本文整理汇总了Python中netaddr.IPAddress.__iadd__方法的典型用法代码示例。如果您正苦于以下问题：Python IPAddress.__iadd__方法的具体用法？Python IPAddress.__iadd__怎么用？Python IPAddress.__iadd__使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类netaddr.IPAddress的用法示例。
在下文中一共展示了IPAddress.__iadd__方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_08_add_iprange_subset
# 需要导入模块: from netaddr import IPAddress [as 别名]
# 或者: from netaddr.IPAddress import __iadd__ [as 别名]
def test_08_add_iprange_subset(self):
"""Test adding ip range subset to existing CIDR
1.Add IP range in new CIDR
2.Try to add ip range subset to CIDR added in step1
"""
# call increment_cidr function to get exiting cidr from the setup and
# increment it
ip2 = self.increment_cidr()
test_nw = ip2.network
ip = IPAddress(test_nw)
# Add IP range in the new CIDR
test_gateway = ip.__add__(1)
test_startIp = ip.__add__(2)
test_endIp = ip.__add__(10)
test_startIp2 = ip.__add__(20)
test_endIp2 = ip.__add__(30)
# Populating services with new IP range
self.services["vlan_ip_range"]["startip"] = test_startIp
self.services["vlan_ip_range"]["endip"] = test_endIp
self.services["vlan_ip_range"]["gateway"] = test_gateway
self.services["vlan_ip_range"]["netmask"] = self.netmask
self.services["vlan_ip_range"]["zoneid"] = self.zone.id
self.services["vlan_ip_range"]["podid"] = self.pod.id
# create new vlan ip range
new_vlan = PublicIpRange.create(
self.apiclient,
self.services["vlan_ip_range"])
self.debug(
"Created new vlan range with startip:%s and endip:%s" %
(test_startIp, test_endIp))
self.cleanup.append(new_vlan)
new_vlan_res = new_vlan.list(self.apiclient, id=new_vlan.vlan.id)
# Compare list output with configured values
self.verify_vlan_range(new_vlan_res, self.services["vlan_ip_range"])
# Add ip range superset to the existing CIDR
# Following code finds the netmask superset to existing CIDR
cidr = ip2.cidr
mask_len = 2 ** (32 - (cidr.prefixlen + 1))
netmask = IPAddress(self.netmask)
subset = netmask.__iadd__(mask_len)
# Add this superset netmask to services
self.services["vlan_ip_range"]["netmask"] = subset
self.services["vlan_ip_range"]["startip"] = test_startIp2
self.services["vlan_ip_range"]["endip"] = test_endIp2
self.debug("Adding ip range subset to existing cidr")
try:
new_vlan2 = PublicIpRange.create(
self.apiclient,
self.services["vlan_ip_range"])
except CloudstackAPIException as cs:
self.debug(cs.errorMsg)
self.assertTrue(
cs.errorMsg.find("subset") > 0,
msg="Fail: CS allowed adding ip range subset to existing CIDR")
return
# Test will reach here if there is a bug in allowing superset ip range
self.cleanup.append(new_vlan2)
self.fail(
"CS should not allow adding ip range subset to existing CIDR")
return