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diff --git a/sources/shiboken2/tests/samplebinding/objecttypelayout_test.py b/sources/shiboken2/tests/samplebinding/objecttypelayout_test.py
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+#############################################################################
+##
+## 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.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+'''Tests cases for ObjectTypeLayout class.'''
+
+import sys
+import unittest
+
+from sample import *
+
+
+class ObjectTypeLayoutTest(unittest.TestCase):
+ '''Test cases for ObjectTypeLayout class.'''
+
+ def testOwnershipOverride(self):
+ l = ObjectTypeLayout()
+
+ o1 = ObjectType(l)
+ o1.setObjectName('o1')
+
+ self.assertEqual(sys.getrefcount(o1), 3)
+ l.takeChild('o1')
+ self.assertEqual(sys.getrefcount(o1), 2)
+
+
+ def testSetNullLayout(self):
+ '''ObjectType.setLayout(0).'''
+ o2 = ObjectType()
+ o2.setLayout(None)
+
+ def testSetNullLayoutToObjectTypeCreatedInCpp(self):
+ '''ObjectType.setLayout(0) to object created in C++.'''
+ o1 = ObjectType.create()
+ o1.setLayout(None)
+
+ def testObjectTypeLayout(self):
+ '''ObjectType.setLayout.'''
+ p1 = ObjectType()
+ c1 = ObjectType()
+ c2 = ObjectType()
+ c3 = ObjectType()
+ layout = ObjectTypeLayout()
+ layout.addObject(c1)
+ layout.addObject(c2)
+ layout.addObject(c3)
+ self.assertEqual(c1.parent(), None)
+ self.assertEqual(c2.parent(), None)
+ self.assertEqual(c3.parent(), None)
+
+ p1.setLayout(layout)
+ del p1 # This must kill c1, c2 and c3
+
+ self.assertRaises(RuntimeError, c1.objectName)
+ self.assertRaises(RuntimeError, c2.objectName)
+ self.assertRaises(RuntimeError, c3.objectName)
+ self.assertRaises(RuntimeError, layout.objectName)
+
+ def testObjectTypeLayoutWithObjectsCreatedInCpp(self):
+ '''ObjectType.setLayout with objects created in C++.'''
+ p1 = ObjectType.create()
+ c1 = ObjectType.create()
+ c2 = ObjectType.create()
+ c3 = ObjectType.create()
+ layout = ObjectTypeLayout()
+ layout.addObject(c1)
+ layout.addObject(c2)
+ layout.addObject(c3)
+ self.assertEqual(c1.parent(), None)
+ self.assertEqual(c2.parent(), None)
+ self.assertEqual(c3.parent(), None)
+
+ p1.setLayout(layout)
+ del p1 # This must kill c1, c2 and c3
+
+ self.assertRaises(RuntimeError, c1.objectName)
+ self.assertRaises(RuntimeError, c2.objectName)
+ self.assertRaises(RuntimeError, c3.objectName)
+ self.assertRaises(RuntimeError, layout.objectName)
+
+ def testObjectTypeLayoutTransference(self):
+ '''Transfer a layout from one ObjectType to another, so that all the items in the layout get reparented.'''
+ p1 = ObjectType()
+ p2 = ObjectType()
+ c1 = ObjectType()
+ c2 = ObjectType()
+
+ layout = ObjectTypeLayout()
+ layout.addObject(c1)
+ layout.addObject(c2)
+
+ p1.setLayout(layout)
+
+ self.assertEqual(len(p2.children()), 0)
+ self.assertEqual(c1.parent(), p1)
+ self.assertEqual(c2.parent(), p1)
+ self.assertEqual(set(p1.children()), set([c1, c2, layout]))
+
+ p2.setLayout(layout)
+
+ self.assertEqual(len(p1.children()), 0)
+ self.assertEqual(c1.parent(), p2)
+ self.assertEqual(c2.parent(), p2)
+ self.assertEqual(set(p2.children()), set([c1, c2, layout]))
+
+ def testObjectTypeLayoutInsideAnotherLayout(self):
+ '''Adds one ObjectTypeLayout to another and sets the parent to an ObjectType.'''
+ p1 = ObjectType()
+
+ l1 = ObjectTypeLayout()
+ c1 = ObjectType()
+ l1.addObject(c1)
+ c2 = ObjectType()
+ l1.addObject(c2)
+
+ l2 = ObjectTypeLayout()
+ c3 = ObjectType()
+ l2.addObject(c3)
+ c4 = ObjectType()
+ l2.addObject(c4)
+
+ l1.addObject(l2)
+
+ p1.setLayout(l1)
+
+ self.assertEqual(c1.parent(), p1)
+ self.assertEqual(c2.parent(), p1)
+ self.assertEqual(c3.parent(), p1)
+ self.assertEqual(c4.parent(), p1)
+ self.assertEqual(l1.parent(), p1)
+ self.assertEqual(l2.parent(), l1)
+
+ del p1
+
+ self.assertRaises(RuntimeError, c1.objectName)
+ self.assertRaises(RuntimeError, c2.objectName)
+ self.assertRaises(RuntimeError, c3.objectName)
+ self.assertRaises(RuntimeError, c4.objectName)
+ self.assertRaises(RuntimeError, l1.objectName)
+ self.assertRaises(RuntimeError, l2.objectName)
+
+ def testObjectTypeLayoutInsideAnotherLayoutAndEveryoneCreatedInCpp(self):
+ '''Adds one ObjectTypeLayout to another and sets the parent to an ObjectType. All the objects are created in C++.'''
