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Viewing changes to tests/auto/gui/kernel/qscreen/tst_qscreen.cpp

  • Committer: Package Import Robot
  • Author(s): Timo Jyrinki
  • Date: 2013-02-05 12:46:17 UTC
  • Revision ID: package-import@ubuntu.com-20130205124617-c8jouts182j002fx
Tags: upstream-5.0.1+dfsg
Import upstream version 5.0.1+dfsg

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tests/auto/gui/kernel/qscreen/tst_qscreen.cpp
 
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/****************************************************************************
 
2
**
 
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
 
4
** Contact: http://www.qt-project.org/legal
 
5
**
 
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** This file is part of the test suite of the Qt Toolkit.
 
7
**
 
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** $QT_BEGIN_LICENSE:LGPL$
 
9
** Commercial License Usage
 
10
** Licensees holding valid commercial Qt licenses may use this file in
 
11
** accordance with the commercial license agreement provided with the
 
12
** Software or, alternatively, in accordance with the terms contained in
 
13
** a written agreement between you and Digia.  For licensing terms and
 
14
** conditions see http://qt.digia.com/licensing.  For further information
 
15
** use the contact form at http://qt.digia.com/contact-us.
 
16
**
 
17
** GNU Lesser General Public License Usage
 
18
** Alternatively, this file may be used under the terms of the GNU Lesser
 
19
** General Public License version 2.1 as published by the Free Software
 
20
** Foundation and appearing in the file LICENSE.LGPL included in the
 
21
** packaging of this file.  Please review the following information to
 
22
** ensure the GNU Lesser General Public License version 2.1 requirements
 
23
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 
24
**
 
25
** In addition, as a special exception, Digia gives you certain additional
 
26
** rights.  These rights are described in the Digia Qt LGPL Exception
 
27
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 
28
**
 
29
** GNU General Public License Usage
 
30
** Alternatively, this file may be used under the terms of the GNU
 
31
** General Public License version 3.0 as published by the Free Software
 
32
** Foundation and appearing in the file LICENSE.GPL included in the
 
33
** packaging of this file.  Please review the following information to
 
34
** ensure the GNU General Public License version 3.0 requirements will be
 
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** met: http://www.gnu.org/copyleft/gpl.html.
 
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**
 
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**
 
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** $QT_END_LICENSE$
 
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**
 
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****************************************************************************/
 
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#include <qscreen.h>
 
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#include <qpa/qwindowsysteminterface.h>
 
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#include <QtTest/QtTest>
 
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class tst_QScreen: public QObject
 
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{
 
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    Q_OBJECT
 
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private slots:
 
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    void angleBetween_data();
 
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    void angleBetween();
 
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    void transformBetween_data();
 
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    void transformBetween();
 
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    void orientationChange();
 
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};
 
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void tst_QScreen::angleBetween_data()
 
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{
 
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    QTest::addColumn<uint>("oa");
 
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    QTest::addColumn<uint>("ob");
 
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    QTest::addColumn<int>("expected");
 
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    QTest::newRow("Portrait Portrait")
 
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        << uint(Qt::PortraitOrientation)
 
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        << uint(Qt::PortraitOrientation)
 
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        << 0;
 
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    QTest::newRow("Portrait Landscape")
 
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        << uint(Qt::PortraitOrientation)
 
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        << uint(Qt::LandscapeOrientation)
 
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        << 270;
 
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    QTest::newRow("Portrait InvertedPortrait")
 
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        << uint(Qt::PortraitOrientation)
 
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        << uint(Qt::InvertedPortraitOrientation)
 
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        << 180;
 
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    QTest::newRow("Portrait InvertedLandscape")
 
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        << uint(Qt::PortraitOrientation)
 
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        << uint(Qt::InvertedLandscapeOrientation)
 
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        << 90;
 
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    QTest::newRow("InvertedLandscape InvertedPortrait")
 
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        << uint(Qt::InvertedLandscapeOrientation)
 
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        << uint(Qt::InvertedPortraitOrientation)
 
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        << 90;
 
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    QTest::newRow("InvertedLandscape Landscape")
 
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        << uint(Qt::InvertedLandscapeOrientation)
 
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        << uint(Qt::LandscapeOrientation)
 
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        << 180;
 
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    QTest::newRow("Landscape Primary")
 
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        << uint(Qt::LandscapeOrientation)
 
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        << uint(Qt::PrimaryOrientation)
 
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        << QGuiApplication::primaryScreen()->angleBetween(Qt::LandscapeOrientation, QGuiApplication::primaryScreen()->primaryOrientation());
 
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}
 
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void tst_QScreen::angleBetween()
 
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{
 
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    QFETCH( uint, oa );
 
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    QFETCH( uint, ob );
 
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    QFETCH( int, expected );
 
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    Qt::ScreenOrientation a = Qt::ScreenOrientation(oa);
 
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    Qt::ScreenOrientation b = Qt::ScreenOrientation(ob);
 
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    QCOMPARE(QGuiApplication::primaryScreen()->angleBetween(a, b), expected);
 
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    QCOMPARE(QGuiApplication::primaryScreen()->angleBetween(b, a), (360 - expected) % 360);
 
