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basicswap_miserver/tests/test_nmc.py

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright (c) 2019 tecnovert
# Distributed under the MIT software license, see the accompanying
# file LICENSE.txt or http://www.opensource.org/licenses/mit-license.php.
"""
basicswap]$ python tests/test_nmc.py
"""
import os
import sys
import unittest
import json
import logging
import shutil
import subprocess
import time
import signal
import threading
from urllib.request import urlopen
from basicswap.basicswap import (
BasicSwap,
Coins,
SwapTypes,
BidStates,
TxStates,
ABS_LOCK_BLOCKS,
ABS_LOCK_TIME,
)
from basicswap.util import (
COIN,
toWIF,
callrpc_cli,
)
from basicswap.key import (
ECKey,
)
from basicswap.http_server import (
HttpThread,
)
import basicswap.config as cfg
logger = logging.getLogger()
logger.level = logging.DEBUG
if not len(logger.handlers):
logger.addHandler(logging.StreamHandler(sys.stdout))
NUM_NODES = 3
BASE_PORT = 14792
BASE_RPC_PORT = 19792
BASE_ZMQ_PORT = 20792
PREFIX_SECRET_KEY_REGTEST = 0x2e
TEST_HTML_PORT = 1800
NMC_NODE = 3
BTC_NODE = 4
stop_test = False
def prepareOtherDir(datadir, nodeId, conf_file='namecoin.conf'):
node_dir = os.path.join(datadir, str(nodeId))
if not os.path.exists(node_dir):
os.makedirs(node_dir)
filePath = os.path.join(node_dir, conf_file)
with open(filePath, 'w+') as fp:
fp.write('regtest=1\n')
fp.write('[regtest]\n')
fp.write('port=' + str(BASE_PORT + nodeId) + '\n')
fp.write('rpcport=' + str(BASE_RPC_PORT + nodeId) + '\n')
fp.write('daemon=0\n')
fp.write('printtoconsole=0\n')
fp.write('server=1\n')
fp.write('discover=0\n')
fp.write('listenonion=0\n')
fp.write('bind=127.0.0.1\n')
fp.write('findpeers=0\n')
fp.write('debug=1\n')
fp.write('debugexclude=libevent\n')
fp.write('acceptnonstdtxn=0\n')
def prepareDir(datadir, nodeId, network_key, network_pubkey):
node_dir = os.path.join(datadir, str(nodeId))
if not os.path.exists(node_dir):
os.makedirs(node_dir)
filePath = os.path.join(node_dir, 'particl.conf')
with open(filePath, 'w+') as fp:
fp.write('regtest=1\n')
fp.write('[regtest]\n')
fp.write('port=' + str(BASE_PORT + nodeId) + '\n')
fp.write('rpcport=' + str(BASE_RPC_PORT + nodeId) + '\n')
fp.write('daemon=0\n')
fp.write('printtoconsole=0\n')
fp.write('server=1\n')
fp.write('discover=0\n')
fp.write('listenonion=0\n')
fp.write('bind=127.0.0.1\n')
fp.write('findpeers=0\n')
fp.write('debug=1\n')
fp.write('debugexclude=libevent\n')
fp.write('zmqpubsmsg=tcp://127.0.0.1:' + str(BASE_ZMQ_PORT + nodeId) + '\n')
fp.write('acceptnonstdtxn=0\n')
fp.write('minstakeinterval=5\n')
for i in range(0, NUM_NODES):
if nodeId == i:
continue
fp.write('addnode=127.0.0.1:%d\n' % (BASE_PORT + i))
if nodeId < 2:
fp.write('spentindex=1\n')
fp.write('txindex=1\n')
basicswap_dir = os.path.join(datadir, str(nodeId), 'basicswap')
if not os.path.exists(basicswap_dir):
os.makedirs(basicswap_dir)
nmcdatadir = os.path.join(datadir, str(NMC_NODE))
btcdatadir = os.path.join(datadir, str(BTC_NODE))
settings_path = os.path.join(basicswap_dir, 'basicswap.json')
settings = {
'zmqhost': 'tcp://127.0.0.1',
'zmqport': BASE_ZMQ_PORT + nodeId,
'htmlhost': 'localhost',
'htmlport': 12700 + nodeId,
'network_key': network_key,
'network_pubkey': network_pubkey,
'chainclients': {
'particl': {
'connection_type': 'rpc',
'manage_daemon': False,
'rpcport': BASE_RPC_PORT + nodeId,
