + QCOMPARE(testWidget->currentIndex(), 0); + editTextCount = 0; + editText.clear(); + testWidget->setCurrentIndex(1); + QCOMPARE(testWidget->currentIndex(), 1); + QCOMPARE(editTextCount, 0); + QCOMPARE(editText.isEmpty(), true); + + // now set to editable and reset current index + testWidget->setEditable(true); + QCOMPARE(testWidget->isEditable(), true); + testWidget->setCurrentIndex(0); + + // no signal should be sent when current is set to the same + QCOMPARE(testWidget->currentIndex(), 0); + editTextCount = 0; + editText.clear(); + testWidget->setCurrentIndex(0); + QCOMPARE(testWidget->currentIndex(), 0); + QCOMPARE(editTextCount, 0); + QCOMPARE(editText.isEmpty(), true); + + // signal should be sent when changing to other index + QCOMPARE(testWidget->currentIndex(), 0); + editTextCount = 0; + editText.clear(); + testWidget->setCurrentIndex(1); + QCOMPARE(testWidget->currentIndex(), 1); + QCOMPARE(editTextCount, 1); + QCOMPARE(editText, QString("bar")); + + // insert some keys and notice they are all signaled + editTextCount = 0; + editText.clear(); + QTest::keyClicks(testWidget, "bingo"); + QCOMPARE(editTextCount, 5); + QCOMPARE(editText, QString("barbingo")); +} + +void tst_QComboBox::onEditTextChanged(const QString &text) +{ + editTextCount++; + editText = text; +} + +void tst_QComboBox::setModel() +{ + QComboBox box; + QCOMPARE(box.currentIndex(), -1); + box.addItems((QStringList() << "foo" << "bar")); + QCOMPARE(box.currentIndex(), 0); + box.setCurrentIndex(1); + QCOMPARE(box.currentIndex(), 1); + + // check that currentIndex is set to invalid + QAbstractItemModel *oldModel = box.model(); + box.setModel(new QStandardItemModel(&box)); + QCOMPARE(box.currentIndex(), -1); + QVERIFY(box.model() != oldModel); + + // check that currentIndex is set to first item + oldModel = box.model(); + box.setModel(new QStandardItemModel(2,1, &box)); + QCOMPARE(box.currentIndex(), 0); + QVERIFY(box.model() != oldModel); +} + +void tst_QComboBox::modelDeleted() +{ + QComboBox box; + QStandardItemModel *model = new QStandardItemModel; + box.setModel(model); + QCOMPARE(box.model(), static_cast(model)); + delete model; + QVERIFY(box.model()); + QCOMPARE(box.findText("bubu"), -1); + + delete box.model(); + QVERIFY(box.model()); + delete box.model(); + QVERIFY(box.model()); +} + +void tst_QComboBox::setMaxCount() +{ + QStringList items; + items << "1" << "2" << "3" << "4" << "5"; + + QComboBox box; + box.addItems(items); + QCOMPARE(box.count(), 5); + + box.setMaxCount(4); + QCOMPARE(box.count(), 4); + QCOMPARE(box.itemText(0), QString("1")); + QCOMPARE(box.itemText(1), QString("2")); + QCOMPARE(box.itemText(2), QString("3")); + QCOMPARE(box.itemText(3), QString("4")); + + // appending should do nothing + box.addItem("foo"); + QCOMPARE(box.count(), 4); + QCOMPARE(box.findText("foo"), -1); + + // inserting one item at top should remove the last + box.insertItem(0, "0"); + QCOMPARE(box.count(), 4); + QCOMPARE(box.itemText(0), QString("0")); + QCOMPARE(box.itemText(1), QString("1")); + QCOMPARE(box.itemText(2), QString("2")); + QCOMPARE(box.itemText(3), QString("3")); + + // insert 5 items in a box with maxCount 4 + box.insertItems(0, items); + QCOMPARE(box.count(), 4); + QCOMPARE(box.itemText(0), QString("1")); + QCOMPARE(box.itemText(1), QString("2")); + QCOMPARE(box.itemText(2), QString("3")); + QCOMPARE(box.itemText(3), QString("4")); + + // insert 5 items at pos 2. Make sure only two get inserted + QSignalSpy spy(box.model(), SIGNAL(rowsInserted(QModelIndex,int,int))); + box.insertItems(2, items); + QCOMPARE(spy.count(), 1); + QCOMPARE(spy.at(0).at(1).toInt(), 2); + QCOMPARE(spy.at(0).at(2).toInt(), 3); + + QCOMPARE(box.count(), 4); + QCOMPARE(box.itemText(0), QString("1")); + QCOMPARE(box.itemText(1), QString("2")); + QCOMPARE(box.itemText(2), QString("1")); + QCOMPARE(box.itemText(3), QString("2")); + + box.insertItems(0, QStringList()); + QCOMPARE(box.count(), 4); + + box.setMaxCount(0); + QCOMPARE(box.count(), 0); + box.addItem("foo"); + QCOMPARE(box.count(), 