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'use strict';
// Ensure that if a dgram socket is closed before the DNS lookup completes, it
// won't crash.
const assert = require('assert');
const common = require('../common');
const dgram = require('dgram');
var buf = Buffer.alloc(1024, 42);
var socket = dgram.createSocket('udp4');
var handle = socket._handle;
var closeEvents = 0;
var closeCallbacks = 0;
socket.send(buf, 0, buf.length, common.PORT, 'localhost');
assert.strictEqual(socket.close(function() {
++closeCallbacks;
}), socket);
socket.on('close', function() {
assert.equal(closeCallbacks, 1);
++closeEvents;
});
socket = null;
// Verify that accessing handle after closure doesn't throw
setImmediate(function() {
setImmediate(function() {
console.log('Handle fd is: ', handle.fd);
});
});
process.on('exit', function() {
assert.equal(closeEvents, 1);
assert.equal(closeCallbacks, 1);
});
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