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test_gossip: basic 'node notices close' test.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2018-09-21 09:59:48 +09:30
committed by Christian Decker
parent d16c3dcdc7
commit 6228c25643
1 changed files with 26 additions and 1 deletions
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27
tests/test_gossip.py
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@@ -1,5 +1,5 @@
from fixtures import * # noqa: F401,F403 from fixtures import * # noqa: F401,F403
from utils import wait_for, TIMEOUT from utils import wait_for, TIMEOUT, only_one
import json import json
import logging import logging
@@ -862,3 +862,28 @@ def test_gossipwith(node_factory):
# one channel announcement, two channel_updates, two node announcements. # one channel announcement, two channel_updates, two node announcements.
assert num_msgs == 5 assert num_msgs == 5
def test_gossip_notices_close(node_factory, bitcoind):
l1 = node_factory.get_node()
l2, l3 = node_factory.line_graph(2)
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
bitcoind.generate_block(5)
# Make sure l1 learns about channel.
wait_for(lambda: len(l1.rpc.listchannels()['channels']) == 2)
wait_for(lambda: len(l1.rpc.listnodes()['nodes']) == 2)
l1.rpc.disconnect(l2.info['id'])
l2.rpc.close(l3.info['id'])
wait_for(lambda: only_one(l2.rpc.listpeers(l3.info['id'])['peers'])['channels'][0]['state'] == 'CLOSINGD_COMPLETE')
bitcoind.generate_block(1)
wait_for(lambda: l1.rpc.listchannels()['channels'] == [])
wait_for(lambda: l1.rpc.listnodes()['nodes'] == [])
l1.stop()
l1.start()
assert(l1.rpc.listchannels()['channels'] == [])
assert(l1.rpc.listnodes()['nodes'] == [])