node/test/parallel/test-dgram-multicast-setTTL.js
Michaël Zasso d1aabd6264 test: fix style issues after eslint update
Replace var keyword with const or let.

PR-URL: https://github.com/nodejs/io.js/pull/2286
Reviewed-By: Roman Reiss <me@silverwind.io>
2016-01-13 23:16:17 +01:00

24 lines
537 B
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const dgram = require('dgram');
const socket = dgram.createSocket('udp4');
let thrown = false;
socket.bind(common.PORT);
socket.on('listening', function() {
socket.setMulticastTTL(16);
//Try to set an invalid TTL (valid ttl is > 0 and < 256)
try {
socket.setMulticastTTL(1000);
} catch (e) {
thrown = true;
}
assert(thrown, 'Setting an invalid multicast TTL should throw some error');
//close the socket
socket.close();
});