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#!/usr/bin/env python
# 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 gc
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 QObject, QTimeLine, Slot
from helper.usesqapplication import UsesQApplication
class ExtQObject(QObject):
def __init__(self):
super().__init__()
self.counter = 0
@Slot('qreal')
def foo(self, value):
self.counter += 1
class UserSlotTest(UsesQApplication):
def setUp(self):
UsesQApplication.setUp(self)
self.receiver = ExtQObject()
self.timeline = QTimeLine(100)
def tearDown(self):
del self.timeline
del self.receiver
# PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
gc.collect()
UsesQApplication.tearDown(self)
def testUserSlot(self):
self.timeline.setUpdateInterval(10)
self.timeline.finished.connect(self.app.quit)
self.timeline.valueChanged.connect(self.receiver.foo)
self.timeline.start()
self.app.exec()
self.assertTrue(self.receiver.counter > 1)
if __name__ == '__main__':
unittest.main()
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