Merge pull request #481 from tecnovert/refactor

Refactor

.github/workflows/ci.yml

@@ -94,12 +94,22 @@ jobs:
         export XMR_BINDIR="$BIN_DIR/monero"
         pytest tests/basicswap/test_btc_xmr.py::TestBTC -k "test_003_api or test_02_a_leader_recover_a_lock_tx"
     - name: Run test_encrypted_xmr_reload
+      id: test_encrypted_xmr_reload
       run: |
         export PYTHONPATH=$(pwd)
         export TEST_PATH=${TEST_RELOAD_PATH}
         mkdir -p ${TEST_PATH}/bin
         cp -r $BIN_DIR/* ${TEST_PATH}/bin/
         pytest tests/basicswap/extended/test_encrypted_xmr_reload.py
+    - name: Print log files on failure
+      if: ${{ failure() && steps.test_encrypted_xmr_reload.conclusion == 'failure' }}
+      run: |
+        for i in 0 1 2; do
+          for logname in core_stderr core_stdout wallet_stderr wallet_stdout; do
+            echo "=== client${i} ${logname}.log ==="
+            cat /tmp/test_basicswap/client${i}/monero/${logname}.log || true
+          done
+        done
     - name: Run selenium tests
       id: selenium_tests
       run: |

basicswap/base.py

@@ -365,8 +365,10 @@ class BaseApp(DBMethods):
         self.log.warning(f"Setting mocktime to {new_offset}")
         self.mock_time_offset = new_offset
 
-    def get_int_setting(self, name: str, default_v: int, min_v: int, max_v) -> int:
-        value: int = self.settings.get(name, default_v)
+    def get_clamped_int_from(
+        self, settings: dict, name: str, default_v: int, min_v: int, max_v
+    ) -> int:
+        value: int = settings.get(name, default_v)
         if value < min_v:
             self.log.warning(f"Setting {name} to {min_v}")
             value = min_v
@@ -375,6 +377,9 @@ class BaseApp(DBMethods):
             value = max_v
         return value
 
+    def get_int_setting(self, name: str, default_v: int, min_v: int, max_v) -> int:
+        return self.get_clamped_int_from(self.settings, name, default_v, min_v, max_v)
+
     def get_delay_event_seconds(self):
         if self.min_delay_event == self.max_delay_event:
             return self.min_delay_event

basicswap/basicswap.py

@@ -166,7 +166,6 @@ import basicswap.network.network as bsn
 import basicswap.protocols.atomic_swap_1 as atomic_swap_1
 import basicswap.protocols.xmr_swap_1 as xmr_swap_1
 
-
 PROTOCOL_VERSION_SECRET_HASH = 5
 MINPROTO_VERSION_SECRET_HASH = 4
 
@@ -441,9 +440,6 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
         self.check_delayed_auto_accept_seconds = self.get_int_setting(
             "check_delayed_auto_accept_seconds", 60, 1, 20 * 60
         )
-        self.startup_tries = self.get_int_setting(
-            "startup_tries", 15, 1, 100
-        )  # Seconds waited for will be (x(1 + x+1) / 2
         self.debug_ui = self.settings.get("debug_ui", False)
         self._debug_cases = []
         self._last_checked_actions = 0
@@ -1618,13 +1614,22 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
                     # systemd will try to restart the process if fail_code != 0
                     self.stopRunning(1)
 
