1// Copyright Joyent, Inc. and other Node contributors.
2//
3// Permission is hereby granted, free of charge, to any person obtaining a
4// copy of this software and associated documentation files (the
5// "Software"), to deal in the Software without restriction, including
6// without limitation the rights to use, copy, modify, merge, publish,
7// distribute, sublicense, and/or sell copies of the Software, and to permit
8// persons to whom the Software is furnished to do so, subject to the
9// following conditions:
10//
11// The above copyright notice and this permission notice shall be included
12// in all copies or substantial portions of the Software.
13//
14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20// USE OR OTHER DEALINGS IN THE SOFTWARE.
21
22'use strict';
23const common = require('../common');
24const assert = require('assert');
25const dgram = require('dgram');
26const socket = dgram.createSocket('udp4');
27
28socket.bind(0);
29socket.on('listening', common.mustCall(() => {
30  const result = socket.setMulticastTTL(16);
31  assert.strictEqual(result, 16);
32
33  // Try to set an invalid TTL (valid ttl is > 0 and < 256)
34  assert.throws(() => {
35    socket.setMulticastTTL(1000);
36  }, /^Error: setMulticastTTL EINVAL$/);
37
38  assert.throws(() => {
39    socket.setMulticastTTL('foo');
40  }, {
41    code: 'ERR_INVALID_ARG_TYPE',
42    name: 'TypeError',
43    message: 'The "ttl" argument must be of type number. Received type string' +
44             " ('foo')"
45  });
46
47  // Close the socket
48  socket.close();
49}));
50