xref: /openbmc/u-boot/test/py/tests/test_ut.py (revision 20c700f8) 
1# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
2#
3# SPDX-License-Identifier: GPL-2.0
4
5import os.path
6import pytest
7
8@pytest.mark.buildconfigspec('ut_dm')
9def test_ut_dm_init(u_boot_console):
10    """Initialize data for ut dm tests."""
11
12    fn = u_boot_console.config.source_dir + '/testflash.bin'
13    if not os.path.exists(fn):
14        data = 'this is a test'
15        data += '\x00' * ((4 * 1024 * 1024) - len(data))
16        with open(fn, 'wb') as fh:
17            fh.write(data)
18
19    fn = u_boot_console.config.source_dir + '/spi.bin'
20    if not os.path.exists(fn):
21        data = '\x00' * (2 * 1024 * 1024)
22        with open(fn, 'wb') as fh:
23            fh.write(data)
24
25def test_ut(u_boot_console, ut_subtest):
26    """Execute a "ut" subtest."""
27
28    output = u_boot_console.run_command('ut ' + ut_subtest)
29    assert output.endswith('Failures: 0')
30