class TestInterfaceDriver(base.BaseTestCase, _TestInterfaceDriverMixin):
    def setUp(self):
        super(TestInterfaceDriver, self).setUp()
        config.register_interface_driver_opts_helper(cfg.CONF)
        cfg.CONF.register_opts(interface.OPTS)

    @mock.patch('neutron.agent.linux.ip_lib.IPDevice')
    @mock.patch.object(interface.LinuxInterfaceDriver, 'init_l3')
    def test_init_l3(self, init_l3, ipdev_cls):
        self.driver = RoutedInterfaceDriver(cfg.CONF)
        self.driver.init_l3('ns-dhcp', ['10.65.0.1/24'])
        init_l3.assert_called_with('ns-dhcp', ['10.65.0.1/24'])
        ipdev_cls.assert_called_with('ns-dhcp')
        ipdev = ipdev_cls.return_value
        ipdev.route.delete_onlink_route.assert_called_with('10.65.0.0/24')

    def test_plug_new_mtu_None(self):
        self._test_plug_new_mtu(None, None)

    def test_plug_new_mtu_network_device_mtu_trumps(self):
        try:
            cfg.CONF.set_override('network_device_mtu', 2000)
        except cfg.NoSuchOptError:
            self.skipTest('network_device_mtu option missing')
        self._test_plug_new_mtu(3000, 2000)

    def test_plug_new_mtu_passed_network_device_mtu_unset(self):
        self._test_plug_new_mtu(2000, 2000)
 def test_init_l3(self, init_l3, ipdev_cls):
     self.driver = RoutedInterfaceDriver(cfg.CONF)
     self.driver.init_l3('ns-dhcp', ['10.65.0.1/24'])
     init_l3.assert_called_with('ns-dhcp', ['10.65.0.1/24'])
     ipdev_cls.assert_called_with('ns-dhcp')
     ipdev = ipdev_cls.return_value
     ipdev.route.delete_onlink_route.assert_called_with('10.65.0.0/24')
class TestInterfaceDriver(base.BaseTestCase, _TestInterfaceDriverMixin):
    def setUp(self):
        super(TestInterfaceDriver, self).setUp()
        config.register_interface_driver_opts_helper(cfg.CONF)
        cfg.CONF.register_opts(interface.OPTS)

    @mock.patch('neutron.agent.linux.ip_lib.IPDevice')
    @mock.patch.object(interface.LinuxInterfaceDriver, 'init_l3')
    def test_init_l3(self, init_l3, ipdev_cls):
        self.driver = RoutedInterfaceDriver(cfg.CONF)
        self.driver.init_l3('ns-dhcp', ['10.65.0.1/24'])
        init_l3.assert_called_with('ns-dhcp', ['10.65.0.1/24'])
        ipdev_cls.assert_called_with('ns-dhcp')
        ipdev = ipdev_cls.return_value
        ipdev.route.delete_onlink_route.assert_called_with('10.65.0.0/24')

    def test_plug_new_mtu_None(self):
        self._test_plug_new_mtu(None, None)

    def test_plug_new_mtu_network_device_mtu_trumps(self):
        try:
            cfg.CONF.set_override('network_device_mtu', 2000)
        except cfg.NoSuchOptError:
            self.skipTest('network_device_mtu option missing')
        self._test_plug_new_mtu(3000, 2000)

    def test_plug_new_mtu_passed_network_device_mtu_unset(self):
        self._test_plug_new_mtu(2000, 2000)
 def _test_plug_new_mtu(self, passed_mtu, expected_mtu, dummy, *mocks):
     self.driver = RoutedInterfaceDriver(cfg.CONF)
     # we mocked out base __init__ that sets self.conf, so we should set it
     # explicitly here for next calls on the driver to work
     self.driver.conf = cfg.CONF
     kwargs = {'mtu': passed_mtu} if passed_mtu else {}
     self.driver.plug_new('net-id', 'port-id', 'device-name', 'mac-address',
                          **kwargs)
     set_mtu = dummy.return_value.link.set_mtu
     if expected_mtu:
         set_mtu.assert_called_with(expected_mtu)
     else:
         self.assertFalse(set_mtu.called)
 def test_init_l3(self, init_l3, ipdev_cls):
     self.driver = RoutedInterfaceDriver(cfg.CONF)
     self.driver.init_l3('ns-dhcp', ['10.65.0.1/24'])
     init_l3.assert_called_with('ns-dhcp', ['10.65.0.1/24'])
     ipdev_cls.assert_called_with('ns-dhcp')
     ipdev = ipdev_cls.return_value
     ipdev.route.delete_onlink_route.assert_called_with('10.65.0.0/24')
class TestInterfaceDriver(base.BaseTestCase):
    def setUp(self):
        super(TestInterfaceDriver, self).setUp()
        config.register_interface_driver_opts_helper(cfg.CONF)
        config.register_use_namespaces_opts_helper(cfg.CONF)
        cfg.CONF.register_opts(interface.OPTS)
        cfg.CONF.set_override('use_namespaces', False)

