File: test-crypto-random.js

package info (click to toggle)
nodejs 0.10.29~dfsg-2
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 32,760 kB
  • ctags: 58,506
  • sloc: cpp: 330,356; ansic: 47,440; python: 12,756; sh: 1,365; makefile: 665; lisp: 222; ruby: 76; xml: 16; awk: 10
file content (78 lines) | stat: -rw-r--r-- 2,468 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

var common = require('../common');
var assert = require('assert');

try {
  var crypto = require('crypto');
} catch (e) {
  console.log('Not compiled with OPENSSL support.');
  process.exit();
}

crypto.DEFAULT_ENCODING = 'buffer';

// bump, we register a lot of exit listeners
process.setMaxListeners(256);

[crypto.randomBytes,
  crypto.pseudoRandomBytes
].forEach(function(f) {
  [-1,
    undefined,
    null,
    false,
    true,
    {},
    []
  ].forEach(function(value) {
    assert.throws(function() { f(value); });
    assert.throws(function() { f(value, function() {}); });
  });

  [0, 1, 2, 4, 16, 256, 1024].forEach(function(len) {
    f(len, checkCall(function(ex, buf) {
      assert.equal(null, ex);
      assert.equal(len, buf.length);
      assert.ok(Buffer.isBuffer(buf));
    }));
  });
});

// assert that the callback is indeed called
function checkCall(cb, desc) {
  var called_ = false;

  process.on('exit', function() {
    assert.equal(true, called_, desc || ('callback not called: ' + cb));
  });

  return function() {
    return called_ = true, cb.apply(cb, Array.prototype.slice.call(arguments));
  };
}

// #5126, "FATAL ERROR: v8::Object::SetIndexedPropertiesToExternalArrayData()
// length exceeds max acceptable value"
assert.throws(function() {
  crypto.randomBytes(0x3fffffff + 1);
}, TypeError);