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32 lines
848 B
JavaScript
32 lines
848 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es5id: 15.2.3.6-4-346
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description: >
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ES5 Attributes - success to update the data property ([[Writable]]
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is true, [[Enumerable]] is false, [[Configurable]] is true) to an
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accessor property
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---*/
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var obj = {};
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Object.defineProperty(obj, "prop", {
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value: 2010,
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writable: true,
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enumerable: false,
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configurable: true
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});
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var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
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function getFunc() {
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return 20;
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}
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Object.defineProperty(obj, "prop", {
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get: getFunc
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});
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var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
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assert(desc1.hasOwnProperty("value"), 'desc1.hasOwnProperty("value") !== true');
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assert(desc2.hasOwnProperty("get"), 'desc2.hasOwnProperty("get") !== true');
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