'datadir': node_dir,
'bindir': cfg.PARTICL_BINDIR,
'blocks_confirmed': 2, # Faster testing
},
'namecoin': {
'connection_type': 'rpc',
'manage_daemon': False,
'rpcport': BASE_RPC_PORT + NMC_NODE,
'datadir': nmcdatadir,
'bindir': cfg.NAMECOIN_BINDIR,
'use_csv': False,
# 'use_segwit': True,
},
'bitcoin': {
'connection_type': 'rpc',
'manage_daemon': False,
'rpcport': BASE_RPC_PORT + BTC_NODE,
'datadir': btcdatadir,
'bindir': cfg.BITCOIN_BINDIR,
'use_segwit': True,
}
},
'check_progress_seconds': 2,
'check_watched_seconds': 4,
'check_expired_seconds': 60
}
with open(settings_path, 'w') as fp:
json.dump(settings, fp, indent=4)
def startDaemon(nodeId, bin_dir=cfg.PARTICL_BINDIR, daemon_bin=cfg.PARTICLD):
node_dir = os.path.join(cfg.DATADIRS, str(nodeId))
daemon_bin = os.path.join(bin_dir, daemon_bin)
args = [daemon_bin, '-datadir=' + node_dir]
logging.info('Starting node ' + str(nodeId) + ' ' + daemon_bin + ' ' + '-datadir=' + node_dir)
return subprocess.Popen(args, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
def partRpc(cmd, node_id=0):
return callrpc_cli(cfg.PARTICL_BINDIR, os.path.join(cfg.DATADIRS, str(node_id)), 'regtest', cmd, cfg.PARTICL_CLI)
def btcRpc(cmd):
return callrpc_cli(cfg.BITCOIN_BINDIR, os.path.join(cfg.DATADIRS, str(BTC_NODE)), 'regtest', cmd, cfg.BITCOIN_CLI)
def nmcRpc(cmd):
return callrpc_cli(cfg.NAMECOIN_BINDIR, os.path.join(cfg.DATADIRS, str(NMC_NODE)), 'regtest', cmd, cfg.NAMECOIN_CLI)
def signal_handler(sig, frame):
global stop_test
print('signal {} detected.'.format(sig))
stop_test = True
def run_loop(self):
while not stop_test:
time.sleep(1)
for c in self.swap_clients:
c.update()
nmcRpc('generatetoaddress 1 {}'.format(self.nmc_addr))
btcRpc('generatetoaddress 1 {}'.format(self.btc_addr))
def waitForRPC(rpc_func, wallet=None):
for i in range(5):
try:
rpc_func('getwalletinfo')
return
except Exception as ex:
logging.warning('Can\'t connect to daemon RPC: %s. Trying again in %d second/s.', str(ex), (1 + i))
time.sleep(1 + i)
raise ValueError('waitForRPC failed')
class Test(unittest.TestCase):
@classmethod
def setUpClass(cls):
super(Test, cls).setUpClass()
eckey = ECKey()
eckey.generate()
cls.network_key = toWIF(PREFIX_SECRET_KEY_REGTEST, eckey.get_bytes())
cls.network_pubkey = eckey.get_pubkey().get_bytes().hex()
if os.path.isdir(cfg.DATADIRS):
logging.info('Removing ' + cfg.DATADIRS)
shutil.rmtree(cfg.DATADIRS)
for i in range(NUM_NODES):
prepareDir(cfg.DATADIRS, i, cls.network_key, cls.network_pubkey)
prepareOtherDir(cfg.DATADIRS, NMC_NODE)
prepareOtherDir(cfg.DATADIRS, BTC_NODE, 'bitcoin.conf')
cls.daemons = []
cls.swap_clients = []
cls.daemons.append(startDaemon(BTC_NODE, cfg.BITCOIN_BINDIR, cfg.BITCOIND))
logging.info('Started %s %d', cfg.BITCOIND, cls.daemons[-1].pid)
cls.daemons.append(startDaemon(NMC_NODE, cfg.NAMECOIN_BINDIR, cfg.NAMECOIND))
logging.info('Started %s %d', cfg.NAMECOIND, cls.daemons[-1].pid)
for i in range(NUM_NODES):
cls.daemons.append(startDaemon(i))
logging.info('Started %s %d', cfg.PARTICLD, cls.daemons[-1].pid)
time.sleep(1)
for i in range(NUM_NODES):
basicswap_dir = os.path.join(os.path.join(cfg.DATADIRS, str(i)), 'basicswap')
settings_path = os.path.join(basicswap_dir, 'basicswap.json')
with open(settings_path) as fs:
settings = json.load(fs)
fp = open(os.path.join(basicswap_dir, 'basicswap.log'), 'w')
