Test-Scale:
Refactored and adding new scale tests with changes in utility functions
and also segregating util functions for all modules in seperate file.
Change-Id: I75a193cb563cbd57564f6d714b878ca96930cf9f
diff --git a/src/test/utils/Scale.py b/src/test/utils/Scale.py
new file mode 100644
index 0000000..1a53c52
--- /dev/null
+++ b/src/test/utils/Scale.py
@@ -0,0 +1,988 @@
+import os
+from nose.tools import *
+from scapy.all import *
+import requests
+from twisted.internet import defer
+from nose.twistedtools import reactor, deferred
+from CordTestUtils import *
+from CordTestUtils import log_test as log
+from OltConfig import OltConfig
+from onosclidriver import OnosCliDriver
+from SSHTestAgent import SSHTestAgent
+from Channels import Channels, IgmpChannel
+from IGMP import *
+import time, monotonic
+from CordLogger import CordLogger
+from VSGAccess import VSGAccess
+#imports for cord-subscriber module
+from subscriberDb import SubscriberDB
+from Stats import Stats
+from threadPool import ThreadPool
+import threading
+from EapTLS import TLSAuthTest
+from CordTestUtils import log_test as log
+from CordTestConfig import setup_module, running_on_ciab
+from OnosCtrl import OnosCtrl
+from CordContainer import Onos
+from CordSubscriberUtils import CordSubscriberUtils, XosUtils
+from CordTestServer import cord_test_onos_restart, cord_test_quagga_restart, cord_test_shell, cord_test_radius_restart
+
+
+log.setLevel('INFO')
+
+class Subscriber(Channels):
+ log.info('in Subscriber class 0000000')
+ PORT_TX_DEFAULT = 2
+ PORT_RX_DEFAULT = 1
+ INTF_TX_DEFAULT = 'veth2'
+ INTF_RX_DEFAULT = 'veth0'
+ 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, port_map = None,
+ num = 1, channel_start = 0,
+ tx_port = PORT_TX_DEFAULT, rx_port = PORT_RX_DEFAULT,
+ iface = INTF_RX_DEFAULT, iface_mcast = INTF_TX_DEFAULT,
+ mcast_cb = None, loginType = 'wireless'):
+ self.tx_port = tx_port
+ self.rx_port = rx_port
+ self.port_map = port_map or g_subscriber_port_map
+ try:
+ self.tx_intf = self.port_map[tx_port]
+ self.rx_intf = self.port_map[rx_port]
+ except:
+ self.tx_intf = self.port_map[self.PORT_TX_DEFAULT]
+ self.rx_intf = self.port_map[self.PORT_RX_DEFAULT]
+
+ log_test.info('Subscriber %s, rx interface %s, uplink interface %s' %(name, self.rx_intf, self.tx_intf))
+ Channels.__init__(self, num, channel_start = channel_start,
+ iface = self.rx_intf, iface_mcast = self.tx_intf, 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()
+ self.recv_timeout = False
+ 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, leave_flag = True):
+ '''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(leave_flag = leave_flag)
+ 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, force = False):
+ if self.join_map.has_key(chan):
+ del self.join_map[chan]
+ self.leave(chan, force = force)
+
+ 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, timeout = 5):
+ log_test.info('Subscriber %s on port %s receiving from group %s, channel %d' %
+ (self.name, self.rx_intf, self.gaddr(chan), chan))
+ r = self.recv(chan, cb = cb, count = count, timeout = timeout)
+ if len(r) == 0:
+ log_test.info('Subscriber %s on port %s timed out' %(self.name, self.rx_intf))
+ else:
+ log_test.info('Subscriber %s on port %s received %d packets' %(self.name, self.rx_intf, len(r)))
+ if self.recv_timeout:
+ ##Negative test case is disabled for now
+ assert_equal(len(r), 0)
+
+ def recv_channel_cb(self, pkt):
+ ##First verify that we have received the packet for the joined instance
+ log_test.info('Packet received for group %s, subscriber %s, port %s' %
+ (pkt[IP].dst, self.name, self.rx_intf))
+ if self.recv_timeout:
+ return
+ chan = self.caddr(pkt[IP].dst)
+ assert_equal(chan in self.join_map.keys(), True)
+ recv_time = monotonic.monotonic() * 1000000
