| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Tue, 02 Feb 2010 00:43:10 +0200 | |
| changeset 3 | 41300fa6a67c |
| parent 0 | 1918ee327afb |
| child 4 | 3b1da2848fc7 |
| child 7 | f7bc934e204c |
| permissions | -rw-r--r-- |
| 0 | 1 |
/**************************************************************************** |
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** |
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the test suite of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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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 <QtTest/QtTest> |
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#include <QBuffer> |
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#include <QDebug> |
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#include <QFile> |
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#include <QImage> |
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#include <QImageReader> |
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#include <QImageWriter> |
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#include <QLabel> |
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#include <QPixmap> |
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#include <QSet> |
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#include <QTcpSocket> |
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#include <QTcpServer> |
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#include <QTimer> |
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#if defined(Q_OS_SYMBIAN) |
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# define SRCDIR "." |
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#endif |
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typedef QMap<QString, QString> QStringMap; |
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typedef QList<int> QIntList; |
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Q_DECLARE_METATYPE(QImage) |
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Q_DECLARE_METATYPE(QRect) |
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Q_DECLARE_METATYPE(QSize) |
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Q_DECLARE_METATYPE(QColor) |
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Q_DECLARE_METATYPE(QStringMap) |
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Q_DECLARE_METATYPE(QIntList) |
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Q_DECLARE_METATYPE(QIODevice *) |
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Q_DECLARE_METATYPE(QImage::Format) |
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//TESTED_FILES= |
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class tst_QImageReader : public QObject |
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{
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Q_OBJECT |
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public: |
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tst_QImageReader(); |
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virtual ~tst_QImageReader(); |
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public slots: |
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void init(); |
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void cleanup(); |
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private slots: |
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void getSetCheck(); |
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void readImage_data(); |
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void readImage(); |
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void jpegRgbCmyk(); |
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void setScaledSize_data(); |
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void setScaledSize(); |
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void setClipRect_data(); |
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void setClipRect(); |
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void setScaledClipRect_data(); |
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void setScaledClipRect(); |
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void imageFormat_data(); |
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void imageFormat(); |
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void blackXPM(); |
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void transparentXPM(); |
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void multiWordNamedColorXPM(); |
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void supportedFormats(); |
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void readFromDevice_data(); |
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void readFromDevice(); |
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void readFromFileAfterJunk_data(); |
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void readFromFileAfterJunk(); |
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void setBackgroundColor_data(); |
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void setBackgroundColor(); |
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void supportsAnimation_data(); |
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void supportsAnimation(); |
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void description_data(); |
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void description(); |
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void readFromResources_data(); |
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void readFromResources(); |
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void dotsPerMeter_data(); |
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void dotsPerMeter(); |
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void physicalDpi_data(); |
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void physicalDpi(); |
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void sizeBeforeRead_data(); |
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void sizeBeforeRead(); |
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void imageFormatBeforeRead_data(); |
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void imageFormatBeforeRead(); |
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#if defined QTEST_HAVE_GIF |
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void gifHandlerBugs(); |
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void animatedGif(); |
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#endif |
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void readCorruptImage_data(); |
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void readCorruptImage(); |
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void readCorruptBmp(); |
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void supportsOption_data(); |
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void supportsOption(); |
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#if defined QTEST_HAVE_TIFF |
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void tiffCompression_data(); |
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void tiffCompression(); |
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void tiffEndianness(); |
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void tiffOrientation_data(); |
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void tiffOrientation(); |
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3
41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
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41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
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void tiffGrayscale(); |
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#endif |
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void autoDetectImageFormat(); |
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void fileNameProbing(); |
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void pixelCompareWithBaseline_data(); |
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void pixelCompareWithBaseline(); |
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void task255627_setNullScaledSize_data(); |
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void task255627_setNullScaledSize(); |
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void testIgnoresFormatAndExtension_data(); |
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void testIgnoresFormatAndExtension(); |
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}; |
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static const QLatin1String prefix(SRCDIR "/images/"); |
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// Testing get/set functions |
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void tst_QImageReader::getSetCheck() |
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{
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QImageReader obj1; |
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// QIODevice * QImageReader::device() |
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// void QImageReader::setDevice(QIODevice *) |
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QFile *var1 = new QFile; |
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obj1.setDevice(var1); |
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//A bit strange but that's the only way to compile under windows. |
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QCOMPARE((QIODevice *) var1, obj1.device()); |
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obj1.setDevice((QIODevice *)0); |
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QCOMPARE((QIODevice *) 0, |
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obj1.device()); |
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delete var1; |
