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'use strict';
const common = require('../common');
const dgram = require('dgram');
const buf = Buffer.alloc(1024, 42);
const socket = dgram.createSocket('udp4');
// Get a random port for send
const portGetter = dgram.createSocket('udp4')
.bind(0, 'localhost', common.mustCall(() => {
socket.send(buf, 0, buf.length,
portGetter.address().port,
portGetter.address().address);
// If close callback is not function, ignore the argument.
socket.close('bad argument');
portGetter.close();
socket.on('close', common.mustCall());
}));
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