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/*
Copyright (C) 2010 George Kiagiadakis <kiagiadakis.george@gmail.com>
Copyright (C) 2010 Collabora Ltd.
@author George Kiagiadakis <george.kiagiadakis@collabora.co.uk>
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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "qgsttest.h"
#include <QGst/Object>
#include <QGst/Message>
#include <QGst/Pipeline>
#include <QGst/ElementFactory>
#include <QGst/UriHandler>
#include <QGst/StreamVolume>
class RefPointerTest : public QGstTest
{
Q_OBJECT
private Q_SLOTS:
void refTest1();
void refTest2();
void dynamicCastTest();
void dynamicCastDownObjectTest();
void dynamicCastUpObjectTest();
void dynamicCastObjectToIfaceTest();
void dynamicCastIfaceToObjectTest();
void cppWrappersTest();
void messageDynamicCastTest();
void equalityTest();
};
void RefPointerTest::refTest1()
{
GstElement *element = gst_bin_new(NULL);
GstObject *bin1 = GST_OBJECT(element);
QCOMPARE(GST_OBJECT_REFCOUNT_VALUE(element), 1);
GstObject *bin2 = GST_OBJECT(gst_object_ref_sink(bin1));
QCOMPARE(GST_OBJECT_REFCOUNT_VALUE(bin2), 1);
QGst::ObjectPtr object = QGst::ObjectPtr::wrap(bin2, false);
QCOMPARE(GST_OBJECT_REFCOUNT_VALUE(bin2), 1);
}
void RefPointerTest::refTest2()
{
GstObject *bin = GST_OBJECT(gst_object_ref_sink(GST_OBJECT(gst_bin_new(NULL))));
{
QGst::ObjectPtr object = QGst::ObjectPtr::wrap(bin);
QCOMPARE(GST_OBJECT_REFCOUNT_VALUE(bin), 2);
{
QGst::ObjectPtr object2 = object;
QCOMPARE(GST_OBJECT_REFCOUNT_VALUE(bin), 3);
}
}
QCOMPARE(GST_OBJECT_REFCOUNT_VALUE(bin), 1);
gst_object_unref(bin);
}
void RefPointerTest::dynamicCastTest()
{
GstObject *bin = GST_OBJECT(gst_object_ref_sink(GST_OBJECT(gst_bin_new(NULL))));
{
QGst::ObjectPtr object = QGst::ObjectPtr::wrap(bin);
QVERIFY(!object.dynamicCast<QGlib::Object>().isNull());
}
{
QGlib::ObjectPtr object = QGlib::ObjectPtr::wrap(G_OBJECT(bin));
QVERIFY(!object.dynamicCast<QGst::Object>().isNull());
}
gst_object_unref(bin);
}
void RefPointerTest::dynamicCastDownObjectTest()
{
GstObject *bin = GST_OBJECT(gst_object_ref_sink(gst_bin_new(NULL)));
{
QGlib::ObjectPtr object = QGlib::ObjectPtr::wrap(G_OBJECT(bin));
QVERIFY(!object.dynamicCast<QGst::Object>().isNull());
QVERIFY(!object.dynamicCast<QGst::Bin>().isNull());
QVERIFY(object.dynamicCast<QGst::Pipeline>().isNull());
}
gst_object_unref(bin);
}
void RefPointerTest::dynamicCastUpObjectTest()
{
GstBin *bin = GST_BIN(gst_object_ref_sink(gst_bin_new(NULL)));
{
QGst::BinPtr object = QGst::BinPtr::wrap(bin);
QVERIFY(!object.dynamicCast<QGst::Element>().isNull());
QVERIFY(!object.dynamicCast<QGlib::Object>().isNull());
QVERIFY(!object.dynamicCast<QGst::ChildProxy>().isNull());
}
gst_object_unref(bin);
}
void RefPointerTest::dynamicCastObjectToIfaceTest()
{
QGst::ElementPtr e = QGst::ElementFactory::make("fakesrc");
QGst::UriHandlerPtr u = e.dynamicCast<QGst::UriHandler>();
QVERIFY(u.isNull());
e = QGst::ElementFactory::make("filesrc");
u = e.dynamicCast<QGst::UriHandler>();
QVERIFY(!u.isNull());
}
void RefPointerTest::dynamicCastIfaceToObjectTest()
{
GstElement *e = gst_element_factory_make("filesrc", NULL);
gst_object_ref_sink(e);
QGst::UriHandlerPtr u = QGst::UriHandlerPtr::wrap(GST_URI_HANDLER(e), false);
QVERIFY(!u.isNull());
