def test_secondaryExplicitPort(self):
        options = Options()
        options.parseOptions(['--secondary', '1.2.3.4:5353/example.com'])
        self.assertEqual(
            [(('1.2.3.4', 5353), ['example.com'])], options.secondaries)
An argument of the form C{"ip:port/domain"} can be used to specify an
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/names/test/test_tap.py/OptionsTests.test_secondaryExplicitPort