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36f641c54e
Add the basic infrastructure for declaring fuzz tests and a command to invoke them. Signed-off-by: Andrew Scull <ascull@google.com> Reviewed-by: Simon Glass <sjg@chromium.org>
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2022 Google, Inc.
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* Written by Andrew Scull <ascull@google.com>
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*/
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#ifndef __TEST_FUZZ_H
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#define __TEST_FUZZ_H
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#include <linker_lists.h>
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#include <linux/types.h>
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/**
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* struct fuzz_test - Information about a fuzz test
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*
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* @name: Name of fuzz test
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* @func: Function to call to perform fuzz test on an input
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* @flags: Flags indicate pre-conditions for fuzz test
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*/
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struct fuzz_test {
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const char *name;
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int (*func)(const uint8_t * data, size_t size);
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int flags;
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};
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/**
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* FUZZ_TEST() - register a fuzz test
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*
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* The fuzz test function must return 0 as other values are reserved for future
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* use.
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*
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* @_name: the name of the fuzz test function
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* @_flags: an integer field that can be evaluated by the fuzzer
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* implementation
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*/
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#define FUZZ_TEST(_name, _flags) \
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ll_entry_declare(struct fuzz_test, _name, fuzz_tests) = { \
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.name = #_name, \
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.func = _name, \
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.flags = _flags, \
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}
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/** Get the start of the list of fuzz tests */
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#define FUZZ_TEST_START() \
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ll_entry_start(struct fuzz_test, fuzz_tests)
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/** Get the number of elements in the list of fuzz tests */
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#define FUZZ_TEST_COUNT() \
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ll_entry_count(struct fuzz_test, fuzz_tests)
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#endif /* __TEST_FUZZ_H */
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