//  SPDX-License-Identifier: LGPL-2.1-or-later
//  Copyright (c) 2015-2023 MariaDB Corporation Ab

'use strict';

const Utils = require('../../../lib/misc/utils');
const { assert } = require('chai');
const Packet = require('../../../lib/io/packet');

describe('packet', () => {
  const head = Buffer.from([0xaa, 0xbb, 0xcc, 0x33]);
  const buf = Buffer.from([0xf0, 0x9f, 0xa4, 0x98, 0xf0, 0x9f, 0x92, 0xaa]); // 🤘💪
  const longbuf = Buffer.from([
    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
  ]);

  it('skipping integer', () => {
    let packet = new Packet().update(Buffer.allocUnsafe(1000), 0, 1000);
    packet.buf[0] = 0;
    packet.buf[1] = 10;
    packet.buf[12] = -5;
    packet.buf[13] = 252;
    packet.buf[14] = 1;
    packet.buf[15] = 1;
    packet.buf[273] = 253;
    packet.buf[274] = 1;
    packet.buf[275] = 1;
    packet.buf[276] = 0;
    packet.skipLengthCodedNumber();
    packet.skipLengthCodedNumber();
    packet.skipLengthCodedNumber();
    packet.skipLengthCodedNumber();
    packet.skipLengthCodedNumber();

    assert.equal(packet.pos, 534);
  });
});
