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qt5base-lts/tests/auto/widgets/util/qcompleter/tst_qcompleter.cpp
Jason McDonald 5635823e17 Remove "All rights reserved" line from license headers. 
As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.

Change-Id: I311e001373776812699d6efc045b5f742890c689
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2012-01-30 03:54:59 +01:00

1517 lines
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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QtGui>
#include <QtWidgets>
#include <QtDebug>
#include <QPair>
#include <QList>
#include <QPointer>
#include "../../../../shared/filesystem.h"
class CsvCompleter : public QCompleter
{
Q_OBJECT
public:
CsvCompleter(QObject *parent = 0) : QCompleter(parent), csv(true) { }
QString pathFromIndex(const QModelIndex& sourceIndex) const;
void setCsvCompletion(bool set) { csv = set; }
protected:
QStringList splitPath(const QString &path) const {
return csv ? path.split(",") : QCompleter::splitPath(path);
}
private:
bool csv;
};
QString CsvCompleter::pathFromIndex(const QModelIndex& si) const
{
if (!csv)
return QCompleter::pathFromIndex(si);
if (!si.isValid())
return QString();
QModelIndex idx = si;
QStringList list;
do {
QString t = model()->data(idx, completionRole()).toString();
list.prepend(t);
QModelIndex parent = idx.parent();
idx = parent.sibling(parent.row(), si.column());
} while (idx.isValid());
if (list.count() == 1)
return list[0];
return list.join(",");
}
class tst_QCompleter : public QObject
{
Q_OBJECT
public:
tst_QCompleter();
~tst_QCompleter();
private slots:
void getSetCheck();
void multipleWidgets();
void focusIn();
void csMatchingOnCsSortedModel_data();
void csMatchingOnCsSortedModel();
void ciMatchingOnCiSortedModel_data();
void ciMatchingOnCiSortedModel();
void ciMatchingOnCsSortedModel_data();
void ciMatchingOnCsSortedModel();
void csMatchingOnCiSortedModel_data();
void csMatchingOnCiSortedModel();
void directoryModel_data();
void directoryModel();
void fileSystemModel_data();
void fileSystemModel();
void changingModel_data();
void changingModel();
void sortedEngineRowCount_data();
void sortedEngineRowCount();
void unsortedEngineRowCount_data();
void unsortedEngineRowCount();
void currentRow();
void sortedEngineMapFromSource();
void unsortedEngineMapFromSource();
void historySearch();
void modelDeletion();
void setters();
void dynamicSortOrder();
void disabledItems();
// task-specific tests below me
void task178797_activatedOnReturn();
void task189564_omitNonSelectableItems();
void task246056_setCompletionPrefix();
void task250064_lostFocus();
void task253125_lineEditCompletion_data();
void task253125_lineEditCompletion();
void task247560_keyboardNavigation();
void QTBUG_14292_filesystem();
private:
void filter(bool assync = false);
void testRowCount();
enum ModelType {
CASE_SENSITIVELY_SORTED_MODEL,
CASE_INSENSITIVELY_SORTED_MODEL,
DIRECTORY_MODEL,
HISTORY_MODEL,
FILESYSTEM_MODEL
};
void setSourceModel(ModelType);
CsvCompleter *completer;
QTreeWidget *treeWidget;
const int completionColumn;
const int columnCount;
};
tst_QCompleter::tst_QCompleter() : completer(0), completionColumn(0), columnCount(3)
{
treeWidget = new QTreeWidget;
treeWidget->setColumnCount(columnCount);
}
tst_QCompleter::~tst_QCompleter()
{
delete treeWidget;
delete completer;
}
void tst_QCompleter::setSourceModel(ModelType type)
{
QString text;
QTreeWidgetItem *parent, *child;
treeWidget->clear();
switch(type) {
case CASE_SENSITIVELY_SORTED_MODEL:
// Creates a tree model with top level items P0, P1, .., p0, p1,..
// Each of these items parents have children (for P0 - c0P0, c1P0,...)
for (int i = 0; i < 2; i++) {
for (int j = 0; j < 5; j++) {
parent = new QTreeWidgetItem(treeWidget);
text.sprintf("%c%i", i == 0 ? 'P' : 'p', j);
parent->setText(completionColumn, text);
for (int k = 0; k < 5; k++) {
child = new QTreeWidgetItem(parent);
QString t = QString().sprintf("c%i", k) + text;
child->setText(completionColumn, t);
}
}
}
completer->setModel(treeWidget->model());
completer->setCompletionColumn(completionColumn);
break;
case CASE_INSENSITIVELY_SORTED_MODEL:
case HISTORY_MODEL:
// Creates a tree model with top level items P0, p0, P1, p1,...
// Each of these items have children c0p0, c1p0,..
for (int i = 0; i < 5; i++) {
for (int j = 0; j < 2; j++) {
parent = new QTreeWidgetItem(treeWidget);
text.sprintf("%c%i", j == 0 ? 'P' : 'p', i);
parent->setText(completionColumn, text);
for (int k = 0; k < 5; k++) {
child = new QTreeWidgetItem(parent);
QString t = QString().sprintf("c%i", k) + text;
child->setText(completionColumn, t);
}
}
}
completer->setModel(treeWidget->model());
completer->setCompletionColumn(completionColumn);
if (type == CASE_INSENSITIVELY_SORTED_MODEL)
break;
parent = new QTreeWidgetItem(treeWidget);
parent->setText(completionColumn, QLatin1String("p3,c3p3"));
parent = new QTreeWidgetItem(treeWidget);
parent->setText(completionColumn, QLatin1String("p2,c4p2"));
break;
case DIRECTORY_MODEL:
completer->setCsvCompletion(false);
completer->setModel(new QDirModel(completer));
completer->setCompletionColumn(0);
break;
case FILESYSTEM_MODEL:
completer->setCsvCompletion(false);
{
QFileSystemModel *m = new QFileSystemModel(completer);
m->setRootPath("/");
completer->setModel(m);
}
completer->setCompletionColumn(0);
break;
default:
qDebug() << "Invalid type";
}
}
void tst_QCompleter::filter(bool assync)
{
QFETCH(QString, filterText);
QFETCH(QString, step);
QFETCH(QString, completion);
QFETCH(QString, completionText);
if (filterText.compare("FILTERING_OFF", Qt::CaseInsensitive) == 0) {
completer->setCompletionMode(QCompleter::UnfilteredPopupCompletion);
return;
}
int times = 0;
retry:
completer->setCompletionPrefix(filterText);
for (int i = 0; i < step.length(); i++) {
int row = completer->currentRow();
switch (step[i].toUpper().toAscii()) {
case 'P': --row; break;
case 'N': ++row; break;
case 'L': row = completer->completionCount() - 1; break;
case 'F': row = 0; break;
default:
QFAIL(qPrintable(QString(
"Problem with 'step' value in test data: %1 (only P, N, L and F are allowed)."