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} |
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tst_QImageReader::tst_QImageReader() |
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{
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} |
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tst_QImageReader::~tst_QImageReader() |
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{
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} |
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void tst_QImageReader::init() |
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{
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} |
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void tst_QImageReader::cleanup() |
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{
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} |
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void tst_QImageReader::readImage_data() |
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{
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QTest::addColumn<QString>("fileName");
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QTest::addColumn<bool>("success");
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QTest::addColumn<QByteArray>("format");
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QTest::newRow("empty") << QString() << false << QByteArray();
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QTest::newRow("BMP: colorful") << QString("colorful.bmp") << true << QByteArray("bmp");
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QTest::newRow("BMP: font") << QString("font.bmp") << true << QByteArray("bmp");
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QTest::newRow("BMP: signed char") << QString("crash-signed-char.bmp") << true << QByteArray("bmp");
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QTest::newRow("BMP: 4bpp RLE") << QString("4bpp-rle.bmp") << true << QByteArray("bmp");
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QTest::newRow("BMP: 4bpp uncompressed") << QString("tst7.bmp") << true << QByteArray("bmp");
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QTest::newRow("BMP: 16bpp") << QString("16bpp.bmp") << true << QByteArray("bmp");
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QTest::newRow("BMP: negative height") << QString("negativeheight.bmp") << true << QByteArray("bmp");
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QTest::newRow("XPM: marble") << QString("marble.xpm") << true << QByteArray("xpm");
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QTest::newRow("PNG: kollada") << QString("kollada.png") << true << QByteArray("png");
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QTest::newRow("PPM: teapot") << QString("teapot.ppm") << true << QByteArray("ppm");
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QTest::newRow("PPM: runners") << QString("runners.ppm") << true << QByteArray("ppm");
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QTest::newRow("PPM: test") << QString("test.ppm") << true << QByteArray("ppm");
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QTest::newRow("XBM: gnus") << QString("gnus.xbm") << true << QByteArray("xbm");
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#if defined QTEST_HAVE_JPEG |
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QTest::newRow("JPEG: beavis") << QString("beavis.jpg") << true << QByteArray("jpeg");
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#endif |
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#if defined QTEST_HAVE_GIF |
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QTest::newRow("GIF: earth") << QString("earth.gif") << true << QByteArray("gif");
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QTest::newRow("GIF: trolltech") << QString("trolltech.gif") << true << QByteArray("gif");
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#endif |
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#if defined QTEST_HAVE_MNG |
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QTest::newRow("MNG: ball") << QString("ball.mng") << true << QByteArray("mng");
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QTest::newRow("MNG: fire") << QString("fire.mng") << true << QByteArray("mng");
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#endif |
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} |
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void tst_QImageReader::readImage() |
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{
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QFETCH(QString, fileName); |
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QFETCH(bool, success); |
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QFETCH(QByteArray, format); |
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for (int i = 0; i < 2; ++i) {
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QImageReader io(prefix + fileName, i ? QByteArray() : format); |
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if (success) {
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if (!io.supportsAnimation()) |
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QVERIFY(io.imageCount() > 0); |
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} else {
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QCOMPARE(io.imageCount(), -1); |
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} |
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QImage image = io.read(); |
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if (!success) {
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QVERIFY(image.isNull()); |
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return; |
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} |
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QVERIFY2(!image.isNull(), io.errorString().toLatin1().constData()); |
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// No format |
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QImageReader io2(prefix + fileName); |
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QVERIFY2(!io2.read().isNull(), io.errorString().toLatin1().constData()); |
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// No extension, no format |
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QImageReader io3(prefix + fileName.left(fileName.lastIndexOf(QLatin1Char('.'))));
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QVERIFY2(!io3.read().isNull(), io.errorString().toLatin1().constData()); |
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// Read into \a image2 |
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QImage image2; |
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QImageReader image2Reader(prefix + fileName, i ? QByteArray() : format); |
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QCOMPARE(image2Reader.format(), format); |
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QVERIFY(image2Reader.read(&image2)); |
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if (image2Reader.canRead()) {
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if (i) |
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QVERIFY(!image2Reader.format().isEmpty()); |
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else |
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QCOMPARE(image2Reader.format(), format); |
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} else {
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if (i) |
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QVERIFY(image2Reader.format().isEmpty()); |
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else |
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QVERIFY(!image2Reader.format().isEmpty()); |
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} |
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QCOMPARE(image, image2); |
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do {
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QVERIFY2(!image.isNull(), io.errorString().toLatin1().constData()); |
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} while (!(image = io.read()).isNull()); |
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} |
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} |
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void tst_QImageReader::jpegRgbCmyk() |
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{
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QImage image1(prefix + QLatin1String("YCbCr_cmyk.jpg"));
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QImage image2(prefix + QLatin1String("YCbCr_cmyk.png"));
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QCOMPARE(image1, image2); |
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} |
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void tst_QImageReader::setScaledSize_data() |
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{
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QTest::addColumn<QString>("fileName");
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QTest::addColumn<QSize>("newSize");
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QTest::addColumn<QByteArray>("format");
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QTest::newRow("BMP: colorful") << "colorful" << QSize(200, 200) << QByteArray("bmp");
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QTest::newRow("BMP: font") << "font" << QSize(200, 200) << QByteArray("bmp");
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QTest::newRow("XPM: marble") << "marble" << QSize(200, 200) << QByteArray("xpm");
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QTest::newRow("PNG: kollada") << "kollada" << QSize(200, 200) << QByteArray("png");
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QTest::newRow("PPM: teapot") << "teapot" << QSize(200, 200) << QByteArray("ppm");
