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pytest: Add test for keysend feature support

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This commit is contained in:
Christian Decker 2020-11-30 15:05:39 +01:00
parent 3b599b846e
commit 5a69b94f9a
1 changed files with 15 additions and 1 deletions
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16
tests/test_pay.py
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@ -2990,13 +2990,22 @@ def test_excluded_adjacent_routehint(node_factory, bitcoind, compat):
def test_keysend(node_factory): def test_keysend(node_factory):
amt = 10000 amt = 10000
l1, l2, l3 = node_factory.line_graph(3, wait_for_announce=True) l1, l2, l3, l4 = node_factory.line_graph(
4,
wait_for_announce=True,
opts=[{}, {}, {}, {'disable-plugin': 'keysend'}]
)
# The keysend featurebit must be set in the announcement, i.e., l1 should # The keysend featurebit must be set in the announcement, i.e., l1 should
# learn that l3 supports keysends. # learn that l3 supports keysends.
features = l1.rpc.listnodes(l3.info['id'])['nodes'][0]['features'] features = l1.rpc.listnodes(l3.info['id'])['nodes'][0]['features']
assert(int(features, 16) >> 55 & 0x01 == 1) assert(int(features, 16) >> 55 & 0x01 == 1)
# If we disable keysend, then the featurebit must not be set,
# i.e., l4 doesn't support it.
features = l1.rpc.listnodes(l4.info['id'])['nodes'][0]['features']
assert(int(features, 16) >> 55 & 0x01 == 0)
# Send an indirect one from l1 to l3 # Send an indirect one from l1 to l3
l1.rpc.keysend(l3.info['id'], amt) l1.rpc.keysend(l3.info['id'], amt)
invs = l3.rpc.listinvoices()['invoices'] invs = l3.rpc.listinvoices()['invoices']
@ -3014,6 +3023,11 @@ def test_keysend(node_factory):
inv = invs[0] inv = invs[0]
assert(inv['msatoshi_received'] >= amt) assert(inv['msatoshi_received'] >= amt)
# And finally try to send a keysend payment to l4, which doesn't
# support it. It MUST fail.
with pytest.raises(RpcError, match=r"Recipient [0-9a-f]{66} does not support keysend payments"):
l3.rpc.keysend(l4.info['id'], amt)
def test_invalid_onion_channel_update(node_factory): def test_invalid_onion_channel_update(node_factory):
''' '''