esp-idf/examples/protocols/sockets/udp_server/pytest_udp_server.py
2023-01-06 06:03:52 +00:00

82 lines
2.8 KiB
Python

# SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
import logging
import pytest
from common_test_methods import get_env_config_variable, get_my_interface_by_dest_ip
from pytest_embedded import Dut
try:
from run_udp_client import udp_client
except ImportError:
import os
import sys
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'scripts')))
from run_udp_client import udp_client
PORT = 3333
MESSAGE = 'Data to ESP'
MAX_RETRIES = 3
@pytest.mark.esp32
@pytest.mark.esp32c3
@pytest.mark.esp32s3
@pytest.mark.wifi_router
def test_examples_udp_server_ipv4(dut: Dut) -> None:
# Parse IP address of STA
logging.info('Waiting to connect with AP')
if dut.app.sdkconfig.get('EXAMPLE_WIFI_SSID_PWD_FROM_STDIN') is True:
dut.expect('Please input ssid password:')
env_name = 'wifi_router'
ap_ssid = get_env_config_variable(env_name, 'ap_ssid')
ap_password = get_env_config_variable(env_name, 'ap_password')
dut.write(f'{ap_ssid} {ap_password}')
ipv4 = dut.expect(r'IPv4 address: (\d+\.\d+\.\d+\.\d+)[^\d]', timeout=30)[1].decode()
print(f'Connected with IPv4={ipv4}')
# test IPv4
for _ in range(MAX_RETRIES):
print('Testing UDP on IPv4...')
received = udp_client(ipv4, PORT, MESSAGE)
if received == MESSAGE:
print('OK')
break
else:
raise ValueError('IPv4: Did not receive UDP message after {} retries'.format(MAX_RETRIES))
dut.expect(MESSAGE)
@pytest.mark.esp32
@pytest.mark.esp32c3
@pytest.mark.esp32s3
@pytest.mark.wifi_router
def test_examples_udp_server_ipv6(dut: Dut) -> None:
# Parse IP address of STA
logging.info('Waiting to connect with AP')
if dut.app.sdkconfig.get('EXAMPLE_WIFI_SSID_PWD_FROM_STDIN') is True:
dut.expect('Please input ssid password:')
env_name = 'wifi_router'
ap_ssid = get_env_config_variable(env_name, 'ap_ssid')
ap_password = get_env_config_variable(env_name, 'ap_password')
dut.write(f'{ap_ssid} {ap_password}')
ipv4 = dut.expect(r'IPv4 address: (\d+\.\d+\.\d+\.\d+)[^\d]', timeout=30)[1].decode()
# expect all 8 octets from IPv6 (assumes it's printed in the long form)
ipv6_r = r':'.join((r'[0-9a-fA-F]{4}',) * 8)
ipv6 = dut.expect(ipv6_r, timeout=30)[0].decode()
print(f'Connected with IPv4={ipv4} and IPv6={ipv6}')
interface = get_my_interface_by_dest_ip(ipv4)
# test IPv6
for _ in range(MAX_RETRIES):
print('Testing UDP on IPv6...')
received = udp_client('{}%{}'.format(ipv6, interface), PORT, MESSAGE)
if received == MESSAGE:
print('OK')
break
else:
raise ValueError('IPv6: Did not receive UDP message after {} retries'.format(MAX_RETRIES))
dut.expect(MESSAGE)