(node_factory, bitcoind, chainparams)
| 427 | @pytest.mark.developer("uses dev-no-reconnect") |
| 428 | @pytest.mark.openchannel('v2') |
| 429 | def test_v2_rbf_multi(node_factory, bitcoind, chainparams): |
| 430 | l1, l2 = node_factory.get_nodes(2, |
| 431 | opts={'may_reconnect': True, |
| 432 | 'dev-no-reconnect': None, |
| 433 | 'allow_warning': True}) |
| 434 | |
| 435 | l1.rpc.connect(l2.info['id'], 'localhost', l2.port) |
| 436 | amount = 2**24 |
| 437 | chan_amount = 100000 |
| 438 | bitcoind.rpc.sendtoaddress(l1.rpc.newaddr()['bech32'], amount / 10**8 + 0.01) |
| 439 | bitcoind.generate_block(1) |
| 440 | # Wait for it to arrive. |
| 441 | wait_for(lambda: len(l1.rpc.listfunds()['outputs']) > 0) |
| 442 | |
| 443 | res = l1.rpc.fundchannel(l2.info['id'], chan_amount) |
| 444 | chan_id = res['channel_id'] |
| 445 | vins = bitcoind.rpc.decoderawtransaction(res['tx'])['vin'] |
| 446 | assert(only_one(vins)) |
| 447 | prev_utxos = ["{}:{}".format(vins[0]['txid'], vins[0]['vout'])] |
| 448 | |
| 449 | # Check that we're waiting for lockin |
| 450 | l1.daemon.wait_for_log(' to DUALOPEND_AWAITING_LOCKIN') |
| 451 | |
| 452 | # Attempt to do abort, should fail since we've |
| 453 | # already gotten an inflight |
| 454 | with pytest.raises(RpcError): |
| 455 | l1.rpc.openchannel_abort(chan_id) |
| 456 | |
| 457 | rate = int(find_next_feerate(l1, l2)[:-5]) |
| 458 | # We 4x the feerate to beat the min-relay fee |
| 459 | next_feerate = '{}perkw'.format(rate * 4) |
| 460 | |
| 461 | # Initiate an RBF |
| 462 | startweight = 42 + 172 # base weight, funding output |
| 463 | initpsbt = l1.rpc.utxopsbt(chan_amount, next_feerate, startweight, |
| 464 | prev_utxos, reservedok=True, |
| 465 | min_witness_weight=110, |
| 466 | excess_as_change=True) |
| 467 | |
| 468 | # Do the bump |
| 469 | bump = l1.rpc.openchannel_bump(chan_id, chan_amount, |
| 470 | initpsbt['psbt'], |
| 471 | funding_feerate=next_feerate) |
| 472 | |
| 473 | # Abort this open attempt! We will re-try |
| 474 | aborted = l1.rpc.openchannel_abort(chan_id) |
| 475 | assert not aborted['channel_canceled'] |
| 476 | wait_for(lambda: only_one(l1.rpc.listpeers()['peers'])['connected'] is False) |
| 477 | |
| 478 | # Do the bump, again, same feerate |
| 479 | l1.rpc.connect(l2.info['id'], 'localhost', l2.port) |
| 480 | bump = l1.rpc.openchannel_bump(chan_id, chan_amount, |
| 481 | initpsbt['psbt'], |
| 482 | funding_feerate=next_feerate) |
| 483 | |
| 484 | update = l1.rpc.openchannel_update(chan_id, bump['psbt']) |
| 485 | assert update['commitments_secured'] |
| 486 |
nothing calls this directly
no test coverage detected