1 files changed, 111 insertions, 0 deletions
diff --git a/tests/auto/gui/util/qtexturefilereader/tst_qtexturefilereader.cpp b/tests/auto/gui/util/qtexturefilereader/tst_qtexturefilereader.cpp
new file mode 100644
index 0000000000..9ff4f0ccf2
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+++ b/tests/auto/gui/util/qtexturefilereader/tst_qtexturefilereader.cpp
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** 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 <private/qtexturefilereader_p.h>
+#include <QtTest>
+
+class tst_qtexturefilereader : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void checkHandlers_data();
+    void checkHandlers();
+};
+
+void tst_qtexturefilereader::checkHandlers_data()
+{
+    QTest::addColumn<QString>("fileName");
+    QTest::addColumn<QSize>("size");
+    QTest::addColumn<quint32>("glFormat");
+    QTest::addColumn<quint32>("glInternalFormat");
+    QTest::addColumn<quint32>("glBaseInternalFormat");
+    QTest::addColumn<int>("levels");
+    QTest::addColumn<QList<int>>("dataOffsets");
+    QTest::addColumn<QList<int>>("dataLengths");
+
+    QTest::addRow("pattern.pkm") << QStringLiteral(":/texturefiles/pattern.pkm")
+                                 << QSize(64, 64)
+                                 << quint32(0x0)
+                                 << quint32(0x8d64)
+                                 << quint32(0x0)
+                                 << 1
+                                 << (QList<int>() << 16)
+                                 << (QList<int>() << 2048);
+
+    QTest::addRow("car.ktx") << QStringLiteral(":/texturefiles/car.ktx")
+                             << QSize(146, 80)
+                             << quint32(0x0)
+                             << quint32(0x9278)
+                             << quint32(0x1908)
+                             << 1
+                             << (QList<int>() << 68)
+                             << (QList<int>() << 11840);
+
+    QTest::addRow("car_mips.ktx") << QStringLiteral(":/texturefiles/car_mips.ktx")
+                                  << QSize(146, 80)
+                                  << quint32(0x0)
+                                  << quint32(0x9274)
+                                  << quint32(0x1907)
+                                  << 8
+                                  << (QList<int>() << 68 << 5992 << 7516 << 7880 << 8004 << 8056 << 8068 << 8080)
+                                  << (QList<int>() << 5920 << 1520 << 360 << 120 << 48 << 8 << 8 << 8);
+
+}
+
+void tst_qtexturefilereader::checkHandlers()
+{
+    QFETCH(QString, fileName);
+    QFETCH(QSize, size);
+    QFETCH(quint32, glFormat);
+    QFETCH(quint32, glInternalFormat);
+    QFETCH(int, levels);
+    QFETCH(QList<int>, dataOffsets);
+    QFETCH(QList<int>, dataLengths);
+
+    QFile f(fileName);
+    QVERIFY(f.open(QIODevice::ReadOnly));
+    QTextureFileReader r(&f, fileName);
+    QVERIFY(r.canRead());
+
+    QTextureFileData tex = r.read();
+    QVERIFY(!tex.isNull());
+    QVERIFY(tex.isValid());
+    QCOMPARE(tex.size(), size);
+    QCOMPARE(tex.glFormat(), glFormat);
+    QCOMPARE(tex.glInternalFormat(), glInternalFormat);
+    QCOMPARE(tex.numLevels(), levels);
+    for (int i = 0; i < tex.numLevels(); i++) {
+        QCOMPARE(tex.dataOffset(i), dataOffsets.at(i));
+        QCOMPARE(tex.dataLength(i), dataLengths.at(i));
+    }
+}
+
+QTEST_MAIN(tst_qtexturefilereader)
+
+#include "tst_qtexturefilereader.moc"