def test_locked_make_numbered_dir(self):

       if py.test.config.option.boxed: 

           py.test.skip("Fails when run as boxed tests")

       root = self.tmpdir

       for i in range(10):

           numdir = local.make_numbered_dir(prefix='base2.', rootdir=root,

->                                          keep=2)

           assert numdir.check()

           assert numdir.basename == 'base2.%d' %i

           for j in range(i):

               assert numdir.new(ext=str(j)).check()