onionr/tests/test_lan_publsh.py

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#!/usr/bin/env python3
import sys, os
sys.path.append(".")
sys.path.append("src/")
import uuid
from threading import Thread
TEST_DIR = 'testdata/%s-%s' % (uuid.uuid4(), os.path.basename(__file__)) + '/'
print("Test directory:", TEST_DIR)
os.environ["ONIONR_HOME"] = TEST_DIR
import unittest, json
from utils import identifyhome, createdirs
from onionrsetup import setup_config
createdirs.create_dirs()
setup_config()
import struct
from utils import bettersleep
from lan.discover import lan_ips, MCAST_GRP, MCAST_PORT, IS_ALL_GROUPS
from lan.discover import advertise_service
import socket
from socket import SHUT_RDWR
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import logger
from etc import onionrvalues
class TestLanLearn(unittest.TestCase):
def test_lan_broadcast(self):
test_ip = '192.168.1.30'
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if onionrvalues.IS_QUBES:
logger.info('Cannot run LAN tests on Qubes')
return
def multicast():
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
if IS_ALL_GROUPS:
# on this port, receives ALL multicast groups
sock.bind(('', MCAST_PORT))
else:
# on this port, listen ONLY to MCAST_GRP
sock.bind((MCAST_GRP, MCAST_PORT))
mreq = struct.pack("4sl", socket.inet_aton(MCAST_GRP), socket.INADDR_ANY)
sock.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, mreq)
service_ips = sock.recv(200).decode('utf-8')
if not service_ips: raise ValueError
self.assertIn('onionr', service_ips)
self.assertEqual(len(set(set(service_ips.replace('onionr', '').split('-')) ^ set(lan_ips))), 1)
for x in set(set(service_ips.replace('onionr', '').split('-')) ^ set(lan_ips)):
self.assertEqual('', x)
try:
sock.shutdown(SHUT_RDWR)
except OSError:
pass
sock.close()
test_list = [test_ip]
Thread(target=advertise_service, daemon=True).start()
bettersleep.better_sleep(1)
multicast()
unittest.main()