test: fix Dash tests

basicswap/basicswap.py

@@ -5552,8 +5552,8 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
             use_cursor = self.openDB(cursor)
 
             bid, offer = self.getBidAndOffer(bid_id, use_cursor)
-            ensure(bid, "Bid not found")
+            ensure(bid, f"Bid not found: {self.log.id(bid_id)}.")
-            ensure(offer, "Offer not found")
+            ensure(offer, f"Offer not found: {self.log.id(bid.offer_id)}.")
 
             # Ensure bid is still valid
             now: int = self.getTime()
@@ -6828,8 +6828,8 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
         try:
             use_cursor = self.openDB(cursor)
             bid, offer = self.getBidAndOffer(bid_id, use_cursor, with_txns=False)
-            ensure(bid, "Bid not found")
+            ensure(bid, f"Bid not found: {self.log.id(bid_id)}.")
-            ensure(offer, "Offer not found")
+            ensure(offer, f"Offer not found: {self.log.id(bid.offer_id)}.")
 
             bid.setState(new_state)
             self.deactivateBid(use_cursor, offer, bid)
@@ -13018,8 +13018,8 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
         self.log.info(f"Route established for bid {self.log.id(bid_id)}")
 
         bid, offer = self.getBidAndOffer(bid_id, cursor)
-        ensure(bid, "Bid not found")
+        ensure(bid, f"Bid not found: {self.log.id(bid_id)}.")
-        ensure(offer, "Offer not found")
+        ensure(offer, f"Offer not found: {self.log.id(bid.offer_id)}.")
 
         coin_from = Coins(offer.coin_from)
         coin_to = Coins(offer.coin_to)
@@ -15133,8 +15133,7 @@ class BasicSwap(BaseApp, BSXNetwork, UIApp):
             return
 
         bid = self.getBid(bid_id)
-        if bid is None:
+        ensure(bid, f"Bid not found: {self.log.id(bid_id)}.")
-            raise ValueError("Bid not found.")
 
         bid.debug_ind = debug_ind
 

basicswap/interface/btc.py

@@ -3667,7 +3667,7 @@ class BTCInterface(FeeValidator, Secp256k1Interface):
                 continue
             if "desc" in u:
                 desc = u["desc"]
-                if self.using_segwit:
+                if self.using_segwit():
                     if self.use_p2shp2wsh():
                         if not desc.startswith("sh(wpkh"):
                             continue
@@ -3828,7 +3828,7 @@ class BTCInterface(FeeValidator, Secp256k1Interface):
 
         ensure(
             sign_for_addr is not None,
-            "Could not find address with enough funds for proof",
+            f"Could not find {self.ticker()} address with enough funds for proof",
         )
 
         self._log.debug(f"sign_for_addr {sign_for_addr}")

basicswap/interface/ltc.py

@@ -102,7 +102,7 @@ class LTCInterface(BTCInterface):
                 continue
             if "desc" in u:
                 desc = u["desc"]
-                if self.using_segwit:
+                if self.using_segwit():
                     if self.use_p2shp2wsh():
                         if not desc.startswith("sh(wpkh"):
                             continue

basicswap/interface/pivx.py

@@ -170,3 +170,13 @@ class PIVXInterface(BTCInterface):
             block_height = self.getBlockHeader(rv["blockhash"])["height"]
             return {"txid": txid_hex, "amount": 0, "height": block_height}
         return None
+
+    def getChainMedianTime(self) -> int:
+        bestblockhash = self.rpc("getbestblockhash")
+        bestblockheader = self.rpc(
+            "getblockheader",
+            [
+                bestblockhash,
+            ],
+        )
+        return bestblockheader["mediantime"]

basicswap/protocols/xmr_swap_1.py

@@ -50,11 +50,11 @@ def recoverNoScriptTxnWithKey(self, bid_id: bytes, encoded_key, cursor=None):
     try:
         use_cursor = self.openDB(cursor)
         bid, xmr_swap = self.getXmrBidFromSession(use_cursor, bid_id)
-        ensure(bid, "Bid not found: {}.".format(bid_id.hex()))
+        ensure(bid, f"Bid not found: {self.log.id(bid_id)}.")
-        ensure(xmr_swap, "Adaptor-sig swap not found: {}.".format(bid_id.hex()))
+        ensure(xmr_swap, f"Adaptor-sig swap not found: {self.log.id(bid_id)}.")
         offer, xmr_offer = self.getXmrOfferFromSession(use_cursor, bid.offer_id)
-        ensure(offer, "Offer not found: {}.".format(bid.offer_id.hex()))
+        ensure(offer, f"Offer not found: {self.log.id(bid.offer_id)}.")
-        ensure(xmr_offer, "Adaptor-sig offer not found: {}.".format(bid.offer_id.hex()))
+        ensure(xmr_offer, f"Adaptor-sig offer not found: {self.log.id(bid.offer_id)}.")
 
