Test-Voltha:
Multiple changes to util functions for igmp
and dhcp relay tests.
Change-Id: I1b56a5d1e9e2040e16e86f7e985e5a8c8be9d2ee
diff --git a/src/test/voltha/volthaTest.py b/src/test/voltha/volthaTest.py
index 4fc5578..a6a6103 100644
--- a/src/test/voltha/volthaTest.py
+++ b/src/test/voltha/volthaTest.py
@@ -36,7 +36,6 @@
STATS_JOIN = 2
STATS_LEAVE = 3
-
def __init__(self, tx_port, rx_port, num_channels =1, channel_start = 0, src_list = None):
self.tx_port = tx_port
self.rx_port = rx_port
@@ -150,7 +149,7 @@
if cb:
self.test_status = cb(self.subscriber, multiple_sub = True)
if self.test_status is not True:
- ## This is chaning for other sub status has to check again
+ ## This is chaining 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
@@ -169,7 +168,8 @@
voltha = None
success = True
olt_device_id = None
- apps = ('org.opencord.aaa', 'org.onosproject.dhcp')
+ apps = ('org.opencord.aaa', 'org.onosproject.dhcp', 'org.onosproject.dhcprelay')
+ app_dhcp = ('org.onosproject.dhcp')
olt_apps = () #'org.opencord.cordmcast')
vtn_app = 'org.opencord.vtn'
table_app = 'org.ciena.cordigmp'
@@ -184,6 +184,25 @@
VOLTHA_AUTO_CONFIGURE = False
num_joins = 0
+ relay_interfaces_last = ()
+ interface_to_mac_map = {}
+ host_ip_map = {}
+ default_config = { 'default-lease-time' : 600, 'max-lease-time' : 7200, }
+ default_options = [ ('subnet-mask', '255.255.255.0'),
+ ('broadcast-address', '192.168.1.255'),
+ ('domain-name-servers', '192.168.1.1'),
+ ('domain-name', '"mydomain.cord-tester"'),
+ ]
+ ##specify the IP for the dhcp interface matching the subnet and subnet config
+ ##this is done for each interface dhcpd server would be listening on
+ default_subnet_config = [ ('192.168.1.2',
+'''
+subnet 192.168.1.0 netmask 255.255.255.0 {
+ range 192.168.1.10 192.168.1.100;
+}
+'''), ]
+
+
VOLTHA_ENABLED = True
INTF_TX_DEFAULT = 'veth2'
INTF_RX_DEFAULT = 'veth0'
@@ -271,6 +290,30 @@
cls.olt_app_file = os.path.join(cls.test_path, '..', 'apps/olt-app-{}.oar'.format(olt_app_version))
@classmethod
+ def dhcprelay_setUpClass(cls):
+ ''' Activate the dhcprelay app'''
+ OnosCtrl(cls.app_dhcp).deactivate()
+ time.sleep(3)
+ cls.onos_ctrl = OnosCtrl('org.onosproject.dhcprelay')
+ status, _ = cls.onos_ctrl.activate()
+ assert_equal(status, True)
+ time.sleep(3)
+ cls.dhcp_relay_setup()
+ ##start dhcpd initially with default config
+ cls.dhcpd_start()
+
+ @classmethod
+ def dhcprelay_tearDownClass(cls):
+ '''Deactivate the dhcp relay app'''
+ try:
+ os.unlink('{}/dhcpd.conf'.format(cls.dhcp_data_dir))
+ os.unlink('{}/dhcpd.leases'.format(cls.dhcp_data_dir))
+ except: pass
+ cls.onos_ctrl.deactivate()
+ cls.dhcpd_stop()
+ cls.dhcp_relay_cleanup()
+
+ @classmethod
def onos_load_config(cls, app, config):
status, code = OnosCtrl.config(config)
if status is False:
@@ -460,6 +503,201 @@
ip_range.append(".".join(map(str, temp)))
return random.choice(ip_range)
+ @classmethod
+ def dhcp_relay_setup(cls):
+ #did = OnosCtrl.get_device_id()
+ #cls.relay_device_id = did
+ #cls.olt = OltConfig(olt_conf_file = cls.olt_conf_file)
+ #cls.port_map, _ = cls.olt.olt_port_map() self.port_map['ports'][port_list[1][1]]
+ if cls.port_map:
+ ##Per subscriber, we use 1 relay port
+ try:
+ relay_port = cls.port_map['ports']
+ except:
+ relay_port = cls.port_map['uplink']
+ cls.relay_interface_port = relay_port
+ cls.relay_interfaces = (cls.port_map[cls.relay_interface_port],)
+ else:
+# cls.relay_interface_port = 100
+# cls.relay_interfaces = (g_subscriber_port_map[cls.relay_interface_port],)
