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// Copyright (C) 2020 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtTest/QtTest>
#include <Qt3DCore/qaspectjob.h>
#include <Qt3DCore/qabstractaspect.h>
#include <Qt3DCore/private/qaspectmanager_p.h>
#include <Qt3DCore/private/qaspectengine_p.h>
#include <Qt3DCore/private/qscheduler_p.h>
#include <private/qabstractaspect_p.h>
#include <private/qaspectjob_p.h>
using namespace Qt3DCore;
class JobPrivate : public QAspectJobPrivate
{
bool m_postFrameCalled = false;
public:
// QAspectJobPrivate interface
void postFrame(QAspectManager *aspectManager) override
{
Q_ASSERT(aspectManager);
m_postFrameCalled = true;
}
bool postFrameCalled() const
{
return m_postFrameCalled;
}
};
class Job : public QAspectJob
{
bool m_wasExecuted = false;
public:
Job()
: QAspectJob(*new JobPrivate)
{}
bool wasExecuted() const
{
return m_wasExecuted;
}
bool postFrameCalled() const
{
Q_D(const Job);
return d->postFrameCalled();
}
void run() override
{
m_wasExecuted = true;
}
private:
Q_DECLARE_PRIVATE(Job)
};
using JobPtr = QSharedPointer<Job>;
class AspectPrivate : public QAbstractAspectPrivate
{
bool m_jobsDoneCalled = false;
bool m_frameDoneCalled = false;
public:
bool jobsDoneCalled() const
{
return m_jobsDoneCalled;
}
bool frameDoneCalled() const
{
return m_frameDoneCalled;
}
// QAspectJobProviderInterface interface
void jobsDone() override
{
m_jobsDoneCalled = true;
}
void frameDone() override
{
m_frameDoneCalled = true;
}
};
class Aspect : public QAbstractAspect
{
Q_OBJECT
public:
Aspect()
: QAbstractAspect(*new AspectPrivate)
{}
JobPtr firstJob() const { return m_first; }
JobPtr secondJob() const { return m_second; }
private:
// QAbstractAspect interface
std::vector<QAspectJobPtr> jobsToExecute(qint64) override
{
return { m_first, m_second };
}
JobPtr m_first = JobPtr::create();
JobPtr m_second = JobPtr::create();
Q_DECLARE_PRIVATE(Aspect)
};
class tst_QScheduler : public QObject
{
Q_OBJECT
private Q_SLOTS:
void checkInitialState()
{
// GIVEN
QScheduler scheduler;
// THEN
QVERIFY(scheduler.aspectManager() == nullptr);
// WHEN
QAspectManager m;
scheduler.setAspectManager(&m);
// THEN
QCOMPARE(scheduler.aspectManager(), &m);
}
void checkScheduleAndWaitForFrameAspectJobs()
{
// GIVEN
Qt3DCore::QAspectEngine engine;
auto manager = Qt3DCore::QAspectEnginePrivate::get(&engine)->m_aspectManager;
QVERIFY(manager);
manager->initialize();
Aspect aspect;
AspectPrivate *aspectPriv = static_cast<AspectPrivate *>(QObjectPrivate::get(&aspect));
engine.registerAspect(&aspect);
// THEN
const JobPtr first = aspect.firstJob();
const JobPtr second = aspect.secondJob();
QVERIFY(!aspectPriv->jobsDoneCalled());
QVERIFY(!aspectPriv->frameDoneCalled());
QVERIFY(!first->wasExecuted());
QVERIFY(!second->wasExecuted());
QVERIFY(!first->postFrameCalled());
QVERIFY(!second->postFrameCalled());
// WHEN
const int count = manager->scheduler()->scheduleAndWaitForFrameAspectJobs(0, false);
// THEN
QCOMPARE(count, 2);
QVERIFY(first->wasExecuted());
QVERIFY(second->wasExecuted());
QVERIFY(first->postFrameCalled());
QVERIFY(second->postFrameCalled());
QVERIFY(aspectPriv->jobsDoneCalled());
QVERIFY(!aspectPriv->frameDoneCalled());
engine.unregisterAspect(&aspect);
}
};
QTEST_MAIN(tst_QScheduler)
#include "tst_qscheduler.moc"
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