tests: Start dcrd

bin/basicswap_prepare.py

@@ -1175,13 +1175,13 @@ def printHelp():
 
 
 def finalise_daemon(d):
-    logging.info('Interrupting {}'.format(d.pid))
+    logging.info('Interrupting {}'.format(d.handle.pid))
     try:
-        d.send_signal(signal.CTRL_C_EVENT if os.name == 'nt' else signal.SIGINT)
-        d.wait(timeout=120)
+        d.handle.send_signal(signal.CTRL_C_EVENT if os.name == 'nt' else signal.SIGINT)
+        d.handle.wait(timeout=120)
     except Exception as e:
         logging.info(f'Error {e} for process {d.pid}')
-    for fp in (d.stdout, d.stderr, d.stdin):
+    for fp in [d.handle.stdout, d.handle.stderr, d.handle.stdin] + d.files:
         if fp:
             fp.close()
 
@@ -1202,7 +1202,7 @@ def test_particl_encryption(data_dir, settings, chain, use_tor_proxy):
             if coin_settings['manage_daemon']:
                 filename = coin_name + 'd' + ('.exe' if os.name == 'nt' else '')
                 daemons.append(startDaemon(coin_settings['datadir'], coin_settings['bindir'], filename, daemon_args))
-                swap_client.setDaemonPID(c, daemons[-1].pid)
+                swap_client.setDaemonPID(c, daemons[-1].handle.pid)
             swap_client.setCoinRunParams(c)
             swap_client.createCoinInterface(c)
             swap_client.waitForDaemonRPC(c, with_wallet=True)

bin/basicswap_run.py

@@ -18,6 +18,7 @@ import basicswap.config as cfg
 from basicswap import __version__
 from basicswap.ui.util import getCoinName
 from basicswap.basicswap import BasicSwap
+from basicswap.chainparams import chainparams
 from basicswap.http_server import HttpThread
 from basicswap.contrib.websocket_server import WebsocketServer
 
@@ -28,18 +29,21 @@ if not len(logger.handlers):
     logger.addHandler(logging.StreamHandler(sys.stdout))
 
 swap_client = None
-# TODO: deduplicate
-known_coins = [
-    'particl',
-    'litecoin',
-    'bitcoin',
-    'namecoin',
-    'monero',
-    'pivx',
-    'dash',
-    'firo',
-    'navcoin',
-]
+
+
+class Daemon:
+    __slots__ = ('handle', 'files')
+
+    def __init__(self, handle, files):
+        self.handle = handle
+        self.files = files
+
+
+def is_known_coin(coin_name: str) -> bool:
+    for k, v in chainparams:
+        if coin_name == v['name']:
+            return True
+    return False
 
 
 def signal_handler(sig, frame):
@@ -49,7 +53,7 @@ def signal_handler(sig, frame):
         swap_client.stopRunning()
 
 
-def startDaemon(node_dir, bin_dir, daemon_bin, opts=[]):
+def startDaemon(node_dir, bin_dir, daemon_bin, opts=[], extra_config={}):
     daemon_bin = os.path.expanduser(os.path.join(bin_dir, daemon_bin))
 
     datadir_path = os.path.expanduser(node_dir)
@@ -71,9 +75,22 @@ def startDaemon(node_dir, bin_dir, daemon_bin, opts=[]):
                 for line in config_to_add:
                     fp.write(line + '\n')
 
-    args = [daemon_bin, '-datadir=' + datadir_path] + opts
-    logging.info('Starting node ' + daemon_bin + ' ' + '-datadir=' + node_dir)
-    return subprocess.Popen(args, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd=datadir_path)
+    args = [daemon_bin, ]
+    add_datadir: bool = extra_config.get('add_datadir', True)
+    if add_datadir:
+        args.append('-datadir=' + datadir_path)
+    args += opts
+    logging.info('Starting node ' + daemon_bin + ' ' + (('-datadir=' + node_dir) if add_datadir else ''))
+
+    opened_files = []
+    if extra_config.get('stdout_to_file', False):
+        stdout_dest = open(os.path.join(datadir_path, extra_config.get('stdout_filename', 'core_stdout.log')), 'w')
+        opened_files.append(stdout_dest)
+    else:
+        stdout_dest = subprocess.PIPE
+
+    return Daemon(subprocess.Popen(args, stdin=subprocess.PIPE, stdout=stdout_dest, stderr=subprocess.PIPE, cwd=datadir_path), opened_files)
+>>>>>>> 676701b (tests: Start dcrd)
 
 
 def startXmrDaemon(node_dir, bin_dir, daemon_bin, opts=[]):
@@ -86,24 +103,27 @@ def startXmrDaemon(node_dir, bin_dir, daemon_bin, opts=[]):
     # return subprocess.Popen(args, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     file_stdout = open(os.path.join(datadir_path, 'core_stdout.log'), 'w')
     file_stderr = open(os.path.join(datadir_path, 'core_stderr.log'), 'w')
-    return subprocess.Popen(args, stdin=subprocess.PIPE, stdout=file_stdout, stderr=file_stderr, cwd=datadir_path)
+    return Daemon(subprocess.Popen(args, stdin=subprocess.PIPE, stdout=file_stdout, stderr=file_stderr, cwd=datadir_path), [file_stdout, file_stderr])
 
 
 def startXmrWalletDaemon(node_dir, bin_dir, wallet_bin, opts=[]):
     daemon_bin = os.path.expanduser(os.path.join(bin_dir, wallet_bin))
+    args = [daemon_bin, '--non-interactive']
 