).arg(step[i])));
}
completer->setCurrentRow(row);
}
int r = QString::compare(completer->currentCompletion(), completionText, completer->caseSensitivity());
if (assync && r && times < 10) {
times++;
QTest::qWait(50*times);
goto retry;
}
QVERIFY(!r);
}
// Testing get/set functions
void tst_QCompleter::getSetCheck()
{
QStandardItemModel model(3,3);
QCompleter completer(&model);
// QString QCompleter::completionPrefix()
// void QCompleter::setCompletionPrefix(QString)
completer.setCompletionPrefix(QString("te"));
QCOMPARE(completer.completionPrefix(), QString("te"));
completer.setCompletionPrefix(QString());
QCOMPARE(completer.completionPrefix(), QString());
// ModelSorting QCompleter::modelSorting()
// void QCompleter::setModelSorting(ModelSorting)
completer.setModelSorting(QCompleter::CaseSensitivelySortedModel);
QCOMPARE(completer.modelSorting(), QCompleter::CaseSensitivelySortedModel);
completer.setModelSorting(QCompleter::CaseInsensitivelySortedModel);
QCOMPARE(completer.modelSorting(), QCompleter::CaseInsensitivelySortedModel);
completer.setModelSorting(QCompleter::UnsortedModel);
QCOMPARE(completer.modelSorting(), QCompleter::UnsortedModel);
// CompletionMode QCompleter::completionMode()
// void QCompleter::setCompletionMode(CompletionMode)
QCOMPARE(completer.completionMode(), QCompleter::PopupCompletion); // default value
completer.setCompletionMode(QCompleter::UnfilteredPopupCompletion);
QCOMPARE(completer.completionMode(), QCompleter::UnfilteredPopupCompletion);
completer.setCompletionMode(QCompleter::InlineCompletion);
QCOMPARE(completer.completionMode(), QCompleter::InlineCompletion);
// int QCompleter::completionColumn()
// void QCompleter::setCompletionColumn(int)
completer.setCompletionColumn(2);
QCOMPARE(completer.completionColumn(), 2);
completer.setCompletionColumn(1);
QCOMPARE(completer.completionColumn(), 1);
// int QCompleter::completionRole()
// void QCompleter::setCompletionRole(int)
QCOMPARE(completer.completionRole(), static_cast<int>(Qt::EditRole)); // default value
completer.setCompletionRole(Qt::DisplayRole);
QCOMPARE(completer.completionRole(), static_cast<int>(Qt::DisplayRole));
// int QCompleter::maxVisibleItems()
// void QCompleter::setMaxVisibleItems(int)
QCOMPARE(completer.maxVisibleItems(), 7); // default value
completer.setMaxVisibleItems(10);
QCOMPARE(completer.maxVisibleItems(), 10);
QTest::ignoreMessage(QtWarningMsg, "QCompleter::setMaxVisibleItems: "
"Invalid max visible items (-2147483648) must be >= 0");
completer.setMaxVisibleItems(INT_MIN);
QCOMPARE(completer.maxVisibleItems(), 10); // Cannot be set to something negative => old value
// Qt::CaseSensitivity QCompleter::caseSensitivity()
// void QCompleter::setCaseSensitivity(Qt::CaseSensitivity)
QCOMPARE(completer.caseSensitivity(), Qt::CaseSensitive); // default value
completer.setCaseSensitivity(Qt::CaseInsensitive);
QCOMPARE(completer.caseSensitivity(), Qt::CaseInsensitive);
// bool QCompleter::wrapAround()
// void QCompleter::setWrapAround(bool)
QCOMPARE(completer.wrapAround(), true); // default value
completer.setWrapAround(false);
QCOMPARE(completer.wrapAround(), false);
}
void tst_QCompleter::csMatchingOnCsSortedModel_data()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseSensitivelySortedModel);
completer->setCaseSensitivity(Qt::CaseSensitive);
setSourceModel(CASE_SENSITIVELY_SORTED_MODEL);
QTest::addColumn<QString>("filterText");
QTest::addColumn<QString>("step");
QTest::addColumn<QString>("completion");
QTest::addColumn<QString>("completionText");
for (int i = 0; i < 2; i++) {
if (i == 1)
QTest::newRow("FILTERING_OFF") << "FILTERING_OFF" << "" << "" << "";
// Plain text filter
QTest::newRow("()") << "" << "" << "P0" << "P0";
QTest::newRow("()F") << "" << "F" << "P0" << "P0";
QTest::newRow("()L") << "" << "L" << "p4" << "p4";
QTest::newRow("()L") << "" << "L" << "p4" << "p4";
QTest::newRow("()N") << "" << "N" << "P1" << "P1";
QTest::newRow("(P)") << "P" << "" << "P0" << "P0";
QTest::newRow("(P)F") << "P" << "" << "P0" << "P0";
QTest::newRow("(P)L") << "P" << "L" << "P4" << "P4";
QTest::newRow("(p)") << "p" << "" << "p0" << "p0";
QTest::newRow("(p)N") << "p" << "N" << "p1" << "p1";
QTest::newRow("(p)NN") << "p" << "NN" << "p2" << "p2";
QTest::newRow("(p)NNN") << "p" << "NNN" << "p3" << "p3";
QTest::newRow("(p)NNNN") << "p" << "NNNN" << "p4" << "p4";
QTest::newRow("(p1)") << "p1" << "" << "p1" << "p1";
QTest::newRow("(p11)") << "p11" << "" << "" << "";
// Tree filter
QTest::newRow("(P0,)") << "P0," << "" << "c0P0" << "P0,c0P0";
QTest::newRow("(P0,c)") << "P0,c" << "" << "c0P0" << "P0,c0P0";
QTest::newRow("(P0,c1)") << "P0,c1" << "" << "c1P0" << "P0,c1P0";
QTest::newRow("(P0,c3P0)") << "P0,c3P0" << "" << "c3P0" << "P0,c3P0";
QTest::newRow("(P3,c)F") << "P3,c" << "F" << "c0P3" << "P3,c0P3";
