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test: scale amounts in test_doublespend_chain down by factor 10

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This is done in order to prepare the make_utxo helper to use MiniWallet,
which only supports creating transactions with single inputs, i.e. we
need to create amounts small enough to be funded by coinbase transactions
(50 BTC).
This commit is contained in:
Sebastian Falbesoner 2021-09-16 14:22:39 +02:00
parent 2161a05855
commit d1e2481274
1 changed files with 6 additions and 6 deletions
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12
test/functional/feature_rbf.py
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@ -161,14 +161,14 @@ class ReplaceByFeeTest(BitcoinTestFramework):
def test_doublespend_chain(self):
"""Doublespend of a long chain"""
initial_nValue = 50 * COIN
initial_nValue = 5 * COIN
tx0_outpoint = self.make_utxo(self.nodes[0], initial_nValue)
prevout = tx0_outpoint
remaining_value = initial_nValue
chain_txids = []
while remaining_value > 10 * COIN:
remaining_value -= 1 * COIN
while remaining_value > 1 * COIN:
remaining_value -= int(0.1 * COIN)
tx = CTransaction()
tx.vin = [CTxIn(prevout, nSequence=0)]
tx.vout = [CTxOut(remaining_value, CScript([1, OP_DROP] * 15 + [1]))]
@ -178,10 +178,10 @@ class ReplaceByFeeTest(BitcoinTestFramework):
prevout = COutPoint(int(txid, 16), 0)
# Whether the double-spend is allowed is evaluated by including all
# child fees - 40 BTC - so this attempt is rejected.
# child fees - 4 BTC - so this attempt is rejected.
dbl_tx = CTransaction()
dbl_tx.vin = [CTxIn(tx0_outpoint, nSequence=0)]
dbl_tx.vout = [CTxOut(initial_nValue - 30 * COIN, DUMMY_P2WPKH_SCRIPT)]
dbl_tx.vout = [CTxOut(initial_nValue - 3 * COIN, DUMMY_P2WPKH_SCRIPT)]
dbl_tx_hex = dbl_tx.serialize().hex()
# This will raise an exception due to insufficient fee
@ -190,7 +190,7 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# Accepted with sufficient fee
dbl_tx = CTransaction()
dbl_tx.vin = [CTxIn(tx0_outpoint, nSequence=0)]
dbl_tx.vout = [CTxOut(1 * COIN, DUMMY_P2WPKH_SCRIPT)]
dbl_tx.vout = [CTxOut(int(0.1 * COIN), DUMMY_P2WPKH_SCRIPT)]
dbl_tx_hex = dbl_tx.serialize().hex()
self.nodes[0].sendrawtransaction(dbl_tx_hex, 0)