jdk8-mips64-public/nashorn: test/script/basic/JDK-8023368.js@6e9c4e34bc61 (annotated)

test/script/basic/JDK-8023368.js@6e9c4e34bc61 (annotated)

test/script/basic/JDK-8023368.js

Wed, 18 Jun 2014 12:35:42 -0700

author: katleman
date: Wed, 18 Jun 2014 12:35:42 -0700
changeset 863: 6e9c4e34bc61
parent 537: b5ff11e00050
child 952: 6d5471a497fb
permissions: -rw-r--r--

Added tag jdk8u20-b19 for changeset b047df215de4

 /*
  * 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-8023368: Instance __proto__ property should exist and be writable.
  *
  * @test
  * @run
  */
 // function to force same callsites
 function check(obj) {
     print(obj.func());
     print(obj.x);
     print(obj.toString());
 }
 function Func() {
 }
 Func.prototype.func = function() {
     return "Func.prototype.func";
 }
 Func.prototype.x = "hello";
 var obj = new Func();
 var obj2 = Object.create(obj);
 // check direct and indirect __proto__ change
 check(obj);
 check(obj2);
 obj.__proto__ = {
    func: function() {
         return "obj.__proto__.func @ " + __LINE__;
    },
    x: 344
 };
 check(obj);
 check(obj2);
 // check indirect (1 and 2 levels) __proto__ function change
 obj.__proto__.__proto__ = {
     toString: function() {
         return "new object.toString";
     }
 };
 check(obj);
 check(obj2);