You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
221 lines
11 KiB
221 lines
11 KiB
#!/usr/bin/env python2 |
|
# Copyright (c) 2014-2015 The Bitcoin Core developers |
|
# Distributed under the MIT software license, see the accompanying |
|
# file COPYING or http://www.opensource.org/licenses/mit-license.php. |
|
|
|
# Exercise the listtransactions API |
|
|
|
from test_framework.test_framework import BitcoinTestFramework |
|
from test_framework.util import * |
|
from test_framework.mininode import CTransaction, COIN |
|
from io import BytesIO |
|
|
|
def txFromHex(hexstring): |
|
tx = CTransaction() |
|
f = BytesIO(hex_str_to_bytes(hexstring)) |
|
tx.deserialize(f) |
|
return tx |
|
|
|
def check_array_result(object_array, to_match, expected): |
|
""" |
|
Pass in array of JSON objects, a dictionary with key/value pairs |
|
to match against, and another dictionary with expected key/value |
|
pairs. |
|
""" |
|
num_matched = 0 |
|
for item in object_array: |
|
all_match = True |
|
for key,value in to_match.items(): |
|
if item[key] != value: |
|
all_match = False |
|
if not all_match: |
|
continue |
|
for key,value in expected.items(): |
|
if item[key] != value: |
|
raise AssertionError("%s : expected %s=%s"%(str(item), str(key), str(value))) |
|
num_matched = num_matched+1 |
|
if num_matched == 0: |
|
raise AssertionError("No objects matched %s"%(str(to_match))) |
|
|
|
class ListTransactionsTest(BitcoinTestFramework): |
|
|
|
def setup_nodes(self): |
|
#This test requires mocktime |
|
enable_mocktime() |
|
return start_nodes(4, self.options.tmpdir) |
|
|
|
def run_test(self): |
|
# Simple send, 0 to 1: |
|
txid = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.1) |
|
self.sync_all() |
|
check_array_result(self.nodes[0].listtransactions(), |
|
{"txid":txid}, |
|
{"category":"send","account":"","amount":Decimal("-0.1"),"confirmations":0}) |
|
check_array_result(self.nodes[1].listtransactions(), |
|
{"txid":txid}, |
|
{"category":"receive","account":"","amount":Decimal("0.1"),"confirmations":0}) |
|
# mine a block, confirmations should change: |
|
self.nodes[0].generate(1) |
|
self.sync_all() |
|
check_array_result(self.nodes[0].listtransactions(), |
|
{"txid":txid}, |
|
{"category":"send","account":"","amount":Decimal("-0.1"),"confirmations":1}) |
|
check_array_result(self.nodes[1].listtransactions(), |
|
{"txid":txid}, |
|
{"category":"receive","account":"","amount":Decimal("0.1"),"confirmations":1}) |
|
|
|
# send-to-self: |
|
txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 0.2) |
|
check_array_result(self.nodes[0].listtransactions(), |
|
{"txid":txid, "category":"send"}, |
|
{"amount":Decimal("-0.2")}) |
|
check_array_result(self.nodes[0].listtransactions(), |
|
{"txid":txid, "category":"receive"}, |
|
{"amount":Decimal("0.2")}) |
|
|
|
# sendmany from node1: twice to self, twice to node2: |
|
send_to = { self.nodes[0].getnewaddress() : 0.11, |
|
self.nodes[1].getnewaddress() : 0.22, |
|
self.nodes[0].getaccountaddress("from1") : 0.33, |
|
self.nodes[1].getaccountaddress("toself") : 0.44 } |
|
txid = self.nodes[1].sendmany("", send_to) |
|
self.sync_all() |
|
check_array_result(self.nodes[1].listtransactions(), |
|
{"category":"send","amount":Decimal("-0.11")}, |
|
{"txid":txid} ) |
|
check_array_result(self.nodes[0].listtransactions(), |
|
{"category":"receive","amount":Decimal("0.11")}, |
|
{"txid":txid} ) |
|
check_array_result(self.nodes[1].listtransactions(), |
|
{"category":"send","amount":Decimal("-0.22")}, |
|
{"txid":txid} ) |
|
check_array_result(self.nodes[1].listtransactions(), |
|
{"category":"receive","amount":Decimal("0.22")}, |
|
{"txid":txid} ) |
|
check_array_result(self.nodes[1].listtransactions(), |
|
{"category":"send","amount":Decimal("-0.33")}, |
|
{"txid":txid} ) |
|
check_array_result(self.nodes[0].listtransactions(), |
|
{"category":"receive","amount":Decimal("0.33")}, |
|
{"txid":txid, "account" : "from1"} ) |
