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pytest: test that we correctly use routeboost information from bolt11 invoice.

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This is implemented in the next patch.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2019-01-15 14:53:27 +10:30
committed by Christian Decker
parent 802b772cad
commit b787200752
1 changed files with 32 additions and 0 deletions
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32
tests/test_pay.py
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@@ -1200,3 +1200,35 @@ def test_pay_retry(node_factory, bitcoind):
with pytest.raises(RpcError):
l1.rpc.pay(l5.rpc.invoice(10**8, 'test_retry2', 'test_retry2')['bolt11'])
@pytest.mark.xfail(strict=True)
def test_pay_routeboost(node_factory, bitcoind):
"""Make sure we can use routeboost information. """
# l1->l2->l3--private-->l4
l1, l2 = node_factory.line_graph(2, announce_channels=True, wait_for_announce=True)
l3, l4 = node_factory.line_graph(2, announce_channels=False, wait_for_announce=False)
l2.rpc.connect(l3.info['id'], 'localhost', l3.port)
scidl2l3 = l2.fund_channel(l3, 10**6)
# Make sure l1 knows about the 2->3 channel.
bitcoind.generate_block(5)
l1.daemon.wait_for_logs([r'update for channel {}/0 now ACTIVE'
.format(scidl2l3),
r'update for channel {}/1 now ACTIVE'
.format(scidl2l3)])
# Make sure l4 knows about 2->3 channel too so it's not a dead-end.
l4.daemon.wait_for_logs([r'update for channel {}/0 now ACTIVE'
.format(scidl2l3),
r'update for channel {}/1 now ACTIVE'
.format(scidl2l3)])
# Get an l4 invoice; it should put the private channel in routeboost.
inv = l4.rpc.invoice(10**5, 'test_pay_routeboost', 'test_pay_routeboost',
exposeprivatechannels=True)
assert 'warning_capacity' not in inv
assert 'warning_offline' not in inv
assert only_one(only_one(l1.rpc.decodepay(inv['bolt11'])['routes']))
# Now we should be able to pay it.
l1.rpc.pay(inv['bolt11'])