mirror of
https://github.com/bitcoin/bitcoin.git
synced 2024-11-20 10:38:42 +01:00
0053e16714
Remove the BIP61 REJECT code from error messages and logs when a
transaction is rejected.
BIP61 support was removed from Bitcoin Core in
fa25f43ac5. The REJECT codes will be
removed from the codebase entirely in the following commit.
123 lines
6.1 KiB
Python
Executable File
123 lines
6.1 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# Copyright (c) 2016-2019 The Bitcoin Core developers
|
|
# Distributed under the MIT software license, see the accompanying
|
|
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
"""Test NULLDUMMY softfork.
|
|
|
|
Connect to a single node.
|
|
Generate 2 blocks (save the coinbases for later).
|
|
Generate 427 more blocks.
|
|
[Policy/Consensus] Check that NULLDUMMY compliant transactions are accepted in the 430th block.
|
|
[Policy] Check that non-NULLDUMMY transactions are rejected before activation.
|
|
[Consensus] Check that the new NULLDUMMY rules are not enforced on the 431st block.
|
|
[Policy/Consensus] Check that the new NULLDUMMY rules are enforced on the 432nd block.
|
|
"""
|
|
import time
|
|
|
|
from test_framework.blocktools import create_coinbase, create_block, create_transaction, add_witness_commitment
|
|
from test_framework.messages import CTransaction
|
|
from test_framework.script import CScript
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
from test_framework.util import assert_equal, assert_raises_rpc_error
|
|
|
|
NULLDUMMY_ERROR = "non-mandatory-script-verify-flag (Dummy CHECKMULTISIG argument must be zero)"
|
|
|
|
def trueDummy(tx):
|
|
scriptSig = CScript(tx.vin[0].scriptSig)
|
|
newscript = []
|
|
for i in scriptSig:
|
|
if (len(newscript) == 0):
|
|
assert len(i) == 0
|
|
newscript.append(b'\x51')
|
|
else:
|
|
newscript.append(i)
|
|
tx.vin[0].scriptSig = CScript(newscript)
|
|
tx.rehash()
|
|
|
|
class NULLDUMMYTest(BitcoinTestFramework):
|
|
|
|
def set_test_params(self):
|
|
self.num_nodes = 1
|
|
self.setup_clean_chain = True
|
|
# This script tests NULLDUMMY activation, which is part of the 'segwit' deployment, so we go through
|
|
# normal segwit activation here (and don't use the default always-on behaviour).
|
|
self.extra_args = [['-whitelist=127.0.0.1', '-segwitheight=432', '-addresstype=legacy']]
|
|
|
|
def skip_test_if_missing_module(self):
|
|
self.skip_if_no_wallet()
|
|
|
|
def run_test(self):
|
|
self.address = self.nodes[0].getnewaddress()
|
|
self.ms_address = self.nodes[0].addmultisigaddress(1, [self.address])['address']
|
|
self.wit_address = self.nodes[0].getnewaddress(address_type='p2sh-segwit')
|
|
self.wit_ms_address = self.nodes[0].addmultisigaddress(1, [self.address], '', 'p2sh-segwit')['address']
|
|
|
|
self.coinbase_blocks = self.nodes[0].generate(2) # Block 2
|
|
coinbase_txid = []
|
|
for i in self.coinbase_blocks:
|
|
coinbase_txid.append(self.nodes[0].getblock(i)['tx'][0])
|
|
self.nodes[0].generate(427) # Block 429
|
|
self.lastblockhash = self.nodes[0].getbestblockhash()
|
|
self.tip = int("0x" + self.lastblockhash, 0)
|
|
self.lastblockheight = 429
|
|
self.lastblocktime = int(time.time()) + 429
|
|
|
|