+ join_time = self.join_map[chan][self.STATS_JOIN].start
+ delta = recv_time - join_time
+ self.join_rx_stats.update(packets=1, t = delta, usecs = True)
+ self.channel_update(chan, self.STATS_RX, 1, t = delta)
+ log_test.debug('Packet received in %.3f usecs for group %s after join' %(delta, pkt[IP].dst))
+
+class subscriber_pool:
+
+ def __init__(self, subscriber, test_cbs):
+ self.subscriber = subscriber
+ self.test_cbs = test_cbs
+
+ def pool_cb(self):
+ for cb in self.test_cbs:
+ if cb:
+ self.test_status = cb(self.subscriber)
+ if self.test_status is not True:
+ ## This is chaning for other sub status has to check again
+ self.test_status = True
+ log_test.info('This service is failed and other services will not run for this subscriber')
+ break
+ log_test.info('This Subscriber is tested for multiple service eligibility ')
+ self.test_status = True
+
+class scale(object):
+
+ USER = "vagrant"
+ PASS = "vagrant"
+ head_node = os.getenv('HEAD_NODE', 'prod')
+ HEAD_NODE = head_node + '.cord.lab' if len(head_node.split('.')) == 1 else head_node
+ MAX_PORTS = 100
+ device_id = 'of:' + get_mac()
+ test_path = os.path.dirname(os.path.realpath(__file__))
+ olt_conf_file = os.getenv('OLT_CONFIG_FILE', os.path.join(test_path, '..', 'setup/olt_config.json'))
+ olt = OltConfig(olt_conf_file = olt_conf_file)
+ APP_NAME = 'org.ciena.xconnect'
+ olt_apps = ()
+ table_app = 'org.ciena.cordigmp'
+ table_app_file = os.path.join(test_path, '..', 'apps/ciena-cordigmp-multitable-2.0-SNAPSHOT.oar')
+ app_file = os.path.join(test_path, '..', 'apps/ciena-cordigmp-2.0-SNAPSHOT.oar')
+ cpqd_path = os.path.join(test_path, '..', 'setup')
+ ovs_path = cpqd_path
+ test_services = ('IGMP', 'TRAFFIC')
+ num_joins = 0
+ num_subscribers = 0
+ leave_flag = True
+ recv_timeout = False
+ onos_restartable = bool(int(os.getenv('ONOS_RESTART', 0)))
+ PORT_TX_DEFAULT = 2
+ PORT_RX_DEFAULT = 1
+ IP_DST = '224.0.0.22'
+ IGMP_DST_MAC = "01:00:5e:00:00:16"
+ igmp_eth = Ether(dst = IGMP_DST_MAC, type = ETH_P_IP)
+ igmp_ip = IP(dst = IP_DST)
+
+
+
+ CLIENT_CERT = """-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----"""
+
+ CLIENT_CERT_INVALID = '''-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----'''
+
+############ IGMP utility functions #######################
+ def onos_ssm_table_load(self, groups, src_list = ['1.2.3.4'],flag = False):
+ ssm_dict = {'apps' : { 'org.opencord.igmp' : { 'ssmTranslate' : [] } } }
+ ssm_xlate_list = ssm_dict['apps']['org.opencord.igmp']['ssmTranslate']
+ if flag: #to maintain seperate group-source pair.
+ for i in range(len(groups)):
+ d = {}
+ d['source'] = src_list[i] or '0.0.0.0'
+ d['group'] = groups[i]
+ ssm_xlate_list.append(d)
+ else:
+ for g in groups:
+ for s in src_list:
+ d = {}
+ d['source'] = s or '0.0.0.0'
+ d['group'] = g
+ ssm_xlate_list.append(d)
+ self.onos_load_config(ssm_dict)
+ cord_port_map = {}
+ for g in groups:
+ cord_port_map[g] = (self.PORT_TX_DEFAULT, self.PORT_RX_DEFAULT)
+ IgmpChannel().cord_port_table_load(cord_port_map)
+ time.sleep(2)
+
+ def generate_random_multicast_ip_addresses(self,count=500):
+ multicast_ips = []
+ while(count >= 1):
+ ip = '.'.join([str(random.randint(224,239)),str(random.randint(1,254)),str(random.randint(1,254)),str(random.randint(1,254))])
+ if ip in multicast_ips:
+ pass
+ else:
+ multicast_ips.append(ip)
+ count -= 1
+ return multicast_ips
+
+ def generate_random_unicast_ip_addresses(self,count=1):
+ unicast_ips = []
+ while(count >= 1):
+ ip = '.'.join([str(random.randint(11,126)),str(random.randint(1,254)),str(random.randint(1,254)),str(random.randint(1,254))])
+ if ip in unicast_ips:
+ pass
+ else:
+ unicast_ips.append(ip)
+ count -= 1
+ return unicast_ips
+
+ def iptomac(self, mcast_ip):
+ mcast_mac = '01:00:5e:'
+ octets = mcast_ip.split('.')
