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#2745 carried over changes from internal that backtracked on the complex channel width stuff for now and focussed on getting a stable data rate baked in for each frequency

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This commit is contained in:
Chris McCarthy
2024-07-11 15:07:58 +01:00
parent a527b8798e
commit cf563149ec
10 changed files with 61 additions and 671 deletions
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106
tests/integration_tests/network/test_airspace_capacity_configuration.py
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@@ -1,106 +0,0 @@
# © Crown-owned copyright 2024, Defence Science and Technology Laboratory UK
import yaml
from primaite.game.game import PrimaiteGame
from primaite.simulator.network.airspace import (
AirspaceEnvironmentType,
AirSpaceFrequency,
calculate_total_channel_capacity,
ChannelWidth,
)
from primaite.simulator.network.hardware.nodes.network.wireless_router import WirelessRouter
from tests import TEST_ASSETS_ROOT
def test_wireless_wan_wifi_5_80_channel_width_urban():
config_path = TEST_ASSETS_ROOT / "configs" / "wireless_wan_wifi_5_80_channel_width_urban.yaml"
with open(config_path, "r") as f:
config_dict = yaml.safe_load(f)
network = PrimaiteGame.from_config(cfg=config_dict).simulation.network
airspace = network.airspace
assert airspace.airspace_environment_type == AirspaceEnvironmentType.URBAN
router_1: WirelessRouter = network.get_node_by_hostname("router_1")
router_2: WirelessRouter = network.get_node_by_hostname("router_2")
expected_speed = calculate_total_channel_capacity(
channel_width=ChannelWidth.WIDTH_80_MHZ,
frequency=AirSpaceFrequency.WIFI_5,
environment_type=AirspaceEnvironmentType.URBAN,
)
assert router_1.wireless_access_point.speed == expected_speed
assert router_2.wireless_access_point.speed == expected_speed
pc_a = network.get_node_by_hostname("pc_a")
pc_b = network.get_node_by_hostname("pc_b")
assert pc_a.ping(pc_a.default_gateway), "PC A should ping its default gateway successfully."
assert pc_b.ping(pc_b.default_gateway), "PC B should ping its default gateway successfully."
assert pc_a.ping(pc_b.network_interface[1].ip_address), "PC A should ping PC B across routers successfully."
assert pc_b.ping(pc_a.network_interface[1].ip_address), "PC B should ping PC A across routers successfully."
def test_wireless_wan_wifi_5_80_channel_width_blocked():
config_path = TEST_ASSETS_ROOT / "configs" / "wireless_wan_wifi_5_80_channel_width_blocked.yaml"
with open(config_path, "r") as f:
config_dict = yaml.safe_load(f)
network = PrimaiteGame.from_config(cfg=config_dict).simulation.network
airspace = network.airspace
assert airspace.airspace_environment_type == AirspaceEnvironmentType.BLOCKED
router_1: WirelessRouter = network.get_node_by_hostname("router_1")
router_2: WirelessRouter = network.get_node_by_hostname("router_2")
expected_speed = calculate_total_channel_capacity(
channel_width=ChannelWidth.WIDTH_80_MHZ,
frequency=AirSpaceFrequency.WIFI_5,
environment_type=AirspaceEnvironmentType.BLOCKED,
)
assert router_1.wireless_access_point.speed == expected_speed
assert router_2.wireless_access_point.speed == expected_speed
pc_a = network.get_node_by_hostname("pc_a")
pc_b = network.get_node_by_hostname("pc_b")
assert pc_a.ping(pc_a.default_gateway), "PC A should ping its default gateway successfully."
assert pc_b.ping(pc_b.default_gateway), "PC B should ping its default gateway successfully."
assert not pc_a.ping(pc_b.network_interface[1].ip_address), "PC A should ping PC B across routers unsuccessfully."
assert not pc_b.ping(pc_a.network_interface[1].ip_address), "PC B should ping PC A across routers unsuccessfully."
def test_wireless_wan_blocking_and_unblocking_airspace():
config_path = TEST_ASSETS_ROOT / "configs" / "wireless_wan_wifi_5_80_channel_width_urban.yaml"
with open(config_path, "r") as f:
config_dict = yaml.safe_load(f)
network = PrimaiteGame.from_config(cfg=config_dict).simulation.network
airspace = network.airspace
assert airspace.airspace_environment_type == AirspaceEnvironmentType.URBAN
pc_a = network.get_node_by_hostname("pc_a")
pc_b = network.get_node_by_hostname("pc_b")
assert pc_a.ping(pc_b.network_interface[1].ip_address), "PC A should ping PC B across routers successfully."
assert pc_b.ping(pc_a.network_interface[1].ip_address), "PC B should ping PC A across routers successfully."
airspace.airspace_environment_type = AirspaceEnvironmentType.BLOCKED
assert not pc_a.ping(pc_b.network_interface[1].ip_address), "PC A should ping PC B across routers unsuccessfully."
assert not pc_b.ping(pc_a.network_interface[1].ip_address), "PC B should ping PC A across routers unsuccessfully."
airspace.airspace_environment_type = AirspaceEnvironmentType.URBAN
assert pc_a.ping(pc_b.network_interface[1].ip_address), "PC A should ping PC B across routers successfully."
assert pc_b.ping(pc_a.network_interface[1].ip_address), "PC B should ping PC A across routers successfully."

24
tests/integration_tests/network/test_bandwidth_load_checks_before_transmission.py
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@@ -40,30 +40,6 @@ def test_wireless_link_loading(wireless_wan_network):
client.network_interface[1]._connected_link.pre_timestep(1)
server.network_interface[1]._connected_link.pre_timestep(1)
assert ftp_client.send_file(
src_file_name="mixtape.mp3",
src_folder_name="music",
dest_ip_address=server.network_interface[1].ip_address,
dest_file_name="mixtape1.mp3",
dest_folder_name="music",
)
# Reset the physical links between the host nodes and the routers
client.network_interface[1]._connected_link.pre_timestep(1)
server.network_interface[1]._connected_link.pre_timestep(1)
assert ftp_client.send_file(
src_file_name="mixtape.mp3",
src_folder_name="music",
dest_ip_address=server.network_interface[1].ip_address,
dest_file_name="mixtape2.mp3",
dest_folder_name="music",
)
# Reset the physical links between the host nodes and the routers
client.network_interface[1]._connected_link.pre_timestep(1)
server.network_interface[1]._connected_link.pre_timestep(1)
assert not ftp_client.send_file(
src_file_name="mixtape.mp3",
src_folder_name="music",