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test: unit test for semihosting

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Provide a unit test for semihosting testing reading and writing a file.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Sean Anderson <sean.anderson@seco.com>
This commit is contained in:
Heinrich Schuchardt 2023-07-31 22:01:21 +02:00 • committed by Tom Rini
parent cf159fe0b6
commit f7ee9f3d36
2 changed files with 56 additions and 0 deletions
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33
test/py/tests/test_semihosting/test_hostfs.py Normal file
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# SPDX-License-Identifier: GPL-2.0+
""" Unit test for semihosting
"""
import pytest
@pytest.mark.buildconfigspec('semihosting')
def test_semihosting_hostfs(u_boot_console, semihosting_data):
""" Unit test for semihosting
Args:
u_boot_console -- U-Boot console
semihosting_data -- Path to the disk image used for testing.
"""
response = u_boot_console.run_command(
f'load hostfs - $loadaddr {semihosting_data}')
assert '11 bytes read' in response
response = u_boot_console.run_command(
'crc32 $loadaddr $filesize')
assert '==> 60cfccfc' in response
u_boot_console.run_command(
f'save hostfs - $loadaddr {semihosting_data} 11 11')
response = u_boot_console.run_command(
f'load hostfs - $loadaddr {semihosting_data} 4 13')
assert '4 bytes read' in response
response = u_boot_console.run_command(
'crc32 $loadaddr $filesize')
assert '==> e29063ea' in response