|
check_array_result(self.nodes[1].listtransactions(), |
|
{"category":"send","amount":Decimal("-0.44")}, |
|
{"txid":txid, "account" : ""} ) |
|
check_array_result(self.nodes[1].listtransactions(), |
|
{"category":"receive","amount":Decimal("0.44")}, |
|
{"txid":txid, "account" : "toself"} ) |
|
|
|
multisig = self.nodes[1].createmultisig(1, [self.nodes[1].getnewaddress()]) |
|
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(len(self.nodes[0].listtransactions("watchonly", 100, 0, False)) == 0) |
|
check_array_result(self.nodes[0].listtransactions("watchonly", 100, 0, True), |
|
{"category":"receive","amount":Decimal("0.1")}, |
|
{"txid":txid, "account" : "watchonly"} ) |
|
|
|
self.run_rbf_opt_in_test() |
|
|
|
# Check that the opt-in-rbf flag works properly, for sent and received |
|
# transactions. |
|
def run_rbf_opt_in_test(self): |
|
# Check whether a transaction signals opt-in RBF itself |
|
def is_opt_in(node, txid): |
|
rawtx = node.getrawtransaction(txid, 1) |
|
for x in rawtx["vin"]: |
|
if x["sequence"] < 0xfffffffe: |
|
return True |
|
return False |
|
|
|
# Find an unconfirmed output matching a certain txid |
|
def get_unconfirmed_utxo_entry(node, txid_to_match): |
|
utxo = node.listunspent(0, 0) |
|
for i in utxo: |
|
if i["txid"] == txid_to_match: |
|
return i |
|
return None |
|
|
|
# 1. 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)) |
|
check_array_result(self.nodes[0].listtransactions(), {"txid": txid_1}, {"bip125-replaceable":"no"}) |
|
sync_mempools(self.nodes) |
|
check_array_result(self.nodes[1].listtransactions(), {"txid": txid_1}, {"bip125-replaceable":"no"}) |
|
|
|
# Tx2 will build off txid_1, still not opting in to RBF. |
|
utxo_to_use = get_unconfirmed_utxo_entry(self.nodes[1], txid_1) |
|
|
|
# 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].signrawtransaction(tx2)["hex"] |
|
txid_2 = self.nodes[1].sendrawtransaction(tx2_signed) |
|
|
|
# ...and check the result |
|
assert(not is_opt_in(self.nodes[1], txid_2)) |
|
check_array_result(self.nodes[1].listtransactions(), {"txid": txid_2}, {"bip125-replaceable":"no"}) |
|
sync_mempools(self.nodes) |
|
check_array_result(self.nodes[0].listtransactions(), {"txid": txid_2}, {"bip125-replaceable":"no"}) |
|
|
|
# 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 = txFromHex(tx3) |
|
tx3_modified.vin[0].nSequence = 0 |
|
tx3 = bytes_to_hex_str(tx3_modified.serialize()) |
|
tx3_signed = self.nodes[0].signrawtransaction(tx3)['hex'] |
|
txid_3 = self.nodes[0].sendrawtransaction(tx3_signed) |
|
|
|
assert(is_opt_in(self.nodes[0], txid_3)) |
|
check_array_result(self.nodes[0].listtransactions(), {"txid": txid_3}, {"bip125-replaceable":"yes"}) |
|
sync_mempools(self.nodes) |
|
check_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].signrawtransaction(tx4)["hex"] |
|
txid_4 = self.nodes[1].sendrawtransaction(tx4_signed) |
|
|
|
assert(not is_opt_in(self.nodes[1], txid_4)) |
|
check_array_result(self.nodes[1].listtransactions(), {"txid": txid_4}, {"bip125-replaceable":"yes"}) |
|
sync_mempools(self.nodes) |
|
check_array_result(self.nodes[0].listtransactions(), {"txid": txid_4}, {"bip125-replaceable":"yes"}) |
|
|
|
# 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 = bytes_to_hex_str(tx3_b.serialize()) |
|
tx3_b_signed = self.nodes[0].signrawtransaction(tx3_b)['hex'] |
|
txid_3b = self.nodes[0].sendrawtransaction(tx3_b_signed, True) |
|
assert(is_opt_in(self.nodes[0], txid_3b)) |
|
|
|
check_array_result(self.nodes[0].listtransactions(), {"txid": txid_4}, {"bip125-replaceable":"unknown"}) |
|
sync_mempools(self.nodes) |
|
check_array_result(self.nodes[1].listtransactions(), {"txid": txid_4}, {"bip125-replaceable":"unknown"}) |
|
|
|
# Check gettransaction as well: |
|
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") |
|
|
|
# After mining a transaction, it's 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() |
|
|
|
|