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pytest: add test for reconnect immediately after feerate change.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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Rusty Russell 2018-08-22 09:39:56 +09:30 • committed by Christian Decker
parent cda6c97a57
commit c106fa1b4f
1 changed files with 21 additions and 0 deletions
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21
tests/test_connection.py
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@ -1108,3 +1108,24 @@ def test_fundee_forget_funding_tx_unconfirmed(node_factory, bitcoind):
l2.daemon.wait_for_log('Forgetting channel: It has been {} blocks'.format(blocks))
# fundee will also forget and disconnect from peer.
assert len(l2.rpc.listpeers(l1.info['id'])['peers']) == 0
@pytest.mark.xfail(strict=True)
@unittest.skipIf(not DEVELOPER, "needs --dev-disconnect")
def test_funder_feerate_reconnect(node_factory, bitcoind):
# l1 updates fees, then reconnect so l2 retransmits commitment_signed.
disconnects = ['-WIRE_COMMITMENT_SIGNED']
l1 = node_factory.get_node(may_reconnect=True)
l2 = node_factory.get_node(disconnect=disconnects, may_reconnect=True)
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
l1.fund_channel(l2, 10**6)
l1.rpc.dev_setfees('14000')
l2.daemon.wait_for_log('dev_disconnect: \-WIRE_COMMITMENT_SIGNED')
# Wait until they reconnect.
l1.daemon.wait_for_log('Peer transient failure in CHANNELD_NORMAL')
wait_for(lambda: l1.rpc.getpeer(l2.info['id'])['connected'])
# Should work normally.
l1.pay(l2, 200000000)