tst_sortpolicy.cpp

Enable keyboard shortcuts

// Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#include <QtTest/QTest>

#include <qbackendnodetester.h>

#include <Qt3DRender/private/sortpolicy_p.h>

#include "testrenderer.h"

class tst_SortPolicy : public Qt3DCore::QBackendNodeTester

    Q_OBJECT

private Q_SLOTS:

    void checkInitialState()

        // GIVEN

        TestRenderer renderer;

        Qt3DRender::Render::SortPolicy backendNode;

        backendNode.setRenderer(&renderer);

        // THEN

        QVERIFY(backendNode.peerId().isNull());

        QVERIFY(backendNode.parentId().isNull());

        QVERIFY(backendNode.sortTypes().isEmpty());

    void checkPeerPropertyMirroring()

        // GIVEN

        TestRenderer renderer;

        Qt3DRender::QFrameGraphNode parent;

        auto parentBackend = new Qt3DRender::Render::FrameGraphNode;

        parentBackend->setRenderer(&renderer);

        simulateInitializationSync(&parent, parentBackend);

        Qt3DRender::Render::FrameGraphManager manager;

        manager.appendNode(parent.id(), parentBackend);

        const QList<Qt3DRender::QSortPolicy::SortType> sortTypes

                = { Qt3DRender::QSortPolicy::BackToFront,

                    Qt3DRender::QSortPolicy::Material };

        Qt3DRender::Render::SortPolicy backendNode;

        backendNode.setFrameGraphManager(&manager);

        Qt3DRender::QSortPolicy sortPolicy(&parent);

        sortPolicy.setSortTypes(sortTypes);

        // WHEN

        backendNode.setRenderer(&renderer);

        simulateInitializationSync(&sortPolicy, &backendNode);

        // THEN

        QCOMPARE(backendNode.peerId(), sortPolicy.id());

        QCOMPARE(backendNode.parentId(), parent.id());

        QCOMPARE(backendNode.sortTypes(), sortTypes);

        QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty);

    void checkPropertyChanges()

        // GIVEN

        const QList<Qt3DRender::QSortPolicy::SortType> sortTypes

                = { Qt3DRender::QSortPolicy::BackToFront,

                    Qt3DRender::QSortPolicy::Material };

        TestRenderer renderer;

        Qt3DRender::Render::SortPolicy backendNode;

        backendNode.setRenderer(&renderer);

        Qt3DRender::QSortPolicy sortPolicy;

        sortPolicy.setSortTypes(sortTypes);

        simulateInitializationSync(&sortPolicy, &backendNode);

        // WHEN

        sortPolicy.setSortTypes(sortTypes);

        backendNode.syncFromFrontEnd(&sortPolicy, false);

        // THEN

        QCOMPARE(backendNode.sortTypes(), sortTypes);

        QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty);

};

QTEST_APPLESS_MAIN(tst_SortPolicy)

#include "tst_sortpolicy.moc"