pytest: channel state change cause and message
This commit is contained in:
Michael Schmoock
neil saitug
parent
8a8dabaa58
commit
c52efe0f37
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@ -632,120 +632,176 @@ def test_openchannel_hook_chaining(node_factory, bitcoind):
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assert l2.daemon.wait_for_log(hook_msg + "reject on principle")
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def test_channel_state_changed(node_factory, bitcoind):
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opts = [{}, {"plugin": os.path.join(os.getcwd(), "tests/plugins/misc_notifications.py")}]
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def test_channel_state_changed_bilateral(node_factory, bitcoind):
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""" We open and close a channel and check notifications both sides.
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The misc_notifications.py plugin logs `channel_state_changed` events.
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"""
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opts = {"plugin": os.path.join(os.getcwd(), "tests/plugins/misc_notifications.py")}
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l1, l2 = node_factory.line_graph(2, opts=opts)
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peer_id = l1.rpc.getinfo()["id"]
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l1_id = l1.rpc.getinfo()["id"]
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l2_id = l2.rpc.getinfo()["id"]
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cid = l1.get_channel_id(l2)
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scid = l1.get_channel_scid(l2)
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "CHANNELD_AWAITING_LOCKIN")
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assert(event['new_state'] == "CHANNELD_NORMAL")
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# a helper that gives us the next channel_state_changed log entry
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def wait_for_event(node):
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msg = node.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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return event
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event1 = wait_for_event(l1)
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assert(event1['peer_id'] == l2_id) # we only test these IDs the first time
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assert(event1['channel_id'] == cid)
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assert(event1['short_channel_id'] == scid)
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assert(event1['old_state'] == "CHANNELD_AWAITING_LOCKIN")
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assert(event1['new_state'] == "CHANNELD_NORMAL")
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assert(event1['cause'] == "user")
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assert(event1['message'] == "Lockin complete")
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event2 = wait_for_event(l2)
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assert(event2['peer_id'] == l1_id)
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assert(event2['channel_id'] == cid)
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assert(event2['short_channel_id'] == scid)
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assert(event2['old_state'] == "CHANNELD_AWAITING_LOCKIN")
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assert(event2['new_state'] == "CHANNELD_NORMAL")
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assert(event2['cause'] == "remote")
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assert(event2['message'] == "Lockin complete")
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# close channel and look for stateful events
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l1.rpc.close(scid)
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "CHANNELD_NORMAL")
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assert(event['new_state'] == "CHANNELD_SHUTTING_DOWN")
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "CHANNELD_SHUTTING_DOWN")
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assert(event['new_state'] == "CLOSINGD_SIGEXCHANGE")
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event1 = wait_for_event(l1)
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assert(event1['old_state'] == "CHANNELD_NORMAL")
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assert(event1['new_state'] == "CHANNELD_SHUTTING_DOWN")
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assert(event1['cause'] == "user")
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assert(event1['message'] == "User or plugin invoked close command")
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event2 = wait_for_event(l2)
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assert(event2['old_state'] == "CHANNELD_NORMAL")
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assert(event2['new_state'] == "CHANNELD_SHUTTING_DOWN")
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assert(event2['cause'] == "remote")
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assert(event2['message'] == "Peer closes channel")
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "CLOSINGD_SIGEXCHANGE")
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assert(event['new_state'] == "CLOSINGD_COMPLETE")
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event1 = wait_for_event(l1)
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assert(event1['old_state'] == "CHANNELD_SHUTTING_DOWN")
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assert(event1['new_state'] == "CLOSINGD_SIGEXCHANGE")
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assert(event1['cause'] == "user")
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assert(event1['message'] == "Start closingd")
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event2 = wait_for_event(l2)
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assert(event2['old_state'] == "CHANNELD_SHUTTING_DOWN")
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assert(event2['new_state'] == "CLOSINGD_SIGEXCHANGE")
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assert(event2['cause'] == "remote")
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assert(event2['message'] == "Start closingd")
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event1 = wait_for_event(l1)
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assert(event1['old_state'] == "CLOSINGD_SIGEXCHANGE")
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assert(event1['new_state'] == "CLOSINGD_COMPLETE")
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assert(event1['cause'] == "user")
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assert(event1['message'] == "Closing complete")
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event2 = wait_for_event(l2)
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assert(event2['old_state'] == "CLOSINGD_SIGEXCHANGE")
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assert(event2['new_state'] == "CLOSINGD_COMPLETE")
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assert(event2['cause'] == "remote")
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assert(event2['message'] == "Closing complete")
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bitcoind.generate_block(100) # so it gets settled
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "CLOSINGD_COMPLETE")
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assert(event['new_state'] == "FUNDING_SPEND_SEEN")
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event1 = wait_for_event(l1)
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assert(event1['old_state'] == "CLOSINGD_COMPLETE")
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assert(event1['new_state'] == "FUNDING_SPEND_SEEN")
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assert(event1['cause'] == "user")
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assert(event1['message'] == "Onchain funding spend")
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event2 = wait_for_event(l2)
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assert(event2['old_state'] == "CLOSINGD_COMPLETE")
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assert(event2['new_state'] == "FUNDING_SPEND_SEEN")
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assert(event2['cause'] == "remote")
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assert(event2['message'] == "Onchain funding spend")
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "FUNDING_SPEND_SEEN")
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assert(event['new_state'] == "ONCHAIN")
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event1 = wait_for_event(l1)
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assert(event1['old_state'] == "FUNDING_SPEND_SEEN")
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assert(event1['new_state'] == "ONCHAIN")
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assert(event1['cause'] == "user")
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assert(event1['message'] == "Onchain init reply")
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event2 = wait_for_event(l2)
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assert(event2['old_state'] == "FUNDING_SPEND_SEEN")
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assert(event2['new_state'] == "ONCHAIN")
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assert(event2['cause'] == "remote")
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assert(event2['message'] == "Onchain init reply")
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def test_channel_state_changed_unilateral(node_factory, bitcoind):
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opts = [{}, {"plugin": os.path.join(os.getcwd(), "tests/plugins/misc_notifications.py")}]
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""" We open, disconnect, force-close a channel and check for notifications.
