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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
25if (!common.hasCrypto)
26  common.skip('missing crypto');
27
28const assert = require('assert');
29const fixtures = require('../common/fixtures');
30const https = require('https');
31
32const key = fixtures.readKey('agent1-key.pem');
33const cert = fixtures.readKey('agent1-cert.pem');
34
35// Number of bytes discovered empirically to trigger the bug
36const data = Buffer.alloc(1024 * 32 + 1);
37
38httpsTest();
39
40function httpsTest() {
41  const sopt = { key, cert };
42
43  const server = https.createServer(sopt, function(req, res) {
44    res.setHeader('content-length', data.length);
45    res.end(data);
46    server.close();
47  });
48
49  server.listen(0, function() {
50    const opts = { port: this.address().port, rejectUnauthorized: false };
51    https.get(opts).on('response', function(res) {
52      test(res);
53    });
54  });
55}
56
57
58const test = common.mustCall(function(res) {
59  res.on('end', common.mustCall(function() {
60    assert.strictEqual(res.readableLength, 0);
61    assert.strictEqual(bytes, data.length);
62  }));
63
64  // Pause and then resume on each chunk, to ensure that there will be
65  // a lone byte hanging out at the very end.
66  let bytes = 0;
67  res.on('data', function(chunk) {
68    bytes += chunk.length;
69    this.pause();
70    setTimeout(() => { this.resume(); }, 1);
71  });
72});
73