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#!/usr/bin/env python3
# Copyright (c) 2014-2020 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test the listtransactions API."""
from decimal import Decimal
from test_framework.messages import (
COIN,
tx_from_hex,
)
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_array_result,
assert_equal,
)
class ListTransactionsTest(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 2
# This test isn't testing txn relay/timing, so set whitelist on the
# peers for instant txn relay. This speeds up the test run time 2-3x.
self.extra_args = [["-whitelist=noban@127.0.0.1"]] * self.num_nodes
def skip_test_if_missing_module(self):
self.skip_if_no_wallet()
def run_test(self):
self.log.info("Test simple send from node0 to node1")
txid = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.1)
self.sync_all()
assert_array_result(self.nodes[0].listtransactions(),
{"txid": txid},
{"category": "send", "amount": Decimal("-0.1"), "confirmations": 0})
assert_array_result(self.nodes[1].listtransactions(),
{"txid": txid},
{"category": "receive", "amount": Decimal("0.1"), "confirmations": 0})
self.log.info("Test confirmations change after mining a block")
blockhash = self.nodes[0].generate(1)[0]
blockheight = self.nodes[0].getblockheader(blockhash)['height']
self.sync_all()
assert_array_result(self.nodes[0].listtransactions(),
{"txid": txid},
{"category": "send", "amount": Decimal("-0.1"), "confirmations": 1, "blockhash": blockhash, "blockheight": blockheight})
assert_array_result(self.nodes[1].listtransactions(),
{"txid": txid},
{"category": "receive", "amount": Decimal("0.1"), "confirmations": 1, "blockhash": blockhash, "blockheight": blockheight})
self.log.info("Test send-to-self on node0")
txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 0.2)
assert_array_result(self.nodes[0].listtransactions(),
{"txid": txid, "category": "send"},
{"amount": Decimal("-0.2")})
assert_array_result(self.nodes[0].listtransactions(),
{"txid": txid, "category": "receive"},
{"amount": Decimal("0.2")})
self.log.info("Test sendmany from node1: twice to self, twice to node0")
send_to = {self.nodes[0].getnewaddress(): 0.11,
self.nodes[1].getnewaddress(): 0.22,
self.nodes[0].getnewaddress(): 0.33,
self.nodes[1].getnewaddress(): 0.44}
txid = self.nodes[1].sendmany("", send_to)
self.sync_all()
assert_array_result(self.nodes[1].listtransactions(),
{"category": "send", "amount": Decimal("-0.11")},
{"txid": txid})
assert_array_result(self.nodes[0].listtransactions(),
{"category": "receive", "amount": Decimal("0.11")},
{"txid": txid})
assert_array_result(self.nodes[1].listtransactions(),
{"category": "send", "amount": Decimal("-0.22")},
{"txid": txid})
assert_array_result(self.nodes[1].listtransactions(),
{"category": "receive", "amount": Decimal("0.22")},
{"txid": txid})
assert_array_result(self.nodes[1].listtransactions(),
{"category": "send", "amount": Decimal("-0.33")},
{"txid": txid})
assert_array_result(self.nodes[0].listtransactions(),
{"category": "receive", "amount": Decimal("0.33")},
{"txid": txid})
assert_array_result(self.nodes[1].listtransactions(),
{"category": "send", "amount": Decimal("-0.44")},
{"txid": txid})
assert_array_result(self.nodes[1].listtransactions(),
{"category": "receive", "amount": Decimal("0.44")},
{"txid": txid})
if not self.options.descriptors:
# include_watchonly is a legacy wallet feature, so don't test it for descriptor wallets
self.log.info("Test 'include_watchonly' feature (legacy wallet)")
pubkey = self.nodes[1].getaddressinfo(self.nodes[1].getnewaddress())['pubkey']
multisig = self.nodes[1].createmultisig(1, [pubkey])
self.nodes[0].importaddress(multisig["redeemScript"], "watchonly", False, True)
txid = self.nodes[1].sendtoaddress(multisig["address"], 0.1)
self.nodes[1].generate(1)
self.sync_all()
assert_equal(len(self.nodes[0].listtransactions(label="watchonly", include_watchonly=True)), 1)
assert_equal(len(self.nodes[0].listtransactions(dummy="watchonly", include_watchonly=True)), 1)
assert len(self.nodes[0].listtransactions(label="watchonly", count=100, include_watchonly=False)) == 0
assert_array_result(self.nodes[0].listtransactions(label="watchonly", count=100, include_watchonly=True),
{"category": "receive", "amount": Decimal("0.1")},
{"txid": txid, "label": "watchonly"})
self.run_rbf_opt_in_test()
def run_rbf_opt_in_test(self):
"""Test the opt-in-rbf flag for sent and received transactions."""
def is_opt_in(node, txid):
"""Check whether a transaction signals opt-in RBF itself."""
rawtx = node.getrawtransaction(txid, 1)
for x in rawtx["vin"]:
if x["sequence"] < 0xfffffffe:
return True
return False
def get_unconfirmed_utxo_entry(node, txid_to_match):
"""Find an unconfirmed output matching a certain txid."""
