jdk8-mips64-public/nashorn: test/script/basic/JDK-8024120.js@b5ff11e00050 (annotated)

test/script/basic/JDK-8024120.js@b5ff11e00050 (annotated)

test/script/basic/JDK-8024120.js

Wed, 04 Sep 2013 14:29:07 +0530

author: sundar
date: Wed, 04 Sep 2013 14:29:07 +0530
changeset 537: b5ff11e00050
child 847: ef8fa378d444
permissions: -rw-r--r--

8024120: Setting __proto__ to null removes the __proto__ property
Reviewed-by: lagergren, attila

 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 /**
  * JDK-8024120: Setting __proto__ to null removes the __proto__ property
  *
  * @test
  * @run
  */
 var obj = {};
 obj.__proto__ = null;
 if (obj.__proto__ !== null || typeof(obj.__proto__) != 'object') {
     fail("obj.__proto__ is expected to be null");
 }
 var p = Object.getPrototypeOf(obj);
 if (p !== null || typeof(p) != 'object') {
     fail("Object.getPrototypeOf(obj) is expected to be null");
 }