esp-idf/tools/test_apps/peripherals/usb/pytest_usb_host.py

# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: CC0-1.0

from typing import Tuple

import pytest
from pytest_embedded_idf.dut import IdfDut


@pytest.mark.esp32s2
@pytest.mark.esp32s3
@pytest.mark.usb_host
@pytest.mark.parametrize('count', [
    2,
], indirect=True)
def test_usb_host(dut: Tuple[IdfDut, IdfDut]) -> None:
    device = dut[0]
    host = dut[1]

    # 1.1 Prepare USB device for CDC test
    device.expect_exact('Press ENTER to see the list of tests.')
    device.write('[cdc_acm_device]')
    device.expect_exact('USB initialization DONE')

    # 1.2 Run CDC test
    host.expect_exact('Press ENTER to see the list of tests.')
    host.write('[cdc_acm]')
    host.expect_unity_test_output()
    host.expect_exact("Enter next test, or 'enter' to see menu")

    # 2.1 Prepare USB device for MSC test
    device.serial.hard_reset()
    device.expect_exact('Press ENTER to see the list of tests.')
    device.write('[usb_msc_device]')
    device.expect_exact('USB initialization DONE')

    # 2.2 Run MSC test
    host.write('[usb_msc]')
    host.expect_unity_test_output()
    host.expect_exact("Enter next test, or 'enter' to see menu")