esp-idf/examples/provisioning/legacy/softap_prov/softap_prov_test.py

120 wiersze
4.3 KiB
Python

#!/usr/bin/env python
#
# Copyright 2018 Espressif Systems (Shanghai) PTE LTD
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import print_function
import os
import re
import esp_prov
import tiny_test_fw
import ttfw_idf
import wifi_tools
from tiny_test_fw import Utility
# Have esp_prov throw exception
esp_prov.config_throw_except = True
@ttfw_idf.idf_example_test(env_tag='Example_WIFI_BT')
def test_examples_provisioning_softap(env, extra_data):
# Acquire DUT
dut1 = env.get_dut('softap_prov', 'examples/provisioning/legacy/softap_prov', dut_class=ttfw_idf.ESP32DUT)
# Get binary file
binary_file = os.path.join(dut1.app.binary_path, 'softap_prov.bin')
bin_size = os.path.getsize(binary_file)
ttfw_idf.log_performance('softap_prov_bin_size', '{}KB'.format(bin_size // 1024))
# Upload binary and start testing
dut1.start_app()
# Parse IP address of STA
dut1.expect('Starting WiFi SoftAP provisioning', timeout=60)
[ssid, password] = dut1.expect(re.compile(r"SoftAP Provisioning started with SSID '(\S+)', Password '(\S+)'"), timeout=30)
iface = wifi_tools.get_wiface_name()
if iface is None:
raise RuntimeError('Failed to get Wi-Fi interface on host')
print('Interface name : ' + iface)
print('SoftAP SSID : ' + ssid)
print('SoftAP Password : ' + password)
try:
ctrl = wifi_tools.wpa_cli(iface, reset_on_exit=True)
print('Connecting to DUT SoftAP...')
try:
ip = ctrl.connect(ssid, password)
except RuntimeError as err:
Utility.console_log('error: {}'.format(err))
try:
got_ip = dut1.expect(re.compile(r'DHCP server assigned IP to a station, IP is: (\d+.\d+.\d+.\d+)'), timeout=60)
Utility.console_log('got_ip: {}'.format(got_ip))
got_ip = got_ip[0]
if ip != got_ip:
raise RuntimeError('SoftAP connected to another host! {} != {}'.format(ip, got_ip))
except tiny_test_fw.DUT.ExpectTimeout:
# print what is happening on dut side
Utility.console_log('in exception tiny_test_fw.DUT.ExpectTimeout')
Utility.console_log(dut1.read())
raise
print('Connected to DUT SoftAP')
print('Starting Provisioning')
verbose = False
protover = 'V0.1'
secver = 1
pop = 'abcd1234'
provmode = 'softap'
ap_ssid = 'myssid'
ap_password = 'mypassword'
softap_endpoint = '{}.{}.{}.1:80'.format(ip.split('.')[0], ip.split('.')[1], ip.split('.')[2])
print('Getting security')
security = esp_prov.get_security(secver, pop, verbose)
if security is None:
raise RuntimeError('Failed to get security')
print('Getting transport')
transport = esp_prov.get_transport(provmode, softap_endpoint)
if transport is None:
raise RuntimeError('Failed to get transport')
print('Verifying protocol version')
if not esp_prov.version_match(transport, protover):
raise RuntimeError('Mismatch in protocol version')
print('Starting Session')
if not esp_prov.establish_session(transport, security):
raise RuntimeError('Failed to start session')
print('Sending Wifi credential to DUT')
if not esp_prov.send_wifi_config(transport, security, ap_ssid, ap_password):
raise RuntimeError('Failed to send Wi-Fi config')
print('Applying config')
if not esp_prov.apply_wifi_config(transport, security):
raise RuntimeError('Failed to send apply config')
if not esp_prov.wait_wifi_connected(transport, security):
raise RuntimeError('Provisioning failed')
finally:
ctrl.reset()
if __name__ == '__main__':
test_examples_provisioning_softap()