def test_takeParameters(self):
        result = util.runAsEffectiveUser(0, 0, lambda x: 2*x, 3)
        self.assertEqual(result, 6)
L{util.runAsEffectiveUser} pass the given parameters to the given
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/test/test_util.py/RunAsEffectiveUserTests.test_takeParameters