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mqtt: example tests refactored to provide descriptive failures, addapted to python23, removed workarround for launching without mqtt-paho package

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This commit is contained in:
David Cermak
2018-09-27 11:46:13 +02:00
parent 12b2268ee5
commit 8ce1f55b59
5 changed files with 130 additions and 200 deletions
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42
examples/protocols/mqtt/tcp/mqtt_tcp_example_test.py
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@@ -3,9 +3,10 @@ import os
import sys
from socket import *
from threading import Thread
import struct
import time
global msgid
msgid=-1
def get_my_ip():
s1 = socket(AF_INET, SOCK_DGRAM)
@@ -17,14 +18,20 @@ def get_my_ip():
def mqqt_server_sketch(my_ip, port):
global msgid
print("Starting the server on {}".format(my_ip))
s=socket(AF_INET, SOCK_STREAM)
s.settimeout(60)
s.bind((my_ip, port))
s.listen(1)
q,addr=s.accept()
q.settimeout(30)
print("connection accepted")
# q.send(g_msg_to_client)
s = None
try:
s=socket(AF_INET, SOCK_STREAM)
s.settimeout(60)
s.bind((my_ip, port))
s.listen(1)
q,addr=s.accept()
q.settimeout(30)
print("connection accepted")
except:
print("Local server on {}:{} listening/accepting failure: {}"
"Possibly check permissions or firewall settings"
"to accept connections on this address".format(my_ip, port, sys.exc_info()[0]))
raise
data = q.recv(1024)
# check if received initial empty message
print("received from client {}".format(data))
@@ -32,7 +39,7 @@ def mqqt_server_sketch(my_ip, port):
q.send(data)
# try to receive qos1
data = q.recv(1024)
msgid = ord(data[15])*256+ord(data[16])
msgid = struct.unpack(">H", data[15:17])[0]
print("received from client {}, msgid: {}".format(data, msgid))
data = bytearray([0x40, 0x02, data[15], data[16]])
q.send(data)
@@ -50,6 +57,7 @@ if test_fw_path and test_fw_path not in sys.path:
import TinyFW
import IDF
import DUT
@@ -75,21 +83,21 @@ def test_examples_protocol_mqtt_qos1(env, extra_data):
thread1 = Thread(target = mqqt_server_sketch, args = (host_ip,1883))
thread1.start()
# 2. start the dut test and wait till client gets IP address
dut1.start_app()
dut1.start_app()
# waiting for getting the IP address
data = dut1.expect(re.compile(r" sta ip: ([^,]+),"), timeout=30)
# time.sleep(15)
try:
ip_address = dut1.expect(re.compile(r" sta ip: ([^,]+),"), timeout=30)
print("Connected to AP with IP: {}".format(ip_address))
except DUT.ExpectTimeout:
raise ValueError('ENV_TEST_FAILURE: Cannot connect to AP')
print ("writing to device: {}".format("mqtt://" + host_ip + "\n"))
dut1.write("mqtt://" + host_ip + "\n")
thread1.join()
print ("Message id received from server: {}".format(msgid))
# 3. check the message id was enqueued and then deleted
msgid_enqueued = dut1.expect(re.compile(r"OUTBOX: ENQUEUE msgid=([0-9]+)"), timeout=30)
# expect_txt="OUTBOX: ENQUEUE msgid=" + str(msgid)
# dut1.expect(re.compile(expect_txt), timeout=30)
msgid_deleted = dut1.expect(re.compile(r"OUTBOX: DELETED msgid=([0-9]+)"), timeout=30)
# expect_txt="OUTBOX: DELETED msgid=" + str(msgid)
# dut1.expect(re.compile(expect_txt), timeout=30)
# 4. check the msgid of received data are the same as that of enqueued and deleted from outbox
if (msgid_enqueued[0] == str(msgid) and msgid_deleted[0] == str(msgid)):
print("PASS: Received correct msg id")