+ second_oct = int(octets[1]) & 127
+ third_oct = int(octets[2])
+ fourth_oct = int(octets[3])
+ mcast_mac = mcast_mac + format(second_oct,'02x') + ':' + format(third_oct, '02x') + ':' + format(fourth_oct, '02x')
+ return mcast_mac
+
+ def send_igmp_join(self, groups, src_list = ['1.2.3.4'], record_type=IGMP_V3_GR_TYPE_INCLUDE,
+ ip_pkt = None, iface = 'veth0', ssm_load = False, delay = 1):
+ if ssm_load is True:
+ self.onos_ssm_table_load(groups, src_list)
+ igmp = IGMPv3(type = IGMP_TYPE_V3_MEMBERSHIP_REPORT, max_resp_code=30,
+ gaddr=self.IP_DST)
+ for g in groups:
+ gr = IGMPv3gr(rtype= record_type, mcaddr=g)
+ gr.sources = src_list
+ igmp.grps.append(gr)
+ if ip_pkt is None:
+ ip_pkt = self.igmp_eth/self.igmp_ip
+ pkt = ip_pkt/igmp
+ IGMPv3.fixup(pkt)
+ log.info('sending igmp join packet %s'%pkt.show())
+ sendp(pkt, iface=iface)
+ time.sleep(delay)
+
+ def send_multicast_data_traffic(self, group, intf= 'veth2',source = '1.2.3.4'):
+ dst_mac = self.iptomac(group)
+ eth = Ether(dst= dst_mac)
+ ip = IP(dst=group,src=source)
+ data = repr(monotonic.monotonic())
+ sendp(eth/ip/data,count=20, iface = intf)
+
+ def verify_igmp_data_traffic(self, group, intf='veth0', source='1.2.3.4' ):
+ log_test.info('verifying multicast traffic for group %s from source %s'%(group,source))
+ self.success = False
+ def recv_task():
+ def igmp_recv_cb(pkt):
+ #log_test.info('received multicast data packet is %s'%pkt.show())
+ log_test.info('multicast data received for group %s from source %s'%(group,source))
+ self.success = True
+ sniff(prn = igmp_recv_cb,lfilter = lambda p: IP in p and p[IP].dst == group and p[IP].src == source, count=1,timeout = 2, iface='veth0')
+ t = threading.Thread(target = recv_task)
+ t.start()
+ self.send_multicast_data_traffic(group,source=source)
+ t.join()
+ return self.success
+
+ @classmethod
+ def vrouter_setup(cls):
+ apps = ('org.onosproject.proxyarp', 'org.onosproject.hostprovider', 'org.onosproject.vrouter', 'org.onosproject.fwd')
+ for app in apps:
+ OnosCtrl(app).activate()
+ cls.port_map, cls.port_list = cls.olt.olt_port_map()
+ cls.vrouter_device_dict = { "devices" : {
+ "{}".format(cls.device_id) : {
+ "basic" : {
+ "driver" : "softrouter"
+ }
+ }
+ },
+ }
+ cls.zebra_conf = '''
+password zebra
+log stdout
+service advanced-vty
+!
+!debug zebra rib
+!debug zebra kernel
+!debug zebra fpm
+!
+!interface eth1
+! ip address 10.10.0.3/16
+line vty
+ exec-timeout 0 0
+'''
+ @classmethod
+ def start_quagga(cls, networks = 4, peer_address = None, router_address = None):
+ log_test.info('Restarting Quagga container with configuration for %d networks' %(networks))
+ config = cls.generate_conf(networks = networks, peer_address = peer_address, router_address = router_address)
+ if networks <= 10000:
+ boot_delay = 25
+ else:
+ delay_map = [60, 100, 150, 200, 300, 450, 600, 800, 1000, 1200]
+ n = min(networks/100000, len(delay_map)-1)
+ boot_delay = delay_map[n]
+ cord_test_quagga_restart(config = config, boot_delay = boot_delay)
+ @classmethod
+ def generate_vrouter_conf(cls, networks = 4, peers = 1, peer_address = None, router_address = None):
+ num = 0
+ if peer_address is None:
+ start_peer = ( 192 << 24) | ( 168 << 16) | (10 << 8) | 0
+ end_peer = ( 200 << 24 ) | (168 << 16) | (10 << 8) | 0
+ else:
+ ip = peer_address[0][0]
+ start_ip = ip.split('.')
+ start_peer = ( int(start_ip[0]) << 24) | ( int(start_ip[1]) << 16) | ( int(start_ip[2]) << 8) | 0
+ end_peer = ((int(start_ip[0]) + 8) << 24 ) | (int(start_ip[1]) << 16) | (int(start_ip[2]) << 8) | 0
+ local_network = end_peer + 1
+ ports_dict = { 'ports' : {} }
+ interface_list = []
+ peer_list = []
+ for n in xrange(start_peer, end_peer, 256):
+ port_map = ports_dict['ports']
+ port = num + 1 if num < cls.MAX_PORTS - 1 else cls.MAX_PORTS - 1
+ device_port_key = '{0}/{1}'.format(cls.device_id, port)
+ try:
+ interfaces = port_map[device_port_key]['interfaces']
+ except:
+ port_map[device_port_key] = { 'interfaces' : [] }
+ interfaces = port_map[device_port_key]['interfaces']
+ ip = n + 2
+ peer_ip = n + 1
+ ips = '%d.%d.%d.%d/24'%( (ip >> 24) & 0xff, ( (ip >> 16) & 0xff ), ( (ip >> 8 ) & 0xff ), ip & 0xff)
+ peer = '%d.%d.%d.%d' % ( (peer_ip >> 24) & 0xff, ( ( peer_ip >> 16) & 0xff ), ( (peer_ip >> 8 ) & 0xff ), peer_ip & 0xff )
