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pytest: channel state change cause and message

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This commit is contained in:
Michael Schmoock
2020-10-28 11:46:13 +01:00
committed by neil saitug
parent 8a8dabaa58
commit c52efe0f37
1 changed files with 139 additions and 83 deletions
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218
tests/test_plugin.py
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@@ -632,120 +632,176 @@ def test_openchannel_hook_chaining(node_factory, bitcoind):
assert l2.daemon.wait_for_log(hook_msg + "reject on principle") assert l2.daemon.wait_for_log(hook_msg + "reject on principle")
def test_channel_state_changed(node_factory, bitcoind): def test_channel_state_changed_bilateral(node_factory, bitcoind):
opts = [{}, {"plugin": os.path.join(os.getcwd(), "tests/plugins/misc_notifications.py")}] """ We open and close a channel and check notifications both sides.
The misc_notifications.py plugin logs `channel_state_changed` events.
"""
opts = {"plugin": os.path.join(os.getcwd(), "tests/plugins/misc_notifications.py")}
l1, l2 = node_factory.line_graph(2, opts=opts) l1, l2 = node_factory.line_graph(2, opts=opts)
peer_id = l1.rpc.getinfo()["id"] l1_id = l1.rpc.getinfo()["id"]
l2_id = l2.rpc.getinfo()["id"]
cid = l1.get_channel_id(l2) cid = l1.get_channel_id(l2)
scid = l1.get_channel_scid(l2) scid = l1.get_channel_scid(l2)
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*") # a helper that gives us the next channel_state_changed log entry
def wait_for_event(node):
msg = node.daemon.wait_for_log("channel_state_changed.*new_state.*")
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0]) event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
assert(event['peer_id'] == peer_id) return event
assert(event['channel_id'] == cid)
assert(event['short_channel_id'] == scid) event1 = wait_for_event(l1)
assert(event['old_state'] == "CHANNELD_AWAITING_LOCKIN") assert(event1['peer_id'] == l2_id) # we only test these IDs the first time
assert(event['new_state'] == "CHANNELD_NORMAL") assert(event1['channel_id'] == cid)
assert(event1['short_channel_id'] == scid)
assert(event1['old_state'] == "CHANNELD_AWAITING_LOCKIN")
assert(event1['new_state'] == "CHANNELD_NORMAL")
assert(event1['cause'] == "user")
assert(event1['message'] == "Lockin complete")
event2 = wait_for_event(l2)
assert(event2['peer_id'] == l1_id)
assert(event2['channel_id'] == cid)
assert(event2['short_channel_id'] == scid)
assert(event2['old_state'] == "CHANNELD_AWAITING_LOCKIN")
assert(event2['new_state'] == "CHANNELD_NORMAL")
assert(event2['cause'] == "remote")
assert(event2['message'] == "Lockin complete")
# close channel and look for stateful events # close channel and look for stateful events
l1.rpc.close(scid) l1.rpc.close(scid)
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
assert(event['peer_id'] == peer_id)
assert(event['channel_id'] == cid)
assert(event['short_channel_id'] == scid)
assert(event['old_state'] == "CHANNELD_NORMAL")
assert(event['new_state'] == "CHANNELD_SHUTTING_DOWN")
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*") event1 = wait_for_event(l1)
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0]) assert(event1['old_state'] == "CHANNELD_NORMAL")
assert(event['peer_id'] == peer_id) assert(event1['new_state'] == "CHANNELD_SHUTTING_DOWN")
assert(event['channel_id'] == cid) assert(event1['cause'] == "user")
assert(event['short_channel_id'] == scid) assert(event1['message'] == "User or plugin invoked close command")
