| 1 | var test = require('tape')
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| 2 | var randomBytes = require('./')
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| 3 | var MAX_BYTES = 65536
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| 4 | var MAX_UINT32 = 4294967295
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| 5 |
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| 6 | test('sync', function (t) {
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| 7 | t.plan(9)
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| 8 | t.equals(randomBytes(0).length, 0, 'len: ' + 0)
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| 9 | t.equals(randomBytes(3).length, 3, 'len: ' + 3)
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| 10 | t.equals(randomBytes(30).length, 30, 'len: ' + 30)
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| 11 | t.equals(randomBytes(300).length, 300, 'len: ' + 300)
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| 12 | t.equals(randomBytes(17 + MAX_BYTES).length, 17 + MAX_BYTES, 'len: ' + 17 + MAX_BYTES)
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| 13 | t.equals(randomBytes(MAX_BYTES * 100).length, MAX_BYTES * 100, 'len: ' + MAX_BYTES * 100)
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| 14 | t.throws(function () {
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| 15 | randomBytes(MAX_UINT32 + 1)
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| 16 | })
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| 17 | t.throws(function () {
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| 18 | t.equals(randomBytes(-1))
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| 19 | })
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| 20 | t.throws(function () {
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| 21 | t.equals(randomBytes('hello'))
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| 22 | })
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| 23 | })
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| 24 |
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| 25 | test('async', function (t) {
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| 26 | t.plan(9)
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| 27 |
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| 28 | randomBytes(0, function (err, resp) {
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| 29 | if (err) throw err
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| 30 |
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| 31 | t.equals(resp.length, 0, 'len: ' + 0)
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| 32 | })
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| 33 |
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| 34 | randomBytes(3, function (err, resp) {
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| 35 | if (err) throw err
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| 36 |
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| 37 | t.equals(resp.length, 3, 'len: ' + 3)
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| 38 | })
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| 39 |
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| 40 | randomBytes(30, function (err, resp) {
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| 41 | if (err) throw err
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| 42 |
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| 43 | t.equals(resp.length, 30, 'len: ' + 30)
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| 44 | })
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| 45 |
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| 46 | randomBytes(300, function (err, resp) {
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| 47 | if (err) throw err
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| 48 |
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| 49 | t.equals(resp.length, 300, 'len: ' + 300)
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| 50 | })
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| 51 |
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| 52 | randomBytes(17 + MAX_BYTES, function (err, resp) {
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| 53 | if (err) throw err
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| 54 |
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| 55 | t.equals(resp.length, 17 + MAX_BYTES, 'len: ' + 17 + MAX_BYTES)
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| 56 | })
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| 57 |
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| 58 | randomBytes(MAX_BYTES * 100, function (err, resp) {
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| 59 | if (err) throw err
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| 60 |
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| 61 | t.equals(resp.length, MAX_BYTES * 100, 'len: ' + MAX_BYTES * 100)
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| 62 | })
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| 63 |
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| 64 | t.throws(function () {
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| 65 | randomBytes(MAX_UINT32 + 1, function () {
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| 66 | t.ok(false, 'should not get here')
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| 67 | })
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| 68 | })
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| 69 |
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| 70 | t.throws(function () {
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| 71 | randomBytes(-1, function () {
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| 72 | t.ok(false, 'should not get here')
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| 73 | })
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| 74 | })
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| 75 |
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| 76 | t.throws(function () {
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| 77 | randomBytes('hello', function () {
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| 78 | t.ok(false, 'should not get here')
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| 79 | })
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| 80 | })
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| 81 | })
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