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fundchannel: Add some tests to fund channels by utxos

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darosior 2019-06-08 15:57:24 +02:00 committed by Rusty Russell
parent 1b29b063b2
commit 2436214145
1 changed files with 32 additions and 0 deletions
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32
tests/test_connection.py
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@ -786,6 +786,38 @@ def test_funding_toolarge(node_factory, bitcoind):
l1.rpc.fundchannel(l2.info['id'], amount)
def test_funding_by_utxos(node_factory, bitcoind):
"""Fund a channel with specific utxos"""
l1, l2, l3 = node_factory.line_graph(3, fundchannel=False)
# Get 3 differents utxo
l1.fundwallet(0.01 * 10**8)
l1.fundwallet(0.01 * 10**8)
l1.fundwallet(0.01 * 10**8)
wait_for(lambda: len(l1.rpc.listfunds()["outputs"]) == 3)
utxos = [utxo["txid"] + ":" + str(utxo["output"]) for utxo in l1.rpc.listfunds()["outputs"]]
# Fund with utxos we don't own
with pytest.raises(RpcError, match=r"No matching utxo was found from the wallet"):
l3.rpc.fundchannel(l2.info["id"], int(0.01 * 10**8), utxos=utxos)
# Fund with an empty array
with pytest.raises(RpcError, match=r"Please specify an array of \\'txid:output_index\\', not \"*\""):
l1.rpc.fundchannel(l2.info["id"], int(0.01 * 10**8), utxos=[])
# Fund a channel from some of the utxos, without change
l1.rpc.fundchannel(l2.info["id"], "all", utxos=utxos[0:2])
# Fund a channel from the rest of utxos, with change
l1.rpc.connect(l3.info["id"], "localhost", l3.port)
l1.rpc.fundchannel(l3.info["id"], int(0.007 * 10**8), utxos=[utxos[2]])
# Fund another channel with already spent utxos
with pytest.raises(RpcError, match=r"No matching utxo was found from the wallet"):
l1.rpc.fundchannel(l3.info["id"], int(0.01 * 10**8), utxos=utxos)
def test_lockin_between_restart(node_factory, bitcoind):
l1 = node_factory.get_node(may_reconnect=True)
l2 = node_factory.get_node(options={'funding-confirms': 3},