| |
| # Copyright 2017-present Open Networking Foundation |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| |
| 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) |
| INGRESS_PORT = 1 |
| EGRESS_PORT = 2 |
| ingress_iface = 1 |
| egress_iface = 2 |
| MAX_PORTS = 100 |
| CURRENT_PORT_NUM = egress_iface |
| ACL_SRC_IP = '192.168.20.3/32' |
| ACL_DST_IP = '192.168.30.2/32' |
| ACL_SRC_IP_RULE_2 = '192.168.40.3/32' |
| ACL_DST_IP_RULE_2 = '192.168.50.2/32' |
| ACL_SRC_IP_PREFIX_24 = '192.168.20.3/24' |
| ACL_DST_IP_PREFIX_24 = '192.168.30.2/24' |
| HOST_DST_IP = '192.168.30.0/24' |
| HOST_DST_IP_RULE_2 = '192.168.50.0/24' |
| |
| |
| |
| |
| CLIENT_CERT = """-----BEGIN CERTIFICATE----- |
| MIICuDCCAiGgAwIBAgIBAjANBgkqhkiG9w0BAQUFADCBizELMAkGA1UEBhMCVVMx |
| CzAJBgNVBAgTAkNBMRIwEAYDVQQHEwlTb21ld2hlcmUxEzARBgNVBAoTCkNpZW5h |
| IEluYy4xHjAcBgkqhkiG9w0BCQEWD2FkbWluQGNpZW5hLmNvbTEmMCQGA1UEAxMd |
| RXhhbXBsZSBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkwHhcNMTYwNjA2MjExMjI3WhcN |
| MTcwNjAxMjExMjI3WjBnMQswCQYDVQQGEwJVUzELMAkGA1UECBMCQ0ExEzARBgNV |
| BAoTCkNpZW5hIEluYy4xFzAVBgNVBAMUDnVzZXJAY2llbmEuY29tMR0wGwYJKoZI |
| hvcNAQkBFg51c2VyQGNpZW5hLmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkC |
| gYEAwvXiSzb9LZ6c7uNziUfKvoHO7wu/uiFC5YUpXbmVGuGZizbVrny0xnR85Dfe |
| +9R4diansfDhIhzOUl1XjN3YDeSS9OeF5YWNNE8XDhlz2d3rVzaN6hIhdotBkUjg |
| rUewjTg5OFR31QEyG3v8xR3CLgiE9xQELjZbSA07pD79zuUCAwEAAaNPME0wEwYD |
| VR0lBAwwCgYIKwYBBQUHAwIwNgYDVR0fBC8wLTAroCmgJ4YlaHR0cDovL3d3dy5l |
| eGFtcGxlLmNvbS9leGFtcGxlX2NhLmNybDANBgkqhkiG9w0BAQUFAAOBgQDAjkrY |
| 6tDChmKbvr8w6Du/t8vHjTCoCIocHTN0qzWOeb1YsAGX89+TrWIuO1dFyYd+Z0KC |
| PDKB5j/ygml9Na+AklSYAVJIjvlzXKZrOaPmhZqDufi+rXWti/utVqY4VMW2+HKC |
| nXp37qWeuFLGyR1519Y1d6F/5XzqmvbwURuEug== |
| -----END CERTIFICATE-----""" |
| |
| CLIENT_CERT_INVALID = '''-----BEGIN CERTIFICATE----- |
| MIIDvTCCAqWgAwIBAgIBAjANBgkqhkiG9w0BAQUFADCBizELMAkGA1UEBhMCVVMx |
| CzAJBgNVBAgTAkNBMRIwEAYDVQQHEwlTb21ld2hlcmUxEzARBgNVBAoTCkNpZW5h |
| IEluYy4xHjAcBgkqhkiG9w0BCQEWD2FkbWluQGNpZW5hLmNvbTEmMCQGA1UEAxMd |
| RXhhbXBsZSBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkwHhcNMTYwMzExMTg1MzM2WhcN |
| MTcwMzA2MTg1MzM2WjBnMQswCQYDVQQGEwJVUzELMAkGA1UECBMCQ0ExEzARBgNV |
| BAoTCkNpZW5hIEluYy4xFzAVBgNVBAMUDnVzZXJAY2llbmEuY29tMR0wGwYJKoZI |
| hvcNAQkBFg51c2VyQGNpZW5hLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC |
| AQoCggEBAOxemcBsPn9tZsCa5o2JA6sQDC7A6JgCNXXl2VFzKLNNvB9PS6D7ZBsQ |
| 5An0zEDMNzi51q7lnrYg1XyiE4S8FzMGAFr94RlGMQJUbRD9V/oqszMX4k++iAOK |
| tIA1gr3x7Zi+0tkjVSVzXTmgNnhChAamdMsjYUG5+CY9WAicXyy+VEV3zTphZZDR |
| OjcjEp4m/TSXVPYPgYDXI40YZKX5BdvqykWtT/tIgZb48RS1NPyN/XkCYzl3bv21 |
| qx7Mc0fcEbsJBIIRYTUkfxnsilcnmLxSYO+p+DZ9uBLBzcQt+4Rd5pLSfi21WM39 |
| 2Z2oOi3vs/OYAPAqgmi2JWOv3mePa/8CAwEAAaNPME0wEwYDVR0lBAwwCgYIKwYB |
| BQUHAwIwNgYDVR0fBC8wLTAroCmgJ4YlaHR0cDovL3d3dy5leGFtcGxlLmNvbS9l |
| eGFtcGxlX2NhLmNybDANBgkqhkiG9w0BAQUFAAOCAQEALBzMPDTIB6sLyPl0T6JV |
| MjOkyldAVhXWiQsTjaGQGJUUe1cmUJyZbUZEc13MygXMPOM4x7z6VpXGuq1c/Vxn |
