Function test_reconnect_sender_add1

tests/test_connection.py:743–775

(node_factory)

@pytest.mark.openchannel('v1')
@pytest.mark.openchannel('v2')
def test_reconnect_sender_add1(node_factory):
    # Fail after add is OK, will cause payment failure though.
    # Make sure it doesn't send commit before it sees disconnect though.
    disconnects = ['-WIRE_UPDATE_ADD_HTLC',
                   '+WIRE_UPDATE_ADD_HTLC']

    # Feerates identical so we don't get gratuitous commit to update them
    l1 = node_factory.get_node(disconnect=disconnects,
                               may_reconnect=True,
                               options={'commit-time': 2000},
                               feerates=(7500, 7500, 7500, 7500))
    l2 = node_factory.get_node(may_reconnect=True)
    l1.rpc.connect(l2.info['id'], 'localhost', l2.port)

    l1.fundchannel(l2, 10**6)

    amt = 200000000
    inv = l2.rpc.invoice(amt, 'test_reconnect_sender_add1', 'desc')
    rhash = inv['payment_hash']
    assert only_one(l2.rpc.listinvoices('test_reconnect_sender_add1')['invoices'])['status'] == 'unpaid'

    route = [{'amount_msat': amt, 'id': l2.info['id'], 'delay': 5, 'channel': first_scid(l1, l2)}]

    for i in range(0, len(disconnects)):
        with pytest.raises(RpcError):
            l1.rpc.sendpay(route, rhash, payment_secret=inv['payment_secret'])
            l1.rpc.waitsendpay(rhash)

        # Wait for reconnection.
        l1.daemon.wait_for_log('Already have funding locked in')

    # This will send commit, so will reconnect as required.
    l1.rpc.sendpay(route, rhash, payment_secret=inv['payment_secret'])


@pytest.mark.developer