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diff --git a/src/silx/gui/plot3d/test/testGL.py b/src/silx/gui/plot3d/test/testGL.py
new file mode 100644
index 0000000..a7309a9
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+++ b/src/silx/gui/plot3d/test/testGL.py
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+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2017 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+# ###########################################################################*/
+"""Test OpenGL"""
+
+__authors__ = ["T. Vincent"]
+__license__ = "MIT"
+__date__ = "10/08/2017"
+
+
+import logging
+import unittest
+
+from silx.gui._glutils import gl, OpenGLWidget
+from silx.gui.utils.testutils import TestCaseQt
+from silx.gui import qt
+
+
+_logger = logging.getLogger(__name__)
+
+
+class TestOpenGL(TestCaseQt):
+    """Tests of OpenGL widget."""
+
+    class OpenGLWidgetLogger(OpenGLWidget):
+        """Widget logging information of available OpenGL version"""
+
+        def __init__(self):
+            self._dump = False
+            super(TestOpenGL.OpenGLWidgetLogger, self).__init__(version=(1, 0))
+
+        def paintOpenGL(self):
+            """Perform the rendering and logging"""
+            if not self._dump:
+                self._dump = True
+                _logger.info('OpenGL info:')
+                _logger.info('\tQt OpenGL context version: %d.%d', *self.getOpenGLVersion())
+                _logger.info('\tGL_VERSION: %s' % gl.glGetString(gl.GL_VERSION))
+                _logger.info('\tGL_SHADING_LANGUAGE_VERSION: %s' %
+                             gl.glGetString(gl.GL_SHADING_LANGUAGE_VERSION))
+                _logger.debug('\tGL_EXTENSIONS: %s' % gl.glGetString(gl.GL_EXTENSIONS))
+
+            gl.glClearColor(1., 1., 1., 1.)
+            gl.glClear(gl.GL_COLOR_BUFFER_BIT)
+
+    def testOpenGL(self):
+        """Log OpenGL version using an OpenGLWidget"""
+        super(TestOpenGL, self).setUp()
+        widget = self.OpenGLWidgetLogger()
+        widget.show()
+        widget.setAttribute(qt.Qt.WA_DeleteOnClose)
+        self.qWaitForWindowExposed(widget)
+        widget.close()