test_binding.py 文件源码

def setUp(self):
        super(TestDriverMixin, self).setUp()
        self.instance_info = osv_objects.instance_info.InstanceInfo(
            uuid=uuid.uuid4(), name='foo')
        self.ifname = 'c_interface'
        self.netns = '/proc/netns/1234'

        # Mock IPDB context managers
        self.ipdbs = {}
        self.m_bridge_iface = mock.Mock(__exit__=mock.Mock())
        self.m_c_iface = mock.Mock()
        self.m_h_iface = mock.Mock()
        self.h_ipdb, self.h_ipdb_exit = self._mock_ipdb_context_manager(None)
        self.c_ipdb, self.c_ipdb_exit = self._mock_ipdb_context_manager(
            self.netns)
        self.m_create = mock.Mock()
        self.c_ipdb.create = mock.Mock(
            return_value=mock.Mock(
                __enter__=mock.Mock(return_value=self.m_create),
                __exit__=mock.Mock()))