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Strict naming conventions have to be followed for Python function generate_ut_subtest() to collect C unit tests to be executed via command 'ut'. Describe the requirements both on the C as well on the Python side. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org>
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
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import os.path
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import pytest
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@pytest.mark.buildconfigspec('ut_dm')
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def test_ut_dm_init(u_boot_console):
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"""Initialize data for ut dm tests."""
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fn = u_boot_console.config.source_dir + '/testflash.bin'
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if not os.path.exists(fn):
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data = b'this is a test'
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data += b'\x00' * ((4 * 1024 * 1024) - len(data))
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with open(fn, 'wb') as fh:
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fh.write(data)
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fn = u_boot_console.config.source_dir + '/spi.bin'
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if not os.path.exists(fn):
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data = b'\x00' * (2 * 1024 * 1024)
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with open(fn, 'wb') as fh:
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fh.write(data)
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def test_ut(u_boot_console, ut_subtest):
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"""Execute a "ut" subtest.
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The subtests are collected in function generate_ut_subtest() from linker
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generated lists by applying a regular expression to the lines of file
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u-boot.sym. The list entries are created using the C macro UNIT_TEST().
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Strict naming conventions have to be followed to match the regular
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expression. Use UNIT_TEST(foo_test_bar, _flags, foo_test) for a test bar in
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test suite foo that can be executed via command 'ut foo bar' and is
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implemented in C function foo_test_bar().
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Args:
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u_boot_console (ConsoleBase): U-Boot console
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ut_subtest (str): test to be executed via command ut, e.g 'foo bar' to
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execute command 'ut foo bar'
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"""
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output = u_boot_console.run_command('ut ' + ut_subtest)
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assert output.endswith('Failures: 0')
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