--- /dev/null
+## Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+##
+## This library is free software; you can redistribute it and/or
+## modify it under the terms of the GNU Lesser General Public
+## License as published by the Free Software Foundation; either
+## version 2.1 of the License, or (at your option) any later version.
+##
+## This library is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+## Lesser General Public License for more details.
+##
+## You should have received a copy of the GNU Lesser General Public
+## License along with this library; if not, write to the Free Software
+## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##
+## See http:##www.salome-platform.org/ or
+## email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+##
+
+# check that revolution that produces a sphere has correctly named 2 vertices with different names
+
+from salome.shaper import model
+
+model.begin()
+partSet = model.moduleDocument()
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("YOZ"))
+SketchPoint_1 = Sketch_1.addPoint(model.selection("VERTEX", "PartSet/Origin"))
+SketchLine_1 = Sketch_1.addLine(model.selection("EDGE", "PartSet/OZ"))
+SketchArc_1 = Sketch_1.addArc(0, 0, 0, 62, 0, -62, False)
+SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchPoint_1.result(), SketchArc_1.center())
+SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_1.result(), SketchArc_1.startPoint())
+SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchArc_1.endPoint(), SketchLine_1.result())
+SketchLine_2 = Sketch_1.addLine(0, -62, 0, 62)
+SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchArc_1.endPoint(), SketchLine_2.startPoint())
+SketchConstraintCoincidence_5 = Sketch_1.setCoincident(SketchArc_1.startPoint(), SketchLine_2.endPoint())
+model.do()
+Revolution_1 = model.addRevolution(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchArc_1_2f-SketchLine_2f")], model.selection("EDGE", "Sketch_1/Edge-SketchLine_2"), 360, 0)
+Translation_1 = model.addTranslation(Part_1_doc, [model.selection("SOLID", "Revolution_1_1")], model.selection("EDGE", "PartSet/OY"), 150)
+Group_1 = model.addGroup(Part_1_doc, [model.selection("VERTEX", "Translation_1_1/Translated_Vertex_1"), model.selection("VERTEX", "Translation_1_1/Translated_Vertex_2")])
+model.end()
+
+# check that resulting group selection is valid, names exist and different
+from ModelAPI import *
+aFactory = ModelAPI_Session.get().validators()
+assert(aFactory.validate(Group_1.feature()))
+assert(Group_1.groupList().size() == 2)
+assert(Group_1.groupList().value(0).value().shapeTypeStr() == "VERTEX")
+assert(len(Group_1.groupList().value(0).namingName()) > 0)
+assert(Group_1.groupList().value(1).value().shapeTypeStr() == "VERTEX")
+assert(Group_1.groupList().value(0).namingName() != Group_1.groupList().value(1).namingName())
+
+assert(model.checkPythonDump())