+ mac = RandMAC()._fix()
+ peer_list.append((peer, mac))
+ if num < cls.MAX_PORTS - 1:
+ interface_dict = { 'name' : 'b1-{}'.format(port), 'ips': [ips], 'mac' : mac }
+ interfaces.append(interface_dict)
+ interface_list.append(interface_dict['name'])
+ else:
+ interfaces[0]['ips'].append(ips)
+ num += 1
+ if num == peers:
+ break
+ quagga_dict = { 'apps': { 'org.onosproject.router' : { 'router' : {}, 'bgp' : { 'bgpSpeakers' : [] } } } }
+ quagga_router_dict = quagga_dict['apps']['org.onosproject.router']['router']
+ quagga_router_dict['ospfEnabled'] = True
+ quagga_router_dict['interfaces'] = interface_list
+ quagga_router_dict['controlPlaneConnectPoint'] = '{0}/{1}'.format(cls.device_id, peers + 1)
+
+ #bgp_speaker_dict = { 'apps': { 'org.onosproject.router' : { 'bgp' : { 'bgpSpeakers' : [] } } } }
+ bgp_speakers_list = quagga_dict['apps']['org.onosproject.router']['bgp']['bgpSpeakers']
+ speaker_dict = {}
+ speaker_dict['name'] = 'bgp{}'.format(peers+1)
+ speaker_dict['connectPoint'] = '{0}/{1}'.format(cls.device_id, peers + 1)
+ speaker_dict['peers'] = peer_list
+ bgp_speakers_list.append(speaker_dict)
+ cls.peer_list = peer_list
+ return (cls.vrouter_device_dict, ports_dict, quagga_dict)
+
+ @classmethod
+ def generate_conf(cls, networks = 4, peer_address = None, router_address = None):
+ num = 0
+ if router_address is None:
+ start_network = ( 11 << 24) | ( 10 << 16) | ( 10 << 8) | 0
+ end_network = ( 172 << 24 ) | ( 0 << 16) | (0 << 8) | 0
+ network_mask = 24
+ else:
+ ip = router_address
+ start_ip = ip.split('.')
+ network_mask = int(start_ip[3].split('/')[1])
+ start_ip[3] = (start_ip[3].split('/'))[0]
+ start_network = (int(start_ip[0]) << 24) | ( int(start_ip[1]) << 16) | ( int(start_ip[2]) << 8) | 0
+ end_network = (172 << 24 ) | (int(start_ip[1]) << 16) | (int(start_ip[2]) << 8) | 0
+ net_list = []
+ peer_list = peer_address if peer_address is not None else cls.peer_list
+ network_list = []
+ for n in xrange(start_network, end_network, 256):
+ net = '%d.%d.%d.0'%( (n >> 24) & 0xff, ( ( n >> 16) & 0xff ), ( (n >> 8 ) & 0xff ) )
+ network_list.append(net)
+ gateway = peer_list[num % len(peer_list)][0]
+ net_route = 'ip route {0}/{1} {2}'.format(net, network_mask, gateway)
+ net_list.append(net_route)
+ num += 1
+ if num == networks:
+ break
+ cls.network_list = network_list
+ cls.network_mask = network_mask
+ zebra_routes = '\n'.join(net_list)
+ #log_test.info('Zebra routes: \n:%s\n' %cls.zebra_conf + zebra_routes)
+ return cls.zebra_conf + zebra_routes
+
+ @classmethod
+ def vrouter_host_load(cls, peer_address = None):
+ index = 1
+ peer_info = peer_address if peer_address is not None else cls.peer_list
+
+ for host,_ in peer_info:
+ iface = cls.port_map[index]
+ index += 1
+ log_test.info('Assigning ip %s to interface %s' %(host, iface))
+ config_cmds = ( 'ifconfig {} 0'.format(iface),
+ 'ifconfig {0} {1}'.format(iface, host),
+ 'arping -I {0} {1} -c 2'.format(iface, host),
+ )
+ for cmd in config_cmds:
+ os.system(cmd)
+ @classmethod
+ def vrouter_host_unload(cls, peer_address = None):
+ index = 1
+ peer_info = peer_address if peer_address is not None else cls.peer_list
+
+ for host,_ in peer_info:
+ iface = cls.port_map[index]
+ index += 1
+ config_cmds = ('ifconfig {} 0'.format(iface), )
+ for cmd in config_cmds:
+ os.system(cmd)
+
+ @classmethod
+ def vrouter_config_get(cls, networks = 4, peers = 1, peer_address = None,
+ route_update = None, router_address = None):
+ vrouter_configs = cls.generate_vrouter_conf(networks = networks, peers = peers,
+ peer_address = peer_address, router_address = router_address)
+ return vrouter_configs
+
+ @classmethod
+ def vrouter_configure(cls, networks = 4, peers = 1, peer_address = None,
+ route_update = None, router_address = None, time_expire = None, adding_new_routes = None):
+ vrouter_configs = cls.vrouter_config_get(networks = networks, peers = peers,
+ peer_address = peer_address, route_update = route_update)
+ cls.start_onos(network_cfg = vrouter_configs)
+ time.sleep(5)
+ cls.vrouter_host_load()
+ ##Start quagga
+ cls.start_quagga(networks = networks, peer_address = peer_address, router_address = router_address)
+ return vrouter_configs
