diff options
Diffstat (limited to 'sources/pyside6/tests/QtWidgets/qtextedit_test.py')
-rw-r--r-- | sources/pyside6/tests/QtWidgets/qtextedit_test.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtWidgets/qtextedit_test.py b/sources/pyside6/tests/QtWidgets/qtextedit_test.py new file mode 100644 index 000000000..b82350293 --- /dev/null +++ b/sources/pyside6/tests/QtWidgets/qtextedit_test.py @@ -0,0 +1,45 @@ +# 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 QTextEdit and ownership problems.''' + +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.QtWidgets import QTextEdit + +from helper.usesqapplication import UsesQApplication + + +class DontTouchReference(UsesQApplication): + '''Check if the QTextTable returned by QTextCursor.insertTable() is not + referenced by the QTextCursor that returns it.''' + + def setUp(self): + super(DontTouchReference, self).setUp() + self.editor = QTextEdit() + self.cursor = self.editor.textCursor() + self.table = self.cursor.insertTable(1, 1) + + @unittest.skipUnless(hasattr(sys, "getrefcount"), f"{sys.implementation.name} has no refcount") + def testQTextTable(self): + # methods which return QTextTable should not increment its reference + self.assertEqual(sys.getrefcount(self.table), 2) + f = self.cursor.currentFrame() + del f + self.assertEqual(sys.getrefcount(self.table), 2) + # destroying the cursor should not raise any "RuntimeError: internal + # C++ object already deleted." when accessing the QTextTable + del self.cursor + self.assertEqual(sys.getrefcount(self.table), 2) + cell = self.table.cellAt(0, 0) + + +if __name__ == "__main__": + unittest.main() |