add proj1_mqttd

guowenxue

2019-06-26 157be0b0d4c7d4809cfcafc76235cc18388378c8

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
#!/usr/bin/env python3
 
# Check whether a v5 client handles a v5 PUBREC, PUBCOMP with all combinations
# of with/without reason code and properties.
 
from mosq_test_helper import *
 
def len_test(test, pubrec_packet, pubcomp_packet):
    port = mosq_test.get_lib_port()
 
    rc = 1
    keepalive = 60
    connect_packet = mosq_test.gen_connect("publish-qos2-test", keepalive=keepalive, proto_ver=5)
    connack_packet = mosq_test.gen_connack(rc=0, proto_ver=5)
 
    disconnect_packet = mosq_test.gen_disconnect(proto_ver=5)
 
    mid = 1
    publish_packet = mosq_test.gen_publish("pub/qos2/test", qos=2, mid=mid, payload="message", proto_ver=5)
    pubrel_packet = mosq_test.gen_pubrel(mid, proto_ver=5)
 
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    sock.settimeout(10)
    sock.bind(('', port))
    sock.listen(5)
 
    client_args = sys.argv[1:]
    env = dict(os.environ)
    env['LD_LIBRARY_PATH'] = '../../lib:../../lib/cpp'
    try:
        pp = env['PYTHONPATH']
    except KeyError:
        pp = ''
    env['PYTHONPATH'] = '../../lib/python:'+pp
 
    client = mosq_test.start_client(filename=sys.argv[1].replace('/', '-'), cmd=client_args, env=env, port=port)
 
    try:
        (conn, address) = sock.accept()
        conn.settimeout(15)
 
        if mosq_test.expect_packet(conn, "connect", connect_packet):
            conn.send(connack_packet)
 
            if mosq_test.expect_packet(conn, "publish", publish_packet):
                conn.send(pubrec_packet)
 
                if mosq_test.expect_packet(conn, "pubrel", pubrel_packet):
                    conn.send(pubcomp_packet)
 
                    if mosq_test.expect_packet(conn, "disconnect", disconnect_packet):
                        rc = 0
 
        conn.close()
    finally:
        client.terminate()
        client.wait()
        sock.close()
 
    if rc != 0:
        print(test)
        exit(rc)
 
 
# No reason code, no properties
pubrec_packet = mosq_test.gen_pubrec(1)
pubcomp_packet = mosq_test.gen_pubcomp(1)
len_test("qos2 len 2", pubrec_packet, pubcomp_packet)
 
# Reason code, no properties
pubrec_packet = mosq_test.gen_pubrec(1, proto_ver=5, reason_code=0x00)
pubcomp_packet = mosq_test.gen_pubcomp(1, proto_ver=5, reason_code=0x00)
len_test("qos2 len 3", pubrec_packet, pubcomp_packet)
 
# Reason code, empty properties
pubrec_packet = mosq_test.gen_pubrec(1, proto_ver=5, reason_code=0x00, properties="")
pubcomp_packet = mosq_test.gen_pubcomp(1, proto_ver=5, reason_code=0x00, properties="")
len_test("qos2 len 4", pubrec_packet, pubcomp_packet)
 
# Reason code, one property
props = mqtt5_props.gen_string_pair_prop(mqtt5_props.PROP_USER_PROPERTY, "key", "value")
pubrec_packet = mosq_test.gen_pubrec(1, proto_ver=5, reason_code=0x00, properties=props)
props = mqtt5_props.gen_string_pair_prop(mqtt5_props.PROP_USER_PROPERTY, "key", "value")
pubcomp_packet = mosq_test.gen_pubcomp(1, proto_ver=5, reason_code=0x00, properties=props)
len_test("qos2 len >5", pubrec_packet, pubcomp_packet)