85ab4a5f12
Several changes:
* Soft-Deprecate Buffer() constructors
* Add `Buffer.from()`, `Buffer.alloc()`, and `Buffer.allocUnsafe()`
* Add `--zero-fill-buffers` command line option
* Add byteOffset and length to `new Buffer(arrayBuffer)` constructor
* buffer.fill('') previously had no effect, now zero-fills
* Update the docs
PR-URL: https://github.com/nodejs/node/pull/4682
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
40 lines
761 B
JavaScript
40 lines
761 B
JavaScript
'use strict';
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var common = require('../common');
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var dgram = require('dgram');
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var callbacks = 0;
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var client;
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var timer;
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if (process.platform === 'darwin') {
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console.log('1..0 # Skipped: because of 17894467 Apple bug');
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return;
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}
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client = dgram.createSocket('udp4');
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client.bind(common.PORT);
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function callback() {
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callbacks++;
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if (callbacks == 2) {
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clearTimeout(timer);
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client.close();
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} else if (callbacks > 2) {
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throw new Error('the callbacks should be called only two times');
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}
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}
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client.on('message', function(buffer, bytes) {
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callback();
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});
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client.send(
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Buffer.allocUnsafe(1), 0, 0, common.PORT, '127.0.0.1', (err, len) => {
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callback();
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});
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timer = setTimeout(function() {
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throw new Error('Timeout');
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}, 200);
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