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#############################################################################
##
## Copyright (C) 2016 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the test suite of PySide2.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3 as published by the Free Software
## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
'''Test cases for parent-child relationship'''
import unittest
from PySide2.QtCore import QObject, QCoreApplication
class ChildrenCoreApplication(unittest.TestCase):
'''Test case for calling QObject.children after creating a QCoreApp'''
def testQCoreAppChildren(self):
#QObject.children() after creating a QCoreApplication
# Minimal test:
# 1- Create QCoreApp
# 2- Create parent and childrens
# 3- While keeping the children alive, call parent.children()
# 4- Delete parent
app = QCoreApplication([])
parent = QObject()
children = [QObject(parent) for x in range(25)]
# Uncomment the lines below to make the test pass
# del children
# del child2
del parent # XXX Segfaults here
self.assertTrue(True)
if __name__ == '__main__':
unittest.main()
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