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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QTest>
#include <QQuickView>
#include <QQuickWindow>
#include <memory>
#include "../shared/util.h"
class tst_SourceItem : public QQuick3DDataTest
{
Q_OBJECT
private slots:
void initTestCase() override;
void sourceItem();
};
void tst_SourceItem::initTestCase()
{
QQuick3DDataTest::initTestCase();
if (!initialized())
return;
}
const int FUZZ = 5;
void tst_SourceItem::sourceItem()
{
std::unique_ptr<QQuickWindow> window(createWindow(QLatin1String("SourceItem.qml"), QSize(640, 480)));
QVERIFY(QTest::qWaitForWindowExposed(window.get()));
// Find the root item and reparent it to null, then back to the contentItem()
QQuickItem *rootItem = window->contentItem()->childItems().first();
rootItem->setParentItem(window->contentItem());
QImage result = grab(window.get());
if (result.isNull())
return; // was QFAIL'ed already
const qreal dpr = window->devicePixelRatio();
QVERIFY(comparePixel(result, 50, 50, dpr, Qt::black, FUZZ));
// The model is a rect with a red source item, so it should still be red
QVERIFY(comparePixelNormPos(result, 0.5, 0.5, QColor::fromRgb(255, 0, 0), FUZZ));
// Destroy window and set rootItem parent to null
rootItem->setParentItem(nullptr);
window->destroy();
// Create window again and set rootItem parent to contentItem
window->create();
rootItem->setParentItem(window->contentItem());
window->show();
QVERIFY(QTest::qWaitForWindowExposed(window.get()));
result = grab(window.get());
if (result.isNull())
return; // was QFAIL'ed already
rootItem->setParentItem(window->contentItem());
result = grab(window.get());
if (result.isNull())
return; // was QFAIL'ed already
QVERIFY(comparePixel(result, 50, 50, dpr, Qt::black, FUZZ));
// The model is a rect with a red source item, so it should still be red
QVERIFY(comparePixelNormPos(result, 0.5, 0.5, QColor::fromRgb(255, 0, 0), FUZZ));
}
QTEST_MAIN(tst_SourceItem)
#include "tst_sourceitem.moc"
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