         # The no-script coin is always the follower
         reverse_bid: bool = self.is_reverse_ads_bid(offer.coin_from, offer.coin_to)
@@ -106,7 +106,10 @@ def recoverNoScriptTxnWithKey(self, bid_id: bytes, encoded_key, cursor=None):
             address_to = self.getReceiveAddressFromPool(
                 base_coin_to, bid_id, TxTypes.XMR_SWAP_B_LOCK_SPEND, use_cursor
             )
-        amount = bid.amount_to
+        amount: int = bid.amount_to
+        chain_b_fee_rate: int = (
+            xmr_offer.a_fee_rate if reverse_bid else xmr_offer.b_fee_rate
+        )
         lock_tx_vout = bid.getLockTXBVout()
         txid = ci_follower.spendBLockTx(
             xmr_swap.b_lock_tx_id,
@@ -114,7 +117,7 @@ def recoverNoScriptTxnWithKey(self, bid_id: bytes, encoded_key, cursor=None):
             xmr_swap.vkbv,
             vkbs,
             amount,
-            xmr_offer.b_fee_rate,
+            chain_b_fee_rate,
             bid.chain_b_height_start,
             spend_actual_balance=True,
             lock_tx_vout=lock_tx_vout,

tests/basicswap/common.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 # Copyright (c) 2020-2024 tecnovert
@@ -163,7 +162,7 @@ def prepare_balance(
         post_json["type_to"] = type_to
     json_rv = read_json_api(
         port_take_from_node,
-        "wallets/{}/withdraw".format(coin_ticker.lower()),
+        f"wallets/{coin_ticker.lower()}/withdraw",
         post_json,
     )
     assert len(json_rv["txid"]) == 64

tests/basicswap/common_xmr.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 # Copyright (c) 2020-2024 tecnovert

tests/basicswap/extended/test_dash.py

@@ -175,6 +175,7 @@ def prepareDir(datadir, nodeId, network_key, network_pubkey):
                 "datadir": node_dir,
                 "bindir": cfg.PARTICL_BINDIR,
                 "blocks_confirmed": 2,  # Faster testing
+                "wallet_name": "bsx_wallet",
             },
             "dash": {
                 "connection_type": "rpc",
@@ -184,6 +185,7 @@ def prepareDir(datadir, nodeId, network_key, network_pubkey):
                 "bindir": DASH_BINDIR,
                 "use_csv": True,
                 "use_segwit": False,
+                "wallet_name": "bsx_wallet",
             },
             "bitcoin": {
                 "connection_type": "rpc",
@@ -192,6 +194,7 @@ def prepareDir(datadir, nodeId, network_key, network_pubkey):
                 "datadir": btcdatadir,
                 "bindir": cfg.BITCOIN_BINDIR,
                 "use_segwit": True,
+                "wallet_name": "bsx_wallet",
             },
         },
         "check_progress_seconds": 2,
@@ -285,7 +288,7 @@ class Test(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls):
-        super(Test, cls).setUpClass()
+        super().setUpClass()
 
         k = PrivateKey()
         cls.network_key = toWIF(PREFIX_SECRET_KEY_REGTEST, k.secret)
@@ -409,15 +412,15 @@ class Test(unittest.TestCase):
 
             waitForRPC(dashRpc, delay_event, rpc_command="getblockchaininfo")
             if len(dashRpc("listwallets")) < 1:
-                dashRpc("createwallet wbsx_wallet")
+                dashRpc("createwallet bsx_wallet")
 
             sc.start()
 
         waitForRPC(dashRpc, delay_event)
         num_blocks = 500
-        logging.info("Mining %d dash blocks", num_blocks)
+        logging.info(f"Mining {num_blocks} dash blocks")
         cls.dash_addr = dashRpc("getnewaddress mining_addr")
-        dashRpc("generatetoaddress {} {}".format(num_blocks, cls.dash_addr))
+        dashRpc(f"generatetoaddress {num_blocks} {cls.dash_addr}")
 