0); + box.addItems(items); + QCOMPARE(box.count(), 0); +} + +void tst_QComboBox::convenienceViews() +{ + // QListWidget + QComboBox listCombo; + QListWidget *list = new QListWidget(); + listCombo.setModel(list->model()); + listCombo.setView(list); + // add items + list->addItem("list0"); + listCombo.addItem("list1"); + QCOMPARE(listCombo.count(), 2); + QCOMPARE(listCombo.itemText(0), QString("list0")); + QCOMPARE(listCombo.itemText(1), QString("list1")); + + // QTreeWidget + QComboBox treeCombo; + QTreeWidget *tree = new QTreeWidget(); + tree->setColumnCount(1); + tree->header()->hide(); + treeCombo.setModel(tree->model()); + treeCombo.setView(tree); + // add items + tree->addTopLevelItem(new QTreeWidgetItem(QStringList("tree0"))); + treeCombo.addItem("tree1"); + QCOMPARE(treeCombo.count(), 2); + QCOMPARE(treeCombo.itemText(0), QString("tree0")); + QCOMPARE(treeCombo.itemText(1), QString("tree1")); + + // QTableWidget + QComboBox tableCombo; + QTableWidget *table = new QTableWidget(0,1); + table->verticalHeader()->hide(); + table->horizontalHeader()->hide(); + tableCombo.setModel(table->model()); + tableCombo.setView(table); + // add items + table->setRowCount(table->rowCount() + 1); + table->setItem(0, table->rowCount() - 1, new QTableWidgetItem("table0")); + tableCombo.addItem("table1"); + QCOMPARE(tableCombo.count(), 2); + QCOMPARE(tableCombo.itemText(0), QString("table0")); + QCOMPARE(tableCombo.itemText(1), QString("table1")); +} + +class ReturnClass : public QWidget +{ + Q_OBJECT +public: + ReturnClass(QWidget *parent = 0) + : QWidget(parent), received(false) + { + QComboBox *box = new QComboBox(this); + box->setEditable(true); + edit = box->lineEdit(); + box->setGeometry(rect()); + } + + void keyPressEvent(QKeyEvent *e) + { + received = (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter); + } + + QLineEdit *edit; + + bool received; + +}; + + + +void tst_QComboBox::ensureReturnIsIgnored() +{ + ReturnClass r; + r.show(); + + QTest::keyClick(r.edit, Qt::Key_Return); + QVERIFY(r.received); + r.received = false; + QTest::keyClick(r.edit, Qt::Key_Enter); + QVERIFY(r.received); +} + + +void tst_QComboBox::findText_data() +{ + QTest::addColumn("items"); + QTest::addColumn("matchflags"); + QTest::addColumn("search"); + QTest::addColumn("result"); + + QStringList list; + list << "One" << "Two" << "Three" << "Four" << "Five" << "Six" << "one"; + QTest::newRow("CaseSensitive_1") << list << (int)(Qt::MatchExactly|Qt::MatchCaseSensitive) + << QString("Two") << 1; + QTest::newRow("CaseSensitive_2") << list << (int)(Qt::MatchExactly|Qt::MatchCaseSensitive) + << QString("two") << -1; + QTest::newRow("CaseSensitive_3") << list << (int)(Qt::MatchExactly|Qt::MatchCaseSensitive) + << QString("One") << 0; + QTest::newRow("CaseSensitive_4") << list << (int)(Qt::MatchExactly|Qt::MatchCaseSensitive) + << QString("one") << 6; + QTest::newRow("CaseInsensitive_1") << list << (int)(Qt::MatchExactly) << QString("Two") << 1; + QTest::newRow("CaseInsensitive_2") << list << (int)(Qt::MatchExactly) << QString("two") << -1; + QTest::newRow("CaseInsensitive_3") << list << (int)(Qt::MatchExactly) << QString("One") << 0; + QTest::newRow("CaseInsensitive_4") << list << (int)(Qt::MatchExactly) << QString("one") << 6; +} +void tst_QComboBox::findText() +{ + QFETCH(QStringList, items); + QFETCH(int, matchflags); + QFETCH(QString, search); + QFETCH(int, result); + + testWidget->clear(); + testWidget->addItems(items); + + QCOMPARE(testWidget->findText(search, (Qt::MatchFlags)matchflags), result); +} + +typedef QList IntList; +typedef QList KeyList; +Q_DECLARE_METATYPE(IntList) +Q_DECLARE_METATYPE(KeyList) + +void tst_QComboBox::flaggedItems_data() +{ + QTest::addColumn("itemList"); + QTest::addColumn("deselectFlagList"); + QTest::addColumn("disableFlagList"); + QTest::addColumn("keyMovementList"); + QTest::addColumn("editable"); + QTest::addColumn("expectedIndex"); + + for (int editable=0;editable<2;editable++) { + QString testCase = editable ? "editable:" : "non-editable:"; + QStringList