Test that the coordinator broadcasts spend txs

tests/test_framework/coordinatord.py

@@ -13,6 +13,8 @@ def __init__(
  stakeholders_keys,
  watchtowers_keys,
  listen_port,
+ bitcoind_rpc_port,
+ bitcoind_cookie_path,
  postgres_user,
  postgres_pass,
  postgres_host="localhost",
@@ -69,7 +71,12 @@ def __init__(
  f.write(f'"{k.hex()}", ')
  f.write("]\n")
 
- f.write(f'listen = "127.0.0.1:{listen_port}"')
+ f.write(f'listen = "127.0.0.1:{listen_port}"\n')
+
+ f.write("[bitcoind_config]\n")
+ f.write(f"cookie_path = '{bitcoind_cookie_path}'\n")
+ f.write(f"addr = '127.0.0.1:{bitcoind_rpc_port}'\n")
+ f.write("broadcast_interval = 5\n")
 
  def postgres_exec(self, sql):
  conn = psycopg2.connect(

tests/test_framework/revault_network.py

@@ -210,6 +210,8 @@ def deploy(
  stkonly_noisepubs + stkman_noisepubs,
  stkonly_wt_noisepubs + stkman_wt_noisepubs,
  self.coordinator_port,
+ bitcoind_rpcport,
+ bitcoind_cookie,
  self.postgres_user,
  self.postgres_pass,
  self.postgres_host,

tests/test_spend.py

@@ -694,3 +694,32 @@ def test_revaulted_spend(revault_network, bitcoind, executor):
  lambda: len(w.rpc.listvaults(["unvaulted"], deposits)["vaults"])
  == len(deposits)
  )
+
+
+# Test that the coordinator will broadcast our spends
+@pytest.mark.skipif(not POSTGRES_IS_SETUP, reason="Needs Postgres for servers db")
+def test_coordinator_broadcast(revault_network, bitcoind, executor):
+ """
+ Revault an ongoing Spend transaction carried out by the managers, under misc
+ circumstances.
+ """
+ CSV = 12
+ revault_network.deploy(2, 2, n_stkmanagers=1, csv=CSV)
+
+ # Simple case. Managers Spend a single vault.
+ vault = revault_network.fund(0.05)
+ revault_network.secure_vault(vault)
+ revault_network.activate_vault(vault)
+ revault_network.unvault_vaults_anyhow([vault])
+
+ for w in revault_network.participants():
+ w.stop()
+
+ bitcoind.generate_block(CSV - 1)
+ bitcoind.generate_block(1, wait_for_mempool=1)
+
+ for w in revault_network.participants():
+ w.start()
+ wait_for(
+ lambda: len(w.rpc.listvaults(["spent"])["vaults"]) == 1,
+ )