assert(event['old_state'] == "CHANNELD_SHUTTING_DOWN") event2 = wait_for_event(l2)
assert(event['new_state'] == "CLOSINGD_SIGEXCHANGE") assert(event2['old_state'] == "CHANNELD_NORMAL")
assert(event2['new_state'] == "CHANNELD_SHUTTING_DOWN")
assert(event2['cause'] == "remote")
assert(event2['message'] == "Peer closes channel")
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*") event1 = wait_for_event(l1)
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0]) assert(event1['old_state'] == "CHANNELD_SHUTTING_DOWN")
assert(event['peer_id'] == peer_id) assert(event1['new_state'] == "CLOSINGD_SIGEXCHANGE")
assert(event['channel_id'] == cid) assert(event1['cause'] == "user")
assert(event['short_channel_id'] == scid) assert(event1['message'] == "Start closingd")
assert(event['old_state'] == "CLOSINGD_SIGEXCHANGE") event2 = wait_for_event(l2)
assert(event['new_state'] == "CLOSINGD_COMPLETE") assert(event2['old_state'] == "CHANNELD_SHUTTING_DOWN")
assert(event2['new_state'] == "CLOSINGD_SIGEXCHANGE")
assert(event2['cause'] == "remote")
assert(event2['message'] == "Start closingd")
event1 = wait_for_event(l1)
assert(event1['old_state'] == "CLOSINGD_SIGEXCHANGE")
assert(event1['new_state'] == "CLOSINGD_COMPLETE")
assert(event1['cause'] == "user")
assert(event1['message'] == "Closing complete")
event2 = wait_for_event(l2)
assert(event2['old_state'] == "CLOSINGD_SIGEXCHANGE")
assert(event2['new_state'] == "CLOSINGD_COMPLETE")
assert(event2['cause'] == "remote")
assert(event2['message'] == "Closing complete")
bitcoind.generate_block(100) # so it gets settled bitcoind.generate_block(100) # so it gets settled
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*") event1 = wait_for_event(l1)
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0]) assert(event1['old_state'] == "CLOSINGD_COMPLETE")
assert(event['peer_id'] == peer_id) assert(event1['new_state'] == "FUNDING_SPEND_SEEN")
assert(event['channel_id'] == cid) assert(event1['cause'] == "user")
assert(event['short_channel_id'] == scid) assert(event1['message'] == "Onchain funding spend")
assert(event['old_state'] == "CLOSINGD_COMPLETE") event2 = wait_for_event(l2)
assert(event['new_state'] == "FUNDING_SPEND_SEEN") assert(event2['old_state'] == "CLOSINGD_COMPLETE")
assert(event2['new_state'] == "FUNDING_SPEND_SEEN")
assert(event2['cause'] == "remote")
assert(event2['message'] == "Onchain funding spend")
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*") event1 = wait_for_event(l1)
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0]) assert(event1['old_state'] == "FUNDING_SPEND_SEEN")
assert(event['peer_id'] == peer_id) assert(event1['new_state'] == "ONCHAIN")
assert(event['channel_id'] == cid) assert(event1['cause'] == "user")
assert(event['short_channel_id'] == scid) assert(event1['message'] == "Onchain init reply")
assert(event['old_state'] == "FUNDING_SPEND_SEEN") event2 = wait_for_event(l2)
assert(event['new_state'] == "ONCHAIN") assert(event2['old_state'] == "FUNDING_SPEND_SEEN")
assert(event2['new_state'] == "ONCHAIN")
assert(event2['cause'] == "remote")
assert(event2['message'] == "Onchain init reply")
def test_channel_state_changed_unilateral(node_factory, bitcoind): def test_channel_state_changed_unilateral(node_factory, bitcoind):
opts = [{}, {"plugin": os.path.join(os.getcwd(), "tests/plugins/misc_notifications.py")}] """ We open, disconnect, force-close a channel and check for notifications.
The misc_notifications.py plugin logs `channel_state_changed` events.
