js/src/tests/test262/built-ins/Reflect/preventExtensions/target-is-not-object-throws.js


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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 26.1.10
description: >
  Throws a TypeError if target is not an Object.
info: |
  26.1.11 Reflect.preventExtensions ( target )

  1. If Type(target) is not Object, throw a TypeError exception.
  ...
features: [Reflect]
---*/

assert.throws(TypeError, function() {
  Reflect.preventExtensions(1);
});

assert.throws(TypeError, function() {
  Reflect.preventExtensions(null);
});

assert.throws(TypeError, function() {
  Reflect.preventExtensions(undefined);
});

assert.throws(TypeError, function() {
  Reflect.preventExtensions('');
});

reportCompare(0, 0);