cls.swap_clients.append(BasicSwap(fp, basicswap_dir, settings, 'regtest', log_name='BasicSwap{}'.format(i)))
cls.swap_clients[-1].start()
cls.swap_clients[0].callrpc('extkeyimportmaster', ['abandon baby cabbage dad eager fabric gadget habit ice kangaroo lab absorb'])
cls.swap_clients[1].callrpc('extkeyimportmaster', ['pact mammal barrel matrix local final lecture chunk wasp survey bid various book strong spread fall ozone daring like topple door fatigue limb olympic', '', 'true'])
cls.swap_clients[1].callrpc('getnewextaddress', ['lblExtTest'])
cls.swap_clients[1].callrpc('rescanblockchain')
waitForRPC(nmcRpc)
num_blocks = 500
logging.info('Mining %d namecoin blocks', num_blocks)
cls.nmc_addr = nmcRpc('getnewaddress mining_addr legacy')
nmcRpc('generatetoaddress {} {}'.format(num_blocks, cls.nmc_addr))
ro = nmcRpc('getblockchaininfo')
try:
assert(ro['bip9_softforks']['csv']['status'] == 'active')
except Exception:
logging.info('nmc: csv is not active')
try:
assert(ro['bip9_softforks']['segwit']['status'] == 'active')
except Exception:
logging.info('nmc: segwit is not active')
waitForRPC(btcRpc)
cls.btc_addr = btcRpc('getnewaddress mining_addr bech32')
logging.info('Mining %d bitcoin blocks to %s', num_blocks, cls.btc_addr)
btcRpc('generatetoaddress {} {}'.format(num_blocks, cls.btc_addr))
ro = btcRpc('getblockchaininfo')
assert(ro['bip9_softforks']['csv']['status'] == 'active')
assert(ro['bip9_softforks']['segwit']['status'] == 'active')
ro = nmcRpc('getwalletinfo')
print('nmcRpc', ro)
cls.http_threads = []
host = '0.0.0.0' # All interfaces (docker)
for i in range(3):
t = HttpThread(cls.swap_clients[i].fp, host, TEST_HTML_PORT + i, False, cls.swap_clients[i])
cls.http_threads.append(t)
t.start()
signal.signal(signal.SIGINT, signal_handler)
cls.update_thread = threading.Thread(target=run_loop, args=(cls,))
cls.update_thread.start()
@classmethod
def tearDownClass(cls):
global stop_test
logging.info('Finalising')
stop_test = True
cls.update_thread.join()
for t in cls.http_threads:
t.stop()
t.join()
for c in cls.swap_clients:
c.fp.close()
for d in cls.daemons:
logging.info('Terminating %d', d.pid)
d.terminate()
d.wait(timeout=10)
if d.stdout:
d.stdout.close()
if d.stderr:
d.stderr.close()
if d.stdin:
d.stdin.close()
super(Test, cls).tearDownClass()
def wait_for_offer(self, swap_client, offer_id):
logging.info('wait_for_offer %s', offer_id.hex())
for i in range(20):
time.sleep(1)
offers = swap_client.listOffers()
for offer in offers:
if offer.offer_id == offer_id:
return
raise ValueError('wait_for_offer timed out.')
def wait_for_bid(self, swap_client, bid_id):
logging.info('wait_for_bid %s', bid_id.hex())
for i in range(20):
time.sleep(1)
bids = swap_client.listBids()
for bid in bids:
if bid.bid_id == bid_id and bid.was_received:
return
raise ValueError('wait_for_bid timed out.')
def wait_for_in_progress(self, swap_client, bid_id, sent=False):
logging.info('wait_for_in_progress %s', bid_id.hex())
for i in range(20):
time.sleep(1)
swaps = swap_client.listSwapsInProgress()
for b in swaps:
if b[0] == bid_id:
return
raise ValueError('wait_for_in_progress timed out.')
def wait_for_bid_state(self, swap_client, bid_id, state, sent=False, seconds_for=30):
logging.info('wait_for_bid_state %s %s', bid_id.hex(), str(state))
for i in range(seconds_for):
time.sleep(1)
bid = swap_client.getBid(bid_id)
if bid.state >= state:
return
raise ValueError('wait_for_bid_state timed out.')
