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infix/test/case/infix_dhcp/client_basic/test.py
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2025-01-31 13:55:35 +01:00

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#!/usr/bin/env python3
"""DHCP Basic
This is a very basic DHCP test that requests an IPv4 lease
from a DHCP server and checks that the lease is set on the
interface.
"""
import infamy, infamy.dhcp
import infamy.iface as iface
from infamy.util import until
with infamy.Test() as test:
ADDRESS = '10.0.0.42'
with test.step("Initialize"):
env = infamy.Env()
client = env.attach("client", "mgmt")
_, host = env.ltop.xlate("host", "data")
with infamy.IsolatedMacVlan(host) as netns:
netns.addip("10.0.0.1")
with infamy.dhcp.Server(netns, ip=ADDRESS):
_, port = env.ltop.xlate("client", "data")
config = {
"dhcp-client": {
"client-if": [{
"if-name": f"{port}"
}]
}
}
client.put_config_dict("infix-dhcp-client", config)
with test.step("Verify client lease for 10.0.0.42"):
until(lambda: iface.address_exist(client, port, ADDRESS))
test.succeed()