3 files changed, 49 insertions, 2 deletions
diff --git a/node_modules/base64-js/test/big-data.js b/node_modules/base64-js/test/big-data.js
index be16ebe6b..107e09ecf 100644
--- a/node_modules/base64-js/test/big-data.js
+++ b/node_modules/base64-js/test/big-data.js
@@ -10,6 +10,7 @@ test('convert big data to base64', function (t) {
   b64str = b64.fromByteArray(big)
   arr = b64.toByteArray(b64str)
   t.ok(equal(arr, big))
+  t.equal(b64.byteLength(b64str), arr.length)
   t.end()
 })
 
diff --git a/node_modules/base64-js/test/convert.js b/node_modules/base64-js/test/convert.js
index d68e105d7..017a13322 100644
--- a/node_modules/base64-js/test/convert.js
+++ b/node_modules/base64-js/test/convert.js
@@ -29,6 +29,46 @@ test('convert to base64 and back', function (t) {
   }
 })
 
+var data = [
+  [[0, 0, 0], 'AAAA'],
+  [[0, 0, 1], 'AAAB'],
+  [[0, 1, -1], 'AAH/'],
+  [[1, 1, 1], 'AQEB'],
+  [[0, -73, 23], 'ALcX']
+]
+
+test('convert known data to string', function (t) {
+  for (var i = 0; i < data.length; i++) {
+    var bytes = data[i][0]
+    var expected = data[i][1]
+    var actual = b64.fromByteArray(bytes)
+    t.equal(actual, expected, 'Ensure that ' + bytes + ' serialise to ' + expected)
+  }
+  t.end()
+})
+
+test('convert known data from string', function (t) {
+  for (var i = 0; i < data.length; i++) {
+    var expected = data[i][0]
+    var string = data[i][1]
+    var actual = b64.toByteArray(string)
+    t.ok(equal(actual, expected), 'Ensure that ' + string + ' deserialise to ' + expected)
+    var length = b64.byteLength(string)
+    t.equal(length, expected.length, 'Ensure that ' + string + ' has byte lentgh of ' + expected.length)
+  }
+  t.end()
+})
+
+function equal (a, b) {
+  var i
+  var length = a.length
+  if (length !== b.length) return false
+  for (i = 0; i < length; ++i) {
+    if ((a[i] & 0xFF) !== (b[i] & 0xFF)) return false
+  }
+  return true
+}
+
 function map (arr, callback) {
   var res = []
   var kValue, mappedValue
diff --git a/node_modules/base64-js/test/url-safe.js b/node_modules/base64-js/test/url-safe.js
index 3203b33d5..4382e06c6 100644
--- a/node_modules/base64-js/test/url-safe.js
+++ b/node_modules/base64-js/test/url-safe.js
@@ -4,15 +4,21 @@ var b64 = require('../')
 test('decode url-safe style base64 strings', function (t) {
   var expected = [0xff, 0xff, 0xbe, 0xff, 0xef, 0xbf, 0xfb, 0xef, 0xff]
 
-  var actual = b64.toByteArray('//++/++/++//')
+  var str = '//++/++/++//'
+  var actual = b64.toByteArray(str)
   for (var i = 0; i < actual.length; i++) {
     t.equal(actual[i], expected[i])
   }
 
-  actual = b64.toByteArray('__--_--_--__')
+  t.equal(b64.byteLength(str), actual.length)
+
+  str = '__--_--_--__'
+  actual = b64.toByteArray(str)
   for (i = 0; i < actual.length; i++) {
     t.equal(actual[i], expected[i])
   }
 
+  t.equal(b64.byteLength(str), actual.length)
+
   t.end()
 })