#!/usr/bin/env python3

# Test whether a client responds correctly to multiple PUBLISH with QoS 2, with
# receive maximum set to 2.

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_uint16_prop(mqtt5_props.RECEIVE_MAXIMUM, 2)
    connack_packet = mosq_test.gen_connack(rc=0, proto_ver=5, properties=props, property_helper=False)

    disconnect_packet = mosq_test.gen_disconnect(proto_ver=5)

    mid = 1
    publish_1_packet = mosq_test.gen_publish("topic", qos=2, mid=mid, payload="12345", proto_ver=5)
    pubrec_1_packet = mosq_test.gen_pubrec(mid, proto_ver=5)
    pubrel_1_packet = mosq_test.gen_pubrel(mid, proto_ver=5)
    pubcomp_1_packet = mosq_test.gen_pubcomp(mid, proto_ver=5)

    mid = 2
    publish_2_packet = mosq_test.gen_publish("topic", qos=2, mid=mid, payload="12345", proto_ver=5)
    pubrec_2_packet = mosq_test.gen_pubrec(mid, proto_ver=5)
    pubrel_2_packet = mosq_test.gen_pubrel(mid, proto_ver=5)
    pubcomp_2_packet = mosq_test.gen_pubcomp(mid, proto_ver=5)

    mid = 3
    publish_3_packet = mosq_test.gen_publish("topic", qos=2, mid=mid, payload="12345", proto_ver=5)
    pubrec_3_packet = mosq_test.gen_pubrec(mid, proto_ver=5)
    pubrel_3_packet = mosq_test.gen_pubrel(mid, proto_ver=5)
    pubcomp_3_packet = mosq_test.gen_pubcomp(mid, proto_ver=5)

    mid = 4
    publish_4_packet = mosq_test.gen_publish("topic", qos=2, mid=mid, payload="12345", proto_ver=5)
    pubrec_4_packet = mosq_test.gen_pubrec(mid, proto_ver=5)
    pubrel_4_packet = mosq_test.gen_pubrel(mid, proto_ver=5)
    pubcomp_4_packet = mosq_test.gen_pubcomp(mid, proto_ver=5)

    mid = 5
    publish_5_packet = mosq_test.gen_publish("topic", qos=2, mid=mid, payload="12345", proto_ver=5)
    pubrec_5_packet = mosq_test.gen_pubrec(mid, proto_ver=5)
    pubrel_5_packet = mosq_test.gen_pubrel(mid, proto_ver=5)
    pubcomp_5_packet = mosq_test.gen_pubcomp(mid, 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, "publish 2", publish_2_packet)
    conn.send(pubrec_1_packet)
    conn.send(pubrec_2_packet)

    mosq_test.expect_packet(conn, "pubrel 1", pubrel_1_packet)
    mosq_test.expect_packet(conn, "pubrel 2", pubrel_2_packet)
    conn.send(pubcomp_1_packet)
    conn.send(pubcomp_2_packet)

    mosq_test.expect_packet(conn, "publish 3", publish_3_packet)
    mosq_test.expect_packet(conn, "publish 4", publish_4_packet)
    conn.send(pubrec_3_packet)
    conn.send(pubrec_4_packet)

    mosq_test.expect_packet(conn, "pubrel 3", pubrel_3_packet)
    mosq_test.expect_packet(conn, "pubrel 4", pubrel_4_packet)
    conn.send(pubcomp_3_packet)
    conn.send(pubcomp_4_packet)

    mosq_test.expect_packet(conn, "publish 5", publish_5_packet)
    conn.send(pubrec_5_packet)

    mosq_test.expect_packet(conn, "pubrel 5", pubrel_5_packet)
    conn.send(pubcomp_5_packet)

    conn.close()


mosq_test.client_test("c/03-publish-c2b-qos2-receive-maximum.test", [], do_test, None)
mosq_test.client_test("cpp/03-publish-c2b-qos2-receive-maximum.test", [], do_test, None)