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QTest::newRow("PPM: runners") << "runners.ppm" << QSize(400, 400) << QByteArray("ppm");
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QTest::newRow("PPM: test") << "test.ppm" << QSize(10, 10) << QByteArray("ppm");
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QTest::newRow("XBM: gnus") << "gnus" << QSize(200, 200) << QByteArray("xbm");
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#ifdef QTEST_HAVE_JPEG |
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QTest::newRow("JPEG: beavis") << "beavis" << QSize(200, 200) << QByteArray("jpeg");
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#endif // QTEST_HAVE_JPEG |
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#ifdef QTEST_HAVE_GIF |
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QTest::newRow("GIF: earth") << "earth" << QSize(200, 200) << QByteArray("gif");
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QTest::newRow("GIF: trolltech") << "trolltech" << QSize(200, 200) << QByteArray("gif");
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#endif // QTEST_HAVE_GIF |
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#ifdef QTEST_HAVE_MNG |
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QTest::newRow("MNG: ball") << "ball" << QSize(200, 200) << QByteArray("mng");
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QTest::newRow("MNG: fire") << "fire" << QSize(200, 200) << QByteArray("mng");
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#endif // QTEST_HAVE_MNG |
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} |
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void tst_QImageReader::setScaledSize() |
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{
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QFETCH(QString, fileName); |
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QFETCH(QSize, newSize); |
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QFETCH(QByteArray, format); |
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if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format)) |
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QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
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QImageReader reader(prefix + fileName); |
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reader.setScaledSize(newSize); |
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QImage image = reader.read(); |
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QVERIFY(!image.isNull()); |
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QCOMPARE(image.size(), newSize); |
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} |
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void tst_QImageReader::task255627_setNullScaledSize_data() |
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{
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setScaledSize_data(); |
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} |
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void tst_QImageReader::task255627_setNullScaledSize() |
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{
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QFETCH(QString, fileName); |
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QFETCH(QByteArray, format); |
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if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format)) |
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QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
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QImageReader reader(prefix + fileName); |
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// set a null size |
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reader.setScaledSize(QSize(0, 0)); |
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reader.setQuality(0); |
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QImage image = reader.read(); |
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QVERIFY(image.isNull()); |
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QCOMPARE(image.size(), QSize(0, 0)); |
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} |
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void tst_QImageReader::setClipRect_data() |
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{
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QTest::addColumn<QString>("fileName");
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QTest::addColumn<QRect>("newRect");
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QTest::addColumn<QByteArray>("format");
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QTest::newRow("BMP: colorful") << "colorful" << QRect(0, 0, 50, 50) << QByteArray("bmp");
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QTest::newRow("BMP: font") << "font" << QRect(0, 0, 50, 50) << QByteArray("bmp");
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QTest::newRow("BMP: 4bpp uncompressed") << "tst7.bmp" << QRect(0, 0, 31, 31) << QByteArray("bmp");
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QTest::newRow("XPM: marble") << "marble" << QRect(0, 0, 50, 50) << QByteArray("xpm");
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QTest::newRow("PNG: kollada") << "kollada" << QRect(0, 0, 50, 50) << QByteArray("png");
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QTest::newRow("PPM: teapot") << "teapot" << QRect(0, 0, 50, 50) << QByteArray("ppm");
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QTest::newRow("PPM: runners") << "runners.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
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QTest::newRow("PPM: test") << "test.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
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QTest::newRow("XBM: gnus") << "gnus" << QRect(0, 0, 50, 50) << QByteArray("xbm");
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#ifdef QTEST_HAVE_JPEG |
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QTest::newRow("JPEG: beavis") << "beavis" << QRect(0, 0, 50, 50) << QByteArray("jpeg");
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#endif // QTEST_HAVE_JPEG |
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#ifdef QTEST_HAVE_GIF |
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QTest::newRow("GIF: earth") << "earth" << QRect(0, 0, 50, 50) << QByteArray("gif");
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QTest::newRow("GIF: trolltech") << "trolltech" << QRect(0, 0, 50, 50) << QByteArray("gif");
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#endif // QTEST_HAVE_GIF |
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#ifdef QTEST_HAVE_MNG |
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QTest::newRow("MNG: ball") << "ball" << QRect(0, 0, 50, 50) << QByteArray("mng");
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QTest::newRow("MNG: fire") << "fire" << QRect(0, 0, 50, 50) << QByteArray("mng");
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#endif // QTEST_HAVE_MNG |
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} |
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||
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void tst_QImageReader::setClipRect() |
|
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{
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QFETCH(QString, fileName); |
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QFETCH(QRect, newRect); |
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QFETCH(QByteArray, format); |
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409 |
||
410 |
if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format)) |
|
411 |
QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
|
|
412 |
||
413 |
QImageReader reader(prefix + fileName); |
|
414 |
reader.setClipRect(newRect); |
|
415 |
QImage image = reader.read(); |
|
416 |
QVERIFY(!image.isNull()); |
|
417 |
QCOMPARE(image.rect(), newRect); |
|
418 |
||
419 |
QImageReader originalReader(prefix + fileName); |
|
420 |
QImage originalImage = originalReader.read(); |
|
421 |
QCOMPARE(originalImage.copy(newRect), image); |
|
422 |
} |
|
423 |
||
424 |
void tst_QImageReader::setScaledClipRect_data() |
|
425 |
{
|
|
426 |
QTest::addColumn<QString>("fileName");
|
|
427 |
QTest::addColumn<QRect>("newRect");
|
|
428 |
QTest::addColumn<QByteArray>("format");
|
|
429 |
||
430 |
QTest::newRow("BMP: colorful") << "colorful" << QRect(0, 0, 50, 50) << QByteArray("bmp");
|
|
431 |
QTest::newRow("BMP: font") << "font" << QRect(0, 0, 50, 50) << QByteArray("bmp");
|
|
432 |
QTest::newRow("XPM: marble") << "marble" << QRect(0, 0, 50, 50) << QByteArray("xpm");
|
|
433 |
QTest::newRow("PNG: kollada") << "kollada" << QRect(0, 0, 50, 50) << QByteArray("png");
|
|
434 |
QTest::newRow("PPM: teapot") << "teapot" << QRect(0, 0, 50, 50) << QByteArray("ppm");
|
|
435 |
QTest::newRow("PPM: runners") << "runners.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
|
|
436 |
QTest::newRow("PPM: test") << "test.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
|
|
437 |
QTest::newRow("XBM: gnus") << "gnus" << QRect(0, 0, 50, 50) << QByteArray("xbm");
|
|
438 |
#ifdef QTEST_HAVE_JPEG |
|
439 |
QTest::newRow("JPEG: beavis") << "beavis" << QRect(0, 0, 50, 50) << QByteArray("jpeg");
|
|
440 |
#endif // QTEST_HAVE_JPEG |
|
441 |
#ifdef QTEST_HAVE_GIF |
|
442 |
QTest::newRow("GIF: earth") << "earth" << QRect(0, 0, 50, 50) << QByteArray("gif");
|
|
443 |
QTest::newRow("GIF: trolltech") << "trolltech" << QRect(0, 0, 50, 50) << QByteArray("gif");
|
|
444 |
#endif // QTEST_HAVE_GIF |
|
445 |
#ifdef QTEST_HAVE_MNG |
|
446 |
QTest::newRow("MNG: ball") << "ball" << QRect(0, 0, 50, 50) << QByteArray("mng");
|
|
447 |
QTest::newRow("MNG: fire") << "fire" << QRect(0, 0, 50, 50) << QByteArray("mng");
|
|
448 |
#endif // QTEST_HAVE_MNG |
|
