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benchmark: add USVString conversion benchmark
PR-URL: #11436 Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: James M Snell <[email protected]>
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'use strict'; | ||
const common = require('../common.js'); | ||
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const inputs = { | ||
valid: 'adsfadsfadsf', | ||
validsurr: '\uda23\ude23\uda1f\udfaa\ud800\udfff\uda23\ude23\uda1f\udfaa' + | ||
'\ud800\udfff', | ||
someinvalid: 'asasfdfasd\uda23', | ||
allinvalid: '\udc45\uda23 \udf00\udc00 \udfaa\uda12 \udc00\udfaa', | ||
nonstring: { toString() { return 'asdf'; } } | ||
}; | ||
const bench = common.createBenchmark(main, { | ||
input: Object.keys(inputs), | ||
n: [5e7] | ||
}, { | ||
flags: ['--expose-internals'] | ||
}); | ||
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function main(conf) { | ||
const { toUSVString } = require('internal/url'); | ||
const str = inputs[conf.input]; | ||
const n = conf.n | 0; | ||
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bench.start(); | ||
for (var i = 0; i < n; i++) | ||
toUSVString(str); | ||
bench.end(n); | ||
} |