-        startup_tries = self.startup_tries
         chain_client_settings = self.getChainClientSettings(coin_type)
-        if "startup_tries" in chain_client_settings:
-            startup_tries = chain_client_settings["startup_tries"]
-        if startup_tries < 1:
-            self.log.warning('"startup_tries" can\'t be less than 1.')
-            startup_tries = 1
+        # Total seconds waited for will be ((startup_tries(1 + startup_tries) / 2) * startup_delay
+        startup_tries: int = self.get_clamped_int_from(
+            chain_client_settings,
+            "startup_tries",
+            self.get_int_setting("startup_tries", 15, 1, 100),
+            1,
+            100,
+        )
+        startup_delay: int = self.get_clamped_int_from(
+            chain_client_settings,
+            "startup_delay",
+            self.get_int_setting("startup_delay", 5, 1, 100),
+            1,
+            100,
+        )
         for i in range(startup_tries):
             if self.delay_event.is_set():
                 return
@@ -1632,6 +1637,7 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
                 self.coin_clients[coin_type]["interface"].testDaemonRPC(with_wallet)
                 return
             except Exception as ex:
+                wait_for: int = startup_delay * (1 + i)
                 if any(
                     log in str(ex)
                     for log in [
@@ -1644,13 +1650,13 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
                     ]
                 ):
                     self.log.info(
-                        f"Waiting for {Coins(coin_type).name} RPC. Trying again in {5 * (1 + i)} seconds, {1 + i}/{startup_tries}."
+                        f"Waiting for {Coins(coin_type).name} RPC. Trying again in {wait_for} seconds, {1 + i}/{startup_tries}."
                     )
                 else:
                     self.log.warning(
-                        f"Can't connect to {Coins(coin_type).name} RPC: {ex}.  Trying again in {5 * (1 + i)} seconds, {1 + i}/{startup_tries}."
+                        f"Can't connect to {Coins(coin_type).name} RPC: {ex}.  Trying again in {wait_for} seconds, {1 + i}/{startup_tries}."
                     )
-                self.delay_event.wait(5 * (1 + i))
+                self.delay_event.wait(wait_for)
         self.log.error(f"Can't connect to {Coins(coin_type).name} RPC, exiting.")
         self.stopRunning(1)  # systemd will try to restart the process if fail_code != 0
 
@@ -3965,7 +3971,7 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
     def isValidSwapDest(self, ci, dest: bytes):
         ensure(isinstance(dest, bytes), "Swap destination must be bytes")
         if ci.coin_type() in (Coins.PART_BLIND,):
-            return ci.isValidPubkey(dest)
+            return ci.verifyPubkey(dest)
         # TODO: allow p2wsh
         return ci.isValidAddressHash(dest)
 
@@ -10905,7 +10911,7 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
         )
         ensure(
             ci_from.isValidAddressHash(bid_data.dest_af)
-            or ci_from.isValidPubkey(bid_data.dest_af),
+            or ci_from.verifyPubkey(bid_data.dest_af),
             "Invalid destination address",
         )
 
@@ -11896,7 +11902,7 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
             )
             vkbs = ci_to.sumKeys(kbsl, kbsf)
 
-            if coin_to == (Coins.XMR, Coins.WOW):
+            if coin_to in (Coins.XMR, Coins.WOW):
                 address_to = self.getCachedMainWalletAddress(ci_to, cursor)
             elif coin_to in (Coins.PART_BLIND, Coins.PART_ANON):
                 address_to = self.getCachedStealthAddressForCoin(coin_to, cursor)
@@ -13811,8 +13817,7 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
             num_watched_outputs += len(v["watched_outputs"])
 
         now: int = self.getTime()
-        q_bids_str: str = (
-            """SELECT
+        q_bids_str: str = """SELECT
                COUNT(CASE WHEN b.was_sent THEN 1 ELSE NULL END) AS count_sent,
                COUNT(CASE WHEN b.was_sent AND (s.in_progress OR (s.swap_ended = 0 AND b.expire_at > :now AND o.expire_at > :now)) THEN 1 ELSE NULL END) AS count_sent_active,
                COUNT(CASE WHEN b.was_received THEN 1 ELSE NULL END) AS count_received,
@@ -13822,15 +13827,12 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
                JOIN offers o ON b.offer_id = o.offer_id
                JOIN bidstates s ON b.state = s.state_id
                WHERE b.active_ind = 1"""
-        )
 
-        q_offers_str: str = (
-            """SELECT
+        q_offers_str: str = """SELECT
                COUNT(CASE WHEN expire_at > :now THEN 1 ELSE NULL END) AS count_active,
                COUNT(CASE WHEN was_sent THEN 1 ELSE NULL END) AS count_sent,
                COUNT(CASE WHEN was_sent AND expire_at > :now THEN 1 ELSE NULL END) AS count_sent_active
                FROM offers WHERE active_ind = 1"""
-        )
 
         try:
             cursor = self.openDB()

basicswap/db.py

@@ -12,7 +12,6 @@ import time
 from enum import IntEnum, auto
 from typing import Optional
 
-
 CURRENT_DB_VERSION = 34
 CURRENT_DB_DATA_VERSION = 8
 

basicswap/explorers.py

@@ -7,7 +7,6 @@
 
 import json
 
-
 default_coingecko_api_key = "CG-8hm3r9iLfpEXv4ied8oLbeUj"
 
