| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Copyright (C) 2016 Alex Char. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the ICNS 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_qicns: public QObject |
| { |
| Q_OBJECT |
| |
| private slots: |
| void initTestCase(); |
| void readIcons_data(); |
| void readIcons(); |
| void writeIcons_data(); |
| void writeIcons(); |
| }; |
| |
| void tst_qicns::initTestCase() |
| { |
| if (!QImageReader::supportedImageFormats().contains("icns")) |
| QSKIP("The image format handler is not installed."); |
| } |
| |
| void tst_qicns::readIcons_data() |
| { |
| QTest::addColumn<QString>("fileName"); |
| QTest::addColumn<QSize>("size"); |
| QTest::addColumn<int>("imageCount"); |
| QTest::addColumn<QByteArray>("format"); |
| |
| QTest::newRow("1") << QStringLiteral("test-png") << QSize(128, 128) << 7 << QByteArrayLiteral("png"); |
| QTest::newRow("2") << QStringLiteral("test-jp2") << QSize(128, 128) << 7 << QByteArrayLiteral("jp2"); |
| QTest::newRow("3") << QStringLiteral("test-32bit") << QSize(128, 128) << 4 << QByteArray(); |
| QTest::newRow("4") << QStringLiteral("test-legacy") << QSize(48, 48) << 12 << QByteArray(); |
| QTest::newRow("5") << QStringLiteral("test-variants") << QSize(128, 128) << 5 << QByteArrayLiteral("png"); |
| } |
| |
| void tst_qicns::readIcons() |
| { |
| QFETCH(QString, fileName); |
| QFETCH(QSize, size); |
| QFETCH(int, imageCount); |
| QFETCH(QByteArray, format); |
| |
| if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format)) |
| QSKIP("This test requires another image format plugin"); |
| const QString path = QStringLiteral(":/icns/") + fileName + QStringLiteral(".icns"); |
| QImageReader reader(path); |
| QVERIFY(reader.canRead()); |
| QCOMPARE(reader.imageCount(), imageCount); |
| |
| for (int i = 0; i < reader.imageCount(); ++i) { |
| QVERIFY2(reader.jumpToImage(i), qPrintable(reader.errorString())); |
| QImage image = reader.read(); |
| if (i == 0) |
| QCOMPARE(image.size(), size); |
| QVERIFY2(!image.isNull(), qPrintable(reader.errorString())); |
| } |
| } |
| |
| void tst_qicns::writeIcons_data() |
| { |
| QTest::addColumn<QString>("fileName"); |
| QTest::addColumn<QSize>("size"); |
| |
| QTest::newRow("1") << QStringLiteral("test-write-16") << QSize(16, 16); |
| QTest::newRow("2") << QStringLiteral("test-write-32") << QSize(32, 32); |
| QTest::newRow("3") << QStringLiteral("test-write-64") << QSize(64, 64); |
| QTest::newRow("4") << QStringLiteral("test-write-128") << QSize(128, 128); |
| QTest::newRow("5") << QStringLiteral("test-write-512") << QSize(512, 512); |
| QTest::newRow("6") << QStringLiteral("test-write-1024") << QSize(1024, 1024); |
| } |
| |
| void tst_qicns::writeIcons() |
| { |
| QTemporaryDir temp(QDir::tempPath() + QStringLiteral("/tst_qincs")); |
| QVERIFY2(temp.isValid(), "Unable to create temp dir."); |
| |
| QFETCH(QString, fileName); |
| QFETCH(QSize, size); |
| |
| const QString distPath = QStringLiteral("%1/%2.icns").arg(temp.path()).arg(fileName); |
| const QString sourcePath = QStringLiteral(":/icns/%1.png").arg(fileName); |
| |
| QImage image(sourcePath); |
| QVERIFY(!image.isNull()); |
| QVERIFY(image.size() == size); |
| |
| QImageWriter writer(distPath, QByteArrayLiteral("icns")); |
| QVERIFY2(writer.canWrite(), qPrintable(writer.errorString())); |
| QVERIFY2(writer.write(image), qPrintable(writer.errorString())); |
| |
| QVERIFY(image == QImage(distPath)); |
| } |
| |
| QTEST_MAIN(tst_qicns) |
| #include "tst_qicns.moc" |