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// Copyright (C) 2017 Paul Lemire <paul.lemire350@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QtTest/QTest>
#include <Qt3DRender/qproximityfilter.h>
#include <Qt3DRender/private/qproximityfilter_p.h>
#include <QObject>
#include <QSignalSpy>
#include <Qt3DCore/qentity.h>
#include "testarbiter.h"
class tst_QProximityFilter : public QObject
{
Q_OBJECT
public:
tst_QProximityFilter() : QObject()
{
qRegisterMetaType<Qt3DCore::QEntity*>();
}
private Q_SLOTS:
void checkDefaultConstruction()
{
// GIVEN
Qt3DRender::QProximityFilter proximityFilter;
// THEN
QVERIFY(proximityFilter.entity() == nullptr);
QCOMPARE(proximityFilter.distanceThreshold(), 0.0f);
}
void checkPropertyChanges()
{
// GIVEN
Qt3DRender::QProximityFilter proximityFilter;
{
// WHEN
Qt3DCore::QEntity entity;
QSignalSpy spy(&proximityFilter, SIGNAL(entityChanged(Qt3DCore::QEntity *)));
Qt3DCore::QEntity *newValue = &entity;
proximityFilter.setEntity(newValue);
// THEN
QVERIFY(spy.isValid());
QCOMPARE(proximityFilter.entity(), newValue);
QCOMPARE(spy.size(), 1);
// WHEN
spy.clear();
proximityFilter.setEntity(newValue);
// THEN
QCOMPARE(proximityFilter.entity(), newValue);
QCOMPARE(spy.size(), 0);
}
{
// WHEN
QSignalSpy spy(&proximityFilter, SIGNAL(distanceThresholdChanged(float)));
const float newValue = 883.0f;
proximityFilter.setDistanceThreshold(newValue);
// THEN
QVERIFY(spy.isValid());
QCOMPARE(proximityFilter.distanceThreshold(), newValue);
QCOMPARE(spy.size(), 1);
// WHEN
spy.clear();
proximityFilter.setDistanceThreshold(newValue);
// THEN
QCOMPARE(proximityFilter.distanceThreshold(), newValue);
QCOMPARE(spy.size(), 0);
}
}
void checkEntityUpdate()
{
// GIVEN
TestArbiter arbiter;
Qt3DRender::QProximityFilter proximityFilter;
arbiter.setArbiterOnNode(&proximityFilter);
Qt3DCore::QEntity entity;
{
// WHEN
proximityFilter.setEntity(&entity);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QCOMPARE(arbiter.dirtyNodes().front(), &proximityFilter);
arbiter.clear();
}
{
// WHEN
proximityFilter.setEntity(&entity);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 0);
}
}
void checkDistanceThresholdUpdate()
{
// GIVEN
TestArbiter arbiter;
Qt3DRender::QProximityFilter proximityFilter;
arbiter.setArbiterOnNode(&proximityFilter);
{
// WHEN
proximityFilter.setDistanceThreshold(454.0f);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QCOMPARE(arbiter.dirtyNodes().front(), &proximityFilter);
arbiter.clear();
}
{
// WHEN
proximityFilter.setDistanceThreshold(454.0f);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 0);
}
}
void checkEntityBookkeeping()
{
// GIVEN
QScopedPointer<Qt3DRender::QProximityFilter> proximityFilter(new Qt3DRender::QProximityFilter);
{
// WHEN
Qt3DCore::QEntity entity;
proximityFilter->setEntity(&entity);
// THEN
QCOMPARE(entity.parent(), proximityFilter.data());
QCOMPARE(proximityFilter->entity(), &entity);
}
// THEN (Should not crash and parameter be unset)
QVERIFY(proximityFilter->entity() == nullptr);
{
// WHEN
Qt3DRender::QProximityFilter someOtherProximityFilter;
QScopedPointer<Qt3DCore::QEntity> entity(new Qt3DCore::QEntity(&someOtherProximityFilter));
proximityFilter->setEntity(entity.data());
// THEN
QCOMPARE(entity->parent(), &someOtherProximityFilter);
QCOMPARE(proximityFilter->entity(), entity.data());
// WHEN
proximityFilter.reset();
entity.reset();
// THEN Should not crash when the camera is destroyed (tests for failed removal of destruction helper)
}
}
};
QTEST_MAIN(tst_QProximityFilter)
#include "tst_qproximityfilter.moc"
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