| import unittest |
| from nose.tools import * |
| from nose.twistedtools import reactor, deferred |
| from twisted.internet import defer |
| from scapy.all import * |
| import time, monotonic |
| import os, sys |
| import tempfile |
| import random |
| import threading |
| from Stats import Stats |
| from OnosCtrl import OnosCtrl |
| from DHCP import DHCPTest |
| from EapTLS import TLSAuthTest |
| from Channels import Channels |
| from subscriberDb import SubscriberDB |
| log.setLevel('INFO') |
| |
| class Subscriber(Channels): |
| |
| STATS_RX = 0 |
| STATS_TX = 1 |
| STATS_JOIN = 2 |
| STATS_LEAVE = 3 |
| SUBSCRIBER_SERVICES = 'DHCP IGMP TLS' |
| def __init__(self, name = 'sub', service = SUBSCRIBER_SERVICES, num = 1, iface = 'veth0', iface_mcast = 'veth2', |
| mcast_cb = None, loginType = 'wireless'): |
| Channels.__init__(self, num, iface = iface, iface_mcast = iface_mcast, mcast_cb = mcast_cb) |
| self.name = name |
| self.service = service |
| self.service_map = {} |
| services = self.service.strip().split(' ') |
| for s in services: |
| self.service_map[s] = True |
| self.loginType = loginType |
| ##start streaming channels |
| self.join_map = {} |
| ##accumulated join recv stats |
| self.join_rx_stats = Stats() |
| |
| def has_service(self, service): |
| if self.service_map.has_key(service): |
| return self.service_map[service] |
| if self.service_map.has_key(service.upper()): |
| return self.service_map[service.upper()] |
| return False |
| |
| def channel_join_update(self, chan, join_time): |
| self.join_map[chan] = ( Stats(), Stats(), Stats(), Stats() ) |
| self.channel_update(chan, self.STATS_JOIN, 1, t = join_time) |
| |
| def channel_join(self, chan = 0, delay = 2): |
| '''Join a channel and create a send/recv stats map''' |
| if self.join_map.has_key(chan): |
| del self.join_map[chan] |
| self.delay = delay |
| chan, join_time = self.join(chan) |
| self.channel_join_update(chan, join_time) |
| return chan |
| |
| def channel_join_next(self, delay = 2): |
| '''Joins the next channel leaving the last channel''' |
| if self.last_chan: |
| if self.join_map.has_key(self.last_chan): |
| del self.join_map[self.last_chan] |
| self.delay = delay |
| chan, join_time = self.join_next() |
| self.channel_join_update(chan, join_time) |
| return chan |
| |
| def channel_jump(self, delay = 2): |
| '''Jumps randomly to the next channel leaving the last channel''' |
| if self.last_chan is not None: |
| if self.join_map.has_key(self.last_chan): |
| del self.join_map[self.last_chan] |
| self.delay = delay |
| chan, join_time = self.jump() |
| self.channel_join_update(chan, join_time) |
| return chan |
| |
| def channel_leave(self, chan = 0): |
| if self.join_map.has_key(chan): |
| del self.join_map[chan] |
| self.leave(chan) |
| |
| def channel_update(self, chan, stats_type, packets, t=0): |
| if type(chan) == type(0): |
| chan_list = (chan,) |
| else: |
| chan_list = chan |
| for c in chan_list: |
| if self.join_map.has_key(c): |
| self.join_map[c][stats_type].update(packets = packets, t = t) |
| |
| def channel_receive(self, chan, cb = None, count = 1): |
| self.recv(chan, cb = cb, count = count) |
| |
| class subscriber_exchange(unittest.TestCase): |
| |
| apps = [ 'org.onosproject.aaa', 'org.onosproject.dhcp' ] |
| |
| dhcp_server_config = { |
| "ip": "10.1.11.50", |