def wait_for_bid_tx_state(self, swap_client, bid_id, initiate_state, participate_state, seconds_for=30):
logging.info('wait_for_bid_tx_state %s %s %s', bid_id.hex(), str(initiate_state), str(participate_state))
for i in range(seconds_for):
time.sleep(1)
bid = swap_client.getBid(bid_id)
if (initiate_state is None or bid.initiate_txn_state == initiate_state) \
and (participate_state is None or bid.participate_txn_state == participate_state):
return
raise ValueError('wait_for_bid_tx_state timed out.')
def test_02_part_ltc(self):
swap_clients = self.swap_clients
logging.info('---------- Test PART to NMC')
offer_id = swap_clients[0].postOffer(Coins.PART, Coins.NMC, 100 * COIN, 0.1 * COIN, 100 * COIN, SwapTypes.SELLER_FIRST, ABS_LOCK_TIME)
self.wait_for_offer(swap_clients[1], offer_id)
offers = swap_clients[1].listOffers()
assert(len(offers) == 1)
for offer in offers:
if offer.offer_id == offer_id:
bid_id = swap_clients[1].postBid(offer_id, offer.amount_from)
self.wait_for_bid(swap_clients[0], bid_id)
swap_clients[0].acceptBid(bid_id)
self.wait_for_in_progress(swap_clients[1], bid_id, sent=True)
self.wait_for_bid_state(swap_clients[0], bid_id, BidStates.SWAP_COMPLETED, seconds_for=60)
self.wait_for_bid_state(swap_clients[1], bid_id, BidStates.SWAP_COMPLETED, sent=True, seconds_for=60)
js_0 = json.loads(urlopen('http://localhost:1800/json').read())
js_1 = json.loads(urlopen('http://localhost:1801/json').read())
assert(js_0['num_swapping'] == 0 and js_0['num_watched_outputs'] == 0)
assert(js_1['num_swapping'] == 0 and js_1['num_watched_outputs'] == 0)
def test_03_nmc_part(self):
swap_clients = self.swap_clients
logging.info('---------- Test NMC to PART')
offer_id = swap_clients[1].postOffer(Coins.NMC, Coins.PART, 10 * COIN, 9.0 * COIN, 10 * COIN, SwapTypes.SELLER_FIRST, ABS_LOCK_TIME)
self.wait_for_offer(swap_clients[0], offer_id)
offers = swap_clients[0].listOffers()
for offer in offers:
if offer.offer_id == offer_id:
bid_id = swap_clients[0].postBid(offer_id, offer.amount_from)
self.wait_for_bid(swap_clients[1], bid_id)
swap_clients[1].acceptBid(bid_id)
self.wait_for_in_progress(swap_clients[0], bid_id, sent=True)
self.wait_for_bid_state(swap_clients[0], bid_id, BidStates.SWAP_COMPLETED, sent=True, seconds_for=60)
self.wait_for_bid_state(swap_clients[1], bid_id, BidStates.SWAP_COMPLETED, seconds_for=60)
js_0 = json.loads(urlopen('http://localhost:1800/json').read())
js_1 = json.loads(urlopen('http://localhost:1801/json').read())
assert(js_0['num_swapping'] == 0 and js_0['num_watched_outputs'] == 0)
assert(js_1['num_swapping'] == 0 and js_1['num_watched_outputs'] == 0)
def test_04_nmc_btc(self):
swap_clients = self.swap_clients
logging.info('---------- Test NMC to BTC')
offer_id = swap_clients[0].postOffer(Coins.NMC, Coins.BTC, 10 * COIN, 0.1 * COIN, 10 * COIN, SwapTypes.SELLER_FIRST, ABS_LOCK_TIME)
self.wait_for_offer(swap_clients[1], offer_id)
offers = swap_clients[1].listOffers()
for offer in offers:
if offer.offer_id == offer_id:
bid_id = swap_clients[1].postBid(offer_id, offer.amount_from)
self.wait_for_bid(swap_clients[0], bid_id)
swap_clients[0].acceptBid(bid_id)
self.wait_for_in_progress(swap_clients[1], bid_id, sent=True)
self.wait_for_bid_state(swap_clients[0], bid_id, BidStates.SWAP_COMPLETED, seconds_for=60)
self.wait_for_bid_state(swap_clients[1], bid_id, BidStates.SWAP_COMPLETED, sent=True, seconds_for=60)
js_0bid = json.loads(urlopen('http://localhost:1800/json/bids/{}'.format(bid_id.hex())).read())
js_0 = json.loads(urlopen('http://localhost:1800/json').read())
js_1 = json.loads(urlopen('http://localhost:1801/json').read())
assert(js_0['num_swapping'] == 0 and js_0['num_watched_outputs'] == 0)
assert(js_1['num_swapping'] == 0 and js_1['num_watched_outputs'] == 0)
def test_05_refund(self):
# Seller submits initiate txn, buyer doesn't respond
swap_clients = self.swap_clients
logging.info('---------- Test refund, NMC to BTC')