+ log_test.info('No ONU ports are available, hence returning nothing')
+ cls.relay_interfaces_last = cls.relay_interfaces
+ if cls.port_map:
+ ##generate a ip/mac client virtual interface config for onos
+ interface_list = []
+ for port in cls.port_map['ports']:
+ port_num = cls.port_map[port]
+ if port_num == cls.port_map['uplink']:
+ continue
+ ip = cls.get_host_ip(port_num)
+ mac = cls.get_mac(port)
+ interface_list.append((port_num, ip, mac))
+
+ #configure dhcp server virtual interface on the same subnet as first client interface
+ relay_ip = cls.get_host_ip(interface_list[0][0])
+ relay_mac = cls.get_mac(cls.port_map[cls.relay_interface_port])
+ interface_list.append((cls.relay_interface_port, relay_ip, relay_mac))
+ cls.onos_interface_load(interface_list)
+
+ @classmethod
+ def onos_interface_load(cls, interface_list):
+ interface_dict = { 'ports': {} }
+ for port_num, ip, mac in interface_list:
+ port_map = interface_dict['ports']
+ port = '{}/{}'.format(cls.relay_device_id, port_num)
+ port_map[port] = { 'interfaces': [] }
+ interface_list = port_map[port]['interfaces']
+ interface_map = { 'ips' : [ '{}/{}'.format(ip, 24) ],
+ 'mac' : mac,
+ 'name': 'vir-{}'.format(port_num)
+ }
+ interface_list.append(interface_map)
+
+ cls.onos_load_config(interface_dict)
+ cls.configs['interface_config'] = interface_dict
+
+ @classmethod
+ def get_host_ip(cls, port):
+ if cls.host_ip_map.has_key(port):
+ return cls.host_ip_map[port]
+ cls.host_ip_map[port] = '192.168.1.{}'.format(port)
+ return cls.host_ip_map[port]
+
+ @classmethod
+ def host_load(cls, iface):
+ '''Have ONOS discover the hosts for dhcp-relay responses'''
+ port = g_subscriber_port_map[iface]
+ host = '173.17.1.{}'.format(port)
+ cmds = ( 'ifconfig {} 0'.format(iface),
+ 'ifconfig {0} {1}'.format(iface, host),
+ 'arping -I {0} {1} -c 2'.format(iface, host),
+ 'ifconfig {} 0'.format(iface), )
+ for c in cmds:
+ os.system(c)
+
+ @classmethod
+ def dhcpd_conf_generate(cls, config = default_config, options = default_options,
+ subnet = default_subnet_config):
+ conf = ''
+ for k, v in config.items():
+ conf += '{} {};\n'.format(k, v)
+
+ opts = ''
+ for k, v in options:
+ opts += 'option {} {};\n'.format(k, v)
+
+ subnet_config = ''
+ for _, v in subnet:
+ subnet_config += '{}\n'.format(v)
+
+ return '{}{}{}'.format(conf, opts, subnet_config)
+
+ @classmethod
+ def dhcpd_start(cls, intf_list = None,
+ config = default_config, options = default_options,
+ subnet = default_subnet_config):
+ '''Start the dhcpd server by generating the conf file'''
+ if intf_list is None:
+ intf_list = cls.relay_interfaces
+ ##stop dhcpd if already running
+ cls.dhcpd_stop()
+ dhcp_conf = cls.dhcpd_conf_generate(config = config, options = options,
+ subnet = subnet)
+ ##first touch dhcpd.leases if it doesn't exist
+ lease_file = '{}/dhcpd.leases'.format(cls.dhcp_data_dir)
+ if os.access(lease_file, os.F_OK) is False:
+ with open(lease_file, 'w') as fd: pass
+
+ conf_file = '{}/dhcpd.conf'.format(cls.dhcp_data_dir)
+ with open(conf_file, 'w') as fd:
+ fd.write(dhcp_conf)
+
+ #now configure the dhcpd interfaces for various subnets
+ index = 0
+ intf_info = []
+ for ip,_ in subnet:
+ intf = intf_list[index]
+ mac = cls.get_mac(intf)
+ intf_info.append((ip, mac))
+ index += 1
+ os.system('ifconfig {} {}'.format(intf, ip))
+
+ intf_str = ','.join(intf_list)
+ dhcpd_cmd = '/usr/sbin/dhcpd -4 --no-pid -cf {0} -lf {1} {2}'.format(conf_file, lease_file, intf_str)
+ log_test.info('Starting DHCPD server with command: %s' %dhcpd_cmd)
