mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2025-01-24 04:44:31 +08:00
354 lines
11 KiB
C++
354 lines
11 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
|
|
#include <QTest>
|
|
#include <QtGui>
|
|
#include <QtCore>
|
|
|
|
class tst_QIcoImageFormat : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
private slots:
|
|
void initTestCase();
|
|
void format();
|
|
void canRead_data();
|
|
void canRead();
|
|
void SequentialFile_data();
|
|
void SequentialFile();
|
|
void imageCount_data();
|
|
void imageCount();
|
|
void jumpToNextImage_data();
|
|
void jumpToNextImage();
|
|
void loopCount_data();
|
|
void loopCount();
|
|
void nextImageDelay_data();
|
|
void nextImageDelay();
|
|
void pngCompression_data();
|
|
void pngCompression();
|
|
void write_data();
|
|
void write();
|
|
void icoMask_data();
|
|
void icoMask();
|
|
|
|
private:
|
|
QString m_IconPath;
|
|
};
|
|
|
|
void tst_QIcoImageFormat::initTestCase()
|
|
{
|
|
m_IconPath = QFINDTESTDATA("icons");
|
|
if (m_IconPath.isEmpty())
|
|
QFAIL("Cannot find icons directory containing testdata!");
|
|
}
|
|
|
|
void tst_QIcoImageFormat::format()
|
|
{
|
|
{
|
|
QImageReader reader(m_IconPath + "/valid/35FLOPPY.ICO", "ico");
|
|
QByteArray fmt = reader.format();
|
|
QCOMPARE(const_cast<const char*>(fmt.data()), "ico" );
|
|
}
|
|
|
|
{
|
|
QImageReader reader(m_IconPath + "/valid/yellow.cur", "ico");
|
|
QByteArray fmt = reader.format();
|
|
QCOMPARE(const_cast<const char*>(fmt.data()), "ico" );
|
|
}
|
|
}
|
|
|
|
void tst_QIcoImageFormat::canRead_data()
|
|
{
|
|
QTest::addColumn<QString>("fileName");
|
|
QTest::addColumn<int>("isValid");
|
|
|
|
QTest::newRow("floppy (16px,32px - 16 colors)") << "valid/35FLOPPY.ICO" << 1;
|
|
QTest::newRow("16px,32px,48px - 256,16M colors") << "valid/abcardWindow.ico" << 1;
|
|
QTest::newRow("16px - 16 colors") << "valid/App.ico" << 1;
|
|
QTest::newRow("16px,32px,48px - 16,256,16M colors") << "valid/Obj_N2_Internal_Mem.ico" << 1;
|
|
QTest::newRow("16px - 16,256,16M colors") << "valid/Status_Play.ico" << 1;
|
|
QTest::newRow("16px,32px - 16 colors") << "valid/TIMER01.ICO" << 1;
|
|
QTest::newRow("16px16c, 32px32c, 32px256c 1") << "valid/WORLD.ico" << 1;
|
|
QTest::newRow("16px16c, 32px32c, 32px256c 2") << "valid/WORLDH.ico" << 1;
|
|
QTest::newRow("invalid floppy (first 8 bytes = 0xff)") << "invalid/35floppy.ico" << 0;
|
|
QTest::newRow("103x16px, 24BPP") << "valid/trolltechlogo_tiny.ico" << 1;
|
|
QTest::newRow("includes 32BPP w/alpha") << "valid/semitransparent.ico" << 1;
|
|
QTest::newRow("PNG compression") << "valid/Qt.ico" << 1;
|
|
QTest::newRow("CUR file") << "valid/yellow.cur" << 1;
|
|
}
|
|
|
|
void tst_QIcoImageFormat::canRead()
|
|
{
|
|
QFETCH(QString, fileName);
|
|
QFETCH(int, isValid);
|
|
|
|
QImageReader reader(m_IconPath + QLatin1Char('/') + fileName);
|
|
QCOMPARE(reader.canRead(), (isValid == 0 ? false : true));
|
|
}
|
|
|
|
class QSequentialFile : public QFile
|
|
{
|
|
public:
|
|
QSequentialFile(const QString &name) : QFile(name) {}
|
|
|
|
virtual ~QSequentialFile() {}
|
|
|
|
virtual bool isSequential() const override
|
|
{
|
|
return true;
|
|
}
|
|
|
|
};
|
|
|
|
void tst_QIcoImageFormat::SequentialFile_data()
|
|
{
|
|
QTest::addColumn<QString>("fileName");
|
|
QTest::addColumn<int>("isValid");
|
|
|
|
QTest::newRow("floppy (16,32 pixels - 16 colors)") << "valid/35FLOPPY.ICO" << 1;
|
|
|
|
QTest::newRow("invalid floppy (first 8 bytes = 0xff)") << "invalid/35floppy.ico" << 0;
|
|
|
|
|
|
}
|
|
|
|
void tst_QIcoImageFormat::SequentialFile()
|
|
{
|
|
QFETCH(QString, fileName);
|
|
QFETCH(int, isValid);
|
|
|
|
QSequentialFile *file = new QSequentialFile(m_IconPath + QLatin1Char('/') + fileName);
|
|
QVERIFY(file);
|
|
QVERIFY(file->open(QFile::ReadOnly));
|
|
QImageReader reader(file);
|
|
|
|
// Perform the check twice. If canRead() does not restore the sequential device back to its original state,
|
|
// it will fail on the second try.
