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#!/usr/bin/python
#############################################################################
##
## 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 cases for QThread'''
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from init_paths import init_test_paths
init_test_paths(False)
from PySide6.QtCore import QThread, QCoreApplication, QObject, QTimer, Slot
from PySide6.QtCore import QEventLoop
from helper.usesqcoreapplication import UsesQCoreApplication
class Dummy(QThread):
'''Dummy thread'''
def __init__(self, *args):
super().__init__(*args)
self.called = False
def run(self):
# Start-quit sequence
self.qobj = QObject()
self.called = True
class QThreadSimpleCase(UsesQCoreApplication):
def setUp(self):
UsesQCoreApplication.setUp(self)
self._started_called = False
self._finished_called = False
self.called = False
def testThread(self):
# Basic QThread test
obj = Dummy()
obj.start()
self.assertTrue(obj.wait(100))
self.assertTrue(obj.called)
@Slot()
def abort_application(self):
if self._thread.isRunning():
print("Warning: terminating thread", file=sys.stderr)
self._thread.terminate()
self.app.quit()
@Slot()
def finished(self):
self._finished_called = True
@Slot()
def started(self):
self._started_called = True
def testSignals(self):
# QThread.finished() (signal)
self._thread = Dummy()
self._thread.started.connect(self.started)
self._thread.finished.connect(self.finished)
self._thread.finished.connect(self.app.quit)
QTimer.singleShot(50, self._thread.start)
QTimer.singleShot(1000, self.abort_application)
self.app.exec()
if self._thread.isRunning():
self._thread.wait(100)
self.assertTrue(self._started_called)
self.assertTrue(self._finished_called)
if __name__ == '__main__':
unittest.main()
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