1 files changed, 54 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtCore/bug_PYSIDE-164.py b/sources/pyside6/tests/QtCore/bug_PYSIDE-164.py
new file mode 100644
index 000000000..84859af84
--- /dev/null
+++ b/sources/pyside6/tests/QtCore/bug_PYSIDE-164.py
@@ -0,0 +1,54 @@
+# 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 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 QCoreApplication, QEventLoop, QObject, Qt, QThread, Signal
+
+
+class Emitter(QThread):
+
+    signal = Signal(int)
+
+    def __init__(self):
+        super().__init__()
+
+    def run(self):
+        print("Before emit.")
+        self.signal.emit(0)
+        print("After emit.")
+
+
+class Receiver(QObject):
+    def __init__(self, eventloop):
+        super().__init__()
+        self.eventloop = eventloop
+
+    def receive(self, number):
+        print(f"Received number: {number}")
+        self.eventloop.exit(0)
+
+
+class TestBugPYSIDE164(unittest.TestCase):
+
+    def testBlockingSignal(self):
+        app = QCoreApplication.instance() or QCoreApplication([])  # noqa: F841
+        eventloop = QEventLoop()
+        emitter = Emitter()
+        receiver = Receiver(eventloop)
+        emitter.signal.connect(receiver.receive, Qt.BlockingQueuedConnection)
+        emitter.start()
+        retval = eventloop.exec()
+        emitter.wait(2000)
+        self.assertEqual(retval, 0)
+
+
+if __name__ == '__main__':
+    unittest.main()