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++ // Copyright (C) 2018 Klaralvdalens Datakonsult AB (KDAB).
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++
++
++ #include <QtTest/QTest>
++ #include <Qt3DRender/qwaitfence.h>
++ #include <Qt3DRender/private/qwaitfence_p.h>
++ #include <Qt3DRender/private/waitfence_p.h>
++ #include "qbackendnodetester.h"
++ #include "testrenderer.h"
++
++ class tst_WaitFence : public Qt3DCore::QBackendNodeTester
++ {
++ Q_OBJECT
++
++ private Q_SLOTS:
++
++ void checkInitialState()
++ {
++ // GIVEN
++ Qt3DRender::Render::WaitFence backendWaitFence;
++
++ // THEN
++ QCOMPARE(backendWaitFence.isEnabled(), false);
++ QVERIFY(backendWaitFence.peerId().isNull());
++ QCOMPARE(backendWaitFence.nodeType(), Qt3DRender::Render::FrameGraphNode::WaitFence);
++ QCOMPARE(backendWaitFence.data().handleType, Qt3DRender::QWaitFence::NoHandle);
++ QCOMPARE(backendWaitFence.data().handle, QVariant());
++ QCOMPARE(backendWaitFence.data().waitOnCPU, false);
++ QCOMPARE(backendWaitFence.data().timeout, quint64(-1));
++ }
++
++ void checkInitializeFromPeer()
++ {
++ // GIVEN
++ TestRenderer renderer;
++ Qt3DRender::QWaitFence waitFence;
++ waitFence.setHandle(QVariant(883));
++ waitFence.setWaitOnCPU(true);
++ waitFence.setTimeout(8);
++ waitFence.setHandleType(Qt3DRender::QWaitFence::OpenGLFenceId);
++
++ {
++ // WHEN
++ Qt3DRender::Render::WaitFence backendWaitFence;
++ backendWaitFence.setRenderer(&renderer);
++ simulateInitializationSync(&waitFence, &backendWaitFence);
++
++ // THEN
++ QCOMPARE(backendWaitFence.isEnabled(), true);
++ QCOMPARE(backendWaitFence.peerId(), waitFence.id());
++ QCOMPARE(backendWaitFence.data().handleType, Qt3DRender::QWaitFence::OpenGLFenceId);
++ QCOMPARE(backendWaitFence.data().handle, QVariant(883));
++ QCOMPARE(backendWaitFence.data().waitOnCPU, true);
++ QCOMPARE(backendWaitFence.data().timeout, quint64(8));
++ QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty);
++ }
++ renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty);
++ {
++ // WHEN
++ Qt3DRender::Render::WaitFence backendWaitFence;
++ waitFence.setEnabled(false);
++ backendWaitFence.setRenderer(&renderer);
++ simulateInitializationSync(&waitFence, &backendWaitFence);
++
++ // THEN
++ QCOMPARE(backendWaitFence.peerId(), waitFence.id());
++ QCOMPARE(backendWaitFence.isEnabled(), false);
++ QCOMPARE(backendWaitFence.data().handleType, Qt3DRender::QWaitFence::OpenGLFenceId);
++ QCOMPARE(backendWaitFence.data().handle, QVariant(883));
++ QCOMPARE(backendWaitFence.data().waitOnCPU, true);
++ QCOMPARE(backendWaitFence.data().timeout, quint64(8));
++ QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty);
++ }
++ }
++
++ void checkSceneChangeEvents()
++ {
++ // GIVEN
++ Qt3DRender::QWaitFence waitFence;
++ Qt3DRender::Render::WaitFence backendWaitFence;
++ TestRenderer renderer;
++ backendWaitFence.setRenderer(&renderer);
++ simulateInitializationSync(&waitFence, &backendWaitFence);
++
++ {
++ // WHEN
++ const bool newValue = false;
++ waitFence.setEnabled(newValue);
++ backendWaitFence.syncFromFrontEnd(&waitFence, false);
++
++ // THEN
++ QCOMPARE(backendWaitFence.isEnabled(), newValue);
++ QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty);
++ renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty);
++ }
++ {
++ // WHEN
++ const QVariant newValue(984);
++ waitFence.setHandle(newValue);
++ backendWaitFence.syncFromFrontEnd(&waitFence, false);
++
++ // THEN
++ QCOMPARE(backendWaitFence.data().handle, QVariant(984));
++ QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty);
++ renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty);
++ }
++ {
++ // WHEN
++ const Qt3DRender::QWaitFence::HandleType newValue = Qt3DRender::QWaitFence::OpenGLFenceId;
++ waitFence.setHandleType(newValue);
++ backendWaitFence.syncFromFrontEnd(&waitFence, false);
++
++ // THEN
++ QCOMPARE(backendWaitFence.data().handleType, Qt3DRender::QWaitFence::OpenGLFenceId);
++ QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty);
++ renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty);
++ }
++ {
++ // WHEN
++ const bool newValue = true;
++ waitFence.setWaitOnCPU(newValue);
++ backendWaitFence.syncFromFrontEnd(&waitFence, false);
++
++ // THEN
++ QCOMPARE(backendWaitFence.data().waitOnCPU, true);
++ QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty);
++ renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty);
++ }
++ {
++ // WHEN
++ const quint64 newValue = 984;
++ waitFence.setTimeout(newValue);
++ backendWaitFence.syncFromFrontEnd(&waitFence, false);
++
++ // THEN
++ QCOMPARE(backendWaitFence.data().timeout, quint64(984));
++ QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty);
++ renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty);
++ }
++ }
++ };
++
++ QTEST_MAIN(tst_WaitFence)
++
++ #include "tst_waitfence.moc"