def testEnumerateIPs(self):
conf = {
'ip_start': '10.80.227.143',
'ip_end': '10.80.227.151',
'netmask': '255.255.0.0',
'gw': '10.80.227.1'
}
full_list = [
'10.80.227.143', '10.80.227.144', '10.80.227.145', '10.80.227.146',
'10.80.227.147', '10.80.227.148', '10.80.227.149', '10.80.227.150',
'10.80.227.151'
]
sim = utils.StaticIPManager(conf)
free_list = sim.ip_pool
if len(free_list) != len(full_list):
raise Exception(
"Error: we expect there to be %d IPs, enumerate produced %d." %
(len(full_list), len(free_list)))
for i in range(len(full_list)):
if free_list[i].addr != full_list[i]:
raise Exception(
"Error: Enumerate IP returns %s, we expect %s" %
(free_list, full_list))
def _test_increment_ip(self, start, result, expect=True):
conf = {'ip_start': '192.168.0.1',
'ip_end': '192.168.0.10',
'netmask': '255.255.255.0',
'gw': '192.168.0.1'}
sim = utils.StaticIPManager(conf)
res = sim.increment_ip_string(start)
if res != result and expect:
raise Exception("Error: '%s' incremeneted, should equal '%s' not '%s'" %
(start, result, res))
def testLoanStaticIP(self):
conf = {'ip_start': '192.168.0.5',
'ip_end': '192.168.0.10',
'netmask': '255.255.255.0',
'gw': '192.168.0.1'}
sim = utils.StaticIPManager(conf)
borrowed_ip = sim.get_ip()
assert(sim.available_ips() == 5)
assert(len(sim.in_use) == 1)
sim.return_ip(borrowed_ip)
assert(sim.available_ips() == 6)
assert(len(sim.in_use) == 0)