def test_find_sim_config_multiple_match():
with pytest.raises(ValueError, match="Multiple sim IP match"):
sim_subnet = "10.0.2.0/24"
sim_config = {
"eth0": "10.0.1.3/24",
"eth1": "10.0.2.1/24",
"eth2": "10.0.3.1/24",
"eth3": "10.0.4.4/24",
"eth4": "10.0.2.5/24",
"eth5": "10.0.6.2/24",
"eth6": "10.0.7.3/24"
}
nat_ifaces.find_sim_config(sim_subnet, sim_config)
def test_find_sim_config_weird_ifaces():
sim_subnet = "85.14.4.0/24"
sim_config = {
"eth0": "90.4.1.3/24",
"enps1": "45.2.3.1/24",
"eth3": "231.3.2.1/24",
"weth1": "85.14.4.4/24",
"enps8": "122.56.2.1/24",
"enps9": "192.168.90.4/24",
"enp9s8": "115.45.3.55/24",
}
sim_iface, sim_ip = nat_ifaces.find_sim_config(sim_subnet, sim_config)
assert (sim_iface == "weth1")
assert (sim_ip == "85.14.4.4/24")
def test_find_sim_config_weird_nets():
sim_subnet = "10.0.4.0/24"
sim_config = {
"eth0": "10.0.1.3/24",
"eth1": "10.0.2.1/24",
"eth2": "10.0.3.1/24",
"eth3": "10.0.4.4/24",
"eth4": "10.0.5.5/24",
"eth5": "10.0.6.2/24",
"eth6": "10.0.7.3/24"
}
sim_iface, sim_ip = nat_ifaces.find_sim_config(sim_subnet, sim_config)
assert (sim_iface == "eth3")
assert (sim_ip == "10.0.4.4/24")