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mosquitto/test/lib/03-publish-c2b-qos2-maximum-qos-0.py
2025-08-23 01:02:45 +01:00

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Python
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#!/usr/bin/env python3
# Test whether a client correctly handles sending a message with QoS > maximum QoS.
from mosq_test_helper import *
def do_test(conn, data):
connect_packet = mosq_test.gen_connect("publish-qos2-test", proto_ver=5)
props = mqtt5_props.gen_byte_prop(mqtt5_props.MAXIMUM_QOS, 0)
connack_packet = mosq_test.gen_connack(rc=0, proto_ver=5, properties=props)
disconnect_packet = mosq_test.gen_disconnect(proto_ver=5)
publish_1_packet = mosq_test.gen_publish("maximum/qos/qos0", qos=0, payload="message", proto_ver=5)
disconnect_packet = mosq_test.gen_disconnect(proto_ver=5)
mosq_test.do_receive_send(conn, connect_packet, connack_packet, "connect")
mosq_test.expect_packet(conn, "publish 1", publish_1_packet)
mosq_test.expect_packet(conn, "disconnect", disconnect_packet)
conn.close()
mosq_test.client_test("c/03-publish-c2b-qos2-maximum-qos-0.test", [], do_test, None)
mosq_test.client_test("cpp/03-publish-c2b-qos2-maximum-qos-0.test", [], do_test, None)