| /* |
| * Copyright (c) 2010, 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. |
| */ |
| |
| /** |
| * 8062132: Nashorn incorrectly binds "this" for constructor created by another function |
| * |
| * @test |
| * @run |
| */ |
| |
| function subclass(parentCtor, proto) { |
| function C() { |
| parentCtor.call(this); |
| } |
| |
| C.prototype = Object.create(parentCtor.prototype); |
| |
| for (var prop in proto) { |
| if (proto.hasOwnProperty(prop)) { |
| C.prototype[prop] = proto[prop]; |
| } |
| } |
| |
| return C; |
| } |
| |
| var Parent = function() { |
| this.init(); |
| }; |
| |
| Parent.prototype = { |
| init: null |
| }; |
| |
| var Child1 = subclass(Parent, { |
| prop1: 1, |
| init: function() { |
| print('child 1'); |
| } |
| }); |
| |
| var Child2 = subclass(Parent, { |
| init: function() { |
| print('child 2'); |
| } |
| }); |
| |
| var Child3 = subclass(Parent, { |
| prop1: 1, |
| init: function() { |
| print('child 3'); |
| } |
| }); |
| |
| new Child1(); |
| new Child2(); |
| new Child3(); |
| new Child1(); |
| new Child2(); |
| new Child3(); |