test/core/transport/chttp2/hpack_parser_fuzzer_test.c

/*
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#include <stdint.h>
#include <string.h>

#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>

#include "src/core/ext/transport/chttp2/transport/hpack_parser.h"

bool squelch = true;
bool leak_check = true;

static void onhdr(void *ud, grpc_mdelem *md) { GRPC_MDELEM_UNREF(md); }
static void dont_log(gpr_log_func_args *args) {}

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  grpc_test_only_set_metadata_hash_seed(0);
  if (squelch) gpr_set_log_function(dont_log);
  grpc_init();
  grpc_chttp2_hpack_parser parser;
  grpc_chttp2_hpack_parser_init(&parser);
  parser.on_header = onhdr;
  GRPC_ERROR_UNREF(grpc_chttp2_hpack_parser_parse(&parser, data, data + size));
  grpc_chttp2_hpack_parser_destroy(&parser);
  grpc_shutdown();
  return 0;
}