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// QtQuickStreamer, QML bindings for the GStreamer multimedia framework
// Copyright (C) 2013 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 US
//
// Author: Mathias Hasselmann <mathias@taschenorakel.de>
//
#include "QuickStreamer/item.h"
#include "testutils/testcontext.h"
#include <gst/gst.h>
#include <QCoreApplication>
#include <QQmlParserStatus>
#include <QtTest>
using QQuickStreamer::Item;
class MetaObjectTest : public QObject, TestContext
{
Q_OBJECT
typedef QPair<int, QByteArray> NameValuePair;
public:
MetaObjectTest()
: TestContext(SRCDIR, TOP_SRCDIR, OUTDIR, TOP_OUTDIR)
{
}
private slots:
void init()
{
gst_init(Q_NULLPTR, Q_NULLPTR);
QVERIFY(Item::registerObjectClass(GST_TYPE_PIPELINE));
QVERIFY(Item::registerElementFactory("audiotestsrc"));
QVERIFY(Item::registerElementFactory("encodebin"));
}
void testClassName()
{
Item item(GST_OBJECT(gst_pipeline_new(Q_NULLPTR)));
QCOMPARE(item.metaObject()->className(), "GstPipeline");
}
void testProperties_data()
{
QTest::addColumn<QByteArray>("factory");
QTest::addColumn<QByteArray>("name");
QTest::addColumn<QByteArray>("type");
QTest::addColumn<bool>("readable");
QTest::addColumn<bool>("writable");
QTest::addColumn<bool>("resetable");
QTest::addColumn<bool>("enumType");
QTest::newRow("name")
<< QByteArrayLiteral("pipeline")
<< QByteArrayLiteral("name")
<< QByteArrayLiteral("QString")
<< true << true << true << false;
QTest::newRow("children")
<< QByteArrayLiteral("pipeline")
<< QByteArrayLiteral("children")
<< QByteArrayLiteral("QQmlListProperty<GstElement>")
<< true << false << false << false;
QTest::newRow("state")
<< QByteArrayLiteral("pipeline")
<< QByteArrayLiteral("state")
<< QByteArrayLiteral("GstState::Values")
<< true << true << true << true;
QTest::newRow("wave")
<< QByteArrayLiteral("audiotestsrc")
<< QByteArrayLiteral("wave")
<< QByteArrayLiteral("GstAudioTestSrcWave::Values")
<< true << true << true << true;
}
void testProperties()
{
QFETCH(QByteArray, factory);
QFETCH(QByteArray, name);
QFETCH(QByteArray, type);
QFETCH(bool, readable);
QFETCH(bool, writable);
QFETCH(bool, resetable);
QFETCH(bool, enumType);
Item item(GST_OBJECT(gst_element_factory_make(factory.constData(), Q_NULLPTR)));
QVERIFY(item.target());
const int propertyIndex = item.metaObject()->indexOfProperty(name.constData());
QVERIFY(propertyIndex >= 0);
const auto &property = item.metaObject()->property(propertyIndex);
QCOMPARE(property.isReadable(), readable);
QCOMPARE(property.isWritable(), writable);
QCOMPARE(property.isResettable(), resetable);
QCOMPARE(property.isEnumType(), enumType);
QVERIFY(property.hasNotifySignal());
QCOMPARE(property.typeName(), type.constData());
QVERIFY(QMetaType::type(type.constData()) != 0);
QCOMPARE(property.name(), name.constData());
}
void testQObjectCast()
{
Item item(GST_OBJECT(gst_pipeline_new(Q_NULLPTR)));
QCOMPARE(qobject_cast<QQmlParserStatus *>(&item), &item);
}
void testEnumerators_data()
{
QTest::addColumn<QByteArray>("typeName");
QTest::addColumn<bool>("isFlag");
QTest::addColumn<QList<NameValuePair>>("values");
QTest::newRow("enum")
<< QByteArrayLiteral("GstAudioTestSrcWave") << false
<< QList<NameValuePair>({
qMakePair(0, QByteArrayLiteral("Sine")),
qMakePair(1, QByteArrayLiteral("Square")),
qMakePair(5, QByteArrayLiteral("WhiteNoise"))
});
QTest::newRow("state")
<< QByteArrayLiteral("GstState") << false
<< QList<NameValuePair>({
qMakePair(0, QByteArrayLiteral("VoidPending")), // FIXME: explicitly rename to just "Pending"?
qMakePair(1, QByteArrayLiteral("Null")),
qMakePair(2, QByteArrayLiteral("Ready")),
qMakePair(3, QByteArrayLiteral("Paused")),
qMakePair(4, QByteArrayLiteral("Playing"))
});
QTest::newRow("flags")
<< QByteArrayLiteral("GstEncodeBinFlags") << true
<< QList<NameValuePair>({
qMakePair(1, QByteArrayLiteral("NoAudioConversion")),
qMakePair(2, QByteArrayLiteral("NoVideoConversion"))
});
}
void testEnumerators()
{
QFETCH(QByteArray, typeName);
QFETCH(bool, isFlag);
QFETCH(QList<NameValuePair>, values);
const int typeId = QMetaType::type(typeName.constData());
QVERIFY(typeId > 0);
auto *const metaObject = QMetaType::metaObjectForType(typeId);
QVERIFY(metaObject != Q_NULLPTR);
QCOMPARE(metaObject->enumeratorCount(), 1);
const auto enumerator = metaObject->enumerator(0);
QVERIFY(enumerator.isValid());
QCOMPARE(enumerator.name(), "Values");
QCOMPARE(enumerator.isFlag(), isFlag);
for (const auto &p: values) {
QCOMPARE(enumerator.valueToKey(p.first), p.second.constData());
bool ok = false;
QCOMPARE(enumerator.keyToValue(p.second, &ok), p.first);
QVERIFY(ok);
}
}
};
QTEST_MAIN(MetaObjectTest)
#include "tst_metaobjecttest.moc"
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