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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';const common = require('../common');
const assert = require('assert');const dgram = require('dgram');
const client = dgram.createSocket('udp4');
client.bind(0, common.mustCall(function() {  client.connect(client.address().port, common.mustCall(() => {    client.on('message', common.mustCall(callback));    const buf = Buffer.alloc(1);
    const interval = setInterval(function() {      client.send(buf, 0, 0, common.mustCall(callback));    }, 10);
    function callback(firstArg) {      // If client.send() callback, firstArg should be null.      // If client.on('message') listener, firstArg should be a 0-length buffer.      if (firstArg instanceof Buffer) {        assert.strictEqual(firstArg.length, 0);        clearInterval(interval);        client.close();      }    }  }));}));