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// Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QtTest/QTest>
#include <Qt3DCore/private/qnode_p.h>
#include <Qt3DCore/private/qscene_p.h>
#include <Qt3DCore/qentity.h>
#include <Qt3DRender/qframegraphnode.h>
#include <Qt3DRender/private/qframegraphnode_p.h>
#include "testarbiter.h"
class MyFrameGraphNode : public Qt3DRender::QFrameGraphNode
{
Q_OBJECT
public:
explicit MyFrameGraphNode(Qt3DCore::QNode *parent = nullptr)
: QFrameGraphNode(parent)
{
}
};
class tst_QFrameGraphNode: public QObject
{
Q_OBJECT
private Q_SLOTS:
void checkSaneDefaults()
{
QScopedPointer<Qt3DRender::QFrameGraphNode> defaultFrameGraphNode(new MyFrameGraphNode);
QVERIFY(defaultFrameGraphNode->isEnabled());
QVERIFY(defaultFrameGraphNode->parentFrameGraphNode() == nullptr);
}
void checkPropertyUpdates()
{
// GIVEN
TestArbiter arbiter;
QScopedPointer<Qt3DRender::QFrameGraphNode> frameGraphNode(new MyFrameGraphNode());
arbiter.setArbiterOnNode(frameGraphNode.data());
// WHEN
frameGraphNode->setEnabled(false);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QCOMPARE(arbiter.dirtyNodes().front(), frameGraphNode.data());
arbiter.clear();
// WHEN
frameGraphNode->setEnabled(false);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 0);
// WHEN
frameGraphNode->setEnabled(true);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QCOMPARE(arbiter.dirtyNodes().front(), frameGraphNode.data());
arbiter.clear();
}
void checkParentFrameNodeRetrieval()
{
// GIVEN
QScopedPointer<Qt3DRender::QFrameGraphNode> root(new MyFrameGraphNode);
Qt3DRender::QFrameGraphNode *child1 = new MyFrameGraphNode(root.data());
Qt3DRender::QFrameGraphNode *child2 = new MyFrameGraphNode(root.data());
Qt3DCore::QEntity *child3 = new Qt3DCore::QEntity(root.data());
Qt3DRender::QFrameGraphNode *child11 = new MyFrameGraphNode(child1);
Qt3DCore::QEntity *child21 = new Qt3DCore::QEntity(child2);
Qt3DRender::QFrameGraphNode *child31 = new MyFrameGraphNode(child3);
Qt3DRender::QFrameGraphNode *child211 = new MyFrameGraphNode(child21);
// WHEN
QCoreApplication::processEvents();
// THEN
QVERIFY(child1->parent() == root.data());
QVERIFY(child1->parentFrameGraphNode() == root.data());
QVERIFY(child2->parent() == root.data());
QVERIFY(child2->parentFrameGraphNode() == root.data());
QVERIFY(child3->parent() == root.data());
QVERIFY(child11->parent() == child1);
QVERIFY(child11->parentFrameGraphNode() == child1);
QVERIFY(child21->parent() == child2);
QVERIFY(child31->parent() == child3);
QVERIFY(child31->parentFrameGraphNode() == root.data());
QVERIFY(child211->parent() == child21);
QVERIFY(child211->parentFrameGraphNode() == child2);
}
};
QTEST_MAIN(tst_QFrameGraphNode)
#include "tst_qframegraphnode.moc"
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