Index: test/mjsunit/es6/throw-type-error-function-restrictions.js |
diff --git a/test/mjsunit/es6/throw-type-error-function-restrictions.js b/test/mjsunit/es6/throw-type-error-function-restrictions.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7f67747f2919e51e694febb164a57a072fd26b41 |
--- /dev/null |
+++ b/test/mjsunit/es6/throw-type-error-function-restrictions.js |
@@ -0,0 +1,25 @@ |
+// Copyright 2015 the V8 project authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+var throwTypeErrorFunction = |
+ Object.getOwnPropertyDescriptor(Function.prototype, 'arguments').get; |
+ |
+assertFalse( |
+ Object.prototype.hasOwnProperty.call(throwTypeErrorFunction, 'name')); |
+assertThrows(function() { |
+ 'use strict'; |
+ throwTypeErrorFunction.name = 'foo'; |
+}, TypeError); |
+ |
+var lengthDesc = |
+ Object.getOwnPropertyDescriptor(throwTypeErrorFunction, 'length'); |
+assertFalse(lengthDesc.configurable, 'configurable'); |
+assertFalse(lengthDesc.enumerable, 'enumerable'); |
+assertFalse(lengthDesc.writable, 'writable'); |
+assertThrows(function() { |
+ 'use strict'; |
+ throwTypeErrorFunction.length = 42; |
+}, TypeError); |
+ |
+assertTrue(Object.isFrozen(throwTypeErrorFunction)); |