benchmark: add url.domainTo*()

PR-URL: #11464 Reviewed-By: Steven R Loomis <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: James M Snell <[email protected]>

Author: TimothyGu

benchmark/url/whatwg-url-idna.js

@@ -0,0 +1,47 @@
+'use strict';
+constcommon=require('../common.js');
+const{ domainToASCII, domainToUnicode }=require('url');
+
+constinputs={
+empty: {
+ascii: '',
+unicode: ''
+},
+none: {
+ascii: 'passports',
+unicode: 'passports'
+},
+some: {
+ascii: 'Paßstraße',
+unicode: 'xn--Pastrae-1vae'
+},
+all: {
+ascii: '他们不说中文',
+unicode: 'xn--ihqwczyycu19kkg2c'
+},
+nonstring: {
+ascii: {toString(){return'';}},
+unicode: {toString(){return'';}}
+}
+};
+
+constbench=common.createBenchmark(main,{
+input: Object.keys(inputs),
+to: ['ascii','unicode'],
+n: [5e6]
+});
+
+functionmain(conf){
+constn=conf.n|0;
+constto=conf.to;
+constinput=inputs[conf.input][to];
+constmethod=to==='ascii' ? domainToASCII : domainToUnicode;
+
+common.v8ForceOptimization(method,input);
+
+bench.start();
+for(vari=0;i<n;i++){
+method(input);
+}
+bench.end(n);
+}