70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
/*
|
|
* 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-8047764: Indexed or polymorphic set on global affects Object.prototype
|
|
*
|
|
* @test
|
|
* @run
|
|
*/
|
|
|
|
// Same as JDK-8047764.js but running in strict mode
|
|
"use strict";
|
|
|
|
// Test global set operation on properties defined in Object.prototype
|
|
|
|
Object.defineProperty(Object.prototype, "prop1", { get: function() { return 1; }, set: function(v) { print("setting prop1: " + v); }});
|
|
Object.defineProperty(Object.prototype, "prop2", { value: 1, writable: false, configurable: false });
|
|
|
|
try {
|
|
prop1 = 1;
|
|
print("prop 1: " + prop2);
|
|
} catch (e) {
|
|
print(e.name);
|
|
}
|
|
|
|
try {
|
|
prop2 = 2;
|
|
print("prop 2: " + prop2);
|
|
} catch (e) {
|
|
print(e.name);
|
|
}
|
|
|
|
// Make sure various ways of setting global toString don't affect Object.prototype.toString
|
|
|
|
function checkToString() {
|
|
print(global);
|
|
print(Object.prototype);
|
|
print(global.toString === Object.prototype.toString);
|
|
print(objProtoToString === Object.prototype.toString);
|
|
}
|
|
|
|
var global = this;
|
|
var objProtoToString = Object.prototype.toString;
|
|
global["toString"] = function() { return "global toString 1"; };
|
|
checkToString();
|
|
global.toString = function() { return "global toString 2"; };
|
|
checkToString();
|
|
toString = function() { return "global toString 3"; };
|
|
checkToString();
|