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[dua] increase DUA registration test coverage (#6798)

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Modify DUA registration test to check that ML-EID TLV content is as
expected for every DUA.req sent.
This commit is contained in:
Eduardo Montoya
2021-07-07 14:11:32 -07:00
committed by GitHub
parent dc90ed51d4
commit a0c34f8230
2 changed files with 18 additions and 10 deletions
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tests/scripts/thread-cert/node.py
+4
View File
@@ -1512,6 +1512,10 @@ class NodeImpl:
return addr
return None
def get_mleid_iid(self):
ml_eid = ipaddress.IPv6Address(self.get_mleid())
return ml_eid.packed[8:].hex()
def get_eidcaches(self):
eidcaches = []
self.send_command('eidcache')
tests/scripts/thread-cert/v1_2_test_domain_unicast_address_registration.py
+14 -10
View File
@@ -33,6 +33,7 @@ import command
import config
import ipaddress
import mle
import network_layer
import thread_cert
BBR_1 = 1 # Collapsed with Leader Role
@@ -164,13 +165,16 @@ class TestDomainUnicastAddressRegistration(thread_cert.TestCase):
'''
return ''.join(ipaddress.ip_address(address).exploded.split(':')[4:])
def __check_dua_registration_tmf(self, node, occurences=1):
def __check_dua_registration_tmf(self, node, occurences=1, ml_eid=None):
messages = self.simulator.get_messages_sent_by(node)
for i in range(occurences):
msg = messages.next_coap_message('0.02', '/n/dr', False)
assert msg, 'Expected {}, but {}th not found\n node: {}(extaddr: {})'.format(
occurences, i + 1, node, self.nodes[node].get_addr64())
if ml_eid:
ml_eid_tlv = msg.get_coap_message_tlv(network_layer.MlEid)
self.assertEqual(ml_eid, ml_eid_tlv.ml_eid.hex())
def test(self):
# starting context id
@@ -215,7 +219,7 @@ class TestDomainUnicastAddressRegistration(thread_cert.TestCase):
WAIT_TIME = WAIT_ATTACH + WAIT_REDUNDANCE
self.simulator.go(WAIT_TIME)
self.__check_dua_registration_tmf(ROUTER_1_2)
self.__check_dua_registration_tmf(ROUTER_1_2, 1, self.nodes[ROUTER_1_2].get_mleid_iid())
# b) Remove DUA_IID_MANUAL1, one DUA.req should happen for the new generated DUA via SLAAC.
@@ -224,7 +228,7 @@ class TestDomainUnicastAddressRegistration(thread_cert.TestCase):
self.nodes[ROUTER_1_2].clear_dua_iid()
WAIT_TIME = WAIT_ATTACH + WAIT_REDUNDANCE
self.simulator.go(WAIT_TIME)
self.__check_dua_registration_tmf(ROUTER_1_2)
self.__check_dua_registration_tmf(ROUTER_1_2, 1, self.nodes[ROUTER_1_2].get_mleid_iid())
#c) Configure BBR_1 to respond with the fatal error ST_DUA_INVALID, update BBR_1 with
# BBR_REREGISTRATION_DELAY, ROUTER_1_2 should re-register its DUA within BBR_REREGISTRATION_DELAY.
@@ -239,7 +243,7 @@ class TestDomainUnicastAddressRegistration(thread_cert.TestCase):
WAIT_TIME = BBR_REREGISTRATION_DELAY + WAIT_REDUNDANCE
self.simulator.go(WAIT_TIME)
self.__check_dua_registration_tmf(ROUTER_1_2, 1)
self.__check_dua_registration_tmf(ROUTER_1_2, 1, self.nodes[ROUTER_1_2].get_mleid_iid())
dua = self.nodes[ROUTER_1_2].get_addr(config.DOMAIN_PREFIX)
assert not dua, 'Error: Unexpected DUA ({}) found'.format(dua)
@@ -250,7 +254,7 @@ class TestDomainUnicastAddressRegistration(thread_cert.TestCase):
WAIT_TIME = BBR_REREGISTRATION_DELAY + WAIT_REDUNDANCE
self.simulator.go(WAIT_TIME)
self.__check_dua_registration_tmf(ROUTER_1_2, 1)
self.__check_dua_registration_tmf(ROUTER_1_2, 1, self.nodes[ROUTER_1_2].get_mleid_iid())
dua = self.nodes[ROUTER_1_2].get_addr(config.DOMAIN_PREFIX)
assert dua, 'Error: Expected DUA ({}) not found'.format(dua)
@@ -268,7 +272,7 @@ class TestDomainUnicastAddressRegistration(thread_cert.TestCase):
WAIT_TIME = BBR_REREGISTRATION_DELAY * 2 + WAIT_REDUNDANCE
self.simulator.go(WAIT_TIME)
self.__check_dua_registration_tmf(ROUTER_1_2, 2)
self.__check_dua_registration_tmf(ROUTER_1_2, 2, self.nodes[ROUTER_1_2].get_mleid_iid())
dua2 = self.nodes[ROUTER_1_2].get_addr(config.DOMAIN_PREFIX)
assert dua2, 'Error: Expected DUA ({}) not found'.format(dua2)
@@ -291,7 +295,7 @@ class TestDomainUnicastAddressRegistration(thread_cert.TestCase):
self.simulator.go(WAIT_TIME)
self.__check_dua_registration_tmf(ROUTER_1_2, 2)
self.__check_dua_registration_tmf(ROUTER_1_2, 2, self.nodes[ROUTER_1_2].get_mleid_iid())
# Bring up Router_1_1
self.nodes[ROUTER_1_1].set_router_selection_jitter(ROUTER_SELECTION_JITTER)
@@ -326,7 +330,7 @@ class TestDomainUnicastAddressRegistration(thread_cert.TestCase):
self.assertEqual(self.nodes[node].get_state(), 'child')
WAIT_TIME = PARENT_AGGREGATE_DELAY + WAIT_REDUNDANCE
self.simulator.go(WAIT_TIME)
self.__check_dua_registration_tmf(node)
self.__check_dua_registration_tmf(node, 1, self.nodes[node].get_mleid_iid())
# 5) MED_1_2_2, SED_1_2_2, MTDs should should register their DUA to their parent
# by Child Update Request, and the parent would send DUA.req for them on behalf.
@@ -342,7 +346,7 @@ class TestDomainUnicastAddressRegistration(thread_cert.TestCase):
WAIT_TIME = PARENT_AGGREGATE_DELAY + WAIT_REDUNDANCE
print("waiting {}".format(WAIT_TIME))
self.simulator.go(WAIT_TIME)
self.__check_dua_registration_tmf(ROUTER_1_2, 1)
self.__check_dua_registration_tmf(ROUTER_1_2, 1, self.nodes[node].get_mleid_iid())
# 6) Increase seqno on BBR_1, within BBR_REREGISTRATION_DELAY, there should be one DUA.req from
# per [FED_1_2_1, MED_1_2_1, SED_1_2_1, FED_1_2_2], and 3 DUA.req from ROUTER_1_2 among which
@@ -357,7 +361,7 @@ class TestDomainUnicastAddressRegistration(thread_cert.TestCase):
WAIT_TIME = BBR_REREGISTRATION_DELAY + WAIT_REDUNDANCE
self.simulator.go(WAIT_TIME)
for node in [FED_1_2_1, MED_1_2_1, SED_1_2_1, FED_1_2_2]:
self.__check_dua_registration_tmf(node)
self.__check_dua_registration_tmf(node, 1, self.nodes[node].get_mleid_iid())
self.__check_dua_registration_tmf(ROUTER_1_2, 3)