def test_unplug(self): ivs = interface.IVSInterfaceDriver(self.conf) ivsctl_cmd = ['ivs-ctl', 'del-port', 'tap0'] with mock.patch.object(utils, 'execute') as execute: ivs.unplug('ns-0') execute.assert_called_once_with(ivsctl_cmd, 'sudo') self.ip_dev.assert_has_calls([mock.call('ns-0', 'sudo', None), mock.call().link.delete()])
def _test_plug(self, devname=None, namespace=None, prefix=None, mtu=None): if not devname: devname = 'ns-0' def device_exists(dev, namespace=None): return dev == 'indigo' ivs = interface.IVSInterfaceDriver(self.conf) self.device_exists.side_effect = device_exists root_dev = mock.Mock() _ns_dev = mock.Mock() ns_dev = mock.Mock() self.ip().add_veth = mock.Mock(return_value=(root_dev, _ns_dev)) self.ip().device = mock.Mock(return_value=(ns_dev)) expected = [ mock.call(), mock.call().add_veth('tap0', devname), mock.call().device(devname) ] ivsctl_cmd = ['ivs-ctl', 'add-port', 'tap0'] with mock.patch.object(utils, 'execute') as execute: ivs.plug('01234567-1234-1234-99', 'port-1234', devname, 'aa:bb:cc:dd:ee:ff', namespace=namespace, prefix=prefix) execute.assert_called_once_with(ivsctl_cmd, run_as_root=True) ns_dev.assert_has_calls( [mock.call.link.set_address('aa:bb:cc:dd:ee:ff')]) if mtu: ns_dev.assert_has_calls([mock.call.link.set_mtu(mtu)]) root_dev.assert_has_calls([mock.call.link.set_mtu(mtu)]) if namespace: expected.extend([ mock.call().ensure_namespace(namespace), mock.call().ensure_namespace().add_device_to_namespace( mock.ANY) ]) self.ip.assert_has_calls(expected) root_dev.assert_has_calls([mock.call.link.set_up()]) ns_dev.assert_has_calls([mock.call.link.set_up()])
def test_get_device_name(self): br = interface.IVSInterfaceDriver(self.conf) device_name = br.get_device_name(FakePort()) self.assertEqual('ns-abcdef01-12', device_name)