         ro = dashRpc("getblockchaininfo")
         try:
@@ -431,8 +434,8 @@ class Test(unittest.TestCase):
 
         waitForRPC(btcRpc, delay_event)
         cls.btc_addr = btcRpc("getnewaddress mining_addr bech32")
-        logging.info("Mining %d Bitcoin blocks to %s", num_blocks, cls.btc_addr)
+        logging.info(f"Mining {num_blocks} Bitcoin blocks to {cls.btc_addr}")
-        btcRpc("generatetoaddress {} {}".format(num_blocks, cls.btc_addr))
+        btcRpc(f"generatetoaddress {num_blocks} {cls.btc_addr}")
 
         ro = btcRpc("getblockchaininfo")
         checkForks(ro)
@@ -449,7 +452,7 @@ class Test(unittest.TestCase):
 
         # Wait for height, or sequencelock is thrown off by genesis blocktime
         num_blocks = 3
-        logging.info("Waiting for Particl chain height %d", num_blocks)
+        logging.info(f"Waiting for Particl chain height {num_blocks}")
         for i in range(60):
             particl_blocks = cls.swap_clients[0].callrpc("getblockcount")
             print("particl_blocks", particl_blocks)
@@ -473,7 +476,7 @@ class Test(unittest.TestCase):
         cls.swap_clients.clear()
         cls.daemons.clear()
 
-        super(Test, cls).tearDownClass()
+        super().tearDownClass()
 
     def test_02_part_dash(self):
         logging.info("---------- Test PART to DASH")
@@ -683,9 +686,9 @@ class Test(unittest.TestCase):
         offer_id = swap_clients[0].postOffer(
             Coins.DASH,
             Coins.BTC,
-            0.001 * COIN,
+            0.01 * COIN,
             1.0 * COIN,
-            0.001 * COIN,
+            0.01 * COIN,
             SwapTypes.SELLER_FIRST,
         )
 
@@ -709,7 +712,7 @@ class Test(unittest.TestCase):
             del swap_clients[0].getChainClientSettings(Coins.DASH)["override_feerate"]
 
     def test_08_wallet(self):
-        logging.info("---------- Test {} wallet".format(self.test_coin_from.name))
+        logging.info(f"---------- Test {self.test_coin_from.name} wallet")
 
         logging.info("Test withdrawal")
         addr = dashRpc('getnewaddress "Withdrawal test"')

tests/basicswap/extended/test_dcr.py

@@ -747,14 +747,14 @@ class Test(BaseTest):
     @classmethod
     def tearDownClass(cls):
         logging.info("Finalising Decred Test")
-        super(Test, cls).tearDownClass()
+        super().tearDownClass()
 
         stopDaemons(cls.dcr_daemons)
         cls.dcr_daemons.clear()
 
     @classmethod
     def coins_loop(cls):
-        super(Test, cls).coins_loop()
+        super().coins_loop()
         ci0 = cls.swap_clients[0].ci(cls.test_coin)
 
         num_passed: int = 0

tests/basicswap/extended/test_doge.py

@@ -179,6 +179,7 @@ class Test(TestFunctions):
 
     @classmethod
     def prepareExtraCoins(cls):
+        super().prepareExtraCoins()
         if cls.restore_instance:
             void_block_rewards_pubkey = cls.getRandomPubkey()
             cls.doge_addr = (
@@ -232,7 +233,7 @@ class Test(TestFunctions):
     @classmethod
     def tearDownClass(cls):
         logging.info("Finalising DOGE Test")
-        super(Test, cls).tearDownClass()
+        super().tearDownClass()
 
         stopDaemons(cls.doge_daemons)
         cls.doge_daemons.clear()
@@ -251,11 +252,12 @@ class Test(TestFunctions):
             "use_segwit": False,
             "blocks_confirmed": 1,
             "min_relay_fee": 0.01,  # RECOMMENDED_MIN_TX_FEE
+            "wallet_name": "bsx_wallet",
         }
 
     @classmethod
     def coins_loop(cls):
-        super(Test, cls).coins_loop()
+        super().coins_loop()
         if cls.pause_chain:
             return
         ci0 = cls.swap_clients[0].ci(cls.test_coin)

tests/basicswap/extended/test_doge_with_prepare.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-# Copyright (c) 2024 The Basicswap developers
+# Copyright (c) 2024-2026 The Basicswap developers
 # Distributed under the MIT software license, see the accompanying
 # file LICENSE or http://www.opensource.org/licenses/mit-license.php.
 
