diff options
Diffstat (limited to 'sources/pyside6/tests/signals/ref04_test.py')
-rw-r--r-- | sources/pyside6/tests/signals/ref04_test.py | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/sources/pyside6/tests/signals/ref04_test.py b/sources/pyside6/tests/signals/ref04_test.py new file mode 100644 index 000000000..fce801456 --- /dev/null +++ b/sources/pyside6/tests/signals/ref04_test.py @@ -0,0 +1,58 @@ +#!/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, Signal + + +class ExtQObject(QObject): + + mySignal = Signal() + + def __init__(self): + super().__init__() + + +class UserSignalTest(unittest.TestCase): + + def setUp(self): + self.emitter = ExtQObject() + self.counter = 0 + + def tearDown(self): + del self.emitter + del self.counter + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() + + def testConnectEmitDisconnect(self): + + def slot(): + self.counter += 1 + + self.emitter.mySignal.connect(slot) + + self.assertEqual(self.counter, 0) + self.emitter.mySignal.emit() + self.assertEqual(self.counter, 1) + self.emitter.mySignal.emit() + self.assertEqual(self.counter, 2) + + self.emitter.mySignal.disconnect(slot) + + self.emitter.mySignal.emit() + self.assertEqual(self.counter, 2) + + +if __name__ == '__main__': + unittest.main() |