itemList; + itemList << "One" << "Two" << "Three" << "Four" << "Five" << "Six" << "Seven" << "Eight"; + IntList deselectFlagList; + IntList disableFlagList; + KeyList keyMovementList; + + keyMovementList << Qt::Key_Down << Qt::Key_Down << Qt::Key_Down << Qt::Key_Down; + QTest::newRow(testCase.toAscii() + "normal") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 4; + + deselectFlagList.clear(); + disableFlagList.clear(); + deselectFlagList << 1 << 3; + QTest::newRow(testCase.toAscii() + "non-selectable") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 4; + + deselectFlagList.clear(); + disableFlagList.clear(); + disableFlagList << 2; + QTest::newRow(testCase.toAscii() + "disabled") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 5; + + deselectFlagList.clear(); + disableFlagList.clear(); + deselectFlagList << 1 << 3; + disableFlagList << 2 << 3; + QTest::newRow(testCase.toAscii() + "mixed") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 6; + deselectFlagList.clear(); + disableFlagList.clear(); + disableFlagList << 0 << 1 << 2 << 3 << 4 << 5 << 6; + QTest::newRow(testCase.toAscii() + "nearly-empty") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 7; + + deselectFlagList.clear(); + disableFlagList.clear(); + disableFlagList << 0 << 1 << 2 << 3 << 5 << 6 << 7; + keyMovementList.clear(); + QTest::newRow(testCase.toAscii() + "only one enabled") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 4; + + if (!editable) { + deselectFlagList.clear(); + disableFlagList.clear(); + keyMovementList.clear(); + disableFlagList << 0 << 2 << 3; + keyMovementList << Qt::Key_Down << Qt::Key_Home; + QTest::newRow(testCase.toAscii() + "home-disabled") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 1; + + keyMovementList.clear(); + keyMovementList << Qt::Key_End; + QTest::newRow(testCase.toAscii() + "end-key") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 7; + + disableFlagList.clear(); + disableFlagList << 1 ; + keyMovementList << Qt::Key_T; + QTest::newRow(testCase.toAscii() + "keyboard-search") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 2; + + itemList << "nine" << "ten"; + keyMovementList << Qt::Key_T; + QTest::newRow(testCase.toAscii() + "search same start letter") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 9; + + keyMovementList.clear(); + keyMovementList << Qt::Key_T << Qt::Key_H; + QTest::newRow(testCase.toAscii() + "keyboard search item") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 2; + + disableFlagList.clear(); + disableFlagList << 1 << 3 << 5 << 7 << 9; + keyMovementList.clear(); + keyMovementList << Qt::Key_End << Qt::Key_Up << Qt::Key_Up << Qt::Key_PageDown << Qt::Key_PageUp << Qt::Key_PageUp << Qt::Key_Down; + QTest::newRow(testCase.toAscii() + "all key combinations") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 4; + } else { + deselectFlagList.clear(); + disableFlagList.clear(); + disableFlagList << 1; + keyMovementList.clear(); + keyMovementList << Qt::Key_T << Qt::Key_Enter; + QTest::newRow(testCase.toAscii() + "disabled") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 2; + QTest::newRow(testCase.toAscii() + "broken autocompletion") << itemList << deselectFlagList << disableFlagList << keyMovementList << bool(editable) << 2; + } + } +} + +void tst_QComboBox::flaggedItems() +{ + QFETCH(QStringList, itemList); + QFETCH(IntList, deselectFlagList); + QFETCH(IntList, disableFlagList); + QFETCH(KeyList, keyMovementList); + QFETCH(bool, editable); + QFETCH(int, expectedIndex); + + QComboBox comboBox; + QListWidget listWidget; + listWidget.addItems(itemList); + + comboBox.setEditable(editable); + foreach (int index, deselectFlagList) + listWidget.item(index)->setFlags(listWidget.item(index)->flags() & ~Qt::ItemIsSelectable); + + foreach (int index, disableFlagList) + listWidget.item(index)->setFlags(listWidget.item(index)->flags() & ~Qt::ItemIsEnabled); + + comboBox.setModel(listWidget.model()); + comboBox.setView(&listWidget); + comboBox.show(); + QApplication::setActiveWindow(&comboBox); + comboBox.activateWindow(); + comboBox.setFocus(); + QTRY_VERIFY(comboBox.isVisible()); + QTRY_VERIFY(comboBox.hasFocus()); + + if (editable) + comboBox.lineEdit()->selectAll(); + + QSignalSpy indexChangedInt(&comboBox, SIGNAL(currentIndexChanged(int))); + for (int i = 0; i < keyMovementList.count(); ++i) { + Qt::Key key = keyMovementList[i]; + QTest::keyClick(&comboBox, key); + if (indexChangedInt.count() != i + 1) { + QTest::qWait(400); + } + } + + QCOMPARE(comboBox.currentIndex() , expectedIndex); +} + +void tst_QComboBox::pixmapIcon() +{ + QComboBox box; + QStandardItemModel *model = new QStandardItemModel(2, 1, &box); + + QPixmap pix(10, 10); + pix.fill(Qt::red); + model->setData(model->index(0, 0), "Element 1"); + model->setData(model->index(0, 0), pix, Qt::DecorationRole); + + QIcon icon(pix); + model->setData(model->index(1, 0), "Element 2"); + model->setData(model->index(1, 0), icon, Qt::DecorationRole); + + box.setModel(model); + + QCOMPARE( box.itemIcon(0).isNull(), false ); + QCOMPARE( box.itemIcon(1).isNull(), false ); +} + +// defined to be 120 by the wheel mouse vendors according to the docs +#define WHEEL_DELTA 120 + +void tst_QComboBox::mouseWheel_data() +{ + QTest::addColumn("disabledItems"); + QTest::addColumn("startIndex"); + QTest::addColumn("wheelDirection"); + QTest::addColumn("expectedIndex"); + + IntList disabled; + disabled << 0 << 1 << 2 << 4; + int start = 3; + int wheel = 1; + int expected = 3; + QTest::newRow("upper locked") << disabled << start << wheel << expected; + + wheel = -1; + expected = 5; + QTest::newRow("jump over") << disabled << start << wheel << expected; + + disabled.clear(); + disabled << 1 << 2 << 3 << 4 << 5 << 6 << 7 << 8 << 9; + start = 0; + wheel = -1; + expected = 0; + QTest::newRow("single Item enabled") << disabled << start << wheel << expected; +} + +void tst_QComboBox::mouseWheel() +{ + QFETCH(IntList, disabledItems); + QFETCH(int, startIndex); + QFETCH(int, wheelDirection); + QFETCH(int, expectedIndex); + + QCoreApplication *applicationInstance = QCoreApplication::instance(); + QVERIFY(applicationInstance != 0); + + QComboBox box; + QStringList list; + list << "one" << "two" << "three" << "four" << "five" << "six" << "seven" << "eight" << "nine" << "ten"; + + QListWidget listWidget; + listWidget.addItems(list); + + foreach (int index, disabledItems) + listWidget.item(index)->setFlags(listWidget.item(index)->flags() & ~Qt::ItemIsEnabled); + + box.setModel(listWidget.model()); + box.setView(&listWidget); + for (int i=0; i < 2; ++i) { + box.setEditable(i==0?false:true); + box.setCurrentIndex(startIndex); + + QWheelEvent event = QWheelEvent(box.rect().bottomRight() , WHEEL_DELTA * wheelDirection, Qt::NoButton, Qt::NoModifier); + QVERIFY(applicationInstance->sendEvent(&box,&event)); + + QCOMPARE(box.currentIndex(), expectedIndex); + } +} + +void tst_QComboBox::layoutDirection() +{ + QComboBox box; + Qt::LayoutDirection dir; + QLineEdit *lineEdit; + + // RTL + box.setLayoutDirection(Qt::RightToLeft); + QStyleOptionComboBox opt; + opt.direction = Qt::RightToLeft; + dir = (Qt::LayoutDirection)box.style()->styleHint(QStyle::SH_ComboBox_LayoutDirection, &opt, &box); + + QCOMPARE(box.view()->layoutDirection(), dir); + box.setEditable(true); + QCOMPARE(box.lineEdit()->layoutDirection(), dir); + lineEdit = new QLineEdit; + QCOMPARE(lineEdit->layoutDirection(), qApp->layoutDirection()); + box.setLineEdit(lineEdit); + QCOMPARE(lineEdit->layoutDirection(), dir); + + // LTR + box.setLayoutDirection(Qt::LeftToRight); + qApp->setLayoutDirection(Qt::RightToLeft); + + opt.direction = Qt::LeftToRight; + dir = (Qt::LayoutDirection)box.style()->styleHint(QStyle::SH_ComboBox_LayoutDirection, &opt, &box); + + QCOMPARE(box.view()->layoutDirection(), dir); + box.setEditable(true); + QCOMPARE(box.lineEdit()->layoutDirection(), dir); + lineEdit = new QLineEdit; + QCOMPARE(lineEdit->layoutDirection(), qApp->layoutDirection()); + box.setLineEdit(lineEdit); + QCOMPARE(lineEdit->layoutDirection(), dir); + +} + +void