 

basicswap/interface/base.py

@@ -220,13 +220,6 @@ class Secp256k1Interface(CoinInterface, AdaptorSigInterface):
         if hash_len == 20:
             return True
 
-    def isValidPubkey(self, pubkey: bytes) -> bool:
-        try:
-            self.verifyPubkey(pubkey)
-            return True
-        except Exception:
-            return False
-
     def verifySig(self, pubkey: bytes, signed_hash: bytes, sig: bytes) -> bool:
         pubkey = PublicKey(pubkey)
         return pubkey.verify(sig, signed_hash, hasher=None)

basicswap/interface/btc.py

@@ -99,7 +99,6 @@ from basicswap.basicswap_util import TxLockTypes
 from basicswap.chainparams import Coins
 from basicswap.rpc import make_rpc_func, openrpc
 
-
 SEQUENCE_LOCKTIME_GRANULARITY = 9  # 512 seconds
 SEQUENCE_LOCKTIME_TYPE_FLAG = 1 << 22
 SEQUENCE_LOCKTIME_MASK = 0x0000FFFF

basicswap/interface/dcr/dcr.py

@@ -82,7 +82,6 @@ from coincurve.ecdsaotves import (
     ecdsaotves_rec_enc_key,
 )
 
-
 SEQUENCE_LOCKTIME_GRANULARITY = 9  # 512 seconds
 SEQUENCE_LOCKTIME_TYPE_FLAG = 1 << 22
 SEQUENCE_LOCKTIME_MASK = 0x0000F

basicswap/interface/dcr/util.py

@@ -13,7 +13,7 @@ import subprocess
 def createDCRWallet(args, hex_seed, logging, delay_event):
     logging.info("Creating DCR wallet")
 
-    (pipe_r, pipe_w) = os.pipe()  # subprocess.PIPE is buffered, blocks when read
+    pipe_r, pipe_w = os.pipe()  # subprocess.PIPE is buffered, blocks when read
 
     if os.name == "nt":
         str_args = " ".join(args)

basicswap/interface/xmr.py

@@ -34,7 +34,6 @@ from basicswap.rpc_xmr import make_xmr_rpc_func, make_xmr_rpc2_func
 from basicswap.chainparams import XMR_COIN, Coins
 from basicswap.interface.base import CoinInterface
 
-
 ed25519_l = 2**252 + 27742317777372353535851937790883648493
 
 

basicswap/messages_npb.py

@@ -23,7 +23,6 @@ protobuf ParseFromString would reset the whole object, from_bytes won't.
 
 from basicswap.util.integer import encode_varint, decode_varint
 
-
 NPBW_INT = 0
 NPBW_BYTES = 2
 

basicswap/network/network.py

@@ -39,7 +39,6 @@ from basicswap.contrib.rfc6979 import (
     rfc6979_hmac_sha256_generate,
 )
 
-
 START_TOKEN = 0xABCD
 MSG_START_TOKEN = START_TOKEN.to_bytes(2, "big")
 

basicswap/network/simplex_chat.py

@@ -53,7 +53,7 @@ def initSimplexClient(args, logger, delay_event):
     # TODO: Must be a better way?
     logger.info("Initialising Simplex client")
 
-    (pipe_r, pipe_w) = os.pipe()  # subprocess.PIPE is buffered, blocks when read
+    pipe_r, pipe_w = os.pipe()  # subprocess.PIPE is buffered, blocks when read
 
     if os.name == "nt":
         str_args = " ".join(args)

basicswap/util/__init__.py

@@ -10,7 +10,6 @@ import json
 import time
 import decimal
 
-
 COIN = 100000000
 
 

basicswap/util/smsg.py

@@ -25,7 +25,6 @@ from basicswap.contrib.test_framework.messages import (
     uint256_from_str,
 )
 
-
 AES_BLOCK_SIZE = 16
 
 

doc/release-notes.md

@@ -1,3 +1,12 @@
+0.16.3
+==============
+
+- New setting "startup_delay"
+  - Adjusts the time waited for coin daemons to start between "startup_tries".
+  - Valid as a base setting and can be overridden per coin with chainclients settings.
+
+
+
 0.14.5
 ==============
 

tests/basicswap/common.py

@@ -21,7 +21,6 @@ from basicswap.util import toBool
 from basicswap.contrib.rpcauth import generate_salt, password_to_hmac
 from basicswap.bin.prepare import downloadPIVXParams
 
