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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# Copyright (c) 2019-2021 tecnovert
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# Distributed under the MIT software license, see the accompanying
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# file LICENSE or http://www.opensource.org/licenses/mit-license.php.
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"""
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export TEST_RELOAD_PATH=/tmp/test_basicswap
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mkdir -p ${TEST_RELOAD_PATH}/bin/{particl,bitcoin}
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cp ~/tmp/particl-0.19.1.2-x86_64-linux-gnu.tar.gz ${TEST_RELOAD_PATH}/bin/particl
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cp ~/tmp/bitcoin-0.20.1-x86_64-linux-gnu.tar.gz ${TEST_RELOAD_PATH}/bin/bitcoin
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export PYTHONPATH=$(pwd)
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python tests/basicswap/test_reload.py
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"""
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import os
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import sys
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import json
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import shutil
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import logging
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import unittest
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import traceback
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import threading
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import multiprocessing
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from urllib import parse
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from urllib.request import urlopen
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from unittest.mock import patch
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from basicswap.rpc import (
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callrpc_cli,
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)
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from tests.basicswap.mnemonics import mnemonics
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from tests.basicswap.common import (
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waitForServer,
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waitForNumOffers,
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waitForNumBids,
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waitForNumSwapping,
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)
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import basicswap.config as cfg
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import bin.basicswap_prepare as prepareSystem
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import bin.basicswap_run as runSystem
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test_path = os.path.expanduser(os.getenv('TEST_RELOAD_PATH', '~/test_basicswap1'))
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PARTICL_PORT_BASE = int(os.getenv('PARTICL_PORT_BASE', '11938'))
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BITCOIN_PORT_BASE = int(os.getenv('BITCOIN_PORT_BASE', '10938'))
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delay_event = threading.Event()
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logger = logging.getLogger()
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logger.level = logging.DEBUG
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if not len(logger.handlers):
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logger.addHandler(logging.StreamHandler(sys.stdout))
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def btcRpc(client_no, cmd):
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bin_path = os.path.join(test_path, 'bin', 'bitcoin')
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data_path = os.path.join(test_path, 'client{}'.format(client_no), 'bitcoin')
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return callrpc_cli(bin_path, data_path, 'regtest', cmd, 'bitcoin-cli')
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def updateThread():
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btc_addr = btcRpc(0, 'getnewaddress mining_addr bech32')
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while not delay_event.is_set():
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btcRpc(0, 'generatetoaddress {} {}'.format(1, btc_addr))
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delay_event.wait(5)
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class Test(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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super(Test, cls).setUpClass()
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for i in range(3):
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client_path = os.path.join(test_path, 'client{}'.format(i))
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config_path = os.path.join(client_path, cfg.CONFIG_FILENAME)
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try:
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shutil.rmtree(client_path)
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except Exception as ex:
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logger.warning('setUpClass %s', str(ex))
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testargs = [
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'basicswap-prepare',
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'-datadir="{}"'.format(client_path),
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'-bindir="{}"'.format(os.path.join(test_path, 'bin')),
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'-portoffset={}'.format(i),
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'-particl_mnemonic="{}"'.format(mnemonics[i]),
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'-regtest', '-withoutcoin=litecoin', '-withcoin=bitcoin']
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with patch.object(sys, 'argv', testargs):
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prepareSystem.main()
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with open(os.path.join(client_path, 'particl', 'particl.conf'), 'r') as fp:
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lines = fp.readlines()
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with open(os.path.join(client_path, 'particl', 'particl.conf'), 'w') as fp:
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for line in lines:
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if not line.startswith('staking'):
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fp.write(line)
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fp.write('port={}\n'.format(PARTICL_PORT_BASE + i))
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fp.write('bind=127.0.0.1\n')
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fp.write('dnsseed=0\n')
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fp.write('minstakeinterval=5\n')
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for ip in range(3):
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if ip != i:
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fp.write('connect=127.0.0.1:{}\n'.format(PARTICL_PORT_BASE + ip))
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# Pruned nodes don't provide blocks
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with open(os.path.join(client_path, 'bitcoin', 'bitcoin.conf'), 'r') as fp:
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lines = fp.readlines()
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with open(os.path.join(client_path, 'bitcoin', 'bitcoin.conf'), 'w') as fp:
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for line in lines:
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if not line.startswith('prune'):
