| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB). |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt3D module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
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| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include <QtTest/QTest> |
| #include <Qt3DCore/private/qnode_p.h> |
| #include <Qt3DCore/private/qscene_p.h> |
| #include <Qt3DCore/qentity.h> |
| #include <Qt3DCore/private/qnodecreatedchangegenerator_p.h> |
| |
| #include <Qt3DRender/qframegraphnode.h> |
| #include <Qt3DRender/private/qframegraphnode_p.h> |
| #include <Qt3DRender/qframegraphnodecreatedchange.h> |
| #include <Qt3DRender/private/qframegraphnodecreatedchange_p.h> |
| |
| #include "testpostmanarbiter.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 checkCloning_data() |
| { |
| QTest::addColumn<Qt3DRender::QFrameGraphNode *>("frameGraphNode"); |
| QTest::addColumn<QVector<Qt3DCore::QNodeId>>("childFrameGraphNodeIds"); |
| QTest::addColumn<bool>("enabled"); |
| QTest::addColumn<int>("creationChangeCount"); |
| |
| QVector<Qt3DCore::QNodeId> noChildIds; |
| |
| { |
| Qt3DRender::QFrameGraphNode *defaultConstructed = new MyFrameGraphNode(); |
| QTest::newRow("defaultConstructed") << defaultConstructed << noChildIds << true << 1; |
| } |
| |
| { |
| Qt3DRender::QFrameGraphNode *disabledFrameGraphNode = new MyFrameGraphNode(); |
| disabledFrameGraphNode->setEnabled(false); |
| QTest::newRow("allBuffers") << disabledFrameGraphNode << noChildIds << false << 1; |
| } |
| |
| { |
| Qt3DRender::QFrameGraphNode *nodeWithChildren = new MyFrameGraphNode(); |
| Qt3DRender::QFrameGraphNode *child1 = new MyFrameGraphNode(nodeWithChildren); |
| Qt3DRender::QFrameGraphNode *child2 = new MyFrameGraphNode(nodeWithChildren); |
| QVector<Qt3DCore::QNodeId> childIds = {child1->id(), child2->id()}; |
| QTest::newRow("nodeWithChildren") << nodeWithChildren << childIds << true << 3; |
| } |
| |
| { |
| Qt3DRender::QFrameGraphNode *nodeWithNestedChildren = new MyFrameGraphNode(); |
| Qt3DRender::QFrameGraphNode *child = new MyFrameGraphNode(nodeWithNestedChildren); |
| new Qt3DCore::QNode(nodeWithNestedChildren); |
| Qt3DRender::QFrameGraphNode *grandChild = new MyFrameGraphNode(nodeWithNestedChildren); |
| QVector<Qt3DCore::QNodeId> childIds = {child->id(), grandChild->id()}; |
| QTest::newRow("nodeWithNestedChildren") << nodeWithNestedChildren << childIds << true << 4; |
| } |
| } |
| |
| void checkCloning() |
| { |
| // GIVEN |
| QFETCH(Qt3DRender::QFrameGraphNode *, frameGraphNode); |
| QFETCH(QVector<Qt3DCore::QNodeId>, childFrameGraphNodeIds); |
| QFETCH(bool, enabled); |
| QFETCH(int, creationChangeCount); |
| |
| // THEN |
| QCOMPARE(frameGraphNode->isEnabled(), enabled); |
| |
| // WHEN |
| Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(frameGraphNode); |
| QVector<Qt3DCore::QNodeCreatedChangeBasePtr> creationChanges = creationChangeGenerator.creationChanges(); |
| |
| // THEN |
| QCOMPARE(creationChanges.size(), creationChangeCount); |
| const Qt3DCore::QNodeCreatedChangeBasePtr creationChangeData = creationChanges.first(); |
| |
| // THEN |
| QCOMPARE(frameGraphNode->id(), creationChangeData->subjectId()); |
| QCOMPARE(frameGraphNode->isEnabled(), creationChangeData->isNodeEnabled()); |