+ ret = os.system(dhcpd_cmd)
+ assert_equal(ret, 0)
+ time.sleep(3)
+ cls.relay_interfaces_last = cls.relay_interfaces
+ cls.relay_interfaces = intf_list
+ cls.onos_dhcp_relay_load(*intf_info[0])
+
+ @classmethod
+ def dhcpd_stop(cls):
+ os.system('pkill -9 dhcpd')
+ for intf in cls.relay_interfaces:
+ os.system('ifconfig {} 0'.format(intf))
+
+ cls.relay_interfaces = cls.relay_interfaces_last
+
+ @classmethod
+ def get_mac(cls, iface):
+ if cls.interface_to_mac_map.has_key(iface):
+ return cls.interface_to_mac_map[iface]
+ mac = get_mac(iface, pad = 0)
+ cls.interface_to_mac_map[iface] = mac
+ return mac
+
+ def send_recv(self, mac=None, update_seed = False, validate = True):
+ cip, sip = self.dhcp.discover(mac = mac, update_seed = update_seed)
+ if validate:
+ assert_not_equal(cip, None)
+ assert_not_equal(sip, None)
+ log_test.info('Got dhcp client IP %s from server %s for mac %s' %
+ (cip, sip, self.dhcp.get_mac(cip)[0]))
+ return cip,sip
+
+ @classmethod
+ def dhcpd_conf_generate(cls, config = default_config, options = default_options,
+ subnet = default_subnet_config):
+ conf = ''
+ for k, v in config.items():
+ conf += '{} {};\n'.format(k, v)
+
+ opts = ''
+ for k, v in options:
+ opts += 'option {} {};\n'.format(k, v)
+
+ subnet_config = ''
+ for _, v in subnet:
+ subnet_config += '{}\n'.format(v)
+
+ return '{}{}{}'.format(conf, opts, subnet_config)
+
+ @classmethod
+ def onos_dhcp_relay_load(cls, server_ip, server_mac):
+ relay_device_map = '{}/{}'.format(cls.relay_device_id, cls.relay_interface_port)
+ dhcp_dict = {'apps':{'org.onosproject.dhcp-relay':{'dhcprelay':
+ {'dhcpserverConnectPoint':relay_device_map,
+ 'serverip':server_ip,
+ 'servermac':server_mac
+ }
+ }
+ }
+ }
+ cls.onos_load_config(dhcp_dict)
+ cls.configs['relay_config'] = dhcp_dict
+
+ @classmethod
+ def dhcp_relay_cleanup(cls):
+ ##reset the ONOS port configuration back to default
+ for config in cls.configs.items():
+ OnosCtrl.delete(config)
+ # if cls.onos_restartable is True:
+ # log_test.info('Cleaning up dhcp relay config by restarting ONOS with default network cfg')
+ # return cord_test_onos_restart(config = {})
+
+
def tls_flow_check(self, olt_ports, cert_info = None, multiple_sub = False):
if multiple_sub is True:
olt_nni_port = olt_ports.tx_port
@@ -549,7 +787,7 @@
if cip is not None:
self.success = False
- log_test.info('ONOS dhcp server rejected client discover with invalid source mac as expected self.success = %s '%self.success)
+ log_test.info('ONOS dhcp server rejected client discover with invalid source mac as expected = %s '%self.success)
assert_equal(cip,None)
log_test.info('ONOS dhcp server rejected client discover with invalid source mac as expected')
self.test_status = True
@@ -993,8 +1231,6 @@
# self.test_status = True
return self.test_status
-
-
def voltha_igmp_jump_verify(self, subscriber):
if subscriber.has_service('IGMP'):
for i in xrange(subscriber.num):
@@ -1098,7 +1334,12 @@
igmpChannel = IgmpChannel(src_list = src_list)
ssm_groups = map(lambda sub: sub.channels, subscriber_tx_rx_ports)
ssm_list = reduce(lambda ssm1, ssm2: ssm1+ssm2, ssm_groups)
- igmpChannel.igmp_load_ssm_config(ssm_list, src_list= src_list)
+ if src_list is None:
+ igmpChannel = IgmpChannel()
+ igmpChannel.igmp_load_ssm_config(ssm_list)
+ else:
+ igmpChannel = IgmpChannel(src_list = src_list)
+ igmpChannel.igmp_load_ssm_config(ssm_list, src_list= src_list)
self.thread_pool = ThreadPool(min(100, subscribers_count), queue_size=1, wait_timeout=1)
