mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-05 18:56:15 +09:00
6c7c3dcc59
On qemu errors like assert 2.999650001525879 >= 3 occur. According to the comment in the code the test is meant to be approximate. So we should accept some milliseconds less. Cc: Stephen Warren <swarren@nvidia.com> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Stephen Warren <swarren@nvidia.com>
24 lines
835 B
Python
24 lines
835 B
Python
# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
import pytest
|
|
import time
|
|
|
|
def test_sleep(u_boot_console):
|
|
"""Test the sleep command, and validate that it sleeps for approximately
|
|
the correct amount of time."""
|
|
|
|
if u_boot_console.config.buildconfig.get('config_cmd_misc', 'n') != 'y':
|
|
pytest.skip('sleep command not supported')
|
|
# 3s isn't too long, but is enough to cross a few second boundaries.
|
|
sleep_time = 3
|
|
tstart = time.time()
|
|
u_boot_console.run_command('sleep %d' % sleep_time)
|
|
tend = time.time()
|
|
elapsed = tend - tstart
|
|
assert elapsed >= (sleep_time - 0.01)
|
|
if not u_boot_console.config.gdbserver:
|
|
# 0.25s margin is hopefully enough to account for any system overhead.
|
|
assert elapsed < (sleep_time + 0.25)
|