+ def vrouter_port_send_recv(self, ingress, egress, dst_mac, dst_ip, positive_test = True):
+ src_mac = '00:00:00:00:00:02'
+ src_ip = '1.1.1.1'
+ self.success = False if positive_test else True
+ timeout = 10 if positive_test else 1
+ count = 2 if positive_test else 1
+ self.start_sending = True
+ def recv_task():
+ def recv_cb(pkt):
+ log_test.info('Pkt seen with ingress ip %s, egress ip %s' %(pkt[IP].src, pkt[IP].dst))
+ self.success = True if positive_test else False
+ sniff(count=count, timeout=timeout,
+ lfilter = lambda p: IP in p and p[IP].dst == dst_ip and p[IP].src == src_ip,
+ prn = recv_cb, iface = self.port_map[ingress])
+ self.start_sending = False
+
+ t = threading.Thread(target = recv_task)
+ t.start()
+ L2 = Ether(src = src_mac, dst = dst_mac)
+ L3 = IP(src = src_ip, dst = dst_ip)
+ pkt = L2/L3
+ log_test.info('Sending a packet with dst ip %s, dst mac %s on port %s to verify if flows are correct' %
+ (dst_ip, dst_mac, self.port_map[egress]))
+ while self.start_sending is True:
+ sendp(pkt, count=50, iface = self.port_map[egress])
+ t.join()
+ assert_equal(self.success, True)
+
+ def vrouter_traffic_verify(self, positive_test = True, peer_address = None):
+ if peer_address is None:
+ peers = len(self.peer_list)
+ peer_list = self.peer_list
+ else:
+ peers = len(peer_address)
+ peer_list = peer_address
+ egress = peers + 1
+ num = 0
+ num_hosts = 5 if positive_test else 1
+ src_mac = '00:00:00:00:00:02'
+ src_ip = '1.1.1.1'
+ if self.network_mask != 24:
+ peers = 1
+ for network in self.network_list:
+ num_ips = num_hosts
+ octets = network.split('.')
+ for i in xrange(num_ips):
+ octets[-1] = str(int(octets[-1]) + 1)
+ dst_ip = '.'.join(octets)
+ dst_mac = peer_list[ num % peers ] [1]
+ port = (num % peers)
+ ingress = port + 1
+ #Since peers are on the same network
+ ##Verify if flows are setup by sending traffic across
+ self.vrouter_port_send_recv(ingress, egress, dst_mac, dst_ip, positive_test = positive_test)
+ num += 1
+ def vrouter_network_verify(self, networks, peers = 1, positive_test = True,
+ start_network = None, start_peer_address = None, route_update = None,
+ invalid_peers = None, time_expire = None, unreachable_route_traffic = None,
+ deactivate_activate_vrouter = None, adding_new_routes = None):
+ print 'no.of networks are.....', networks
+ self.vrouter_setup()
+ _, ports_map, egress_map = self.vrouter_configure(networks = networks, peers = peers,
+ peer_address = start_peer_address,
+ route_update = route_update,
+ router_address = start_network,
+ time_expire = time_expire,
+ adding_new_routes = adding_new_routes)
+ self.vrouter_traffic_verify()
+ self.vrouter_host_unload()
+ return True
+
+############### Cord Subscriber utility functions #########################
+
+ @classmethod
+ def flows_setup(cls):
+ cls.olt = OltConfig()
+ cls.port_map, _ = cls.olt.olt_port_map()
+ if not cls.port_map:
+ cls.port_map = cls.default_port_map
+ cls.device_id = OnosCtrl.get_device_id()
+ num_ports = len(cls.port_map['ports'] + cls.port_map['relay_ports'])
+ cls.port_offset = int(os.getenv('TEST_INSTANCE', 0)) * num_ports
+
+ @classmethod
+ def update_apps_version(cls):
+ version = Onos.getVersion()
+ major = int(version.split('.')[0])
+ minor = int(version.split('.')[1])
+ cordigmp_app_version = '2.0-SNAPSHOT'
+ olt_app_version = '1.2-SNAPSHOT'
+ if major > 1:
+ cordigmp_app_version = '3.0-SNAPSHOT'
+ olt_app_version = '2.0-SNAPSHOT'
+ elif major == 1:
+ if minor > 10:
+ cordigmp_app_version = '3.0-SNAPSHOT'
+ olt_app_version = '2.0-SNAPSHOT'
+ elif minor <= 8:
+ olt_app_version = '1.1-SNAPSHOT'
+ cls.app_file = os.path.join(cls.test_path, '..', 'apps/ciena-cordigmp-{}.oar'.format(cordigmp_app_version))
+ cls.table_app_file = os.path.join(cls.test_path, '..', 'apps/ciena-cordigmp-multitable-{}.oar'.format(cordigmp_app_version))
+ cls.olt_app_file = os.path.join(cls.test_path, '..', 'apps/olt-app-{}.oar'.format(olt_app_version))
+
+ @classmethod
+ def subscriber_setup(cls):
+ log.info('in subscriber_setup function 000000000')
+ cls.subscriber_apps = ('org.opencord.aaa', 'org.onosproject.dhcp')
+ for app in cls.subscriber_apps:
+ OnosCtrl(app).activate()
+ cls.update_apps_version()
+ #dids = OnosCtrl.get_device_ids()
+ #device_map = {}
