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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include <QtTest>
#include <tracing/timelinemodelaggregator.h>
#include <tracing/timelineoverviewrenderer_p.h>
using namespace Timeline;
class DummyRenderer : public TimelineOverviewRenderer {
friend class tst_TimelineOverviewRenderer;
};
class DummyModel : public TimelineModel {
public:
DummyModel(TimelineModelAggregator *parent) : TimelineModel(parent) {}
void loadData()
{
setCollapsedRowCount(3);
setExpandedRowCount(3);
for (int i = 0; i < 10; ++i)
insert(i, i, i);
emit contentChanged();
}
};
class tst_TimelineOverviewRenderer : public QObject
{
Q_OBJECT
private slots:
void updatePaintNode();
};
void tst_TimelineOverviewRenderer::updatePaintNode()
{
DummyRenderer renderer;
TimelineModelAggregator aggregator;
QCOMPARE(renderer.updatePaintNode(0, 0), static_cast<QSGNode *>(0));
DummyModel model(&aggregator);
renderer.setModel(&model);
QCOMPARE(renderer.updatePaintNode(0, 0), static_cast<QSGNode *>(0));
model.loadData();
QCOMPARE(renderer.updatePaintNode(0, 0), static_cast<QSGNode *>(0));
TimelineZoomControl zoomer;
renderer.setZoomer(&zoomer);
QCOMPARE(renderer.updatePaintNode(0, 0), static_cast<QSGNode *>(0));
zoomer.setTrace(0, 10);
QSGNode *node = renderer.updatePaintNode(0, 0);
QVERIFY(node != 0);
QCOMPARE(renderer.updatePaintNode(node, 0), node);
delete node;
}
QTEST_GUILESS_MAIN(tst_TimelineOverviewRenderer)
#include "tst_timelineoverviewrenderer.moc"
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