449 |
} |
|
450 |
||
451 |
void tst_QImageReader::setScaledClipRect() |
|
452 |
{
|
|
453 |
QFETCH(QString, fileName); |
|
454 |
QFETCH(QRect, newRect); |
|
455 |
QFETCH(QByteArray, format); |
|
456 |
||
457 |
if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format)) |
|
458 |
QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
|
|
459 |
||
460 |
QImageReader reader(prefix + fileName); |
|
461 |
reader.setScaledSize(QSize(300, 300)); |
|
462 |
reader.setScaledClipRect(newRect); |
|
463 |
QImage image = reader.read(); |
|
464 |
QVERIFY(!image.isNull()); |
|
465 |
QCOMPARE(image.rect(), newRect); |
|
466 |
||
467 |
QImageReader originalReader(prefix + fileName); |
|
468 |
originalReader.setScaledSize(QSize(300, 300)); |
|
469 |
QImage originalImage = originalReader.read(); |
|
470 |
QCOMPARE(originalImage.copy(newRect), image); |
|
471 |
} |
|
472 |
||
473 |
void tst_QImageReader::imageFormat_data() |
|
474 |
{
|
|
475 |
QTest::addColumn<QString>("fileName");
|
|
476 |
QTest::addColumn<QByteArray>("format");
|
|
477 |
QTest::addColumn<QImage::Format>("imageFormat");
|
|
478 |
||
479 |
QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm") << QImage::Format_Mono;
|
|
480 |
QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm") << QImage::Format_Indexed8;
|
|
481 |
QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
|
|
482 |
QTest::newRow("ppm-2") << QString("teapot.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
|
|
483 |
QTest::newRow("ppm-3") << QString("runners.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
|
|
484 |
QTest::newRow("ppm-4") << QString("test.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
|
|
485 |
#ifdef QTEST_HAVE_JPEG |
|
486 |
QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg") << QImage::Format_Indexed8;
|
|
487 |
QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg") << QImage::Format_RGB32;
|
|
488 |
QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg") << QImage::Format_RGB32;
|
|
489 |
#endif |
|
490 |
#if defined QTEST_HAVE_GIF |
|
491 |
QTest::newRow("gif-1") << QString("earth.gif") << QByteArray("gif") << QImage::Format_Invalid;
|
|
492 |
QTest::newRow("gif-2") << QString("trolltech.gif") << QByteArray("gif") << QImage::Format_Invalid;
|
|
493 |
#endif |
|
494 |
QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm") << QImage::Format_MonoLSB;
|
|
495 |
QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm") << QImage::Format_Indexed8;
|
|
496 |
QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp") << QImage::Format_Indexed8;
|
|
497 |
QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp") << QImage::Format_Indexed8;
|
|
498 |
QTest::newRow("png") << QString("kollada.png") << QByteArray("png") << QImage::Format_ARGB32;
|
|
499 |
QTest::newRow("png-2") << QString("YCbCr_cmyk.png") << QByteArray("png") << QImage::Format_RGB32;
|
|
500 |
QTest::newRow("mng-1") << QString("ball.mng") << QByteArray("mng") << QImage::Format_Invalid;
|
|
501 |
QTest::newRow("mng-2") << QString("fire.mng") << QByteArray("mng") << QImage::Format_Invalid;
|
|
502 |
} |
|
503 |
||
504 |
void tst_QImageReader::imageFormat() |
|
505 |
{
|
|
506 |
QFETCH(QString, fileName); |
|
507 |
QFETCH(QByteArray, format); |
|
508 |
QFETCH(QImage::Format, imageFormat); |
|
509 |
||
510 |
if (QImageReader::imageFormat(prefix + fileName).isEmpty()) {
|
|
511 |
if (QByteArray("jpeg") == format)
|
|
512 |
#ifndef QTEST_HAVE_JPEG |
|
513 |
return; |
|
514 |
#endif // !QTEST_HAVE_JPEG |
|
515 |
if (QByteArray("gif") == format)
|
|
516 |
#ifndef QTEST_HAVE_GIF |
|
517 |
return; |
|
518 |
#endif // !QTEST_HAVE_GIF |
|
519 |
if (QByteArray("mng") == format)
|
|
520 |
#ifndef QTEST_HAVE_MNG |
|
521 |
return; |
|
522 |
#endif // !QTEST_HAVE_MNG |
|
523 |
QSKIP(("Qt does not support the " + format + " format.").constData(), SkipSingle);
|
|
524 |
} else {
|
|
525 |
QCOMPARE(QImageReader::imageFormat(prefix + fileName), format); |
|
526 |
} |
|
527 |
QImageReader reader(prefix + fileName); |
|
528 |
QCOMPARE(reader.imageFormat(), imageFormat); |
|
529 |
} |
|
530 |
||
531 |
void tst_QImageReader::blackXPM() |
|
532 |
{
|
|
533 |
QImage image(prefix + QLatin1String("black.xpm"));
|
|
534 |
QImage image2(prefix + QLatin1String("black.png"));
|
|
535 |
QCOMPARE(image.pixel(25, 25), qRgb(190, 190, 190)); |
|
536 |
QCOMPARE(image.pixel(25, 25), image2.pixel(25, 25)); |
|
537 |
} |
|
538 |
||
539 |
void tst_QImageReader::transparentXPM() |
|
540 |
{
|
|
541 |
QImage image(prefix + QLatin1String("nontransparent.xpm"));
|
|
542 |
QImage image2(prefix + QLatin1String("transparent.xpm"));
|
|
543 |
QCOMPARE(image.format(), QImage::Format_RGB32); |
|
544 |
QCOMPARE(image2.format(), QImage::Format_ARGB32); |
|
545 |
} |
|
546 |
||
547 |
void tst_QImageReader::multiWordNamedColorXPM() |
|
548 |
{
|
|
549 |
QImage image(prefix + QLatin1String("namedcolors.xpm"));
|
|
550 |
QCOMPARE(image.pixel(0, 0), qRgb(102, 139, 139)); // pale turquoise 4 |
|
551 |
QCOMPARE(image.pixel(0, 1), qRgb(250, 250, 210)); // light golden rod yellow |
|
552 |
QCOMPARE(image.pixel(0, 2), qRgb(255, 250, 205)); // lemon chiffon |
|
553 |
} |
|
554 |
||
555 |
void tst_QImageReader::supportedFormats() |
|
556 |
{
|
|
557 |
QList<QByteArray> formats = QImageReader::supportedImageFormats(); |
|
558 |
QList<QByteArray> sortedFormats = formats; |
|
559 |
qSort(sortedFormats); |
|
560 |
||
561 |
// check that the list is sorted |
|
562 |
QCOMPARE(formats, sortedFormats); |
|
563 |
||
564 |
QSet<QByteArray> formatSet; |
|
565 |
foreach (QByteArray format, formats) |
|
566 |
formatSet << format; |
|
567 |
||
568 |
// check that the list does not contain duplicates |
|
569 |
QCOMPARE(formatSet.size(), formats.size()); |
|
570 |
} |
|
571 |
||
572 |
void tst_QImageReader::setBackgroundColor_data() |
|
573 |
{
|
|
574 |
QTest::addColumn<QString>("fileName");
|
|
575 |
QTest::addColumn<QColor>("color");
|
|
576 |
||
577 |
QTest::newRow("BMP: colorful") << QString("colorful.bmp") << QColor(Qt::white);
|
|
578 |
QTest::newRow("BMP: font") << QString("font.bmp") << QColor(Qt::black);
|
|
579 |
QTest::newRow("BMP: signed char") << QString("crash-signed-char.bmp") << QColor(Qt::red);
|
|
580 |
QTest::newRow("XPM: marble") << QString("marble.xpm") << QColor(Qt::darkRed);
|
|
581 |
QTest::newRow("PNG: kollada") << QString("kollada.png") << QColor(Qt::green);
|
|
582 |
QTest::newRow("PPM: teapot") << QString("teapot.ppm") << QColor(Qt::darkGreen);
|
|
583 |
QTest::newRow("PPM: runners") << QString("runners.ppm") << QColor(Qt::red);
|
|
584 |
QTest::newRow("PPM: test") << QString("test.ppm") << QColor(Qt::white);
|
|
585 |
QTest::newRow("XBM: gnus") << QString("gnus.xbm") << QColor(Qt::blue);
|
|
586 |
#if defined QTEST_HAVE_JPEG |
|
587 |
QTest::newRow("JPEG: beavis") << QString("beavis.jpg") << QColor(Qt::darkBlue);
|
|
588 |
#endif |
|
589 |
#if defined QTEST_HAVE_GIF |
|
590 |
QTest::newRow("GIF: earth") << QString("earth.gif") << QColor(Qt::cyan);
|
|
591 |
QTest::newRow("GIF: trolltech") << QString("trolltech.gif") << QColor(Qt::magenta);
|
|
592 |
#endif |
|
593 |
#if defined QTEST_HAVE_MNG |
|
594 |
QTest::newRow("MNG: ball") << QString("ball.mng") << QColor(Qt::yellow);
|
|
595 |
QTest::newRow("MNG: fire") << QString("fire.mng") << QColor(Qt::gray);
|
|
596 |
#endif |
|
597 |
} |
|
598 |
||
599 |
void tst_QImageReader::setBackgroundColor() |
|
600 |
{
|
|
601 |
QFETCH(QString, fileName); |
|
602 |
QFETCH(QColor, color); |
|
603 |
QImageReader io("images/" + fileName);
|
|
604 |
io.setBackgroundColor(color); |
|
605 |
if (io.backgroundColor().isValid()) |
|
606 |
QCOMPARE(io.backgroundColor(), color); |
|
607 |
} |
|
608 |
||
609 |
void tst_QImageReader::supportsAnimation_data() |
|
610 |
{
|
|
611 |
QTest::addColumn<QString>("fileName");
|
|
612 |
QTest::addColumn<bool>("success");
|
|
613 |
||
614 |
QTest::newRow("BMP: colorful") << QString("colorful.bmp") << false;
|
|
615 |
QTest::newRow("BMP: font") << QString("font.bmp") << false;
|
|
616 |
QTest::newRow("BMP: signed char") << QString("crash-signed-char.bmp") << false;
|
|
617 |
QTest::newRow("XPM: marble") << QString("marble.xpm") << false;
|
|
618 |
QTest::newRow("PNG: kollada") << QString("kollada.png") << false;
|
|
619 |
QTest::newRow("PPM: teapot") << QString("teapot.ppm") << false;
|
|
620 |
QTest::newRow("PPM: teapot") << QString("teapot.ppm") << false;
|
|
621 |
QTest::newRow("PPM: runners") << QString("runners.ppm") << false;
|
|
622 |
QTest::newRow("XBM: gnus") << QString("gnus.xbm") << false;
|
|
623 |
#if defined QTEST_HAVE_JPEG |
|
624 |
QTest::newRow("JPEG: beavis") << QString("beavis.jpg") << false;
|
|
625 |
#endif |
|
626 |
#if defined QTEST_HAVE_GIF |
|
627 |
QTest::newRow("GIF: earth") << QString("earth.gif") << true;
|
|
628 |
QTest::newRow("GIF: trolltech") << QString("trolltech.gif") << true;
|
|
629 |
#endif |
|
630 |
#if defined QTEST_HAVE_MNG |
|
631 |
QTest::newRow("MNG: ball") << QString("ball.mng") << true;
|
|
632 |
QTest::newRow("MNG: fire") << QString("fire.mng") << true;
|
|
633 |
#endif |
|
634 |
} |
|
635 |
||
636 |
void tst_QImageReader::supportsAnimation() |
|
637 |
{
|
|
638 |
QFETCH(QString, fileName); |
|
639 |
QFETCH(bool, success); |
|
640 |
QImageReader io(prefix + fileName); |
|
641 |
QCOMPARE(io.supportsAnimation(), success); |
|
642 |
} |
|
643 |
||
644 |
void tst_QImageReader::sizeBeforeRead_data() |
|
645 |
{
|
|
646 |
imageFormat_data(); |
|
647 |
} |
|
648 |
||
649 |
void tst_QImageReader::sizeBeforeRead() |
|
650 |
{
|
|
651 |
QFETCH(QString, fileName); |
|
652 |
QFETCH(QByteArray, format); |
|
653 |
QImageReader reader(prefix + fileName); |
|
654 |
QVERIFY(reader.canRead()); |
|
655 |
if (format == "mng") {
|
|
656 |
QCOMPARE(reader.size(), QSize()); |
|
657 |
return; |
|
658 |
} |
|
659 |
||
660 |
QSize size = reader.size(); |
|
661 |
QVERIFY(reader.canRead()); |
|
662 |
QImage image = reader.read(); |
|
663 |
QVERIFY(!image.isNull()); |