# Note the lock value is absolute.
offer_id = swap_clients[0].postOffer(Coins.NMC, Coins.BTC, 10 * COIN, 0.1 * COIN, 10 * COIN, SwapTypes.SELLER_FIRST,
ABS_LOCK_BLOCKS, 20)
self.wait_for_offer(swap_clients[1], offer_id)
offers = swap_clients[1].listOffers()
for offer in offers:
if offer.offer_id == offer_id:
bid_id = swap_clients[1].postBid(offer_id, offer.amount_from)
self.wait_for_bid(swap_clients[0], bid_id)
swap_clients[1].abandonBid(bid_id)
swap_clients[0].acceptBid(bid_id)
self.wait_for_bid_state(swap_clients[0], bid_id, BidStates.SWAP_COMPLETED, seconds_for=60)
self.wait_for_bid_state(swap_clients[1], bid_id, BidStates.BID_ABANDONED, sent=True, seconds_for=60)
js_0 = json.loads(urlopen('http://localhost:1800/json').read())
js_1 = json.loads(urlopen('http://localhost:1801/json').read())
assert(js_0['num_swapping'] == 0 and js_0['num_watched_outputs'] == 0)
assert(js_1['num_swapping'] == 0 and js_1['num_watched_outputs'] == 0)
def test_06_self_bid(self):
swap_clients = self.swap_clients
logging.info('---------- Test same client, BTC to NMC')
js_0_before = json.loads(urlopen('http://localhost:1800/json').read())
offer_id = swap_clients[0].postOffer(Coins.NMC, Coins.BTC, 10 * COIN, 10 * COIN, 10 * COIN, SwapTypes.SELLER_FIRST, ABS_LOCK_TIME)
self.wait_for_offer(swap_clients[0], offer_id)
offers = swap_clients[0].listOffers()
for offer in offers:
if offer.offer_id == offer_id:
bid_id = swap_clients[0].postBid(offer_id, offer.amount_from)
self.wait_for_bid(swap_clients[0], bid_id)
swap_clients[0].acceptBid(bid_id)
self.wait_for_bid_tx_state(swap_clients[0], bid_id, TxStates.TX_REDEEMED, TxStates.TX_REDEEMED, seconds_for=60)
self.wait_for_bid_state(swap_clients[0], bid_id, BidStates.SWAP_COMPLETED, seconds_for=60)
js_0 = json.loads(urlopen('http://localhost:1800/json').read())
assert(js_0['num_swapping'] == 0 and js_0['num_watched_outputs'] == 0)
assert(js_0['num_recv_bids'] == js_0_before['num_recv_bids'] + 1 and js_0['num_sent_bids'] == js_0_before['num_sent_bids'] + 1)
def test_07_error(self):
swap_clients = self.swap_clients
logging.info('---------- Test error, BTC to NMC, set fee above bid value')
js_0_before = json.loads(urlopen('http://localhost:1800/json').read())
offer_id = swap_clients[0].postOffer(Coins.NMC, Coins.BTC, 0.001 * COIN, 1.0 * COIN, 0.001 * COIN, SwapTypes.SELLER_FIRST, ABS_LOCK_TIME)
self.wait_for_offer(swap_clients[0], offer_id)
offers = swap_clients[0].listOffers()
for offer in offers:
if offer.offer_id == offer_id:
bid_id = swap_clients[0].postBid(offer_id, offer.amount_from)
self.wait_for_bid(swap_clients[0], bid_id)
swap_clients[0].acceptBid(bid_id)
swap_clients[0].coin_clients[Coins.BTC]['override_feerate'] = 10.0
swap_clients[0].coin_clients[Coins.NMC]['override_feerate'] = 10.0
self.wait_for_bid_state(swap_clients[0], bid_id, BidStates.BID_ERROR, seconds_for=60)
def pass_99_delay(self):
global stop_test
logging.info('Delay')
for i in range(60 * 5):
if stop_test:
break
time.sleep(1)
print('delay', i)
stop_test = True
if __name__ == '__main__':
unittest.main()