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test_lightning.py: test_onchain_middleman must wait for route propagation

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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Rusty Russell 2018-01-12 20:37:42 +10:30 committed by Christian Decker
parent 6a1ea14441
commit 6cea8d2e5b
1 changed files with 15 additions and 6 deletions
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21
tests/test_lightningd.py
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@ -300,6 +300,16 @@ class LightningDTests(BaseLightningDTests):
else:
lsrc.rpc.sendpay(to_json([routestep]), rhash, async=False)
# This waits until gossipd sees channel_update in both directions
# (or for local channels, at least a local announcment)
def wait_for_routes(self, l1, channel_ids):
bitcoind.generate_block(5)
# Could happen in any order...
l1.daemon.wait_for_logs(['Channel {}\\(0\\) was updated'.format(c)
for c in channel_ids]
+ ['Channel {}\\(1\\) was updated'.format(c)
for c in channel_ids])
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
def test_shutdown(self):
# Fail, in that it will exit before cleanup.
@ -1032,18 +1042,17 @@ class LightningDTests(BaseLightningDTests):
# l2 connects to both, so l1 can't reconnect and thus l2 drops to chain
l2.rpc.connect(l1.info['id'], 'localhost', l1.info['port'])
l2.rpc.connect(l3.info['id'], 'localhost', l3.info['port'])
self.fund_channel(l2, l1, 10**6)
self.fund_channel(l2, l3, 10**6)
c12 = self.fund_channel(l2, l1, 10**6)
c23 = self.fund_channel(l2, l3, 10**6)
# Make sure routes finalized.
self.wait_for_routes(l1, [c23])
# Give l1 some money to play with.
self.pay(l2, l1, 2 * 10**8)
# Must be bigger than dust!
rhash = l3.rpc.invoice(10**8, 'middleman', 'desc')['rhash']
# Wait for route propagation.
l1.bitcoin.generate_block(5)
l1.daemon.wait_for_log('Received node_announcement for node {}'
.format(l3.info['id']))
route = l1.rpc.getroute(l3.info['id'], 10**8, 1)["route"]
assert len(route) == 2