summaryrefslogtreecommitdiff
path: root/benchmark/url/legacy-vs-whatwg-url-serialize.js
blob: 911e79794b84fb083781f1766df7be702fa9da5d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
'use strict';
const common = require('../common.js');
const url = require('url');
const URL = url.URL;
const assert = require('assert');
const inputs = require('../fixtures/url-inputs.js').urls;

const bench = common.createBenchmark(main, {
  type: Object.keys(inputs),
  method: ['legacy', 'whatwg'],
  n: [1e5]
});

function useLegacy(n, input, prop) {
  var obj = url.parse(input);
  var noDead = url.format(obj);
  bench.start();
  for (var i = 0; i < n; i += 1) {
    noDead = url.format(obj);
  }
  bench.end(n);
  return noDead;
}

function useWHATWG(n, input, prop) {
  var obj = new URL(input);
  var noDead = obj.toString();
  bench.start();
  for (var i = 0; i < n; i += 1) {
    noDead = obj.toString();
  }
  bench.end(n);
  return noDead;
}

function main(conf) {
  const type = conf.type;
  const n = conf.n | 0;
  const method = conf.method;

  const input = inputs[type];
  if (!input) {
    throw new Error('Unknown input type');
  }

  var noDead;  // Avoid dead code elimination.
  switch (method) {
    case 'legacy':
      noDead = useLegacy(n, input);
      break;
    case 'whatwg':
      noDead = useWHATWG(n, input);
      break;
    default:
      throw new Error('Unknown method');
  }

  assert.ok(noDead);
}