QTest::newRow("(P3,c)L") << "P3,c" << "L" << "c4P3" << "P3,c4P3";
QTest::newRow("(P3,c)N") << "P3,c" << "N" << "c1P3" << "P3,c1P3";
QTest::newRow("(P3,c)NN") << "P3,c" << "NN" << "c2P3" << "P3,c2P3";
QTest::newRow("(P3,,c)") << "P3,,c" << "" << "" << "";
QTest::newRow("(P3,c0P3,)") << "P3,c0P3," << "" << "" << "";
QTest::newRow("(P,)") << "P," << "" << "" << "";
}
}
void tst_QCompleter::csMatchingOnCsSortedModel()
{
filter();
}
void tst_QCompleter::ciMatchingOnCiSortedModel_data()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
completer->setCaseSensitivity(Qt::CaseInsensitive);
setSourceModel(CASE_INSENSITIVELY_SORTED_MODEL);
QTest::addColumn<QString>("filterText");
QTest::addColumn<QString>("step");
QTest::addColumn<QString>("completion");
QTest::addColumn<QString>("completionText");
for (int i = 0; i < 2; i++) {
if (i == 1)
QTest::newRow("FILTERING_OFF") << "FILTERING_OFF" << "" << "" << "";
// Plain text filter
QTest::newRow("()") << "" << "" << "P0" << "P0";
QTest::newRow("()F") << "" << "F" << "P0" << "P0";
QTest::newRow("()L") << "" << "L" << "p4" << "p4";
QTest::newRow("()N") << "" << "N" << "p0" << "p0";
QTest::newRow("(P)") << "P" << "" << "P0" << "P0";
QTest::newRow("(P)F") << "P" << "" << "P0" << "P0";
QTest::newRow("(P)L") << "P" << "L" << "p4" << "p4";
QTest::newRow("(p)") << "p" << "" << "P0" << "P0";
QTest::newRow("(p)N") << "p" << "N" << "p0" << "p0";
QTest::newRow("(p)NN") << "p" << "NN" << "P1" << "P1";
QTest::newRow("(p)NNN") << "p" << "NNN" << "p1" << "p1";
QTest::newRow("(p1)") << "p1" << "" << "P1" << "P1";
QTest::newRow("(p1)N") << "p1" << "N" << "p1" << "p1";
QTest::newRow("(p11)") << "p11" << "" << "" << "";
//// Tree filter
QTest::newRow("(p0,)") << "p0," << "" << "c0P0" << "P0,c0P0";
QTest::newRow("(p0,c)") << "p0,c" << "" << "c0P0" << "P0,c0P0";
QTest::newRow("(p0,c1)") << "p0,c1" << "" << "c1P0" << "P0,c1P0";
QTest::newRow("(p0,c3P0)") << "p0,c3P0" << "" << "c3P0" << "P0,c3P0";
QTest::newRow("(p3,c)F") << "p3,c" << "F" << "c0P3" << "P3,c0P3";
QTest::newRow("(p3,c)L") << "p3,c" << "L" << "c4P3" << "P3,c4P3";
QTest::newRow("(p3,c)N") << "p3,c" << "N" << "c1P3" << "P3,c1P3";
QTest::newRow("(p3,c)NN") << "p3,c" << "NN" << "c2P3" << "P3,c2P3";
QTest::newRow("(p3,,c)") << "p3,,c" << "" << "" << "";
QTest::newRow("(p3,c0P3,)") << "p3,c0P3," << "" << "" << "";
QTest::newRow("(p,)") << "p," << "" << "" << "";
}
}
void tst_QCompleter::ciMatchingOnCiSortedModel()
{
filter();
}
void tst_QCompleter::ciMatchingOnCsSortedModel_data()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseSensitivelySortedModel);
setSourceModel(CASE_SENSITIVELY_SORTED_MODEL);
completer->setCaseSensitivity(Qt::CaseInsensitive);
QTest::addColumn<QString>("filterText");
QTest::addColumn<QString>("step");
QTest::addColumn<QString>("completion");
QTest::addColumn<QString>("completionText");
for (int i = 0; i < 2; i++) {
if (i == 1)
QTest::newRow("FILTERING_OFF") << "FILTERING_OFF" << "" << "" << "";
// Plain text filter
QTest::newRow("()") << "" << "" << "P0" << "P0";
QTest::newRow("()F") << "" << "F" << "P0" << "P0";
QTest::newRow("()L") << "" << "L" << "p4" << "p4";
QTest::newRow("(P)") << "P" << "" << "P0" << "P0";
QTest::newRow("(P)F") << "P" << "" << "P0" << "P0";
QTest::newRow("(P)L") << "P" << "L" << "p4" << "p4";
QTest::newRow("(p)") << "p" << "" << "P0" << "P0";
QTest::newRow("(p)N") << "p" << "N" << "P1" << "P1";
QTest::newRow("(p)NN") << "p" << "NN" << "P2" << "P2";
QTest::newRow("(p)NNN") << "p" << "NNN" << "P3" << "P3";
QTest::newRow("(p1)") << "p1" << "" << "P1" << "P1";
QTest::newRow("(p1)N") << "p1" << "N" << "p1" << "p1";
QTest::newRow("(p11)") << "p11" << "" << "" << "";
// Tree filter
QTest::newRow("(p0,)") << "p0," << "" << "c0P0" << "P0,c0P0";
QTest::newRow("(p0,c)") << "p0,c" << "" << "c0P0" << "P0,c0P0";
QTest::newRow("(p0,c1)") << "p0,c1" << "" << "c1P0" << "P0,c1P0";
QTest::newRow("(p0,c3P0)") << "p0,c3P0" << "" << "c3P0" << "P0,c3P0";
QTest::newRow("(p3,c)F") << "p3,c" << "F" << "c0P3" << "P3,c0P3";
QTest::newRow("(p3,c)L") << "p3,c" << "L" << "c4P3" << "P3,c4P3";
QTest::newRow("(p3,c)N") << "p3,c" << "N" << "c1P3" << "P3,c1P3";
QTest::newRow("(p3,c)NN") << "p3,c" << "NN" << "c2P3" << "P3,c2P3";
QTest::newRow("(p3,,c)") << "p3,,c" << "" << "" << "";
QTest::newRow("(p3,c0P3,)") << "p3,c0P3," << "" << "" << "";
QTest::newRow("(p,)") << "p," << "" << "" << "";
}
}
void tst_QCompleter::ciMatchingOnCsSortedModel()
{
filter();
}
void tst_QCompleter::csMatchingOnCiSortedModel_data()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
setSourceModel(CASE_INSENSITIVELY_SORTED_MODEL);
completer->setCaseSensitivity(Qt::CaseSensitive);
QTest::addColumn<QString>("filterText");
QTest::addColumn<QString>("step");
QTest::addColumn<QString>("completion");
