def test_plug_new(self):
with mock.patch('neutron.agent.ovsdb.impl_idl._connection'):
bridge = 'br-int'
namespace = '01234567-1234-1234-99'
with mock.patch.object(ovs_lib.OVSBridge,
'delete_port') as delete_port:
with mock.patch.object(ovs_lib.OVSBridge, 'replace_port'):
ovs = interface.OVSInterfaceDriver(self.conf)
reraise = mock.patch.object(excutils,
'save_and_reraise_exception')
reraise.start()
ip_wrapper = mock.Mock()
for exception in (OSError(), pyroute2_exc.NetlinkError(22),
RuntimeError()):
ip_wrapper.ensure_namespace.side_effect = exception
self.ip.return_value = ip_wrapper
delete_port.reset_mock()
ovs.plug_new('01234567-1234-1234-99',
'port-1234',
'tap0',
'aa:bb:cc:dd:ee:ff',
bridge=bridge,
namespace=namespace,
prefix='veth',
mtu=9000)
delete_port.assert_called_once_with('tap0')
def test_set_exit_code(self):
with mock.patch.object(iproute.IPRoute, 'link_lookup',
return_value=[1]) as mock_link_lookup:
self.ip_link.side_effect = ipexc.NetlinkError(self.ERROR_CODE,
msg="Error message")
self.ip.set(self.DEVICE, check_exit_code=[self.ERROR_CODE])
mock_link_lookup.assert_called_once_with(ifname=self.DEVICE)
self.ip_link.assert_called_once_with('set', index=1)
self.assertRaises(ipexc.NetlinkError, self.ip.set, self.DEVICE,
check_exit_code=[self.OTHER_ERROR_CODE])
def test_add_exit_code(self):
self.ip_link.side_effect = ipexc.NetlinkError(self.ERROR_CODE,
msg="Error message")
self.ip.add(self.DEVICE, self.TYPE_VETH, peer='peer',
check_exit_code=[self.ERROR_CODE])
self.ip_link.assert_called_once_with(
'add', ifname=self.DEVICE, kind=self.TYPE_VETH, peer='peer')
self.assertRaises(ipexc.NetlinkError, self.ip.add, self.DEVICE,
self.TYPE_VLAN, peer='peer',
check_exit_code=[self.OTHER_ERROR_CODE])
