Test resurrecting memory pool transactions during chain re-org
Builds on #5316.
This commit is contained in:
parent
3dd8ed72e5
commit
b2d0162ba4
2 changed files with 89 additions and 0 deletions
|
@ -18,6 +18,7 @@ fi
|
|||
if [ "x${ENABLE_BITCOIND}${ENABLE_UTILS}${ENABLE_WALLET}" = "x111" ]; then
|
||||
${BUILDDIR}/qa/rpc-tests/wallet.py --srcdir "${BUILDDIR}/src"
|
||||
${BUILDDIR}/qa/rpc-tests/listtransactions.py --srcdir "${BUILDDIR}/src"
|
||||
${BUILDDIR}/qa/rpc-tests/mempool_resurrect_test.py --srcdir "${BUILDDIR}/src"
|
||||
${BUILDDIR}/qa/rpc-tests/txn_doublespend.py --srcdir "${BUILDDIR}/src"
|
||||
${BUILDDIR}/qa/rpc-tests/txn_doublespend.py --mineblock --srcdir "${BUILDDIR}/src"
|
||||
#${BUILDDIR}/qa/rpc-tests/forknotify.py --srcdir "${BUILDDIR}/src"
|
||||
|
|
88
qa/rpc-tests/mempool_resurrect_test.py
Executable file
88
qa/rpc-tests/mempool_resurrect_test.py
Executable file
|
@ -0,0 +1,88 @@
|
|||
#!/usr/bin/env python
|
||||
# Copyright (c) 2014 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 resurrection of mined transactions when
|
||||
# the blockchain is re-organized.
|
||||
#
|
||||
|
||||
from test_framework import BitcoinTestFramework
|
||||
from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
|
||||
from util import *
|
||||
import os
|
||||
import shutil
|
||||
|
||||
# Create one-input, one-output, no-fee transaction:
|
||||
class MempoolCoinbaseTest(BitcoinTestFramework):
|
||||
|
||||
def setup_network(self):
|
||||
# Just need one node for this test
|
||||
args = ["-checkmempool", "-debug=mempool"]
|
||||
self.nodes = []
|
||||
self.nodes.append(start_node(0, self.options.tmpdir, args))
|
||||
self.is_network_split = False
|
||||
|
||||
def create_tx(self, from_txid, to_address, amount):
|
||||
inputs = [{ "txid" : from_txid, "vout" : 0}]
|
||||
outputs = { to_address : amount }
|
||||
rawtx = self.nodes[0].createrawtransaction(inputs, outputs)
|
||||
signresult = self.nodes[0].signrawtransaction(rawtx)
|
||||
assert_equal(signresult["complete"], True)
|
||||
return signresult["hex"]
|
||||
|
||||
def run_test(self):
|
||||
node0_address = self.nodes[0].getnewaddress()
|
||||
|
||||
# Spend block 1/2/3's coinbase transactions
|
||||
# Mine a block.
|
||||
# Create three more transactions, spending the spends
|
||||
# Mine another block.
|
||||
# ... make sure all the transactions are confirmed
|
||||
# Invalidate both blocks
|
||||
# ... make sure all the transactions are put back in the mempool
|
||||
# Mine a new block
|
||||
# ... make sure all the transactions are confirmed again.
|
||||
|
||||
b = [ self.nodes[0].getblockhash(n) for n in range(1, 4) ]
|
||||
coinbase_txids = [ self.nodes[0].getblock(h)['tx'][0] for h in b ]
|
||||
spends1_raw = [ self.create_tx(txid, node0_address, 50) for txid in coinbase_txids ]
|
||||
spends1_id = [ self.nodes[0].sendrawtransaction(tx) for tx in spends1_raw ]
|
||||
|
||||
blocks = []
|
||||
blocks.extend(self.nodes[0].setgenerate(True, 1))
|
||||
|
||||
spends2_raw = [ self.create_tx(txid, node0_address, 49.99) for txid in spends1_id ]
|
||||
spends2_id = [ self.nodes[0].sendrawtransaction(tx) for tx in spends2_raw ]
|
||||
|
||||
blocks.extend(self.nodes[0].setgenerate(True, 1))
|
||||
|
||||
# mempool should be empty, all txns confirmed
|
||||
assert_equal(set(self.nodes[0].getrawmempool()), set())
|
||||
for txid in spends1_id+spends2_id:
|
||||
tx = self.nodes[0].gettransaction(txid)
|
||||
assert(tx["confirmations"] > 0)
|
||||
|
||||
# Use invalidateblock to re-org back; all transactions should
|
||||
# end up unconfirmed and back in the mempool
|
||||
for node in self.nodes:
|
||||
node.invalidateblock(blocks[0])
|
||||
|
||||
# mempool should be empty, all txns confirmed
|
||||
assert_equal(set(self.nodes[0].getrawmempool()), set(spends1_id+spends2_id))
|
||||
for txid in spends1_id+spends2_id:
|
||||
tx = self.nodes[0].gettransaction(txid)
|
||||
assert(tx["confirmations"] == 0)
|
||||
|
||||
# Generate another block, they should all get mined
|
||||
self.nodes[0].setgenerate(True, 1)
|
||||
# mempool should be empty, all txns confirmed
|
||||
assert_equal(set(self.nodes[0].getrawmempool()), set())
|
||||
for txid in spends1_id+spends2_id:
|
||||
tx = self.nodes[0].gettransaction(txid)
|
||||
assert(tx["confirmations"] > 0)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
MempoolCoinbaseTest().main()
|
Loading…
Reference in a new issue