1# SPDX-License-Identifier:      GPL-2.0+
2
3""" Unit test for xxd command
4"""
5
6import pytest
7from subprocess import call, check_call, CalledProcessError
8from tests import fs_helper
9
10@pytest.mark.boardspec('sandbox')
11@pytest.mark.buildconfigspec('cmd_xxd')
12def test_xxd(ubman):
13    """ Unit test for xxd
14
15    Args:
16        ubman -- U-Boot console
17    """
18    try:
19        scratch_dir = ubman.config.persistent_data_dir + '/scratch'
20
21        check_call('mkdir -p %s' % scratch_dir, shell=True)
22
23        with open(scratch_dir + '/hello', 'w', encoding = 'ascii') as file:
24            file.write('hello world\n\x00\x01\x02\x03\x04\x05')
25
26        xxd_data = fs_helper.mk_fs(ubman.config, 'vfat', 0x100000,
27                                   'test_xxd', scratch_dir)
28        response = ubman.run_command_list([ f'host bind 0 {xxd_data}',
29                                                    'xxd host 0 hello'])
30
31        assert '00000000: 68 65 6c 6c 6f 20 77 6f 72 6c 64 0a 00 01 02 03  hello world.....\r\r\n' + \
32               '00000010: 04 05                                            ..' \
33               in response
34    except CalledProcessError as err:
35        pytest.skip('Preparing test_xxd image failed')
36        call('rm -f %s' % xxd_data, shell=True)
37        return
38    finally:
39        call('rm -rf %s' % scratch_dir, shell=True)
40        call('rm -f %s' % xxd_data, shell=True)
41