utxo = node.listunspent(0, 0)
for i in utxo:
if i["txid"] == txid_to_match:
return i
return None
self.log.info("Test txs w/o opt-in RBF (bip125-replaceable=no)")
# Chain a few transactions that don't opt in.
txid_1 = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1)
assert not is_opt_in(self.nodes[0], txid_1)
assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_1}, {"bip125-replaceable": "no"})
self.sync_mempools()
assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_1}, {"bip125-replaceable": "no"})
# Tx2 will build off tx1, still not opting in to RBF.
utxo_to_use = get_unconfirmed_utxo_entry(self.nodes[0], txid_1)
assert_equal(utxo_to_use["safe"], True)
utxo_to_use = get_unconfirmed_utxo_entry(self.nodes[1], txid_1)
assert_equal(utxo_to_use["safe"], False)
# Create tx2 using createrawtransaction
inputs = [{"txid": utxo_to_use["txid"], "vout": utxo_to_use["vout"]}]
outputs = {self.nodes[0].getnewaddress(): 0.999}
tx2 = self.nodes[1].createrawtransaction(inputs, outputs)
tx2_signed = self.nodes[1].signrawtransactionwithwallet(tx2)["hex"]
txid_2 = self.nodes[1].sendrawtransaction(tx2_signed)
# ...and check the result
assert not is_opt_in(self.nodes[1], txid_2)
assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_2}, {"bip125-replaceable": "no"})
self.sync_mempools()
assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_2}, {"bip125-replaceable": "no"})
self.log.info("Test txs with opt-in RBF (bip125-replaceable=yes)")
# Tx3 will opt-in to RBF
utxo_to_use = get_unconfirmed_utxo_entry(self.nodes[0], txid_2)
inputs = [{"txid": txid_2, "vout": utxo_to_use["vout"]}]
outputs = {self.nodes[1].getnewaddress(): 0.998}
tx3 = self.nodes[0].createrawtransaction(inputs, outputs)
tx3_modified = tx_from_hex(tx3)
tx3_modified.vin[0].nSequence = 0
tx3 = tx3_modified.serialize().hex()
tx3_signed = self.nodes[0].signrawtransactionwithwallet(tx3)['hex']
txid_3 = self.nodes[0].sendrawtransaction(tx3_signed)
assert is_opt_in(self.nodes[0], txid_3)
assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_3}, {"bip125-replaceable": "yes"})
self.sync_mempools()
assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_3}, {"bip125-replaceable": "yes"})
# Tx4 will chain off tx3. Doesn't signal itself, but depends on one
# that does.
utxo_to_use = get_unconfirmed_utxo_entry(self.nodes[1], txid_3)
inputs = [{"txid": txid_3, "vout": utxo_to_use["vout"]}]
outputs = {self.nodes[0].getnewaddress(): 0.997}
tx4 = self.nodes[1].createrawtransaction(inputs, outputs)
tx4_signed = self.nodes[1].signrawtransactionwithwallet(tx4)["hex"]
txid_4 = self.nodes[1].sendrawtransaction(tx4_signed)
assert not is_opt_in(self.nodes[1], txid_4)
assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_4}, {"bip125-replaceable": "yes"})
self.sync_mempools()
assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_4}, {"bip125-replaceable": "yes"})
self.log.info("Test tx with unknown RBF state (bip125-replaceable=unknown)")
# Replace tx3, and check that tx4 becomes unknown
tx3_b = tx3_modified
tx3_b.vout[0].nValue -= int(Decimal("0.004") * COIN) # bump the fee
tx3_b = tx3_b.serialize().hex()
tx3_b_signed = self.nodes[0].signrawtransactionwithwallet(tx3_b)['hex']
txid_3b = self.nodes[0].sendrawtransaction(tx3_b_signed, 0)
assert is_opt_in(self.nodes[0], txid_3b)
assert_array_result(self.nodes[0].listtransactions(), {"txid": txid_4}, {"bip125-replaceable": "unknown"})
self.sync_mempools()
assert_array_result(self.nodes[1].listtransactions(), {"txid": txid_4}, {"bip125-replaceable": "unknown"})
self.log.info("Test bip125-replaceable status with gettransaction RPC")
for n in self.nodes[0:2]:
assert_equal(n.gettransaction(txid_1)["bip125-replaceable"], "no")
assert_equal(n.gettransaction(txid_2)["bip125-replaceable"], "no")
assert_equal(n.gettransaction(txid_3)["bip125-replaceable"], "yes")
assert_equal(n.gettransaction(txid_3b)["bip125-replaceable"], "yes")
assert_equal(n.gettransaction(txid_4)["bip125-replaceable"], "unknown")
self.log.info("Test mined transactions are no longer bip125-replaceable")
self.nodes[0].generate(1)
assert txid_3b not in self.nodes[0].getrawmempool()
assert_equal(self.nodes[0].gettransaction(txid_3b)["bip125-replaceable"], "no")
assert_equal(self.nodes[0].gettransaction(txid_4)["bip125-replaceable"], "unknown")
if __name__ == '__main__':
ListTransactionsTest().main()
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