@@ -3966,6 +4207,25 @@
3. Send dhcp request from residential subscrber to external dhcp server.
4. Verify that subscriber get ip from external dhcp server successfully.
"""
+ self.dhcprelay_setUpClass()
+# if not port_list:
+ port_list = self.generate_port_list(1, 0)
+ iface = self.port_map['ports'][port_list[1][1]]
+ mac = self.get_mac(iface)
+ self.host_load(iface)
+ ##we use the defaults for this test that serves as an example for others
+ ##You don't need to restart dhcpd server if retaining default config
+ config = self.default_config
+ options = self.default_options
+ subnet = self.default_subnet_config
+ dhcpd_interface_list = self.relay_interfaces
+ self.dhcpd_start(intf_list = dhcpd_interface_list,
+ config = config,
+ options = options,
+ subnet = subnet)
+ self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
+ self.send_recv(mac=mac)
+ self.dhcprelay_tearDwonClass()
@deferred(TESTCASE_TIMEOUT)
def test_subscriber_with_voltha_for_dhcprelay_request_with_invalid_broadcast_source_mac(self):
@@ -4297,7 +4557,7 @@
7. Verify that subscriber should not get ip from external dhcp server. and other subscriber ping to gateway should failed.
"""
- def test_subscriber_with_voltha_for_igmp_join_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_join_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4318,7 +4578,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscriber_with_voltha_for_igmp_leave_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_leave_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4340,7 +4600,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscriber_with_voltha_for_igmp_leave_and_again_join_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_leave_and_again_join_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4363,7 +4623,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscriber_with_voltha_for_igmp_2_groups_joins_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_2_groups_joins_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4383,7 +4643,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscriber_with_voltha_for_igmp_2_groups_joins_and_leave_for_one_group_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_2_groups_joins_and_leave_for_one_group_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4406,7 +4666,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscriber_with_voltha_for_igmp_join_different_group_src_list_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_join_different_group_src_list_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4427,7 +4687,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscriber_with_voltha_for_igmp_change_to_exclude_mcast_group_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_change_to_exclude_mcast_group_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4450,7 +4710,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscriber_with_voltha_for_igmp_change_to_include_back_from_exclude_mcast_group_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_change_to_include_back_from_exclude_mcast_group_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4472,7 +4732,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscriber_with_voltha_for_igmp_change_to_block_src_list_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_change_to_block_src_list_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4495,7 +4755,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscriber_with_voltha_for_igmp_allow_new_src_list_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_allow_new_src_list_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4518,7 +4778,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscriber_with_voltha_for_igmp_group_include_empty_src_list_verify_traffic(self):
+ def test_subscriber_with_voltha_for_igmp_group_include_empty_src_list_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4540,7 +4800,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_subscribers_with_voltha_for_igmp_group_exclude_empty_src_list_and_verify_traffic(self):