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}
 
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void tst_QScreen::transformBetween_data()
 
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{
 
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    QTest::addColumn<uint>("oa");
 
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    QTest::addColumn<uint>("ob");
 
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    QTest::addColumn<QRect>("rect");
 
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    QTest::addColumn<QTransform>("expected");
 
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    QRect rect(0, 0, 480, 640);
 
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    QTest::newRow("Portrait Portrait")
 
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        << uint(Qt::PortraitOrientation)
 
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        << uint(Qt::PortraitOrientation)
 
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        << rect
 
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        << QTransform();
 
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    QTest::newRow("Portrait Landscape")
 
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        << uint(Qt::PortraitOrientation)
 
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        << uint(Qt::LandscapeOrientation)
 
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        << rect
 
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        << QTransform(0, -1, 1, 0, 0, rect.height());
 
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    QTest::newRow("Portrait InvertedPortrait")
 
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        << uint(Qt::PortraitOrientation)
 
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        << uint(Qt::InvertedPortraitOrientation)
 
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        << rect
 
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        << QTransform(-1, 0, 0, -1, rect.width(), rect.height());
 
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    QTest::newRow("Portrait InvertedLandscape")
 
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        << uint(Qt::PortraitOrientation)
 
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        << uint(Qt::InvertedLandscapeOrientation)
 
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        << rect
 
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        << QTransform(0, 1, -1, 0, rect.width(), 0);
 
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    QTest::newRow("InvertedLandscape InvertedPortrait")
 
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        << uint(Qt::InvertedLandscapeOrientation)
 
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        << uint(Qt::InvertedPortraitOrientation)
 
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        << rect
 
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        << QTransform(0, 1, -1, 0, rect.width(), 0);
 
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    QTest::newRow("InvertedLandscape Landscape")
 
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        << uint(Qt::InvertedLandscapeOrientation)
 
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        << uint(Qt::LandscapeOrientation)
 
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        << rect
 
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        << QTransform(-1, 0, 0, -1, rect.width(), rect.height());
 
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    QTest::newRow("Landscape Primary")
 
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        << uint(Qt::LandscapeOrientation)
 
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        << uint(Qt::PrimaryOrientation)
 
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        << rect
 
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        << QGuiApplication::primaryScreen()->transformBetween(Qt::LandscapeOrientation, QGuiApplication::primaryScreen()->primaryOrientation(), rect);
 
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}
 
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void tst_QScreen::transformBetween()
 
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{
 
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    QFETCH( uint, oa );
 
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    QFETCH( uint, ob );
 
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    QFETCH( QRect, rect );
 
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    QFETCH( QTransform, expected );
 
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    Qt::ScreenOrientation a = Qt::ScreenOrientation(oa);
 
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    Qt::ScreenOrientation b = Qt::ScreenOrientation(ob);
 
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176
    QCOMPARE(QGuiApplication::primaryScreen()->transformBetween(a, b, rect), expected);
 
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}
 
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void tst_QScreen::orientationChange()
 
180
{
 
181
    qRegisterMetaType<Qt::ScreenOrientation>("Qt::ScreenOrientation");
 
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183
    QScreen *screen = QGuiApplication::primaryScreen();
 
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185
    screen->setOrientationUpdateMask(Qt::LandscapeOrientation | Qt::PortraitOrientation);
 
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187
    QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::LandscapeOrientation);
 
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    QWindowSystemInterface::flushWindowSystemEvents();
 
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    QTRY_COMPARE(screen->orientation(), Qt::LandscapeOrientation);
 
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    QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::PortraitOrientation);
 
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    QWindowSystemInterface::flushWindowSystemEvents();
 
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    QTRY_COMPARE(screen->orientation(), Qt::PortraitOrientation);
 
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195
    QSignalSpy spy(screen, SIGNAL(orientationChanged(Qt::ScreenOrientation)));
 
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197
    QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::InvertedLandscapeOrientation);
 
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    QWindowSystemInterface::flushWindowSystemEvents();
 
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    QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::InvertedPortraitOrientation);
 
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    QWindowSystemInterface::flushWindowSystemEvents();
 
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    QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::LandscapeOrientation);
 
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    QWindowSystemInterface::flushWindowSystemEvents();
 
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    QTRY_COMPARE(screen->orientation(), Qt::LandscapeOrientation);
 
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    QCOMPARE(spy.count(), 1);
 
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    spy.clear();
 
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    QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::InvertedLandscapeOrientation);
 
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    QWindowSystemInterface::flushWindowSystemEvents();
 
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    QTRY_COMPARE(screen->orientation(), Qt::LandscapeOrientation);
 
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    QCOMPARE(spy.count(), 0);
 
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    screen->setOrientationUpdateMask(screen->orientationUpdateMask() | Qt::InvertedLandscapeOrientation);
 
214
    QTRY_COMPARE(screen->orientation(), Qt::InvertedLandscapeOrientation);
 
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    QCOMPARE(spy.count(), 1);
 
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}
 
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#include <tst_qscreen.moc>
 
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QTEST_MAIN(tst_QScreen);