-
 TEST_HTTP_HOST = os.getenv(
     "TEST_HTTP_HOST", "127.0.0.1"
 )  # Set to 0.0.0.0 when used in docker

tests/basicswap/common_xmr.py

@@ -56,7 +56,6 @@ from tests.basicswap.extended.test_doge import (
 import basicswap.config as cfg
 import basicswap.bin.run as runSystem
 
-
 TEST_PATH = os.path.expanduser(os.getenv("TEST_PATH", "~/test_basicswap1"))
 
 PARTICL_PORT_BASE = int(os.getenv("PARTICL_PORT_BASE", BASE_PORT))
@@ -532,9 +531,7 @@ def run_prepare(
             for opt in EXTRA_CONFIG_JSON.get("doge{}".format(node_id), []):
                 fp.write(opt + "\n")
 
-    with open(config_path) as fs:
-        settings = json.load(fs)
-
+    settings["startup_delay"] = 1
     settings["min_delay_event"] = 1
     settings["max_delay_event"] = 4
     settings["min_delay_event_short"] = 1
@@ -586,7 +583,7 @@ def prepare_nodes(
 
 class TestBase(unittest.TestCase):
     def setUpClass(cls):
-        super(TestBase, cls).setUpClass()
+        super().setUpClass()
 
         cls.delay_event = threading.Event()
         signal.signal(
@@ -624,7 +621,7 @@ class TestBase(unittest.TestCase):
 
 
 def run_process(client_id):
-    client_path = os.path.join(TEST_PATH, "client{}".format(client_id))
+    client_path = os.path.join(TEST_PATH, f"client{client_id}")
     testargs = [
         "basicswap-run",
         "-datadir=" + client_path,
@@ -646,7 +643,7 @@ class XmrTestBase(TestBase):
         prepare_nodes(3, "monero")
 
     def start_processes(self):
-        multiprocessing.set_start_method("fork")
+        multiprocessing.set_start_method("spawn")
         self.delay_event.clear()
 
         for i in range(3):
@@ -655,7 +652,7 @@ class XmrTestBase(TestBase):
             )
             self.processes[-1].start()
 
-        waitForServer(self.delay_event, 12701)
+        waitForServer(self.delay_event, 12701, 60)
 
         def waitForMainAddress():
             for i in range(20):
@@ -667,13 +664,12 @@ class XmrTestBase(TestBase):
                     )
                     return wallets["XMR"]["main_address"]
                 except Exception as e:
-                    print("Waiting for main address {}".format(str(e)))
+                    print(f"Waiting for main address {e}")
                 self.delay_event.wait(1)
             raise ValueError("waitForMainAddress timedout")
 
         xmr_addr1 = waitForMainAddress()
-
-        num_blocks = 100
+        num_blocks: int = 100
 
         xmr_auth = None
         if os.getenv("XMR_RPC_USER", "") != "":
@@ -685,7 +681,7 @@ class XmrTestBase(TestBase):
             ]
             < num_blocks
         ):
-            logging.info("Mining {} Monero blocks to {}.".format(num_blocks, xmr_addr1))
+            logging.info(f"Mining {num_blocks} Monero blocks to {xmr_addr1}.")
             callrpc_xmr(
                 XMR_BASE_RPC_PORT + 1,
                 "generateblocks",

tests/basicswap/extended/test_dash.py

@@ -65,7 +65,6 @@ from tests.basicswap.common import (
 )
 from basicswap.bin.run import startDaemon
 
-
 logger = logging.getLogger()
 logger.level = logging.DEBUG
 if not len(logger.handlers):

tests/basicswap/extended/test_doge_with_prepare.py

@@ -34,7 +34,6 @@ from tests.basicswap.util import (
     read_json_api,
 )
 
-
 logger = logging.getLogger()
 logger.level = logging.DEBUG
 if not len(logger.handlers):

tests/basicswap/extended/test_key_paths.py

@@ -31,7 +31,6 @@ from tests.basicswap.util import (
     waitForServer,
 )
 
-
 logger = logging.getLogger()
 logger.level = logging.DEBUG
 if not len(logger.handlers):

tests/basicswap/extended/test_network.py

@@ -58,7 +58,6 @@ from tests.basicswap.common import (
 
 from basicswap.bin.run import startDaemon
 
-
 logger = logging.getLogger()
 
 NUM_NODES = 3

tests/basicswap/extended/test_nmc.py

@@ -40,7 +40,6 @@ from tests.basicswap.extended.test_dcr import (
     run_test_itx_refund,
 )
 
