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diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Function/instance-name.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Function/instance-name.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.
+/*---
+es6id: 19.2.4.2
+description: Subclassed Function instances has length and name properties
+info: |
+  19.2.4.2 name
+
+  The value of the name property is an String that is descriptive of the
+  function. The name has no semantic significance but is typically a variable or
+  property name that is used to refer to the function at its point of definition
+  in ECMAScript code. This property has the attributes { [[Writable]]: false,
+  [[Enumerable]]: false, [[Configurable]]: true }.
+
+  Anonymous functions objects that do not have a contextual name associated with
+  them by this specification do not have a name own property but inherit the
+  name property of %FunctionPrototype%.
+
+  19.2.1.1.1 RuntimeSemantics: CreateDynamicFunction(constructor, newTarget,
+  kind, args)
+
+  ...
+  29. Perform SetFunctionName(F, "anonymous").
+  ...
+includes: [propertyHelper.js]
+---*/
+
+class Fn extends Function {}
+
+var fn = new Fn('a', 'b', 'return a + b');
+
+assert.sameValue(
+  fn.name, 'anonymous',
+  'Dynamic Functions are called anonymous'
+);
+
+verifyNotEnumerable(fn, 'name');
+verifyNotWritable(fn, 'name');
+verifyConfigurable(fn, 'name');
+
+reportCompare(0, 0);