-    data_dir = os.path.expanduser(node_dir)
-    config_path = os.path.join(data_dir, 'monero_wallet.conf')
-    args = [daemon_bin, '--non-interactive', '--config-file=' + config_path] + opts
-
-    # Remove old config
     needs_rewrite: bool = False
     config_to_remove = ['daemon-address=', 'untrusted-daemon=', 'trusted-daemon=', 'proxy=']
+
+    data_dir = os.path.expanduser(node_dir)
+    config_path = os.path.join(data_dir, 'monero_wallet.conf')
+    if os.path.exists(config_path):
+        args += ['--config-file=' + config_path]
         with open(config_path) as fp:
             for line in fp:
                 if any(line.startswith(config_line) for config_line in config_to_remove):
                     logging.warning('Found old config in monero_wallet.conf: {}'.format(line.strip()))
                     needs_rewrite = True
+    args += opts
+
     if needs_rewrite:
         logging.info('Rewriting monero_wallet.conf')
         shutil.copyfile(config_path, config_path + '.last')
@@ -117,7 +137,7 @@ def startXmrWalletDaemon(node_dir, bin_dir, wallet_bin, opts=[]):
     # TODO: return subprocess.Popen(args, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd=data_dir)
     wallet_stdout = open(os.path.join(data_dir, 'wallet_stdout.log'), 'w')
     wallet_stderr = open(os.path.join(data_dir, 'wallet_stderr.log'), 'w')
-    return subprocess.Popen(args, stdin=subprocess.PIPE, stdout=wallet_stdout, stderr=wallet_stderr, cwd=data_dir)
+    return Daemon(subprocess.Popen(args, stdin=subprocess.PIPE, stdout=wallet_stdout, stderr=wallet_stderr, cwd=data_dir), [wallet_stdout, wallet_stderr])
 
 
 def ws_new_client(client, server):
@@ -186,7 +206,7 @@ def runClient(fp, data_dir, chain, start_only_coins):
                     swap_client.log.info(f'Starting {display_name} daemon')
                     filename = 'monerod' + ('.exe' if os.name == 'nt' else '')
                     daemons.append(startXmrDaemon(v['datadir'], v['bindir'], filename))
-                    pid = daemons[-1].pid
+                    pid = daemons[-1].handle.pid
                     swap_client.log.info('Started {} {}'.format(filename, pid))
 
                 if v['manage_wallet_daemon'] is True:
@@ -212,7 +232,7 @@ def runClient(fp, data_dir, chain, start_only_coins):
                     opts.append('--trusted-daemon' if trusted_daemon else '--untrusted-daemon')
                     filename = 'monero-wallet-rpc' + ('.exe' if os.name == 'nt' else '')
                     daemons.append(startXmrWalletDaemon(v['datadir'], v['bindir'], filename, opts))
-                    pid = daemons[-1].pid
+                    pid = daemons[-1].handle.pid
                     swap_client.log.info('Started {} {}'.format(filename, pid))
 
                 continue
@@ -221,7 +241,7 @@ def runClient(fp, data_dir, chain, start_only_coins):
 
                 filename = c + 'd' + ('.exe' if os.name == 'nt' else '')
                 daemons.append(startDaemon(v['datadir'], v['bindir'], filename))
-                pid = daemons[-1].pid
+                pid = daemons[-1].handle.pid
                 pids.append((c, pid))
                 swap_client.setDaemonPID(c, pid)
                 swap_client.log.info('Started {} {}'.format(filename, pid))
@@ -281,18 +301,18 @@ def runClient(fp, data_dir, chain, start_only_coins):
 
     closed_pids = []
     for d in daemons:
-        swap_client.log.info('Interrupting {}'.format(d.pid))
+        swap_client.log.info('Interrupting {}'.format(d.handle.pid))
         try:
-            d.send_signal(signal.CTRL_C_EVENT if os.name == 'nt' else signal.SIGINT)
+            d.handle.send_signal(signal.CTRL_C_EVENT if os.name == 'nt' else signal.SIGINT)
         except Exception as e:
-            swap_client.log.info('Interrupting %d, error %s', d.pid, str(e))
+            swap_client.log.info('Interrupting %d, error %s', d.handle.pid, str(e))
     for d in daemons:
         try:
-            d.wait(timeout=120)
-            for fp in (d.stdout, d.stderr, d.stdin):
+            d.handle.wait(timeout=120)
+            for fp in [d.handle.stdout, d.handle.stderr, d.handle.stdin] + d.files:
                 if fp:
                     fp.close()
-            closed_pids.append(d.pid)
+            closed_pids.append(d.handle.pid)
         except Exception as ex:
             swap_client.log.error('Error: {}'.format(ex))
 
