diff options
Diffstat (limited to 'sources/shiboken6/tests/samplebinding/keep_reference_test.py')
| -rw-r--r-- | sources/shiboken6/tests/samplebinding/keep_reference_test.py | 61 |
1 files changed, 18 insertions, 43 deletions
diff --git a/sources/shiboken6/tests/samplebinding/keep_reference_test.py b/sources/shiboken6/tests/samplebinding/keep_reference_test.py index b68b52e9d..10591fec6 100644 --- a/sources/shiboken6/tests/samplebinding/keep_reference_test.py +++ b/sources/shiboken6/tests/samplebinding/keep_reference_test.py @@ -1,39 +1,9 @@ #!/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 Qt for Python. -## -## $QT_BEGIN_LICENSE:GPL-EXCEPT$ -## 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 case for objects that keep references to other object without owning them (e.g. model/view relationships).''' +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 import os import sys -from sys import getrefcount import unittest from pathlib import Path @@ -43,46 +13,51 @@ init_paths() from sample import ObjectModel, ObjectView + class TestKeepReference(unittest.TestCase): - '''Test case for objects that keep references to other object without owning them (e.g. model/view relationships).''' + '''Test case for objects that keep references to other object without + owning them (e.g. model/view relationships).''' + @unittest.skipUnless(hasattr(sys, "getrefcount"), f"{sys.implementation.name} has no refcount") def testReferenceCounting(self): '''Tests reference count of model-like object referred by view-like objects.''' model1 = ObjectModel() - refcount1 = getrefcount(model1) + refcount1 = sys.getrefcount(model1) view1 = ObjectView() view1.setModel(model1) - self.assertEqual(getrefcount(view1.model()), refcount1 + 1) + self.assertEqual(sys.getrefcount(view1.model()), refcount1 + 1) view2 = ObjectView() view2.setModel(model1) - self.assertEqual(getrefcount(view2.model()), refcount1 + 2) + self.assertEqual(sys.getrefcount(view2.model()), refcount1 + 2) model2 = ObjectModel() view2.setModel(model2) - self.assertEqual(getrefcount(view1.model()), refcount1 + 1) + self.assertEqual(sys.getrefcount(view1.model()), refcount1 + 1) + @unittest.skipUnless(hasattr(sys, "getrefcount"), f"{sys.implementation.name} has no refcount") def testReferenceCountingWhenDeletingReferrer(self): '''Tests reference count of model-like object referred by deceased view-like object.''' model = ObjectModel() - refcount1 = getrefcount(model) + refcount1 = sys.getrefcount(model) view = ObjectView() view.setModel(model) - self.assertEqual(getrefcount(view.model()), refcount1 + 1) + self.assertEqual(sys.getrefcount(view.model()), refcount1 + 1) del view - self.assertEqual(getrefcount(model), refcount1) + self.assertEqual(sys.getrefcount(model), refcount1) def testReferreedObjectSurvivalAfterContextEnd(self): - '''Model-like object assigned to a view-like object must survive after get out of context.''' + '''Model-like object assigned to a view-like object must survive + after get out of context.''' def createModelAndSetToView(view): model = ObjectModel() model.setObjectName('created model') view.setModel(model) view = ObjectView() createModelAndSetToView(view) - model = view.model() + model = view.model() # noqa: F841 + if __name__ == '__main__': unittest.main() - |