test_l2_gateway_connection.py 文件源码

def resource_setup(cls):
        super(L2GatewayConnectionTest, cls).resource_setup()
        # create primary tenant's VLAN network
        _subnet = cls.getattr_or_skip_test("vlan_subnet_ipv4_dict")
        for _x in ('mask_bits',):
            if _x in _subnet:
                _subnet[_x] = int(_subnet[_x])
        # cidr must be presented & in IPNetwork structure
        _subnet['cidr'] = netaddr.IPNetwork(_subnet['cidr'])
        _start = _subnet.pop('start', None)
        _end = _subnet.pop('end', None)
        if _start and _end:
            _subnet['allocation_pools'] = [{'start': _start, 'end': _end}]
        cls.network = cls.create_network()
        # baseAdminNetworkTest does not derive ip_version, mask_bits from cidr
        _subnet['ip_version'] = 4
        if 'mask_bits' not in _subnet:
            _subnet['mask_bits'] = _subnet['cidr'].prefixlen
        cls.subnet = cls.create_subnet(cls.network, **_subnet)