[dua] fix test_dua_dad random fails (#6765)

Relax check for Backbone Query delay.
This commit is contained in:
Simon Lin
2021-06-24 21:20:08 -07:00
committed by GitHub
parent 98d9b455cc
commit db51e39cf1
@@ -329,7 +329,7 @@ class PacketVerifier(object):
bq1 = pkts.filter_backbone_query(dua, eth_src=pbbr_eth, port=BB).must_next()
bq1_index = pkts.index
assert bq1.sniff_timestamp - dr.sniff_timestamp <= 1.0, bq1.sniff_timestamp - dr.sniff_timestamp
assert bq1.sniff_timestamp - dr.sniff_timestamp <= 1.01, bq1.sniff_timestamp - dr.sniff_timestamp
# PBBR should send /b/bq for Router1's DUA (2nd time)
bq2 = pkts.filter_backbone_query(dua, eth_src=pbbr_eth, port=BB).must_next()