(node_factory, bitcoind, chainparams)
| 25 | |
| 26 | |
| 27 | def test_closing_simple(node_factory, bitcoind, chainparams): |
| 28 | coin_mvt_plugin = os.path.join(os.getcwd(), 'tests/plugins/coin_movements.py') |
| 29 | l1, l2 = node_factory.line_graph(2, opts={'plugin': coin_mvt_plugin}) |
| 30 | chan = l1.get_channel_scid(l2) |
| 31 | channel_id = first_channel_id(l1, l2) |
| 32 | fee = closing_fee(3750, 2) if not chainparams['elements'] else 4278 |
| 33 | |
| 34 | l1.pay(l2, 200000000) |
| 35 | |
| 36 | assert bitcoind.rpc.getmempoolinfo()['size'] == 0 |
| 37 | |
| 38 | billboard = only_one(l1.rpc.listpeerchannels(l2.info['id'])['channels'])['status'] |
| 39 | assert billboard == ['CHANNELD_NORMAL:Channel ready for use.'] |
| 40 | billboard = only_one(l2.rpc.listpeerchannels(l1.info['id'])['channels'])['status'] |
| 41 | assert billboard == ['CHANNELD_NORMAL:Channel ready for use.'] |
| 42 | |
| 43 | bitcoind.generate_block(5) |
| 44 | l1.wait_channel_active(chan) |
| 45 | l2.wait_channel_active(chan) |
| 46 | |
| 47 | billboard = only_one(l1.rpc.listpeerchannels(l2.info['id'])['channels'])['status'] |
| 48 | # This may either be from a local_update or an announce, so just |
| 49 | # check for the substring |
| 50 | assert 'CHANNELD_NORMAL:Channel ready for use.' in billboard[0] |
| 51 | |
| 52 | # Make sure all HTLCs resolved before we close! |
| 53 | wait_for(lambda: only_one(l2.rpc.listpeerchannels()['channels'])['htlcs'] == []) |
| 54 | l1.rpc.close(chan) |
| 55 | |
| 56 | l1.daemon.wait_for_log(' to CHANNELD_SHUTTING_DOWN') |
| 57 | l2.daemon.wait_for_log(' to CHANNELD_SHUTTING_DOWN') |
| 58 | |
| 59 | l1.daemon.wait_for_log(' to CLOSINGD_SIGEXCHANGE') |
| 60 | l2.daemon.wait_for_log(' to CLOSINGD_SIGEXCHANGE') |
| 61 | |
| 62 | # And should put closing into mempool. |
| 63 | l1.daemon.wait_for_log('sendrawtx exit 0') |
| 64 | l2.daemon.wait_for_log('sendrawtx exit 0') |
| 65 | |
| 66 | # Both nodes should have disabled the channel in gossip |
| 67 | wait_for(lambda: not any([c['active'] for c in l1.rpc.listchannels()['channels']])) |
| 68 | wait_for(lambda: not any([c['active'] for c in l2.rpc.listchannels()['channels']])) |
| 69 | |
| 70 | assert bitcoind.rpc.getmempoolinfo()['size'] == 1 |
| 71 | |
| 72 | # Now grab the close transaction |
| 73 | closetxid = only_one(bitcoind.rpc.getrawmempool(False)) |
| 74 | |
| 75 | billboard = only_one(l1.rpc.listpeerchannels(l2.info['id'])['channels'])['status'] |
| 76 | assert billboard == [ |
| 77 | 'CLOSINGD_SIGEXCHANGE:We agreed on a closing fee of {} satoshi for tx:{}'.format(fee, closetxid), |
| 78 | ] |
| 79 | bitcoind.generate_block(1) |
| 80 | |
| 81 | outtype = 'p2tr' if not chainparams['elements'] else 'p2wpkh' |
| 82 | l1.daemon.wait_for_log(rf'Owning output.* \({outtype}\).* txid %s.* CONFIRMED' % closetxid) |
| 83 | l2.daemon.wait_for_log(rf'Owning output.* \({outtype}\).* txid %s.* CONFIRMED' % closetxid) |
| 84 |
nothing calls this directly
no test coverage detected