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';
23
24// Repeated requests for a domain that fails to resolve
25// should trigger the error event after each attempt.
26
27const common = require('../common');
28const assert = require('assert');
29const http = require('http');
30
31function httpreq(count) {
32  if (count > 1) return;
33
34  const req = http.request({
35    host: 'not-a-real-domain-name.nobody-would-register-this-as-a-tld',
36    port: 80,
37    path: '/',
38    method: 'GET',
39  }, common.mustNotCall());
40
41  req.on('error', common.mustCall((e) => {
42    assert.strictEqual(e.code, 'ENOTFOUND');
43    httpreq(count + 1);
44  }));
45
46  req.end();
47}
48
49httpreq(0);
50