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/*
Copyright (C) 2010 George Kiagiadakis <kiagiadakis.george@gmail.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 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 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/Bin>
class RefPointerTest : public QGstTest
{
Q_OBJECT
private Q_SLOTS:
void refTest1();
void refTest2();
void dynamicCastTest();
void compilationTest();
};
void RefPointerTest::refTest1()
{
GstObject *bin = GST_OBJECT(gst_object_ref(GST_OBJECT(gst_bin_new(NULL))));
gst_object_sink(bin);
QGst::ObjectPtr object = QGst::ObjectPtr::wrap(bin, false);
QCOMPARE(GST_OBJECT_REFCOUNT_VALUE(bin), 1);
}
void RefPointerTest::refTest2()
{
GstObject *bin = GST_OBJECT(gst_object_ref(GST_OBJECT(gst_bin_new(NULL))));
gst_object_sink(bin);
{
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(GST_OBJECT(gst_bin_new(NULL))));
gst_object_sink(bin);
{
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);
}
static void testMethod(const QGlib::ObjectPtr & obj)
{
QVERIFY(!obj.dynamicCast<QGst::Bin>().isNull());
};
void RefPointerTest::compilationTest()
{
//This is mostly a compilation test. If it compiles, it's fine, if it doesn't, there is a problem.
QGst::BinPtr bin = QGst::Bin::create();
{
//operator=()
QGst::ObjectPtr obj = bin;
QVERIFY(!obj.dynamicCast<QGst::Bin>().isNull());
}
{
//copy constructor
QGst::ObjectPtr obj(bin);
QVERIFY(!obj.dynamicCast<QGst::Bin>().isNull());
}
{
//implicit cast
testMethod(bin);
}
#if 0
{
QGst::ObjectPtr obj = bin;
QGst::BinPtr bin2 = obj; //should fail to compile
}
#endif
{
const QGst::ObjectPtr obj = bin;
(void)obj->name(); //should work
#if 0
obj->setName("foo"); //should fail to compile
#endif
}
}
QTEST_APPLESS_MAIN(RefPointerTest)
#include "moc_qgsttest.cpp"
#include "refpointertest.moc"
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