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Diffstat (limited to 'sources/pyside2/tests/signals/bug_312.py')
-rw-r--r-- | sources/pyside2/tests/signals/bug_312.py | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/sources/pyside2/tests/signals/bug_312.py b/sources/pyside2/tests/signals/bug_312.py new file mode 100644 index 000000000..631e224b3 --- /dev/null +++ b/sources/pyside2/tests/signals/bug_312.py @@ -0,0 +1,79 @@ +#!/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. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +import sys +from PySide2.QtCore import QObject, SIGNAL + +MAX_LOOPS = 5 +MAX_OBJECTS = 200 + +class Dummy(object): + def __init__(self, parent): + self._parent = parent + + def callback(self): + self._called = True + +class MultipleSlots(unittest.TestCase): + def myCB(self): + self._count += 1 + + """ + def testUnboundSignal(self): + o = QObject() + self._count = 0 + for i in range(MAX_OBJECTS): + QObject.connect(o, SIGNAL("fire()"), lambda: self.myCB()) + + o.emit(SIGNAL("fire()")) + self.assertEqual(self._count, MAX_OBJECTS) + + """ + def testDisconnectCleanup(self): + for c in range(MAX_LOOPS): + self._count = 0 + self._senders = [] + for i in range(MAX_OBJECTS): + o = QObject() + QObject.connect(o, SIGNAL("fire()"), lambda: self.myCB()) + self._senders.append(o) + o.emit(SIGNAL("fire()")) + + self.assertEqual(self._count, MAX_OBJECTS) + + #delete all senders will disconnect the signals + self._senders = [] + +if __name__ == '__main__': + unittest.main() + + |