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// Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtTest/QTest>
#include <Qt3DCore/private/qnode_p.h>
#include <Qt3DCore/private/qscene_p.h>
#include <Qt3DRender/qlayer.h>
#include <Qt3DRender/qlayerfilter.h>
#include <Qt3DRender/private/qlayerfilter_p.h>
#include "testarbiter.h"
class tst_QLayerFilter: public QObject
{
Q_OBJECT
public:
tst_QLayerFilter()
: QObject()
{
qRegisterMetaType<Qt3DCore::QNode*>();
}
private Q_SLOTS:
void checkPropertyUpdates()
{
// GIVEN
TestArbiter arbiter;
QScopedPointer<Qt3DRender::QLayerFilter> layerFilter(new Qt3DRender::QLayerFilter());
arbiter.setArbiterOnNode(layerFilter.data());
// WHEN
auto layer = new Qt3DRender::QLayer(layerFilter.data());
QCoreApplication::processEvents();
layerFilter->addLayer(layer);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(layerFilter.data()));
arbiter.clear();
// WHEN
layer = new Qt3DRender::QLayer(layerFilter.data());
QCoreApplication::processEvents();
layerFilter->addLayer(layer);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(layerFilter.data()));
arbiter.clear();
// WHEN
layer = layerFilter->layers().at(0);
layerFilter->removeLayer(layer);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(layerFilter.data()));
arbiter.clear();
}
void checkLayerBookkeeping()
{
// GIVEN
QScopedPointer<Qt3DRender::QLayerFilter> layerFilter(new Qt3DRender::QLayerFilter);
{
// WHEN
Qt3DRender::QLayer layer;
layerFilter->addLayer(&layer);
// THEN
QCOMPARE(layer.parent(), layerFilter.data());
QCOMPARE(layerFilter->layers().size(), 1);
}
// THEN (Should not crash and parameter be unset)
QVERIFY(layerFilter->layers().empty());
{
// WHEN
Qt3DRender::QLayerFilter someOtherLayerFilter;
QScopedPointer<Qt3DRender::QLayer> layer(new Qt3DRender::QLayer(&someOtherLayerFilter));
layerFilter->addLayer(layer.data());
// THEN
QCOMPARE(layer->parent(), &someOtherLayerFilter);
QCOMPARE(layerFilter->layers().size(), 1);
// WHEN
layerFilter.reset();
layer.reset();
// THEN Should not crash when the layer is destroyed (tests for failed removal of destruction helper)
}
}
};
QTEST_MAIN(tst_QLayerFilter)
#include "tst_qlayerfilter.moc"
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