def test_invoice_routeboost(node_factory, bitcoind):
"""Test routeboost 'r' hint in bolt11 invoice.
"""
l0, l1, l2 = node_factory.line_graph(3, fundamount=2 * (10**5), wait_for_announce=True)
# Check routeboost.
# Make invoice and pay it
inv = l2.rpc.invoice(amount_msat=123456, label="inv1", description="?")
# Check routeboost.
assert 'warning_private_unused' not in inv
assert 'warning_capacity' not in inv
assert 'warning_offline' not in inv
assert 'warning_deadends' not in inv
assert 'warning_mpp' not in inv
# Route array has single route with single element.
r = only_one(only_one(l1.rpc.decodepay(inv['bolt11'])['routes']))
assert r['pubkey'] == l1.info['id']
assert r['short_channel_id'] == l2.rpc.listpeers(l1.info['id'])['peers'][0]['channels'][0]['short_channel_id']
assert r['fee_base_msat'] == 1
assert r['fee_proportional_millionths'] == 10
assert r['cltv_expiry_delta'] == 6
# Pay it (and make sure it's fully resolved before we take l1 offline!)
l1.rpc.pay(inv['bolt11'])
wait_channel_quiescent(l1, l2)
# Due to reserve & fees, l1 doesn't have capacity to pay this.
inv = l2.rpc.invoice(amount_msat=2 * (10**8) - 123456, label="inv2", description="?")
# Check warning
assert 'warning_capacity' in inv
assert 'warning_private_unused' not in inv
assert 'warning_offline' not in inv
assert 'warning_deadends' not in inv
assert 'warning_mpp' not in inv
l1.rpc.disconnect(l2.info['id'], True)
wait_for(lambda: not only_one(l2.rpc.listpeers(l1.info['id'])['peers'])['connected'])
inv = l2.rpc.invoice(123456, label="inv3", description="?")
# Check warning.
assert 'warning_private_unused' not in inv
assert 'warning_capacity' not in inv
assert 'warning_deadends' not in inv
assert 'warning_offline' in inv
assert 'warning_mpp' not in inv
# Close l0, l2 will not use l1 at all.
l0.rpc.close(l1.info['id'])
l0.wait_for_channel_onchain(l1.info['id'])
bitcoind.generate_block(100)
# l2 has to notice channel is gone.
wait_for(lambda: len(l2.rpc.listchannels()['channels']) == 2)
inv = l2.rpc.invoice(123456, label="inv4", description="?")
# Check warning.
assert 'warning_deadends' in inv
assert 'warning_private_unused' not in inv
assert 'warning_capacity' not in inv
assert 'warning_offline' not in inv
assert 'warning_mpp' not in inv
def test_invoice_routeboost(node_factory, bitcoind):
"""Test routeboost 'r' hint in bolt11 invoice.
"""
l1, l2 = node_factory.line_graph(2, fundamount=10**4)
# Won't get reference to route until channel is public.
inv = l2.rpc.invoice(msatoshi=123456, label="inv0", description="?")
assert 'warning_capacity' in inv
bitcoind.generate_block(5)
wait_for(lambda: [c['public'] for c in l2.rpc.listchannels()['channels']]
== [True, True])
# Check routeboost.
# Make invoice and pay it
inv = l2.rpc.invoice(msatoshi=123456, label="inv1", description="?")
# Check routeboost.
assert 'warning_capacity' not in inv
assert 'warning_offline' not in inv
# Route array has single route with single element.
r = only_one(only_one(l1.rpc.decodepay(inv['bolt11'])['routes']))
assert r['pubkey'] == l1.info['id']
assert r['short_channel_id'] == l1.rpc.listchannels(
)['channels'][0]['short_channel_id']
assert r['fee_base_msat'] == 1
assert r['fee_proportional_millionths'] == 10
assert r['cltv_expiry_delta'] == 6
# Pay it (and make sure it's fully resolved before we take l1 offline!)
l1.rpc.pay(inv['bolt11'])
wait_channel_quiescent(l1, l2)
# Due to reserve, l1 doesn't have capacity to pay this.
inv = l2.rpc.invoice(msatoshi=10**7 - 123456,
label="inv2",
description="?")
# Check warning
assert 'warning_capacity' in inv
assert 'warning_offline' not in inv
l1.stop()
wait_for(lambda: not only_one(l2.rpc.listpeers(l1.info['id'])['peers'])[
'connected'])
inv = l2.rpc.invoice(123456, label="inv3", description="?")
# Check warning.
assert 'warning_capacity' not in inv
assert 'warning_offline' in inv
def test_invoice_routeboost(node_factory, bitcoind):
"""Test routeboost 'r' hint in bolt11 invoice.
"""
l0, l1, l2 = node_factory.line_graph(3, fundamount=2 * (10**4), wait_for_announce=True)
# Check routeboost.
# Make invoice and pay it
inv = l2.rpc.invoice(msatoshi=123456, label="inv1", description="?")
# Check routeboost.
assert 'warning_capacity' not in inv
assert 'warning_offline' not in inv
# Route array has single route with single element.
r = only_one(only_one(l1.rpc.decodepay(inv['bolt11'])['routes']))
assert r['pubkey'] == l1.info['id']
assert r['short_channel_id'] == l2.rpc.listpeers(l1.info['id'])['peers'][0]['channels'][0]['short_channel_id']
assert r['fee_base_msat'] == 1
assert r['fee_proportional_millionths'] == 10
assert r['cltv_expiry_delta'] == 6
# Pay it (and make sure it's fully resolved before we take l1 offline!)
l1.rpc.pay(inv['bolt11'])
wait_channel_quiescent(l1, l2)
# Due to reserve & fees, l1 doesn't have capacity to pay this.
inv = l2.rpc.invoice(msatoshi=2 * (10**7) - 123456, label="inv2", description="?")
# Check warning
assert 'warning_capacity' in inv
assert 'warning_offline' not in inv
l1.rpc.disconnect(l2.info['id'], True)
wait_for(lambda: not only_one(l2.rpc.listpeers(l1.info['id'])['peers'])['connected'])
inv = l2.rpc.invoice(123456, label="inv3", description="?")
# Check warning.
assert 'warning_capacity' not in inv
assert 'warning_offline' in inv
# Close l0, l2 will not use l1 at all.
l0.rpc.close(l1.info['id'])
l0.wait_for_channel_onchain(l1.info['id'])
bitcoind.generate_block(100)
# l2 has to notice channel is gone.
wait_for(lambda: len(l2.rpc.listchannels()['channels']) == 2)
inv = l2.rpc.invoice(123456, label="inv4", description="?")
# Check warning.
assert 'warning_capacity' in inv
assert 'warning_offline' not in inv