@@ -12,7 +12,7 @@ mkdir -p ${TEST_PATH}/bin
 cp -r ~/tmp/basicswap_bin/* ${TEST_PATH}/bin
 export PYTHONPATH=$(pwd)
 export TEST_COINS_LIST='bitcoin,dogecoin'
-python tests/basicswap/extended/test_doge.py
+python tests/basicswap/extended/test_doge_with_prepare.py
 
 """
 
@@ -27,11 +27,9 @@ from tests.basicswap.extended.test_xmr_persistent import (
     BaseTestWithPrepare,
     UI_PORT,
 )
-from tests.basicswap.extended.test_scripts import (
-    wait_for_offers,
-)
 from tests.basicswap.util import (
     read_json_api,
+    wait_for_offers,
 )
 
 logger = logging.getLogger()
@@ -50,11 +48,11 @@ def wait_for_bid(
 
         bid = read_json_api(UI_PORT + node_id, f"bids/{bid_id}")
 
-        if "state" not in bid:
+        if "bid_state" not in bid:
             continue
         if state is None:
             return
-        if bid["state"].lower() == state.lower():
+        if bid["bid_state"].lower() == state.lower():
             return
     raise ValueError("wait_for_bid failed")
 
@@ -101,8 +99,8 @@ def prepare_balance(
 
 
 class DOGETest(BaseTestWithPrepare):
+    __test__ = True
     def test_a(self):
-
         amount_from = 10.0
         offer_json = {
             "coin_from": "btc",
@@ -114,10 +112,8 @@ class DOGETest(BaseTestWithPrepare):
             "automation_strat_id": 1,
         }
         offer_id = read_json_api(UI_PORT + 0, "offers/new", offer_json)["offer_id"]
-        logging.debug(f"offer_id {offer_id}")
 
         prepare_balance(self.delay_event, 1, 0, "DOGE", 1000.0)
-
         wait_for_offers(self.delay_event, 1, 1, offer_id)
 
         post_json = {"offer_id": offer_id, "amount_from": amount_from}

tests/basicswap/extended/test_firo.py

@@ -104,7 +104,7 @@ def prepareDataDir(
         fp.write("debug=1\n")
         fp.write("debugexclude=libevent\n")
 
-        fp.write("fallbackfee=0.01\n")
+        fp.write("fallbackfee=0.0002\n")
         fp.write("acceptnonstdtxn=0\n")
 
         """

tests/basicswap/extended/test_key_paths.py

@@ -29,6 +29,7 @@ import unittest
 from tests.basicswap.util import (
     read_json_api,
     waitForServer,
+    UI_PORT,
 )
 
 logger = logging.getLogger()
@@ -37,9 +38,6 @@ if not len(logger.handlers):
     logger.addHandler(logging.StreamHandler(sys.stdout))
 
 
-PORT_OFS = int(os.getenv("PORT_OFS", 1))
-UI_PORT = 12700 + PORT_OFS
-
 ELECTRUM_PATH = os.getenv("ELECTRUM_PATH")
 ELECTRUM_DATADIR = os.getenv("ELECTRUM_DATADIR")
 

tests/basicswap/extended/test_pivx.py

@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 
 # Copyright (c) 2022-2023 tecnovert
-# Copyright (c) 2024-2025 The Basicswap developers
+# Copyright (c) 2024-2026 The Basicswap developers
 # Distributed under the MIT software license, see the accompanying
 # file LICENSE or http://www.opensource.org/licenses/mit-license.php.
 
