u-boot/test/py/tests/test_xxd.py
Tom Rini f98d2a3127 test/py: Rework test_xxd to not use virt-make-fs
The problem with using "virt-make-fs" to make a filesystem image is that
it is extremely slow. Switch to using the fs_helper functions we have
instead from the filesystem tests as these can add files to images and
are significantly faster and still do not require root access.

Signed-off-by: Tom Rini <trini@konsulko.com>
2025-04-08 13:51:09 -06:00

40 lines
1.4 KiB
Python

# SPDX-License-Identifier: GPL-2.0+
""" Unit test for xxd command
"""
import pytest
from subprocess import call, check_call, CalledProcessError
from tests import fs_helper
@pytest.mark.boardspec('sandbox')
@pytest.mark.buildconfigspec('cmd_xxd')
def test_xxd(ubman):
""" Unit test for xxd
Args:
ubman -- U-Boot console
"""
try:
scratch_dir = ubman.config.persistent_data_dir + '/scratch'
check_call('mkdir -p %s' % scratch_dir, shell=True)
with open(scratch_dir + '/hello', 'w', encoding = 'ascii') as file:
file.write('hello world\n\x00\x01\x02\x03\x04\x05')
xxd_data = fs_helper.mk_fs(ubman.config, 'vfat', 0x100000,
'test_xxd', scratch_dir)
response = ubman.run_command_list([ f'host bind 0 {xxd_data}',
'xxd host 0 hello'])
assert '00000000: 68 65 6c 6c 6f 20 77 6f 72 6c 64 0a 00 01 02 03 hello world.....\r\r\n' + \
'00000010: 04 05 ..' \
in response
except CalledProcessError as err:
pytest.skip('Preparing test_xxd image failed')
call('rm -f %s' % xxd_data, shell=True)
return
finally:
call('rm -rf %s' % scratch_dir, shell=True)
call('rm -f %s' % xxd_data, shell=True)