|
664 |
QCOMPARE(size, image.size()); |
|
665 |
} |
|
666 |
||
667 |
void tst_QImageReader::imageFormatBeforeRead_data() |
|
668 |
{
|
|
669 |
imageFormat_data(); |
|
670 |
} |
|
671 |
||
672 |
void tst_QImageReader::imageFormatBeforeRead() |
|
673 |
{
|
|
674 |
QFETCH(QString, fileName); |
|
675 |
QFETCH(QImage::Format, imageFormat); |
|
676 |
QImageReader reader(fileName); |
|
677 |
if (reader.supportsOption(QImageIOHandler::ImageFormat)) {
|
|
678 |
QImage::Format fileFormat = reader.imageFormat(); |
|
679 |
QCOMPARE(fileFormat, imageFormat); |
|
680 |
QSize size = reader.size(); |
|
681 |
QImage image(size, fileFormat); |
|
682 |
QVERIFY(reader.read(&image)); |
|
683 |
QCOMPARE(image.format(), fileFormat); |
|
684 |
} |
|
685 |
} |
|
686 |
||
687 |
#if defined QTEST_HAVE_GIF |
|
688 |
void tst_QImageReader::gifHandlerBugs() |
|
689 |
{
|
|
690 |
{
|
|
691 |
QImageReader io(prefix + "trolltech.gif"); |
|
692 |
QVERIFY(io.loopCount() != 1); |
|
693 |
int count=0; |
|
694 |
for (; io.canRead(); io.read(), ++count) ; |
|
695 |
QVERIFY(count == 34); |
|
696 |
} |
|
697 |
||
698 |
// Task 95166 |
|
699 |
{
|
|
700 |
QImageReader io1(prefix + "bat1.gif"); |
|
701 |
QImageReader io2(prefix + "bat2.gif"); |
|
702 |
QVERIFY(io1.canRead()); |
|
703 |
QVERIFY(io2.canRead()); |
|
704 |
QImage im1 = io1.read(); |
|
705 |
QImage im2 = io2.read(); |
|
706 |
QVERIFY(!im1.isNull()); |
|
707 |
QVERIFY(!im2.isNull()); |
|
708 |
QCOMPARE(im1, im2); |
|
709 |
} |
|
710 |
||
711 |
// Task 9994 |
|
712 |
{
|
|
713 |
QImageReader io1(prefix + "noclearcode.gif"); |
|
714 |
QImageReader io2(prefix + "noclearcode.bmp"); |
|
715 |
QVERIFY(io1.canRead()); QVERIFY(io2.canRead()); |
|
716 |
QImage im1 = io1.read(); QImage im2 = io2.read(); |
|
717 |
QVERIFY(!im1.isNull()); QVERIFY(!im2.isNull()); |
|
718 |
QCOMPARE(im1.convertToFormat(QImage::Format_ARGB32), im2.convertToFormat(QImage::Format_ARGB32)); |
|
719 |
} |
|
720 |
} |
|
721 |
||
722 |
void tst_QImageReader::animatedGif() |
|
723 |
{
|
|
724 |
QImageReader io(":images/qt.gif");
|
|
725 |
QImage image = io.read(); |
|
726 |
QVERIFY(!image.isNull()); |
|
727 |
int i = 0; |
|
728 |
while(!image.isNull()){
|
|
729 |
QString frameName = QString(":images/qt%1.gif").arg(++i);
|
|
730 |
QCOMPARE(image, QImage(frameName)); |
|
731 |
image = io.read(); |
|
732 |
} |
|
733 |
} |
|
734 |
#endif |
|
735 |
||
736 |
class Server : public QObject |
|
737 |
{
|
|
738 |
Q_OBJECT |
|
739 |
public: |
|
740 |
Server(const QByteArray &data) :serverSocket(0) |
|
741 |
{
|
|
742 |
connect(&server, SIGNAL(newConnection()), this, SLOT(acceptNewConnection())); |
|
743 |
server.listen(); |
|
744 |
this->data = data; |
|
745 |
} |
|
746 |
||
747 |
public slots: |
|
748 |
void runTest() |
|
749 |
{
|
|
750 |
connect(&clientSocket, SIGNAL(connected()), this, SLOT(connected())); |
|
751 |
clientSocket.connectToHost(QHostAddress::LocalHost, server.serverPort()); |
|
752 |
} |
|
753 |
||
754 |
public: |
|
755 |
inline QTcpSocket *socket() const { return serverSocket; }
|
|
756 |
||
757 |
signals: |
|
758 |
void ready(); |
|
759 |
||
760 |
private slots: |
|
761 |
void acceptNewConnection() |
|
762 |
{
|
|
763 |
serverSocket = server.nextPendingConnection(); |
|
764 |
connect(serverSocket, SIGNAL(error(QAbstractSocket::SocketError)), |
|
765 |
this, SLOT(remoteHostClosed())); |
|
766 |
} |
|
767 |
||
768 |
void connected() |
|
769 |
{
|
|
770 |
clientSocket.write(data); |
|
771 |
clientSocket.disconnectFromHost(); |
|
772 |
} |
|
773 |
||
774 |
void remoteHostClosed() |
|
775 |
{
|
|
776 |
emit ready(); |
|
777 |
} |
|
778 |
||
779 |
private: |
|
780 |
QTcpServer server; |
|
781 |
QTcpSocket clientSocket; |
|
782 |
QTcpSocket *serverSocket; |
|
783 |
QByteArray data; |
|
784 |
}; |
|
785 |
||
786 |
void tst_QImageReader::readFromDevice_data() |
|
787 |
{
|
|
788 |
QTest::addColumn<QString>("fileName");
|
|
789 |
QTest::addColumn<QByteArray>("format");
|
|
790 |
||
791 |
QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm");
|
|
792 |
QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm");
|
|
793 |
QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm");
|
|
794 |
QTest::newRow("ppm-2") << QString("teapot.ppm") << QByteArray("ppm");
|
|
795 |
QTest::newRow("ppm-3") << QString("teapot.ppm") << QByteArray("ppm");
|
|
796 |
QTest::newRow("ppm-4") << QString("runners.ppm") << QByteArray("ppm");
|
|
797 |
#ifdef QTEST_HAVE_JPEG |
|
798 |
QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg");
|
|
799 |
QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg");
|
|
800 |
QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg");
|
|
801 |
#endif // QTEST_HAVE_JPEG |
|
802 |
#ifdef QTEST_HAVE_GIF |
|
803 |
QTest::newRow("gif-1") << QString("earth.gif") << QByteArray("gif");
|
|
804 |
QTest::newRow("gif-2") << QString("trolltech.gif") << QByteArray("gif");
|
|
805 |
#endif // QTEST_HAVE_GIF |
|
806 |
QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm");
|
|
807 |
QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm");
|
|
808 |
QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp");
|
|
809 |
QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp");
|
|
810 |
QTest::newRow("png") << QString("kollada.png") << QByteArray("png");
|
|
811 |
#ifdef QTEST_HAVE_MNG |
|
812 |
QTest::newRow("mng-1") << QString("ball.mng") << QByteArray("mng");
|
|
813 |
QTest::newRow("mng-2") << QString("fire.mng") << QByteArray("mng");
|
|
814 |
#endif // QTEST_HAVE_MNG |
|
815 |
} |
|
816 |
||
817 |
void tst_QImageReader::readFromDevice() |
|
818 |
{
|
|
819 |
QFETCH(QString, fileName); |
|
820 |
QFETCH(QByteArray, format); |
|
821 |
||
822 |
QImage expectedImage(prefix + fileName, format); |
|
823 |
||
824 |
QFile file(prefix + fileName); |
|
825 |
QVERIFY(file.open(QFile::ReadOnly)); |
|
826 |
QByteArray imageData = file.readAll(); |
|
827 |
QVERIFY(!imageData.isEmpty()); |
|
828 |
{
|
|
829 |
QBuffer buffer; |
|
830 |
buffer.setData(imageData); |
|
831 |
QVERIFY(buffer.open(QBuffer::ReadOnly)); |
|
832 |
||
833 |
QImageReader reader(&buffer); |
|
834 |
QVERIFY(reader.canRead()); |
|
835 |
QImage imageReaderImage = reader.read(); |
|
836 |
||
837 |
QCOMPARE(imageReaderImage, expectedImage); |
|
838 |
||
839 |
buffer.seek(0); |
|
840 |
||
841 |
QImage image1; |
|
842 |
QVERIFY(image1.loadFromData((const uchar *)buffer.data().data(), |
|
843 |
buffer.data().size(), format.data())); |
|
844 |
QCOMPARE(image1, expectedImage); |
|
845 |
||
846 |
QByteArray throughBase64 = QByteArray::fromBase64(imageData.toBase64()); |
|
847 |
QVERIFY(image1.loadFromData((const uchar *)throughBase64.data(), |
|
848 |
throughBase64.size(), format.data())); |
|
849 |
QCOMPARE(image1, expectedImage); |
|
850 |
} |
|
851 |
||
852 |
Server server(imageData); |
|
853 |
QEventLoop loop; |
|
854 |
connect(&server, SIGNAL(ready()), &loop, SLOT(quit())); |
|
855 |
QTimer::singleShot(0, &server, SLOT(runTest())); |
|
856 |
QTimer::singleShot(5000, &loop, SLOT(quit())); |
|
857 |
loop.exec(); |
|
858 |
||
859 |
QImageReader reader(server.socket(), format == "xbm" ? "xbm" : ""); |
|
860 |
if (format == "xbm") |
|
861 |
QVERIFY(!reader.canRead()); |
|
862 |
else |
|
863 |
QVERIFY(reader.canRead()); |
|
864 |
QImage imageReaderImage = reader.read(); |
|
865 |
QCOMPARE(imageReaderImage, expectedImage); |
|
866 |
} |
|
867 |
||
868 |
void tst_QImageReader::readFromFileAfterJunk_data() |
|
869 |
{
|
|
870 |
QTest::addColumn<QString>("fileName");
|
|
871 |
QTest::addColumn<QByteArray>("format");
|
|
872 |
||
873 |
QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm");
|
|
874 |
QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm");
|
|
875 |
QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm");
|
|
876 |
QTest::newRow("ppm-2") << QString("teapot.ppm") << QByteArray("ppm");
|
|
877 |
QTest::newRow("ppm-3") << QString("teapot.ppm") << QByteArray("ppm");
|
|
878 |
QTest::newRow("ppm-4") << QString("runners.ppm") << QByteArray("ppm");
|
|
879 |
#ifdef QTEST_HAVE_JPEG |
|
880 |
QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg");
|
|
881 |
QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg");
|
|
882 |
QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg");
|
|
883 |
#endif |
|
884 |
#if defined QTEST_HAVE_GIF |
|
885 |
// QTest::newRow("gif-1") << QString("images/earth.gif") << QByteArray("gif");
|
|
886 |
// QTest::newRow("gif-2") << QString("images/trolltech.gif") << QByteArray("gif");
|
|
887 |
#endif |
|
888 |
QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm");
|
|
889 |
QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm");
|
|
890 |
QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp");
|
|
891 |
QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp");
|
|
892 |
QTest::newRow("png") << QString("kollada.png") << QByteArray("png");
|
|
893 |
// QTest::newRow("mng-1") << QString("images/ball.mng") << QByteArray("mng");
|
|
894 |
// QTest::newRow("mng-2") << QString("images/fire.mng") << QByteArray("mng");
|
|
895 |
} |
|
896 |
||
897 |
void tst_QImageReader::readFromFileAfterJunk() |
|
898 |
{
|
|
899 |
QFETCH(QString, fileName); |
|
900 |
QFETCH(QByteArray, format); |
|
901 |
||
902 |
if (!QImageReader::supportedImageFormats().contains(format)) {
|
|
903 |
QString cause = QString("Skipping %1; no %2 support").arg(fileName).arg(QString(format));
|
|
904 |
QSKIP(qPrintable(cause), SkipSingle); |
|
905 |
} |
|
906 |
||
907 |
QFile::remove("junk");
|
|
908 |
QFile junkFile("junk");
|
|
909 |
QVERIFY(junkFile.open(QFile::WriteOnly)); |
|
910 |
||
911 |
QFile imageFile(prefix + fileName); |
|
912 |
QVERIFY(imageFile.open(QFile::ReadOnly)); |
|
913 |
QByteArray imageData = imageFile.readAll(); |
|
914 |
QVERIFY(!imageData.isNull()); |
|
915 |
||
916 |
int iterations = 10; |
|
917 |
if (format == "ppm" || format == "pbm" || format == "pgm") |
|
918 |
iterations = 1; |
|
919 |
||
920 |