+ p1 = ObjectType.create()
+
+ l1 = ObjectTypeLayout.create()
+ c1 = ObjectType.create()
+ l1.addObject(c1)
+ c2 = ObjectType.create()
+ l1.addObject(c2)
+
+ l2 = ObjectTypeLayout.create()
+ c3 = ObjectType.create()
+ l2.addObject(c3)
+ c4 = ObjectType.create()
+ l2.addObject(c4)
+
+ l1.addObject(l2)
+
+ p1.setLayout(l1)
+
+ self.assertEqual(c1.parent(), p1)
+ self.assertEqual(c2.parent(), p1)
+ self.assertEqual(c3.parent(), p1)
+ self.assertEqual(c4.parent(), p1)
+ self.assertEqual(l1.parent(), p1)
+ self.assertEqual(l2.parent(), l1)
+
+ del p1
+
+ self.assertRaises(RuntimeError, c1.objectName)
+ self.assertRaises(RuntimeError, c2.objectName)
+ self.assertRaises(RuntimeError, c3.objectName)
+ self.assertRaises(RuntimeError, c4.objectName)
+ self.assertRaises(RuntimeError, l1.objectName)
+ self.assertRaises(RuntimeError, l2.objectName)
+
+ def testTransferNestedLayoutsBetweenObjects(self):
+ '''Adds one ObjectTypeLayout to another, sets the parent to an ObjectType and then transfer it to another object.'''
+ p1 = ObjectType()
+ p2 = ObjectType()
+
+ l1 = ObjectTypeLayout()
+ c1 = ObjectType()
+ l1.addObject(c1)
+ c2 = ObjectType()
+ l1.addObject(c2)
+
+ l2 = ObjectTypeLayout()
+ c3 = ObjectType()
+ l2.addObject(c3)
+ c4 = ObjectType()
+ l2.addObject(c4)
+
+ l1.addObject(l2)
+
+ p1.setLayout(l1)
+
+ self.assertEqual(c1.parent(), p1)
+ self.assertEqual(c2.parent(), p1)
+ self.assertEqual(c3.parent(), p1)
+ self.assertEqual(c4.parent(), p1)
+ self.assertEqual(l1.parent(), p1)
+ self.assertEqual(l2.parent(), l1)
+
+ p2.setLayout(l1)
+ del p1
+
+ self.assertEqual(c1.parent(), p2)
+ self.assertEqual(c2.parent(), p2)
+ self.assertEqual(c3.parent(), p2)
+ self.assertEqual(c4.parent(), p2)
+ self.assertEqual(l1.parent(), p2)
+ self.assertEqual(l2.parent(), l1)
+
+ del p2
+
+ self.assertRaises(RuntimeError, c1.objectName)
+ self.assertRaises(RuntimeError, c2.objectName)
+ self.assertRaises(RuntimeError, c3.objectName)
+ self.assertRaises(RuntimeError, c4.objectName)
+ self.assertRaises(RuntimeError, l1.objectName)
+ self.assertRaises(RuntimeError, l2.objectName)
+
+ def testTransferNestedLayoutsBetweenObjectsAndEveryoneCreatedInCpp(self):
+ '''Adds one ObjectTypeLayout to another, sets the parent to an ObjectType and then transfer it to another object.
+ All the objects are created in C++.'''
+ p1 = ObjectType.create()
+ p2 = ObjectType.create()
+
+ l1 = ObjectTypeLayout.create()
+ c1 = ObjectType.create()
+ l1.addObject(c1)
+ c2 = ObjectType.create()
+ l1.addObject(c2)
+
+ l2 = ObjectTypeLayout.create()
+ c3 = ObjectType.create()
+ l2.addObject(c3)
+ c4 = ObjectType.create()
+ l2.addObject(c4)
+
+ l1.addObject(l2)
+
+ p1.setLayout(l1)
+
+ self.assertEqual(c1.parent(), p1)
+ self.assertEqual(c2.parent(), p1)
+ self.assertEqual(c3.parent(), p1)
+ self.assertEqual(c4.parent(), p1)
+ self.assertEqual(l1.parent(), p1)
+ self.assertEqual(l2.parent(), l1)
+
+ p2.setLayout(l1)
+ del p1
+
+ self.assertEqual(c1.parent(), p2)
+ self.assertEqual(c2.parent(), p2)
+ self.assertEqual(c3.parent(), p2)
+ self.assertEqual(c4.parent(), p2)
+ self.assertEqual(l1.parent(), p2)
+ self.assertEqual(l2.parent(), l1)
+
+ del p2
+
+ self.assertRaises(RuntimeError, c1.objectName)
+ self.assertRaises(RuntimeError, c2.objectName)
+ self.assertRaises(RuntimeError, c3.objectName)
+ self.assertRaises(RuntimeError, c4.objectName)
+ self.assertRaises(RuntimeError, l1.objectName)
+ self.assertRaises(RuntimeError, l2.objectName)
+
+if __name__ == '__main__':
+ unittest.main()
+
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