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// Copyright (C) 2016 Paul Lemire <paul.lemire350@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QtTest/QTest>
#include <Qt3DRender/qmemorybarrier.h>
#include <Qt3DRender/private/qmemorybarrier_p.h>
#include <QObject>
#include <QSignalSpy>
#include "testarbiter.h"
class tst_QMemoryBarrier : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase()
{
qRegisterMetaType<Qt3DRender::QMemoryBarrier::Operations>("QMemoryBarrier::Operations");
}
void checkDefaultConstruction()
{
// GIVEN
Qt3DRender::QMemoryBarrier memoryBarrier;
// THEN
QCOMPARE(memoryBarrier.waitOperations(), Qt3DRender::QMemoryBarrier::None);
}
void checkPropertyChanges()
{
// GIVEN
Qt3DRender::QMemoryBarrier memoryBarrier;
{
// WHEN
QSignalSpy spy(&memoryBarrier, SIGNAL(waitOperationsChanged(QMemoryBarrier::Operations)));
const Qt3DRender::QMemoryBarrier::Operations newValue(Qt3DRender::QMemoryBarrier::ShaderStorage|Qt3DRender::QMemoryBarrier::VertexAttributeArray);
memoryBarrier.setWaitOperations(newValue);
// THEN
QVERIFY(spy.isValid());
QCOMPARE(memoryBarrier.waitOperations(), newValue);
QCOMPARE(spy.size(), 1);
// WHEN
spy.clear();
memoryBarrier.setWaitOperations(newValue);
// THEN
QCOMPARE(memoryBarrier.waitOperations(), newValue);
QCOMPARE(spy.size(), 0);
}
}
void checkTypesUpdate()
{
// GIVEN
TestArbiter arbiter;
Qt3DRender::QMemoryBarrier memoryBarrier;
arbiter.setArbiterOnNode(&memoryBarrier);
{
// WHEN
memoryBarrier.setWaitOperations(Qt3DRender::QMemoryBarrier::ShaderStorage);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QCOMPARE(arbiter.dirtyNodes().front(), &memoryBarrier);
arbiter.clear();
}
{
// WHEN
memoryBarrier.setWaitOperations(Qt3DRender::QMemoryBarrier::ShaderStorage);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 0);
}
}
};
QTEST_MAIN(tst_QMemoryBarrier)
#include "tst_qmemorybarrier.moc"
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