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/*
Copyright (C) 2010 George Kiagiadakis <kiagiadakis.george@gmail.com>
Copyright (C) 2011 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/Caps>
#include <QGst/Structure>
#include <QGst/Bin>
class CapsTest : public QGstTest
{
Q_OBJECT
private Q_SLOTS:
void simpleTest();
void anyTest();
void fullTest();
void writabilityTest();
void setValueTest();
};
void CapsTest::simpleTest()
{
QGst::CapsPtr caps = QGst::Caps::createSimple("video/x-raw-yuv");
QVERIFY(caps->isSimple());
QVERIFY(!caps->isEmpty());
QVERIFY(!caps->isAny());
QVERIFY(caps->size() == 1);
caps->setValue("width", 320);
caps->setValue("height", 240);
qDebug() << caps;
QGst::StructurePtr ss = caps->internalStructure(0);
QVERIFY(ss->isValid());
qDebug() << ss;
ss->setValue("width", 400);
qDebug() << caps;
//Check access with temporaries
caps->internalStructure(0)->setValue("width", 800);
QCOMPARE(caps->internalStructure(0)->value("width").get<int>(), 800);
//Note: GStreamer will thrown an assertion on the line below, this is expected
QVERIFY(!caps->internalStructure(1)->isValid());
}
void CapsTest::anyTest()
{
QGst::CapsPtr caps = QGst::Caps::createAny();
QVERIFY(!caps->isSimple());
QVERIFY(!caps->isEmpty());
QVERIFY(caps->isAny());
QVERIFY(caps->size() == 0);
}
void CapsTest::fullTest()
{
QGst::Structure s("video/x-raw-yuv");
s.setValue("width", 320);
s.setValue("height", 240);
QGst::CapsPtr caps = QGst::Caps::createEmpty();
QVERIFY(!caps->isSimple());
QVERIFY(caps->isEmpty());
QVERIFY(!caps->isAny());
QVERIFY(caps->size() == 0);
caps->appendStructure(s);
QVERIFY(caps->isSimple());
QVERIFY(!caps->isEmpty());
QVERIFY(!caps->isAny());
QVERIFY(caps->size() == 1);
QGst::CapsPtr caps2 = QGst::Caps::createSimple("video/x-raw-yuv");
caps2->setValue("width", 320);
caps2->setValue("height", 240);
QVERIFY(caps->equals(caps2));
}
void CapsTest::writabilityTest()
{
QGst::CapsPtr caps = QGst::Caps::createSimple("video/x-raw-yuv");
QVERIFY(GST_CAPS_REFCOUNT_VALUE(caps) == 1);
{
QGst::CapsPtr caps2 = caps;
QCOMPARE(GST_CAPS_REFCOUNT_VALUE(caps), 1);
QVERIFY(static_cast<GstCaps*>(caps2) == static_cast<GstCaps*>(caps));
}
GstCaps *oldPtr = caps;
QVERIFY(GST_CAPS_REFCOUNT_VALUE(caps) == 1);
//Increase external refcount to lock it
gst_caps_ref(oldPtr);
QVERIFY(oldPtr == static_cast<GstCaps*>(caps));
QVERIFY(GST_CAPS_REFCOUNT_VALUE(caps) == 2);
QVERIFY(!caps->isWritable());
caps = caps->makeWritable(); //creates a copy
QVERIFY(caps->isWritable());
QVERIFY(oldPtr != static_cast<GstCaps*>(caps)); //no longer same gstcaps object
}
void CapsTest::setValueTest()
{
QGst::CapsPtr caps = QGst::Caps::createSimple("video/x-raw-yuv");
QGst::BinPtr bin = QGst::Bin::create();
{
caps->setValue("binptr", bin);
QGlib::Value v = caps->internalStructure(0)->value("binptr");
QCOMPARE(v.type(), QGlib::GetType<QGst::Bin>());
QVERIFY(v.get<QGst::BinPtr>() == bin);
}
{
QGlib::Value v = QGlib::Value::create(bin);
caps->setValue("binptr2", v);
v = caps->internalStructure(0)->value("binptr2");
QCOMPARE(v.type(), QGlib::GetType<QGst::Bin>());
QVERIFY(v.get<QGst::BinPtr>() == bin);
}
}
QTEST_APPLESS_MAIN(CapsTest)
#include "moc_qgsttest.cpp"
#include "capstest.moc"
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