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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include "qprogressbar.h"
#include <qapplication.h>
#include <qstyleoption.h>
#include <qdebug.h>
#include <qtimer.h>
#include <QStyleFactory>
//TESTED_CLASS=
//TESTED_FILES=
class tst_QProgressBar : public QObject
{
Q_OBJECT
private slots:
void getSetCheck();
void minMaxSameValue();
void destroyIndeterminate();
void text();
void format();
void setValueRepaint();
void sizeHint();
void task245201_testChangeStyleAndDelete_data();
void task245201_testChangeStyleAndDelete();
};
// Testing get/set functions
void tst_QProgressBar::getSetCheck()
{
QProgressBar obj1;
// bool QProgressBar::invertedAppearance()
// void QProgressBar::setInvertedAppearance(bool)
obj1.setInvertedAppearance(false);
QCOMPARE(false, obj1.invertedAppearance());
obj1.setInvertedAppearance(true);
QCOMPARE(true, obj1.invertedAppearance());
// int QProgressBar::minimum()
// void QProgressBar::setMinimum(int)
obj1.setMinimum(0);
QCOMPARE(0, obj1.minimum());
obj1.setMinimum(INT_MAX);
QCOMPARE(INT_MAX, obj1.minimum());
obj1.setMinimum(INT_MIN);
QCOMPARE(INT_MIN, obj1.minimum());
// int QProgressBar::maximum()
// void QProgressBar::setMaximum(int)
obj1.setMaximum(0);
QCOMPARE(0, obj1.maximum());
obj1.setMaximum(INT_MIN);
QCOMPARE(INT_MIN, obj1.maximum());
obj1.setMaximum(INT_MAX);
QCOMPARE(INT_MAX, obj1.maximum());
// int QProgressBar::value()
// void QProgressBar::setValue(int)
obj1.setValue(0);
QCOMPARE(0, obj1.value());
obj1.setValue(INT_MIN);
QCOMPARE(INT_MIN, obj1.value());
obj1.setValue(INT_MAX);
QCOMPARE(INT_MAX, obj1.value());
}
void tst_QProgressBar::minMaxSameValue()
{
QProgressBar bar;
bar.setRange(10, 10);
bar.setValue(10);
bar.show();
}
void tst_QProgressBar::destroyIndeterminate()
{
// This test crashes on styles that animate indeterminate / busy
// progressbars, and forget to remove the bars from internal logics when
// it's deleted.
QPointer<QProgressBar> bar = new QProgressBar;
bar->setMaximum(0);
bar->show();
QEventLoop loop;
QTimer::singleShot(500, bar, SLOT(deleteLater()));
QTimer::singleShot(3000, &loop, SLOT(quit()));
loop.exec();
QVERIFY(!bar);
}
void tst_QProgressBar::text()
{
QProgressBar bar;
bar.setRange(10, 10);
bar.setValue(10);
QCOMPARE(bar.text(), QString("100%"));
bar.setRange(0, 10);
QCOMPARE(bar.text(), QString("100%"));
bar.setValue(5);
QCOMPARE(bar.text(), QString("50%"));
bar.setRange(0, 5);
bar.setValue(0);
bar.setRange(5, 5);
QCOMPARE(bar.text(), QString());
}
class ProgressBar : public QProgressBar
{
void paintEvent(QPaintEvent *event)
{
repainted = true;
QProgressBar::paintEvent(event);
}
public:
bool repainted;
using QProgressBar::initStyleOption;
};
void tst_QProgressBar::format()
{
ProgressBar bar;
bar.setRange(0, 10);
bar.setValue(1);
bar.show();
QTest::qWait(2000);
bar.repainted = false;
bar.setFormat("%v of %m (%p%)");
QTest::qWait(2000);
QVERIFY(bar.repainted);
bar.repainted = false;
bar.setFormat("%v of %m (%p%)");
qApp->processEvents();
#ifndef Q_WS_MAC
// The Mac scroll bar is animated, which means we get paint events all the time.
QVERIFY(!bar.repainted);
#endif
QCOMPARE(bar.text(), QString("1 of 10 (10%)"));
bar.setRange(5, 5);
bar.setValue(5);
QCOMPARE(bar.text(), QString("5 of 0 (100%)"));
bar.setRange(0, 5);
bar.setValue(0);
bar.setRange(5, 5);
QCOMPARE(bar.text(), QString());
}
void tst_QProgressBar::setValueRepaint()
{
ProgressBar pbar;
pbar.setMinimum(0);
pbar.setMaximum(10);
pbar.setFormat("%v");
pbar.show();
#ifdef Q_WS_X11
qt_x11_wait_for_window_manager(&pbar);
#endif
QApplication::processEvents();
for (int i = pbar.minimum(); i < pbar.maximum(); ++i) {
pbar.repainted = false;
pbar.setValue(i);
QTest::qWait(500);
QVERIFY(pbar.repainted);
}
}
void tst_QProgressBar::sizeHint()
{
ProgressBar bar;
bar.setMinimum(0);
bar.setMaximum(10);
bar.setValue(5);
//test if the sizeHint is big enough
QFontMetrics fm = bar.fontMetrics();
QStyleOptionProgressBarV2 opt;
bar.initStyleOption(&opt);
QSize size = QSize(9 * 7 + fm.width(QLatin1Char('0')) * 4, fm.height() + 8);
size= bar.style()->sizeFromContents(QStyle::CT_ProgressBar, &opt, size, &bar);
QSize barSize = bar.sizeHint();
QVERIFY(barSize.width() >= size.width());
QCOMPARE(barSize.height(), size.height());
}
void tst_QProgressBar::task245201_testChangeStyleAndDelete_data()
{
QTest::addColumn<QString>("style1_str");
QTest::addColumn<QString>("style2_str");
QTest::newRow("plastique-windows") << QString::fromLatin1("plastique") << QString::fromLatin1("windows");
QTest::newRow("mlotif-windows") << QString::fromLatin1("motif") << QString::fromLatin1("windows");
QTest::newRow("cleanlooks-cde") << QString::fromLatin1("cleanlooks") << QString::fromLatin1("cde");
QTest::newRow("gtk-plastique") << QString::fromLatin1("gtk") << QString::fromLatin1("plastique");
}
void tst_QProgressBar::task245201_testChangeStyleAndDelete()
{
QFETCH(QString, style1_str);
QFETCH(QString, style2_str);
QProgressBar *bar = new QProgressBar;
QStyle *style = QStyleFactory::create(style1_str);
bar->setStyle(style);
bar->show();
QStyle *style2 = QStyleFactory::create(style2_str);
bar->setStyle(style2);
QTest::qWait(10);
delete bar;
QTest::qWait(100); //should not crash
delete style;
delete style2;
}
QTEST_MAIN(tst_QProgressBar)
#include "tst_qprogressbar.moc"
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