core-lightning/tests/fuzz/fuzz-wire-init.c
Rusty Russell df44431f8c common: add tal_arr_eq helper.
We do `memeq(a, tal_bytelen(a), b, tal_bytelen(b))` remarkably often...

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-02-16 15:02:38 +01:00

46 lines
1 KiB
C

#include "config.h"
#include <assert.h>
#include <ccan/mem/mem.h>
#include <tests/fuzz/libfuzz.h>
#include <tests/fuzz/wire.h>
#include <wire/peer_wire.h>
struct init {
u8 *globalfeatures;
u8 *features;
struct tlv_init_tlvs *tlvs;
};
static void *encode(const tal_t *ctx, const struct init *s)
{
return towire_init(ctx, s->globalfeatures, s->features, s->tlvs);
}
static struct init *decode(const tal_t *ctx, const void *p)
{
struct init *s = tal(ctx, struct init);
if (fromwire_init(s, p, &s->globalfeatures, &s->features, &s->tlvs))
return s;
return tal_free(s);
}
static bool equal(const struct init *x, const struct init *y)
{
if (!tal_arr_eq(x->globalfeatures, y->globalfeatures))
return false;
if (!tal_arr_eq(x->features, y->features))
return false;
assert(x->tlvs && y->tlvs);
if (!tal_arr_eq(x->tlvs->networks, y->tlvs->networks))
return false;
return tal_arr_eq(x->tlvs->remote_addr, y->tlvs->remote_addr);
}
void run(const u8 *data, size_t size)
{
test_decode_encode(data, size, WIRE_INIT, struct init);
}