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test_lightningd.py: test that payments are pending even before HTLC committed. 

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2018-01-18 06:59:50 +10:30 committed by Christian Decker
parent b81129f87e
commit 4b178621e2
1 changed files with 31 additions and 0 deletions
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31
tests/test_lightningd.py
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@ -2615,6 +2615,37 @@ class LightningDTests(BaseLightningDTests):
# Another attempt should also fail.
self.assertRaises(ValueError, l1.rpc.pay, inv1['bolt11'])
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1")
def test_payment_duplicate_uncommitted(self):
# We want to test two payments at the same time, before we send commit
l1 = self.node_factory.get_node(disconnect=['=WIRE_UPDATE_ADD_HTLC-nocommit'])
l2 = self.node_factory.get_node()
l1.rpc.connect(l2.info['id'], 'localhost', l2.info['port'])
self.fund_channel(l1, l2, 100000)
inv1 = l2.rpc.invoice(1000, 'inv1', 'inv1')
# Start first payment, but not yet in db.
fut = self.executor.submit(l1.rpc.pay, inv1['bolt11'])
# Make sure that's started...
l1.daemon.wait_for_log('dev_disconnect: =WIRE_UPDATE_ADD_HTLC-nocommit')
# We should see it in listpayments
assert l1.rpc.listpayments()[0]['status'] == 'pending'
assert l1.rpc.listpayments()[0]['payment_hash'] == inv1['payment_hash']
# Second one should fail.
self.assertRaises(ValueError, l1.rpc.pay, inv1['bolt11'])
# Now, let it commit.
l1.rpc.dev_reenable_commit(l2.info['id'])
# This should succeed.
fut.result(10)
@unittest.skipIf(not DEVELOPER, "needs DEVELOPER=1 for --dev-broadcast-interval")
def test_gossip_badsig(self):
l1 = self.node_factory.get_node()