esp-idf/examples/system/ota/otatool/example_test.py

from __future__ import print_function

import os
import subprocess
import sys

import ttfw_idf


@ttfw_idf.idf_example_test(env_tag='Example_WIFI')
def test_otatool_example(env, extra_data):
    dut = env.get_dut('otatool', 'examples/system/ota/otatool', dut_class=ttfw_idf.ESP32DUT)

    # Verify factory firmware
    dut.start_app()
    dut.expect('OTA Tool Example')
    dut.expect('Example end')

    # Close connection to DUT
    dut.receive_thread.exit()
    dut.port_inst.close()

    script_path = os.path.join(os.getenv('IDF_PATH'), 'examples', 'system', 'ota', 'otatool', 'otatool_example.py')
    binary_path = ''

    for flash_file in dut.app.flash_files:
        if 'otatool.bin' in flash_file[1]:
            binary_path = flash_file[1]
            break

    subprocess.check_call([sys.executable, script_path, '--binary', binary_path])


if __name__ == '__main__':
    test_otatool_example()