def test_multiple_appointments_life_cycle(teosd):
global appointments_in_watcher, appointments_in_responder, available_slots
_, teos_id = teosd
# Tests that get_all_appointments returns all the appointments the tower is storing at various stages in the
# appointment lifecycle.
appointments = []
txs = [create_txs() for _ in range(5)]
# Create five appointments.
for commitment_tx, commitment_txid, penalty_tx in txs:
appointment_data = build_appointment_data(commitment_txid, penalty_tx)
locator = compute_locator(commitment_txid)
appointment = {
"locator": locator,
"commitment_tx": commitment_tx,
"penalty_tx": penalty_tx,
"appointment_data": appointment_data,
}
appointments.append(appointment)
# Send all of them to watchtower.
for appt in appointments:
appointment = teos_client.create_appointment(appt.get("appointment_data"))
add_appointment(teos_id, appointment)
appointments_in_watcher += 1
available_slots -= 1
# Check that get_subscription_info also detects these new appointments and returns the correct info.
r = get_subscription_info(teos_id)
# We've added 6 appointments so far
assert len(r.get("appointments")) == appointments_in_watcher + appointments_in_responder
assert r.get("available_slots") == available_slots
assert r.get("subscription_expiry") == subscription_expiry
# Two of these appointments are breached, and the watchtower responds to them.
breached_appointments = []
for i in range(2):
generate_block_with_transactions(appointments[i]["commitment_tx"])
breached_appointments.append(appointments[i]["locator"])
appointments_in_watcher -= 1
appointments_in_responder += 1
sleep(1)
# Test that they all show up in get_all_appointments at the correct stages.
rpc_client = RPCClient(config.get("RPC_BIND"), config.get("RPC_PORT"))
all_appointments = json.loads(rpc_client.get_all_appointments())
watching = all_appointments.get("watcher_appointments")
responding = all_appointments.get("responder_trackers")
assert len(watching) == appointments_in_watcher and len(responding) == appointments_in_responder
responder_locators = [appointment["locator"] for uuid, appointment in responding.items()]
assert set(responder_locators) == set(breached_appointments)
new_addr = bitcoin_cli.getnewaddress()
# Now let's mine some blocks so the appointment reaches its end. We need 100 + EXPIRY_DELTA -1
bitcoin_cli.generatetoaddress(100 + config.get("EXPIRY_DELTA") - 1, new_addr)
# The appointment is no longer in the tower
with pytest.raises(TowerResponseError):
for appointment in appointments:
get_appointment_info(teos_id, appointment["locator"])
def test_appointment_life_cycle(teosd):
global appointments_in_watcher, appointments_in_responder, available_slots, subscription_expiry
_, teos_id = teosd
# First of all we need to register
available_slots, subscription_expiry = teos_client.register(user_id, teos_id, teos_base_endpoint)
# After that we can build an appointment and send it to the tower
commitment_tx, commitment_txid, penalty_tx = create_txs()
appointment_data = build_appointment_data(commitment_txid, penalty_tx)
locator = compute_locator(commitment_txid)
appointment = teos_client.create_appointment(appointment_data)
add_appointment(teos_id, appointment)
appointments_in_watcher += 1
# Get the information from the tower to check that it matches
appointment_info = get_appointment_info(teos_id, locator)
assert appointment_info.get("status") == AppointmentStatus.BEING_WATCHED
assert appointment_info.get("locator") == locator
assert appointment_info.get("appointment") == appointment.to_dict()
rpc_client = RPCClient(config.get("RPC_BIND"), config.get("RPC_PORT"))
# Check also the get_all_appointments endpoint
all_appointments = json.loads(rpc_client.get_all_appointments())
watching = all_appointments.get("watcher_appointments")
responding = all_appointments.get("responder_trackers")
assert len(watching) == appointments_in_watcher and len(responding) == 0
# Trigger a breach and check again
generate_block_with_transactions(commitment_tx)
appointment_info = get_appointment_info(teos_id, locator)
assert appointment_info.get("status") == AppointmentStatus.DISPUTE_RESPONDED
assert appointment_info.get("locator") == locator
appointments_in_watcher -= 1
appointments_in_responder += 1
all_appointments = json.loads(rpc_client.get_all_appointments())
watching = all_appointments.get("watcher_appointments")
responding = all_appointments.get("responder_trackers")
assert len(watching) == appointments_in_watcher and len(responding) == appointments_in_responder
# It can be also checked by ensuring that the penalty transaction made it to the network
penalty_tx_id = bitcoin_cli.decoderawtransaction(penalty_tx).get("txid")
try:
bitcoin_cli.getrawtransaction(penalty_tx_id)
assert True
except JSONRPCException:
# If the transaction is not found.
assert False
# Now let's mine some blocks so the appointment reaches its end. We need 100 + EXPIRY_DELTA -1
generate_blocks(100 + config.get("EXPIRY_DELTA") - 1)
appointments_in_responder -= 1
# The appointment is no longer in the tower
with pytest.raises(TowerResponseError):
get_appointment_info(teos_id, locator)
assert get_subscription_info(teos_id).get("available_slots") == available_slots