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test_utxopsbt: account for fee output diff when elements

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niftynei 2020-09-09 17:39:34 -05:00 committed by Rusty Russell
parent 4311c658d0
commit eab7fcf8e5
1 changed files with 11 additions and 4 deletions
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15
tests/test_wallet.py
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@ -534,7 +534,7 @@ def test_fundpsbt(node_factory, bitcoind, chainparams):
l1.rpc.fundpsbt(amount // 2, feerate, 0)
def test_utxopsbt(node_factory, bitcoind):
def test_utxopsbt(node_factory, bitcoind, chainparams):
amount = 1000000
l1 = node_factory.get_node()
@ -550,7 +550,8 @@ def test_utxopsbt(node_factory, bitcoind):
bitcoind.generate_block(1)
wait_for(lambda: len(l1.rpc.listfunds()['outputs']) == len(outputs))
feerate = '7500perkw'
fee_val = 7500
feerate = '{}perkw'.format(fee_val)
# Explicitly spend the first output above.
funding = l1.rpc.utxopsbt(amount // 2, feerate, 0,
@ -568,13 +569,19 @@ def test_utxopsbt(node_factory, bitcoind):
assert 'reservations' not in funding
# This should add 99 to the weight, but otherwise be identical except for locktime.
funding2 = l1.rpc.utxopsbt(amount // 2, feerate, 99,
start_weight = 99
funding2 = l1.rpc.utxopsbt(amount // 2, feerate, start_weight,
['{}:{}'.format(outputs[0][0], outputs[0][1])],
reserve=False, locktime=bitcoind.rpc.getblockcount() + 1)
psbt2 = bitcoind.rpc.decodepsbt(funding2['psbt'])
assert psbt2['tx']['locktime'] == bitcoind.rpc.getblockcount() + 1
assert psbt2['tx']['vin'] == psbt['tx']['vin']
assert psbt2['tx']['vout'] == psbt['tx']['vout']
if chainparams['elements']:
# elements includes the fee as an output
addl_fee = Millisatoshi(fee_val * start_weight // 1000 * 1000)
assert psbt2['tx']['vout'][0]['value'] == psbt['tx']['vout'][0]['value'] + addl_fee.to_btc()
else:
assert psbt2['tx']['vout'] == psbt['tx']['vout']
assert funding2['excess_msat'] < funding['excess_msat']
assert funding2['feerate_per_kw'] == 7500
assert funding2['estimated_final_weight'] == funding['estimated_final_weight'] + 99