'use strict';

const common = require('../common');

const fs = require('fs');

const tmpdir = require('../../test/common/tmpdir');

tmpdir.refresh();

const bench = common.createBenchmark(main, {

type: ['existing', 'non-existing'],

n: [1e3],

});

function main({ n, type }) {

switch (type) {

case 'existing': {

for (let i = 0; i < n; i++) {

fs.writeFileSync(tmpdir.resolve(`chmodsync-bench-file-${i}`), 'bench');

}

bench.start();

for (let i = 0; i < n; i++) {

fs.chmodSync(tmpdir.resolve(`chmodsync-bench-file-${i}`), 0o666);

}

bench.end(n);

break;

}

case 'non-existing':

bench.start();

for (let i = 0; i < n; i++) {

try {

fs.chmodSync(tmpdir.resolve(`chmod-non-existing-file-${i}`), 0o666);

} catch {

// do nothing

}

}

bench.end(n);

break;

default:

new Error('Invalid type');

}

}