|
|
QCOMPARE(reader.canRead(), (isValid == 0 ? false : true));
|
|
QCOMPARE(reader.canRead(), (isValid == 0 ? false : true));
|
|
file->close();
|
|
}
|
|
|
|
|
|
void tst_QIcoImageFormat::imageCount_data()
|
|
{
|
|
QTest::addColumn<QString>("fileName");
|
|
QTest::addColumn<int>("count");
|
|
|
|
QTest::newRow("floppy (16px,32px - 16 colors)") << "valid/35FLOPPY.ICO" << 2;
|
|
QTest::newRow("16px,32px,48px - 256,16M colors") << "valid/abcardWindow.ico" << 6;
|
|
QTest::newRow("16px - 16 colors") << "valid/App.ico" << 1;
|
|
QTest::newRow("16px,32px,48px - 16,256,16M colors") << "valid/Obj_N2_Internal_Mem.ico" << 9;
|
|
QTest::newRow("16px - 16,256,16M colors") << "valid/Status_Play.ico" << 3;
|
|
QTest::newRow("16px,32px - 16 colors") << "valid/TIMER01.ICO" << 2;
|
|
QTest::newRow("16px16c, 32px32c, 32px256c 1") << "valid/WORLD.ico" << 3;
|
|
QTest::newRow("16px16c, 32px32c, 32px256c 2") << "valid/WORLDH.ico" << 3;
|
|
QTest::newRow("invalid floppy (first 8 bytes = 0xff)") << "invalid/35floppy.ico" << -1;
|
|
QTest::newRow("includes 32BPP w/alpha") << "valid/semitransparent.ico" << 9;
|
|
QTest::newRow("PNG compression") << "valid/Qt.ico" << 4;
|
|
QTest::newRow("CUR file") << "valid/yellow.cur" << 1;
|
|
}
|
|
|
|
void tst_QIcoImageFormat::imageCount()
|
|
{
|
|
QFETCH(QString, fileName);
|
|
QFETCH(int, count);
|
|
|
|
QImageReader reader(m_IconPath + QLatin1Char('/') + fileName);
|
|
QCOMPARE(reader.imageCount(), count);
|
|
}
|
|
|
|
void tst_QIcoImageFormat::jumpToNextImage_data()
|
|
{
|
|
QTest::addColumn<QString>("fileName");
|
|
QTest::addColumn<int>("count");
|
|
|
|
QTest::newRow("floppy (16px,32px - 16 colors)") << "valid/35FLOPPY.ICO" << 2;
|
|
QTest::newRow("16px,32px,48px - 256,16M colors") << "valid/abcardWindow.ico" << 6;
|
|
QTest::newRow("16px - 16 colors") << "valid/App.ico" << 1;
|
|
QTest::newRow("16px,32px,48px - 16,256,16M colors") << "valid/Obj_N2_Internal_Mem.ico" << 9;
|
|
QTest::newRow("16px - 16,256,16M colors") << "valid/Status_Play.ico" << 3;
|
|
QTest::newRow("16px,32px - 16 colors") << "valid/TIMER01.ICO" << 2;
|
|
QTest::newRow("16px16c, 32px32c, 32px256c 1") << "valid/WORLD.ico" << 3;
|
|
QTest::newRow("16px16c, 32px32c, 32px256c 2") << "valid/WORLDH.ico" << 3;
|
|
QTest::newRow("includes 32BPP w/alpha") << "valid/semitransparent.ico" << 9;
|
|
QTest::newRow("PNG compression") << "valid/Qt.ico" << 4;
|
|
QTest::newRow("CUR file") << "valid/yellow.cur" << 1;
|
|
}
|
|
|
|
void tst_QIcoImageFormat::jumpToNextImage()
|
|
{
|
|
QFETCH(QString, fileName);
|
|
QFETCH(int, count);
|
|
|
|
