mirror of
https://github.com/bitcoin/bitcoin.git
synced 2024-11-20 02:25:40 +01:00
83 lines
3.2 KiB
Python
Executable File
83 lines
3.2 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# Copyright (c) 2018-2019 The Bitcoin Core developers
|
|
# Distributed under the MIT software license, see the accompanying
|
|
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
from test_framework.util import (
|
|
assert_equal,
|
|
assert_raises_rpc_error,
|
|
)
|
|
from test_framework.blocktools import (
|
|
TIME_GENESIS_BLOCK,
|
|
)
|
|
|
|
|
|
class CreateTxWalletTest(BitcoinTestFramework):
|
|
def set_test_params(self):
|
|
self.setup_clean_chain = True
|
|
self.num_nodes = 1
|
|
|
|
def skip_test_if_missing_module(self):
|
|
self.skip_if_no_wallet()
|
|
|
|
def run_test(self):
|
|
self.log.info('Create some old blocks')
|
|
self.nodes[0].setmocktime(TIME_GENESIS_BLOCK)
|
|
self.nodes[0].generate(200)
|
|
self.nodes[0].setmocktime(0)
|
|
|
|
self.test_anti_fee_sniping()
|
|
self.test_tx_size_too_large()
|
|
|
|
def test_anti_fee_sniping(self):
|
|
self.log.info('Check that we have some (old) blocks and that anti-fee-sniping is disabled')
|
|
assert_equal(self.nodes[0].getblockchaininfo()['blocks'], 200)
|
|
txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
|
|
tx = self.nodes[0].decoderawtransaction(self.nodes[0].gettransaction(txid)['hex'])
|
|
assert_equal(tx['locktime'], 0)
|
|
|
|
self.log.info('Check that anti-fee-sniping is enabled when we mine a recent block')
|
|
self.nodes[0].generate(1)
|
|
txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
|
|
tx = self.nodes[0].decoderawtransaction(self.nodes[0].gettransaction(txid)['hex'])
|
|
assert 0 < tx['locktime'] <= 201
|
|
|
|
def test_tx_size_too_large(self):
|
|
# More than 10kB of outputs, so that we hit -maxtxfee with a high feerate
|
|
outputs = {self.nodes[0].getnewaddress(address_type='bech32'): 0.000025 for i in range(400)}
|
|
raw_tx = self.nodes[0].createrawtransaction(inputs=[], outputs=outputs)
|
|
|
|
for fee_setting in ['-minrelaytxfee=0.01', '-mintxfee=0.01', '-paytxfee=0.01']:
|
|
self.log.info('Check maxtxfee in combination with {}'.format(fee_setting))
|
|
self.restart_node(0, extra_args=[fee_setting])
|
|
assert_raises_rpc_error(
|
|
-6,
|
|
"Fee exceeds maximum configured by -maxtxfee",
|
|
lambda: self.nodes[0].sendmany(dummy="", amounts=outputs),
|
|
)
|
|
assert_raises_rpc_error(
|
|
-4,
|
|
"Fee exceeds maximum configured by -maxtxfee",
|
|
lambda: self.nodes[0].fundrawtransaction(hexstring=raw_tx),
|
|
)
|
|
|
|
self.log.info('Check maxtxfee in combination with settxfee')
|
|
self.restart_node(0)
|
|
self.nodes[0].settxfee(0.01)
|
|
assert_raises_rpc_error(
|
|
-6,
|
|
"Fee exceeds maximum configured by -maxtxfee",
|
|
lambda: self.nodes[0].sendmany(dummy="", amounts=outputs),
|
|
)
|
|
assert_raises_rpc_error(
|
|
-4,
|
|
"Fee exceeds maximum configured by -maxtxfee",
|
|
lambda: self.nodes[0].fundrawtransaction(hexstring=raw_tx),
|
|
)
|
|
self.nodes[0].settxfee(0)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
CreateTxWalletTest().main()
|