def test_012(self):
pub = MqttClient("publisher:{seq}", connect=4)
c = MqttClient("cs:{seq}", connect=4, clean_session=0)
if c.connack().session_present != 0:
debug("session present")
return False
c.subscribe("/cs/qos-0", qos=0)
c.disconnect()
# reconnect w/ same clientid
time.sleep(.5)
c2 = MqttClient(client_id=c.client_id, connect=4, clean_session=0)
if c2.connack().session_present != 1:
debug("session not present")
return False
pub.publish("/cs/qos-0", "", qos=1)
evt = c2.recv()
if not isinstance(evt, EventPublish) or\
evt.msg.topic != '/cs/qos-0' or\
evt.msg.qos != 0:
debug(evt)
return False
return True
def test_014(self):
c = MqttClient("cs:{seq}", connect=4, clean_session=0)
if c.connack().session_present != 0:
debug("session present")
return False
c.disconnect()
# reconnect w/ same clientid, cleansession = 0
time.sleep(.5)
c2 = MqttClient(client_id=c.client_id, connect=4, clean_session=0)
if c2.connack().session_present != 1:
debug("session not present")
return False
c2.disconnect()
return True
def test_024(self):
c = MqttClient("cs:{seq}", connect=4, clean_session=0)
if c.connack().session_present != 0:
debug("session present")
return False
c.subscribe("/cs/topic1/+", qos=0)
c.disconnect()
pub = MqttClient("pub:{seq}", connect=4)
pubmsg = {
'topic': "/cs/topic1/q2",
'qos': 2,
'payload': env.gen_msg(42)
}
ack = pub.publish(**pubmsg)
pub.pubrel(ack.mid)
# clean_session = 1 => offline subscriptions & published messages dropped
c2 = MqttClient(client_id=c.client_id, connect=4, clean_session=1)
if c2.connack().session_present != 0:
debug("session present")
return False
evt = c2.recv()
if evt is not None:
debug(evt)
return False
pub.publish("/cs/topic1/qz", env.gen_msg(42), qos=0)
pub.disconnect()
evt = c2.recv()
if evt is not None:
debug(evt)
return False
c2.disconnect()
return True
def test_013(self):
pub = MqttClient("publisher:{seq}", connect=4)
c = MqttClient("cs:{seq}", connect=4, clean_session=0)
if c.connack().session_present != 0:
debug("session present")
return False
c.subscribe("/cs/qos-0", qos=0)
c.disconnect()
# reconnect w/ same clientid, cleansession = 1
time.sleep(.5)
c2 = MqttClient(client_id=c.client_id, connect=4, clean_session=1)
if c2.connack().session_present != 0:
debug("session present")
return False
pub.publish("/cs/qos-0", "", qos=1)
evt = c2.recv()
if evt is not None:
debug(evt)
return False
return True
def test_030(self):
c = MqttClient("cs:{seq}", connect=4, clean_session=0)
c.subscribe("/cs/topic1/+", qos=0)
c.disconnect()
pub = MqttClient("pub:{seq}", connect=4)
pubmsg = {
'topic': "/cs/topic1/waz",
'qos': 0,
'payload': env.gen_msg(42)
}
ack = pub.publish(**pubmsg)
c2 = MqttClient(client_id=c.client_id, connect=4, clean_session=0)
evt = c2.connack()
if not isinstance(evt, EventConnack):
debug(evt)
return False
c2.recv()
c2.disconnect()
pub.disconnect()
return True
def test_011(self):
c = MqttClient("cs:{seq}", connect=4, clean_session=0)
c.subscribe("/cs/qos-0", qos=0)
c.subscribe("/cs/qos-1", qos=1)
c.subscribe("/cs/qos-2", qos=2)
c.disconnect()
# reconnect w/ same clientid
time.sleep(.5)
c2 = MqttClient(client_id=c.client_id, connect=4, clean_session=0)
topics = env.db.lrange("topics:" + c.clientid(), 0, -1)
if len(topics) != 0:
debug(topics)
return False
# checking CONNACK session-present
if c2.connack().session_present != 1:
debug("session not present")
return False
#TODO: list c2 subscriptions (needs specific API ?)
return True
def test_023(self):
c = MqttClient("cs:{seq}", connect=4, clean_session=0)
if c.connack().session_present != 0:
debug("session present")
return False
c.subscribe("/cs/topic1/+", qos=2)
c.disconnect()
pub = MqttClient("pub:{seq}", connect=4)
pubmsgs = {
"/cs/topic1/q0": [0, env.gen_msg(42)],
"/cs/topic1/q1": [1, env.gen_msg(42)],
"/cs/topic1/q2": [2, env.gen_msg(42)],
}
pubmsg = {
'topic': "/cs/topic1/q2",
'qos': 2,
'payload': env.gen_msg(42)
}
for (topic, (qos, msg)) in pubmsgs.iteritems():
ack = pub.publish(topic, msg, qos=qos)
if qos == 2:
pub.pubrel(ack.mid)
pub.disconnect()
c2 = MqttClient(client_id=c.client_id,
connect=4,
clean_session=0,
read_connack=False)
#NOTE: response order is not guaranteed
acked = False
pubcnt = 0
while True:
evt = c2.recv()
#print evt
if isinstance(evt, EventConnack):
if evt.session_present != 1:
debug("{0}: session not present".format(evt))
return False
acked = True
continue
if isinstance(evt, EventPublish):
orig = pubmsgs.get(evt.msg.topic, [None, None])
if evt.msg.payload == orig[1] and evt.msg.qos == orig[0]:
pubcnt += 1
continue
if evt != None:
debug(evt)
return False
break
if not acked:
debug("not acked")
return False
if pubcnt != 3:
debug("not all messages received: {0}".format(pubcnt))
return False
c2.disconnect()
return True
