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++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include <QTest>
++ #include <QSignalSpy>
++
++ #include <QtQuick3D/private/qquick3dresourceloader_p.h>
++
++ #include <QtQuick3DRuntimeRender/private/qssgrenderresourceloader_p.h>
++ #include <QtQuick3D/private/qquick3dobject_p.h>
++ #include <QtQuick3DUtils/private/qssgutils_p.h>
++
++ class tst_QQuick3DResourceLoader : public QObject
++ {
++ Q_OBJECT
++
++ // Work-around to get access to updateSpatialNode
++ class ResourceLoader : public QQuick3DResourceLoader
++ {
++ public:
++ using QQuick3DResourceLoader::updateSpatialNode;
++ };
++
++ private Q_SLOTS:
++ void testProperties();
++
++ };
++
++ void tst_QQuick3DResourceLoader::testProperties()
++ {
++ ResourceLoader resourceLoader;
++ auto node = static_cast<QSSGRenderResourceLoader *>(resourceLoader.updateSpatialNode(nullptr));
++ QVERIFY(node);
++
++ // We can really only test the meshSources property as the other two properties are
++ // QML Lists instead of value based lists.
++
++ // Mesh Sources
++ QSignalSpy spy(&resourceLoader, SIGNAL(meshSourcesChanged()));
++ resourceLoader.setMeshSources( {QUrl("#Cube"), QUrl("#Sphere")} );
++ QCOMPARE(spy.size(), 1);
++ node = static_cast<QSSGRenderResourceLoader *>(resourceLoader.updateSpatialNode(nullptr));
++ QCOMPARE(resourceLoader.meshSources().size(), 2);
++ QCOMPARE(node->meshes.size(), 2);
++
++ }
++
++ QTEST_APPLESS_MAIN(tst_QQuick3DResourceLoader)
++ #include "tst_qquick3dresourceloader.moc"