QImageReader reader(m_IconPath + QLatin1Char('/') + fileName);
|
|
bool bJumped = reader.jumpToImage(0);
|
|
while (bJumped) {
|
|
count--;
|
|
bJumped = reader.jumpToNextImage();
|
|
}
|
|
QCOMPARE(count, 0);
|
|
}
|
|
|
|
void tst_QIcoImageFormat::loopCount_data()
|
|
{
|
|
QTest::addColumn<QString>("fileName");
|
|
QTest::addColumn<int>("count");
|
|
|
|
QTest::newRow("floppy (16px,32px - 16 colors)") << "valid/35FLOPPY.ICO" << 0;
|
|
QTest::newRow("invalid floppy (first 8 bytes = 0xff)") << "invalid/35floppy.ico" << -1;
|
|
}
|
|
|
|
void tst_QIcoImageFormat::loopCount()
|
|
{
|
|
QFETCH(QString, fileName);
|
|
QFETCH(int, count);
|
|
|
|
QImageReader reader(m_IconPath + QLatin1Char('/') + fileName);
|
|
QCOMPARE(reader.loopCount(), count);
|
|
QCOMPARE(reader.canRead(), count < 0 ? false : true);
|
|
}
|
|
|
|
void tst_QIcoImageFormat::nextImageDelay_data()
|
|
{
|
|
QTest::addColumn<QString>("fileName");
|
|
QTest::addColumn<int>("count");
|
|
|
|
QTest::newRow("floppy (16px,32px - 16 colors)") << "valid/35FLOPPY.ICO" << 2;
|
|
QTest::newRow("16px,32px,48px - 256,16M colors") << "valid/abcardWindow.ico" << 6;
|
|
QTest::newRow("16px - 16 colors") << "valid/App.ico" << 1;
|
|
QTest::newRow("16px,32px,48px - 16,256,16M colors") << "valid/Obj_N2_Internal_Mem.ico" << 9;
|
|
QTest::newRow("16px - 16,256,16M colors") << "valid/Status_Play.ico" << 3;
|
|
QTest::newRow("16px,32px - 16 colors") << "valid/TIMER01.ICO" << 2;
|
|
QTest::newRow("16px16c, 32px32c, 32px256c 1") << "valid/WORLD.ico" << 3;
|
|
QTest::newRow("16px16c, 32px32c, 32px256c 2") << "valid/WORLDH.ico" << 3;
|
|
QTest::newRow("invalid floppy (first 8 bytes = 0xff)") << "invalid/35floppy.ico" << -1;
|
|
QTest::newRow("includes 32BPP w/alpha") << "valid/semitransparent.ico" << 9;
|
|
QTest::newRow("PNG compression") << "valid/Qt.ico" << 4;
|
|
QTest::newRow("CUR file") << "valid/yellow.cur" << 1;
|
|
}
|
|
|
|
void tst_QIcoImageFormat::nextImageDelay()
|
|
{
|
|
QFETCH(QString, fileName);
|
|
QFETCH(int, count);
|
|
|
|
QImageReader reader(m_IconPath + QLatin1Char('/') + fileName);
|
|
if (count == -1) {
|
|
QCOMPARE(reader.nextImageDelay(), -1);
|
|
} else {
|
|
int i;
|
|
for (i = 0; i < count; i++) {
|
|
QVERIFY(reader.jumpToImage(i));
|
|
QCOMPARE(reader.nextImageDelay(), 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
void tst_QIcoImageFormat::pngCompression_data()
|
|
{
|
|
QTest::addColumn<QString>("fileName");
|
|
QTest::addColumn<int>("index");
|
|
QTest::addColumn<int>("width");
|
|
QTest::addColumn<int>("height");
|
|
|
|
QTest::newRow("PNG compression") << "valid/Qt.ico" << 4 << 256 << 256;
