test262/test/built-ins/Object/defineProperty/15.2.3.6-4-531-17.js

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JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-531-17
description: >
ES5 Attributes - Updating an indexed accessor property 'P' using
simple assignment is successful, 'O' is the global object (8.12.5
step 5.b)
---*/
var obj = this;
obj.verifySetFunc = "data";
var setFunc = function (value) {
obj.verifySetFunc = value;
};
var getFunc = function () {
return obj.verifySetFunc;
};
Object.defineProperty(obj, "0", {
get: getFunc,
set: setFunc,
enumerable: true,
configurable: true
});
obj[0] = "overrideData";
var propertyDefineCorrect = obj.hasOwnProperty("0");
var desc = Object.getOwnPropertyDescriptor(obj, "0");
assert(propertyDefineCorrect, 'propertyDefineCorrect !== true');
assert.sameValue(desc.set, setFunc, 'desc.set');
assert.sameValue(obj[0], "overrideData", 'obj[0]');