1 files changed, 93 insertions, 0 deletions
diff --git a/sources/pyside2/tests/QtGui/qopenglbuffer_test.py b/sources/pyside2/tests/QtGui/qopenglbuffer_test.py
new file mode 100644
index 000000000..cae789ac4
--- /dev/null
+++ b/sources/pyside2/tests/QtGui/qopenglbuffer_test.py
@@ -0,0 +1,93 @@
+#############################################################################
+##
+## 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 tests for QOpenGLBuffer'''
+
+import unittest
+import ctypes
+import sys
+
+from helper import UsesQApplication
+from PySide2.QtGui import QOpenGLBuffer
+from PySide2 import QtGui
+
+def createSurface(surfaceClass):
+    if surfaceClass == QtGui.QSurface.Window:
+        window = QtGui.QWindow()
+        window.setSurfaceType(QtGui.QWindow.OpenGLSurface)
+        window.setGeometry(0, 0, 10, 10)
+        window.create()
+        return window
+    elif surfaceClass == QtGui.QSurface.Offscreen:
+        # Create a window and get the format from that.  For example, if an EGL
+        # implementation provides 565 and 888 configs for PBUFFER_BIT but only
+        # 888 for WINDOW_BIT, we may end up with a pbuffer surface that is
+        # incompatible with the context since it could choose the 565 while the
+        # window and the context uses a config with 888.
+        format = QtGui.QSurfaceFormat
+        if format.redBufferSize() == -1:
+            window = QtGui.QWindow()
+            window.setSurfaceType(QtGui.QWindow.OpenGLSurface)
+            window.setGeometry(0, 0, 10, 10)
+            window.create()
+            format = window.format()
+        offscreenSurface = QtGui.QOffscreenSurface()
+        offscreenSurface.setFormat(format)
+        offscreenSurface.create()
+        return offscreenSurface
+    return 0
+
+class QOpenGLBuffer(UsesQApplication):
+    def testBufferCreate(self):
+        surface = createSurface(QtGui.QSurface.Window)
+        ctx = QtGui.QOpenGLContext()
+        ctx.create()
+        ctx.makeCurrent(surface)
+
+        buf = QtGui.QOpenGLBuffer()
+
+        self.assertTrue(not buf.isCreated())
+
+        self.assertTrue(buf.create())
+        self.assertTrue(buf.isCreated())
+
+        self.assertEqual(buf.type(), QtGui.QOpenGLBuffer.VertexBuffer)
+
+        buf.bind()
+        buf.allocate(128)
+        self.assertEqual(buf.size(), 128)
+
+        buf.release()
+
+        buf.destroy()
+        self.assertTrue(not buf.isCreated())
+
+        ctx.doneCurrent()
+
+if __name__ == '__main__':
+    unittest.main()