esp-idf/examples/system/deep_sleep/pytest_deep_sleep.py

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# SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: CC0-1.0
import logging
import time
import pytest
from pytest_embedded import Dut
touch_wake_up_support = ['esp32', 'esp32s2']
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CONFIGS = [
pytest.param('esp32_singlecore', marks=[pytest.mark.esp32]),
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pytest.param('basic', marks=[pytest.mark.esp32, pytest.mark.esp32s2, pytest.mark.esp32s3, pytest.mark.esp32c3, pytest.mark.esp32c6]),
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]
@pytest.mark.parametrize('config', CONFIGS, indirect=True)
@pytest.mark.generic
def test_deep_sleep(dut: Dut) -> None:
def expect_enable_deep_sleep_touch() -> None:
# different targets configure different wake pin(s)
wake_pads = {
'esp32': [8,9],
'esp32s2': [9],
}[dut.target]
logging.info('Expecting to see wakeup configured on pad(s): {}'.format(wake_pads))
expect_items = ['Enabling timer wakeup, 20s']
for pad in wake_pads:
expect_items += [r'Touch pad #{} average: \d+, wakeup threshold set to \d+.'.format(pad)]
expect_items += ['Enabling touch pad wakeup',
'Entering deep sleep']
for exp in expect_items:
dut.expect(exp, timeout=10)
def expect_enable_deep_sleep_no_touch() -> None:
dut.expect_exact('Enabling timer wakeup, 20s', timeout=10)
dut.expect_exact('Entering deep sleep', timeout=10)
if dut.target in touch_wake_up_support:
expect_enable_deep_sleep = expect_enable_deep_sleep_touch
else:
expect_enable_deep_sleep = expect_enable_deep_sleep_no_touch
dut.expect_exact('Not a deep sleep reset')
expect_enable_deep_sleep()
start_sleep = time.time()
logging.info('Waiting for wakeup...')
dut.expect_exact('boot: ESP-IDF') # first output that's the same on all chips
sleep_time = time.time() - start_sleep
logging.info('Host measured sleep time at {:.2f}s'.format(sleep_time))
assert 18 < sleep_time < 22 # note: high tolerance as measuring time on the host may have some timing skew
# This line indicates that the CONFIG_BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP option set in sdkconfig.defaults
# has correctly allowed skipping verification on wakeup
dut.expect_exact('boot: Fast booting app from partition', timeout=2)
# Check that it measured 2xxxxms in deep sleep, i.e at least 20 seconds:
dut.expect(r'Wake up from timer. Time spent in deep sleep: 2\d{4}ms', timeout=2)
expect_enable_deep_sleep()