-
 logger = logging.getLogger("BSX Tests")
 
 if not len(logger.handlers):

tests/basicswap/extended/test_pivx.py

@@ -66,7 +66,6 @@ from tests.basicswap.common import (
 from basicswap.bin.run import startDaemon
 from basicswap.bin.prepare import downloadPIVXParams
 
-
 logger = logging.getLogger()
 logger.level = logging.DEBUG
 if not len(logger.handlers):

tests/basicswap/extended/test_scripts.py

@@ -38,7 +38,6 @@ from tests.basicswap.util import (
     waitForServer,
 )
 
-
 logger = logging.getLogger()
 logger.level = logging.DEBUG
 if not len(logger.handlers):

tests/basicswap/extended/test_xmr_persistent.py

@@ -248,7 +248,7 @@ def updateThreadDCR(cls):
                     if "double spend" in str(e):
                         pass
                     else:
-                        logging.warning("updateThreadDCR purchaseticket {}".format(e))
+                        logging.warning(f"updateThreadDCR purchaseticket {e}")
                     cls.delay_event.wait(0.5)
             try:
                 if num_passed >= 5:
@@ -260,7 +260,7 @@ def updateThreadDCR(cls):
                         ],
                     )
             except Exception as e:
-                logging.warning("updateThreadDCR generate {}".format(e))
+                logging.warning(f"updateThreadDCR generate {e}")
         except Exception as e:
             print("updateThreadDCR error", str(e))
         cls.delay_event.wait(random.uniform(cls.dcr_update_min, cls.dcr_update_max))
@@ -272,7 +272,7 @@ def signal_handler(self, sig, frame):
 
 
 def run_process(client_id):
-    client_path = os.path.join(test_path, "client{}".format(client_id))
+    client_path = os.path.join(test_path, f"client{client_id}")
     testargs = [
         "basicswap-run",
         "-datadir=" + client_path,
@@ -299,15 +299,24 @@ def start_processes(self):
     for i in range(NUM_NODES):
         waitForServer(self.delay_event, UI_PORT + i)
 
-    wallets = read_json_api(UI_PORT + 1, "wallets")
-
     if "monero" in self.test_coins_list:
+        try:
+            for i in range(8):
+                wallets = read_json_api(UI_PORT + 1, "wallets")
+                if "XMR" in wallets and "main_address" in wallets["XMR"]:
+                    break
+                logging.info("Waiting for wallets output")
+                self.delay_event.wait(1.0)
+            self.xmr_addr = wallets["XMR"]["main_address"]
+        except Exception as e:
+            logging.error("{} - wallets json: {}".format(str(e), json.dumps(wallets)))
+            raise
+
         xmr_auth = None
         if os.getenv("XMR_RPC_USER", "") != "":
             xmr_auth = (os.getenv("XMR_RPC_USER", ""), os.getenv("XMR_RPC_PWD", ""))
 
-        self.xmr_addr = wallets["XMR"]["main_address"]
-        num_blocks = 100
+        num_blocks: int = 100
         if (
             callrpc_xmr(XMR_BASE_RPC_PORT + 1, "get_block_count", auth=xmr_auth)[
                 "count"
@@ -322,10 +331,11 @@ def start_processes(self):
                 auth=xmr_auth,
             )
         logging.info(
-            "XMR blocks: %d",
+            "XMR blocks: {}".format(
                 callrpc_xmr(XMR_BASE_RPC_PORT + 1, "get_block_count", auth=xmr_auth)[
                     "count"
-            ],
+                ]
+            )
         )
 
