def test_task03(rpl_nodes):
pinger = rpl_nodes[-1]
_, root_addr = global_addr(rpl_nodes[0].ifconfig_list())
res = ping6(pinger, root_addr, count=100, packet_size=50, interval=100)
assert res["stats"]["packet_loss"] < 20
check_pktbuf(*rpl_nodes)
def test_task03(rpl_nodes):
pinger = rpl_nodes[-1]
_, root_addr = global_addr(rpl_nodes[0].ifconfig_list())
res = ping6(pinger, root_addr, count=100, packet_size=50, interval=100)
assert res["stats"]["packet_loss"] < 20
time.sleep(10)
for node in rpl_nodes:
assert pktbuf(node).is_empty()
def test_task04(rpl_nodes):
nodes = rpl_nodes
for client, server in [(nodes[0], nodes[-1]), (nodes[-1], nodes[0])]:
server.udp_server_start(1337)
_, server_addr = global_addr(server.ifconfig_list())
client.udp_client_send(server_addr,
1337,
count=100,
delay_ms=100,
payload=50)
packet_loss = server.udp_server_check_output(count=100, delay_ms=100)
assert packet_loss < 10
server.udp_server_stop()
check_pktbuf(*rpl_nodes)
def test_task05(rpl_nodes):
nodes = rpl_nodes
for client, server in [(nodes[0], nodes[-1]), (nodes[-1], nodes[0])]:
server.udp_server_start(1337)
_, server_addr = global_addr(server.ifconfig_list())
client.udp_client_send(server_addr,
1337,
count=100,
delay_ms=1000,
payload=2048)
packet_loss = server.udp_server_check_output(count=100, delay_ms=100)
if packet_loss >= 10:
pytest.xfail(
"packet_loss {} >= 10. This is an experimental task, see also "
# pylint: disable=C0301
"https://github.com/RIOT-OS/Release-Specs/issues/142#issuecomment-561677974" # noqa: E501
.format(packet_loss))
assert packet_loss < 10
server.udp_server_stop()
check_pktbuf(*rpl_nodes)