Add more tests for office lan creation

This commit is contained in:
Marek Wolan
2024-10-04 11:36:48 +01:00
parent b4cc1b4379
commit 07c4860059

View File

@@ -1,33 +1,20 @@
# © Crown-owned copyright 2024, Defence Science and Technology Laboratory UK
from ipaddress import IPv4Address
import pytest
from primaite.simulator.network.container import Network
from primaite.simulator.network.creation import OfficeLANAdder
from primaite.simulator.network.creation import NetworkNodeAdder, OfficeLANAdder
@pytest.mark.parametrize(
("lan_name", "subnet_base", "pcs_ip_block_start", "num_pcs", "include_router", "bandwidth"),
(
("CORP-NETWORK", 3, 10, 6, True, 45),
("OTHER-NETWORK", 10, 25, 26, True, 100),
("OTHER-NETWORK", 10, 25, 55, False, 100),
),
param_names = ("lan_name", "subnet_base", "pcs_ip_block_start", "num_pcs", "include_router", "bandwidth")
param_vals = (
("CORP-NETWORK", 3, 10, 6, True, 45),
("OTHER-NETWORK", 10, 25, 26, True, 100),
("OTHER-NETWORK", 10, 25, 55, False, 100),
)
def test_office_lan_adder(lan_name, subnet_base, pcs_ip_block_start, num_pcs, include_router, bandwidth):
net = Network()
param_dicts = [dict(zip(param_names, vals)) for vals in param_vals]
office_lan_config = OfficeLANAdder.ConfigSchema(
lan_name=lan_name,
subnet_base=subnet_base,
pcs_ip_block_start=pcs_ip_block_start,
num_pcs=num_pcs,
include_router=include_router,
bandwidth=bandwidth,
)
OfficeLANAdder.add_nodes_to_net(config=office_lan_config, network=net)
def _assert_valid_creation(net: Network, lan_name, subnet_base, pcs_ip_block_start, num_pcs, include_router, bandwidth):
"""Assert that the network contains the correct nodes as described by config items"""
num_switches = 1 if num_pcs <= 23 else num_pcs // 23 + 2
num_routers = 1 if include_router else 0
total_nodes = num_pcs + num_switches + num_routers
@@ -43,3 +30,40 @@ def test_office_lan_adder(lan_name, subnet_base, pcs_ip_block_start, num_pcs, in
# check that computers occupy address range 192.168.3.10 - 192.168.3.16
computer_ip_last_octets = {str(n.network_interface[1].ip_address).split(".")[-1] for n in net.computer_nodes}
assert computer_ip_last_octets == {str(i) for i in range(pcs_ip_block_start, pcs_ip_block_start + num_pcs)}
@pytest.mark.parametrize("kwargs", param_dicts)
def test_office_lan_adder(kwargs):
"""Assert that adding an office lan via the python API works correctly."""
net = Network()
office_lan_config = OfficeLANAdder.ConfigSchema(
lan_name=kwargs["lan_name"],
subnet_base=kwargs["subnet_base"],
pcs_ip_block_start=kwargs["pcs_ip_block_start"],
num_pcs=kwargs["num_pcs"],
include_router=kwargs["include_router"],
bandwidth=kwargs["bandwidth"],
)
OfficeLANAdder.add_nodes_to_net(config=office_lan_config, network=net)
_assert_valid_creation(net=net, **kwargs)
@pytest.mark.parametrize("kwargs", param_dicts)
def test_office_lan_from_config(kwargs):
"""Assert that the base class can add an office lan given a config dict."""
net = Network()
config = dict(
type="office_lan",
lan_name=kwargs["lan_name"],
subnet_base=kwargs["subnet_base"],
pcs_ip_block_start=kwargs["pcs_ip_block_start"],
num_pcs=kwargs["num_pcs"],
include_router=kwargs["include_router"],
bandwidth=kwargs["bandwidth"],
)
NetworkNodeAdder.from_config(config=config, network=net)
_assert_valid_creation(net=net, **kwargs)