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u-boot/test/py/tests/test_shell_basics.py
Heinrich Schuchardt acb021e48c test: py: test_shell_run() with CONFIG_HUSH_PARSER=n
The hush parser not enabled for some boards, e.g.
sipeed_maix_bitm_defconfig.

With CONFIG_HUSH_PARSER=n a double quotation mark is not interpreted as the
beginning of a string. Use a single quotation mark instead.

Furthermore without the hush parser variables have to be referenced as
${varname}. Add the missing braces.

Reported-by: Sean Anderson <seanga2@gmail.com>
Fixes: 8b86c609b8 ("test/py: add test of basic shell functionality")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-08-07 22:31:32 -04:00

45 lines
1.6 KiB
Python

# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2015-2016, NVIDIA CORPORATION. All rights reserved.
# Test basic shell functionality, such as commands separate by semi-colons.
import pytest
pytestmark = pytest.mark.buildconfigspec('cmd_echo')
def test_shell_execute(u_boot_console):
"""Test any shell command."""
response = u_boot_console.run_command('echo hello')
assert response.strip() == 'hello'
def test_shell_semicolon_two(u_boot_console):
"""Test two shell commands separate by a semi-colon."""
cmd = 'echo hello; echo world'
response = u_boot_console.run_command(cmd)
# This validation method ignores the exact whitespace between the strings
assert response.index('hello') < response.index('world')
def test_shell_semicolon_three(u_boot_console):
"""Test three shell commands separate by a semi-colon, with variable
expansion dependencies between them."""
cmd = 'setenv list 1; setenv list ${list}2; setenv list ${list}3; ' + \
'echo ${list}'
response = u_boot_console.run_command(cmd)
assert response.strip() == '123'
u_boot_console.run_command('setenv list')
def test_shell_run(u_boot_console):
"""Test the "run" shell command."""
u_boot_console.run_command('setenv foo \'setenv monty 1; setenv python 2\'')
u_boot_console.run_command('run foo')
response = u_boot_console.run_command('echo ${monty}')
assert response.strip() == '1'
response = u_boot_console.run_command('echo ${python}')
assert response.strip() == '2'
u_boot_console.run_command('setenv foo')
u_boot_console.run_command('setenv monty')
u_boot_console.run_command('setenv python')