tst_QComboBox::itemListPosition() +{ + //tests that the list is not out of the screen boundaries + + //put the QApplication layout back + QApplication::setLayoutDirection(Qt::LeftToRight); + + //we test QFontComboBox because it has the specific behaviour to set a fixed size + //to the list view + QFontComboBox combo; + + //the code to get the avaialbe screen space is copied from QComboBox code + const int scrNumber = QApplication::desktop()->screenNumber(&combo); + QRect screen; +#ifdef Q_WS_WIN + screen = QApplication::desktop()->screenGeometry(scrNumber); +#elif defined Q_WS_X11 + if (X11->desktopEnvironment == DE_KDE) + screen = QApplication::desktop()->screenGeometry(scrNumber); + else + screen = QApplication::desktop()->availableGeometry(scrNumber); +#else + screen = QApplication::desktop()->availableGeometry(scrNumber); +#endif + + combo.move(screen.width()-combo.sizeHint().width(), 0); //puts the combo to the top-right corner + + combo.show(); + //wait because the window manager can move the window if there is a right panel + QTRY_VERIFY(combo.isVisible()); + combo.showPopup(); + QTRY_VERIFY(combo.view()); + QTRY_VERIFY(combo.view()->isVisible()); + +#if defined(Q_WS_S60) + // Assuming that QtS60 style is used, here. But other ones would certainly also fail + QEXPECT_FAIL("", "QtS60Style does not yet position the combobox popup correctly", Continue); +#endif + QVERIFY( combo.view()->window()->x() + combo.view()->window()->width() <= screen.x() + screen.width() ); + +} + +void tst_QComboBox::separatorItem_data() +{ + QTest::addColumn("items"); + QTest::addColumn("separators"); + + QTest::newRow("test") << (QStringList() << "one" << "two" << "three" << "other...") + << (IntList() << 4); +} + +void tst_QComboBox::separatorItem() +{ + QFETCH(QStringList, items); + QFETCH(IntList, separators); + + QComboBox box; + box.addItems(items); + foreach(int index, separators) + box.insertSeparator(index); + QCOMPARE(box.count(), (items.count() + separators.count())); + for (int i = 0, s = 0; i < box.count(); ++i) { + if (i == separators.at(s)) { + QCOMPARE(box.itemText(i), QString()); + ++s; + } else { + QCOMPARE(box.itemText(i), items.at(i - s)); + } + } +} + +void tst_QComboBox::task190351_layout() +{ +#ifndef QT_NO_STYLE_CLEANLOOKS + const QString oldStyle = QApplication::style()->objectName(); + QApplication::setStyle(new QCleanlooksStyle); + + QComboBox listCombo; + QListWidget *list = new QListWidget(); + listCombo.setModel(list->model()); + listCombo.setView(list); + for(int i = 1; i < 150; i++) + list->addItem(QLatin1String("list") + QString::number(i)); + + listCombo.show(); + QTest::qWaitForWindowShown(&listCombo); + QTRY_VERIFY(listCombo.isVisible()); + listCombo.setCurrentIndex(70); + listCombo.showPopup(); + QTRY_VERIFY(listCombo.view()); + QTest::qWaitForWindowShown(listCombo.view()); + QTRY_VERIFY(listCombo.view()->isVisible()); + QApplication::processEvents(); + +#ifdef QT_BUILD_INTERNAL + QFrame *container = qFindChild(&listCombo); + QVERIFY(container); + QCOMPARE(static_cast(list), qFindChild(container)); + QWidget *top = qFindChild(container); + QVERIFY(top); + QVERIFY(top->isVisible()); + QCOMPARE(top->mapToGlobal(QPoint(0, top->height())).y(), list->mapToGlobal(QPoint()).y()); +#endif + + QApplication::setStyle(oldStyle); +#else + QSKIP("Qt configured without cleanlooks style", SkipAll); +#endif +} + +class task166349_ComboBox : public QComboBox +{ + Q_OBJECT +public: + task166349_ComboBox(QWidget *parent = 0) : QComboBox(parent) + { + QStringList list; + list << "one" << "two"; + connect(this, SIGNAL(currentIndexChanged(int)), this, SLOT(onCurrentIndexChanged(int))); + addItems(list); + } +public slots: + void onCurrentIndexChanged(int index) + { + setEditable(index % 2 == 1); + } +}; + +void tst_QComboBox::task166349_setEditableOnReturn() +{ + task166349_ComboBox comboBox; + QTest::keyClick(&comboBox, Qt::Key_Down); + QTest::keyClick(&comboBox, Qt::Key_1); + QTest::keyClick(&comboBox, Qt::Key_Enter); + QCOMPARE(QLatin1String("two1"), comboBox.itemText(comboBox.count() - 