mirror of
https://github.com/dashpay/dash.git
synced 2024-12-25 03:52:49 +01:00
71b4cf307b
fac95398366f644911b58f1605e6bc37fb76782d qa: Run all tests even if wallet is not compiled (MarcoFalke) faa669cbcd1fc799517b523b0f850e01b11bf40a qa: Premine to deterministic address with -disablewallet (MarcoFalke) Pull request description: Currently the test_runner would exit if the wallet was not compiled into the Bitcoin Core executable. However, a lot of the tests run without the wallet just fine and there is no need to globally require the wallet to run the tests. Tree-SHA512: 63177260aa29126fd20f0be217a82b10b62288ab846f96f1cbcc3bd2c52702437703475d91eae3f8d821a3149fc62b725a4c5b2a7b3657b67ffcbc81532a03bb
101 lines
4.2 KiB
Python
Executable File
101 lines
4.2 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# Copyright (c) 2020 The Bitcoin Core developers
|
|
# Distributed under the MIT software license, see the accompanying
|
|
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
"""Tests that a mempool transaction expires after a given timeout and that its
|
|
children are removed as well.
|
|
|
|
Both the default expiry timeout defined by DEFAULT_MEMPOOL_EXPIRY and a user
|
|
definable expiry timeout via the '-mempoolexpiry=<n>' command line argument
|
|
(<n> is the timeout in hours) are tested.
|
|
"""
|
|
|
|
from datetime import timedelta
|
|
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
from test_framework.util import (
|
|
assert_equal,
|
|
assert_raises_rpc_error,
|
|
find_vout_for_address,
|
|
)
|
|
|
|
DEFAULT_MEMPOOL_EXPIRY = 336 # hours
|
|
CUSTOM_MEMPOOL_EXPIRY = 10 # hours
|
|
|
|
|
|
class MempoolExpiryTest(BitcoinTestFramework):
|
|
def set_test_params(self):
|
|
self.num_nodes = 1
|
|
|
|
def skip_test_if_missing_module(self):
|
|
self.skip_if_no_wallet()
|
|
|
|
def test_transaction_expiry(self, timeout):
|
|
"""Tests that a transaction expires after the expiry timeout and its
|
|
children are removed as well."""
|
|
node = self.nodes[0]
|
|
|
|
# Send a parent transaction that will expire.
|
|
parent_address = node.getnewaddress()
|
|
parent_txid = node.sendtoaddress(parent_address, 1.0)
|
|
|
|
# Set the mocktime to the arrival time of the parent transaction.
|
|
entry_time = node.getmempoolentry(parent_txid)['time']
|
|
node.setmocktime(entry_time)
|
|
|
|
# Create child transaction spending the parent transaction
|
|
vout = find_vout_for_address(node, parent_txid, parent_address)
|
|
inputs = [{'txid': parent_txid, 'vout': vout}]
|
|
outputs = {node.getnewaddress(): 0.99}
|
|
child_raw = node.createrawtransaction(inputs, outputs)
|
|
child_signed = node.signrawtransactionwithwallet(child_raw)['hex']
|
|
|
|
# Let half of the timeout elapse and broadcast the child transaction.
|
|
half_expiry_time = entry_time + int(60 * 60 * timeout/2)
|
|
node.setmocktime(half_expiry_time)
|
|
child_txid = node.sendrawtransaction(child_signed)
|
|
self.log.info('Broadcast child transaction after {} hours.'.format(
|
|
timedelta(seconds=(half_expiry_time-entry_time))))
|
|
|
|
# Let most of the timeout elapse and check that the parent tx is still
|
|
# in the mempool.
|
|
nearly_expiry_time = entry_time + 60 * 60 * timeout - 5
|
|
node.setmocktime(nearly_expiry_time)
|
|
# Expiry of mempool transactions is only checked when a new transaction
|
|
# is added to the to the mempool.
|
|
node.sendtoaddress(node.getnewaddress(), 1.0)
|
|
self.log.info('Test parent tx not expired after {} hours.'.format(
|
|
timedelta(seconds=(nearly_expiry_time-entry_time))))
|
|
assert_equal(entry_time, node.getmempoolentry(parent_txid)['time'])
|
|
|
|
# Transaction should be evicted from the mempool after the expiry time
|
|
# has passed.
|
|
expiry_time = entry_time + 60 * 60 * timeout + 5
|
|
node.setmocktime(expiry_time)
|
|
# Expiry of mempool transactions is only checked when a new transaction
|
|
# is added to the to the mempool.
|
|
node.sendtoaddress(node.getnewaddress(), 1.0)
|
|
self.log.info('Test parent tx expiry after {} hours.'.format(
|
|
timedelta(seconds=(expiry_time-entry_time))))
|
|
assert_raises_rpc_error(-5, 'Transaction not in mempool',
|
|
node.getmempoolentry, parent_txid)
|
|
|
|
# The child transaction should be removed from the mempool as well.
|
|
self.log.info('Test child tx is evicted as well.')
|
|
assert_raises_rpc_error(-5, 'Transaction not in mempool',
|
|
node.getmempoolentry, child_txid)
|
|
|
|
def run_test(self):
|
|
self.log.info('Test default mempool expiry timeout of %d hours.' %
|
|
DEFAULT_MEMPOOL_EXPIRY)
|
|
self.test_transaction_expiry(DEFAULT_MEMPOOL_EXPIRY)
|
|
|
|
self.log.info('Test custom mempool expiry timeout of %d hours.' %
|
|
CUSTOM_MEMPOOL_EXPIRY)
|
|
self.restart_node(0, ['-mempoolexpiry=%d' % CUSTOM_MEMPOOL_EXPIRY])
|
|
self.test_transaction_expiry(CUSTOM_MEMPOOL_EXPIRY)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
MempoolExpiryTest().main()
|