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// Copyright (C) 2013 Research In Motion.
// Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "../../shared/util.h"
#include "stringmodel.h"
#include <qtest.h>
#include <QSignalSpy>
#include <QDebug>
#include <Qt3DQuick/private/quick3dnodeinstantiator_p.h>
#include <QtQml/qqmlengine.h>
#include <QtQml/qqmlcomponent.h>
#include <QtQml/qqmlcontext.h>
using namespace Qt3DCore::Quick;
class tst_quick3dnodeinstantiator: public QQmlDataTest
{
Q_OBJECT
private slots:
void createNone();
void createSingle();
void createMultiple();
void createNested();
void stringModel();
void activeProperty();
void intModelChange();
void createAndRemove();
};
void tst_quick3dnodeinstantiator::createNone()
{
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("createNone.qml"));
const auto root = qobject_cast<Qt3DCore::QNode*>(component.create());
QVERIFY(root != 0);
const auto instantiator = root->findChild<Quick3DNodeInstantiator*>();
QVERIFY(instantiator != 0);
QCOMPARE(instantiator->isActive(), true);
QCOMPARE(instantiator->count(), 0);
QCOMPARE(instantiator->property("success").toBool(), true);
QVERIFY(instantiator->delegate()->isReady());
}
void tst_quick3dnodeinstantiator::createSingle()
{
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("createSingle.qml"));
const auto root = qobject_cast<Qt3DCore::QNode*>(component.create());
QVERIFY(root != 0);
const auto instantiator = root->findChild<Quick3DNodeInstantiator*>();
QVERIFY(instantiator != 0);
QCOMPARE(instantiator->isActive(), true);
QCOMPARE(instantiator->count(), 1);
QVERIFY(instantiator->delegate()->isReady());
QObject *object = instantiator->object();
QVERIFY(object);
QCOMPARE(object->parent(), root);
QCOMPARE(object->property("success").toBool(), true);
QCOMPARE(object->property("idx").toInt(), 0);
}
void tst_quick3dnodeinstantiator::createMultiple()
{
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("createMultiple.qml"));
const auto root = qobject_cast<Qt3DCore::QNode*>(component.create());
QVERIFY(root != 0);
const auto instantiator = root->findChild<Quick3DNodeInstantiator*>();
QVERIFY(instantiator != 0);
QCOMPARE(instantiator->isActive(), true);
QCOMPARE(instantiator->count(), 10);
for (int i = 0; i < 10; i++) {
QObject *object = instantiator->objectAt(i);
QVERIFY(object);
QCOMPARE(object->parent(), root);
QCOMPARE(object->property("success").toBool(), true);
QCOMPARE(object->property("idx").toInt(), i);
}
}
void tst_quick3dnodeinstantiator::createNested()
{
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("createNested.qml"));
const auto root = qobject_cast<Qt3DCore::QNode*>(component.create());
QVERIFY(root != 0);
auto instantiators = root->findChildren<Quick3DNodeInstantiator*>();
QCOMPARE(instantiators.count(), 4);
const auto outerInstantiator = instantiators.takeFirst();
QCOMPARE(outerInstantiator->isActive(), true);
QCOMPARE(outerInstantiator->count(), 3);
for (const auto instantiator : instantiators) {
QCOMPARE(instantiator->isActive(), true);
QCOMPARE(instantiator->count(), 4);
for (int i = 0; i < 4; i++) {
auto object = instantiator->objectAt(i);
QVERIFY(object);
QCOMPARE(object->parent(), root);
QCOMPARE(object->property("success").toBool(), true);
QCOMPARE(object->property("idx").toInt(), i);
}
}
}
void tst_quick3dnodeinstantiator::stringModel()
{
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("stringModel.qml"));
const auto root = qobject_cast<Qt3DCore::QNode*>(component.create());
QVERIFY(root != 0);
const auto instantiator = root->findChild<Quick3DNodeInstantiator*>();