@@ -359,7 +379,7 @@ def main():
                 continue
         if name == 'startonlycoin':
             for coin in [s.lower() for s in s[1].split(',')]:
-                if coin not in known_coins:
+                if is_known_coin(coin) is False:
                     raise ValueError(f'Unknown coin: {coin}')
                 start_only_coins.add(coin)
             continue

tests/basicswap/common.py

@@ -108,19 +108,19 @@ def checkForks(ro):
 
 def stopDaemons(daemons):
     for d in daemons:
-        logging.info('Interrupting %d', d.pid)
+        logging.info('Interrupting %d', d.handle.pid)
         try:
-            d.send_signal(signal.SIGINT)
+            d.handle.send_signal(signal.SIGINT)
         except Exception as e:
-            logging.info('Interrupting %d, error %s', d.pid, str(e))
+            logging.info('Interrupting %d, error %s', d.handle.pid, str(e))
     for d in daemons:
         try:
-            d.wait(timeout=20)
-            for fp in (d.stdout, d.stderr, d.stdin):
+            d.handle.wait(timeout=20)
+            for fp in [d.handle.stdout, d.handle.stderr, d.handle.stdin] + d.files:
                 if fp:
                     fp.close()
         except Exception as e:
-            logging.info('Closing %d, error %s', d.pid, str(e))
+            logging.info('Closing %d, error %s', d.handle.pid, str(e))
 
 
 def wait_for_bid(delay_event, swap_client, bid_id, state=None, sent: bool = False, wait_for: int = 20) -> None:

tests/basicswap/extended/test_dash.py

@@ -298,7 +298,7 @@ class Test(unittest.TestCase):
             except Exception:
                 callrpc_cli(cfg.BITCOIN_BINDIR, btc_data_dir, 'regtest', '-wallet=wallet.dat create', 'bitcoin-wallet')
         cls.daemons.append(startDaemon(btc_data_dir, cfg.BITCOIN_BINDIR, cfg.BITCOIND))
-        logging.info('Started %s %d', cfg.BITCOIND, cls.daemons[-1].pid)
+        logging.info('Started %s %d', cfg.BITCOIND, cls.daemons[-1].handle.pid)
 
         dash_data_dir = os.path.join(cfg.TEST_DATADIRS, str(DASH_NODE))
         '''
@@ -309,7 +309,7 @@ class Test(unittest.TestCase):
             callrpc_cli(DASH_BINDIR, dash_data_dir, 'regtest', '-wallet=wallet.dat create', 'dash-wallet')
         '''
         cls.daemons.append(startDaemon(dash_data_dir, DASH_BINDIR, DASHD))
-        logging.info('Started %s %d', DASHD, cls.daemons[-1].pid)
+        logging.info('Started %s %d', DASHD, cls.daemons[-1].handle.pid)
 
         for i in range(NUM_NODES):
             data_dir = os.path.join(cfg.TEST_DATADIRS, str(i))
@@ -319,7 +319,7 @@ class Test(unittest.TestCase):
                 except Exception:
                     callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'particl-wallet')
             cls.daemons.append(startDaemon(data_dir, cfg.PARTICL_BINDIR, cfg.PARTICLD))
-            logging.info('Started %s %d', cfg.PARTICLD, cls.daemons[-1].pid)
+            logging.info('Started %s %d', cfg.PARTICLD, cls.daemons[-1].handle.pid)
 
         for i in range(NUM_NODES):
             rpc = make_part_cli_rpc_func(i)
@@ -342,9 +342,9 @@ class Test(unittest.TestCase):
             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)))
             swap_client = cls.swap_clients[-1]
-            swap_client.setDaemonPID(Coins.BTC, cls.daemons[0].pid)
-            swap_client.setDaemonPID(Coins.DASH, cls.daemons[1].pid)
-            swap_client.setDaemonPID(Coins.PART, cls.daemons[2 + i].pid)
+            swap_client.setDaemonPID(Coins.BTC, cls.daemons[0].handle.pid)
+            swap_client.setDaemonPID(Coins.DASH, cls.daemons[1].handle.pid)
+            swap_client.setDaemonPID(Coins.PART, cls.daemons[2 + i].handle.pid)
 
             waitForRPC(dashRpc, expect_wallet=False)
             if len(dashRpc('listwallets')) < 1:
@@ -417,6 +417,10 @@ class Test(unittest.TestCase):
 
         stopDaemons(cls.daemons)
 
+        cls.http_threads.clear()
+        cls.swap_clients.clear()
+        cls.daemons.clear()
+
         super(Test, cls).tearDownClass()
 
     def test_02_part_dash(self):

tests/basicswap/extended/test_dcr.py

@@ -6,27 +6,69 @@
 # file LICENSE or http://www.opensource.org/licenses/mit-license.php.
 
