| /* |
| * Copyright (c) 2014, 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-8042364: Make __proto__ ES6 draft compliant |
| * |
| * @test |
| * @run |
| */ |
| |
| // check for Object.prototype.__proto__ accessor property |
| print("Object.prototype has __proto__?", |
| Object.prototype.hasOwnProperty("__proto__")) |
| |
| var desc = Object.getOwnPropertyDescriptor(Object.prototype, "__proto__") |
| print("descriptor"); |
| print(JSON.stringify(desc)) |
| print("getter", desc.get) |
| print("setter", desc.set) |
| |
| // no computed "__proto__" name, only identifier! |
| var p = {} |
| var obj = { |
| "__proto__" : p |
| } |
| |
| if (Object.getPrototypeOf(obj) === p) { |
| fail("obj has wrong __proto__, allows computed __proto__!") |
| } |
| |
| if (obj.__proto__ !== p) { |
| fail("__proto__ not created as normal property!") |
| } |
| |
| if (Object.getPrototypeOf(obj) !== Object.prototype) { |
| fail("obj has wrong __proto__") |
| } |
| |
| var obj2 = { |
| __proto__: p |
| } |
| |
| if (Object.getPrototypeOf(obj2) !== p) { |
| fail("can't set __proto__ in object literal") |
| } |