QTest::addColumn<QString>("completionText");
for (int i = 0; i < 2; i++) {
if (i == 1)
QTest::newRow("FILTERING_OFF") << "FILTERING_OFF" << "" << "" << "";
// Plain text filter
QTest::newRow("()") << "" << "" << "P0" << "P0";
QTest::newRow("()F") << "" << "F" << "P0" << "P0";
QTest::newRow("()L") << "" << "L" << "p4" << "p4";
QTest::newRow("()N") << "" << "N" << "p0" << "p0";
QTest::newRow("(P)") << "P" << "" << "P0" << "P0";
QTest::newRow("(P)F") << "P" << "" << "P0" << "P0";
QTest::newRow("(P)L") << "P" << "L" << "P4" << "P4";
QTest::newRow("(p)") << "p" << "" << "p0" << "p0";
QTest::newRow("(p)N") << "p" << "N" << "p1" << "p1";
QTest::newRow("(p)NN") << "p" << "NN" << "p2" << "p2";
QTest::newRow("(p)NNN") << "p" << "NNN" << "p3" << "p3";
QTest::newRow("(p1)") << "p1" << "" << "p1" << "p1";
QTest::newRow("(p11)") << "p11" << "" << "" << "";
//// Tree filter
QTest::newRow("(p0,)") << "p0," << "" << "c0p0" << "p0,c0p0";
QTest::newRow("(p0,c)") << "p0,c" << "" << "c0p0" << "p0,c0p0";
QTest::newRow("(p0,c1)") << "p0,c1" << "" << "c1p0" << "p0,c1p0";
QTest::newRow("(p0,c3P0)") << "p0,c3p0" << "" << "c3p0" << "p0,c3p0";
QTest::newRow("(p3,c)F") << "p3,c" << "F" << "c0p3" << "p3,c0p3";
QTest::newRow("(p3,c)L") << "p3,c" << "L" << "c4p3" << "p3,c4p3";
QTest::newRow("(p3,c)N") << "p3,c" << "N" << "c1p3" << "p3,c1p3";
QTest::newRow("(p3,c)NN") << "p3,c" << "NN" << "c2p3" << "p3,c2p3";
QTest::newRow("(p3,,c)") << "p3,,c" << "" << "" << "";
QTest::newRow("(p3,c0P3,)") << "p3,c0P3," << "" << "" << "";
QTest::newRow("(p,)") << "p," << "" << "" << "";
QTest::newRow("FILTERING_OFF") << "FILTERING_OFF" << "" << "" << "";
}
}
void tst_QCompleter::csMatchingOnCiSortedModel()
{
filter();
}
void tst_QCompleter::directoryModel_data()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseSensitivelySortedModel);
setSourceModel(DIRECTORY_MODEL);
completer->setCaseSensitivity(Qt::CaseInsensitive);
QTest::addColumn<QString>("filterText");
QTest::addColumn<QString>("step");
QTest::addColumn<QString>("completion");
QTest::addColumn<QString>("completionText");
// NOTE: Add tests carefully, ensurely the paths exist on all systems
// Output is the sourceText; currentCompletionText()
for (int i = 0; i < 2; i++) {
if (i == 1)
QTest::newRow("FILTERING_OFF") << "FILTERING_OFF" << "" << "" << "";
#if defined(Q_OS_WINCE)
QTest::newRow("()") << "" << "" << "/" << "/";
QTest::newRow("()") << "\\Program" << "" << "Program Files" << "\\Program Files";
#elif defined(Q_OS_WIN)
QTest::newRow("()") << "C" << "" << "C:" << "C:";
QTest::newRow("()") << "C:\\Program" << "" << "Program Files" << "C:\\Program Files";
#elif defined (Q_OS_MAC)
QTest::newRow("()") << "" << "" << "/" << "/";
QTest::newRow("(/a)") << "/a" << "" << "Applications" << "/Applications";
QTest::newRow("(/d)") << "/d" << "" << "Developer" << "/Developer";
#else
QTest::newRow("()") << "" << "" << "/" << "/";
#if !defined(Q_OS_IRIX) && !defined(Q_OS_AIX) && !defined(Q_OS_HPUX)
QTest::newRow("(/h)") << "/h" << "" << "home" << "/home";
#endif
QTest::newRow("(/et)") << "/et" << "" << "etc" << "/etc";
QTest::newRow("(/etc/passw)") << "/etc/passw" << "" << "passwd" << "/etc/passwd";
#endif
}
}
void tst_QCompleter::directoryModel()
{
filter();
}
void tst_QCompleter::fileSystemModel_data()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseSensitivelySortedModel);
setSourceModel(FILESYSTEM_MODEL);
completer->setCaseSensitivity(Qt::CaseInsensitive);
QTest::addColumn<QString>("filterText");
QTest::addColumn<QString>("step");
QTest::addColumn<QString>("completion");
QTest::addColumn<QString>("completionText");
// NOTE: Add tests carefully, ensurely the paths exist on all systems
// Output is the sourceText; currentCompletionText()
for (int i = 0; i < 2; i++) {
if (i == 1)
QTest::newRow("FILTERING_OFF") << "FILTERING_OFF" << "" << "" << "";
#if defined(Q_OS_WINCE)
QTest::newRow("()") << "" << "" << "/" << "/";
QTest::newRow("()") << "\\Program" << "" << "Program Files" << "\\Program Files";
#elif defined(Q_OS_WIN)
QTest::newRow("()") << "C" << "" << "C:" << "C:";
QTest::newRow("()") << "C:\\Program" << "" << "Program Files" << "C:\\Program Files";
#elif defined (Q_OS_MAC)
QTest::newRow("()") << "" << "" << "/" << "/";
QTest::newRow("(/a)") << "/a" << "" << "Applications" << "/Applications";
// QTest::newRow("(/d)") << "/d" << "" << "Developer" << "/Developer";
#else
QTest::newRow("()") << "" << "" << "/" << "/";
#if !defined(Q_OS_IRIX) && !defined(Q_OS_AIX) && !defined(Q_OS_HPUX)
QTest::newRow("(/h)") << "/h" << "" << "home" << "/home";
#endif
QTest::newRow("(/et)") << "/et" << "" << "etc" << "/etc";
QTest::newRow("(/etc/passw)") << "/etc/passw" << "" << "passwd" << "/etc/passwd";
#endif
}
}
void tst_QCompleter::fileSystemModel()
{
//QFileSystemModel is assync.