+ def test_subscribers_with_voltha_for_igmp_group_exclude_empty_src_list_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4562,7 +4822,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_two_subscribers_with_voltha_for_igmp_join_and_verifying_traffic(self):
+ def test_two_subscribers_with_voltha_for_igmp_join_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4608,7 +4868,7 @@
num_subscribers = num_subscribers,
num_channels = num_channels)
- def test_two_subscribers_with_voltha_for_igmp_leave_join_for_one_subscriber_and_verifying_traffic(self):
+ def test_two_subscribers_with_voltha_for_igmp_leave_join_for_one_subscriber_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4635,7 +4895,7 @@
num_channels = num_channels)
@deferred(TESTCASE_TIMEOUT)
- def test_two_subscribers_with_voltha_for_igmp_with_uni_port_down_for_one_subscriber_and_verifying_traffic(self):
+ def test_two_subscribers_with_voltha_for_igmp_with_uni_port_down_for_one_subscriber_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4717,7 +4977,7 @@
thread2.join()
try:
assert_equal(self.success, True)
- log_test.info('Igmp flow check expected to fail during UNI port down only, after UNI port is up it should be success')
+ log_test.info('Igmp flow check expected to fail during UNI port down only, after UNI port is up it should be successful')
time.sleep(10)
finally:
pass
@@ -4726,7 +4986,7 @@
return df
@deferred(TESTCASE_TIMEOUT)
- def test_two_subscribers_with_voltha_for_igmp_disabling_olt_and_verifying_traffic(self):
+ def test_two_subscribers_with_voltha_for_igmp_disabling_olt_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4769,7 +5029,7 @@
return df
@deferred(TESTCASE_TIMEOUT)
- def test_two_subscribers_with_voltha_for_igmp_pausing_olt_and_verifying_traffic(self):
+ def test_two_subscribers_with_voltha_for_igmp_pausing_olt_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4812,7 +5072,7 @@
return df
@deferred(TESTCASE_TIMEOUT)
- def test_two_subscribers_with_voltha_for_igmp_toggling_olt_and_verify_traffic(self):
+ def test_two_subscribers_with_voltha_for_igmp_toggling_olt_verifying_traffic(self):
"""
Test Method:
0. Make sure that voltha is up and running on CORD-POD setup.
@@ -4848,10 +5108,198 @@
thread2.join()
try:
assert_equal(self.success, True)
- log_test.info('Igmp flow check expected to fail during olt device is restarted, After OLT device is up, it should be success')
+ log_test.info('Igmp flow check expected to fail during olt device restart, After OLT device is up, it should be successful')
time.sleep(10)
finally:
pass
df.callback(0)
reactor.callLater(0, igmp_flow_check_operating_olt_admin_restart, df)
return df
+
+ @deferred(TESTCASE_TIMEOUT)
+ def test_two_subscribers_with_voltha_for_igmp_multiple_times_disabling_olt_verifying_traffic(self):
+ """
+ Test Method:
+ 0. Make sure that voltha is up and running on CORD-POD setup.
+ 1. OLT and ONU is detected and validated.
+ 2. Issue tls auth packets from CORD TESTER voltha test module acting as a subscriber..
+ 3. Issue dhcp client packets to get IP address from dhcp server for a subscriber and check connectivity.
+ 4. Send igmp joins for a multicast group address multi-group-addressA from one subscribers (uni_1 port)
+ 5. Send igmp joins for a multicast group address multi-group-addressA from other subscribers ( uni_2 port)
+ 6. Send multicast data traffic for a group (multi-group-addressA) from other uni_3 port on ONU.
+ 7. Verify that multicast data packets are being recieved on join sent uni (uni_1) port on ONU to cord-tester.
+ 8. Verify that multicast data packets are being recieved on join sent uni (uni_2) port on ONU to cord-tester.
+ 9. Disable olt device which is being shown on voltha CLI.
+ 10. Verify that multicast data packets are not being recieved on join sent uni (uni_1) port on ONU to cord-tester.
+ 11. Verify that multicast data packets are not being recieved on join sent uni (uni_2) port on ONU to cord-tester.
