Function testFastSwap16

test/parallel/test-buffer-swap-fast.js:7–14

()

const assert = require('assert');

function testFastSwap16() {
  const buf = Buffer.from([0x01, 0x02, 0x03, 0x04]);
  const expected = Buffer.from([0x02, 0x01, 0x04, 0x03]);
  const padded = Buffer.alloc(256);
  buf.copy(padded);
  padded.swap16();
  assert.deepStrictEqual(padded.subarray(0, 4), expected);
}

function testFastSwap32() {
  const buf = Buffer.from([0x01, 0x02, 0x03, 0x04]);