1 files changed, 42 insertions, 0 deletions
diff --git a/sources/pyside6/tests/signals/ref03_test.py b/sources/pyside6/tests/signals/ref03_test.py
new file mode 100644
index 000000000..c43c2e549
--- /dev/null
+++ b/sources/pyside6/tests/signals/ref03_test.py
@@ -0,0 +1,42 @@
+#!/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
+
+
+class DisconnectSignalsTest(unittest.TestCase):
+
+    def setUp(self):
+        self.emitter = QObject()
+
+    def tearDown(self):
+        del self.emitter
+        # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
+        gc.collect()
+
+    @unittest.skipUnless(hasattr(sys, "getrefcount"), f"{sys.implementation.name} has no refcount")
+    def testConnectionRefCount(self):
+
+        def destroyedSlot():
+            pass
+
+        self.assertEqual(sys.getrefcount(destroyedSlot), 2)
+        self.emitter.destroyed.connect(destroyedSlot)
+        self.assertEqual(sys.getrefcount(destroyedSlot), 3)
+        self.emitter.destroyed.disconnect(destroyedSlot)
+        self.assertEqual(sys.getrefcount(destroyedSlot), 2)
+
+
+if __name__ == '__main__':
+    unittest.main()