json_binlog_main.cc

/* Copyright (c) 2020, 2024, Oracle and/or its affiliates.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.

   This program is designed to work with certain software (including
   but not limited to OpenSSL) that is licensed under separate terms,
   as designated in a particular file or component or in included license
   documentation.  The authors of MySQL hereby grant you an additional
   permission to link the program and your derivative works with the
   separately licensed software that they have either included with
   the program or referenced in the documentation.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License, version 2.0, for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */

/*
  This is a test executable which does nothing, except verify that symbols are
  visible. See the accompanying cmake rules.
  Instantiated Value objects are bad, running this executable will fail.
 */
#include <stdlib.h>

#include <string>

#include "sql-common/json_binary.h"

int main() {
  json_binary::Value value = json_binary::parse_binary(nullptr, 0);

  const bool is_valid = value.is_valid();
  const json_binary::Value::enum_type enum_type = value.type();

  value = json_binary::Value(json_binary::Value::OBJECT, nullptr, 0, 1, false);

  const json_binary::Value elt1 = value.element(1);
  const json_binary::Value key1 = value.key(1);

  const size_t sz1 = value.lookup_index("foo");
  const size_t sz2 = value.lookup_index(std::string("foo"));

  const bool has_space = value.has_space(0, 0, nullptr);

  const json_binary::Value null_value =
      json_binary::Value(json_binary::Value::LITERAL_NULL);

  const json_binary::Value int_value =
      json_binary::Value(json_binary::Value::INT, 42);

  const json_binary::Value double_value = json_binary::Value(0.0);

  const json_binary::Value string_value = json_binary::Value("foo", 3);

  std::string string_buf;
  string_value.to_std_string(&string_buf, [] { assert(false); });
  string_value.to_pretty_std_string(&string_buf, [] { assert(false); });
  return 0;
}