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/*
* 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
*/
// 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();
// Test setters on 'with' object
var p = { prop3: 3, toString: function() { return "[object p]"; }};
Object.defineProperty(p, "prop4", { get: function() { print("get", this); return 4; }, set: function(v) { print("set", this, v); }});
var o = Object.create(p);
o.toString = function() { return "[object o]"; };
with(o) {
(function() {
var m = 5;
(function() {
print(prop3);
prop3 = m;
print(prop3);
print(prop4);
prop4 = m;
print(prop4);
})();
})();
}
print(o.hasOwnProperty("prop3"));
print(o.prop3);
print(p.prop3);
print(o.hasOwnProperty("prop4"));
print(o.prop4);
print(p.prop4);
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