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df-tests: test_fail_unconfirmed, duplicate with correct wires

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niftynei
2020-12-11 16:31:01 -06:00
committed by Christian Decker
parent dfa0eb0f2f
commit c055198869
1 changed files with 49 additions and 1 deletions
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50
tests/test_connection.py
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@@ -9,7 +9,7 @@ from utils import (
expected_peer_features, expected_node_features,
expected_channel_features,
check_coin_moves, first_channel_id, account_balance, basic_fee,
EXPERIMENTAL_FEATURES
EXPERIMENTAL_FEATURES, EXPERIMENTAL_DUAL_FUND
)
from pyln.testing.utils import SLOW_MACHINE, VALGRIND
from bitcoin.core import CMutableTransaction, CMutableTxOut
@@ -2513,6 +2513,7 @@ def test_restart_many_payments(node_factory, bitcoind):
@unittest.skipIf(not DEVELOPER, "need dev-disconnect")
@unittest.skipIf(True, "FIXME: doesn't work for opt_dual_fund, see test below")
def test_fail_unconfirmed(node_factory, bitcoind, executor):
"""Test that if we crash with an unconfirmed connection to a known
peer, we don't have a dangling peer in db"""
@@ -2558,6 +2559,53 @@ def test_fail_unconfirmed(node_factory, bitcoind, executor):
l1.fundchannel(l2, 200000, wait_for_active=True)
@unittest.skipIf(not DEVELOPER, "need dev-disconnect")
@unittest.skipIf(not EXPERIMENTAL_DUAL_FUND, "need dev-disconnect")
def test_fail_unconfirmed_openchannel2(node_factory, bitcoind, executor):
"""Test that if we crash with an unconfirmed connection to a known
peer, we don't have a dangling peer in db"""
# = is a NOOP disconnect, but sets up file.
l1 = node_factory.get_node(disconnect=['=WIRE_OPEN_CHANNEL2'])
l2 = node_factory.get_node()
# First one, we close by mutual agreement.
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
l1.fundchannel(l2, 200000, wait_for_active=True)
l1.rpc.close(l2.info['id'])
# Make sure it's closed
l1.wait_for_channel_onchain(l2.info['id'])
bitcoind.generate_block(1)
l1.daemon.wait_for_log('State changed from CLOSINGD_COMPLETE to FUNDING_SPEND_SEEN')
l1.stop()
# Mangle disconnect file so this time it blackholes....
with open(l1.daemon.disconnect_file, "w") as f:
f.write("0WIRE_OPEN_CHANNEL2\n")
l1.start()
# Now we establish a new channel, which gets stuck.
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
l1.fundwallet(10**7)
executor.submit(l1.rpc.fundchannel, l2.info['id'], 100000)
l1.daemon.wait_for_log("dev_disconnect")
# Now complete old channel.
bitcoind.generate_block(100)
l1.daemon.wait_for_log('onchaind complete, forgetting peer')
# And crash l1, which is stuck.
l1.daemon.kill()
# Now, restart and see if it can connect OK.
del l1.daemon.opts['dev-disconnect']
l1.start()
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
l1.fundchannel(l2, 200000, wait_for_active=True)
def test_change_chaining(node_factory, bitcoind):
"""Test change chaining of unconfirmed fundings