if (format == "mng" || !QImageWriter::supportedImageFormats().contains(format)) {
|
|
921 |
for (int i = 0; i < iterations; ++i) {
|
|
922 |
junkFile.write("deadbeef", 9);
|
|
923 |
QCOMPARE(junkFile.write(imageData), qint64(imageData.size())); |
|
924 |
} |
|
925 |
} else {
|
|
926 |
for (int i = 0; i < iterations; ++i) {
|
|
927 |
QImageWriter writer(&junkFile, format); |
|
928 |
junkFile.write("deadbeef", 9);
|
|
929 |
QVERIFY(writer.write(QImage(prefix + fileName))); |
|
930 |
} |
|
931 |
} |
|
932 |
junkFile.close(); |
|
933 |
junkFile.open(QFile::ReadOnly); |
|
934 |
||
935 |
for (int i = 0; i < iterations; ++i) {
|
|
936 |
QByteArray ole = junkFile.read(9); |
|
937 |
junkFile.ungetChar(ole[ole.size() - 1]); |
|
938 |
char c; |
|
939 |
junkFile.getChar(&c); |
|
940 |
QImageReader reader(&junkFile); |
|
941 |
QVERIFY(reader.canRead()); |
|
942 |
QVERIFY(!reader.read().isNull()); |
|
943 |
} |
|
944 |
} |
|
945 |
||
946 |
void tst_QImageReader::description_data() |
|
947 |
{
|
|
948 |
QTest::addColumn<QString>("fileName");
|
|
949 |
QTest::addColumn<QStringMap>("description");
|
|
950 |
||
951 |
QMap<QString, QString> willem; |
|
952 |
willem["Title"] = "PngSuite"; |
|
953 |
willem["Author"] = "Willem A.J. van Schaik (gwillem@ntuvax.ntu.ac.sg)"; |
|
954 |
willem["Copyright"] = "Copyright Willem van Schaik, Singapore 1995"; |
|
955 |
willem["Description"] = "A compilation of a set of images created to test the " |
|
956 |
"various color-types of the PNG format. Included are " |
|
957 |
"black&white, color, paletted, with alpha channel, with " |
|
958 |
"transparency formats. All bit-depths allowed according " |
|
959 |
"to the spec are present."; |
|
960 |
willem["Software"] = "Created on a NeXTstation color using \"pnmtopng\"."; |
|
961 |
willem["Disclaimer"] = "Freeware."; |
|
962 |
||
963 |
QTest::newRow("PNG") << QString("pngwithtext.png") << willem;
|
|
964 |
QTest::newRow("PNG Compressed") << QString("pngwithcompressedtext.png") << willem;
|
|
965 |
} |
|
966 |
||
967 |
void tst_QImageReader::description() |
|
968 |
{
|
|
969 |
QFETCH(QString, fileName); |
|
970 |
QFETCH(QStringMap, description); |
|
971 |
||
972 |
// Sanity check |
|
973 |
QVERIFY(!QImage(prefix + fileName).isNull()); |
|
974 |
||
975 |
QImageReader reader(prefix + fileName); |
|
976 |
||
977 |
foreach (QString key, description.keys()) |
|
978 |
QCOMPARE(reader.text(key), description.value(key)); |
|
979 |
QCOMPARE(reader.textKeys(), QStringList(description.keys())); |
|
980 |
||
981 |
QImage image = reader.read(); |
|
982 |
QVERIFY(!image.isNull()); |
|
983 |
||
984 |
foreach (QString key, description.keys()) |
|
985 |
QCOMPARE(image.text(key), description.value(key)); |
|
986 |
QCOMPARE(image.textKeys(), QStringList(description.keys())); |
|
987 |
||
988 |
foreach (QString key, description.keys()) |
|
989 |
QCOMPARE(reader.text(key), description.value(key)); |
|
990 |
QCOMPARE(reader.textKeys(), QStringList(description.keys())); |
|
991 |
} |
|
992 |
||
993 |
void tst_QImageReader::readFromResources_data() |
|
994 |
{
|
|
995 |
QTest::addColumn<QString>("fileName");
|
|
996 |
QTest::addColumn<QByteArray>("format");
|
|
997 |
QTest::addColumn<QSize>("size");
|
|
998 |
QTest::addColumn<QString>("message");
|
|
999 |
||
1000 |
QTest::newRow("corrupt.bmp") << QString("corrupt.bmp")
|
|
1001 |
<< QByteArray("bmp") << QSize(0, 0)
|
|
1002 |
<< QString("");
|
|
1003 |
QTest::newRow("negativeheight.bmp") << QString("negativeheight.bmp")
|
|
1004 |
<< QByteArray("bmp") << QSize(127, 64)
|
|
1005 |
<< QString("");
|
|
1006 |
QTest::newRow("font.bmp") << QString("font.bmp")
|
|
1007 |
<< QByteArray("bmp") << QSize(240, 8)
|
|
1008 |
<< QString("");
|
|
1009 |
QTest::newRow("noclearcode.bmp") << QString("noclearcode.bmp")
|
|
1010 |
<< QByteArray("bmp") << QSize(29, 18)
|
|
1011 |
<< QString("");
|
|
1012 |
QTest::newRow("colorful.bmp") << QString("colorful.bmp")
|
|
1013 |
<< QByteArray("bmp") << QSize(320, 200)
|
|
1014 |
<< QString("");
|
|
1015 |
QTest::newRow("16bpp.bmp") << QString("16bpp.bmp")
|
|
1016 |
<< QByteArray("bmp") << QSize(320, 240)
|
|
1017 |
<< QString("");
|
|
1018 |
QTest::newRow("crash-signed-char.bmp") << QString("crash-signed-char.bmp")
|
|
1019 |
<< QByteArray("bmp") << QSize(360, 280)
|
|
1020 |
<< QString("");
|
|
1021 |
QTest::newRow("4bpp-rle.bmp") << QString("4bpp-rle.bmp")
|
|
1022 |
<< QByteArray("bmp") << QSize(640, 480)
|
|
1023 |
<< QString("");
|
|
1024 |
#ifdef QTEST_HAVE_GIF |
|
1025 |
QTest::newRow("corrupt.gif") << QString("corrupt.gif")
|
|
1026 |
<< QByteArray("gif") << QSize(0, 0)
|
|
1027 |
<< QString("");
|
|
1028 |
QTest::newRow("trolltech.gif") << QString("trolltech.gif")
|
|
1029 |
<< QByteArray("gif") << QSize(128, 64)
|
|
1030 |
<< QString("");
|
|
1031 |
QTest::newRow("noclearcode.gif") << QString("noclearcode.gif")
|
|
1032 |
<< QByteArray("gif") << QSize(29, 18)
|
|
1033 |
<< QString("");
|
|
1034 |
QTest::newRow("earth.gif") << QString("earth.gif")
|
|
1035 |
<< QByteArray("gif") << QSize(320, 200)
|
|
1036 |
<< QString("");
|
|
1037 |
QTest::newRow("bat1.gif") << QString("bat1.gif")
|
|
1038 |
<< QByteArray("gif") << QSize(32, 32)
|
|
1039 |
<< QString("");
|
|
1040 |
QTest::newRow("bat2.gif") << QString("bat2.gif")
|
|
1041 |
<< QByteArray("gif") << QSize(32, 32)
|
|
1042 |
<< QString("");
|
|
1043 |
#endif |
|
1044 |
#ifdef QTEST_HAVE_JPEG |
|
1045 |
QTest::newRow("corrupt.jpg") << QString("corrupt.jpg")
|
|
1046 |
<< QByteArray("jpg") << QSize(0, 0)
|
|
1047 |
<< QString("JPEG datastream contains no image");
|
|
1048 |
QTest::newRow("beavis.jpg") << QString("beavis.jpg")
|
|
1049 |
<< QByteArray("jpg") << QSize(350, 350)
|
|
1050 |
<< QString("");
|
|
1051 |
QTest::newRow("YCbCr_cmyk.jpg") << QString("YCbCr_cmyk.jpg")
|
|
1052 |
<< QByteArray("jpg") << QSize(75, 50)
|
|
1053 |
<< QString("");
|
|
1054 |
QTest::newRow("YCbCr_rgb.jpg") << QString("YCbCr_rgb.jpg")
|
|
1055 |
<< QByteArray("jpg") << QSize(75, 50)
|
|
1056 |
<< QString("");
|
|
1057 |
#endif |
|
1058 |
#ifdef QTEST_HAVE_MNG |
|
1059 |
QTest::newRow("corrupt.mng") << QString("corrupt.mng")
|
|
1060 |
<< QByteArray("mng") << QSize(0, 0)
|
|
1061 |
<< QString("MNG error 901: Application signalled I/O error; chunk IHDR; subcode 0:0");
|
|
1062 |
QTest::newRow("fire.mng") << QString("fire.mng")
|
|
1063 |
<< QByteArray("mng") << QSize(30, 60)
|
|
1064 |
<< QString("");
|
|
1065 |
QTest::newRow("ball.mng") << QString("ball.mng")
|
|
1066 |
<< QByteArray("mng") << QSize(32, 32)
|
|
1067 |
<< QString("");
|
|
1068 |
#endif |
|
1069 |
QTest::newRow("image.pbm") << QString("image.pbm")
|
|
1070 |
<< QByteArray("pbm") << QSize(16, 6)
|
|
1071 |
<< QString("");
|
|
1072 |
QTest::newRow("image.pgm") << QString("image.pgm")
|
|
1073 |
<< QByteArray("pgm") << QSize(24, 7)
|
|
1074 |
<< QString("");
|
|
1075 |
QTest::newRow("corrupt.png") << QString("corrupt.png")
|
|
1076 |
<< QByteArray("png") << QSize(0, 0)
|
|
1077 |
<< QString("");
|
|
1078 |
QTest::newRow("away.png") << QString("away.png")
|
|
1079 |
<< QByteArray("png") << QSize(16, 16)
|
|
1080 |
<< QString("");
|
|
1081 |
QTest::newRow("image.png") << QString("image.png")
|
|
1082 |
<< QByteArray("png") << QSize(22, 22)
|
|
1083 |
<< QString("");
|
|
1084 |
QTest::newRow("pngwithcompressedtext.png") << QString("pngwithcompressedtext.png")
|
|
1085 |
<< QByteArray("png") << QSize(32, 32)
|
|
1086 |
<< QString("");
|
|
1087 |
QTest::newRow("pngwithtext.png") << QString("pngwithtext.png")
|
|
1088 |
<< QByteArray("png") << QSize(32, 32)
|
|
1089 |
<< QString("");
|
|
1090 |
QTest::newRow("kollada.png") << QString("kollada.png")
|
|
1091 |
<< QByteArray("png") << QSize(436, 160)
|
|
1092 |
<< QString("");
|
|
1093 |
QTest::newRow("black.png") << QString("black.png")
|
|
1094 |
<< QByteArray("png") << QSize(48, 48)
|
|
1095 |
<< QString("");
|
|
1096 |
QTest::newRow("YCbCr_cmyk.png") << QString("YCbCr_cmyk.png")
|
|
1097 |
<< QByteArray("png") << QSize(75, 50)
|
|
1098 |
<< QString("");
|
|
1099 |
QTest::newRow("teapot.ppm") << QString("teapot.ppm")
|
|
1100 |
<< QByteArray("ppm") << QSize(256, 256)
|
|
1101 |
<< QString("");
|
|
1102 |
QTest::newRow("image.ppm") << QString("image.ppm")
|
|
1103 |
<< QByteArray("ppm") << QSize(4, 4)
|
|
1104 |
<< QString("");
|
|
1105 |
QTest::newRow("runners.ppm") << QString("runners.ppm")
|
|
1106 |
<< QByteArray("ppm") << QSize(400, 400)
|
|
1107 |
<< QString("");
|
|
1108 |
QTest::newRow("test.ppm") << QString("test.ppm")
|
|
1109 |
<< QByteArray("ppm") << QSize(10, 10)
|
|
1110 |
<< QString("");
|
|
1111 |
// QTest::newRow("corrupt.xbm") << QString("corrupt.xbm") << QByteArray("xbm") << QSize(0, 0);
|
|
1112 |
QTest::newRow("gnus.xbm") << QString("gnus.xbm")
|
|
1113 |
<< QByteArray("xbm") << QSize(271, 273)
|
|
1114 |
<< QString("");
|
|
1115 |
QTest::newRow("corrupt-colors.xpm") << QString("corrupt-colors.xpm")
|
|
1116 |
<< QByteArray("xpm") << QSize(0, 0)
|
|
1117 |
<< QString("QImage: XPM color specification is missing: bla9an.n#x");
|
|
1118 |
QTest::newRow("corrupt-pixels.xpm") << QString("corrupt-pixels.xpm")
|
|
1119 |
<< QByteArray("xpm") << QSize(0, 0)
|
|
1120 |
<< QString("QImage: XPM pixels missing on image line 3");
|
|
1121 |
QTest::newRow("marble.xpm") << QString("marble.xpm")
|
|
1122 |
<< QByteArray("xpm") << QSize(240, 240)
|
|
1123 |
<< QString("");
|
|
1124 |
QTest::newRow("test.xpm") << QString("test.xpm")
|
|
1125 |
<< QByteArray("xpm") << QSize(256, 256)
|
|
1126 |
<< QString("");
|
|
1127 |
QTest::newRow("black.xpm") << QString("black.xpm")
|
|
1128 |
<< QByteArray("xpm") << QSize(48, 48)
|
|
1129 |
<< QString("");
|
|
1130 |
QTest::newRow("namedcolors.xpm") << QString("namedcolors.xpm")
|
|
1131 |
<< QByteArray("xpm") << QSize(8, 8)
|
|
1132 |
<< QString("");
|
|
1133 |
QTest::newRow("nontransparent.xpm") << QString("nontransparent.xpm")
|
|
1134 |
<< QByteArray("xpm") << QSize(8, 8)
|
|
1135 |
<< QString("");
|
|
1136 |
QTest::newRow("transparent.xpm") << QString("transparent.xpm")