filter(true);
}
void tst_QCompleter::changingModel_data()
{
}
void tst_QCompleter::changingModel()
{
for (int i = 0; i < 2; i++) {
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseSensitivelySortedModel);
completer->setCaseSensitivity(Qt::CaseSensitive);
setSourceModel(CASE_SENSITIVELY_SORTED_MODEL);
if (i == 1) {
completer->setCompletionMode(QCompleter::UnfilteredPopupCompletion);
}
completer->setCompletionPrefix("p");
completer->setCurrentRow(completer->completionCount() - 1);
QCOMPARE(completer->currentCompletion(), QString("p4"));
// Test addition of data
QTreeWidgetItem p5item;
p5item.setText(completionColumn, "p5");
treeWidget->addTopLevelItem(&p5item);
completer->setCompletionPrefix("p5");
QCOMPARE(completer->currentCompletion(), QString("p5"));
// Test removal of data
int p5index = treeWidget->indexOfTopLevelItem(&p5item);
treeWidget->takeTopLevelItem(p5index);
QCOMPARE(completer->currentCompletion(), QString(""));
// Test clear
treeWidget->clear();
QCOMPARE(completer->currentIndex(), QModelIndex());
}
}
void tst_QCompleter::testRowCount()
{
QFETCH(QString, filterText);
QFETCH(bool, hasChildren);
QFETCH(int, rowCount);
QFETCH(int, completionCount);
if (filterText.compare("FILTERING_OFF", Qt::CaseInsensitive) == 0) {
completer->setCompletionMode(QCompleter::UnfilteredPopupCompletion);
return;
}
completer->setCompletionPrefix(filterText);
const QAbstractItemModel *completionModel = completer->completionModel();
QCOMPARE(completionModel->rowCount(), rowCount);
QCOMPARE(completionCount, completionCount);
QCOMPARE(completionModel->hasChildren(), hasChildren);
QCOMPARE(completionModel->columnCount(), columnCount);
}
void tst_QCompleter::sortedEngineRowCount_data()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
completer->setCaseSensitivity(Qt::CaseInsensitive);
setSourceModel(CASE_INSENSITIVELY_SORTED_MODEL);
QTest::addColumn<QString>("filterText");
QTest::addColumn<bool>("hasChildren");
QTest::addColumn<int>("rowCount");
QTest::addColumn<int>("completionCount");
QTest::newRow("whatever") << "whatever" << false << 0 << 0;
QTest::newRow("p") << "p" << true << 10 << 10;
QTest::newRow("p1") << "p1" << true << 2 << 2;
QTest::newRow("P1,") << "P1," << true << 5 << 5;
QTest::newRow("P1,c") << "P1,c" << true << 5 << 5;
QTest::newRow("P1,cc") << "P1,cc" << false << 0 << 0;
QTest::newRow("FILTERING_OFF") << "FILTERING_OFF" << false << 0 << 0;
QTest::newRow("whatever(filter off)") << "whatever" << true << 10 << 0;
QTest::newRow("p1(filter off)") << "p1" << true << 10 << 2;
QTest::newRow("p1,(filter off)") << "p1," << true << 5 << 5;
QTest::newRow("p1,c(filter off)") << "p1,c" << true << 5 << 5;
QTest::newRow("P1,cc(filter off)") << "P1,cc" << true << 5 << 0;
}
void tst_QCompleter::sortedEngineRowCount()
{
testRowCount();
}
void tst_QCompleter::unsortedEngineRowCount_data()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
completer->setCaseSensitivity(Qt::CaseSensitive);
setSourceModel(CASE_INSENSITIVELY_SORTED_MODEL);
QTest::addColumn<QString>("filterText");
QTest::addColumn<bool>("hasChildren");
QTest::addColumn<int>("rowCount");
QTest::addColumn<int>("completionCount");
QTest::newRow("whatever") << "whatever" << false << 0 << 0;
QTest::newRow("p") << "p" << true << 5 << 5;
QTest::newRow("p1") << "p1" << true << 1 << 1;
QTest::newRow("P1,") << "P1," << true << 5 << 5;
QTest::newRow("P1,c") << "P1,c" << true << 5 << 5;
QTest::newRow("P1,cc") << "P1,cc" << false << 0 << 0;
QTest::newRow("FILTERING_OFF") << "FILTERING_OFF" << false << 0 << 0;
QTest::newRow("whatever(filter off)") << "whatever" << true << 10 << 0;
QTest::newRow("p1(filter off)") << "p1" << true << 10 << 1;
QTest::newRow("p1,(filter off)") << "p1," << true << 5 << 5;
QTest::newRow("p1,c(filter off)") << "p1,c" << true << 5 << 5;
QTest::newRow("P1,cc(filter off)") << "P1,cc" << true << 5 << 0;
}
void tst_QCompleter::unsortedEngineRowCount()
{
testRowCount();
}
void tst_QCompleter::currentRow()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
completer->setCaseSensitivity(Qt::CaseInsensitive);
setSourceModel(CASE_INSENSITIVELY_SORTED_MODEL);
// blank text
completer->setCompletionPrefix("");
QCOMPARE(completer->currentRow(), 0);
QVERIFY(completer->setCurrentRow(4));
QCOMPARE(completer->currentRow(), 4);
QVERIFY(!completer->setCurrentRow(13));
QVERIFY(completer->setCurrentRow(4));
// some text
completer->setCompletionPrefix("p1");
QCOMPARE(completer->currentRow(), 0);
QVERIFY(completer->setCurrentRow(1));
QCOMPARE(completer->currentRow(), 1);
QVERIFY(!completer->setCurrentRow(2));
QCOMPARE(completer->currentRow(), 1);
// invalid text
completer->setCompletionPrefix("well");
QCOMPARE(completer->currentRow(), -1);
}
void tst_QCompleter::sortedEngineMapFromSource()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
completer->setCaseSensitivity(Qt::CaseInsensitive);
setSourceModel(CASE_INSENSITIVELY_SORTED_MODEL);
QModelIndex si1, si2, pi;
QAbstractItemModel *sourceModel = completer->model();
const QAbstractProxyModel *completionModel =
qobject_cast<const QAbstractProxyModel *>(completer->completionModel());
// Fitering ON
// empty
si1 = sourceModel->index(4, completionColumn); // "P2"
si2 = sourceModel->index(2, 0, si1); // "P2,c0P2"
pi = completionModel->mapFromSource(si1);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P2"));
pi = completionModel->mapFromSource(si2);
QCOMPARE(pi.isValid(), false);
// some text
completer->setCompletionPrefix("p");
pi = completionModel->mapFromSource(si1);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P2"));
pi = completionModel->mapFromSource(si2);
QCOMPARE(pi.isValid(), false);
// more text
completer->setCompletionPrefix("p2");
pi = completionModel->mapFromSource(si1);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P2"));
pi = completionModel->mapFromSource(si2);
QCOMPARE(pi.isValid(), false);
// invalid text
completer->setCompletionPrefix("whatever");
pi = completionModel->mapFromSource(si1);
QVERIFY(!pi.isValid());
// Fitering OFF
completer->setCompletionMode(QCompleter::UnfilteredPopupCompletion);
// empty
si1 = sourceModel->index(4, completionColumn); // "P2"
si2 = sourceModel->index(2, 0, si1); // "P2,c0P2"
pi = completionModel->mapFromSource(si1);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P2"));
pi = completionModel->mapFromSource(si2);
QCOMPARE(pi.isValid(), false);
// some text
completer->setCompletionPrefix("p");
pi = completionModel->mapFromSource(si1);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P2"));
pi = completionModel->mapFromSource(si2);
QCOMPARE(pi.isValid(), false);
// more text
completer->setCompletionPrefix("p2");
pi = completionModel->mapFromSource(si1);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P2"));
pi = completionModel->mapFromSource(si2);
QCOMPARE(pi.isValid(), false);
// invalid text
completer->setCompletionPrefix("whatever");
pi = completionModel->mapFromSource(si1);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P2"));
}
void tst_QCompleter::unsortedEngineMapFromSource()
{
delete completer;
completer = new CsvCompleter;
completer->setCaseSensitivity(Qt::CaseInsensitive);