@@ -147,6 +147,7 @@ def prepareDir(datadir, nodeId, network_key, network_pubkey):
 
         fp.write("acceptnonstdtxn=0\n")
         fp.write("minstakeinterval=5\n")
+        fp.write("stakethreadconddelayms=1000\n")
         fp.write("smsgsregtestadjust=0\n")
 
         for i in range(0, NUM_NODES):
@@ -293,7 +294,7 @@ class Test(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls):
-        super(Test, cls).setUpClass()
+        super().setUpClass()
 
         k = PrivateKey()
         cls.network_key = toWIF(PREFIX_SECRET_KEY_REGTEST, k.secret)
@@ -473,7 +474,7 @@ class Test(unittest.TestCase):
         cls.swap_clients.clear()
         cls.daemons.clear()
 
-        super(Test, cls).tearDownClass()
+        super().tearDownClass()
 
     def test_02_part_pivx(self):
         logging.info("---------- Test PART to PIVX")
@@ -500,7 +501,7 @@ class Test(unittest.TestCase):
         wait_for_in_progress(delay_event, swap_clients[1], bid_id, sent=True)
 
         wait_for_bid(
-            delay_event, swap_clients[0], bid_id, BidStates.SWAP_COMPLETED, wait_for=60
+            delay_event, swap_clients[0], bid_id, BidStates.SWAP_COMPLETED, wait_for=80
         )
         wait_for_bid(
             delay_event,
@@ -508,7 +509,7 @@ class Test(unittest.TestCase):
             bid_id,
             BidStates.SWAP_COMPLETED,
             sent=True,
-            wait_for=60,
+            wait_for=80,
         )
 
         js_0 = read_json_api(1800)
@@ -548,7 +549,7 @@ class Test(unittest.TestCase):
             wait_for=60,
         )
         wait_for_bid(
-            delay_event, swap_clients[1], bid_id, BidStates.SWAP_COMPLETED, wait_for=60
+            delay_event, swap_clients[1], bid_id, BidStates.SWAP_COMPLETED, wait_for=80
         )
 
         js_0 = read_json_api(1800)
@@ -580,7 +581,7 @@ class Test(unittest.TestCase):
         wait_for_in_progress(delay_event, swap_clients[1], bid_id, sent=True)
 
         wait_for_bid(
-            delay_event, swap_clients[0], bid_id, BidStates.SWAP_COMPLETED, wait_for=60
+            delay_event, swap_clients[0], bid_id, BidStates.SWAP_COMPLETED, wait_for=80
         )
         wait_for_bid(
             delay_event,

tests/basicswap/extended/test_scripts.py

@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 
 # Copyright (c) 2023-2024 tecnovert
-# Copyright (c) 2024-2025 The Basicswap developers
+# Copyright (c) 2024-2026 The Basicswap developers
 # Distributed under the MIT software license, see the accompanying
 # file LICENSE or http://www.opensource.org/licenses/mit-license.php.
 
@@ -36,6 +36,8 @@ from tests.basicswap.common import (
 from tests.basicswap.util import (
     read_json_api,
     waitForServer,
+    wait_for_offers,
+    UI_PORT,
 )
 
 logger = logging.getLogger()
@@ -44,10 +46,6 @@ if not len(logger.handlers):
     logger.addHandler(logging.StreamHandler(sys.stdout))
 
 
-PORT_OFS = int(os.getenv("PORT_OFS", 1))
-UI_PORT = 12700 + PORT_OFS
-
-
 class HttpHandler(BaseHTTPRequestHandler):
 
     def js_response(self, url_split, post_string, is_json):
@@ -131,18 +129,6 @@ def clear_offers(delay_event, node_id) -> None:
     raise ValueError("clear_offers failed")
 
 
-def wait_for_offers(delay_event, node_id, num_offers, offer_id=None) -> None:
-    logging.info(f"Waiting for {num_offers} offers on node {node_id}")
-    for i in range(20):
-        delay_event.wait(1)
-        offers = read_json_api(
-            UI_PORT + node_id, "offers" if offer_id is None else f"offers/{offer_id}"
-        )
-        if len(offers) >= num_offers:
-            return
-    raise ValueError("wait_for_offers failed")
-
-
 def wait_for_bids(delay_event, node_id, num_bids, offer_id=None) -> None:
     logging.info(f"Waiting for {num_bids} bids on node {node_id}")
     for i in range(20):

tests/basicswap/extended/test_xmr_persistent.py

@@ -59,6 +59,8 @@ from tests.basicswap.util import (
     make_boolean,
     read_json_api,
     waitForServer,
+    PORT_OFS,
+    UI_PORT,
 )
 from tests.basicswap.common_xmr import (
     prepare_nodes,
@@ -73,9 +75,6 @@ import basicswap.bin.run as runSystem
 test_path = os.path.expanduser(os.getenv("TEST_PATH", "/tmp/test_persistent"))
 RESET_TEST = make_boolean(os.getenv("RESET_TEST", "true"))
 
