test: cleanup/update test-dgram-empty-packet.js
* Changed some `var` to `const` and 'let' * Changed `==` to `===` for clarity. PR-URL: https://github.com/nodejs/node/pull/8896 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com> Reviewed-By: Brian White <mscdex@mscdex.net> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
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@ -1,22 +1,22 @@
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'use strict';
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var common = require('../common');
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const common = require('../common');
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const dgram = require('dgram');
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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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let callbacks = 0;
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let timer;
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if (common.isOSX) {
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common.skip('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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const client = dgram.createSocket('udp4');
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client.bind(0, function() {
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function callback() {
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callbacks++;
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if (callbacks == 2) {
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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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