11cb0ef41Sopenharmony_ci'use strict';
21cb0ef41Sopenharmony_ci
31cb0ef41Sopenharmony_ciconst assert = require('assert');
41cb0ef41Sopenharmony_ciconst common = require('../common.js');
51cb0ef41Sopenharmony_ci
61cb0ef41Sopenharmony_ciconst configs = {
71cb0ef41Sopenharmony_ci  n: [1e3],
81cb0ef41Sopenharmony_ci  mode: ['Array', 'repeat'],
91cb0ef41Sopenharmony_ci  encoding: ['ascii', 'utf8'],
101cb0ef41Sopenharmony_ci  size: [1e1, 1e3, 1e6],
111cb0ef41Sopenharmony_ci};
121cb0ef41Sopenharmony_ci
131cb0ef41Sopenharmony_ciconst bench = common.createBenchmark(main, configs);
141cb0ef41Sopenharmony_ci
151cb0ef41Sopenharmony_cifunction main({ n, size, encoding, mode }) {
161cb0ef41Sopenharmony_ci  const character = encoding === 'ascii' ? 'a' : '\ud83d\udc0e'; // '�'
171cb0ef41Sopenharmony_ci
181cb0ef41Sopenharmony_ci  let str;
191cb0ef41Sopenharmony_ci
201cb0ef41Sopenharmony_ci  switch (mode) {
211cb0ef41Sopenharmony_ci    case 'Array':
221cb0ef41Sopenharmony_ci      bench.start();
231cb0ef41Sopenharmony_ci      for (let i = 0; i < n; i++)
241cb0ef41Sopenharmony_ci        str = new Array(size + 1).join(character);
251cb0ef41Sopenharmony_ci      bench.end(n);
261cb0ef41Sopenharmony_ci      break;
271cb0ef41Sopenharmony_ci    case 'repeat':
281cb0ef41Sopenharmony_ci      bench.start();
291cb0ef41Sopenharmony_ci      for (let i = 0; i < n; i++)
301cb0ef41Sopenharmony_ci        str = character.repeat(size);
311cb0ef41Sopenharmony_ci      bench.end(n);
321cb0ef41Sopenharmony_ci      break;
331cb0ef41Sopenharmony_ci    default:
341cb0ef41Sopenharmony_ci      throw new Error(`Unexpected method "${mode}"`);
351cb0ef41Sopenharmony_ci  }
361cb0ef41Sopenharmony_ci
371cb0ef41Sopenharmony_ci  assert.strictEqual([...str].length, size);
381cb0ef41Sopenharmony_ci}
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