113 lines
4 KiB
Python
113 lines
4 KiB
Python
import re
|
|
import os
|
|
import sys
|
|
import socket
|
|
from threading import Thread
|
|
import struct
|
|
import time
|
|
|
|
|
|
try:
|
|
import IDF
|
|
except ImportError:
|
|
# this is a test case write with tiny-test-fw.
|
|
# to run test cases outside tiny-test-fw,
|
|
# we need to set environment variable `TEST_FW_PATH`,
|
|
# then get and insert `TEST_FW_PATH` to sys path before import FW module
|
|
test_fw_path = os.getenv("TEST_FW_PATH")
|
|
if test_fw_path and test_fw_path not in sys.path:
|
|
sys.path.insert(0, test_fw_path)
|
|
import IDF
|
|
|
|
import DUT
|
|
|
|
msgid = -1
|
|
|
|
|
|
def get_my_ip():
|
|
s1 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
|
s1.connect(("8.8.8.8", 80))
|
|
my_ip = s1.getsockname()[0]
|
|
s1.close()
|
|
return my_ip
|
|
|
|
|
|
def mqqt_server_sketch(my_ip, port):
|
|
global msgid
|
|
print("Starting the server on {}".format(my_ip))
|
|
s = None
|
|
try:
|
|
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
s.settimeout(60)
|
|
s.bind((my_ip, port))
|
|
s.listen(1)
|
|
q,addr = s.accept()
|
|
q.settimeout(30)
|
|
print("connection accepted")
|
|
except Exception:
|
|
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))
|
|
data = bytearray([0x20, 0x02, 0x00, 0x00])
|
|
q.send(data)
|
|
# try to receive qos1
|
|
data = q.recv(1024)
|
|
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)
|
|
time.sleep(5)
|
|
s.close()
|
|
print("server closed")
|
|
|
|
|
|
@IDF.idf_example_test(env_tag="Example_WIFI")
|
|
def test_examples_protocol_mqtt_qos1(env, extra_data):
|
|
global msgid
|
|
"""
|
|
steps: (QoS1: Happy flow)
|
|
1. start the broker broker (with correctly sending ACK)
|
|
2. DUT client connects to a broker and publishes qos1 message
|
|
3. Test evaluates that qos1 message is queued and removed from queued after ACK received
|
|
4. Test the broker received the same message id evaluated in step 3
|
|
"""
|
|
dut1 = env.get_dut("mqtt_tcp", "examples/protocols/mqtt/tcp")
|
|
# check and log bin size
|
|
binary_file = os.path.join(dut1.app.binary_path, "mqtt_tcp.bin")
|
|
bin_size = os.path.getsize(binary_file)
|
|
IDF.log_performance("mqtt_tcp_bin_size", "{}KB".format(bin_size // 1024))
|
|
IDF.check_performance("mqtt_tcp_size", bin_size // 1024)
|
|
# 1. start mqtt broker sketch
|
|
host_ip = get_my_ip()
|
|
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()
|
|
# waiting for getting the IP address
|
|
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)
|
|
msgid_deleted = dut1.expect(re.compile(r"OUTBOX: DELETED msgid=([0-9]+)"), 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")
|
|
else:
|
|
print("Failure!")
|
|
raise ValueError('Mismatch of msgid: received: {}, enqueued {}, deleted {}'.format(msgid, msgid_enqueued, msgid_deleted))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
test_examples_protocol_mqtt_qos1()
|