test_iprange.py 文件源码

def test__dynamic_range_cannot_overlap_user_reserved_address(self):
        subnet = make_plain_subnet()
        factory.make_StaticIPAddress(
            subnet=subnet,
            alloc_type=IPADDRESS_TYPE.USER_RESERVED,
            ip=factory.pick_ip_in_network(
                IPNetwork(subnet.cidr),
                but_not=['192.168.0.1']))
        iprange = IPRange(
            subnet=subnet,
            type=IPRANGE_TYPE.DYNAMIC,
            start_ip="192.168.0.2",
            end_ip="192.168.0.254",
        )
        with ExpectedException(ValidationError, self.dynamic_overlaps):
            iprange.save()

    # Regression for lp:1580772.