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test: refactor: use create_lots_of_big_transactions to dedup where possible

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This commit is contained in:
Sebastian Falbesoner 2022-04-16 21:10:24 +02:00
parent 8973eeb412
commit b167e536d0
2 changed files with 4 additions and 19 deletions
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14
test/functional/mempool_limit.py
View file

@ -7,12 +7,12 @@
from decimal import Decimal
from test_framework.blocktools import COINBASE_MATURITY
from test_framework.messages import COIN
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_equal,
assert_greater_than,
assert_raises_rpc_error,
create_lots_of_big_transactions,
gen_return_txouts,
)
from test_framework.wallet import MiniWallet
@ -29,16 +29,6 @@ class MempoolLimitTest(BitcoinTestFramework):
]]
self.supports_cli = False
def send_large_txs(self, node, miniwallet, txouts, fee, tx_batch_size):
for _ in range(tx_batch_size):
tx = miniwallet.create_self_transfer(from_node=node, fee_rate=0, mempool_valid=False)['tx']
for txout in txouts:
tx.vout.append(txout)
tx.vout[0].nValue -= int(fee * COIN)
res = node.testmempoolaccept([tx.serialize().hex()])[0]
assert_equal(res['fees']['base'], fee)
miniwallet.sendrawtransaction(from_node=node, tx_hex=tx.serialize().hex())
def run_test(self):
txouts = gen_return_txouts()
node = self.nodes[0]
@ -71,7 +61,7 @@ class MempoolLimitTest(BitcoinTestFramework):
self.log.info("Fill up the mempool with txs with higher fee rate")
for batch_of_txid in range(num_of_batches):
fee = (batch_of_txid + 1) * base_fee
self.send_large_txs(node, miniwallet, txouts, fee, tx_batch_size)
create_lots_of_big_transactions(miniwallet, node, fee, tx_batch_size, txouts)
self.log.info('The tx should be evicted by now')
# The number of transactions created should be greater than the ones present in the mempool

9
test/functional/test_framework/util.py
View file

@ -575,13 +575,8 @@ def mine_large_block(test_framework, mini_wallet, node):
# generate a 66k transaction,
# and 14 of them is close to the 1MB block limit
txouts = gen_return_txouts()
from .messages import COIN
fee = 100 * int(node.getnetworkinfo()["relayfee"] * COIN)
for _ in range(14):
tx = mini_wallet.create_self_transfer(from_node=node, fee_rate=0, mempool_valid=False)['tx']
tx.vout[0].nValue -= fee
tx.vout.extend(txouts)
mini_wallet.sendrawtransaction(from_node=node, tx_hex=tx.serialize().hex())
fee = 100 * node.getnetworkinfo()["relayfee"]
create_lots_of_big_transactions(mini_wallet, node, fee, 14, txouts)
test_framework.generate(node, 1)