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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 <Qt3DRender/qcameraselector.h>
#include <Qt3DRender/private/qcameraselector_p.h>
#include <Qt3DCore/qentity.h>
#include <testarbiter.h>
class tst_QCameraSelector: public QObject
{
Q_OBJECT
private Q_SLOTS:
void checkPropertyUpdates()
{
// GIVEN
TestArbiter arbiter;
QScopedPointer<Qt3DRender::QCameraSelector> cameraSelector(new Qt3DRender::QCameraSelector());
arbiter.setArbiterOnNode(cameraSelector.data());
// WHEN
Qt3DCore::QEntity *camera = new Qt3DCore::QEntity();
cameraSelector->setCamera(camera);
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QCOMPARE(arbiter.dirtyNodes().front(), cameraSelector.data());
arbiter.clear();
// WHEN
cameraSelector->setCamera(camera);
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 0);
// WHEN
Qt3DCore::QEntity *camera2 = new Qt3DCore::QEntity();
cameraSelector->setCamera(camera2);
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QCOMPARE(arbiter.dirtyNodes().front(), cameraSelector.data());
arbiter.clear();
// WHEN
cameraSelector->setCamera(nullptr);
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QCOMPARE(arbiter.dirtyNodes().front(), cameraSelector.data());
arbiter.clear();
}
void checkCameraBookkeeping()
{
// GIVEN
QScopedPointer<Qt3DRender::QCameraSelector> cameraSelector(new Qt3DRender::QCameraSelector);
{
// WHEN
Qt3DCore::QEntity camera;
cameraSelector->setCamera(&camera);
// THEN
QCOMPARE(camera.parent(), cameraSelector.data());
QCOMPARE(cameraSelector->camera(), &camera);
}
// THEN (Should not crash and parameter be unset)
QVERIFY(cameraSelector->camera() == nullptr);
{
// WHEN
Qt3DRender::QCameraSelector someOtherCameraSelector;
QScopedPointer<Qt3DCore::QEntity> camera(new Qt3DCore::QEntity(&someOtherCameraSelector));
cameraSelector->setCamera(camera.data());
// THEN
QCOMPARE(camera->parent(), &someOtherCameraSelector);
QCOMPARE(cameraSelector->camera(), camera.data());
// WHEN
cameraSelector.reset();
camera.reset();
// THEN Should not crash when the camera is destroyed (tests for failed removal of destruction helper)
}
}
};
QTEST_MAIN(tst_QCameraSelector)
#include "tst_qcameraselector.moc"
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