setSourceModel(HISTORY_MODEL); // case insensitively sorted model
completer->setModelSorting(QCompleter::UnsortedModel);
QModelIndex si, si2, si3, pi;
QAbstractItemModel *sourceModel = completer->model();
const QAbstractProxyModel *completionModel =
qobject_cast<const QAbstractProxyModel *>(completer->completionModel());
si = sourceModel->index(6, completionColumn); // "P3"
QCOMPARE(si.data().toString(), QLatin1String("P3"));
si2 = sourceModel->index(3, completionColumn, sourceModel->index(0, completionColumn)); // "P0,c3P0"
QCOMPARE(si2.data().toString(), QLatin1String("c3P0"));
si3 = sourceModel->index(10, completionColumn); // "p3,c3p3" (history)
QCOMPARE(si3.data().toString(), QLatin1String("p3,c3p3"));
// FILTERING ON
// empty
pi = completionModel->mapFromSource(si);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P3"));
pi = completionModel->mapFromSource(si2);
QCOMPARE(pi.isValid(), false);
pi = completionModel->mapFromSource(si3);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("p3,c3p3"));
// some text
completer->setCompletionPrefix("P");
pi = completionModel->mapFromSource(si);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P3"));
pi = completionModel->mapFromSource(si2);
QCOMPARE(pi.isValid(), false);
pi = completionModel->mapFromSource(si3);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("p3,c3p3"));
// invalid text
completer->setCompletionPrefix("whatever");
pi = completionModel->mapFromSource(si);
QVERIFY(!pi.isValid());
pi = completionModel->mapFromSource(si2);
QVERIFY(!pi.isValid());
// tree matching
completer->setCompletionPrefix("P0,c");
pi = completionModel->mapFromSource(si);
QVERIFY(!pi.isValid());
pi = completionModel->mapFromSource(si2);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("c3P0"));
pi = completionModel->mapFromSource(si3);
QCOMPARE(pi.isValid(), false);
// more tree matching
completer->setCompletionPrefix("p3,");
pi = completionModel->mapFromSource(si2);
QVERIFY(!pi.isValid());
pi = completionModel->mapFromSource(si3);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("p3,c3p3"));
// FILTERING OFF
// empty
completer->setCompletionPrefix("");
completer->setCompletionMode(QCompleter::UnfilteredPopupCompletion);
pi = completionModel->mapFromSource(si);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P3"));
// some text
completer->setCompletionPrefix("P");
pi = completionModel->mapFromSource(si);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P3"));
// more text
completer->setCompletionPrefix("P3");
pi = completionModel->mapFromSource(si);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P3"));
// invalid text
completer->setCompletionPrefix("whatever");
pi = completionModel->mapFromSource(si);
QCOMPARE(completionModel->data(pi).toString(), QLatin1String("P3"));
}
void tst_QCompleter::historySearch()
{
delete completer;
completer = new CsvCompleter;
completer->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
completer->setCaseSensitivity(Qt::CaseSensitive);
setSourceModel(HISTORY_MODEL);
const QAbstractProxyModel *completionModel =
qobject_cast<const QAbstractProxyModel *>(completer->completionModel());
// "p3,c3p3" and "p2,c4p2" are added in the tree root
// FILTERING ON
// empty
completer->setCurrentRow(10);
QCOMPARE(completer->currentCompletion(), QLatin1String("p3,c3p3"));
// more text
completer->setCompletionPrefix("p2");
completer->setCurrentRow(1);
QCOMPARE(completer->currentCompletion(), QLatin1String("p2,c4p2"));
// comma separated text
completer->setCompletionPrefix("p2,c4");
completer->setCurrentRow(1);
QCOMPARE(completionModel->rowCount(), 2);
QCOMPARE(completer->currentCompletion(), QLatin1String("p2,c4p2"));
// invalid text
completer->setCompletionPrefix("whatever");
QCOMPARE(completer->currentCompletion(), QString());
// FILTERING OFF
completer->setCompletionPrefix("");
completer->setCompletionMode(QCompleter::UnfilteredPopupCompletion);
completer->setCurrentRow(10);
QCOMPARE(completer->currentCompletion(), QLatin1String("p3,c3p3"));
// more text
completer->setCompletionPrefix("p2");
completer->setCurrentRow(1);
QCOMPARE(completer->currentCompletion(), QLatin1String("p2,c4p2"));
// comma separated text
completer->setCompletionPrefix("p2,c4");
QCOMPARE(completionModel->rowCount(), 5);
// invalid text
completer->setCompletionPrefix("whatever");
QCOMPARE(completer->currentCompletion(), QString());
}
void tst_QCompleter::setters()
{
delete completer;
completer = new CsvCompleter;
QVERIFY(completer->popup() != 0);
QPointer<QDirModel> dirModel = new QDirModel(completer);
QAbstractItemModel *oldModel = completer->model();
completer->setModel(dirModel);
QVERIFY(completer->popup()->model() != oldModel);
QVERIFY(completer->popup()->model() == completer->completionModel());
completer->setPopup(new QListView);
QVERIFY(completer->popup()->model() == completer->completionModel());
completer->setModel(new QStringListModel(completer));
QVERIFY(dirModel == 0); // must have been deleted
completer->setModel(0);
completer->setWidget(0);
}
void tst_QCompleter::modelDeletion()
{
delete completer;
completer = new CsvCompleter;
QStringList list;
list << "item1" << "item2" << "item3";
QStringListModel *listModel = new QStringListModel(list);
completer->setCompletionPrefix("i");
completer->setModel(listModel);
QVERIFY(completer->completionCount() == 3);
QListView *view = new QListView;
view->setModel(completer->completionModel());
delete listModel;
view->show();
qApp->processEvents();
delete view;
QVERIFY(completer->completionCount() == 0);
QVERIFY(completer->currentRow() == -1);
}
void tst_QCompleter::multipleWidgets()
{
QStringList list;
list << "item1" << "item2" << "item2";
QCompleter completer(list);
completer.setCompletionMode(QCompleter::InlineCompletion);
QWidget window;
window.show();
QApplication::setActiveWindow(&window);
QTest::qWaitForWindowShown(&window);
QTRY_VERIFY(qApp->activeWindow() == &window);
QFocusEvent focusIn(QEvent::FocusIn);
QFocusEvent focusOut(QEvent::FocusOut);
QComboBox *comboBox = new QComboBox(&window);
comboBox->setEditable(true);
comboBox->setCompleter(&completer);
comboBox->setFocus();
comboBox->show();
window.activateWindow();
QApplication::setActiveWindow(&window);
QTest::qWait(50);
QTRY_VERIFY(qApp->focusWidget() == comboBox);
comboBox->lineEdit()->setText("it");
QCOMPARE(comboBox->currentText(), QString("it")); // should not complete with setText
QTest::keyPress(comboBox, 'e');
QCOMPARE(comboBox->currentText(), QString("item1"));
comboBox->clearEditText();
QCOMPARE(comboBox->currentText(), QString("")); // combo box text must not change!
QLineEdit *lineEdit = new QLineEdit(&window);
lineEdit->setCompleter(&completer);
lineEdit->show();
lineEdit->setFocus();
QTest::qWait(50);
QTRY_VERIFY(qApp->focusWidget() == lineEdit);
lineEdit->setText("it");
QCOMPARE(lineEdit->text(), QString("it")); // should not completer with setText
QCOMPARE(comboBox->currentText(), QString("")); // combo box text must not change!
QTest::keyPress(lineEdit, 'e');
QCOMPARE(lineEdit->text(), QString("item1"));
QCOMPARE(comboBox->currentText(), QString("")); // combo box text must not change!
