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diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/forEach/values-are-not-cached.js b/js/src/tests/test262/built-ins/TypedArray/prototype/forEach/values-are-not-cached.js
new file mode 100644
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+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/forEach/values-are-not-cached.js
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+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-%typedarray%.prototype.foreach
+description: >
+  Integer indexed values are not cached before iteration
+info: |
+  22.2.3.12 %TypedArray%.prototype.forEach ( callbackfn [ , thisArg ] )
+
+  %TypedArray%.prototype.forEach is a distinct function that implements the same
+  algorithm as Array.prototype.forEach as defined in 22.1.3.10 except that the
+  this object's [[ArrayLength]] internal slot is accessed in place of performing
+  a [[Get]] of "length"
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var sample = new TA([42, 43, 44]);
+
+  sample.forEach(function(v, i) {
+    if (i < sample.length - 1) {
+      sample[i+1] = 42;
+    }
+
+    assert.sameValue(
+      v, 42, "method does not cache values before callbackfn calls"
+    );
+  });
+});
+
+reportCompare(0, 0);