mirror of
https://github.com/joyieldInc/predixy.git
synced 2026-02-05 09:52:24 +08:00
46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
#!/usr/bin/env python3
|
|
#
|
|
# Verify subscription confirmations arrive before messages
|
|
#
|
|
|
|
from test_util import parse_args, make_clients, exit_with_result
|
|
|
|
|
|
def run_test(host, port):
|
|
c1, c2 = make_clients(host, port, count=2)
|
|
|
|
ps = c1.pubsub()
|
|
ps.subscribe("ch_order")
|
|
|
|
# Publish quickly after subscribe to stress ordering.
|
|
c2.publish("ch_order", "order_msg")
|
|
|
|
msgs = []
|
|
for _ in range(5):
|
|
msg = ps.get_message(timeout=0.5)
|
|
if msg:
|
|
msgs.append(msg)
|
|
if len(msgs) >= 2:
|
|
break
|
|
|
|
if not msgs:
|
|
print("FAIL: missing subscribe confirmation")
|
|
return False
|
|
|
|
if msgs[0].get("type") != "subscribe":
|
|
print("FAIL: first message is not subscribe:", msgs[0])
|
|
return False
|
|
|
|
if len(msgs) > 1 and msgs[1].get("type") != "message":
|
|
print("FAIL: second message is not data message:", msgs[1])
|
|
return False
|
|
|
|
return True
|
|
|
|
|
|
if __name__ == "__main__":
|
|
args = parse_args("Pubsub subscription order test")
|
|
success = run_test(args.host, args.port)
|
|
exit_with_result(success, "pubsub subscription order",
|
|
"pubsub subscription order")
|