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test_lightningd.py: test updating feerates.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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Rusty Russell 2017-11-21 15:56:59 +10:30 committed by Christian Decker
parent 1a38c98a7e
commit 6c79550c22
1 changed files with 81 additions and 0 deletions
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81
tests/test_lightningd.py
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@ -2233,5 +2233,86 @@ class LightningDTests(BaseLightningDTests):
l2.daemon.wait_for_log('Received node_announcement for node {}'.format(l1.info['id']))
assert [c['active'] for c in l1.rpc.getchannels()['channels']] == [True, True]
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
def test_update_fee(self):
l1, l2 = self.connect()
chanid = self.fund_channel(l1, l2, 10**6)
# Make l1 send out feechange.
l1.rpc.dev_setfees('14000')
l2.daemon.wait_for_log('peer updated fee to 14000')
# Now make sure an HTLC works.
# (First wait for route propagation.)
bitcoind.rpc.generate(6)
l1.daemon.wait_for_logs(['Received channel_update for channel {}\(0\)'
.format(chanid),
'Received channel_update for channel {}\(1\)'
.format(chanid)])
# Make payments.
self.pay(l1,l2,200000000)
self.pay(l2,l1,100000000)
# Now shutdown cleanly.
l1.rpc.close(l2.info['id']);
l1.daemon.wait_for_log('-> CLOSINGD_COMPLETE')
l2.daemon.wait_for_log('-> CLOSINGD_COMPLETE')
# And should put closing into mempool.
l1.daemon.wait_for_log('sendrawtx exit 0')
l2.daemon.wait_for_log('sendrawtx exit 0')
bitcoind.rpc.generate(1)
l1.daemon.wait_for_log('-> ONCHAIND_MUTUAL')
l2.daemon.wait_for_log('-> ONCHAIND_MUTUAL')
bitcoind.rpc.generate(99)
l1.daemon.wait_for_log('onchaind complete, forgetting peer')
l2.daemon.wait_for_log('onchaind complete, forgetting peer')
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
def test_update_fee_reconnect(self):
# Disconnect after first commitsig.
disconnects = ['+WIRE_COMMITMENT_SIGNED']
l1 = self.node_factory.get_node(disconnect=disconnects)
l2 = self.node_factory.get_node()
l1.rpc.connect(l2.info['id'], 'localhost:{}'.format(l2.info['port']))
self.fund_channel(l1, l2, 10**6)
# Make l1 send out feechange; triggers disconnect/reconnect.
l1.rpc.dev_setfees('14000')
l1.daemon.wait_for_log('Setting REMOTE feerate to 14000')
l2.daemon.wait_for_log('Setting LOCAL feerate to 14000')
l1.daemon.wait_for_log('dev_disconnect: \+WIRE_COMMITMENT_SIGNED')
# Wait for reconnect....
l1.daemon.wait_for_log('Applying feerate 14000 to LOCAL')
self.pay(l1,l2,200000000)
self.pay(l2,l1,100000000)
# They should both have gotten commits with correct feerate.
assert l1.daemon.is_in_log('got commitsig [0-9]*: feerate 14000')
assert l2.daemon.is_in_log('got commitsig [0-9]*: feerate 14000')
# Now shutdown cleanly.
l1.rpc.close(l2.info['id']);
l1.daemon.wait_for_log('-> CLOSINGD_COMPLETE')
l2.daemon.wait_for_log('-> CLOSINGD_COMPLETE')
# And should put closing into mempool.
l1.daemon.wait_for_log('sendrawtx exit 0')
l2.daemon.wait_for_log('sendrawtx exit 0')
bitcoind.rpc.generate(1)
l1.daemon.wait_for_log('-> ONCHAIND_MUTUAL')
l2.daemon.wait_for_log('-> ONCHAIND_MUTUAL')
bitcoind.rpc.generate(99)
l1.daemon.wait_for_log('onchaind complete, forgetting peer')
l2.daemon.wait_for_log('onchaind complete, forgetting peer')
if __name__ == '__main__':
unittest.main(verbosity=2)