test262/test/built-ins/Object/create/15.2.3.5-4-13.js

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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.
/*---
2014-07-25 00:41:42 +02:00
es5id: 15.2.3.5-4-13
description: >
Object.create - argument 'Properties' is the JSON object (15.2.3.7
step 2)
includes: [runTestCase.js]
---*/
function testcase() {
var result = false;
Object.defineProperty(JSON, "prop", {
get: function () {
result = (this === JSON);
return {};
},
enumerable: true,
configurable: true
});
try {
var newObj = Object.create({}, JSON);
return result && newObj.hasOwnProperty("prop");
} finally {
delete JSON.prop;
}
}
runTestCase(testcase);