kdelibs/kdecore/tests/kcompositejobtest.cpp
Ivailo Monev 82fc15f54b generic: use CMake moc instead of automoc4 by default
for compatibilty reasons automoc4 support is not removed but it
shall be in the future. automoc4 has not been maintained for a
while (last commit is from 2011) and the stable release is from
2009.

CMake version >= 2.8.6 provides the functionality for mocking so
I see no reason to not make use of it.
2015-02-27 07:40:26 +00:00

107 lines
2.7 KiB
C++

/* This file is part of the KDE project
Copyright (C) 2013 Kevin Funk <kevin@kfunk.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kcompositejobtest.h"
#include "qtest_kde.h"
TestJob::TestJob(QObject *parent)
: KJob(parent)
{
}
void TestJob::start()
{
QTimer::singleShot(1000, this, SLOT(doEmit()));
}
void TestJob::doEmit()
{
emitResult();
}
void CompositeJob::start()
{
if (hasSubjobs()) {
subjobs().first()->start();
} else {
emitResult();
}
}
bool CompositeJob::addSubjob(KJob* job)
{
return KCompositeJob::addSubjob(job);
}
void CompositeJob::slotResult(KJob* job)
{
KCompositeJob::slotResult(job);
if (!error() && hasSubjobs()) {
// start next
subjobs().first()->start();
} else {
setError(job->error());
setErrorText(job->errorText());
emitResult();
}
}
KCompositeJobTest::KCompositeJobTest()
: loop(this)
{
}
/**
* In case a composite job is deleted during execution
* we still want to assure that we don't crash
*
* see bug: https://bugs.kde.org/show_bug.cgi?id=230692
*/
void KCompositeJobTest::testDeletionDuringExecution()
{
QObject *someParent = new QObject;
KJob *job = new TestJob(someParent);
CompositeJob* compositeJob = new CompositeJob;
compositeJob->setAutoDelete(false);
QVERIFY(compositeJob->addSubjob(job));
QCOMPARE(job->parent(), compositeJob);
QSignalSpy destroyed_spy(job, SIGNAL(destroyed(QObject*)));
// check if job got reparented properly
delete someParent; someParent = 0;
// the job should still exist, because it is a child of KCompositeJob now
QCOMPARE(destroyed_spy.size(), 0);
// start async, the subjob takes 1 second to finish
compositeJob->start();
// delete the job during the execution
delete compositeJob; compositeJob = 0;
// at this point, the subjob should be deleted, too
QCOMPARE(destroyed_spy.size(), 1);
}
QTEST_KDEMAIN_CORE( KCompositeJobTest );
#include "moc_kcompositejobtest.cpp"