| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the autotests in the Qt ImageFormats module. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include <QtTest/QtTest> |
| #include <QtGui/QtGui> |
| |
| class tst_qheif: public QObject |
| { |
| Q_OBJECT |
| |
| private slots: |
| void initTestCase(); |
| void readImage_data(); |
| void readImage(); |
| void readProperties_data(); |
| void readProperties(); |
| void writeImage(); |
| }; |
| |
| void tst_qheif::initTestCase() |
| { |
| if (!QImageReader::supportedImageFormats().contains("heic")) |
| QSKIP("The image format handler is not installed."); |
| } |
| |
| void tst_qheif::readImage_data() |
| { |
| QTest::addColumn<QString>("fileName"); |
| QTest::addColumn<QSize>("size"); |
| QTest::addColumn<int>("transform"); |
| |
| QTest::newRow("col") << QString("col320x480.heic") << QSize(320, 480) << int(QImageIOHandler::TransformationNone); |
| QTest::newRow("rot") << QString("newlogoCCW.heic") << QSize(110, 78) << int(QImageIOHandler::TransformationRotate90); |
| } |
| |
| void tst_qheif::readImage() |
| { |
| QFETCH(QString, fileName); |
| QFETCH(QSize, size); |
| |
| QString path = QStringLiteral(":/heif/") + fileName; |
| QImageReader reader(path); |
| QVERIFY(reader.canRead()); |
| QImage image = reader.read(); |
| QVERIFY(!image.isNull()); |
| QCOMPARE(image.size(), size); |
| } |
| |
| void tst_qheif::readProperties_data() |
| { |
| readImage_data(); |
| } |
| |
| void tst_qheif::readProperties() |
| { |
| QFETCH(QString, fileName); |
| QFETCH(QSize, size); |
| QFETCH(int, transform); |
| |
| QSize rawSize = (transform & QImageIOHandler::TransformationRotate90) ? size.transposed() : size; |
| |
| QString path = QStringLiteral(":/heif/") + fileName; |
| QImageReader reader(path); |
| QCOMPARE(reader.size(), rawSize); |
| QCOMPARE(int(reader.transformation()), transform); |
| |
| QImage image = reader.read(); |
| QCOMPARE(image.size(), size); |
| |
| QCOMPARE(reader.size(), rawSize); |
| QCOMPARE(int(reader.transformation()), transform); |
| } |
| |
| void tst_qheif::writeImage() |
| { |
| QImage img(20, 10, QImage::Format_ARGB32_Premultiplied); |
| img.fill(Qt::green); |
| |
| QBuffer buf1, buf2; |
| QImage rimg1; |
| |
| { |
| buf1.open(QIODevice::WriteOnly); |
| QImageWriter writer(&buf1, "heic"); |
| QVERIFY(writer.write(img)); |
| buf1.close(); |
| QVERIFY(buf1.size() > 0); |
| |
| buf1.open(QIODevice::ReadOnly); |
| QImageReader reader(&buf1); |
| QVERIFY(reader.read(&rimg1)); |
| buf1.close(); |
| QVERIFY(rimg1.size() == img.size()); |
| } |
| |
| { |
| buf2.open(QIODevice::WriteOnly); |
| QImageWriter writer(&buf2, "heic"); |
| writer.setQuality(20); |
| QVERIFY(writer.write(img)); |
| buf2.close(); |
| QVERIFY(buf2.size() > 0); |
| QVERIFY(buf2.size() < buf1.size()); |
| } |
| |
| { |
| buf2.open(QIODevice::WriteOnly); |
| QImageWriter writer(&buf2, "heic"); |
| writer.setTransformation(QImageIOHandler::TransformationRotate270); |
| QVERIFY(writer.write(img)); |
| buf2.close(); |
| |
| QImage rimg2; |
| buf2.open(QIODevice::ReadOnly); |
| QImageReader reader(&buf2); |
| QVERIFY(reader.read(&rimg2)); |
| buf2.close(); |
| QVERIFY(rimg2.size() == img.size().transposed()); |
| } |
| } |
| |
| QTEST_MAIN(tst_qheif) |
| #include "tst_qheif.moc" |