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/// Copyright (c) 2012 Ecma International. All rights reserved.
/// Ecma International makes this code available under the terms and conditions set
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
/// "Use Terms"). Any redistribution of this code must retain the above
/// copyright and this notice and otherwise comply with the Use Terms.
/**
* @path ch15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-581.js
* @description ES5 Attributes - Fail to add property into object (Number instance)
*/
function testcase() {
var data = "data";
try {
Object.defineProperty(Number.prototype, "prop", {
get: function () {
return data;
},
enumerable: false,
configurable: true
});
var numObj = new Number();
numObj.prop = "myOwnProperty";
return !numObj.hasOwnProperty("prop") && numObj.prop === "data" && data === "data";
} finally {
delete Number.prototype.prop;
}
}
runTestCase(testcase);
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