node/test/parallel/test-dgram-setTTL.js
Evan Lucas 842eb5b853 test: add test for dgram.setTTL
Verify that passing a non-number will throw and that the argument is
returned on success.

PR-URL: https://github.com/nodejs/io.js/pull/2121
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2015-07-09 23:23:20 -05:00

18 lines
405 B
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const dgram = require('dgram');
const socket = dgram.createSocket('udp4');
socket.bind(common.PORT);
socket.on('listening', function() {
var result = socket.setTTL(16);
assert.strictEqual(result, 16);
assert.throws(function() {
socket.setTTL('foo');
}, /Argument must be a number/);
socket.close();
});