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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.
##
## $QT_END_LICENSE$
##
#############################################################################
from __future__ import print_function
import unittest
from PySide2.QtCore import QCoreApplication, QEventLoop, QObject, Qt, QThread, QTimer, SIGNAL
class Emitter(QThread):
def __init__(self):
QThread.__init__(self)
def run(self):
print("Before emit.")
self.emit(SIGNAL("signal(int)"), 0)
print("After emit.")
class Receiver(QObject):
def __init__(self, eventloop):
QObject.__init__(self)
self.eventloop = eventloop
def receive(self, number):
print("Received number: %d" % number)
self.eventloop.exit(0)
class TestBugPYSIDE164(unittest.TestCase):
def testBlockingSignal(self):
app = QCoreApplication.instance() or QCoreApplication([])
eventloop = QEventLoop()
emitter = Emitter()
receiver = Receiver(eventloop)
emitter.connect(emitter, SIGNAL("signal(int)"),
receiver.receive, Qt.BlockingQueuedConnection)
emitter.start()
retval = eventloop.exec_()
emitter.wait(2000)
self.assertEqual(retval, 0)
if __name__ == '__main__':
unittest.main()
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