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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <qtest.h>
#include <QBuffer>
#include <QDebug>
#include <QFile>
#include <QImage>
#include <QImageReader>
#include <QImageWriter>
#include <QPixmap>
#include <QtCore/private/qfactoryloader_p.h>
#include <QSet>
#include <QTimer>
typedef QMap<QString, QString> QStringMap;
typedef QList<int> QIntList;
Q_DECLARE_METATYPE(QStringMap)
Q_DECLARE_METATYPE(QIntList)
class tst_bench_QImageReader : public QObject
{
Q_OBJECT
public:
tst_bench_QImageReader();
public slots:
void initTestCase();
private slots:
void rawFactoryLoader_keyMap();
void rawFactoryLoader_instance();
void readImage_data();
void readImage();
void setScaledSize_data();
void setScaledSize();
void setClipRect_data();
void setClipRect();
void setScaledClipRect_data();
void setScaledClipRect();
private:
QList< QPair<QString, QByteArray> > images; // filename, format
QString prefix;
QFactoryLoader m_loader{QImageIOHandlerFactoryInterface_iid, "/imageformats"};
};
tst_bench_QImageReader::tst_bench_QImageReader()
{
images << QPair<QString, QByteArray>(QLatin1String("colorful.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("font.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("crash-signed-char.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("4bpp-rle.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("tst7.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("16bpp.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("negativeheight.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("marble.xpm"), QByteArray("xpm"));
images << QPair<QString, QByteArray>(QLatin1String("kollada.png"), QByteArray("png"));
images << QPair<QString, QByteArray>(QLatin1String("teapot.ppm"), QByteArray("ppm"));
images << QPair<QString, QByteArray>(QLatin1String("runners.ppm"), QByteArray("ppm"));
images << QPair<QString, QByteArray>(QLatin1String("test.ppm"), QByteArray("ppm"));
images << QPair<QString, QByteArray>(QLatin1String("gnus.xbm"), QByteArray("xbm"));
#if defined QTEST_HAVE_JPEG
images << QPair<QString, QByteArray>(QLatin1String("beavis.jpg"), QByteArray("jpeg"));
images << QPair<QString, QByteArray>(QLatin1String("YCbCr_cmyk.jpg"), QByteArray("jpeg"));
images << QPair<QString, QByteArray>(QLatin1String("YCbCr_rgb.jpg"), QByteArray("jpeg"));
images << QPair<QString, QByteArray>(QLatin1String("task210380.jpg"), QByteArray("jpeg"));
#endif
#if defined QTEST_HAVE_GIF
images << QPair<QString, QByteArray>(QLatin1String("earth.gif"), QByteArray("gif"));
images << QPair<QString, QByteArray>(QLatin1String("trolltech.gif"), QByteArray("gif"));
#endif
}
void tst_bench_QImageReader::initTestCase()
{
prefix = QFINDTESTDATA("images/");
if (prefix.isEmpty())
QFAIL("Can't find images directory!");
}
void tst_bench_QImageReader::rawFactoryLoader_keyMap()
{
if (m_loader.keyMap().isEmpty())
QSKIP("No image plugins found.");
QBENCHMARK {
[[maybe_unused]] auto r = m_loader.keyMap();
}
}
void tst_bench_QImageReader::rawFactoryLoader_instance()
{
if (m_loader.keyMap().isEmpty())
QSKIP("No image plugins found.");
const auto numInstances = m_loader.keyMap().uniqueKeys().size();
QBENCHMARK {
for (int i = 0; i < numInstances; ++i)
delete m_loader.instance(i);
}
}
void tst_bench_QImageReader::readImage_data()
{
QTest::addColumn<QString>("fileName");
QTest::addColumn<QByteArray>("format");
for (int i = 0; i < images.size(); ++i) {
const QString file = images[i].first;
const QByteArray format = images[i].second;
QTest::newRow(qPrintable(file)) << file << format;
}
}
void tst_bench_QImageReader::readImage()
{
QFETCH(QString, fileName);
QFETCH(QByteArray, format);
QBENCHMARK {
QImageReader io(prefix + fileName, format);
QImage image = io.read();
QVERIFY(!image.isNull());
}
}
void tst_bench_QImageReader::setScaledSize_data()
{
QTest::addColumn<QString>("fileName");
QTest::addColumn<QByteArray>("format");
QTest::addColumn<QSize>("newSize");
for (int i = 0; i < images.size(); ++i) {
const QString file = images[i].first;
const QByteArray format = images[i].second;
QSize size(200, 200);
if (file == QLatin1String("teapot"))
size = QSize(400, 400);
else if (file == QLatin1String("test.ppm"))
size = QSize(10, 10);
QTest::newRow(qPrintable(file)) << file << format << size;
}
}
void tst_bench_QImageReader::setScaledSize()
{
QFETCH(QString, fileName);
QFETCH(QSize, newSize);
QFETCH(QByteArray, format);
QBENCHMARK {
QImageReader reader(prefix + fileName, format);
reader.setScaledSize(newSize);
QImage image = reader.read();
QCOMPARE(image.size(), newSize);
}
}
void tst_bench_QImageReader::setClipRect_data()
{
QTest::addColumn<QString>("fileName");
QTest::addColumn<QByteArray>("format");
QTest::addColumn<QRect>("newRect");
for (int i = 0; i < images.size(); ++i) {
const QString file = images[i].first;
const QByteArray format = images[i].second;
QTest::newRow(qPrintable(file)) << file << format << QRect(0, 0, 50, 50);
}
}
void tst_bench_QImageReader::setClipRect()
{
QFETCH(QString, fileName);
QFETCH(QRect, newRect);
QFETCH(QByteArray, format);
QBENCHMARK {
QImageReader reader(prefix + fileName, format);
reader.setClipRect(newRect);
QImage image = reader.read();
QCOMPARE(image.rect(), newRect);
}
}
void tst_bench_QImageReader::setScaledClipRect_data()
{
setClipRect_data();
}
void tst_bench_QImageReader::setScaledClipRect()
{
QFETCH(QString, fileName);
QFETCH(QRect, newRect);
QFETCH(QByteArray, format);
QBENCHMARK {
QImageReader reader(prefix + fileName, format);
reader.setScaledSize(QSize(300, 300));
reader.setScaledClipRect(newRect);
QImage image = reader.read();
QCOMPARE(image.rect(), newRect);
}
}
QTEST_MAIN(tst_bench_QImageReader)
#include "tst_bench_qimagereader.moc"
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