1)); +} + +void tst_QComboBox::task191329_size() +{ +#ifndef QT_NO_STYLE_CLEANLOOKS + const QString oldStyle = QApplication::style()->objectName(); + QApplication::setStyle(new QCleanlooksStyle); + + QComboBox tableCombo; + int rows; + if (QApplication::desktop()->screenGeometry().height() < 480) + rows = 8; + else + rows = 15; + + QStandardItemModel model(rows, 2); + for (int row = 0; row < model.rowCount(); ++row) { + for (int column = 0; column < model.columnCount(); ++column) { + QStandardItem *item = new QStandardItem(QString("row %0, column %1").arg(row).arg(column)); + model.setItem(row, column, item); + } + } + QTableView *table = new QTableView(); + table->verticalHeader()->hide(); + table->horizontalHeader()->hide(); + tableCombo.setView(table); + tableCombo.setModel(&model); + + tableCombo.show(); + QTRY_VERIFY(tableCombo.isVisible()); + tableCombo.showPopup(); + QTRY_VERIFY(tableCombo.view()); + QTRY_VERIFY(tableCombo.view()->isVisible()); + +#ifdef QT_BUILD_INTERNAL + QFrame *container = qFindChild(&tableCombo); + QVERIFY(container); + QCOMPARE(static_cast(table), qFindChild(container)); + foreach (QWidget *button, qFindChildren(container)) { + //the popup should be large enough to contains everithing so the top and left button are hidden + QVERIFY(!button->isVisible()); + } +#endif + + QApplication::setStyle(oldStyle); +#else + QSKIP("Qt configured without cleanlooks style", SkipAll); +#endif +} + +void tst_QComboBox::task190205_setModelAdjustToContents() +{ + QStringList initialContent; + QStringList finalContent; + initialContent << "foo" << "bar"; + finalContent << "bar" << "foooooooobar"; + + QComboBox box; + box.setSizeAdjustPolicy(QComboBox::AdjustToContents); + box.addItems(initialContent); + box.show(); + + //wait needed in order to get the combo initial size + QTRY_VERIFY(box.isVisible()); + + box.setModel(new QStringListModel(finalContent)); + + QComboBox correctBox; + correctBox.addItems(finalContent); + correctBox.show(); + + QCoreApplication::processEvents(); +#ifdef Q_WS_X11 + qt_x11_wait_for_window_manager(&box); + qt_x11_wait_for_window_manager(&correctBox); +#endif + + // box should be resized to the same size as correctBox + QTRY_COMPARE(box.size(), correctBox.size()); +} + +void tst_QComboBox::task248169_popupWithMinimalSize() +{ + QStringList initialContent; + initialContent << "foo" << "bar" << "foobar"; + + QComboBox comboBox; + comboBox.addItems(initialContent); + QDesktopWidget desktop; + QRect desktopSize = desktop.availableGeometry(); + comboBox.view()->setMinimumWidth(desktopSize.width() / 2); + + comboBox.setGeometry(desktopSize.width() - (desktopSize.width() / 4), (desktopSize.width() / 4), (desktopSize.width() / 2), (desktopSize.width() / 4)); + + comboBox.show(); + QTest::qWaitForWindowShown(&comboBox); + QTRY_VERIFY(comboBox.isVisible()); + comboBox.showPopup(); + QTRY_VERIFY(comboBox.view()); + QTest::qWaitForWindowShown(comboBox.view()); + QTRY_VERIFY(comboBox.view()->isVisible()); + +#ifdef QT_BUILD_INTERNAL + QFrame *container = qFindChild(&comboBox); + QVERIFY(container); + QTRY_VERIFY(desktop.screenGeometry(container).contains(container->geometry())); +#endif +} + +void tst_QComboBox::task247863_keyBoardSelection() +{ + QComboBox combo; + combo.setEditable(false); + combo.addItem( QLatin1String("111")); + combo.addItem( QLatin1String("222")); + combo.show(); + QApplication::setActiveWindow(&combo); + QTRY_COMPARE(QApplication::activeWindow(), static_cast(&combo)); + + QSignalSpy spy(&combo, SIGNAL(activated(const QString &))); + qApp->setEffectEnabled(Qt::UI_AnimateCombo, false); + QTest::keyClick(&combo, Qt::Key_Space); + qApp->setEffectEnabled(Qt::UI_AnimateCombo, true); + QTest::keyClick(0, Qt::Key_Down); + QTest::keyClick(0, Qt::Key_Enter); + QCOMPARE(combo.currentText(), QLatin1String("222")); + QCOMPARE(spy.count(), 1); +} + +void tst_QComboBox::task220195_keyBoardSelection2() +{ + QComboBox