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The misc_notifications.py plugin logs `channel_state_changed` events.
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"""
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opts = {"plugin": os.path.join(os.getcwd(), "tests/plugins/misc_notifications.py")}
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l1, l2 = node_factory.line_graph(2, opts=opts)
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peer_id = l1.rpc.getinfo()["id"]
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l1_id = l1.rpc.getinfo()["id"]
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cid = l1.get_channel_id(l2)
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scid = l1.get_channel_scid(l2)
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "CHANNELD_AWAITING_LOCKIN")
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assert(event['new_state'] == "CHANNELD_NORMAL")
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# a helper that gives us the next channel_state_changed log entry
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def wait_for_event(node):
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msg = node.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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return event
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event2 = wait_for_event(l2)
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assert(event2['peer_id'] == l1_id) # we only test these IDs the first time
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assert(event2['channel_id'] == cid)
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assert(event2['short_channel_id'] == scid)
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assert(event2['old_state'] == "CHANNELD_AWAITING_LOCKIN")
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assert(event2['new_state'] == "CHANNELD_NORMAL")
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assert(event2['cause'] == "remote")
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assert(event2['message'] == "Lockin complete")
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# close channel unilaterally and look for stateful events
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l1.rpc.stop()
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wait_for(lambda: not only_one(l2.rpc.listpeers()['peers'])['connected'])
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l2.rpc.close(scid, 1) # 1sec timeout
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "CHANNELD_NORMAL")
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assert(event['new_state'] == "CHANNELD_SHUTTING_DOWN")
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l2.rpc.close(scid, 1) # force close after 1sec timeout
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "CHANNELD_SHUTTING_DOWN")
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assert(event['new_state'] == "AWAITING_UNILATERAL")
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event2 = wait_for_event(l2)
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assert(event2['old_state'] == "CHANNELD_NORMAL")
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assert(event2['new_state'] == "CHANNELD_SHUTTING_DOWN")
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assert(event2['cause'] == "user")
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assert(event2['message'] == "User or plugin invoked close command")
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event2 = wait_for_event(l2)
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assert(event2['old_state'] == "CHANNELD_SHUTTING_DOWN")
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assert(event2['new_state'] == "AWAITING_UNILATERAL")
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assert(event2['cause'] == "user")
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assert(event2['message'] == "Forcibly closed by `close` command timeout")
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bitcoind.generate_block(100) # so it gets settled
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "AWAITING_UNILATERAL")
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assert(event['new_state'] == "FUNDING_SPEND_SEEN")
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event2 = wait_for_event(l2)
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assert(event2['old_state'] == "AWAITING_UNILATERAL")
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assert(event2['new_state'] == "FUNDING_SPEND_SEEN")
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assert(event2['cause'] == "user")
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assert(event2['message'] == "Onchain funding spend")
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event2 = wait_for_event(l2)
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assert(event2['old_state'] == "FUNDING_SPEND_SEEN")
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assert(event2['new_state'] == "ONCHAIN")
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assert(event2['cause'] == "user")
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assert(event2['message'] == "Onchain init reply")
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msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
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event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
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assert(event['peer_id'] == peer_id)
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assert(event['channel_id'] == cid)
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assert(event['short_channel_id'] == scid)
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assert(event['old_state'] == "FUNDING_SPEND_SEEN")
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assert(event['new_state'] == "ONCHAIN")
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# finally restart l1 and check if he sees ONCHAIN reasons for his channel
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l1.restart()
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event1 = wait_for_event(l1)
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assert(event1['old_state'] == "CHANNELD_NORMAL")
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assert(event1['new_state'] == "AWAITING_UNILATERAL")
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assert(event1['cause'] == "onchain")
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assert(event1['message'] == "Funding transaction spent")
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event1 = wait_for_event(l1)
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assert(event1['old_state'] == "AWAITING_UNILATERAL")
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assert(event1['new_state'] == "FUNDING_SPEND_SEEN")
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assert(event1['cause'] == "onchain")
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assert(event1['message'] == "Onchain funding spend")
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event1 = wait_for_event(l1)
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assert(event1['old_state'] == "FUNDING_SPEND_SEEN")
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assert(event1['new_state'] == "ONCHAIN")
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assert(event1['cause'] == "onchain")
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assert(event1['message'] == "Onchain init reply")
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@unittest.skipIf(not DEVELOPER, "without DEVELOPER=1, gossip v slow")
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