+ #for did in dids:
+ # device_map[did] = { 'basic' : { 'driver' : 'pmc-olt' } }
+ #network_cfg = {}
+ #network_cfg = { 'devices' : device_map }
+ #Restart ONOS with cpqd driver config for OVS
+ #cls.start_onos(network_cfg = network_cfg)
+ cls.port_map, cls.port_list = cls.olt.olt_port_map()
+ cls.switches = cls.port_map['switches']
+ cls.num_ports = cls.port_map['num_ports']
+ if cls.num_ports > 1:
+ cls.num_ports -= 1 ##account for the tx port
+ #Uninstall the existing app if any
+ #OnosCtrl.uninstall_app(cls.table_app)
+ #log_test.info('Installing the multi table app %s for subscriber test' %(cls.table_app_file))
+ #OnosCtrl.install_app(cls.table_app_file)
+
+ @classmethod
+ def subscriber_teardown(cls):
+ log.info('in subscriber_teardown function 000000000')
+ apps = cls.olt_apps + cls.subscriber_apps #( cls.table_app,)
+ for app in apps:
+ OnosCtrl(app).deactivate()
+ #cls.start_onos(network_cfg = {})
+ #OnosCtrl.uninstall_app(cls.table_app)
+ #log_test.info('Installing back the cord igmp app %s for subscriber test on exit' %(cls.app_file))
+ #OnosCtrl.install_app(cls.app_file)
+
+ @classmethod
+ def start_cpqd(cls, mac = '00:11:22:33:44:55'):
+ dpid = mac.replace(':', '')
+ cpqd_file = os.sep.join( (cls.cpqd_path, 'cpqd.sh') )
+ cpqd_cmd = '{} {}'.format(cpqd_file, dpid)
+ ret = os.system(cpqd_cmd)
+ assert_equal(ret, 0)
+ time.sleep(10)
+ device_id = 'of:{}{}'.format('0'*4, dpid)
+ return device_id
+
+ @classmethod
+ def start_ovs(cls):
+ ovs_file = os.sep.join( (cls.ovs_path, 'of-bridge.sh') )
+ ret = os.system(ovs_file)
+ assert_equal(ret, 0)
+ time.sleep(30)
+ @classmethod
+ def ovs_cleanup(cls):
+ log.info('executing ovs_cleanup function 000000000000000000')
+ ##For every test case, delete all the OVS groups
+ cmd = 'ovs-ofctl del-groups br-int -OOpenFlow11 >/dev/null 2>&1'
+ try:
+ cord_test_shell(cmd)
+ ##Since olt config is used for this test, we just fire a careless local cmd as well
+ os.system(cmd)
+ finally:
+ return
+ def tls_verify(self, subscriber):
+ def tls_fail_cb():
+ log_test.info('TLS verification failed')
+ if subscriber.has_service('TLS'):
+ #OnosCtrl('org.opencord.aaa').deactivate()
+ #time.sleep(2)
+ #OnosCtrl('org.opencord.aaa').activate()
+ #time.sleep(5)
+ tls = TLSAuthTest(fail_cb = tls_fail_cb, intf = subscriber.rx_intf)
+ log_test.info('Running subscriber %s tls auth test' %subscriber.name)
+ tls.runTest()
+ assert_equal(tls.failTest, False)
+ self.test_status = True
+ return self.test_status
+ else:
+ self.test_status = True
+ return self.test_status
+
+ def generate_port_list(self, subscribers, channels):
+ log.info('port list in generate port list is %s'%self.port_list)
+ return self.port_list[:subscribers]
+ def subscriber_load(self, create = True, num = 10, num_channels = 1, channel_start = 0, port_list = [], services = None):
+ '''Load the subscriber from the database'''
+ log.info('executing subscriber_load finction 000000000')
+ test_services = services if services else self.test_services
+ self.subscriber_db = SubscriberDB(create = create, services = test_services)
+ if create is True:
+ self.subscriber_db.generate(num)
+ self.subscriber_info = self.subscriber_db.read(num)
+ self.subscriber_list = []
+ if not port_list:
+ port_list = self.generate_port_list(num, num_channels)
+ log.info('port_list in subscriber load is %s'%port_list)
+ index = 0
+ for info in self.subscriber_info:
+ self.subscriber_list.append(Subscriber(name=info['Name'],
+ service=info['Service'],
+ port_map = self.port_map,
+ num=num_channels,
+ channel_start = channel_start,
+ tx_port = port_list[index][0],
+ rx_port = port_list[index][1]))
+ if num_channels > 1:
+ channel_start += num_channels
+ index += 1
+ #load the ssm list for all subscriber channels
+ igmpChannel = IgmpChannel()
+ ssm_groups = map(lambda sub: sub.channels, self.subscriber_list)
+ ssm_list = reduce(lambda ssm1, ssm2: ssm1+ssm2, ssm_groups)
+ igmpChannel.igmp_load_ssm_config(ssm_list)
+
+ def subscriber_join_verify( self, num_subscribers = 10, num_channels = 1,
+ channel_start = 0, cbs = None, port_list = [],
+ services = None, negative_subscriber_auth = None):
+ log.info('in subscriber_join_verify function 000000000')
+ self.test_status = False
