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');
24
25const assert = require('assert');
26const net = require('net');
27
28const host = '*'.repeat(64);
29// Resolving hostname > 63 characters may return EAI_FAIL (permanent failure).
30const errCodes = ['ENOTFOUND', 'EAI_FAIL'];
31
32const socket = net.connect(42, host, common.mustNotCall());
33socket.on('error', common.mustCall(function(err) {
34  assert(errCodes.includes(err.code), err);
35}));
36socket.on('lookup', common.mustCall(function(err, ip, type) {
37  assert(err instanceof Error);
38  assert(errCodes.includes(err.code), err);
39  assert.strictEqual(ip, undefined);
40  assert.strictEqual(type, undefined);
41}));
42