esp-idf/examples/protocols/asio/chat_server/asio_chat_server_test.py
David Cermak 8d90156c07 asio: fix asio test code to start the test after ip address received from common example code
Previously set to wait until IP address got from tcpip_adapter, but since common example connect code blocks until both IP4 and IPv6 address received it could happen that test code might have started connection to the ASIO counter-part while ESP32 still waiting for IPv6 address
2019-11-14 12:12:15 +08:00

57 lines
1.9 KiB
Python

import re
import os
import sys
import socket
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
@IDF.idf_example_test(env_tag="Example_WIFI")
def test_examples_protocol_asio_chat_server(env, extra_data):
"""
steps: |
1. join AP
2. Start server
3. Test connects to server and sends a test message
4. Test evaluates received test message from server
"""
test_msg = b" 4ABC\n"
dut1 = env.get_dut("chat_server", "examples/protocols/asio/chat_server")
# check and log bin size
binary_file = os.path.join(dut1.app.binary_path, "asio_chat_server.bin")
bin_size = os.path.getsize(binary_file)
IDF.log_performance("asio_chat_server_bin_size", "{}KB".format(bin_size // 1024))
IDF.check_performance("asio_chat_server_size", bin_size // 1024)
# 1. start test
dut1.start_app()
# 2. get the server IP address
data = dut1.expect(re.compile(r" IPv4 address: ([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)"), timeout=30)
# 3. create tcp client and connect to server
cli = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
cli.settimeout(30)
cli.connect((data[0], 2222))
cli.send(test_msg)
data = cli.recv(1024)
# 4. check the message received back from the server
if (data == test_msg):
print("PASS: Received correct message {}".format(data))
pass
else:
print("Failure!")
raise ValueError('Wrong data received from asi tcp server: {} (expoected:{})'.format(data, test_msg))
if __name__ == '__main__':
test_examples_protocol_asio_chat_server()