}
void tst_QCompleter::focusIn()
{
QStringList list;
list << "item1" << "item2" << "item2";
QCompleter completer(list);
QWidget window;
window.show();
QTest::qWait(100);
window.activateWindow();
QApplication::setActiveWindow(&window);
QTest::qWait(100);
QTRY_COMPARE(qApp->activeWindow(), &window);
QComboBox *comboBox = new QComboBox(&window);
comboBox->setEditable(true);
comboBox->setCompleter(&completer);
comboBox->show();
comboBox->lineEdit()->setText("it");
QLineEdit *lineEdit = new QLineEdit(&window);
lineEdit->setCompleter(&completer);
lineEdit->setText("it");
lineEdit->show();
QLineEdit *lineEdit2 = new QLineEdit(&window); // has no completer!
lineEdit2->show();
comboBox->setFocus();
QTRY_VERIFY(completer.widget() == comboBox);
lineEdit->setFocus();
QTRY_VERIFY(completer.widget() == lineEdit);
comboBox->setFocus();
QTRY_VERIFY(completer.widget() == comboBox);
lineEdit2->setFocus();
QTRY_VERIFY(completer.widget() == comboBox);
}
void tst_QCompleter::dynamicSortOrder()
{
QStandardItemModel model;
QCompleter completer(&model);
completer.setModelSorting(QCompleter::CaseSensitivelySortedModel);
QStandardItem *root = model.invisibleRootItem();
for (int i = 0; i < 20; i++) {
root->appendRow(new QStandardItem(QString("%1").arg(i)));
}
root->appendRow(new QStandardItem("13"));
root->sortChildren(0, Qt::AscendingOrder);
completer.setCompletionPrefix("1");
QCOMPARE(completer.completionCount(), 12);
completer.setCompletionPrefix("13");
QCOMPARE(completer.completionCount(), 2);
root->sortChildren(0, Qt::DescendingOrder);
completer.setCompletionPrefix("13");
QCOMPARE(completer.completionCount(), 2);
completer.setCompletionPrefix("1");
QCOMPARE(completer.completionCount(), 12);
}
void tst_QCompleter::disabledItems()
{
QLineEdit lineEdit;
QStandardItemModel *model = new QStandardItemModel(&lineEdit);
QStandardItem *suggestions = new QStandardItem("suggestions");
suggestions->setEnabled(false);
model->appendRow(suggestions);
model->appendRow(new QStandardItem("suggestions Enabled"));
QCompleter *completer = new QCompleter(model, &lineEdit);
QSignalSpy spy(completer, SIGNAL(activated(const QString &)));
lineEdit.setCompleter(completer);
lineEdit.show();
QTest::keyPress(&lineEdit, Qt::Key_S);
QTest::keyPress(&lineEdit, Qt::Key_U);
QAbstractItemView *view = lineEdit.completer()->popup();
QVERIFY(view->isVisible());
QTest::mouseClick(view->viewport(), Qt::LeftButton, 0, view->visualRect(view->model()->index(0, 0)).center());
QCOMPARE(spy.count(), 0);
QVERIFY(view->isVisible());
QTest::mouseClick(view->viewport(), Qt::LeftButton, 0, view->visualRect(view->model()->index(1, 0)).center());
QCOMPARE(spy.count(), 1);
QVERIFY(!view->isVisible());
}
void tst_QCompleter::task178797_activatedOnReturn()
{
QStringList words;
words << "foobar1" << "foobar2";
QLineEdit *ledit = new QLineEdit;
QCompleter *completer = new QCompleter(words);
ledit->setCompleter(completer);
QSignalSpy spy(completer, SIGNAL(activated(const QString)));
QCOMPARE(spy.count(), 0);
ledit->show();
QTest::keyClick(ledit, Qt::Key_F);
qApp->processEvents();
QVERIFY(qApp->activePopupWidget());
QTest::keyClick(qApp->activePopupWidget(), Qt::Key_Down);
qApp->processEvents();
QTest::keyClick(qApp->activePopupWidget(), Qt::Key_Return);
qApp->processEvents();
QCOMPARE(spy.count(), 1);
}
class task189564_StringListModel : public QStringListModel
{
const QString omitString;
Qt::ItemFlags flags(const QModelIndex &index) const
{
Qt::ItemFlags flags = Qt::ItemIsEnabled;
if (data(index, Qt::DisplayRole).toString() != omitString)
flags |= Qt::ItemIsSelectable;
return flags;
}
public:
task189564_StringListModel(const QString &omitString, QObject *parent = 0)
: QStringListModel(parent)
, omitString(omitString)
{
}
};
void tst_QCompleter::task189564_omitNonSelectableItems()
{
const QString prefix("a");
const int n = 5;
QStringList strings;
for (int i = 0; i < n; ++i)
strings << QString("%1%2").arg(prefix).arg(i);
const QString omitString(strings.at(n / 2));
task189564_StringListModel model(omitString);
model.setStringList(strings);
QCompleter completer_(&model);
completer_.setCompletionPrefix(prefix);
QAbstractItemModel *completionModel = completer_.completionModel();
QModelIndexList matches1 =
completionModel->match(completionModel->index(0, 0), Qt::DisplayRole, prefix, -1);
QCOMPARE(matches1.size(), n - 1);
QModelIndexList matches2 =
completionModel->match(completionModel->index(0, 0), Qt::DisplayRole, omitString);
QVERIFY(matches2.isEmpty());
}
class task246056_ComboBox : public QComboBox
{
Q_OBJECT
public:
task246056_ComboBox()
{
setEditable(true);
setInsertPolicy(NoInsert);
if (completer()) {
completer()->setCompletionMode(QCompleter::PopupCompletion);
completer()->setCompletionRole(Qt::DisplayRole);
connect(lineEdit(), SIGNAL(editingFinished()), SLOT(setCompletionPrefix()));
}
}
private slots:
void setCompletionPrefix() { completer()->setCompletionPrefix(lineEdit()->text()); }
};
void tst_QCompleter::task246056_setCompletionPrefix()
{
task246056_ComboBox *comboBox = new task246056_ComboBox;
QVERIFY(comboBox->completer());
comboBox->addItem("");
comboBox->addItem("a1");
comboBox->addItem("a2");
comboBox->show();
comboBox->setFocus();
QTest::qWait(100);
QTest::keyPress(comboBox, 'a');
QTest::keyPress(comboBox->completer()->popup(), Qt::Key_Down);
QTest::keyPress(comboBox->completer()->popup(), Qt::Key_Down);
QTest::keyPress(comboBox->completer()->popup(), Qt::Key_Enter); // don't crash!
