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pytest: test that both sides refuse upgrade if not quiescent.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2021-06-04 14:43:48 +09:30
parent ebcadc50c3
commit 2f21435195
1 changed files with 43 additions and 0 deletions
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43
tests/test_connection.py
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@@ -3610,6 +3610,49 @@ def test_upgrade_statickey_onchaind(node_factory, executor, bitcoind):
wait_for(lambda: len(l2.rpc.listpeers()['peers']) == 0) wait_for(lambda: len(l2.rpc.listpeers()['peers']) == 0)
@unittest.skipIf(not EXPERIMENTAL_FEATURES, "upgrade protocol not available")
@pytest.mark.developer("dev-force-features, dev-disconnect required")
def test_upgrade_statickey_fail(node_factory, executor, bitcoind):
"""We reconnect at all points during retransmit, and we won't upgrade."""
l1_disconnects = ['-WIRE_COMMITMENT_SIGNED',
'-WIRE_REVOKE_AND_ACK']
l2_disconnects = ['-WIRE_REVOKE_AND_ACK',
'-WIRE_COMMITMENT_SIGNED',
'=WIRE_UPDATE_FAIL_HTLC-nocommit']
l1, l2 = node_factory.line_graph(2, opts=[{'may_reconnect': True,
'dev-no-reconnect': None,
'disconnect': l1_disconnects,
'dev-force-features': ["-13", "-21"],
# Don't have feerate changes!
'feerates': (7500, 7500, 7500, 7500)},
{'may_reconnect': True,
'dev-no-reconnect': None,
'disconnect': l2_disconnects}])
# This HTLC will fail
l1.rpc.sendpay([{'msatoshi': 1000, 'id': l2.info['id'], 'delay': 5, 'channel': '1x1x1'}], '00' * 32)
# Each one should cause one disconnection, no upgrade.
for d in l1_disconnects + l2_disconnects[:-1]:
l1.daemon.wait_for_log('Peer connection lost')
l2.daemon.wait_for_log('Peer connection lost')
assert not l1.daemon.is_in_log('option_static_remotekey enabled')
assert not l2.daemon.is_in_log('option_static_remotekey enabled')
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
# On the last reconnect, it retransmitted revoke_and_ack.
l1.daemon.wait_for_log('No upgrade: we retransmitted')
l2.daemon.wait_for_log('No upgrade: pending changes')
# Now when we reconnect, despite having an HTLC, we're quiescent.
l1.rpc.disconnect(l2.info['id'], force=True)
l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
l1.daemon.wait_for_log('option_static_remotekey enabled at 2/2')
l2.daemon.wait_for_log('option_static_remotekey enabled at 2/2')
@unittest.skipIf(not EXPERIMENTAL_FEATURES, "quiescence is experimental") @unittest.skipIf(not EXPERIMENTAL_FEATURES, "quiescence is experimental")
@pytest.mark.developer("quiescence triggering is dev only") @pytest.mark.developer("quiescence triggering is dev only")
def test_quiescence(node_factory, executor): def test_quiescence(node_factory, executor):