test262/test/built-ins/Object/defineProperty/15.2.3.6-3-248-1.js

31 lines
905 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-3-248-1
description: >
Object.defineProperty - 'Attributes' is a Function object which
implements its own [[Get]] method to access the 'set' property of
prototype object (8.10.5 step 8.a)
includes: [runTestCase.js]
---*/
function testcase() {
var obj = {};
var data = "data";
try {
Function.prototype.set = function (value) {
data = value;
};
var funObj = function () { };
Object.defineProperty(obj, "property", funObj);
obj.property = "overrideData";
return obj.hasOwnProperty("property") && data === "overrideData";
} finally {
delete Function.prototype.set;
}
}
runTestCase(testcase);