}
class task250064_TextEdit : public QTextEdit
{
public:
QCompleter *completer;
task250064_TextEdit()
{
completer = new QCompleter;
completer->setWidget(this);
}
void keyPressEvent (QKeyEvent *e)
{
completer->popup();
QTextEdit::keyPressEvent(e);
}
};
class task250064_Widget : public QWidget
{
Q_OBJECT
public:
task250064_TextEdit *textEdit;
task250064_Widget(task250064_TextEdit *textEdit)
: textEdit(textEdit)
{
QTabWidget *tabWidget = new QTabWidget;
tabWidget->setFocusPolicy(Qt::ClickFocus);
tabWidget->addTab(textEdit, "untitled");
QVBoxLayout *layout = new QVBoxLayout(this);
layout->addWidget(tabWidget);
textEdit->setPlainText("bla bla bla");
textEdit->setFocus();
}
void setCompletionModel()
{
textEdit->completer->setModel(0);
}
};
void tst_QCompleter::task250064_lostFocus()
{
task250064_TextEdit *textEdit = new task250064_TextEdit;
task250064_Widget *widget = new task250064_Widget(textEdit);
widget->show();
QTest::qWait(100);
QTest::keyPress(textEdit, 'a');
Qt::FocusPolicy origPolicy = textEdit->focusPolicy();
QVERIFY(origPolicy != Qt::NoFocus);
widget->setCompletionModel();
QCOMPARE(textEdit->focusPolicy(), origPolicy);
}
void tst_QCompleter::task253125_lineEditCompletion_data()
{
QTest::addColumn<QStringList>("list");
QTest::addColumn<int>("completionMode");
QStringList list = QStringList()
<< "alpha" << "beta" << "gamma" << "delta" << "epsilon" << "zeta"
<< "eta" << "theta" << "iota" << "kappa" << "lambda" << "mu"
<< "nu" << "xi" << "omicron" << "pi" << "rho" << "sigma"
<< "tau" << "upsilon" << "phi" << "chi" << "psi" << "omega";
QTest::newRow("Inline") << list << (int)QCompleter::InlineCompletion;
QTest::newRow("Filtered") << list << (int)QCompleter::PopupCompletion;
QTest::newRow("Unfiltered") << list << (int)QCompleter::UnfilteredPopupCompletion;
}
void tst_QCompleter::task253125_lineEditCompletion()
{
QFETCH(QStringList, list);
QFETCH(int, completionMode);
QStringListModel *model = new QStringListModel;
model->setStringList(list);
QCompleter *completer = new QCompleter(list);
completer->setModel(model);
completer->setCompletionMode((QCompleter::CompletionMode)completionMode);
QLineEdit edit;
edit.setCompleter(completer);
edit.show();
edit.setFocus();
#ifdef Q_WS_X11
qt_x11_wait_for_window_manager(&edit);
#endif
QTest::qWait(10);
QApplication::setActiveWindow(&edit);
QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(&edit));
QTest::keyClick(&edit, 'i');
QCOMPARE(edit.completer()->currentCompletion(), QString("iota"));
QTest::keyClick(edit.completer()->popup(), Qt::Key_Down);
QTest::keyClick(edit.completer()->popup(), Qt::Key_Enter);
QCOMPARE(edit.text(), QString("iota"));
delete completer;
delete model;
}
void tst_QCompleter::task247560_keyboardNavigation()
{
QStandardItemModel model;
for (int i = 0; i < 5; i++) {
for (int j = 0; j < 5; j++) {
model.setItem(i, j, new QStandardItem(QString("row %1 column %2").arg(i).arg(j)));
}
}
QCompleter completer(&model);
completer.setCompletionColumn(1);
QLineEdit edit;
edit.setCompleter(&completer);
edit.show();
edit.setFocus();
#ifdef Q_WS_X11
qt_x11_wait_for_window_manager(&edit);
#endif
QTest::qWait(10);
QApplication::setActiveWindow(&edit);
QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(&edit));
QTest::keyClick(&edit, 'r');
QTest::keyClick(edit.completer()->popup(), Qt::Key_Down);
QTest::keyClick(edit.completer()->popup(), Qt::Key_Down);
QTest::keyClick(edit.completer()->popup(), Qt::Key_Enter);
QCOMPARE(edit.text(), QString("row 1 column 1"));
edit.clear();
QTest::keyClick(&edit, 'r');
QTest::keyClick(edit.completer()->popup(), Qt::Key_Up);
QTest::keyClick(edit.completer()->popup(), Qt::Key_Up);
QTest::keyClick(edit.completer()->popup(), Qt::Key_Enter);
QCOMPARE(edit.text(), QString("row 3 column 1"));
}
void tst_QCompleter::QTBUG_14292_filesystem()
{
FileSystem fs;
QDir tmpDir = QDir::currentPath();
qsrand(QTime::currentTime().msec());
QString d = "tst_QCompleter_" + QString::number(qrand());
QVERIFY(fs.createDirectory(tmpDir.filePath(d)));
QVERIFY(tmpDir.cd(d));
QVERIFY(fs.createDirectory(tmpDir.filePath("hello")));
QVERIFY(fs.createDirectory(tmpDir.filePath("holla")));
QLineEdit edit;
QCompleter comp;
QFileSystemModel model;
model.setRootPath(tmpDir.path());
comp.setModel(&model);
edit.setCompleter(&comp);
edit.show();
QApplication::setActiveWindow(&edit);
QTest::qWaitForWindowShown(&edit);
QTRY_VERIFY(QApplication::activeWindow() == &edit);
edit.setFocus();
QTRY_VERIFY(edit.hasFocus());
QVERIFY(!comp.popup()->isVisible());
edit.setText(tmpDir.path());
QTest::keyClick(&edit, '/');
QTRY_VERIFY(comp.popup()->isVisible());
QCOMPARE(comp.popup()->model()->rowCount(), 2);
QApplication::processEvents();
QTest::keyClick(&edit, 'h');
QCOMPARE(comp.popup()->model()->rowCount(), 2);
QTest::keyClick(&edit, 'e');
QCOMPARE(comp.popup()->model()->rowCount(), 1);
QTest::keyClick(&edit, 'r');
QTRY_VERIFY(!comp.popup()->isVisible());
QVERIFY(fs.createDirectory(tmpDir.filePath("hero")));
QTRY_VERIFY(comp.popup()->isVisible());
QCOMPARE(comp.popup()->model()->rowCount(), 1);
QTest::keyClick(comp.popup(), Qt::Key_Escape);
QTRY_VERIFY(!comp.popup()->isVisible());
QVERIFY(fs.createDirectory(tmpDir.filePath("nothingThere")));
//there is no reason creating a file should open a popup, it did in Qt 4.7.0
QTest::qWait(60);
QVERIFY(!comp.popup()->isVisible());
QTest::keyClick(&edit, Qt::Key_Backspace);
QTRY_VERIFY(comp.popup()->isVisible());
QCOMPARE(comp.popup()->model()->rowCount(), 2);
QTest::keyClick(&edit, 'm');
QTRY_VERIFY(!comp.popup()->isVisible());
QWidget w;
w.show();
QApplication::setActiveWindow(&w);
QTest::qWaitForWindowShown(&w);
QTRY_VERIFY(!edit.hasFocus() && !comp.popup()->hasFocus());
QVERIFY(fs.createDirectory(tmpDir.filePath("hemo")));
//there is no reason creating a file should open a popup, it did in Qt 4.7.0
QTest::qWait(60);
QVERIFY(!comp.popup()->isVisible());
}
QTEST_MAIN(tst_QCompleter)
#include "tst_qcompleter.moc"
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