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pytest: add test (failing) which allows talking about closed channels.
In particular, if one side sees the final CLOSING_SIGNED and the other doesn't, we won't talk when it reconnects. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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@ -2786,6 +2786,32 @@ def test_htlc_rexmit_while_closing(node_factory, executor):
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fut2.result(TIMEOUT)
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fut2.result(TIMEOUT)
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@pytest.mark.xfail(strict=True)
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@pytest.mark.openchannel('v1')
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@pytest.mark.developer("needs dev_disconnect")
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def test_you_forgot_closed_channel(node_factory, executor):
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"""Ideally you'd keep talking to us about closed channels"""
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disconnects = ['@WIRE_CLOSING_SIGNED']
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l1, l2 = node_factory.line_graph(2, opts=[{'may_reconnect': True,
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'dev-no-reconnect': None},
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{'may_reconnect': True,
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'dev-no-reconnect': None,
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'disconnect': disconnects}])
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l1.pay(l2, 200000)
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fut = executor.submit(l1.rpc.close, l2.info['id'])
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# l2 considers the closing done, l1 does not
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wait_for(lambda: only_one(only_one(l2.rpc.listpeers()['peers'])['channels'])['state'] == 'CLOSINGD_COMPLETE')
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assert only_one(only_one(l1.rpc.listpeers()['peers'])['channels'])['state'] == 'CLOSINGD_SIGEXCHANGE'
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# l1 reconnects, it should succeed.
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l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
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fut.result(TIMEOUT)
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@unittest.skipIf(TEST_NETWORK == 'liquid-regtest', "Uses regtest addresses")
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@unittest.skipIf(TEST_NETWORK == 'liquid-regtest', "Uses regtest addresses")
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@pytest.mark.developer("too slow without fast polling for blocks")
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@pytest.mark.developer("too slow without fast polling for blocks")
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def test_segwit_anyshutdown(node_factory, bitcoind, executor):
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def test_segwit_anyshutdown(node_factory, bitcoind, executor):
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