1 files changed, 60 insertions, 0 deletions
diff --git a/sources/shiboken6/tests/samplebinding/typedealloc_test.py b/sources/shiboken6/tests/samplebinding/typedealloc_test.py
new file mode 100644
index 000000000..ce881e802
--- /dev/null
+++ b/sources/shiboken6/tests/samplebinding/typedealloc_test.py
@@ -0,0 +1,60 @@
+#!/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
+
+'''Test deallocation of type extended in Python.'''
+
+import gc
+import os
+import sys
+import unittest
+import weakref
+
+from pathlib import Path
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
+from shiboken_paths import init_paths
+init_paths()
+
+from sample import Point
+
+
+class TypeDeallocTest(unittest.TestCase):
+
+    def setUp(self):
+        self.called = False
+
+    def tearDown(self):
+        del self.called
+        # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
+        gc.collect()
+
+    def callback(self, *args):
+        self.called = True
+
+    def testScopeEnd(self):
+        ref = None
+
+        def scope():
+
+            class Ext(Point):
+                pass
+
+            o = Ext()  # noqa: F841
+            global ref
+            ref = weakref.ref(Ext, self.callback)
+
+        scope()
+        gc.collect()
+        self.assertTrue(self.called)
+
+    def testDeleteType(self):
+        class Ext(Point):
+            pass
+        ref = weakref.ref(Ext, self.callback)  # noqa: F841
+        del Ext
+        gc.collect()
+        self.assertTrue(self.called)
+
+
+if __name__ == '__main__':
+    unittest.main()