Rename PySide2 to PySide6

Adapt CMake files, build scripts, tests and examples.

Task-number: PYSIDE-904
Change-Id: I845f7b006e9ad274fed5444ec4c1f9dbe176ff88
Reviewed-by: Christian Tismer <tismer@stackless.com>

1 files changed, 102 insertions, 0 deletions

diff --git a/sources/pyside6/tests/QtWidgets/reference_count_test.py b/sources/pyside6/tests/QtWidgets/reference_count_test.py
new file mode 100644
index 000000000..113d5b5b6
--- /dev/null
+++ b/sources/pyside6/tests/QtWidgets/reference_count_test.py
@@ -0,0 +1,102 @@
+#############################################################################
+##
+## 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.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+'''Test cases for Reference count when the object is created in c++ side'''
+
+import gc
+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 PySide6.QtCore import Qt, QPointF
+from PySide6.QtGui import QPolygonF
+from PySide6.QtWidgets import QApplication, QGraphicsScene, QGraphicsRectItem, QGraphicsPolygonItem, QGraphicsRectItem
+
+from helper.usesqapplication import UsesQApplication
+
+destroyedRect = False
+destroyedPol = False
+
+def rect_del(o):
+    global destroyedRect
+    destroyedRect = True
+
+def pol_del(o):
+    global destroyedPol
+    destroyedPol = True
+
+class ReferenceCount(UsesQApplication):
+
+    def setUp(self):
+        super(ReferenceCount, self).setUp()
+        self.scene = QGraphicsScene()
+
+    def tearDown(self):
+        super(ReferenceCount, self).tearDown()
+
+    def beforeTest(self):
+        points = [QPointF(0, 0), QPointF(100, 100), QPointF(0, 100)]
+        pol = self.scene.addPolygon(QPolygonF(points))
+        self.assertTrue(isinstance(pol, QGraphicsPolygonItem))
+        self.wrp = weakref.ref(pol, pol_del)
+
+        #refcount need be 3 because one ref for QGraphicsScene, and one to rect obj
+        self.assertEqual(sys.getrefcount(pol), 3)
+
+    def testReferenceCount(self):
+        global destroyedRect
+        global destroyedPol
+
+        self.beforeTest()
+
+        rect = self.scene.addRect(10.0, 10.0, 10.0, 10.0)
+        self.assertTrue(isinstance(rect, QGraphicsRectItem))
+
+        self.wrr = weakref.ref(rect, rect_del)
+
+        #refcount need be 3 because one ref for QGraphicsScene, and one to rect obj
+        self.assertEqual(sys.getrefcount(rect), 3)
+
+        del rect
+        #not destroyed because one ref continue in QGraphicsScene
+        self.assertEqual(destroyedRect, False)
+        self.assertEqual(destroyedPol, False)
+
+        del self.scene
+
+        #QGraphicsScene was destroyed and this destroy internal ref to rect
+        self.assertEqual(destroyedRect, True)
+        self.assertEqual(destroyedPol, True)
+
+if __name__ == '__main__':
+    unittest.main()