esp-idf/examples/provisioning/wifi_prov_mgr/wifi_prov_mgr_test.py

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#!/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 ttfw_idf
# Have esp_prov throw exception
esp_prov.config_throw_except = True
@ttfw_idf.idf_example_test(env_tag='Example_WIFI_BT')
def test_examples_wifi_prov_mgr(env, extra_data):
# Acquire DUT
dut1 = env.get_dut('wifi_prov_mgr', 'examples/provisioning/wifi_prov_mgr', dut_class=ttfw_idf.ESP32DUT)
# Get binary file
binary_file = os.path.join(dut1.app.binary_path, 'wifi_prov_mgr.bin')
bin_size = os.path.getsize(binary_file)
ttfw_idf.log_performance('wifi_prov_mgr_bin_size', '{}KB'.format(bin_size // 1024))
# Upload binary and start testing
dut1.start_app()
# Check if BT memory is released before provisioning starts
dut1.expect('wifi_prov_scheme_ble: BT memory released', timeout=60)
# Parse BLE devname
devname = dut1.expect(re.compile(r'Provisioning started with service name : (PROV_\S\S\S\S\S\S)'), timeout=30)[0]
print('BLE Device Alias for DUT :', devname)
print('Starting Provisioning')
verbose = False
protover = 'v1.1'
secver = 1
pop = 'abcd1234'
provmode = 'ble'
ap_ssid = 'myssid'
ap_password = 'mypassword'
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, devname)
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('Verifying scan list capability')
if not esp_prov.has_capability(transport, 'wifi_scan'):
raise RuntimeError('Capability not present')
print('Starting Session')
if not esp_prov.establish_session(transport, security):
raise RuntimeError('Failed to start session')
print('Sending Custom Data')
if not esp_prov.custom_data(transport, security, 'My Custom Data'):
raise RuntimeError('Failed to send custom data')
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')
# Check if BTDM memory is released after provisioning finishes
dut1.expect('wifi_prov_scheme_ble: BTDM memory released', timeout=30)
if __name__ == '__main__':
test_examples_wifi_prov_mgr()