| VzQ2fNnbJcIAHi/7G8W5/SQfPesIVDsHTEc4ZspPi5jlS/MVX3HOC+BDbOjdbwqP |
| RX0JEr+uOyhjO+lRxG8ilMRACoBUbw1eDuVDoEBgErSUC44pq5ioDw2xelc+Y6hQ |
| dmtYwfY0DbvwxHtA495frLyPcastDiT/zre7NL51MyUDPjjYjghNQEwvu66IKbQ3 |
| T1tJBrgI7/WI+dqhKBFolKGKTDWIHsZXQvZ1snGu/FRYzg1l+R/jT8cRB9BDwhUt |
| yg== |
| -----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 |
| ##################### acl utility functions ############################### |
| |
| @classmethod |
| def acl_hosts_add(cls, dstHostIpMac, egress_iface_count = 1, egress_iface_num = None): |
| index = 0 |
| if egress_iface_num is None: |
| egress_iface_num = cls.egress_iface |
| for ip,_ in dstHostIpMac: |
| egress = cls.port_map[egress_iface_num] |
| log.info('Assigning ip %s to interface %s' %(ip, egress)) |
| config_cmds_egress = ( 'ifconfig {} 0'.format(egress), |
| 'ifconfig {0} up'.format(egress), |
| 'ifconfig {0} {1}'.format(egress, ip), |
| 'arping -I {0} {1} -c 2'.format(egress, ip.split('/')[0]), |
| 'ifconfig {0}'.format(egress), |
| ) |
| for cmd in config_cmds_egress: |
| os.system(cmd) |
| index += 1 |
| if index == egress_iface_count: |
| break |
| egress_iface_count += 1 |
| egress_iface_num += 1 |
| @classmethod |
| def acl_hosts_remove(cls, egress_iface_count = 1, egress_iface_num = None): |
| if egress_iface_num is None: |
| egress_iface_num = cls.egress_iface |
| n = 0 |
| for n in range(egress_iface_count): |
| egress = cls.port_map[egress_iface_num] |
| config_cmds_egress = ('ifconfig {} 0'.format(egress)) |
| os.system(config_cmds_egress) |
| egress_iface_num += 1 |
| def acl_rule_traffic_send_recv(self, srcMac, dstMac, srcIp, dstIp, ingress =None, egress=None, ip_proto=None, dstPortNum = None, positive_test = True): |
| if ingress is None: |
| ingress = self.ingress_iface |
| if egress is None: |
| egress = self.egress_iface |
| ingress = self.port_map[ingress] |
| egress = self.port_map[egress] |
| 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.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 == dstIp.split('/')[0] and p[IP].src == srcIp.split('/')[0], |
| prn = recv_cb, iface = egress) |
| self.start_sending = False |
| |
| t = threading.Thread(target = recv_task) |
| t.start() |
| L2 = Ether(src = srcMac, dst = dstMac) |
| L3 = IP(src = srcIp.split('/')[0], dst = dstIp.split('/')[0]) |
| pkt = L2/L3 |
| log.info('Sending a packet with dst ip %s, src ip %s , dst mac %s src mac %s on port %s to verify if flows are correct' % |
| (dstIp.split('/')[0], srcIp.split('/')[0], dstMac, srcMac, ingress)) |
| while self.start_sending is True: |
| sendp(pkt, count=50, iface = ingress) |
| t.join() |
| assert_equal(self.success, True) |
| |
| |
| |
| ############################# vrouter utility functiuons #################### |
| @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' : 'voltha' } } |
| #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): |
| OnosCtrl.aaa_load_config() |
| |
| 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) |