fuzz_helpers.h File Reference

#include "debug.h"
#include "fuzz.h"
#include "xxhash.h"
#include "zstd.h"
#include "fuzz_data_producer.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>

Go to the source code of this file.

Macros
#define	MIN(a, b)
#define	MAX(a, b)
#define	FUZZ_QUOTE_IMPL(str)
#define	FUZZ_QUOTE(str)
#define	FUZZ_ASSERT_MSG(cond, msg)
#define	FUZZ_ASSERT(cond)
#define	FUZZ_ZASSERT(code)
#define	FUZZ_STATIC   static

Functions
void *	FUZZ_malloc (size_t size)
void *	FUZZ_malloc_rand (size_t size, FUZZ_dataProducer_t *producer)
int	FUZZ_memcmp (void const *lhs, void const *rhs, size_t size)

Macro Definition Documentation

FUZZ_ASSERT

#define FUZZ_ASSERT

(

cond

)

Value:

FUZZ_ASSERT_MSG((cond), "");

FUZZ_ASSERT_MSG

#define FUZZ_ASSERT_MSG	(		cond,
			msg )

Value:

  ((cond) ? (void)0                                                            \
          : (fprintf(stderr, "%s: %u: Assertion: `%s' failed. %s\n", __FILE__, \
                     __LINE__, FUZZ_QUOTE(cond), (msg)),                       \
             abort()))

Asserts for fuzzing that are always enabled.

FUZZ_QUOTE

#define FUZZ_QUOTE

(

str

)

Value:

FUZZ_QUOTE_IMPL(str)

FUZZ_QUOTE_IMPL

#define FUZZ_QUOTE_IMPL

(

str

)

Value:

#str

FUZZ_STATIC

#define FUZZ_STATIC   static

FUZZ_ZASSERT

#define FUZZ_ZASSERT

(

code

)

Value:

  FUZZ_ASSERT_MSG(!ZSTD_isError(code), ZSTD_getErrorName(code))

MAX

#define MAX	(		a,
			b )

Value:

((a) > (b) ? (a) : (b))

MIN

#define MIN	(		a,
			b )

Value:

((a) < (b) ? (a) : (b))

Helper functions for fuzzing.

Function Documentation

FUZZ_malloc()

void * FUZZ_malloc

(

size_t

size

)

malloc except return NULL for zero sized data and FUZZ_ASSERT that malloc doesn't fail.

FUZZ_malloc_rand()

void * FUZZ_malloc_rand	(	size_t	size,
		FUZZ_dataProducer_t *	producer )

malloc except returns random pointer for zero sized data and FUZZ_ASSERT that malloc doesn't fail.

FUZZ_memcmp()

int FUZZ_memcmp	(	void const *	lhs,
		void const *	rhs,
		size_t	size )

memcmp but accepts NULL.