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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-453
description: >
ES5 Attributes - fail to update [[Get]] attribute of accessor
property ([[Get]] is undefined, [[Set]] is undefined,
[[Enumerable]] is false, [[Configurable]] is false) to different
value
includes: [runTestCase.js]
---*/
function testcase() {
var obj = {};
var getFunc = function () {
return 1001;
};
Object.defineProperty(obj, "prop", {
get: undefined,
set: undefined,
enumerable: false,
configurable: false
});
var result1 = typeof obj.prop === "undefined";
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
try {
Object.defineProperty(obj, "prop", {
get: getFunc
});
return false;
} catch (e) {
var result2 = typeof obj.prop === "undefined";
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
return result1 && result2 && typeof desc1.get === "undefined" && typeof desc2.get === "undefined" && e instanceof TypeError;
}
}
runTestCase(testcase);
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