QVERIFY(!u.dynamicCast<QGst::Element>().isNull());
}
void RefPointerTest::cppWrappersTest()
{
QGst::ElementPtr e = QGst::ElementFactory::make("playbin");
QVERIFY(!e.isNull());
{
QGst::PipelinePtr pipeline = e.dynamicCast<QGst::Pipeline>();
QVERIFY(!pipeline.isNull());
//the C++ wrappers must be the same
QCOMPARE(static_cast<QGlib::RefCountedObject*>(pipeline.operator->()),
static_cast<QGlib::RefCountedObject*>(e.operator->()));
}
{
QGst::ChildProxyPtr proxy = e.dynamicCast<QGst::ChildProxy>();
QVERIFY(!proxy.isNull());
//the C++ wrappers must be the same
QCOMPARE(static_cast<QGlib::RefCountedObject*>(proxy.operator->()),
static_cast<QGlib::RefCountedObject*>(e.operator->()));
}
{ //new wrap() should give the same C++ instance
GstElement *gobj = e;
QGst::ElementPtr e2 = QGst::ElementPtr::wrap(gobj);
QCOMPARE(static_cast<QGlib::RefCountedObject*>(e2.operator->()),
static_cast<QGlib::RefCountedObject*>(e.operator->()));
}
{
QGst::StreamVolumePtr sv = e.dynamicCast<QGst::StreamVolume>();
QVERIFY(!sv.isNull());
//now the C++ wrapper must not be the same, since Pipeline does not inherit StreamVolume
QVERIFY(static_cast<QGlib::RefCountedObject*>(sv.operator->())
!= static_cast<QGlib::RefCountedObject*>(e.operator->()));
}
{
QGst::MessagePtr msg = QGst::ApplicationMessage::create(e);
QGst::MessagePtr msg2 = msg;
QCOMPARE(static_cast<QGlib::RefCountedObject*>(msg.operator->()),
static_cast<QGlib::RefCountedObject*>(msg2.operator->()));
QVERIFY(msg2 == msg);
QGst::MessagePtr msg3 = QGst::MessagePtr::wrap(msg2);
QVERIFY(static_cast<QGlib::RefCountedObject*>(msg3.operator->())
!= static_cast<QGlib::RefCountedObject*>(msg2.operator->()));
QVERIFY(msg3 == msg2);
}
{
QGst::MessagePtr msg = QGst::ElementMessage::create(e);
QGst::MessagePtr msg2 = msg;
QCOMPARE(static_cast<QGlib::RefCountedObject*>(msg.operator->()),
static_cast<QGlib::RefCountedObject*>(msg2.operator->()));
QVERIFY(msg2 == msg);
QGst::MessagePtr msg3 = QGst::MessagePtr::wrap(msg2);
QVERIFY(static_cast<QGlib::RefCountedObject*>(msg3.operator->())
!= static_cast<QGlib::RefCountedObject*>(msg2.operator->()));
QVERIFY(msg3 == msg2);
}
}
void RefPointerTest::messageDynamicCastTest()
{
QGst::BinPtr bin = QGst::Bin::create();
QGst::MessagePtr msg = QGst::ApplicationMessage::create(bin);
QVERIFY(!msg.isNull());
QVERIFY(!msg.dynamicCast<QGst::ApplicationMessage>().isNull());
QVERIFY(msg.dynamicCast<QGst::EosMessage>().isNull());
}
void RefPointerTest::equalityTest()
{
QGst::BinPtr bin = QGst::Bin::create();
QGst::ElementPtr element = bin;
QVERIFY(element == bin);
QVERIFY(bin == element);
QVERIFY(bin == bin);
GstElement *e = element;
QVERIFY(e == element);
QVERIFY(element == e);
QVERIFY(bin == e);
QVERIFY(e == bin);
e++;
QVERIFY(e != element);
QVERIFY(element != e);
QVERIFY(bin != e);
QVERIFY(e != bin);
e = NULL;
QVERIFY(e != element);
QVERIFY(element != e);
QVERIFY(bin != e);
QVERIFY(e != bin);
element.clear();
QVERIFY(element != bin);
QVERIFY(bin != element);
QVERIFY(e == element);
QVERIFY(element == e);
bin.clear();
QVERIFY(element == bin);
QVERIFY(bin == element);
QVERIFY(bin == bin);
QVERIFY(bin == e);
QVERIFY(e == bin);
}
QTEST_APPLESS_MAIN(RefPointerTest)
#include "moc_qgsttest.cpp"
#include "refpointertest.moc"
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