self.log.info("Test 1: NULLDUMMY compliant base transactions should be accepted to mempool and mined before activation [430]")
|
|
test1txs = [create_transaction(self.nodes[0], coinbase_txid[0], self.ms_address, amount=49)]
|
|
txid1 = self.nodes[0].sendrawtransaction(test1txs[0].serialize_with_witness().hex(), 0)
|
|
test1txs.append(create_transaction(self.nodes[0], txid1, self.ms_address, amount=48))
|
|
txid2 = self.nodes[0].sendrawtransaction(test1txs[1].serialize_with_witness().hex(), 0)
|
|
test1txs.append(create_transaction(self.nodes[0], coinbase_txid[1], self.wit_ms_address, amount=49))
|
|
txid3 = self.nodes[0].sendrawtransaction(test1txs[2].serialize_with_witness().hex(), 0)
|
|
self.block_submit(self.nodes[0], test1txs, False, True)
|
|
|
|
self.log.info("Test 2: Non-NULLDUMMY base multisig transaction should not be accepted to mempool before activation")
|
|
test2tx = create_transaction(self.nodes[0], txid2, self.ms_address, amount=47)
|
|
trueDummy(test2tx)
|
|
assert_raises_rpc_error(-26, NULLDUMMY_ERROR, self.nodes[0].sendrawtransaction, test2tx.serialize_with_witness().hex(), 0)
|
|
|
|
self.log.info("Test 3: Non-NULLDUMMY base transactions should be accepted in a block before activation [431]")
|
|
self.block_submit(self.nodes[0], [test2tx], False, True)
|
|
|
|
self.log.info("Test 4: Non-NULLDUMMY base multisig transaction is invalid after activation")
|
|
test4tx = create_transaction(self.nodes[0], test2tx.hash, self.address, amount=46)
|
|
test6txs = [CTransaction(test4tx)]
|
|
trueDummy(test4tx)
|
|
assert_raises_rpc_error(-26, NULLDUMMY_ERROR, self.nodes[0].sendrawtransaction, test4tx.serialize_with_witness().hex(), 0)
|
|
self.block_submit(self.nodes[0], [test4tx])
|
|
|
|
self.log.info("Test 5: Non-NULLDUMMY P2WSH multisig transaction invalid after activation")
|
|
test5tx = create_transaction(self.nodes[0], txid3, self.wit_address, amount=48)
|
|
test6txs.append(CTransaction(test5tx))
|
|
test5tx.wit.vtxinwit[0].scriptWitness.stack[0] = b'\x01'
|
|
assert_raises_rpc_error(-26, NULLDUMMY_ERROR, self.nodes[0].sendrawtransaction, test5tx.serialize_with_witness().hex(), 0)
|
|
self.block_submit(self.nodes[0], [test5tx], True)
|
|
|
|
self.log.info("Test 6: NULLDUMMY compliant base/witness transactions should be accepted to mempool and in block after activation [432]")
|
|
for i in test6txs:
|
|
self.nodes[0].sendrawtransaction(i.serialize_with_witness().hex(), 0)
|
|
self.block_submit(self.nodes[0], test6txs, True, True)
|
|
|
|
def block_submit(self, node, txs, witness=False, accept=False):
|
|
block = create_block(self.tip, create_coinbase(self.lastblockheight + 1), self.lastblocktime + 1)
|
|
block.nVersion = 4
|
|
for tx in txs:
|
|
tx.rehash()
|
|
block.vtx.append(tx)
|
|
block.hashMerkleRoot = block.calc_merkle_root()
|
|
witness and add_witness_commitment(block)
|
|
block.rehash()
|
|
block.solve()
|
|
node.submitblock(block.serialize().hex())
|
|
if (accept):
|
|
assert_equal(node.getbestblockhash(), block.hash)
|
|
self.tip = block.sha256
|
|
self.lastblockhash = block.hash
|
|
self.lastblocktime += 1
|
|
self.lastblockheight += 1
|
|
else:
|
|
assert_equal(node.getbestblockhash(), self.lastblockhash)
|
|
|
|
if __name__ == '__main__':
|
|
NULLDUMMYTest().main()
|