#!/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. ## ## $QT_END_LICENSE$ ## ############################################################################# 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()