     self.btc_addr = callbtcrpc(0, "getnewaddress", ["mining_addr", "bech32"])
@@ -402,9 +412,7 @@ def start_processes(self):
         have_blocks: int = callfirorpc(0, "getblockcount")
         if have_blocks < num_blocks:
             logging.info(
-                "Mining %d Firo blocks to %s",
-                num_blocks - have_blocks,
-                self.firo_addr,
+                f"Mining {num_blocks - have_blocks} Firo blocks to {self.firo_addr}"
             )
             callfirorpc(
                 0,
@@ -420,9 +428,7 @@ def start_processes(self):
         have_blocks: int = callbchrpc(0, "getblockcount")
         if have_blocks < num_blocks:
             logging.info(
-                "Mining %d Bitcoincash blocks to %s",
-                num_blocks - have_blocks,
-                self.bch_addr,
+                f"Mining {num_blocks - have_blocks} Bitcoincash blocks to {self.bch_addr}"
             )
             callbchrpc(
                 0,
@@ -437,9 +443,7 @@ def start_processes(self):
         have_blocks: int = calldogerpc(0, "getblockcount")
         if have_blocks < num_blocks:
             logging.info(
-                "Mining %d Dogecoin blocks to %s",
-                num_blocks - have_blocks,
-                self.doge_addr,
+                f"Mining {num_blocks - have_blocks} Dogecoin blocks to {self.doge_addr}"
             )
             calldogerpc(
                 0, "generatetoaddress", [num_blocks - have_blocks, self.doge_addr]
@@ -557,7 +561,10 @@ class BaseTestWithPrepare(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls):
-        super(BaseTestWithPrepare, cls).setUpClass()
+        cls.addClassCleanup(
+            cls.finalise
+        )  # tearDownClass is not run if setUpClass fails
+        super().setUpClass()
 
         random.seed(time.time())
 
@@ -577,7 +584,7 @@ class BaseTestWithPrepare(unittest.TestCase):
         waitForServer(cls.delay_event, UI_PORT + 1)
 
     @classmethod
-    def tearDownClass(cls):
+    def finalise(cls):
         logging.info("Stopping test")
         cls.delay_event.set()
         if cls.update_thread:
@@ -598,7 +605,6 @@ class BaseTestWithPrepare(unittest.TestCase):
 
 class Test(BaseTestWithPrepare):
     def test_persistent(self):
-
         while not self.delay_event.is_set():
             logging.info("Looping indefinitely, ctrl+c to exit.")
             self.delay_event.wait(10)

tests/basicswap/selenium/test_recover_chain_b_lock_tx.py

@@ -20,7 +20,6 @@ from util import (
 )
 from tests.basicswap.util import read_json_api
 
-
 base_url = "http://localhost"
 
 

tests/basicswap/selenium/test_swap_direction.py

@@ -16,7 +16,6 @@ from tests.basicswap.util import (
 from util import get_driver
 from selenium.webdriver.common.by import By
 
-
 logger = logging.getLogger()
 logger.level = logging.INFO
 if not len(logger.handlers):

tests/basicswap/selenium/util.py

@@ -9,7 +9,6 @@
 import os
 from selenium.webdriver.common.by import By
 
-
 BSX_0_PORT = int(os.getenv("BSX_0_PORT", 12701))
 BSX_1_PORT = int(os.getenv("BSX_1_PORT", BSX_0_PORT + 1))
 BSX_2_PORT = int(os.getenv("BSX_1_PORT", BSX_0_PORT + 2))

tests/basicswap/test_other.py

@@ -61,7 +61,6 @@ from basicswap.contrib.test_framework.messages import (
     uint256_from_str,
 )
 
-
 logger = logging.getLogger()
 
 

tests/basicswap/test_run.py

@@ -63,7 +63,6 @@ from basicswap.contrib.test_framework.script import (
 )
 from tests.basicswap.test_xmr import BaseTest, test_delay_event, callnoderpc
 
-
 logger = logging.getLogger()
 
 

tests/basicswap/test_xmr.py

@@ -91,7 +91,6 @@ from basicswap.db_util import (
 )
 from basicswap.bin.run import startDaemon, startXmrDaemon, startXmrWalletDaemon
 
-
 logger = logging.getLogger()
 
 NUM_NODES = 3

tests/basicswap/util.py

@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 
 # Copyright (c) 2022-2024 tecnovert
-# Copyright (c) 2024 The Basicswap developers
+# Copyright (c) 2024-2026 The Basicswap developers
 # Distributed under the MIT software license, see the accompanying
 # file LICENSE.txt or http://www.opensource.org/licenses/mit-license.php.
 
@@ -10,7 +10,6 @@ import json
 import urllib
 from urllib.request import urlopen
 
-
 REQUIRED_SETTINGS = {
     "blocks_confirmed": 1,
     "conf_target": 1,
@@ -64,7 +63,7 @@ def waitForServer(delay_event, port, wait_for=20):
         if delay_event.is_set():
             raise ValueError("Test stopped.")
         try:
-            delay_event.wait(1)
+            delay_event.wait(1.0)
             _ = read_json_api(port)
             return
         except Exception as e: