Files
infix/test/case/ietf_interfaces/routing_basic.py
Tobias Waldekranz e53f3362be test: case: routing_basic: Restructure to reuse existing namespace
Rather than setting up and tearing down two identical namespaces,
create it once and use it for the duration of the test.
2024-05-20 16:21:06 +02:00

86 lines
3.0 KiB
Python
Executable File

#!/usr/bin/env python3
# ,------------------------------------------------,
# | [TARGET] |
# | |
# | |
# | target:mgmt target:data0 targetgt:data1 |
# | [192.168.0.1] [10.0.0.1] |
# '------------------------------------------------'
# | | |
# | | |
# ,----------------------------------------------,
# | host:mgmt host:data0 host:data1 |
# | [192.168.0.10] [10.0.0.10] |
# | (ns0) (ns1) |
# | |
# | [ HOST ] |
# '----------------------------------------------'
import infamy
def config_target(target, tport0, tport1, enable_fwd):
target.put_config_dict("ietf-interfaces", {
"interfaces": {
"interface": [
{
"name": tport0,
"enabled": True,
"ipv4": {
"forwarding": enable_fwd,
"address": [{
"ip": "192.168.0.1",
"prefix-length": 24
}]
}
},
{
"name": tport1,
"enabled": True,
"ipv4": {
"forwarding": enable_fwd,
"address": [{
"ip": "10.0.0.1",
"prefix-length": 24
}]
}
}
]
}
})
with infamy.Test() as test:
with test.step("Initialize"):
env = infamy.Env(infamy.std_topology("1x3"))
target = env.attach("target", "mgmt")
_, tport0 = env.ltop.xlate("target", "data0")
_, tport1 = env.ltop.xlate("target", "data1")
_, hport0 = env.ltop.xlate("host", "data0")
_, hport1 = env.ltop.xlate("host", "data1")
with infamy.IsolatedMacVlan(hport0) as ns0, \
infamy.IsolatedMacVlan(hport1) as ns1 :
with test.step("Setup host"):
ns0.addip("192.168.0.10")
ns0.addroute("default", "192.168.0.1")
ns1.addip("10.0.0.10")
ns1.addroute("default", "10.0.0.1")
with test.step("Enable forwarding"):
config_target(target, tport0, tport1, True)
with test.step("Traffic is forwarded"):
ns0.must_reach("10.0.0.10")
ns1.must_reach("192.168.0.10")
with test.step("Disable forwarding"):
config_target(target, tport0, tport1, False)
with test.step("Traffic is not forwarded"):
infamy.parallel(lambda: ns0.must_not_reach("10.0.0.10"),
lambda: ns1.must_not_reach("192.168.0.10"))
test.succeed()