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patch refine-test_gossip_persistence.patch

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Rusty Russell
2019-04-11 13:30:29 +09:30
committed by neil saitug
parent d8aee68ba8
commit cccce75e56
1 changed files with 25 additions and 27 deletions
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52
tests/test_gossip.py
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@@ -397,33 +397,37 @@ def test_gossip_persistence(node_factory, bitcoind):
l2.rpc.connect(l3.info['id'], 'localhost', l3.port)
l3.rpc.connect(l4.info['id'], 'localhost', l4.port)
l1.fund_channel(l2, 10**6)
l2.fund_channel(l3, 10**6)
scid12 = l1.fund_channel(l2, 10**6)
scid23 = l2.fund_channel(l3, 10**6)
# Make channels public, except for l3 -> l4, which is kept local-only for now
bitcoind.generate_block(5)
l3.fund_channel(l4, 10**6)
scid34 = l3.fund_channel(l4, 10**6)
bitcoind.generate_block(1)
def count_active(node):
def active(node):
chans = node.rpc.listchannels()['channels']
active = [c for c in chans if c['active']]
return len(active)
return sorted([c['short_channel_id'] for c in chans if c['active']])
def non_public(node):
chans = node.rpc.listchannels()['channels']
return sorted([c['short_channel_id'] for c in chans if not c['public']])
# Channels should be activated
wait_for(lambda: count_active(l1) == 4)
wait_for(lambda: count_active(l2) == 4)
wait_for(lambda: count_active(l3) == 6) # 4 public + 2 local
wait_for(lambda: active(l1) == [scid12, scid12, scid23, scid23])
wait_for(lambda: active(l2) == [scid12, scid12, scid23, scid23])
# This one sees its private channel
wait_for(lambda: active(l3) == [scid12, scid12, scid23, scid23, scid34, scid34])
# l1 restarts and doesn't connect, but loads from persisted store, all
# local channels should be disabled, leaving only the two l2 <-> l3
# directions
l1.restart()
wait_for(lambda: count_active(l1) == 2)
wait_for(lambda: active(l1) == [scid23, scid23])
# Now reconnect, they should re-enable the two l1 <-> l2 directions
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
wait_for(lambda: count_active(l1) == 4)
wait_for(lambda: active(l1) == [scid12, scid12, scid23, scid23])
# Now spend the funding tx, generate a block and see others deleting the
# channel from their network view
@@ -431,32 +435,26 @@ def test_gossip_persistence(node_factory, bitcoind):
time.sleep(1)
bitcoind.generate_block(1)
wait_for(lambda: count_active(l1) == 2)
wait_for(lambda: count_active(l2) == 2)
wait_for(lambda: count_active(l3) == 4) # 2 public + 2 local
# We should have one local-only channel
def count_non_public(node):
chans = node.rpc.listchannels()['channels']
nonpublic = [c for c in chans if not c['public']]
return len(nonpublic)
wait_for(lambda: active(l1) == [scid23, scid23])
wait_for(lambda: active(l2) == [scid23, scid23])
wait_for(lambda: active(l3) == [scid23, scid23, scid34, scid34])
# The channel l3 -> l4 should be known only to them
assert count_non_public(l1) == 0
assert count_non_public(l2) == 0
wait_for(lambda: count_non_public(l3) == 2)
wait_for(lambda: count_non_public(l4) == 2)
assert non_public(l1) == []
assert non_public(l2) == []
wait_for(lambda: non_public(l3) == [scid34, scid34])
wait_for(lambda: non_public(l4) == [scid34, scid34])
# Finally, it should also remember the deletion after a restart
l3.restart()
l4.restart()
l2.rpc.connect(l3.info['id'], 'localhost', l3.port)
l3.rpc.connect(l4.info['id'], 'localhost', l4.port)
wait_for(lambda: count_active(l3) == 4) # 2 public + 2 local
wait_for(lambda: active(l3) == [scid23, scid23, scid34, scid34])
# Both l3 and l4 should remember their local-only channel
wait_for(lambda: count_non_public(l3) == 2)
wait_for(lambda: count_non_public(l4) == 2)
wait_for(lambda: non_public(l3) == [scid34, scid34])
wait_for(lambda: non_public(l4) == [scid34, scid34])
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")