combo; + combo.setEditable(false); + combo.addItem( QLatin1String("foo1")); + combo.addItem( QLatin1String("foo2")); + combo.addItem( QLatin1String("foo3")); + combo.show(); + QApplication::setActiveWindow(&combo); + QTRY_COMPARE(QApplication::activeWindow(), static_cast(&combo)); + + combo.setCurrentIndex(-1); + QVERIFY(combo.currentText().isNull()); + + QTest::keyClick(&combo, 'f'); + QCOMPARE(combo.currentText(), QLatin1String("foo1")); + QTest::qWait(QApplication::keyboardInputInterval() + 30); + QTest::keyClick(&combo, 'f'); + QCOMPARE(combo.currentText(), QLatin1String("foo2")); + QTest::qWait(QApplication::keyboardInputInterval() + 30); + QTest::keyClick(&combo, 'f'); + QCOMPARE(combo.currentText(), QLatin1String("foo3")); + QTest::qWait(QApplication::keyboardInputInterval() + 30); + QTest::keyClick(&combo, 'f'); + QCOMPARE(combo.currentText(), QLatin1String("foo1")); + QTest::qWait(QApplication::keyboardInputInterval() + 30); + + combo.setCurrentIndex(1); + QCOMPARE(combo.currentText(), QLatin1String("foo2")); + QTest::keyClick(&combo, 'f'); + QCOMPARE(combo.currentText(), QLatin1String("foo3")); +} + + +void tst_QComboBox::setModelColumn() +{ + QStandardItemModel model(5,3); + model.setItem(0,0, new QStandardItem("0")); + model.setItem(1,0, new QStandardItem("1")); + model.setItem(2,0, new QStandardItem("2")); + model.setItem(3,0, new QStandardItem("3")); + model.setItem(4,0, new QStandardItem("4")); + model.setItem(0,1, new QStandardItem("zero")); + model.setItem(1,1, new QStandardItem("un")); + model.setItem(2,1, new QStandardItem("deux")); + model.setItem(3,1, new QStandardItem("trois")); + model.setItem(4,1, new QStandardItem("quatre")); + model.setItem(0,2, new QStandardItem("a")); + model.setItem(1,2, new QStandardItem("b")); + model.setItem(2,2, new QStandardItem("c")); + model.setItem(3,2, new QStandardItem("d")); + model.setItem(4,2, new QStandardItem("e")); + + QComboBox box; + box.setModel(&model); + QCOMPARE(box.currentText(), QString("0")); + box.setModelColumn(1); + QCOMPARE(box.currentText(), QString("zero")); +} + +void tst_QComboBox::noScrollbar_data() +{ + QTest::addColumn("stylesheet"); + + QTest::newRow("normal") << QString(); + QTest::newRow("border") << QString::fromLatin1("QAbstractItemView { border: 12px solid blue;}"); + QTest::newRow("margin") << QString::fromLatin1("QAbstractItemView { margin: 12px 15px 13px 10px; }"); + QTest::newRow("padding") << QString::fromLatin1("QAbstractItemView { padding: 12px 15px 13px 10px;}"); + QTest::newRow("everything") << QString::fromLatin1("QAbstractItemView { border: 12px solid blue; " + " padding: 12px 15px 13px 10px; margin: 12px 15px 13px 10px; }"); + QTest::newRow("everything and more") << QString::fromLatin1("QAbstractItemView { border: 1px 3px 5px 1px solid blue; " + " padding: 2px 5px 3px 1px; margin: 2px 5px 3px 1px; } " + " QAbstractItemView::item { border: 2px solid green; " + " padding: 1px 1px 2px 2px; margin: 1px; } " ); +} + +void tst_QComboBox::noScrollbar() +{ + QStringList initialContent; + initialContent << "foo" << "bar" << "foobar" << "moo"; + QFETCH(QString, stylesheet); + QString oldCss = qApp->styleSheet(); + qApp->setStyleSheet(stylesheet); + + { + QComboBox comboBox; + comboBox.addItems(initialContent); + comboBox.show(); + comboBox.resize(200, comboBox.height()); + QTRY_VERIFY(comboBox.isVisible()); + comboBox.showPopup(); + QTRY_VERIFY(comboBox.view()); + QTRY_VERIFY(comboBox.view()->isVisible()); + + QVERIFY(!comboBox.view()->horizontalScrollBar()->isVisible()); + QVERIFY(!comboBox.view()->verticalScrollBar()->isVisible()); + } + + { + QTableWidget *table = new QTableWidget(2,2); + QComboBox comboBox; + comboBox.setModel(table->model()); + comboBox.setView(table); + comboBox.show(); + QTRY_VERIFY(comboBox.isVisible()); + comboBox.resize(200, comboBox.height()); + comboBox.showPopup(); + QTRY_VERIFY(comboBox.view()); + QTRY_VERIFY(comboBox.view()->isVisible()); + + QVERIFY(!comboBox.view()->horizontalScrollBar()->isVisible()); + QVERIFY(!comboBox.view()->verticalScrollBar()->isVisible()); + } + + qApp->setStyleSheet(oldCss); +} + +void