 import logging
+import os
 import unittest
 
+import basicswap.config as cfg
+
 from basicswap.basicswap import (
     Coins,
 )
-from tests.basicswap.util import (
-    REQUIRED_SETTINGS,
+from basicswap.rpc import (
+    waitForRPC,
 )
 from tests.basicswap.common import (
     stopDaemons,
+    make_rpc_func,
+)
+from tests.basicswap.util import (
+    REQUIRED_SETTINGS,
 )
+
 from tests.basicswap.test_xmr import BaseTest
 from basicswap.interface.dcr import DCRInterface
+from bin.basicswap_run import startDaemon
 
 logger = logging.getLogger()
 
+DCR_BINDIR = os.path.expanduser(os.getenv('DCR_BINDIR', os.path.join(cfg.DEFAULT_TEST_BINDIR, 'decred')))
+DCRD = os.getenv('DCRD', 'dcrd' + cfg.bin_suffix)
+DCR_WALLET = os.getenv('DCR_WALLET', 'dcrwallet' + cfg.bin_suffix)
+DCR_CLI = os.getenv('DCR_CLI', 'dcrctl' + cfg.bin_suffix)
+
+DCR_BASE_PORT = 44932
+DCR_BASE_RPC_PORT = 45932
+
+
+def prepareDCDDataDir(datadir, node_id, conf_file, dir_prefix, base_p2p_port, base_rpc_port, num_nodes=3):
+    node_dir = os.path.join(datadir, dir_prefix + str(node_id))
+    if not os.path.exists(node_dir):
+        os.makedirs(node_dir)
+    cfg_file_path = os.path.join(node_dir, conf_file)
+    if os.path.exists(cfg_file_path):
+        return
+    with open(cfg_file_path, 'w+') as fp:
+        config = [
+            'regnet=1\n',  # or simnet?
+            'debuglevel=debug\n',
+            f'listen=127.0.0.1:{base_p2p_port}\n',
+            f'rpclisten=127.0.0.1:{base_rpc_port}\n',
+            f'rpcuser=test{node_id}\n',
+            f'rpcpass=test_pass{node_id}\n',]
+
+        for i in range(0, num_nodes):
+            if node_id == i:
+                continue
+            config.append('addpeer=127.0.0.1:{}\n'.format(base_p2p_port + i))
+
+        for line in config:
+            fp.write(line)
+
 
 class Test(BaseTest):
     __test__ = True
     test_coin_from = Coins.DCR
-    decred_daemons = []
+    dcr_daemons = []
     start_ltc_nodes = False
     start_xmr_nodes = False
 
@@ -39,12 +81,42 @@ class Test(BaseTest):
         logging.info('Finalising Decred Test')
         super(Test, cls).tearDownClass()
 
-        stopDaemons(cls.decred_daemons)
+        stopDaemons(cls.dcr_daemons)
+        cls.dcr_daemons.clear()
 
     @classmethod
     def coins_loop(cls):
         super(Test, cls).coins_loop()
 
+    @classmethod
+    def prepareExtraDataDir(cls, i):
+        extra_opts = []
+        if not cls.restore_instance:
+            data_dir = prepareDCDDataDir(cfg.TEST_DATADIRS, i, 'dcrd.conf', 'dcr_', base_p2p_port=DCR_BASE_PORT, base_rpc_port=DCR_BASE_RPC_PORT)
+
+        appdata = os.path.join(cfg.TEST_DATADIRS, 'dcr_' + str(i))
+        datadir = os.path.join(appdata, 'data')
+        extra_opts.append(f'--appdata="{appdata}"')
+        cls.dcr_daemons.append(startDaemon(appdata, DCR_BINDIR, DCRD, opts=extra_opts, extra_config={'add_datadir': False, 'stdout_to_file': True, 'stdout_filename': 'dcrd_stdout.log'}))
+        logging.info('Started %s %d', DCRD, cls.dcr_daemons[-1].handle.pid)
+
+        waitForRPC(make_rpc_func(i, base_rpc_port=DCR_BASE_RPC_PORT), max_tries=12)
+
+    @classmethod
+    def addCoinSettings(cls, settings, datadir, node_id):
+        settings['chainclients']['decred'] = {
+            'connection_type': 'rpc',
+            'manage_daemon': False,
+            'rpcport': DCR_BASE_RPC_PORT + node_id,
+            'rpcuser': 'test' + str(node_id),
+            'rpcpassword': 'test_pass' + str(node_id),
+            'datadir': os.path.join(datadir, 'dcr_' + str(node_id)),
+            'bindir': DCR_BINDIR,
+            'use_csv': True,
+            'use_segwit': True,
+            'blocks_confirmed': 1,
+        }
+
     def test_001_decred(self):
         logging.info('---------- Test {}'.format(self.test_coin_from.name))
 

tests/basicswap/extended/test_firo.py

@@ -137,13 +137,13 @@ class Test(BaseTest):
                 callrpc_cli(FIRO_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'firo-wallet')
 
         cls.firo_daemons.append(startDaemon(os.path.join(cfg.TEST_DATADIRS, 'firo_' + str(i)), FIRO_BINDIR, FIROD, opts=extra_opts))
-        logging.info('Started %s %d', FIROD, cls.firo_daemons[-1].pid)
+        logging.info('Started %s %d', FIROD, cls.firo_daemons[-1].handle.pid)
 
         waitForRPC(make_rpc_func(i, base_rpc_port=FIRO_BASE_RPC_PORT))
 
