Blame view

node_modules/randombytes/test.js 1.14 KB
aaac7fed   liuqimichale   add
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
  var test = require('tape')
  var randomBytes = require('./')
  
  test('sync', function (t) {
    t.plan(4)
    t.equals(randomBytes(0).length, 0, 'len: ' + 0)
    t.equals(randomBytes(3).length, 3, 'len: ' + 3)
    t.equals(randomBytes(30).length, 30, 'len: ' + 30)
    t.equals(randomBytes(300).length, 300, 'len: ' + 300)
  })
  
  test('async', function (t) {
    t.plan(4)
  
    randomBytes(0, function (err, resp) {
      if (err) throw err
  
      t.equals(resp.length, 0, 'len: ' + 0)
    })
  
    randomBytes(3, function (err, resp) {
      if (err) throw err
  
      t.equals(resp.length, 3, 'len: ' + 3)
    })
  
    randomBytes(30, function (err, resp) {
      if (err) throw err
  
      t.equals(resp.length, 30, 'len: ' + 30)
    })
  
    randomBytes(300, function (err, resp) {
      if (err) throw err
  
      t.equals(resp.length, 300, 'len: ' + 300)
    })
  })
  
  if (process.browser) {
    test('requesting to much throws', function (t) {
      t.plan(1)
      t.throws(function () {
        randomBytes(65537)
      })
    })
  
    test('requesting to much throws async', function (t) {
      t.plan(1)
      t.throws(function () {
        randomBytes(65537, function () {
          t.ok(false, 'should not get here')
        })
      })
    })
  }