diff options
Diffstat (limited to 'sources/pyside2/tests/QtWidgets/bug_576.py')
-rw-r--r-- | sources/pyside2/tests/QtWidgets/bug_576.py | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/sources/pyside2/tests/QtWidgets/bug_576.py b/sources/pyside2/tests/QtWidgets/bug_576.py new file mode 100644 index 000000000..eefb2cb52 --- /dev/null +++ b/sources/pyside2/tests/QtWidgets/bug_576.py @@ -0,0 +1,62 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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. +## +## $QT_END_LICENSE$ +## +############################################################################# + +""" Unittest for bug #576 """ +""" http://bugs.openbossa.org/show_bug.cgi?id=576 """ + +import sys +import unittest + +from PySide2 import QtCore, QtWidgets + +class Bug576(unittest.TestCase): + def onButtonDestroyed(self, button): + self._destroyed = True + self.assertTrue(isinstance(button, QtWidgets.QPushButton)) + + def testWidgetParent(self): + self._destroyed = False + app = QtWidgets.QApplication(sys.argv) + w = QtWidgets.QWidget() + + b = QtWidgets.QPushButton("test") + b.destroyed[QtCore.QObject].connect(self.onButtonDestroyed) + self.assertEqual(sys.getrefcount(b), 2) + b.setParent(w) + self.assertEqual(sys.getrefcount(b), 3) + b.parent() + self.assertEqual(sys.getrefcount(b), 3) + b.setParent(None) + self.assertEqual(sys.getrefcount(b), 2) + del b + self.assertTrue(self._destroyed) + + +if __name__ == '__main__': + unittest.main() + |