|
|
1137 |
<< QByteArray("xpm") << QSize(8, 8)
|
|
1138 |
<< QString("");
|
|
1139 |
} |
|
1140 |
||
1141 |
void tst_QImageReader::readFromResources() |
|
1142 |
{
|
|
1143 |
QFETCH(QString, fileName); |
|
1144 |
QFETCH(QByteArray, format); |
|
1145 |
QFETCH(QSize, size); |
|
1146 |
QFETCH(QString, message); |
|
1147 |
for (int i = 0; i < 2; ++i) {
|
|
1148 |
QString file = i ? (":/images/" + fileName) : (prefix + fileName);
|
|
1149 |
{
|
|
1150 |
// suppress warnings if we expect them |
|
1151 |
if (!message.isEmpty()) {
|
|
1152 |
for (int j = 0; j < 5; ++j) |
|
1153 |
QTest::ignoreMessage(QtWarningMsg, message.toLatin1()); |
|
1154 |
} |
|
1155 |
||
1156 |
// 1) full filename, no format |
|
1157 |
QImageReader reader(file); |
|
1158 |
QImage image = reader.read(); |
|
1159 |
if (size.isNull()) |
|
1160 |
QVERIFY(image.isNull()); |
|
1161 |
else |
|
1162 |
QVERIFY(!image.isNull()); |
|
1163 |
QCOMPARE(image.size(), size); |
|
1164 |
} |
|
1165 |
{
|
|
1166 |
// 2) full filename, with format |
|
1167 |
QImageReader reader(file, format); |
|
1168 |
QImage image = reader.read(); |
|
1169 |
if (size.isNull()) |
|
1170 |
QVERIFY(image.isNull()); |
|
1171 |
else |
|
1172 |
QVERIFY(!image.isNull()); |
|
1173 |
QCOMPARE(image.size(), size); |
|
1174 |
} |
|
1175 |
{
|
|
1176 |
// 3) full filename, with uppercase format |
|
1177 |
QImageReader reader(file, format.toUpper()); |
|
1178 |
QImage image = reader.read(); |
|
1179 |
if (size.isNull()) |
|
1180 |
QVERIFY(image.isNull()); |
|
1181 |
else |
|
1182 |
QVERIFY(!image.isNull()); |
|
1183 |
QCOMPARE(image.size(), size); |
|
1184 |
} |
|
1185 |
{
|
|
1186 |
// 4) chopped filename, with format |
|
1187 |
QImageReader reader(file.left(file.lastIndexOf(QLatin1Char('.'))), format);
|
|
1188 |
QImage image = reader.read(); |
|
1189 |
if (size.isNull()) |
|
1190 |
QVERIFY(image.isNull()); |
|
1191 |
else |
|
1192 |
QVERIFY(!image.isNull()); |
|
1193 |
QCOMPARE(image.size(), size); |
|
1194 |
} |
|
1195 |
{
|
|
1196 |
// 5) chopped filename, with uppercase format |
|
1197 |
QImageReader reader(file.left(file.lastIndexOf(QLatin1Char('.'))), format.toUpper());
|
|
1198 |
QImage image = reader.read(); |
|
1199 |
if (size.isNull()) |
|
1200 |
QVERIFY(image.isNull()); |
|
1201 |
else |
|
1202 |
QVERIFY(!image.isNull()); |
|
1203 |
QCOMPARE(image.size(), size); |
|
1204 |
} |
|
1205 |
} |
|
1206 |
||
1207 |
// Check that the results are identical |
|
1208 |
if (!message.isEmpty()) {
|
|
1209 |
QTest::ignoreMessage(QtWarningMsg, message.toLatin1()); |
|
1210 |
QTest::ignoreMessage(QtWarningMsg, message.toLatin1()); |
|
1211 |
} |
|
1212 |
QCOMPARE(QImageReader(prefix + fileName).read(), QImageReader(":/images/" + fileName).read());
|
|
1213 |
} |
|
1214 |
||
1215 |
void tst_QImageReader::readCorruptImage_data() |
|
1216 |
{
|
|
1217 |
QTest::addColumn<QString>("fileName");
|
|
1218 |
QTest::addColumn<bool>("shouldFail");
|
|
1219 |
QTest::addColumn<QString>("message");
|
|
1220 |
#if defined QTEST_HAVE_JPEG |
|
1221 |
QTest::newRow("corrupt jpeg") << QString("corrupt.jpg") << true
|
|
1222 |
<< QString("JPEG datastream contains no image");
|
|
1223 |
#endif |
|
1224 |
#if defined QTEST_HAVE_GIF |
|
1225 |
QTest::newRow("corrupt gif") << QString("corrupt.gif") << true << QString("");
|
|
1226 |
#endif |
|
1227 |
#ifdef QTEST_HAVE_MNG |
|
1228 |
QTest::newRow("corrupt mng") << QString("corrupt.mng") << true
|
|
1229 |
<< QString("MNG error 901: Application signalled I/O error; chunk IHDR; subcode 0:0");
|
|
1230 |
#endif |
|
1231 |
QTest::newRow("corrupt png") << QString("corrupt.png") << true << QString("");
|
|
1232 |
QTest::newRow("corrupt bmp") << QString("corrupt.bmp") << true << QString("");
|
|
1233 |
QTest::newRow("corrupt xpm (colors)") << QString("corrupt-colors.xpm") << true
|
|
1234 |
<< QString("QImage: XPM color specification is missing: bla9an.n#x");
|
|
1235 |
QTest::newRow("corrupt xpm (pixels)") << QString("corrupt-pixels.xpm") << true
|
|
1236 |
<< QString("QImage: XPM pixels missing on image line 3");
|
|
1237 |
QTest::newRow("corrupt xbm") << QString("corrupt.xbm") << false << QString("");
|
|
1238 |
#if defined QTEST_HAVE_TIFF |
|
1239 |
QTest::newRow("corrupt tiff") << QString("corrupt-data.tif") << true << QString("");
|
|
1240 |
#endif |
|
1241 |
} |
|
1242 |
||
1243 |
void tst_QImageReader::readCorruptImage() |
|
1244 |
{
|
|
1245 |
QFETCH(QString, fileName); |
|
1246 |
QFETCH(bool, shouldFail); |
|
1247 |
QFETCH(QString, message); |
|
1248 |
||
1249 |
if (!message.isEmpty()) |
|
1250 |
QTest::ignoreMessage(QtWarningMsg, message.toLatin1()); |
|
1251 |
QImageReader reader(prefix + fileName); |
|
1252 |
QVERIFY(reader.canRead()); |
|
1253 |
QCOMPARE(reader.read().isNull(), shouldFail); |
|
1254 |
} |
|
1255 |
||
1256 |
void tst_QImageReader::readCorruptBmp() |
|
1257 |
{
|
|
1258 |
QCOMPARE(QImage(prefix + "tst7.bmp").convertToFormat(QImage::Format_ARGB32_Premultiplied), QImage(prefix + "tst7.png").convertToFormat(QImage::Format_ARGB32_Premultiplied)); |
|
1259 |
} |
|
1260 |
||
1261 |
void tst_QImageReader::supportsOption_data() |
|
1262 |
{
|
|
1263 |
QTest::addColumn<QString>("fileName");
|
|
1264 |
QTest::addColumn<QIntList>("options");
|
|
1265 |
||
1266 |
QTest::newRow("png") << QString("black.png")
|
|
1267 |
<< (QIntList() << QImageIOHandler::Gamma |
|
1268 |
<< QImageIOHandler::Description |
|
1269 |
<< QImageIOHandler::Quality |
|
1270 |
<< QImageIOHandler::Size); |
|
1271 |
} |
|
1272 |
||
1273 |
void tst_QImageReader::supportsOption() |
|
1274 |
{
|
|
1275 |
QFETCH(QString, fileName); |
|
1276 |
QFETCH(QIntList, options); |
|
1277 |
||
1278 |
QSet<QImageIOHandler::ImageOption> allOptions; |
|
1279 |
allOptions << QImageIOHandler::Size |
|
1280 |
<< QImageIOHandler::ClipRect |
|
1281 |
<< QImageIOHandler::Description |
|
1282 |
<< QImageIOHandler::ScaledClipRect |
|
1283 |
<< QImageIOHandler::ScaledSize |
|
1284 |
<< QImageIOHandler::CompressionRatio |
|
1285 |
<< QImageIOHandler::Gamma |
|
1286 |
<< QImageIOHandler::Quality |
|
1287 |
<< QImageIOHandler::Name |
|
1288 |
<< QImageIOHandler::SubType |
|
1289 |
<< QImageIOHandler::IncrementalReading |
|
1290 |
<< QImageIOHandler::Endianness |
|
1291 |
<< QImageIOHandler::Animation |
|
1292 |
<< QImageIOHandler::BackgroundColor; |
|
1293 |
||
1294 |
QImageReader reader(prefix + fileName); |
|
1295 |
for (int i = 0; i < options.size(); ++i) {
|
|
1296 |
QVERIFY(reader.supportsOption(QImageIOHandler::ImageOption(options.at(i)))); |
|
1297 |
allOptions.remove(QImageIOHandler::ImageOption(options.at(i))); |
|
1298 |
} |
|
1299 |
||
1300 |
foreach (QImageIOHandler::ImageOption option, allOptions) |
|
1301 |
QVERIFY(!reader.supportsOption(option)); |
|
1302 |
} |
|
1303 |
||
1304 |
#if defined QTEST_HAVE_TIFF |
|
1305 |
void tst_QImageReader::tiffCompression_data() |
|
1306 |
{
|
|
1307 |
QTest::addColumn<QString>("uncompressedFile");
|
|
1308 |
QTest::addColumn<QString>("compressedFile");
|
|
1309 |
||
1310 |
QTest::newRow("TIFF: adobedeflate") << "rgba_nocompression_littleendian.tif"
|
|
1311 |
<< "rgba_adobedeflate_littleendian.tif"; |
|
1312 |
QTest::newRow("TIFF: lzw") << "rgba_nocompression_littleendian.tif"
|
|
1313 |
<< "rgba_lzw_littleendian.tif"; |
|
1314 |
QTest::newRow("TIFF: packbits") << "rgba_nocompression_littleendian.tif"
|
|
1315 |
<< "rgba_packbits_littleendian.tif"; |
|
1316 |
QTest::newRow("TIFF: zipdeflate") << "rgba_nocompression_littleendian.tif"
|
|
1317 |
<< "rgba_zipdeflate_littleendian.tif"; |
|
1318 |
} |
|
1319 |
||
1320 |
void tst_QImageReader::tiffCompression() |
|
1321 |
{
|
|
1322 |
QFETCH(QString, uncompressedFile); |
|
1323 |
QFETCH(QString, compressedFile); |
|
1324 |
||
1325 |
QImage uncompressedImage(prefix + uncompressedFile); |
|
1326 |
QImage compressedImage(prefix + compressedFile); |
|
1327 |
||
1328 |
QCOMPARE(uncompressedImage, compressedImage); |
|
1329 |
} |
|
1330 |
||
1331 |
void tst_QImageReader::tiffEndianness() |
|
1332 |
{
|
|
1333 |
QImage littleEndian(prefix + "rgba_nocompression_littleendian.tif"); |
|
1334 |
QImage bigEndian(prefix + "rgba_nocompression_bigendian.tif"); |
|
1335 |
||
1336 |
QCOMPARE(littleEndian, bigEndian); |
|
1337 |
} |
|
1338 |
||
1339 |
void tst_QImageReader::tiffOrientation_data() |
|
1340 |
{
|
|
1341 |
QTest::addColumn<QString>("expected");
|
|
1342 |
QTest::addColumn<QString>("oriented");
|
|
1343 |
QTest::newRow("Indexed TIFF, orientation1") << "tiff_oriented/original_indexed.tiff" << "tiff_oriented/indexed_orientation_1.tiff";
|
|
1344 |
QTest::newRow("Indexed TIFF, orientation2") << "tiff_oriented/original_indexed.tiff" << "tiff_oriented/indexed_orientation_2.tiff";
|
|
1345 |
QTest::newRow("Indexed TIFF, orientation3") << "tiff_oriented/original_indexed.tiff" << "tiff_oriented/indexed_orientation_3.tiff";
|
|
1346 |
QTest::newRow("Indexed TIFF, orientation4") << "tiff_oriented/original_indexed.tiff" << "tiff_oriented/indexed_orientation_4.tiff";
|
|
1347 |
QTest::newRow("Indexed TIFF, orientation5") << "tiff_oriented/original_indexed.tiff" << "tiff_oriented/indexed_orientation_5.tiff";
|
|
1348 |
QTest::newRow("Indexed TIFF, orientation6") << "tiff_oriented/original_indexed.tiff" << "tiff_oriented/indexed_orientation_6.tiff";
|
|
1349 |
QTest::newRow("Indexed TIFF, orientation7") << "tiff_oriented/original_indexed.tiff" << "tiff_oriented/indexed_orientation_7.tiff";
|
|
1350 |
QTest::newRow("Indexed TIFF, orientation8") << "tiff_oriented/original_indexed.tiff" << "tiff_oriented/indexed_orientation_8.tiff";
|
|
1351 |
||
1352 |
QTest::newRow("Mono TIFF, orientation1") << "tiff_oriented/original_mono.tiff" << "tiff_oriented/mono_orientation_1.tiff";
|
|
1353 |
QTest::newRow("Mono TIFF, orientation2") << "tiff_oriented/original_mono.tiff" << "tiff_oriented/mono_orientation_2.tiff";
|
|
1354 |
QTest::newRow("Mono TIFF, orientation3") << "tiff_oriented/original_mono.tiff" << "tiff_oriented/mono_orientation_3.tiff";
