1 files changed, 66 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtWidgets/bug_811.py b/sources/pyside6/tests/QtWidgets/bug_811.py
new file mode 100644
index 000000000..671c3bcbb
--- /dev/null
+++ b/sources/pyside6/tests/QtWidgets/bug_811.py
@@ -0,0 +1,66 @@
+#############################################################################
+##
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: https://www.qt.io/licensing/
+##
+## This file is part of the test suite of Qt for Python.
+##
+## $QT_BEGIN_LICENSE:GPL-EXCEPT$
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see https://www.qt.io/terms-conditions. For further
+## information use the contact form at https://www.qt.io/contact-us.
+##
+## GNU General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU
+## General Public License version 3 as published by the Free Software
+## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+## included in the packaging of this file. Please review the following
+## information to ensure the GNU General Public License requirements will
+## be met: https://www.gnu.org/licenses/gpl-3.0.html.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+import os
+import sys
+import unittest
+import weakref
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from init_paths import init_test_paths
+init_test_paths(False)
+
+from helper.usesqapplication import UsesQApplication
+
+from PySide6.QtGui import QTextBlockUserData, QTextCursor
+from PySide6.QtWidgets import QTextEdit
+
+class TestUserData(QTextBlockUserData):
+    def __init__(self, data):
+        super(TestUserData, self).__init__()
+        self.data = data
+
+class TestUserDataRefCount(UsesQApplication):
+    def testRefcount(self):
+        textedit = QTextEdit()
+        textedit.setReadOnly(True)
+        doc = textedit.document()
+        cursor = QTextCursor(doc)
+        cursor.insertText("PySide Rocks")
+        ud = TestUserData({"Life": 42})
+        self.assertEqual(sys.getrefcount(ud), 2)
+        cursor.block().setUserData(ud)
+        self.assertEqual(sys.getrefcount(ud), 3)
+        ud2 = cursor.block().userData()
+        self.assertEqual(sys.getrefcount(ud), 4)
+        self.udata = weakref.ref(ud, None)
+        del ud, ud2
+        self.assertEqual(sys.getrefcount(self.udata()), 2)
+
+if __name__ == '__main__':
+    unittest.main()