tst_QComboBox::setItemDelegate() +{ + QComboBox comboBox; + QStyledItemDelegate *itemDelegate = new QStyledItemDelegate; + comboBox.setItemDelegate(itemDelegate); +#ifdef Q_CC_MWERKS + QCOMPARE(static_cast(comboBox.itemDelegate()), itemDelegate); +#else + QCOMPARE(comboBox.itemDelegate(), itemDelegate); +#endif +} + +void tst_QComboBox::task253944_itemDelegateIsReset() +{ + QComboBox comboBox; + QStyledItemDelegate *itemDelegate = new QStyledItemDelegate; + comboBox.setItemDelegate(itemDelegate); + + comboBox.setEditable(true); +#ifdef Q_CC_MWERKS + QCOMPARE(static_cast(comboBox.itemDelegate()), itemDelegate); +#else + QCOMPARE(comboBox.itemDelegate(), itemDelegate); +#endif + + comboBox.setStyleSheet("QComboBox { border: 1px solid gray; }"); +#ifdef Q_CC_MWERKS + QCOMPARE(static_cast(comboBox.itemDelegate()), itemDelegate); +#else + QCOMPARE(comboBox.itemDelegate(), itemDelegate); +#endif +} + + +void tst_QComboBox::subControlRectsWithOffset_data() +{ + QTest::addColumn("editable"); + + QTest::newRow("editable = true") << true; + QTest::newRow("editable = false") << false; +} + +void tst_QComboBox::subControlRectsWithOffset() +{ + // The sub control rect relative position should not depends + // on the position of the combobox + + class FriendlyCombo : public QComboBox { + public: + void styleOption(QStyleOptionComboBox *optCombo) { + initStyleOption(optCombo); + } + } combo; + QStyleOptionComboBox optCombo; + combo.styleOption(&optCombo); + + + const QRect rectAtOrigin(0, 0, 80, 30); + const QPoint offset(25, 50); + const QRect rectWithOffset = rectAtOrigin.translated(offset); + + QStyle *style = combo.style(); + + QFETCH(bool, editable); + optCombo.editable = editable; + + optCombo.rect = rectAtOrigin; + QRect editFieldRect = style->subControlRect(QStyle::CC_ComboBox, &optCombo, QStyle::SC_ComboBoxEditField, 0); + QRect arrowRect = style->subControlRect(QStyle::CC_ComboBox, &optCombo, QStyle::SC_ComboBoxArrow, 0); + QRect listboxRect = style->subControlRect(QStyle::CC_ComboBox, &optCombo, QStyle::SC_ComboBoxListBoxPopup, 0); + + optCombo.rect = rectWithOffset; + QRect editFieldRectWithOffset = style->subControlRect(QStyle::CC_ComboBox, &optCombo, QStyle::SC_ComboBoxEditField, 0); + QRect arrowRectWithOffset = style->subControlRect(QStyle::CC_ComboBox, &optCombo, QStyle::SC_ComboBoxArrow, 0); + QRect listboxRectWithOffset = style->subControlRect(QStyle::CC_ComboBox, &optCombo, QStyle::SC_ComboBoxListBoxPopup, 0); + + QCOMPARE(editFieldRect, editFieldRectWithOffset.translated(-offset)); + QCOMPARE(arrowRect, arrowRectWithOffset.translated(-offset)); + QCOMPARE(listboxRect, listboxRectWithOffset.translated(-offset)); + +} + +void tst_QComboBox::task260974_menuItemRectangleForComboBoxPopup() +{ +#ifdef QT_NO_STYLE_WINDOWS + QSKIP("test depends on windows style", QTest::SkipAll); +#else + class TestStyle: public QWindowsStyle + { + public: + int styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget, QStyleHintReturn *ret) const + { + if (hint == SH_ComboBox_Popup) return 1; + else return QCommonStyle::styleHint(hint, option, widget, ret); + } + + void drawControl(ControlElement element, const QStyleOption *option, QPainter *, const QWidget *) const + { + if (element == CE_MenuItem) + discoveredRect = option->rect; + } + + mutable QRect discoveredRect; + } style; + + + { + QComboBox comboBox; + comboBox.setStyle(&style); + comboBox.addItem("Item 1"); + + comboBox.show(); + QTRY_VERIFY(comboBox.isVisible()); + comboBox.showPopup(); + QTRY_VERIFY(comboBox.view()); + QTRY_VERIFY(comboBox.view()->isVisible()); + + QTRY_VERIFY(style.discoveredRect.width() <= comboBox.width()); + } +#endif +} + +void tst_QComboBox::removeItem() +{ + QComboBox cb; + cb.removeItem(-1); + cb.removeItem(1); + cb.removeItem(0); + QCOMPARE(cb.count(), 0); + + cb.addItem("foo"); + cb.removeItem(-1); + QCOMPARE(cb.count(), 1); + cb.removeItem(1); + QCOMPARE(cb.count(), 1); + cb.removeItem(0); + QCOMPARE(cb.count(), 0); +} + +QTEST_MAIN(tst_QComboBox) +#include "tst_qcombobox.moc"