+ self.ovs_cleanup()
+ subscribers_count = num_subscribers
+ sub_loop_count = num_subscribers
+ self.subscriber_load(create = True, num = num_subscribers,
+ num_channels = num_channels, channel_start = channel_start, port_list = port_list,
+ services = services)
+ self.onos_aaa_config()
+ self.thread_pool = ThreadPool(min(100, subscribers_count), queue_size=1, wait_timeout=1)
+ chan_leave = False #for single channel, multiple subscribers
+ if cbs is None:
+ cbs = (self.tls_verify, self.dhcp_verify, self.igmp_verify, self.traffic_verify)
+ chan_leave = True
+ cbs_negative = cbs
+ for subscriber in self.subscriber_list:
+ if services and 'IGMP' in services:
+ subscriber.start()
+ if negative_subscriber_auth is 'half' and sub_loop_count%2 is not 0:
+ cbs = (self.tls_verify, self.dhcp_verify, self.igmp_verify, self.traffic_verify)
+ elif negative_subscriber_auth is 'onethird' and sub_loop_count%3 is not 0:
+ cbs = (self.tls_verify, self.dhcp_verify, self.igmp_verify, self.traffic_verify)
+ else:
+ cbs = cbs_negative
+ sub_loop_count = sub_loop_count - 1
+ pool_object = subscriber_pool(subscriber, cbs)
+ self.thread_pool.addTask(pool_object.pool_cb)
+ self.thread_pool.cleanUpThreads()
+ for subscriber in self.subscriber_list:
+ if services and 'IGMP' in services:
+ subscriber.stop()
+ if chan_leave is True:
+ subscriber.channel_leave(0)
+ subscribers_count = 0
+ return self.test_status
+ def tls_invalid_cert(self, subscriber):
+ log.info('in tls_invalid_cert function 000000000000000')
+ if subscriber.has_service('TLS'):
+ time.sleep(2)
+ log_test.info('Running subscriber %s tls auth test' %subscriber.name)
+ tls = TLSAuthTest(client_cert = self.CLIENT_CERT_INVALID)
+ tls.runTest()
+ if tls.failTest == True:
+ self.test_status = False
+ return self.test_status
+ else:
+ self.test_status = True
+ return self.test_status
+
+ def tls_verify(self, subscriber):
+ def tls_fail_cb():
+ log_test.info('TLS verification failed')
+ if subscriber.has_service('TLS'):
+ tls = TLSAuthTest(fail_cb = tls_fail_cb, intf = subscriber.rx_intf)
+ log_test.info('Running subscriber %s tls auth test' %subscriber.name)
+ tls.runTest()
+ assert_equal(tls.failTest, False)
+ self.test_status = True
+ return self.test_status
+ else:
+ self.test_status = True
+ return self.test_status
+
+ def tls_non_ca_authrized_cert(self, subscriber):
+ if subscriber.has_service('TLS'):
+ time.sleep(2)
+ log_test.info('Running subscriber %s tls auth test' %subscriber.name)
+ tls = TLSAuthTest(client_cert = self.CLIENT_CERT_NON_CA_AUTHORIZED)
+ tls.runTest()
+ if tls.failTest == False:
+ self.test_status = True
+ return self.test_status
+ else:
+ self.test_status = True
+ return self.test_status
+
+ def dhcp_verify(self, subscriber):
+ log.info('in dhcp_verify function 000000000000000')
+ if subscriber.has_service('DHCP'):
+ cip, sip = self.dhcp_request(subscriber, update_seed = True)
+ log_test.info('Subscriber %s got client ip %s from server %s' %(subscriber.name, cip, sip))
+ subscriber.src_list = [cip]
+ self.test_status = True
+ return self.test_status
+ else:
+ subscriber.src_list = ['10.10.10.{}'.format(subscriber.rx_port)]
+ self.test_status = True
+ return self.test_status
+ def dhcp_jump_verify(self, subscriber):
+ if subscriber.has_service('DHCP'):
+ cip, sip = self.dhcp_request(subscriber, seed_ip = '10.10.200.1')
+ log_test.info('Subscriber %s got client ip %s from server %s' %(subscriber.name, cip, sip))
+ subscriber.src_list = [cip]
+ self.test_status = True
+ return self.test_status
+ else:
+ subscriber.src_list = ['10.10.10.{}'.format(subscriber.rx_port)]
+ self.test_status = True
+ return self.test_status
+
+ def igmp_verify(self, subscriber):
+ log.info('in igmp_verify function 000000000000000')
+ chan = 0
+ if subscriber.has_service('IGMP'):
+ ##We wait for all the subscribers to join before triggering leaves
+ if subscriber.rx_port > 1:
+ time.sleep(5)
+ subscriber.channel_join(chan, delay = 0)
+ self.num_joins += 1
+ while self.num_joins < self.num_subscribers:
+ time.sleep(5)
+ log_test.info('All subscribers have joined the channel')
+ for i in range(10):
+ subscriber.channel_receive(chan, cb = subscriber.recv_channel_cb, count = 10)
+ log_test.info('Leaving channel %d for subscriber %s' %(chan, subscriber.name))
