dash/qa/rpc-tests/listsinceblock.py
MarcoFalke dad8c67d38 Merge #9768: [qa] Add logging to test_framework.py
64c0800 Use logging in individual tests (John Newbery)
38ad281 Use logging in test_framework/comptool.py (John Newbery)
ff19073 Use logging in test_framework/blockstore.py (John Newbery)
2a9c7c7 Use logging in test_framework/util.py (John Newbery)
b0dec4a Remove manual debug settings in qa tests. (John Newbery)
af1363c Always enable debug log and microsecond logging for test nodes. (John Newbery)
6d0e325 Use logging in mininode.py (John Newbery)
553a976 Add logging to p2p-segwit.py (John Newbery)
0e6d23d Add logging to test_framework.py (John Newbery)

Tree-SHA512: 42ee2acbf444ec32d796f930f9f6e272da03c75e93d974a126d4ea9b2dbaa77cc57ab5e63ce3fd33d609049d884eb8d9f65272c08922d10f8db69d4a60ad05a3
2019-02-26 15:54:32 -06:00

82 lines
2.6 KiB
Python
Executable File

#!/usr/bin/env python3
# Copyright (c) 2017 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 listsincelast RPC."""
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import assert_equal
class ListSinceBlockTest (BitcoinTestFramework):
def __init__(self):
super().__init__()
self.setup_clean_chain = True
self.num_nodes = 4
def run_test (self):
'''
`listsinceblock` did not behave correctly when handed a block that was
no longer in the main chain:
ab0
/ \
aa1 [tx0] bb1
| |
aa2 bb2
| |
aa3 bb3
|
bb4
Consider a client that has only seen block `aa3` above. It asks the node
to `listsinceblock aa3`. But at some point prior the main chain switched
to the bb chain.
Previously: listsinceblock would find height=4 for block aa3 and compare
this to height=5 for the tip of the chain (bb4). It would then return
results restricted to bb3-bb4.
Now: listsinceblock finds the fork at ab0 and returns results in the
range bb1-bb4.
This test only checks that [tx0] is present.
'''
assert_equal(self.is_network_split, False)
self.nodes[2].generate(101)
self.sync_all()
assert_equal(self.nodes[0].getbalance(), 0)
assert_equal(self.nodes[1].getbalance(), 0)
assert_equal(self.nodes[2].getbalance(), 500)
assert_equal(self.nodes[3].getbalance(), 0)
# Split network into two
self.split_network()
assert_equal(self.is_network_split, True)
# send to nodes[0] from nodes[2]
senttx = self.nodes[2].sendtoaddress(self.nodes[0].getnewaddress(), 1)
# generate on both sides
lastblockhash = self.nodes[1].generate(6)[5]
self.nodes[2].generate(7)
self.log.info('lastblockhash=%s' % (lastblockhash))
self.sync_all()
self.join_network()
# listsinceblock(lastblockhash) should now include tx, as seen from nodes[0]
lsbres = self.nodes[0].listsinceblock(lastblockhash)
found = False
for tx in lsbres['transactions']:
if tx['txid'] == senttx:
found = True
break
assert_equal(found, True)
if __name__ == '__main__':
ListSinceBlockTest().main()