1 files changed, 111 insertions, 0 deletions
diff --git a/sources/pyside2/tests/QtWidgets/bug_1006.py b/sources/pyside2/tests/QtWidgets/bug_1006.py
new file mode 100644
index 000000000..6a8ea03b4
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+++ b/sources/pyside2/tests/QtWidgets/bug_1006.py
@@ -0,0 +1,111 @@
+#############################################################################
+##
+## 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.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+import unittest
+import weakref
+import sys
+
+from PySide2.QtCore import Qt
+from PySide2.QtWidgets import QDialog, QLabel, QGridLayout, QHBoxLayout, QWidget
+
+from helper import TimedQApplication
+
+class LabelWindow(QDialog):
+    def __init__(self, parent):
+        super(LabelWindow, self).__init__(parent)
+
+        self.test_layout = QGridLayout()
+        label = QLabel("Label")
+        self.test_layout.addWidget(label, 0, 0)
+        self.setLayout(self.test_layout)
+        self._destroyCalled = False
+
+
+    def replace(self, unit):
+        old_item = self.test_layout.itemAtPosition(0, 0)
+        old_label = old_item.widget()
+        ref = weakref.ref(old_item, self._destroyed)
+
+        self.test_layout.removeWidget(old_label)
+        unit.assertRaises(RuntimeError, old_item.widget)
+        del old_item
+
+        label = QLabel("Label New")
+        old_label.deleteLater()
+        label.setAlignment(Qt.AlignCenter)
+        self.test_layout.addWidget(label, 0, 0)
+
+    def _destroyed(self, obj):
+        self._destroyCalled = True
+
+class TestBug1006 (TimedQApplication):
+
+    def testLayoutItemLifeTime(self):
+        window = LabelWindow(None)
+        window.replace(self)
+        self.assertTrue(window._destroyCalled)
+        self.app.exec_()
+
+    def testParentLayout(self):
+        def createLayout():
+            label = QLabel()
+            layout = QHBoxLayout()
+            layout.addWidget(label)
+
+            widget = QWidget()
+            widget.setLayout(layout)
+            return (layout, widget)
+        (layout, widget) = createLayout()
+        item = layout.itemAt(0)
+        self.assertTrue(isinstance(item.widget(), QWidget))
+
+    def testRemoveOrphanWidget(self):
+        widget = QLabel()
+        layout = QHBoxLayout()
+        layout.addWidget(widget)
+        self.assertEqual(sys.getrefcount(widget), 3)
+
+        layout.removeWidget(widget)
+        widget.setObjectName("MyWidget")
+        self.assertEqual(sys.getrefcount(widget), 2)
+
+    def testRemoveChildWidget(self):
+        parent = QLabel()
+        widget = QLabel(parent)
+        self.assertEqual(sys.getrefcount(widget), 3)
+
+        layout = QHBoxLayout()
+        layout.addWidget(widget)
+        self.assertEqual(sys.getrefcount(widget), 3)
+
+        layout.removeWidget(widget)
+        widget.setObjectName("MyWidget")
+        self.assertEqual(sys.getrefcount(widget), 3)
+
+if __name__ == "__main__":
+    unittest.main()