QVERIFY(instantiator != 0);
QCOMPARE(instantiator->isActive(), true);
QCOMPARE(instantiator->count(), 4);
for (int i = 0; i < 4; i++) {
QObject *object = instantiator->objectAt(i);
QVERIFY(object);
QCOMPARE(object->parent(), root);
QCOMPARE(object->property("success").toBool(), true);
}
}
void tst_quick3dnodeinstantiator::activeProperty()
{
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("inactive.qml"));
const auto root = qobject_cast<Qt3DCore::QNode*>(component.create());
QVERIFY(root != 0);
const auto instantiator = root->findChild<Quick3DNodeInstantiator*>();
QVERIFY(instantiator != 0);
QSignalSpy activeSpy(instantiator, SIGNAL(activeChanged()));
QSignalSpy countSpy(instantiator, SIGNAL(countChanged()));
QSignalSpy objectSpy(instantiator, SIGNAL(objectChanged()));
QSignalSpy modelSpy(instantiator, SIGNAL(modelChanged()));
QCOMPARE(instantiator->isActive(), false);
QCOMPARE(instantiator->count(), 0);
QVERIFY(instantiator->delegate()->isReady());
QCOMPARE(activeSpy.count(), 0);
QCOMPARE(countSpy.count(), 0);
QCOMPARE(objectSpy.count(), 0);
QCOMPARE(modelSpy.count(), 0);
instantiator->setActive(true);
QCOMPARE(instantiator->isActive(), true);
QCOMPARE(instantiator->count(), 1);
QCOMPARE(activeSpy.count(), 1);
QCOMPARE(countSpy.count(), 1);
QCOMPARE(objectSpy.count(), 1);
QCOMPARE(modelSpy.count(), 0);
QObject *object = instantiator->object();
QVERIFY(object);
QCOMPARE(object->parent(), root);
QCOMPARE(object->property("success").toBool(), true);
QCOMPARE(object->property("idx").toInt(), 0);
}
void tst_quick3dnodeinstantiator::intModelChange()
{
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("createMultiple.qml"));
const auto root = qobject_cast<Qt3DCore::QNode*>(component.create());
QVERIFY(root != 0);
const auto instantiator = root->findChild<Quick3DNodeInstantiator*>();
QVERIFY(instantiator != 0);
QSignalSpy activeSpy(instantiator, SIGNAL(activeChanged()));
QSignalSpy countSpy(instantiator, SIGNAL(countChanged()));
QSignalSpy objectSpy(instantiator, SIGNAL(objectChanged()));
QSignalSpy modelSpy(instantiator, SIGNAL(modelChanged()));
QCOMPARE(instantiator->count(), 10);
QCOMPARE(activeSpy.count(), 0);
QCOMPARE(countSpy.count(), 0);
QCOMPARE(objectSpy.count(), 0);
QCOMPARE(modelSpy.count(), 0);
instantiator->setModel(QVariant(2));
QCOMPARE(instantiator->count(), 2);
QCOMPARE(activeSpy.count(), 0);
QCOMPARE(countSpy.count(), 1);
QCOMPARE(objectSpy.count(), 2);
QCOMPARE(modelSpy.count(), 1);
for (int i = 0; i < 2; i++) {
QObject *object = instantiator->objectAt(i);
QVERIFY(object);
QCOMPARE(object->parent(), root);
QCOMPARE(object->property("success").toBool(), true);
QCOMPARE(object->property("idx").toInt(), i);
}
}
void tst_quick3dnodeinstantiator::createAndRemove()
{
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("createAndRemove.qml"));
StringModel *model = new StringModel("model1");
engine.rootContext()->setContextProperty("model1", model);
QObject *rootObject = component.create();
QVERIFY(rootObject != nullptr);
Quick3DNodeInstantiator *instantiator =
qobject_cast<Quick3DNodeInstantiator*>(rootObject->findChild<QObject*>("instantiator1"));
QVERIFY(instantiator != nullptr);
model->drop(1);
const QList<QString> names = { "Beta", "Gamma", "Delta" };
for (int i = 0; i < 3; i++) {
QObject *object = instantiator->objectAt(i);
QVERIFY(object);
QCOMPARE(object->property("datum").toString(), names[i]);
}
}
QTEST_MAIN(tst_quick3dnodeinstantiator)
#include "tst_quick3dnodeinstantiator.moc"
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