mirror of https://github.com/nodejs/node.git
56 lines
1.1 KiB
JavaScript
56 lines
1.1 KiB
JavaScript
'use strict';
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const common = require('../common');
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const fs = require('fs');
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const assert = require('assert');
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const tmpdir = require('../../test/common/tmpdir');
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tmpdir.refresh();
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const path = tmpdir.resolve(`new-file-${process.pid}`);
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fs.writeFileSync(path, 'Some content.');
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const bench = common.createBenchmark(main, {
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type: ['valid', 'invalid'],
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n: [1e5],
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});
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const buffer = Buffer.from('Benchmark data.');
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function main({ n, type }) {
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let fd;
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let result;
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switch (type) {
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case 'valid':
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fd = fs.openSync(path, 'r+');
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bench.start();
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for (let i = 0; i < n; i++) {
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result = fs.writevSync(fd, [buffer]);
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}
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bench.end(n);
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assert.ok(result);
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fs.closeSync(fd);
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break;
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case 'invalid': {
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fd = 1 << 30;
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let hasError = false;
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bench.start();
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for (let i = 0; i < n; i++) {
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try {
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result = fs.writevSync(fd, [buffer]);
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} catch {
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hasError = true;
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}
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}
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bench.end(n);
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assert.ok(hasError);
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break;
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}
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default:
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throw new Error('Invalid type');
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}
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}
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