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fp.write(line)
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fp.write('port={}\n'.format(BITCOIN_PORT_BASE + i))
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fp.write('discover=0\n')
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fp.write('dnsseed=0\n')
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fp.write('listenonion=0\n')
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fp.write('upnp=0\n')
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fp.write('bind=127.0.0.1\n')
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for ip in range(3):
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if ip != i:
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fp.write('connect=127.0.0.1:{}\n'.format(BITCOIN_PORT_BASE + ip))
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assert(os.path.exists(config_path))
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def run_thread(self, client_id):
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client_path = os.path.join(test_path, 'client{}'.format(client_id))
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testargs = ['basicswap-run', '-datadir=' + client_path, '-regtest']
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with patch.object(sys, 'argv', testargs):
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runSystem.main()
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def test_reload(self):
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global stop_test
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processes = []
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for i in range(3):
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processes.append(multiprocessing.Process(target=self.run_thread, args=(i,)))
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processes[-1].start()
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try:
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waitForServer(delay_event, 12700)
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num_blocks = 500
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btc_addr = btcRpc(1, 'getnewaddress mining_addr bech32')
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logging.info('Mining %d Bitcoin blocks to %s', num_blocks, btc_addr)
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btcRpc(1, 'generatetoaddress {} {}'.format(num_blocks, btc_addr))
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for i in range(20):
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if delay_event.is_set():
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raise ValueError('Test stopped.')
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blocks = btcRpc(0, 'getblockchaininfo')['blocks']
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if blocks >= num_blocks:
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break
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delay_event.wait(2)
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assert(blocks >= num_blocks)
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data = parse.urlencode({
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'addr_from': '-1',
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'coin_from': '1',
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'coin_to': '2',
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'amt_from': '1',
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'amt_to': '1',
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'lockhrs': '24'}).encode()
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offer_id = json.loads(urlopen('http://127.0.0.1:12700/json/offers/new', data=data).read())
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summary = json.loads(urlopen('http://127.0.0.1:12700/json').read())
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assert(summary['num_sent_offers'] == 1)
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except Exception:
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traceback.print_exc()
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logger.info('Waiting for offer:')
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waitForNumOffers(delay_event, 12701, 1)
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offers = json.loads(urlopen('http://127.0.0.1:12701/json/offers').read())
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offer = offers[0]
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data = parse.urlencode({
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'offer_id': offer['offer_id'],
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'amount_from': offer['amount_from']}).encode()
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bid_id = json.loads(urlopen('http://127.0.0.1:12701/json/bids/new', data=data).read())
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waitForNumBids(delay_event, 12700, 1)
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bids = json.loads(urlopen('http://127.0.0.1:12700/json/bids').read())
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bid = bids[0]
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data = parse.urlencode({
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'accept': True
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}).encode()
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rv = json.loads(urlopen('http://127.0.0.1:12700/json/bids/{}'.format(bid['bid_id']), data=data).read())
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assert(rv['bid_state'] == 'Accepted')
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waitForNumSwapping(delay_event, 12701, 1)
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logger.info('Restarting client:')
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c1 = processes[1]
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c1.terminate()
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c1.join()
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processes[1] = multiprocessing.Process(target=self.run_thread, args=(1,))
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processes[1].start()
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waitForServer(delay_event, 12701)
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rv = json.loads(urlopen('http://127.0.0.1:12701/json').read())
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assert(rv['num_swapping'] == 1)
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update_thread = threading.Thread(target=updateThread)
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update_thread.start()
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logger.info('Completing swap:')
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for i in range(240):
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delay_event.wait(5)
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rv = json.loads(urlopen('http://127.0.0.1:12700/json/bids/{}'.format(bid['bid_id'])).read())
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print(rv)
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if rv['bid_state'] == 'Completed':
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break
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assert(rv['bid_state'] == 'Completed')
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delay_event.set()
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update_thread.join()
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for p in processes:
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p.terminate()
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for p in processes:
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p.join()
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if __name__ == '__main__':
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unittest.main()
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