|
|
}
|
|
|
|
void tst_QIcoImageFormat::pngCompression()
|
|
{
|
|
QFETCH(QString, fileName);
|
|
QFETCH(int, index);
|
|
QFETCH(int, width);
|
|
QFETCH(int, height);
|
|
|
|
QImageReader reader(m_IconPath + QLatin1Char('/') + fileName);
|
|
|
|
QImage image;
|
|
reader.jumpToImage(index);
|
|
|
|
QSize size = reader.size();
|
|
QCOMPARE(size.width(), width);
|
|
QCOMPARE(size.height(), height);
|
|
|
|
reader.read(&image);
|
|
|
|
QCOMPARE(image.width(), width);
|
|
QCOMPARE(image.height(), height);
|
|
}
|
|
|
|
void tst_QIcoImageFormat::write_data()
|
|
{
|
|
QTest::addColumn<QSize>("inSize");
|
|
QTest::addColumn<QSize>("outSize");
|
|
|
|
QTest::newRow("64x64") << QSize(64, 64) << QSize(64, 64);
|
|
QTest::newRow("128x200") << QSize(128, 200) << QSize(128, 200);
|
|
QTest::newRow("256x256") << QSize(256, 256) << QSize(256, 256);
|
|
QTest::newRow("400x400") << QSize(400, 400) << QSize(256, 256);
|
|
}
|
|
|
|
void tst_QIcoImageFormat::write()
|
|
{
|
|
QFETCH(QSize, inSize);
|
|
QFETCH(QSize, outSize);
|
|
|
|
QImage inImg;
|
|
{
|
|
QImageReader reader(m_IconPath + "/valid/Qt.ico");
|
|
reader.jumpToImage(4);
|
|
reader.setScaledSize(inSize);
|
|
inImg = reader.read();
|
|
QVERIFY(!inImg.isNull());
|
|
QCOMPARE(inImg.size(), inSize);
|
|
}
|
|
|
|
QBuffer buf;
|
|
{
|
|
buf.open(QIODevice::WriteOnly);
|
|
QImageWriter writer(&buf, "ico");
|
|
QVERIFY(writer.write(inImg));
|
|
buf.close();
|
|
}
|
|
{
|
|
buf.open(QIODevice::ReadOnly);
|
|
QImageReader reader(&buf);
|
|
QVERIFY(reader.canRead());
|
|
QCOMPARE(reader.format(), QByteArray("ico"));
|
|
QImage outImg = reader.read();
|
|
QVERIFY(!outImg.isNull());
|
|
QCOMPARE(outImg.size(), outSize);
|
|
buf.close();
|
|
}
|
|
}
|
|
|
|
void tst_QIcoImageFormat::icoMask_data()
|
|
{
|
|
QTest::addColumn<QString>("inFile");
|
|
QTest::addColumn<QString>("outFile");
|
|
|
|
QTest::newRow("24bpp") << "masked/24bpp.ico" << "masked/24bpp.png";
|
|
QTest::newRow("32bpp") << "masked/32bpp.ico" << "masked/32bpp.png";
|
|
}
|
|
|
|
void tst_QIcoImageFormat::icoMask()
|
|
{
|
|
QFETCH(QString, inFile);
|
|
QFETCH(QString, outFile);
|
|
|
|
QImage inImage;
|
|
QImageReader inReader(m_IconPath + QLatin1Char('/') + inFile);
|
|
inReader.read(&inImage);
|
|
|
|
QImage outImage;
|
|
QImageReader outReader(m_IconPath + QLatin1Char('/') + outFile);
|
|
outReader.read(&outImage);
|
|
outImage.setColorSpace(inImage.colorSpace());
|
|
outImage = outImage.convertToFormat(inImage.format());
|
|
|
|
QCOMPARE(inImage, outImage);
|
|
}
|
|
|
|
QTEST_MAIN(tst_QIcoImageFormat)
|
|
#include "tst_qicoimageformat.moc"
|
|
|