     @classmethod
     def addPIDInfo(cls, sc, i):
-        sc.setDaemonPID(Coins.FIRO, cls.firo_daemons[i].pid)
+        sc.setDaemonPID(Coins.FIRO, cls.firo_daemons[i].handle.pid)
 
     @classmethod
     def prepareExtraCoins(cls):
@@ -180,6 +180,7 @@ class Test(BaseTest):
         super(Test, cls).tearDownClass()
 
         stopDaemons(cls.firo_daemons)
+        cls.firo_daemons.clear()
 
     @classmethod
     def addCoinSettings(cls, settings, datadir, node_id):

tests/basicswap/extended/test_nav.py

@@ -159,13 +159,13 @@ class Test(TestFunctions):
             data_dir = prepareDataDir(cfg.TEST_DATADIRS, i, 'navcoin.conf', 'nav_', base_p2p_port=NAV_BASE_PORT, base_rpc_port=NAV_BASE_RPC_PORT)
 
         cls.nav_daemons.append(startDaemon(os.path.join(cfg.TEST_DATADIRS, 'nav_' + str(i)), NAV_BINDIR, NAVD, opts=extra_opts))
-        logging.info('Started %s %d', NAVD, cls.nav_daemons[-1].pid)
+        logging.info('Started %s %d', NAVD, cls.nav_daemons[-1].handle.pid)
 
         waitForRPC(make_rpc_func(i, base_rpc_port=NAV_BASE_RPC_PORT), max_tries=12)
 
     @classmethod
     def addPIDInfo(cls, sc, i):
-        sc.setDaemonPID(Coins.NAV, cls.nav_daemons[i].pid)
+        sc.setDaemonPID(Coins.NAV, cls.nav_daemons[i].handle.pid)
 
     @classmethod
     def sync_blocks(cls, wait_for: int = 20, num_nodes: int = 3) -> None:
@@ -217,6 +217,7 @@ class Test(TestFunctions):
         super(Test, cls).tearDownClass()
 
         stopDaemons(cls.nav_daemons)
+        cls.nav_daemons.clear()
 
     @classmethod
     def addCoinSettings(cls, settings, datadir, node_id):

tests/basicswap/extended/test_network.py

@@ -206,7 +206,7 @@ class Test(unittest.TestCase):
                     callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'particl-wallet')
 
                 cls.part_daemons.append(startDaemon(os.path.join(TEST_DIR, 'part_' + str(i)), cfg.PARTICL_BINDIR, cfg.PARTICLD))
-                logging.info('Started %s %d', cfg.PARTICLD, cls.part_daemons[-1].pid)
+                logging.info('Started %s %d', cfg.PARTICLD, cls.handle.part_daemons[-1].handle.pid)
 
             for i in range(NUM_NODES):
                 # Load mnemonics after all nodes have started to avoid staking getting stuck in TryToSync
@@ -230,7 +230,7 @@ class Test(unittest.TestCase):
                     callrpc_cli(cfg.BITCOIN_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'bitcoin-wallet')
 
                 cls.btc_daemons.append(startDaemon(os.path.join(TEST_DIR, 'btc_' + str(i)), cfg.BITCOIN_BINDIR, cfg.BITCOIND))
-                logging.info('Started %s %d', cfg.BITCOIND, cls.part_daemons[-1].pid)
+                logging.info('Started %s %d', cfg.BITCOIND, cls.handle.part_daemons[-1].handle.pid)
 
                 waitForRPC(make_rpc_func(i, base_rpc_port=BTC_BASE_RPC_PORT))
 
@@ -248,8 +248,8 @@ class Test(unittest.TestCase):
                     settings = json.load(fs)
                 fp = open(os.path.join(basicswap_dir, 'basicswap.log'), 'w')
                 sc = BasicSwap(fp, basicswap_dir, settings, 'regtest', log_name='BasicSwap{}'.format(i))
-                sc.setDaemonPID(Coins.BTC, cls.btc_daemons[i].pid)
-                sc.setDaemonPID(Coins.PART, cls.part_daemons[i].pid)
+                sc.setDaemonPID(Coins.BTC, cls.btc_daemons[i].handle.pid)
+                sc.setDaemonPID(Coins.PART, cls.part_daemons[i].handle.pid)
                 sc.start()
                 cls.swap_clients.append(sc)
 
@@ -274,7 +274,7 @@ class Test(unittest.TestCase):
             cls.coins_update_thread.start()
         except Exception:
             traceback.print_exc()
-            Test.tearDownClass()
+            cls.tearDownClass()
             raise ValueError('setUpClass() failed.')
 
