const assert = require('assert');

module.exports.title = 'select one mysql.user';
module.exports.displaySql =
  'select <all mysql.user fields>, <random number> from mysql.user u LIMIT 1';

module.exports.benchFct = function(conn, deferred) {
  var rand = Math.floor(Math.random() * 50000000);
  conn.query(
    'select u.Host,\n' +
      'u.User,\n' +
      'u.Password,\n' +
      'u.Select_priv,\n' +
      'u.Insert_priv,\n' +
      'u.Update_priv,\n' +
      'u.Delete_priv,\n' +
      'u.Create_priv,\n' +
      'u.Drop_priv,\n' +
      'u.Reload_priv,\n' +
      'u.Shutdown_priv,\n' +
      'u.Process_priv,\n' +
      'u.File_priv,\n' +
      'u.Grant_priv,\n' +
      'u.References_priv,\n' +
      'u.Index_priv,\n' +
      'u.Alter_priv,\n' +
      'u.Show_db_priv,\n' +
      'u.Super_priv,\n' +
      'u.Create_tmp_table_priv,\n' +
      'u.Lock_tables_priv,\n' +
      'u.Execute_priv,\n' +
      'u.Repl_slave_priv,\n' +
      'u.Repl_client_priv,\n' +
      'u.Create_view_priv,\n' +
      'u.Show_view_priv,\n' +
      'u.Create_routine_priv,\n' +
      'u.Alter_routine_priv,\n' +
      'u.Create_user_priv,\n' +
      'u.Event_priv,\n' +
      'u.Trigger_priv,\n' +
      'u.Create_tablespace_priv,\n' +
      'u.ssl_type,\n' +
      'u.ssl_cipher,\n' +
      'u.x509_issuer,\n' +
      'u.x509_subject,\n' +
      'u.max_questions,\n' +
      'u.max_updates,\n' +
      'u.max_connections,\n' +
      'u.max_user_connections,\n' +
      'u.plugin,\n' +
      'u.authentication_string,\n' +
      'u.password_expired,\n' +
      'u.is_role,\n' +
      'u.default_role,\n' +
      "u.max_statement_time , 'tt' as t" +
      rand +
      ' from mysql.user u LIMIT 1',
    function(err, rows, fields) {
      if (err) console.log(err);
      assert.ifError(err);
      assert.equal('tt', rows[0]['t' + rand]);

      deferred.resolve();
    }
  );
};