1# SPDX-License-Identifier: GPL-2.0
2# Copyright (c) 2015 Stephen Warren
3# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
4
5import pytest
6
7def test_help(u_boot_console):
8    """Test that the "help" command can be executed."""
9
10    u_boot_console.run_command('help')
11
12@pytest.mark.boardspec('sandbox')
13def test_help_no_devicetree(u_boot_console):
14    try:
15        cons = u_boot_console
16        cons.restart_uboot_with_flags([], use_dtb=False)
17        cons.run_command('help')
18        output = cons.get_spawn_output().replace('\r', '')
19        assert 'print command description/usage' in output
20    finally:
21        # Restart afterward to get the normal device tree back
22        u_boot_console.restart_uboot()
23
24@pytest.mark.boardspec('sandbox_vpl')
25def test_vpl_help(u_boot_console):
26    try:
27        cons = u_boot_console
28        cons.restart_uboot()
29        cons.run_command('help')
30        output = cons.get_spawn_output().replace('\r', '')
31        assert 'print command description/usage' in output
32    finally:
33        # Restart afterward to get the normal device tree back
34        u_boot_console.restart_uboot()
35