     @classmethod
@@ -303,6 +303,11 @@ class Test(unittest.TestCase):
         stopDaemons(cls.part_daemons)
         stopDaemons(cls.btc_daemons)
 
+        cls.part_daemons.clear()
+        cls.btc_daemons.clear()
+        cls.http_threads.clear()
+        cls.swap_clients.clear()
+
         super(Test, cls).tearDownClass()
 
     def wait_for_num_nodes(self, port, expect_nodes, wait_for=20):

tests/basicswap/extended/test_nmc.py

@@ -276,16 +276,16 @@ class Test(unittest.TestCase):
         if os.path.exists(os.path.join(cfg.BITCOIN_BINDIR, 'bitcoin-wallet')):
             callrpc_cli(cfg.BITCOIN_BINDIR, btc_data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'bitcoin-wallet')
         cls.daemons.append(startDaemon(btc_data_dir, cfg.BITCOIN_BINDIR, cfg.BITCOIND))
-        logging.info('Started %s %d', cfg.BITCOIND, cls.daemons[-1].pid)
+        logging.info('Started %s %d', cfg.BITCOIND, cls.daemons[-1].handle.pid)
         cls.daemons.append(startDaemon(os.path.join(cfg.TEST_DATADIRS, str(NMC_NODE)), cfg.NAMECOIN_BINDIR, cfg.NAMECOIND))
-        logging.info('Started %s %d', cfg.NAMECOIND, cls.daemons[-1].pid)
+        logging.info('Started %s %d', cfg.NAMECOIND, cls.daemons[-1].handle.pid)
 
         for i in range(NUM_NODES):
             data_dir = os.path.join(cfg.TEST_DATADIRS, str(i))
             if os.path.exists(os.path.join(cfg.PARTICL_BINDIR, 'particl-wallet')):
                 callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat -legacy create', 'particl-wallet')
             cls.daemons.append(startDaemon(data_dir, cfg.PARTICL_BINDIR, cfg.PARTICLD))
-            logging.info('Started %s %d', cfg.PARTICLD, cls.daemons[-1].pid)
+            logging.info('Started %s %d', cfg.PARTICLD, cls.daemons[-1].handle.pid)
 
         for i in range(NUM_NODES):
             rpc = make_part_cli_rpc_func(i)
@@ -307,9 +307,9 @@ class Test(unittest.TestCase):
                 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].setDaemonPID(Coins.BTC, cls.daemons[0].pid)
-            cls.swap_clients[-1].setDaemonPID(Coins.NMC, cls.daemons[1].pid)
-            cls.swap_clients[-1].setDaemonPID(Coins.PART, cls.daemons[2 + i].pid)
+            cls.swap_clients[-1].setDaemonPID(Coins.BTC, cls.daemons[0].handle.pid)
+            cls.swap_clients[-1].setDaemonPID(Coins.NMC, cls.daemons[1].handle.pid)
+            cls.swap_clients[-1].setDaemonPID(Coins.PART, cls.daemons[2 + i].handle.pid)
             cls.swap_clients[-1].start()
 
             t = HttpThread(cls.swap_clients[i].fp, TEST_HTTP_HOST, TEST_HTTP_PORT + i, False, cls.swap_clients[i])
@@ -376,6 +376,9 @@ class Test(unittest.TestCase):
             c.fp.close()
 
         stopDaemons(cls.daemons)
+        cls.http_threads.clear()
+        cls.swap_clients.clear()
+        cls.daemons.clear()
 
         super(Test, cls).tearDownClass()
 

tests/basicswap/extended/test_pivx.py

@@ -310,9 +310,9 @@ class Test(unittest.TestCase):
             except Exception:
                 callrpc_cli(cfg.BITCOIN_BINDIR, btc_data_dir, 'regtest', '-wallet=wallet.dat create', 'bitcoin-wallet')
         cls.daemons.append(startDaemon(btc_data_dir, cfg.BITCOIN_BINDIR, cfg.BITCOIND))
-        logging.info('Started %s %d', cfg.BITCOIND, cls.daemons[-1].pid)
+        logging.info('Started %s %d', cfg.BITCOIND, cls.daemons[-1].handle.pid)
         cls.daemons.append(startDaemon(os.path.join(cfg.TEST_DATADIRS, str(PIVX_NODE)), PIVX_BINDIR, PIVXD))
-        logging.info('Started %s %d', PIVXD, cls.daemons[-1].pid)
+        logging.info('Started %s %d', PIVXD, cls.daemons[-1].handle.pid)
 
