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listpeers: correctly display features on reconnect.

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peer features are only kept for connected peers (as they can change),
but we didn't update them on reconnect.  The main effect was that
after a restart we displayed the features as empty, even after
reconnect.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2018-08-17 13:44:39 +09:30
committed by Christian Decker
parent f5143d9549
commit 162adfdf12
2 changed files with 27 additions and 5 deletions
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12
tests/test_connection.py
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@@ -1002,7 +1002,7 @@ def test_forget_channel(node_factory):
def test_peerinfo(node_factory, bitcoind):
l1, l2 = node_factory.line_graph(2, fundchannel=False)
l1, l2 = node_factory.line_graph(2, fundchannel=False, opts={'may_reconnect': True})
# Gossiping but no node announcement yet
assert l1.rpc.getpeer(l2.info['id'])['connected']
assert len(l1.rpc.getpeer(l2.info['id'])['channels']) == 0
@@ -1024,6 +1024,16 @@ def test_peerinfo(node_factory, bitcoind):
assert only_one(nodes1)['global_features'] == peer1['global_features']
assert only_one(nodes2)['global_features'] == peer2['global_features']
assert l1.rpc.getpeer(l2.info['id'])['local_features'] == '8a'
assert l2.rpc.getpeer(l1.info['id'])['local_features'] == '8a'
# If it reconnects after db load, it should know features.
l1.restart()
wait_for(lambda: l1.rpc.getpeer(l2.info['id'])['connected'])
wait_for(lambda: l2.rpc.getpeer(l1.info['id'])['connected'])
assert l1.rpc.getpeer(l2.info['id'])['local_features'] == '8a'
assert l2.rpc.getpeer(l1.info['id'])['local_features'] == '8a'
# Close the channel to forget the peer
with pytest.raises(RpcError, match=r'Channel close negotiation not finished'):
l1.rpc.close(chan, False, 0)