mirror of
https://github.com/espressif/esp-idf.git
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99 lines
3.5 KiB
Python
99 lines
3.5 KiB
Python
# SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Apache-2.0
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import logging
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import os
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import socket
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import pytest
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from common_test_methods import get_env_config_variable, get_my_interface_by_dest_ip
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from pytest_embedded import Dut
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PORT = 3333
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MESSAGE = 'Data to ESP'
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MAX_RETRIES = 3
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def udp_client(address: str, payload: str) -> str:
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for res in socket.getaddrinfo(address, PORT, socket.AF_UNSPEC,
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socket.SOCK_DGRAM, 0, socket.AI_PASSIVE):
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family_addr, socktype, proto, canonname, addr = res
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try:
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sock = socket.socket(family_addr, socket.SOCK_DGRAM)
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sock.settimeout(20.0)
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except socket.error as msg:
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print('Could not create socket')
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print(os.strerror(msg.errno))
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raise
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try:
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sock.sendto(payload.encode(), addr)
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reply, addr = sock.recvfrom(128)
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if not reply:
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return ''
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print('Reply[' + addr[0] + ':' + str(addr[1]) + '] - ' + str(reply))
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except socket.timeout:
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print('Socket operation timeout')
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return ''
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except socket.error as msg:
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print('Error while sending or receiving data from the socket')
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print(os.strerror(msg.errno))
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sock.close()
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raise
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return reply.decode()
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@pytest.mark.esp32
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@pytest.mark.wifi_router
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def test_examples_udp_server_ipv4(dut: Dut) -> None:
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# Parse IP address of STA
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logging.info('Waiting to connect with AP')
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if dut.app.sdkconfig.get('EXAMPLE_WIFI_SSID_PWD_FROM_STDIN') is True:
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dut.expect('Please input ssid password:')
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env_name = 'wifi_router'
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ap_ssid = get_env_config_variable(env_name, 'ap_ssid')
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ap_password = get_env_config_variable(env_name, 'ap_password')
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dut.write(f'{ap_ssid} {ap_password}')
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ipv4 = dut.expect(r'IPv4 address: (\d+\.\d+\.\d+\.\d+)[^\d]', timeout=30)[1].decode()
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print(f'Connected with IPv4={ipv4}')
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# test IPv4
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for _ in range(MAX_RETRIES):
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print('Testing UDP on IPv4...')
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received = udp_client(ipv4, MESSAGE)
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if received == MESSAGE:
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print('OK')
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break
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else:
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raise ValueError('IPv4: Did not receive UDP message after {} retries'.format(MAX_RETRIES))
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dut.expect(MESSAGE)
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@pytest.mark.esp32
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@pytest.mark.wifi_router
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def test_examples_udp_server_ipv6(dut: Dut) -> None:
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# Parse IP address of STA
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logging.info('Waiting to connect with AP')
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if dut.app.sdkconfig.get('EXAMPLE_WIFI_SSID_PWD_FROM_STDIN') is True:
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dut.expect('Please input ssid password:')
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env_name = 'wifi_router'
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ap_ssid = get_env_config_variable(env_name, 'ap_ssid')
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ap_password = get_env_config_variable(env_name, 'ap_password')
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dut.write(f'{ap_ssid} {ap_password}')
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ipv4 = dut.expect(r'IPv4 address: (\d+\.\d+\.\d+\.\d+)[^\d]', timeout=30)[1].decode()
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# expect all 8 octets from IPv6 (assumes it's printed in the long form)
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ipv6_r = r':'.join((r'[0-9a-fA-F]{4}',) * 8)
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ipv6 = dut.expect(ipv6_r, timeout=30)[0].decode()
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print(f'Connected with IPv4={ipv4} and IPv6={ipv6}')
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interface = get_my_interface_by_dest_ip(ipv4)
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# test IPv6
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for _ in range(MAX_RETRIES):
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print('Testing UDP on IPv6...')
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received = udp_client('{}%{}'.format(ipv6, interface), MESSAGE)
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if received == MESSAGE:
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print('OK')
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break
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else:
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raise ValueError('IPv6: Did not receive UDP message after {} retries'.format(MAX_RETRIES))
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dut.expect(MESSAGE)
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