+ subscriber.channel_leave(chan)
+ time.sleep(5)
+ log_test.info('Interface %s Join RX stats for subscriber %s, %s' %(subscriber.iface, subscriber.name,subscriber.join_rx_stats))
+ #Should not receive packets for this subscriber
+ self.recv_timeout = True
+ subscriber.recv_timeout = True
+ subscriber.channel_receive(chan, cb = subscriber.recv_channel_cb, count = 10)
+ subscriber.recv_timeout = False
+ self.recv_timeout = False
+ log_test.info('Joining channel %d for subscriber %s' %(chan, subscriber.name))
+ subscriber.channel_join(chan, delay = 0)
+ self.test_status = True
+ return self.test_status
+
+ def igmp_jump_verify(self, subscriber):
+ if subscriber.has_service('IGMP'):
+ for i in xrange(subscriber.num):
+ log_test.info('Subscriber %s jumping channel' %subscriber.name)
+ chan = subscriber.channel_jump(delay=0)
+ subscriber.channel_receive(chan, cb = subscriber.recv_channel_cb, count = 1)
+ log_test.info('Verified receive for channel %d, subscriber %s' %(chan, subscriber.name))
+ time.sleep(3)
+ log_test.info('Interface %s Jump RX stats for subscriber %s, %s' %(subscriber.iface, subscriber.name, subscriber.join_rx_stats))
+ self.test_status = True
+ return self.test_status
+ def traffic_verify(self, subscriber):
+ if subscriber.has_service('TRAFFIC'):
+ url = 'http://www.google.com'
+ resp = requests.get(url)
+ self.test_status = resp.ok
+ if resp.ok == False:
+ log_test.info('Subscriber %s failed get from url %s with status code %d'
+ %(subscriber.name, url, resp.status_code))
+ else:
+ log_test.info('GET request from %s succeeded for subscriber %s'
+ %(url, subscriber.name))
+ return self.test_status
+################## common utility functions #######################
+ def get_system_cpu_usage(self):
+ """ Getting compute node CPU usage """
+ ssh_agent = SSHTestAgent(host = self.HEAD_NODE, user = self.USER, password = self.PASS)
+ cmd = "top -b -n1 | grep 'Cpu(s)' | awk '{print $2 + $4}'"
+ status, output = ssh_agent.run_cmd(cmd)
+ assert_equal(status, True)
+ return float(output)
+
+ @classmethod
+ def start_onos(cls, network_cfg = None):
+ if type(network_cfg) is tuple:
+ res = []
+ for v in network_cfg:
+ res += v.items()
+ config = dict(res)
+ else:
+ config = network_cfg
+ log_test.info('Restarting ONOS with new network configuration')
+ return cord_test_onos_restart(config = config)
+
+ @classmethod
+ def config_restore(cls):
+ """Restore the vsg test configuration on test case failures"""
+ for restore_method in cls.restore_methods:
+ restore_method()
+
+ def onos_aaa_config(self):
+ log.info('executing onos_aaa_config function 000000000000000000')
+ aaa_dict = {'apps' : { 'org.opencord.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.opencord.aaa']['AAA']['radiusIp'] = radius_ip
+ self.onos_load_config(aaa_dict)
+
+ def onos_load_config(self, config):
+ status, code = OnosCtrl.config(config)
+ if status is False:
+ log_test.info('Configure request for AAA returned status %d' %code)
+ assert_equal(status, True)
+ time.sleep(3)
+ def cliEnter(self):
+ retries = 0
+ while retries < 3:
+ self.cli = OnosCliDriver(connect = True)
+ if self.cli.handle:
+ break
+ else:
+ retries += 1
+ time.sleep(2)
+
+ def cliExit(self):
+ self.cli.disconnect()
+
+ def incmac(self, mac):
+ tmp = str(hex(int('0x'+mac,16)+1).split('x')[1])
+ mac = '0'+ tmp if len(tmp) < 2 else tmp
+ return mac
+
+ def next_mac(self, mac):
+ mac = mac.split(":")
+ mac[5] = self.incmac(mac[5])
+
+ if len(mac[5]) > 2:
+ mac[0] = self.incmac(mac[0])
+ mac[5] = '01'
+
+ if len(mac[0]) > 2:
+ mac[0] = '01'
+ mac[1] = self.incmac(mac[1])
+ mac[5] = '01'
+ return ':'.join(mac)
+
+ def to_egress_mac(cls, mac):
+ mac = mac.split(":")
+ mac[4] = '01'
+ return ':'.join(mac)
+
+ def inc_ip(self, ip, i):
+ ip[i] =str(int(ip[i])+1)
+ return '.'.join(ip)
+
+ def next_ip(self, ip):
+
+ lst = ip.split('.')
+ for i in (3,0,-1):
+ if int(lst[i]) < 255:
+ return self.inc_ip(lst, i)
+ elif int(lst[i]) == 255:
+ lst[i] = '0'
+ if int(lst[i-1]) < 255:
+ return self.inc_ip(lst,i-1)
+ elif int(lst[i-2]) < 255:
+ lst[i-1] = '0'
+ return self.inc_ip(lst,i-2)
+ else:
+ break
+
+ def to_egress_ip(self, ip):
+ lst=ip.split('.')
+ lst[0] = '182'
+ return '.'.join(lst)
+