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diff --git a/sources/pyside2/tests/QtGui/qrasterwindow_test.py b/sources/pyside2/tests/QtGui/qrasterwindow_test.py
new file mode 100644
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+++ b/sources/pyside2/tests/QtGui/qrasterwindow_test.py
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+#############################################################################
+##
+## Copyright (C) 2017 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.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+'''Unit test for QBackingStore, QRasterWindow and QStaticText'''
+
+import unittest
+
+from helper import UsesQApplication
+from PySide2.QtCore import QEvent, QPoint, QRect, QSize, QTimer, Qt
+from PySide2.QtGui import QColor, QBackingStore, QPaintDevice, QPainter, QWindow, QPaintDeviceWindow, QRasterWindow, QRegion, QStaticText
+
+# QWindow rendering via QBackingStore
+class TestBackingStoreWindow(QWindow):
+    def __init__(self):
+        super(TestBackingStoreWindow, self).__init__()
+        self.backingStore = QBackingStore(self)
+        self.text = QStaticText("BackingStoreWindow")
+
+    def event(self, event):
+        if event.type() == QEvent.Resize:
+            self.backingStore.resize(self.size())
+            self.render()
+        elif event.type() == QEvent.UpdateRequest or event.type() == QEvent.Expose:
+            self.backingStore.flush(QRegion(QRect(QPoint(0, 0), self.size())))
+
+        return QWindow.event(self, event)
+
+    def render(self):
+        clientRect = QRect(QPoint(0, 0), self.size())
+        painter = QPainter(self.backingStore.paintDevice())
+        painter.fillRect(clientRect, QColor(Qt.green))
+        painter.drawStaticText(QPoint(10, 10), self.text)
+
+# Window using convenience class QRasterWindow
+class TestRasterWindow(QRasterWindow):
+    def __init__(self):
+        super(TestRasterWindow, self).__init__()
+        self.text = QStaticText("QRasterWindow")
+
+    def paintEvent(self, event):
+        clientRect = QRect(QPoint(0, 0), self.size())
+        painter = QPainter(self)
+        painter.fillRect(clientRect, QColor(Qt.red))
+        painter.drawStaticText(QPoint(10, 10), self.text)
+
+class QRasterWindowTest(UsesQApplication):
+    def test(self):
+        rasterWindow = TestRasterWindow()
+        rasterWindow.setFramePosition(QPoint(100, 100))
+        rasterWindow.resize(QSize(400, 400))
+        rasterWindow.show()
+        backingStoreWindow = TestBackingStoreWindow()
+        backingStoreWindow.setFramePosition(QPoint(600, 100))
+        backingStoreWindow.resize(QSize(400, 400))
+        backingStoreWindow.show()
+
+        QTimer.singleShot(100, self.app.quit)
+        self.app.exec_()
+
+if __name__ == '__main__':
+    unittest.main()