|
|
1355 |
QTest::newRow("Mono TIFF, orientation4") << "tiff_oriented/original_mono.tiff" << "tiff_oriented/mono_orientation_4.tiff";
|
|
1356 |
QTest::newRow("Mono TIFF, orientation5") << "tiff_oriented/original_mono.tiff" << "tiff_oriented/mono_orientation_5.tiff";
|
|
1357 |
QTest::newRow("Mono TIFF, orientation6") << "tiff_oriented/original_mono.tiff" << "tiff_oriented/mono_orientation_6.tiff";
|
|
1358 |
QTest::newRow("Mono TIFF, orientation7") << "tiff_oriented/original_mono.tiff" << "tiff_oriented/mono_orientation_7.tiff";
|
|
1359 |
QTest::newRow("Mono TIFF, orientation8") << "tiff_oriented/original_mono.tiff" << "tiff_oriented/mono_orientation_8.tiff";
|
|
1360 |
||
1361 |
QTest::newRow("RGB TIFF, orientation1") << "tiff_oriented/original_rgb.tiff" << "tiff_oriented/rgb_orientation_1.tiff";
|
|
1362 |
QTest::newRow("RGB TIFF, orientation2") << "tiff_oriented/original_rgb.tiff" << "tiff_oriented/rgb_orientation_2.tiff";
|
|
1363 |
QTest::newRow("RGB TIFF, orientation3") << "tiff_oriented/original_rgb.tiff" << "tiff_oriented/rgb_orientation_3.tiff";
|
|
1364 |
QTest::newRow("RGB TIFF, orientation4") << "tiff_oriented/original_rgb.tiff" << "tiff_oriented/rgb_orientation_4.tiff";
|
|
1365 |
QTest::newRow("RGB TIFF, orientation5") << "tiff_oriented/original_rgb.tiff" << "tiff_oriented/rgb_orientation_5.tiff";
|
|
1366 |
QTest::newRow("RGB TIFF, orientation6") << "tiff_oriented/original_rgb.tiff" << "tiff_oriented/rgb_orientation_6.tiff";
|
|
1367 |
QTest::newRow("RGB TIFF, orientation7") << "tiff_oriented/original_rgb.tiff" << "tiff_oriented/rgb_orientation_7.tiff";
|
|
1368 |
QTest::newRow("RGB TIFF, orientation8") << "tiff_oriented/original_rgb.tiff" << "tiff_oriented/rgb_orientation_8.tiff";
|
|
1369 |
} |
|
1370 |
||
1371 |
void tst_QImageReader::tiffOrientation() |
|
1372 |
{
|
|
1373 |
QFETCH(QString, expected); |
|
1374 |
QFETCH(QString, oriented); |
|
1375 |
||
1376 |
QImage expectedImage(prefix + expected); |
|
1377 |
QImage orientedImage(prefix + oriented); |
|
1378 |
QCOMPARE(expectedImage, orientedImage); |
|
1379 |
} |
|
1380 |
||
|
3
41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1381 |
void tst_QImageReader::tiffGrayscale() |
|
41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1382 |
{
|
|
41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1383 |
QImage actualImage(prefix + "grayscale.tif"); |
|
41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1384 |
QImage expectedImage(prefix + "grayscale-ref.tif"); |
|
41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1385 |
|
|
41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1386 |
QCOMPARE(expectedImage, actualImage.convertToFormat(expectedImage.format())); |
|
41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1387 |
} |
| 0 | 1388 |
#endif |
1389 |
||
1390 |
void tst_QImageReader::dotsPerMeter_data() |
|
1391 |
{
|
|
1392 |
QTest::addColumn<QString>("fileName");
|
|
1393 |
QTest::addColumn<int>("expectedDotsPerMeterX");
|
|
1394 |
QTest::addColumn<int>("expectedDotsPerMeterY");
|
|
1395 |
#if defined QTEST_HAVE_TIFF |
|
1396 |
QTest::newRow("TIFF: 72 dpi") << ("rgba_nocompression_littleendian.tif") << qRound(72 * (100 / 2.54)) << qRound(72 * (100 / 2.54));
|
|
1397 |
QTest::newRow("TIFF: 100 dpi") << ("image_100dpi.tif") << qRound(100 * (100 / 2.54)) << qRound(100 * (100 / 2.54));
|
|
1398 |
#endif |
|
1399 |
} |
|
1400 |
||
1401 |
void tst_QImageReader::dotsPerMeter() |
|
1402 |
{
|
|
1403 |
QFETCH(QString, fileName); |
|
1404 |
QFETCH(int, expectedDotsPerMeterX); |
|
1405 |
QFETCH(int, expectedDotsPerMeterY); |
|
1406 |
||
1407 |
QImage image(prefix + fileName); |
|
1408 |
||
1409 |
QCOMPARE(image.dotsPerMeterX(), expectedDotsPerMeterX); |
|
1410 |
QCOMPARE(image.dotsPerMeterY(), expectedDotsPerMeterY); |
|
1411 |
} |
|
1412 |
||
1413 |
void tst_QImageReader::physicalDpi_data() |
|
1414 |
{
|
|
1415 |
QTest::addColumn<QString>("fileName");
|
|
1416 |
QTest::addColumn<int>("expectedPhysicalDpiX");
|
|
1417 |
QTest::addColumn<int>("expectedPhysicalDpiY");
|
|
1418 |
#if defined QTEST_HAVE_TIFF |
|
1419 |
QTest::newRow("TIFF: 72 dpi") << "rgba_nocompression_littleendian.tif" << 72 << 72;
|
|
1420 |
QTest::newRow("TIFF: 100 dpi") << "image_100dpi.tif" << 100 << 100;
|
|
1421 |
#endif |
|
1422 |
} |
|
1423 |
||
1424 |
void tst_QImageReader::physicalDpi() |
|
1425 |
{
|
|
1426 |
QFETCH(QString, fileName); |
|
1427 |
QFETCH(int, expectedPhysicalDpiX); |
|
1428 |
QFETCH(int, expectedPhysicalDpiY); |
|
1429 |
||
1430 |
QImage image(prefix + fileName); |
|
1431 |
||
1432 |
QCOMPARE(image.physicalDpiX(), expectedPhysicalDpiX); |
|
1433 |
QCOMPARE(image.physicalDpiY(), expectedPhysicalDpiY); |
|
1434 |
} |
|
1435 |
||
1436 |
void tst_QImageReader::autoDetectImageFormat() |
|
1437 |
{
|
|
1438 |
// Assume PNG is supported :-) |
|
1439 |
{
|
|
1440 |
// Disables file name extension probing |
|
1441 |
QImageReader reader(prefix + "kollada"); |
|
1442 |
reader.setAutoDetectImageFormat(false); |
|
1443 |
QVERIFY(!reader.canRead()); |
|
1444 |
QVERIFY(reader.read().isNull()); |
|
1445 |
reader.setAutoDetectImageFormat(true); |
|
1446 |
QVERIFY(reader.canRead()); |
|
1447 |
QVERIFY(!reader.read().isNull()); |
|
1448 |
} |
|
1449 |
{
|
|
1450 |
// Disables detection based on suffix |
|
1451 |
QImageReader reader(prefix + "kollada.png"); |
|
1452 |
reader.setAutoDetectImageFormat(false); |
|
1453 |
QVERIFY(!reader.canRead()); |
|
1454 |
QVERIFY(reader.read().isNull()); |
|
1455 |
reader.setAutoDetectImageFormat(true); |
|
1456 |
QVERIFY(reader.canRead()); |
|
1457 |
QVERIFY(!reader.read().isNull()); |
|
1458 |
} |
|
1459 |
{
|
|
1460 |
// Disables detection based on content |
|
1461 |
QImageReader reader(prefix + "kollada-noext"); |
|
1462 |
reader.setAutoDetectImageFormat(false); |
|
1463 |
QVERIFY(!reader.canRead()); |
|
1464 |
QVERIFY(reader.read().isNull()); |
|
1465 |
reader.setAutoDetectImageFormat(true); |
|
1466 |
QVERIFY(reader.canRead()); |
|
1467 |
QVERIFY(!reader.read().isNull()); |
|
1468 |
} |
|
1469 |
} |
|
1470 |
||
1471 |
void tst_QImageReader::fileNameProbing() |
|
1472 |
{
|
|
1473 |
QString name("doesnotexist.png");
|
|
1474 |
QImageReader r; |
|
1475 |
r.setFileName(name); // non-existing / non-readable file |
|
1476 |
QCOMPARE(r.fileName(), name); |
|
1477 |
||
1478 |
r.size(); |
|
1479 |
QCOMPARE(r.fileName(), name); |
|
1480 |
r.read(); |
|
1481 |
QCOMPARE(r.fileName(), name); |
|
1482 |
} |
|
1483 |
||
1484 |
void tst_QImageReader::pixelCompareWithBaseline_data() |
|
1485 |
{
|
|
1486 |
QTest::addColumn<QString>("fileName");
|
|
1487 |
||
1488 |
QTest::newRow("floppy (16px,32px - 16 colors)") << "35floppy.ico";
|
|
1489 |
QTest::newRow("semitransparent") << "semitransparent.ico";
|
|
1490 |
QTest::newRow("slightlybroken") << "kde_favicon.ico";
|
|
1491 |
} |
|
1492 |
||
1493 |
void tst_QImageReader::pixelCompareWithBaseline() |
|
1494 |
{
|
|
1495 |
QFETCH(QString, fileName); |
|
1496 |
||
1497 |
QImage icoImg; |
|
1498 |
// might fail if the plugin does not exist, which is ok. |
|
1499 |
if (icoImg.load(QString::fromAscii("images/%1").arg(fileName))) {
|
|
1500 |
QString baselineFileName = QString::fromAscii("baseline/%1").arg(fileName);
|
|
1501 |
#if 0 |
|
1502 |
icoImg.save(baselineFileName); |
|
1503 |
#else |
|
1504 |
QImage baseImg; |
|
1505 |
QVERIFY(baseImg.load(baselineFileName)); |
|
1506 |
QCOMPARE(baseImg, icoImg); |
|
1507 |
#endif |
|
1508 |
} |
|
1509 |
} |
|
1510 |
||
1511 |
||
1512 |
void tst_QImageReader::testIgnoresFormatAndExtension_data() |
|
1513 |
{
|
|
1514 |
QTest::addColumn<QString>("name");
|
|
1515 |
QTest::addColumn<QString>("extension");
|
|
1516 |
QTest::addColumn<QString>("expected");
|
|
1517 |
||
1518 |
QTest::newRow("black.png") << "black" << "png" << "png";
|
|
1519 |
QTest::newRow("black.xpm") << "black" << "xpm" << "xpm";
|
|
1520 |
QTest::newRow("colorful.bmp") << "colorful" << "bmp" << "bmp";
|
|
1521 |
QTest::newRow("image.ppm") << "image" << "ppm" << "ppm";
|
|
1522 |
QTest::newRow("image.pbm") << "image" << "pbm" << "pbm";
|
|
1523 |
QTest::newRow("image.pgm") << "image" << "pgm" << "pgm";
|
|
1524 |
||
1525 |
#if defined QTEST_HAVE_GIF |
|
1526 |
QTest::newRow("bat1.gif") << "bat1" << "gif" << "gif";
|
|
1527 |
#endif |
|
1528 |
||
1529 |
#if defined QTEST_HAVE_JPEG |
|
1530 |
QTest::newRow("beavis.jpg") << "beavis" << "jpg" << "jpeg";
|
|
1531 |
#endif |
|
1532 |
||
1533 |
#if defined QTEST_HAVE_MNG |
|
1534 |
QTest::newRow("fire.mng") << "fire" << "mng" << "mng";
|
|
1535 |
#endif |
|
1536 |
||
1537 |
#if defined QTEST_HAVE_TIFF |
|
1538 |
QTest::newRow("image_100dpi.tif") << "image_100dpi" << "tif" << "tiff";
|
|
1539 |
#endif |
|
1540 |
} |
|
1541 |
||
1542 |
||
1543 |
void tst_QImageReader::testIgnoresFormatAndExtension() |
|
1544 |
{
|
|
1545 |
QFETCH(QString, name); |
|
1546 |
QFETCH(QString, extension); |
|
1547 |
QFETCH(QString, expected); |
|
1548 |
||
1549 |
QList<QByteArray> formats = QImageReader::supportedImageFormats(); |
|
1550 |
QString fileNameBase = "images/" + name + "."; |
|
1551 |
||
1552 |
foreach (const QByteArray &f, formats) {
|
|
1553 |
if (f == extension) |
|
1554 |
continue; |
|
1555 |
QFile tmp(QDir::tempPath() + "/" + name + "_" + expected + "." + f); |
|
1556 |
||
1557 |
QFile::copy(fileNameBase + extension, QFileInfo(tmp).absoluteFilePath()); |
|
1558 |
||
1559 |
QString format; |
|
1560 |
QImage image; |
|
1561 |
{
|
|
1562 |
// image reader needs to be scoped for the remove() to work.. |
|
1563 |
QImageReader r; |
|
1564 |
r.setFileName(QFileInfo(tmp).absoluteFilePath()); |
|
1565 |
r.setDecideFormatFromContent(true); |
|
1566 |
format = r.format(); |
|
1567 |
r.read(&image); |
|
1568 |
} |
|
1569 |
||
1570 |
tmp.remove(); |
|
1571 |
||
1572 |
QVERIFY(!image.isNull()); |
|
1573 |
QCOMPARE(format, expected); |
|
1574 |
} |
|
1575 |
} |
|
1576 |
||
1577 |
QTEST_MAIN(tst_QImageReader) |
|
1578 |
#include "tst_qimagereader.moc" |