| "mac": "ca:fe:ca:fe:ca:fe", |
| "subnet": "255.255.252.0", |
| "broadcast": "10.1.11.255", |
| "router": "10.1.8.1", |
| "domain": "8.8.8.8", |
| "ttl": "63", |
| "delay": "2", |
| "startip": "10.1.11.51", |
| "endip": "10.1.11.100" |
| } |
| |
| def setUp(self): |
| ''' Activate the dhcp and igmp apps''' |
| for app in self.apps: |
| onos_ctrl = OnosCtrl(app) |
| status, _ = onos_ctrl.activate() |
| assert_equal(status, True) |
| time.sleep(2) |
| |
| def teardown(self): |
| '''Deactivate the dhcp app''' |
| for app in self.apps: |
| onos_ctrl = OnosCtrl(app) |
| onos_ctrl.deactivate() |
| |
| def onos_aaa_load(self): |
| aaa_dict = {'apps' : { 'org.onosproject.aaa' : { 'AAA' : { 'radiusSecret': 'radius_password', |
| 'radiusIp': '172.17.0.2' } } } } |
| radius_ip = os.getenv('ONOS_AAA_IP') or '172.17.0.2' |
| aaa_dict['apps']['org.onosproject.aaa']['AAA']['radiusIp'] = radius_ip |
| self.onos_load_config('org.onosproject.aaa', aaa_dict) |
| |
| def onos_dhcp_table_load(self, config = None): |
| dhcp_dict = {'apps' : { 'org.onosproject.dhcp' : { 'dhcp' : copy.copy(self.dhcp_server_config) } } } |
| dhcp_config = dhcp_dict['apps']['org.onosproject.dhcp']['dhcp'] |
| if config: |
| for k in config.keys(): |
| if dhcp_config.has_key(k): |
| dhcp_config[k] = config[k] |
| self.onos_load_config('org.onosproject.dhcp', dhcp_dict) |
| |
| def onos_load_config(self, app, config): |
| onos_ctrl = OnosCtrl(app) |
| status, code = onos_ctrl.config(config) |
| if status is False: |
| log.info('JSON config request for app %s returned status %d' %(app, code)) |
| assert_equal(status, True) |
| time.sleep(2) |
| |
| def dhcp_sndrcv(self, update_seed = False): |
| cip, sip = self.dhcp.discover(update_seed = update_seed) |
| assert_not_equal(cip, None) |
| assert_not_equal(sip, None) |
| log.info('Got dhcp client IP %s from server %s for mac %s' % |
| (cip, sip, self.dhcp.get_mac(cip)[0])) |
| return cip,sip |
| |
| def dhcp_request(self, seed_ip = '10.10.10.1', iface = 'veth0'): |
| config = {'startip':'10.10.10.20', 'endip':'10.10.10.69', |
| 'ip':'10.10.10.2', 'mac': "ca:fe:ca:fe:ca:fe", |
| 'subnet': '255.255.255.0', 'broadcast':'10.10.10.255', 'router':'10.10.10.1'} |
| self.onos_dhcp_table_load(config) |
| self.dhcp = DHCPTest(seed_ip = seed_ip, iface = iface) |
| cip, sip = self.dhcp_sndrcv() |
| return cip, sip |
| |
| def recv_channel_cb(self, pkt): |
| ##First verify that we have received the packet for the joined instance |
| chan = self.subscriber.caddr(pkt[IP].dst) |
| assert_equal(chan in self.subscriber.join_map.keys(), True) |
| recv_time = monotonic.monotonic() * 1000000 |
| join_time = self.subscriber.join_map[chan][self.subscriber.STATS_JOIN].start |
| delta = recv_time - join_time |
| self.subscriber.join_rx_stats.update(packets=1, t = delta, usecs = True) |
| self.subscriber.channel_update(chan, self.subscriber.STATS_RX, 1, t = delta) |
| log.info('Packet received in %.3f usecs for group %s after join' %(delta, pkt[IP].dst)) |
| self.test_status = True |
| |
| def subscriber_load(self, create = True, num = 10): |
| '''Load the subscriber from the database''' |
| self.subscriber_db = SubscriberDB(create = create) |
| if create is True: |
| self.subscriber_db.generate(num) |
| self.subscriber_info = self.subscriber_db.read(num) |