"""
opts = {"plugin": os.path.join(os.getcwd(), "tests/plugins/misc_notifications.py")}
l1, l2 = node_factory.line_graph(2, opts=opts) l1, l2 = node_factory.line_graph(2, opts=opts)
peer_id = l1.rpc.getinfo()["id"] l1_id = l1.rpc.getinfo()["id"]
cid = l1.get_channel_id(l2) cid = l1.get_channel_id(l2)
scid = l1.get_channel_scid(l2) scid = l1.get_channel_scid(l2)
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*") # a helper that gives us the next channel_state_changed log entry
def wait_for_event(node):
msg = node.daemon.wait_for_log("channel_state_changed.*new_state.*")
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0]) event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
assert(event['peer_id'] == peer_id) return event
assert(event['channel_id'] == cid)
assert(event['short_channel_id'] == scid) event2 = wait_for_event(l2)
assert(event['old_state'] == "CHANNELD_AWAITING_LOCKIN") assert(event2['peer_id'] == l1_id) # we only test these IDs the first time
assert(event['new_state'] == "CHANNELD_NORMAL") assert(event2['channel_id'] == cid)
assert(event2['short_channel_id'] == scid)
assert(event2['old_state'] == "CHANNELD_AWAITING_LOCKIN")
assert(event2['new_state'] == "CHANNELD_NORMAL")
assert(event2['cause'] == "remote")
assert(event2['message'] == "Lockin complete")
# close channel unilaterally and look for stateful events # close channel unilaterally and look for stateful events
l1.rpc.stop() l1.rpc.stop()
wait_for(lambda: not only_one(l2.rpc.listpeers()['peers'])['connected']) wait_for(lambda: not only_one(l2.rpc.listpeers()['peers'])['connected'])
l2.rpc.close(scid, 1) # 1sec timeout l2.rpc.close(scid, 1) # force close after 1sec timeout
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*")
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0])
assert(event['peer_id'] == peer_id)
assert(event['channel_id'] == cid)
assert(event['short_channel_id'] == scid)
assert(event['old_state'] == "CHANNELD_NORMAL")
assert(event['new_state'] == "CHANNELD_SHUTTING_DOWN")
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*") event2 = wait_for_event(l2)
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0]) assert(event2['old_state'] == "CHANNELD_NORMAL")
assert(event['peer_id'] == peer_id) assert(event2['new_state'] == "CHANNELD_SHUTTING_DOWN")
assert(event['channel_id'] == cid) assert(event2['cause'] == "user")
assert(event['short_channel_id'] == scid) assert(event2['message'] == "User or plugin invoked close command")
assert(event['old_state'] == "CHANNELD_SHUTTING_DOWN") event2 = wait_for_event(l2)
assert(event['new_state'] == "AWAITING_UNILATERAL") assert(event2['old_state'] == "CHANNELD_SHUTTING_DOWN")
assert(event2['new_state'] == "AWAITING_UNILATERAL")
assert(event2['cause'] == "user")
assert(event2['message'] == "Forcibly closed by `close` command timeout")
bitcoind.generate_block(100) # so it gets settled bitcoind.generate_block(100) # so it gets settled
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*") event2 = wait_for_event(l2)
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0]) assert(event2['old_state'] == "AWAITING_UNILATERAL")
assert(event['peer_id'] == peer_id) assert(event2['new_state'] == "FUNDING_SPEND_SEEN")
assert(event['channel_id'] == cid) assert(event2['cause'] == "user")
assert(event['short_channel_id'] == scid) assert(event2['message'] == "Onchain funding spend")
assert(event['old_state'] == "AWAITING_UNILATERAL") event2 = wait_for_event(l2)
assert(event['new_state'] == "FUNDING_SPEND_SEEN") assert(event2['old_state'] == "FUNDING_SPEND_SEEN")
assert(event2['new_state'] == "ONCHAIN")
assert(event2['cause'] == "user")
assert(event2['message'] == "Onchain init reply")
msg = l2.daemon.wait_for_log("channel_state_changed.*new_state.*") # finally restart l1 and check if he sees ONCHAIN reasons for his channel
event = ast.literal_eval(re.findall(".*({.*}).*", msg)[0]) l1.restart()
assert(event['peer_id'] == peer_id) event1 = wait_for_event(l1)
assert(event['channel_id'] == cid) assert(event1['old_state'] == "CHANNELD_NORMAL")
assert(event['short_channel_id'] == scid) assert(event1['new_state'] == "AWAITING_UNILATERAL")
assert(event['old_state'] == "FUNDING_SPEND_SEEN") assert(event1['cause'] == "onchain")
assert(event['new_state'] == "ONCHAIN") assert(event1['message'] == "Funding transaction spent")
event1 = wait_for_event(l1)
assert(event1['old_state'] == "AWAITING_UNILATERAL")
assert(event1['new_state'] == "FUNDING_SPEND_SEEN")
assert(event1['cause'] == "onchain")
assert(event1['message'] == "Onchain funding spend")
event1 = wait_for_event(l1)
assert(event1['old_state'] == "FUNDING_SPEND_SEEN")
assert(event1['new_state'] == "ONCHAIN")
assert(event1['cause'] == "onchain")
assert(event1['message'] == "Onchain init reply")
@unittest.skipIf(not DEVELOPER, "without DEVELOPER=1, gossip v slow") @unittest.skipIf(not DEVELOPER, "without DEVELOPER=1, gossip v slow")