| QCOMPARE(frameGraphNode->metaObject(), creationChangeData->metaObject()); |
| |
| // THEN |
| Qt3DRender::QFrameGraphNodeCreatedChangeBasePtr frameGraphNodeCreatedChange = qSharedPointerCast<Qt3DRender::QFrameGraphNodeCreatedChangeBase>(creationChangeData); |
| Qt3DRender::QFrameGraphNodeCreatedChangeBasePrivate *creationChangeDataPrivate = Qt3DRender::QFrameGraphNodeCreatedChangeBasePrivate::get(frameGraphNodeCreatedChange.get()); |
| QCOMPARE(creationChangeDataPrivate->m_parentFrameGraphNodeId, frameGraphNode->parentNode() ? frameGraphNode->parentNode()->id() : Qt3DCore::QNodeId()); |
| QCOMPARE(creationChangeDataPrivate->m_childFrameGraphNodeIds, childFrameGraphNodeIds); |
| |
| delete frameGraphNode; |
| } |
| |
| void checkCreationData() |
| { |
| // GIVEN |
| Qt3DRender::QFrameGraphNode *parentFrameGraphNode = new MyFrameGraphNode(); |
| Qt3DRender::QFrameGraphNode *childFrameGraphNode = new MyFrameGraphNode(parentFrameGraphNode); |
| |
| // WHEN |
| QVector<Qt3DCore::QNodeCreatedChangeBasePtr> creationChanges; |
| |
| { |
| Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(parentFrameGraphNode); |
| creationChanges = creationChangeGenerator.creationChanges(); |
| } |
| |
| { |
| // THEN |
| QCOMPARE(creationChanges.size(), 2); |
| { |
| |
| const auto creationChangeData = qSharedPointerCast<Qt3DRender::QFrameGraphNodeCreatedChangeBase>(creationChanges.first()); |
| QCOMPARE(parentFrameGraphNode->isEnabled(), creationChangeData->isNodeEnabled()); |
| QCOMPARE(parentFrameGraphNode->metaObject(), creationChangeData->metaObject()); |
| QCOMPARE(Qt3DCore::qIdForNode(parentFrameGraphNode->parentFrameGraphNode()), creationChangeData->parentFrameGraphNodeId()); |
| } |
| // THEN |
| { |
| const auto creationChangeData = qSharedPointerCast<Qt3DRender::QFrameGraphNodeCreatedChangeBase>(creationChanges.last()); |
| QCOMPARE(childFrameGraphNode->isEnabled(), creationChangeData->isNodeEnabled()); |
| QCOMPARE(childFrameGraphNode->metaObject(), creationChangeData->metaObject()); |
| QCOMPARE(Qt3DCore::qIdForNode(childFrameGraphNode->parentFrameGraphNode()), parentFrameGraphNode->id()); |
| QCOMPARE(Qt3DCore::qIdForNode(childFrameGraphNode->parentFrameGraphNode()), creationChangeData->parentFrameGraphNodeId()); |
| } |
| } |
| } |
| |
| void checkPropertyUpdates() |
| { |
| // GIVEN |
| TestArbiter arbiter; |
| QScopedPointer<Qt3DRender::QFrameGraphNode> frameGraphNode(new MyFrameGraphNode()); |
| arbiter.setArbiterOnNode(frameGraphNode.data()); |
| |
| // WHEN |
| frameGraphNode->setEnabled(false); |
| QCoreApplication::processEvents(); |
| |
| // THEN |
| QCOMPARE(arbiter.events.size(), 0); |
| QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| QCOMPARE(arbiter.dirtyNodes.front(), frameGraphNode.data()); |
| |
| arbiter.dirtyNodes.clear(); |
| |
| // WHEN |
| frameGraphNode->setEnabled(false); |
| QCoreApplication::processEvents(); |
| |
| // THEN |
| QCOMPARE(arbiter.events.size(), 0); |
| QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| |
| // WHEN |
| frameGraphNode->setEnabled(true); |
| QCoreApplication::processEvents(); |
| |
| // THEN |
| QCOMPARE(arbiter.events.size(), 0); |
| QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| QCOMPARE(arbiter.dirtyNodes.front(), frameGraphNode.data()); |
| |
| arbiter.dirtyNodes.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" |