71 行
2.0 KiB
Python
71 行
2.0 KiB
Python
"""
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Runs the test files under valgrind to detect memory problems
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"""
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import functools
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import os
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import platform
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import re
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import unittest
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import pytest
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import helpers
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import pqclean
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@functools.lru_cache()
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def valgrind_supports_exit_early():
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"""Checks if we support early exit from valgrind"""
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version = helpers.run_subprocess(['valgrind', '--version'])
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match = re.match(r'valgrind-(\d)\.(\d+).*', version)
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if match:
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return int(match.group(2)) >= 14
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return False
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@pytest.mark.parametrize(
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'implementation,test_dir,impl_path, init, destr',
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[(impl, *helpers.isolate_test_files(impl.path(), 'test_valgrind_'))
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for impl in pqclean.Scheme.all_supported_implementations()],
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ids=[str(impl) for impl in pqclean.Scheme.all_supported_implementations()],
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)
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@helpers.slow_test
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@helpers.filtered_test
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def test_valgrind(implementation: pqclean.Implementation, impl_path, test_dir,
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init, destr):
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if (platform.machine() not in ('i386', 'x86_64') or
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platform.system() != 'Linux'):
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raise unittest.SkipTest()
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init()
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dest_dir = os.path.join(test_dir, 'bin')
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helpers.make(TYPE=implementation.scheme.type,
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SCHEME=implementation.scheme.name,
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SCHEME_DIR=os.path.abspath(impl_path),
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IMPLEMENTATION=implementation.name,
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DEST_DIR=dest_dir,
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EXTRAFLAGS="-g3",
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NTESTS=1,
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working_dir=os.path.join(test_dir, 'test'))
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functest_name = './functest_{}_{}'.format(implementation.scheme.name,
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implementation.name)
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helpers.run_subprocess(
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['valgrind',
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'--error-exitcode=1',
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'--leak-check=yes',
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*(['--exit-on-first-error=yes']
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if valgrind_supports_exit_early()
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else []),
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'--max-stackframe=20933064',
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'--vex-guest-max-insns=25',
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functest_name],
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dest_dir)
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destr()
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if __name__ == '__main__':
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import sys
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pytest.main(sys.argv)
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