         for i in range(NUM_NODES):
             data_dir = os.path.join(cfg.TEST_DATADIRS, str(i))
@@ -322,7 +322,7 @@ class Test(unittest.TestCase):
                 except Exception:
                     callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'particl-wallet')
             cls.daemons.append(startDaemon(data_dir, cfg.PARTICL_BINDIR, cfg.PARTICLD))
-            logging.info('Started %s %d', cfg.PARTICLD, cls.daemons[-1].pid)
+            logging.info('Started %s %d', cfg.PARTICLD, cls.daemons[-1].handle.pid)
 
         for i in range(NUM_NODES):
             rpc = make_part_cli_rpc_func(i)
@@ -344,9 +344,9 @@ class Test(unittest.TestCase):
                 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].setDaemonPID(Coins.BTC, cls.daemons[0].pid)
-            cls.swap_clients[-1].setDaemonPID(Coins.PIVX, cls.daemons[1].pid)
-            cls.swap_clients[-1].setDaemonPID(Coins.PART, cls.daemons[2 + i].pid)
+            cls.swap_clients[-1].setDaemonPID(Coins.BTC, cls.daemons[0].handle.pid)
+            cls.swap_clients[-1].setDaemonPID(Coins.PIVX, cls.daemons[1].handle.pid)
+            cls.swap_clients[-1].setDaemonPID(Coins.PART, cls.daemons[2 + i].handle.pid)
             cls.swap_clients[-1].start()
 
             t = HttpThread(cls.swap_clients[i].fp, TEST_HTTP_HOST, TEST_HTTP_PORT + i, False, cls.swap_clients[i])
@@ -410,6 +410,9 @@ class Test(unittest.TestCase):
             c.fp.close()
 
         stopDaemons(cls.daemons)
+        cls.http_threads.clear()
+        cls.swap_clients.clear()
+        cls.daemons.clear()
 
         super(Test, cls).tearDownClass()
 

tests/basicswap/test_xmr.py

@@ -15,7 +15,6 @@ import logging
 import unittest
 import traceback
 import threading
-import subprocess
 
 import basicswap.config as cfg
 from basicswap.db import (
@@ -92,7 +91,7 @@ from tests.basicswap.common import (
 from basicswap.db_util import (
     remove_expired_data,
 )
-from bin.basicswap_run import startDaemon, startXmrDaemon
+from bin.basicswap_run import startDaemon, startXmrDaemon, startXmrWalletDaemon
 
 
 logger = logging.getLogger()
@@ -140,29 +139,6 @@ def prepareXmrDataDir(datadir, node_id, conf_file):
             fp.write('add-exclusive-node=127.0.0.1:{}\n'.format(XMR_BASE_P2P_PORT + i))
 
 
-def startXmrWalletRPC(node_dir, bin_dir, wallet_bin, node_id, opts=[]):
-    daemon_bin = os.path.expanduser(os.path.join(bin_dir, wallet_bin))
-
-    data_dir = os.path.expanduser(node_dir)
-    args = [daemon_bin]
-    args += ['--non-interactive']
-    args += ['--daemon-address=127.0.0.1:{}'.format(XMR_BASE_RPC_PORT + node_id)]
-    args += ['--no-dns']
-    args += ['--rpc-bind-port={}'.format(XMR_BASE_WALLET_RPC_PORT + node_id)]
-    args += ['--wallet-dir={}'.format(os.path.join(data_dir, 'wallets'))]
-    args += ['--log-file={}'.format(os.path.join(data_dir, 'wallet.log'))]
-    args += ['--rpc-login=test{0}:test_pass{0}'.format(node_id)]
-    args += ['--shared-ringdb-dir={}'.format(os.path.join(data_dir, 'shared-ringdb'))]
-    args += ['--allow-mismatched-daemon-version']
-
-    args += opts
-    logging.info('Starting daemon {} --wallet-dir={}'.format(daemon_bin, node_dir))
-
-    wallet_stdout = open(os.path.join(data_dir, 'wallet_stdout.log'), 'w')
-    wallet_stderr = open(os.path.join(data_dir, 'wallet_stderr.log'), 'w')
-    return subprocess.Popen(args, stdin=subprocess.PIPE, stdout=wallet_stdout, stderr=wallet_stderr, cwd=data_dir)
-
-
 def prepare_swapclient_dir(datadir, node_id, network_key, network_pubkey, with_coins=set(), cls=None):
     basicswap_dir = os.path.join(datadir, 'basicswap_' + str(node_id))
     if not os.path.exists(basicswap_dir):
@@ -392,7 +368,7 @@ class BaseTest(unittest.TestCase):
                             callrpc_cli(cfg.PARTICL_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'particl-wallet')
 
                 cls.part_daemons.append(startDaemon(os.path.join(TEST_DIR, 'part_' + str(i)), cfg.PARTICL_BINDIR, cfg.PARTICLD))
-                logging.info('Started %s %d', cfg.PARTICLD, cls.part_daemons[-1].pid)
+                logging.info('Started %s %d', cfg.PARTICLD, cls.part_daemons[-1].handle.pid)
 
             if not cls.restore_instance:
                 for i in range(NUM_NODES):
@@ -422,7 +398,7 @@ class BaseTest(unittest.TestCase):
                             callrpc_cli(cfg.BITCOIN_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'bitcoin-wallet')
 
                 cls.btc_daemons.append(startDaemon(os.path.join(TEST_DIR, 'btc_' + str(i)), cfg.BITCOIN_BINDIR, cfg.BITCOIND))
-                logging.info('Started %s %d', cfg.BITCOIND, cls.part_daemons[-1].pid)
+                logging.info('Started %s %d', cfg.BITCOIND, cls.part_daemons[-1].handle.pid)
 
                 waitForRPC(make_rpc_func(i, base_rpc_port=BTC_BASE_RPC_PORT))
 
