Files
infix/test/case/dhcp/client_default_gw/test.py
T
Joachim Wiberg 1bbd80d8c7 test: drop leading ietf/infix prefix from directories
Let's drop the leading IETF or Infix prefixes from tests.  Initially the
idea was to mimnic the YANG models, but it's difficult to navigate and
does not provide any real benefit to developers or end-users.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-11-20 20:23:23 +01:00

48 lines
1.5 KiB
Python
Executable File

#!/usr/bin/env python3
"""DHCP router
Verify that the DHCP client receives default gateway (DHCP option 3,
router) and that route exists in operational datastore. The DHCP
server runs at 192.168.0.1 but should hand out option 3 to clients
with address 192.168.0.254.
"""
import infamy, infamy.dhcp
import infamy.route as route
from infamy.util import until
with infamy.Test() as test:
ROUTER = '192.168.0.254'
with test.step("Initialize"):
env = infamy.Env()
client = env.attach("client", "mgmt")
_, host = env.ltop.xlate("host", "data")
with infamy.IsolatedMacVlan(host) as netns:
with test.step("Set up DHCP server as 192.168.0.1, option 3: 192.168.0.254"):
netns.addip("192.168.0.1")
with infamy.dhcp.Server(netns, router=ROUTER):
_, port = env.ltop.xlate("client", "data")
config = {
"interfaces": {
"interface": [{
"name": f"{port}",
"ipv4": {
"infix-dhcp-client:dhcp": {
"option": [
{"id": "router"}
]
}
}
}]
}
}
client.put_config_dict("ietf-interfaces", config)
with test.step("Verify DHCP client has default route via 192.168.0.254"):
until(lambda: route.ipv4_route_exist(client, "0.0.0.0/0", ROUTER))
test.succeed()