+ 12. Repeat steps 4 to 11 steps multiple times (example 20 times)
+ """
+ df = defer.Deferred()
+ no_iterations = 20
+ def igmp_flow_check_operating_olt_admin_disble(df):
+ num_subscribers = 2
+ num_channels = 2
+ services = ('IGMP')
+ cbs = (self.igmp_flow_check, None, None)
+ port_list = self.generate_port_list(num_subscribers, num_channels)
+
+ thread1 = threading.Thread(target = self.voltha_subscribers, args = (services, cbs, 2, 2, ['1.2.3.4', '3.4.5.6'],))
+ thread1.start()
+ time.sleep(randint(30,40))
+ for i in range(no_iterations):
+ thread2 = threading.Thread(target = self.voltha.disable_device, args = (self.olt_device_id, False,))
+ thread2.start()
+ time.sleep(8)
+ thread2.join()
+ thread1.join()
+ thread1.isAlive()
+ thread2.join()
+ try:
+ assert_equal(self.success, False)
+ log_test.info('Igmp flow check expected to fail during olt device is disabled, so ignored test_status of this test')
+ time.sleep(10)
+ finally:
+ pass
+ df.callback(0)
+ reactor.callLater(0, igmp_flow_check_operating_olt_admin_disble, df)
+ return df
+
+ @deferred(TESTCASE_TIMEOUT + 200)
+ def test_two_subscribers_with_voltha_for_igmp_multiple_times_toggling_uni_port_for_one_subscriber_verifying_traffic(self):
+ """
+ Test Method:
+ 0. Make sure that voltha is up and running on CORD-POD setup.
+ 1. OLT and ONU is detected and validated.
+ 2. Issue tls auth packets from CORD TESTER voltha test module acting as a subscriber..
+ 3. Issue dhcp client packets to get IP address from dhcp server for a subscriber and check connectivity.
+ 4. Send igmp joins for a multicast group address multi-group-addressA from one subscribers (uni_1 port)
+ 5. Send igmp joins for a multicast group address multi-group-addressA from other subscribers ( uni_2 port)
+ 6. Send multicast data traffic for a group (multi-group-addressA) from other uni_3 port on ONU.
+ 7. Verify that multicast data packets are being recieved on join sent uni (uni_1) port on ONU to cord-tester.
+ 8. Verify that multicast data packets are being recieved on join sent uni (uni_2) port on ONU to cord-tester.
+ 9. Disable uni_2 port which is being shown on voltha CLI.
+ 10. Verify that multicast data packets are being recieved on join sent uni (uni_1) port on ONU to cord-tester.
+ 11. Verify that multicast data packets are not being recieved on join sent uni (uni_2) port on ONU to cord-tester.
+ 12. Enable uni_2 port which we disable at step 9.
+ 13. Repeat step 5,6 and 8.
+ 14. Repeat steps 4 to 13 steps multiple times (example 5 times)
+ """
+ df = defer.Deferred()
+ no_iterations = 5
+ def igmp_flow_check_operating_onu_admin_state(df):
+ num_subscribers = 2
+ num_channels = 2
+ services = ('IGMP')
+ cbs = (self.igmp_flow_check, None, None)
+ port_list = self.generate_port_list(num_subscribers, num_channels)
+
+ thread1 = threading.Thread(target = self.voltha_subscribers, args = (services, cbs, 2, 2, ['1.2.3.4', '3.4.5.6'],))
+ thread1.start()
+ time.sleep(randint(40,60))
+ for i in range(no_iterations):
+ thread2 = threading.Thread(target = self.voltha_uni_port_toggle, args = (self.port_map['ports'][port_list[1][1]],))
+ log_test.info('Admin state of uni port is down and up after delay of 30 sec during igmp flow check on voltha')
+ thread2.start()
+ time.sleep(1)
+ thread2.join()
+ thread1.isAlive()
+ thread1.join()
+ thread2.join()
+ try:
+ assert_equal(self.success, True)
+ log_test.info('Igmp flow check expected to fail during UNI port down only, after UNI port is up it should be successful')
+ time.sleep(10)
+ finally:
+ pass
+ df.callback(0)
+ reactor.callLater(0, igmp_flow_check_operating_onu_admin_state, df)
+ return df
+
+ @deferred(TESTCASE_TIMEOUT)
+ def test_two_subscribers_with_voltha_for_igmp_multiple_times_toggling_olt_verifying_traffic(self):
+ """
+ Test Method:
+ 0. Make sure that voltha is up and running on CORD-POD setup.
+ 1. OLT and ONU is detected and validated.
+ 2. Issue tls auth packets from CORD TESTER voltha test module acting as a subscriber..
+ 3. Issue dhcp client packets to get IP address from dhcp server for a subscriber and check connectivity.
+ 4. Send igmp joins for a multicast group address multi-group-addressA from one subscribers (uni_1 port)
+ 5. Send igmp joins for a multicast group address multi-group-addressA from other subscribers ( uni_2 port)
+ 6. Send multicast data traffic for a group (multi-group-addressA) from other uni_3 port on ONU.