@@ -434,7 +410,7 @@ class BaseTest(unittest.TestCase):
                             callrpc_cli(cfg.LITECOIN_BINDIR, data_dir, 'regtest', '-wallet=wallet.dat create', 'litecoin-wallet')
 
                     cls.ltc_daemons.append(startDaemon(os.path.join(TEST_DIR, 'ltc_' + str(i)), cfg.LITECOIN_BINDIR, cfg.LITECOIND))
-                    logging.info('Started %s %d', cfg.LITECOIND, cls.part_daemons[-1].pid)
+                    logging.info('Started %s %d', cfg.LITECOIND, cls.part_daemons[-1].handle.pid)
 
                     waitForRPC(make_rpc_func(i, base_rpc_port=LTC_BASE_RPC_PORT))
 
@@ -443,11 +419,22 @@ class BaseTest(unittest.TestCase):
                     if not cls.restore_instance:
                         prepareXmrDataDir(TEST_DIR, i, 'monerod.conf')
 
-                    cls.xmr_daemons.append(startXmrDaemon(os.path.join(TEST_DIR, 'xmr_' + str(i)), cfg.XMR_BINDIR, cfg.XMRD))
-                    logging.info('Started %s %d', cfg.XMRD, cls.xmr_daemons[-1].pid)
+                    node_dir = os.path.join(TEST_DIR, 'xmr_' + str(i))
+                    cls.xmr_daemons.append(startXmrDaemon(node_dir, cfg.XMR_BINDIR, cfg.XMRD))
+                    logging.info('Started %s %d', cfg.XMRD, cls.xmr_daemons[-1].handle.pid)
                     waitForXMRNode(i)
 
-                    cls.xmr_daemons.append(startXmrWalletRPC(os.path.join(TEST_DIR, 'xmr_' + str(i)), cfg.XMR_BINDIR, cfg.XMR_WALLET_RPC, i))
+                    opts = [
+                        '--daemon-address=127.0.0.1:{}'.format(XMR_BASE_RPC_PORT + i),
+                        '--no-dns',
+                        '--rpc-bind-port={}'.format(XMR_BASE_WALLET_RPC_PORT + i),
+                        '--wallet-dir={}'.format(os.path.join(node_dir, 'wallets')),
+                        '--log-file={}'.format(os.path.join(node_dir, 'wallet.log')),
+                        '--rpc-login=test{0}:test_pass{0}'.format(i),
+                        '--shared-ringdb-dir={}'.format(os.path.join(node_dir, 'shared-ringdb')),
+                        '--allow-mismatched-daemon-version',
+                    ]
+                    cls.xmr_daemons.append(startXmrWalletDaemon(node_dir, cfg.XMR_BINDIR, cfg.XMR_WALLET_RPC, opts=opts))
 
                 for i in range(NUM_XMR_NODES):
                     cls.xmr_wallet_auth.append(('test{0}'.format(i), 'test_pass{0}'.format(i)))
@@ -487,11 +474,11 @@ class BaseTest(unittest.TestCase):
                         cls.network_pubkey = settings['network_pubkey']
                 fp = open(os.path.join(basicswap_dir, 'basicswap.log'), 'w')
                 sc = BasicSwap(fp, basicswap_dir, settings, 'regtest', log_name='BasicSwap{}'.format(i))
-                sc.setDaemonPID(Coins.BTC, cls.btc_daemons[i].pid)
-                sc.setDaemonPID(Coins.PART, cls.part_daemons[i].pid)
+                sc.setDaemonPID(Coins.BTC, cls.btc_daemons[i].handle.pid)
+                sc.setDaemonPID(Coins.PART, cls.part_daemons[i].handle.pid)
 
                 if cls.start_ltc_nodes:
-                    sc.setDaemonPID(Coins.LTC, cls.ltc_daemons[i].pid)
+                    sc.setDaemonPID(Coins.LTC, cls.ltc_daemons[i].handle.pid)
                 cls.addPIDInfo(sc, i)
 
                 sc.start()
@@ -593,7 +580,7 @@ class BaseTest(unittest.TestCase):
 
         except Exception:
             traceback.print_exc()
-            Test.tearDownClass()
+            cls.tearDownClass()
             raise ValueError('setUpClass() failed.')
 
     @classmethod