-PORT_OFS = int(os.getenv("PORT_OFS", 1))
-UI_PORT = 12700 + PORT_OFS
-
 PARTICL_RPC_PORT_BASE = int(os.getenv("PARTICL_RPC_PORT_BASE", BASE_RPC_PORT))
 BITCOIN_RPC_PORT_BASE = int(os.getenv("BITCOIN_RPC_PORT_BASE", BTC_BASE_RPC_PORT))
 LITECOIN_RPC_PORT_BASE = int(os.getenv("LITECOIN_RPC_PORT_BASE", LTC_BASE_RPC_PORT))

tests/basicswap/mnemonics.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 # Copyright (c) 2020 tecnovert

tests/basicswap/selenium/util.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 # Copyright (c) 2023 tecnovert

tests/basicswap/test_btc_xmr.py

@@ -306,11 +306,7 @@ class TestFunctions(BaseTest):
     def do_test_02_leader_recover_a_lock_tx(
         self, coin_from: Coins, coin_to: Coins, lock_value: int = 32
     ) -> None:
-        logging.info(
+        logging.info(f"---------- Test {coin_from.name} to {coin_to.name} leader recovers coin a lock tx")
-            "---------- Test {} to {} leader recovers coin a lock tx".format(
-                coin_from.name, coin_to.name
-            )
-        )
 
         id_offerer: int = self.node_a_id
         id_bidder: int = self.node_b_id
@@ -499,23 +495,19 @@ class TestFunctions(BaseTest):
             # Test manually redeeming the no-script lock tx
             offerer_key = read_json_api(
                 1800 + id_offerer,
-                "bids/{}".format(bid_id.hex()),
+                f"bids/{bid_id.hex()}",
                 {"chainbkeysplit": True},
             )["splitkey"]
             data = {"spendchainblocktx": True, "remote_key": offerer_key}
             redeemed_txid = read_json_api(
-                1800 + id_bidder, "bids/{}".format(bid_id.hex()), data
+                1800 + id_bidder, f"bids/{bid_id.hex()}", data
             )["txid"]
             assert len(redeemed_txid) == 64
 
     def do_test_04_follower_recover_b_lock_tx(
         self, coin_from, coin_to, lock_value: int = 32
     ):
-        logging.info(
+        logging.info(f"---------- Test {coin_from.name} to {coin_to.name} follower recovers coin b lock tx")
-            "---------- Test {} to {} follower recovers coin b lock tx".format(
-                coin_from.name, coin_to.name
-            )
-        )
 
         id_offerer: int = self.node_a_id
         id_bidder: int = self.node_b_id

tests/basicswap/test_xmr.py

@@ -815,7 +815,7 @@ class BaseTest(unittest.TestCase):
                         .pubkey_to_address(void_block_rewards_pubkey)
                     )
                     logging.info(
-                        "Mining %d Litecoin blocks to %s", num_blocks, cls.ltc_addr
+                        f"Mining {num_blocks} Litecoin blocks to {cls.ltc_addr}"
                     )
                     callnoderpc(
                         0,

tests/basicswap/util.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 # Copyright (c) 2022-2024 tecnovert
@@ -7,9 +6,15 @@
 # file LICENSE.txt or http://www.opensource.org/licenses/mit-license.php.
 
 import json
+import logging
+import os
 import urllib
 from urllib.request import urlopen
 
+
+PORT_OFS = int(os.getenv("PORT_OFS", 1))
+UI_PORT = 12700 + PORT_OFS
+
 REQUIRED_SETTINGS = {
     "blocks_confirmed": 1,
     "conf_target": 1,
@@ -67,5 +72,17 @@ def waitForServer(delay_event, port, wait_for=40):
             _ = read_json_api(port)
             return
         except Exception as e:
-            print("waitForServer, error:", str(e))
+            logging.error(f"waitForServer: {e}")
     raise ValueError("waitForServer failed")
+
+
+def wait_for_offers(delay_event, node_id, num_offers, offer_id=None) -> None:
+    logging.info(f"Waiting for {num_offers} offers on node {node_id}")
+    for i in range(20):
+        delay_event.wait(1)
+        offers = read_json_api(
+            UI_PORT + node_id, "offers" if offer_id is None else f"offers/{offer_id}"
+        )
+        if len(offers) >= num_offers:
+            return
+    raise ValueError("wait_for_offers failed")