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author | Lars Knoll <lars.knoll@nokia.com> | 2009-03-23 09:18:55 (GMT) |
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committer | Simon Hausmann <simon.hausmann@nokia.com> | 2009-03-23 09:18:55 (GMT) |
commit | e5fcad302d86d316390c6b0f62759a067313e8a9 (patch) | |
tree | c2afbf6f1066b6ce261f14341cf6d310e5595bc1 /tests/auto/qprogressbar/tst_qprogressbar.cpp | |
download | Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.zip Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.tar.gz Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.tar.bz2 |
Long live Qt 4.5!
Diffstat (limited to 'tests/auto/qprogressbar/tst_qprogressbar.cpp')
-rw-r--r-- | tests/auto/qprogressbar/tst_qprogressbar.cpp | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/tests/auto/qprogressbar/tst_qprogressbar.cpp b/tests/auto/qprogressbar/tst_qprogressbar.cpp new file mode 100644 index 0000000..d6379d3 --- /dev/null +++ b/tests/auto/qprogressbar/tst_qprogressbar.cpp @@ -0,0 +1,244 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#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(); +}; + +// 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() +{ + QProgressBar *bar = new QProgressBar; + + QStyle *style = QStyleFactory::create("plastique"); + bar->setStyle(style); + bar->show(); + QStyle *style2 = QStyleFactory::create("windows"); + bar->setStyle(style2); + + delete bar; + QTest::qWait(100); //should not crash + delete style; + delete style2; +} + +QTEST_MAIN(tst_QProgressBar) +#include "tst_qprogressbar.moc" |