sundar@537: /*
sundar@537:  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
sundar@537:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962:  *
sundar@537:  * This code is free software; you can redistribute it and/or modify it
sundar@537:  * under the terms of the GNU General Public License version 2 only, as
sundar@537:  * published by the Free Software Foundation.
attila@962:  *
sundar@537:  * This code is distributed in the hope that it will be useful, but WITHOUT
sundar@537:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
sundar@537:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
sundar@537:  * version 2 for more details (a copy is included in the LICENSE file that
sundar@537:  * accompanied this code).
attila@962:  *
sundar@537:  * You should have received a copy of the GNU General Public License version
sundar@537:  * 2 along with this work; if not, write to the Free Software Foundation,
sundar@537:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962:  *
sundar@537:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
sundar@537:  * or visit www.oracle.com if you need additional information or have any
sundar@537:  * questions.
sundar@537:  */
sundar@537: 
sundar@537: /**
sundar@537:  * JDK-8024120: Setting __proto__ to null removes the __proto__ property
sundar@537:  *
sundar@537:  * @test
sundar@537:  * @run
sundar@537:  */
sundar@537: 
sundar@537: var obj = {};
sundar@537: 
sundar@537: obj.__proto__ = null;
sundar@537: 
sundar@537: var p = Object.getPrototypeOf(obj);
sundar@537: if (p !== null || typeof(p) != 'object') {
sundar@537:     fail("Object.getPrototypeOf(obj) is expected to be null");
sundar@537: }