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test: fix intermittent issue in feature_bip68_sequence

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To avoid `bad-txns-premature-spend-of-coinbase` error,
when getting a utxo (using `get_utxo`) to create a new
transaction `get_utxo` shouldn't return by default
immature coinbase.
This commit is contained in:
brunoerg
2023-02-28 09:58:06 -03:00
parent 7be7e62fdf
commit 60ced9007d
3 changed files with 5 additions and 2 deletions
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4
test/functional/test_framework/wallet.py
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@ -218,10 +218,12 @@ class MiniWallet:
txid: get the first utxo we find from a specific transaction
"""
self._utxos = sorted(self._utxos, key=lambda k: (k['value'], -k['height'])) # Put the largest utxo last
blocks_height = self._test_node.getblockchaininfo()['blocks']
mature_coins = list(filter(lambda utxo: not utxo['coinbase'] or COINBASE_MATURITY - 1 <= blocks_height - utxo['height'], self._utxos))
if txid:
utxo_filter: Any = filter(lambda utxo: txid == utxo['txid'], self._utxos)
else:
utxo_filter = reversed(self._utxos) # By default the largest utxo
utxo_filter = reversed(mature_coins) # By default the largest utxo
if vout is not None:
utxo_filter = filter(lambda utxo: vout == utxo['vout'], utxo_filter)
index = self._utxos.index(next(utxo_filter))