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#!/usr/bin/env python3
# Copyright (c) 2018-2020 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
import os
import shutil
import time
from test_framework.test_framework import BitcoinTestFramework
from test_framework.ltc_util import setup_mweb_chain
from test_framework.util import (
assert_equal,
assert_raises_rpc_error,
)
class MWEBNodeCompatibilityTest(BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = True
self.num_nodes = 3
self.wallet_names = [self.default_wallet_name]
def skip_test_if_missing_module(self):
self.skip_if_no_wallet()
self.skip_if_no_previous_releases()
def setup_nodes(self):
versions = [None, None, 180100]
self.add_nodes(len(versions), versions=versions)
self.start_nodes()
self.import_deterministic_coinbase_privkeys()
def setup_network(self):
self.setup_nodes()
self.connect_nodes(0, 1)
self.connect_nodes(0, 2)
self.connect_nodes(1, 2)
def run_test(self):
node_a_master = self.nodes[0];
node_b_master = self.nodes[1];
node_c_v18 = self.nodes[2]
setup_mweb_chain(node_a_master)
self.sync_all()
a_chain_info = node_a_master.getblockchaininfo()
b_chain_info = node_b_master.getblockchaininfo()
c_chain_info = node_c_v18.getblockchaininfo()
assert int(b_chain_info['blocks']) == int(a_chain_info['blocks'])
assert int(c_chain_info['blocks']) == int(a_chain_info['blocks'])
self.disconnect_nodes(0, 1)
mweb_addr = node_a_master.getnewaddress(address_type='mweb')
pegin_txid = node_a_master.sendtoaddress(mweb_addr, 100)
self.sync_mempools([node_a_master, node_c_v18], wait=1, timeout=5)
assert pegin_txid in node_a_master.getrawmempool() and pegin_txid in node_c_v18.getrawmempool()
# Wait a few seconds to ensure node_b_master did not accept a pegin tx from node_c_v18
time.sleep(3)
assert set(node_a_master.getrawmempool()) == set([pegin_txid])
assert set(node_c_v18.getrawmempool()) == set([pegin_txid])
assert len(node_b_master.getrawmempool()) == 0
if __name__ == '__main__':
MWEBNodeCompatibilityTest().main()
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