1 files changed, 86 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtQml/registersingletontype.py b/sources/pyside6/tests/QtQml/registersingletontype.py
new file mode 100644
index 000000000..0ac2162aa
--- /dev/null
+++ b/sources/pyside6/tests/QtQml/registersingletontype.py
@@ -0,0 +1,86 @@
+#############################################################################
+##
+## Copyright (C) 2020 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
+
+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.helper import adjust_filename
+
+from PySide6.QtCore import Property, Signal, QTimer, QUrl, QObject
+from PySide6.QtGui import QGuiApplication
+from PySide6.QtQml import qmlRegisterSingletonType
+from PySide6.QtQuick import QQuickView
+
+finalResult = 0
+
+class SingletonQObject(QObject):
+    def __init__(self, parent = None):
+        QObject.__init__(self, parent)
+        self._data = 100
+
+    def getData(self):
+        return self._data
+
+    def setData(self, data):
+        global finalResult
+        finalResult = self._data = data
+
+    data = Property(int, getData, setData)
+
+def singletonQObjectCallback(engine):
+    obj = SingletonQObject()
+    obj.setData(50)
+    return obj
+
+def singletonQJSValueCallback(engine):
+    return engine.evaluate("new Object({data: 50})")
+
+class TestQmlSupport(unittest.TestCase):
+    def testIt(self):
+        app = QGuiApplication([])
+
+        qmlRegisterSingletonType(SingletonQObject, 'Singletons', 1, 0, 'SingletonQObjectNoCallback')
+        qmlRegisterSingletonType(SingletonQObject, 'Singletons', 1, 0, 'SingletonQObjectCallback',
+                                 singletonQObjectCallback)
+
+        qmlRegisterSingletonType('Singletons', 1, 0, 'SingletonQJSValue', singletonQJSValueCallback)
+
+        view = QQuickView()
+        view.setSource(QUrl.fromLocalFile(adjust_filename('registersingletontype.qml', __file__)))
+        view.show()
+        QTimer.singleShot(250, view.close)
+        app.exec_()
+        self.assertEqual(finalResult, 200)
+
+if __name__ == '__main__':
+    unittest.main()