author | martin |
Wed, 10 Dec 2014 09:23:00 -0800 | |
changeset 28057 | 1a47ceecdba5 |
parent 26765 | 97501edd2979 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/** |
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* JDK-8047764: Indexed or polymorphic set on global affects Object.prototype |
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* |
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* @test |
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* @run |
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*/ |
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// Same as JDK-8047764.js but running in strict mode |
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"use strict"; |
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// Test global set operation on properties defined in Object.prototype |
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Object.defineProperty(Object.prototype, "prop1", { get: function() { return 1; }, set: function(v) { print("setting prop1: " + v); }}); |
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Object.defineProperty(Object.prototype, "prop2", { value: 1, writable: false, configurable: false }); |
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try { |
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prop1 = 1; |
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print("prop 1: " + prop2); |
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} catch (e) { |
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print(e.name); |
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} |
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try { |
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prop2 = 2; |
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print("prop 2: " + prop2); |
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} catch (e) { |
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print(e.name); |
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} |
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// Make sure various ways of setting global toString don't affect Object.prototype.toString |
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function checkToString() { |
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print(global); |
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print(Object.prototype); |
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print(global.toString === Object.prototype.toString); |
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print(objProtoToString === Object.prototype.toString); |
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} |
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var global = this; |
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var objProtoToString = Object.prototype.toString; |
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global["toString"] = function() { return "global toString 1"; }; |
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checkToString(); |
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global.toString = function() { return "global toString 2"; }; |
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checkToString(); |
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toString = function() { return "global toString 3"; }; |
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checkToString(); |