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// Copyright (C) 2017 Paul Lemire <paul.lemire350@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtTest/QTest>
#include <QObject>
#include <QSignalSpy>
#include <Qt3DAnimation/private/managers_p.h>
#include <Qt3DAnimation/private/clipblendnodevisitor_p.h>
#include <Qt3DAnimation/private/lerpclipblend_p.h>
#include <Qt3DAnimation/qlerpclipblend.h>
#include "qbackendnodetester.h"
class tst_ClipBlendNodeVisitor : public Qt3DCore::QBackendNodeTester
{
Q_OBJECT
private Q_SLOTS:
void checkVisitAllNodes()
{
// GIVEN
Qt3DAnimation::QLerpClipBlend rootBlendNode;
Qt3DAnimation::QLerpClipBlend childBlendNode1(&rootBlendNode);
Qt3DAnimation::QLerpClipBlend childBlendNode2(&rootBlendNode);
rootBlendNode.setStartClip(&childBlendNode1);
rootBlendNode.setEndClip(&childBlendNode2);
Qt3DAnimation::QLerpClipBlend childBlendNode11(&childBlendNode1);
Qt3DAnimation::QLerpClipBlend childBlendNode12(&childBlendNode1);
childBlendNode1.setStartClip(&childBlendNode11);
childBlendNode1.setEndClip(&childBlendNode12);
Qt3DAnimation::Animation::LerpClipBlend *backendRootBlendNode = new Qt3DAnimation::Animation::LerpClipBlend();
Qt3DAnimation::Animation::LerpClipBlend *backendChildBlendNode1 = new Qt3DAnimation::Animation::LerpClipBlend();
Qt3DAnimation::Animation::LerpClipBlend *backendChildBlendNode2 = new Qt3DAnimation::Animation::LerpClipBlend();
Qt3DAnimation::Animation::LerpClipBlend *backendChildBlendNode11 = new Qt3DAnimation::Animation::LerpClipBlend();
Qt3DAnimation::Animation::LerpClipBlend *backendChildBlendNode12 = new Qt3DAnimation::Animation::LerpClipBlend();
Qt3DAnimation::Animation::ClipBlendNodeManager manager;
backendRootBlendNode->setClipBlendNodeManager(&manager);
backendChildBlendNode1->setClipBlendNodeManager(&manager);
backendChildBlendNode2->setClipBlendNodeManager(&manager);
backendChildBlendNode11->setClipBlendNodeManager(&manager);
backendChildBlendNode12->setClipBlendNodeManager(&manager);
manager.appendNode(rootBlendNode.id(), backendRootBlendNode);
manager.appendNode(childBlendNode1.id(), backendChildBlendNode1);
manager.appendNode(childBlendNode2.id(), backendChildBlendNode2);
manager.appendNode(childBlendNode11.id(), backendChildBlendNode11);
manager.appendNode(childBlendNode12.id(), backendChildBlendNode12);
// WHEN
simulateInitializationSync(&rootBlendNode, backendRootBlendNode);
simulateInitializationSync(&childBlendNode1, backendChildBlendNode1);
simulateInitializationSync(&childBlendNode2, backendChildBlendNode2);
simulateInitializationSync(&childBlendNode11, backendChildBlendNode11);
simulateInitializationSync(&childBlendNode12, backendChildBlendNode12);
// THEN
QCOMPARE(backendRootBlendNode->allDependencyIds().size(), 2);
QCOMPARE(backendChildBlendNode1->allDependencyIds().size(), 2);
QCOMPARE(backendChildBlendNode2->allDependencyIds().size(), 2);
QCOMPARE(backendChildBlendNode11->allDependencyIds().size(), 2);
QCOMPARE(backendChildBlendNode12->allDependencyIds().size(), 2);
// WHEN
int i = 0;
// Note: post-order traversal
auto childCounter = [&] (Qt3DAnimation::Animation::ClipBlendNode *node) {
if (i == 0)
