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97c7ac214e
Add a test for the dm drivers command. Also fix a null pointer dereference revealed by said test. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
18 lines
587 B
Python
18 lines
587 B
Python
# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2020 Sean Anderson
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import pytest
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@pytest.mark.buildconfigspec('cmd_dm')
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def test_dm_drivers(u_boot_console):
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"""Test that each driver in `dm tree` is also listed in `dm drivers`."""
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response = u_boot_console.run_command('dm tree')
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driver_index = response.find('Driver')
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assert driver_index != -1
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drivers = (line[driver_index:].split()[0]
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for line in response[:-1].split('\n')[2:])
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response = u_boot_console.run_command('dm drivers')
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for driver in drivers:
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assert driver in response
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