    @mock.patch('neutron.agent.linux.ip_lib.IPDevice')
    @mock.patch.object(interface.LinuxInterfaceDriver, 'init_l3')
    def test_init_l3(self, init_l3, ipdev_cls):
        self.driver = RoutedInterfaceDriver(cfg.CONF)
        self.driver.init_l3('ns-dhcp', ['10.65.0.1/24'])
        init_l3.assert_called_with('ns-dhcp', ['10.65.0.1/24'], None, [], None,
                                   [])
        ipdev_cls.assert_called_with('ns-dhcp', namespace=None)
        ipdev = ipdev_cls.return_value
        ipdev.route.delete_onlink_route.assert_called_with('10.65.0.0/24')
class _TestInterfaceDriverMixin(object):
    # mock out base driver class __init__ that may attempt to access
    # network_device_mtu itself, which may not work for some tests that
    # validate calico driver behaviour for the option not being registered
    @mock.patch.object(interface.LinuxInterfaceDriver, '__init__')
    @mock.patch('neutron.agent.linux.ip_lib.IPWrapper.add_dummy')
    def _test_plug_new_mtu(self, passed_mtu, expected_mtu, dummy, *mocks):
        self.driver = RoutedInterfaceDriver(cfg.CONF)
        # we mocked out base __init__ that sets self.conf, so we should set it
        # explicitly here for next calls on the driver to work
        self.driver.conf = cfg.CONF
        kwargs = {'mtu': passed_mtu} if passed_mtu else {}
        self.driver.plug_new('net-id', 'port-id', 'device-name', 'mac-address',
                             **kwargs)
        set_mtu = dummy.return_value.link.set_mtu
        if expected_mtu:
            set_mtu.assert_called_with(expected_mtu)
        else:
            self.assertFalse(set_mtu.called)
class _TestInterfaceDriverMixin(object):
    # mock out base driver class __init__ that may attempt to access
    # network_device_mtu itself, which may not work for some tests that
    # validate calico driver behaviour for the option not being registered
    @mock.patch.object(interface.LinuxInterfaceDriver, '__init__')
    @mock.patch('neutron.agent.linux.ip_lib.IPWrapper.add_dummy')
    def _test_plug_new_mtu(self, passed_mtu, expected_mtu, dummy, *mocks):
        self.driver = RoutedInterfaceDriver(cfg.CONF)
        # we mocked out base __init__ that sets self.conf, so we should set it
        # explicitly here for next calls on the driver to work
        self.driver.conf = cfg.CONF
        kwargs = {'mtu': passed_mtu} if passed_mtu else {}
        self.driver.plug_new(
            'net-id', 'port-id', 'device-name', 'mac-address', **kwargs)
        set_mtu = dummy.return_value.link.set_mtu
        if expected_mtu:
            set_mtu.assert_called_with(expected_mtu)
        else:
            self.assertFalse(set_mtu.called)
 def _test_plug_new_mtu(self, passed_mtu, expected_mtu, dummy, *mocks):
     self.driver = RoutedInterfaceDriver(cfg.CONF)
     # we mocked out base __init__ that sets self.conf, so we should set it
     # explicitly here for next calls on the driver to work
     self.driver.conf = cfg.CONF
     kwargs = {'mtu': passed_mtu} if passed_mtu else {}
     self.driver.plug_new(
         'net-id', 'port-id', 'device-name', 'mac-address', **kwargs)
     set_mtu = dummy.return_value.link.set_mtu
     if expected_mtu:
         set_mtu.assert_called_with(expected_mtu)
     else:
         self.assertFalse(set_mtu.called)