QCOMPARE(node, backendChildBlendNode11);
else if (i == 1)
QCOMPARE(node, backendChildBlendNode12);
else if (i == 2)
QCOMPARE(node, backendChildBlendNode1);
else if (i == 3)
QCOMPARE(node, backendChildBlendNode2);
else if (i == 4)
QCOMPARE(node, backendRootBlendNode);
++i;
};
// THEN -> no comparison failure
Qt3DAnimation::Animation::ClipBlendNodeVisitor visitor(&manager);
visitor.traverse(rootBlendNode.id(), childCounter);
}
void checkDoesntCrashIfRootNodeIsNotFound()
{
// GIVEN
Qt3DAnimation::QLerpClipBlend rootBlendNode;
Qt3DAnimation::Animation::LerpClipBlend *backendRootBlendNode = new Qt3DAnimation::Animation::LerpClipBlend();
Qt3DAnimation::Animation::ClipBlendNodeManager manager;
backendRootBlendNode->setClipBlendNodeManager(&manager);
// We purposely forgot the to do: manager.appendNode(rootBlendNode.id(), backendRootBlendNode);
// WHEN
simulateInitializationSync(&rootBlendNode, backendRootBlendNode);
// THEN
QCOMPARE(backendRootBlendNode->allDependencyIds().size(), 2);
// WHEN
auto childCounter = [] (Qt3DAnimation::Animation::ClipBlendNode *) {};
// THEN -> shouldn't crash
Qt3DAnimation::Animation::ClipBlendNodeVisitor visitor(&manager);
visitor.traverse(rootBlendNode.id(), childCounter);
}
void checkDoesntCrashIfChildNodeIsNotFound()
{
// GIVEN
Qt3DAnimation::QLerpClipBlend rootBlendNode;
Qt3DAnimation::QLerpClipBlend childBlendNode1(&rootBlendNode);
Qt3DAnimation::QLerpClipBlend childBlendNode2(&rootBlendNode);
rootBlendNode.setStartClip(&childBlendNode1);
rootBlendNode.setEndClip(&childBlendNode2);
Qt3DAnimation::Animation::LerpClipBlend *backendRootBlendNode = new Qt3DAnimation::Animation::LerpClipBlend();
Qt3DAnimation::Animation::LerpClipBlend *backendChildBlendNode1 = new Qt3DAnimation::Animation::LerpClipBlend();
Qt3DAnimation::Animation::LerpClipBlend *backendChildBlendNode2 = new Qt3DAnimation::Animation::LerpClipBlend();
Qt3DAnimation::Animation::ClipBlendNodeManager manager;
backendRootBlendNode->setClipBlendNodeManager(&manager);
backendChildBlendNode1->setClipBlendNodeManager(&manager);
backendChildBlendNode2->setClipBlendNodeManager(&manager);
manager.appendNode(rootBlendNode.id(), backendRootBlendNode);
// We purposely forgot the to do:
// manager.appendNode(childBlendNode1.id(), backendChildBlendNode1);
// manager.appendNode(childBlendNode2.id(), backendChildBlendNode2);
// WHEN
simulateInitializationSync(&rootBlendNode, backendRootBlendNode);
simulateInitializationSync(&childBlendNode1, backendChildBlendNode1);
simulateInitializationSync(&childBlendNode2, backendChildBlendNode2);
// THEN
QCOMPARE(backendRootBlendNode->allDependencyIds().size(), 2);
QCOMPARE(backendChildBlendNode1->allDependencyIds().size(), 2);
QCOMPARE(backendChildBlendNode2->allDependencyIds().size(), 2);
// WHEN
int i = 0;
auto childCounter = [&] (Qt3DAnimation::Animation::ClipBlendNode *) {
++i;
};
// THEN -> shouldn't crash
Qt3DAnimation::Animation::ClipBlendNodeVisitor visitor(&manager);
visitor.traverse(rootBlendNode.id(), childCounter);
QCOMPARE(i, 1);
}
};
QTEST_MAIN(tst_ClipBlendNodeVisitor)
#include "tst_clipblendnodevisitor.moc"
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