diff options
Diffstat (limited to 'sources/pyside6/tests/QtCore/qthread_signal_test.py')
-rw-r--r-- | sources/pyside6/tests/QtCore/qthread_signal_test.py | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtCore/qthread_signal_test.py b/sources/pyside6/tests/QtCore/qthread_signal_test.py new file mode 100644 index 000000000..4e312dcc8 --- /dev/null +++ b/sources/pyside6/tests/QtCore/qthread_signal_test.py @@ -0,0 +1,71 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 + +'''Test cases for connecting signals between threads''' + +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, QTimer, QObject, Signal, Slot, QCoreApplication + + +class Source(QObject): + source = Signal() + + def __init__(self, *args): + super().__init__(*args) + + @Slot() + def emit_sig(self): + self.source.emit() + + +class Target(QObject): + def __init__(self, *args): + super().__init__(*args) + self.called = False + + @Slot() + def myslot(self): + self.called = True + + +class ThreadJustConnects(QThread): + def __init__(self, source, *args): + super().__init__(*args) + self.source = source + self.target = Target() + + def run(self): + self.source.source.connect(self.target.myslot) + self.source.source.connect(self.quit) + self.exec() + + +class BasicConnection(unittest.TestCase): + + def testEmitOutsideThread(self): + global thread_run + + app = QCoreApplication([]) + source = Source() + thread = ThreadJustConnects(source) + + thread.finished.connect(QCoreApplication.quit) + thread.start() + + QTimer.singleShot(50, source.emit_sig) + app.exec() + thread.wait() + + self.assertTrue(thread.target.called) + + +if __name__ == '__main__': + unittest.main() |