[thread-cert] refactor case 6.2.2 using pktverify (#5353)

This commit is contained in:
Jing Ma
2020-08-19 08:42:27 -07:00
committed by GitHub
parent 2ab2f9af3e
commit 2373fcbf01
@@ -30,6 +30,8 @@
import unittest
import thread_cert
from pktverify.consts import MLE_CHILD_ID_REQUEST, MLE_ADVERTISEMENT, MLE_CHILD_UPDATE_REQUEST, SOURCE_ADDRESS_TLV, MODE_TLV, LEADER_DATA_TLV
from pktverify.packet_verifier import PacketVerifier
LEADER = 1
ROUTER1 = 2
@@ -40,17 +42,20 @@ ED = 4
class Cert_6_2_2_NewPartition(thread_cert.TestCase):
TOPOLOGY = {
LEADER: {
'name': 'LEADER',
'mode': 'rsdn',
'panid': 0xface,
'whitelist': [ROUTER1, ROUTER2]
},
ROUTER1: {
'name': 'ROUTER_1',
'mode': 'rsdn',
'panid': 0xface,
'router_selection_jitter': 1,
'whitelist': [LEADER, ROUTER2, ED]
},
ROUTER2: {
'name': 'ROUTER_2',
'mode': 'rsdn',
'network_id_timeout': 110,
'panid': 0xface,
@@ -58,6 +63,7 @@ class Cert_6_2_2_NewPartition(thread_cert.TestCase):
'whitelist': [LEADER, ROUTER1]
},
ED: {
'name': 'ED',
'is_mtd': True,
'mode': 'rsn',
'panid': 0xface,
@@ -88,10 +94,34 @@ class Cert_6_2_2_NewPartition(thread_cert.TestCase):
self.assertEqual(self.nodes[ROUTER1].get_state(), 'router')
self.assertEqual(self.nodes[ED].get_state(), 'child')
self.collect_ipaddrs()
addrs = self.nodes[ED].get_addrs()
for addr in addrs:
self.assertTrue(self.nodes[ROUTER1].ping(addr))
def verify(self, pv):
pkts = pv.pkts
pv.summary.show()
ROUTER_1 = pv.vars['ROUTER_1']
ED = pv.vars['ED']
_router1_pkts = pkts.filter_wpan_src64(ROUTER_1)
_ed_pkts = pkts.filter_wpan_src64(ED)
# Step 1: Ensure that the DUT successfully attached to Router_1
_ed_pkts.filter_mle_cmd(MLE_CHILD_ID_REQUEST).filter_wpan_dst64(ROUTER_1).must_next()
# Step 2-6 : remove Leader and make ROUTER_2 as new Leader
# Step 7: The DUT MUST send a MLE Child Update Request to Router_1
_ed_pkts.filter_mle_cmd(MLE_ADVERTISEMENT).must_not_next()
_ed_pkts.filter_mle_cmd(MLE_CHILD_ID_REQUEST).must_not_next()
_ed_pkts.filter_wpan_dst64(ROUTER_1).filter_mle_cmd(MLE_CHILD_UPDATE_REQUEST).must_next().must_verify(
lambda p: {MODE_TLV, SOURCE_ADDRESS_TLV, LEADER_DATA_TLV} < set(p.mle.tlv.type))
# Step 8: The DUT MUST respond with ICMPv6 Echo Reply
_ed_pkts.filter('ipv6.dst == {ROUTER_1_MLEID} and ipv6.src == {ED_MLEID}',
**pv.vars).filter_ping_reply().must_next()
if __name__ == '__main__':
unittest.main()