| self.subscriber_list = [] |
| for info in self.subscriber_info: |
| self.subscriber_list.append(Subscriber(info['Name'], info['Service'])) |
| |
| def test_subscriber_join_recv( self, chan = 0): |
| """Test 1 subscriber join and receive""" |
| self.test_status = False |
| self.num_subscribers = 5 |
| self.subscriber_load(create = True, num = self.num_subscribers) |
| self.onos_aaa_load() |
| for subscriber in self.subscriber_list: |
| self.subscriber = subscriber |
| self.subscriber.start() |
| log.info('Testing subscriber %s for %s' %(subscriber.name, subscriber.service)) |
| if self.subscriber.has_service('TLS'): |
| time.sleep(2) |
| tls = TLSAuthTest() |
| tls.runTest() |
| self.test_status = True |
| if self.subscriber.has_service('DHCP'): |
| cip, sip = self.dhcp_request(iface = self.subscriber.iface) |
| log.info('Got client ip %s from server %s' %(cip, sip)) |
| self.subscriber.src_list = [cip] |
| self.test_status = True |
| if self.subscriber.has_service('IGMP'): |
| for i in range(5): |
| log.info('Joining channel %d' %chan) |
| self.subscriber.channel_join(chan, delay = 0) |
| self.subscriber.channel_receive(chan, cb = self.recv_channel_cb, count = 1) |
| log.info('Leaving channel %d' %chan) |
| self.subscriber.channel_leave(chan) |
| time.sleep(3) |
| log.info('Join RX stats %s' %self.subscriber.join_rx_stats) |
| self.subscriber.stop() |
| ##Terminate the tests on success |
| assert_equal(self.test_status, True) |
| |
| |
| def test_subscriber_join_jump(self): |
| """Test 1 subscriber join and receive""" |
| self.test_status = False |
| self.subscriber = Subscriber(50) |
| self.subscriber.start() |
| self.onos_aaa_load() |
| #tls = TLSAuthTest() |
| #tls.runTest() |
| ##Next get dhcp |
| cip, sip = self.dhcp_request(seed_ip = '10.10.200.1', iface = self.subscriber.iface) |
| log.info('Got client ip %s from server %s' %(cip, sip)) |
| self.subscriber.src_list = [cip] |
| for i in range(50): |
| log.info('Jumping channel') |
| chan = self.subscriber.channel_jump(delay=0) |
| self.subscriber.channel_receive(chan, cb = self.recv_channel_cb, count = 1) |
| log.info('Verified receive for channel %d' %chan) |
| time.sleep(3) |
| |
| log.info('Join RX stats %s' %self.subscriber.join_rx_stats) |
| self.subscriber.stop() |
| ##Terminate the tests on success |
| assert_equal(self.test_status, True) |
| |
| def test_subscriber_join_next(self): |
| """Test subscriber join next for channels""" |
| self.test_status = False |
| self.subscriber = Subscriber(10) |
| self.subscriber.start() |
| self.onos_aaa_load() |
| #tls = TLSAuthTest() |
| #tls.runTest() |
| ##Next get dhcp |
| cip, sip = self.dhcp_request(seed_ip = '10.10.150.1', iface = self.subscriber.iface) |
| log.info('Got client ip %s from server %s' %(cip, sip)) |
| self.subscriber.src_list = [cip] |
| for i in range(10): |
| if i: |
| chan = self.subscriber.channel_join_next(delay=0) |
| else: |
| chan = self.subscriber.channel_join(i, delay=0) |
| log.info('Joined next channel %d' %chan) |
| self.subscriber.channel_receive(chan, cb = self.recv_channel_cb, count=1) |
| log.info('Verified receive for channel %d' %chan) |
| time.sleep(3) |
| |
| log.info('Join Next RX stats %s' %self.subscriber.join_rx_stats) |
| self.subscriber.stop() |
| ##Terminate the tests on success |
| assert_equal(self.test_status, True) |