Function test_channel_state_change_history

tests/test_plugin.py:1009–1042

We open and close a channel and check for state_canges entries.

(node_factory, bitcoind)

@pytest.mark.openchannel('v1')
@pytest.mark.openchannel('v2')
def test_channel_state_change_history(node_factory, bitcoind):
    """ We open and close a channel and check for state_canges entries.

    """
    l1, l2 = node_factory.line_graph(2)
    scid = l1.get_channel_scid(l2)
    l1.rpc.close(scid)

    history = l1.rpc.listpeers()['peers'][0]['channels'][0]['state_changes']
    if l1.config('experimental-dual-fund'):
        assert(history[0]['cause'] == "user")
        assert(history[0]['old_state'] == "DUALOPEND_OPEN_INIT")
        assert(history[0]['new_state'] == "DUALOPEND_AWAITING_LOCKIN")
        assert(history[1]['cause'] == "user")
        assert(history[1]['old_state'] == "DUALOPEND_AWAITING_LOCKIN")
        assert(history[1]['new_state'] == "CHANNELD_NORMAL")
        assert(history[2]['cause'] == "user")
        assert(history[2]['new_state'] == "CHANNELD_SHUTTING_DOWN")
        assert(history[3]['cause'] == "user")
        assert(history[3]['new_state'] == "CLOSINGD_SIGEXCHANGE")
        assert(history[4]['cause'] == "user")
        assert(history[4]['new_state'] == "CLOSINGD_COMPLETE")
        assert(history[4]['message'] == "Closing complete")
    else:
        assert(history[0]['cause'] == "user")
        assert(history[0]['old_state'] == "CHANNELD_AWAITING_LOCKIN")
        assert(history[0]['new_state'] == "CHANNELD_NORMAL")
        assert(history[1]['cause'] == "user")
        assert(history[1]['new_state'] == "CHANNELD_SHUTTING_DOWN")
        assert(history[2]['cause'] == "user")
        assert(history[2]['new_state'] == "CLOSINGD_SIGEXCHANGE")
        assert(history[3]['cause'] == "user")
        assert(history[3]['new_state'] == "CLOSINGD_COMPLETE")
        assert(history[3]['message'] == "Closing complete")


@pytest.mark.developer("without DEVELOPER=1, gossip v slow")