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pytest: make sure we wait for node announcements in line_graph too.

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Occasional failure in test_fulfill_incoming_first where the channel
closed before the final message from dev_disonnect was read.  Cause
was the peer writing a gossip msg and failing due to ECONNRESET, before
it read the final message.

(Managed to reproduce under strace -f, FTW).

This is really a symptom of the fact that line_graph's announce=True
didn't wait for node announcements.  Let's do that.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2018-10-24 14:34:02 +10:30
committed by Christian Decker
parent ae4f358711
commit 0bc80c4687
1 changed files with 5 additions and 0 deletions
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5
tests/utils.py
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@@ -833,6 +833,11 @@ class NodeFactory(object):
wait_for(lambda: both_dirs_ready(nodes[0], scids[-1])) wait_for(lambda: both_dirs_ready(nodes[0], scids[-1]))
wait_for(lambda: both_dirs_ready(nodes[-1], scids[0])) wait_for(lambda: both_dirs_ready(nodes[-1], scids[0]))
# Make sure we have all node announcements, too (just check ends)
for n in nodes:
for end in (nodes[0], nodes[-1]):
wait_for(lambda: 'alias' in only_one(end.rpc.listnodes(n.info['id'])['nodes']))
return nodes return nodes
def killall(self, expected_successes): def killall(self, expected_successes):