+ 7. Verify that multicast data packets are being recieved on join sent uni (uni_1) port on ONU to cord-tester.
+ 8. Verify that multicast data packets are being recieved on join sent uni (uni_2) port on ONU to cord-tester.
+ 9. Disable olt device which is being shown on voltha CLI.
+ 10. Verify that multicast data packets are not being recieved on join sent uni (uni_1) port on ONU to cord-tester.
+ 11. Verify that multicast data packets are not being recieved on join sent uni (uni_2) port on ONU to cord-tester.
+ 12. Enable olt device which is disable at step 9.
+ 13. Repeat steps 4,5, 7 and 8.
+ 14. Repeat steps 4 to 13 steps multiple times (example 10 times)
+ """
+ df = defer.Deferred()
+ no_iterations = 10
+ def igmp_flow_check_operating_olt_admin_restart(df):
+ num_subscribers = 2
+ num_channels = 2
+ services = ('IGMP')
+ cbs = (self.igmp_flow_check, None, None)
+ port_list = self.generate_port_list(num_subscribers, num_channels)
+
+ thread1 = threading.Thread(target = self.voltha_subscribers, args = (services, cbs, 2, 2, ['1.2.3.4', '3.4.5.6'],))
+ thread1.start()
+ time.sleep(randint(50,60))
+ for i in range(no_iterations):
+ thread2 = threading.Thread(target = self.voltha.restart_device, args = (self.olt_device_id,))
+ thread2.start()
+ time.sleep(10)
+ thread2.join()
+ thread1.join()
+ thread2.join()
+ try:
+ assert_equal(self.success, True)
+ log_test.info('Igmp flow check expected to fail during olt device restart, after OLT device is up, it should be successful')
+ time.sleep(10)
+ finally:
+ pass
+ df.callback(0)
+ reactor.callLater(0, igmp_flow_check_operating_olt_admin_restart, df)
+ return df
+
+ def test_5_subscriber_with_voltha_for_igmp_with_10_group_joins_verifying_traffic(self):
+ """
+ Test Method:
+ 0. Make sure that voltha is up and running on CORD-POD setup.
+ 1. OLT and ONU is detected and validated.
+ 2. Issue multiple tls auth packets from CORD TESTER voltha test module acting as subscribers..
+ 3. Issue multiple dhcp client packets to get IP address from dhcp server for as subscribers and check connectivity.
+ 4. Send multiple igmp joins for 10 multicast group addresses multi-group-addressA,multi-group-addressB etc
+ 5. Send multicast data traffic for two groups (multi-group-addressA and multi-group-addressB) from other uni port on ONU.
+ 6. Verify that 2 groups multicast data packets are being recieved on join sent uni port on ONU to cord-tester.
+ """
+
+ num_subscribers = 5
+ num_channels = 10
+ services = ('IGMP')
+ cbs = (self.igmp_flow_check, None, None)
+ self.voltha_subscribers(services, cbs = cbs,
+ num_subscribers = num_subscribers,
+ num_channels = num_channels)
+
+ def test_9_subscriber_with_voltha_for_igmp_with_10_group_joins_and_verify_traffic(self):
+ """
+ Test Method:
+ 0. Make sure that voltha is up and running on CORD-POD setup.
+ 1. OLT and ONU is detected and validated.
+ 2. Issue multiple tls auth packets from CORD TESTER voltha test module acting as subscribers..
+ 3. Issue multiple dhcp client packets to get IP address from dhcp server for subscribers and check connectivity.
+ 4. Send multiple igmp joins for 10 multicast group addresses multi-group-addressA,multi-group-addressB etc
+ 5. Send multicast data traffic for two groups (multi-group-addressA and multi-group-addressB) from other uni port on ONU.
+ 6. Verify that 2 groups multicast data packets are being recieved on join sent uni port on ONU to cord-tester.
+ """
+ num_subscribers = 9
+ num_channels = 10
+ services = ('IGMP')
+ cbs = (self.igmp_flow_check, None, None)
+ self.voltha_subscribers(services, cbs = cbs,
+ num_subscribers = num_subscribers,
+ num_channels = num_channels)
+