mirror of https://github.com/tc39/test262.git
45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
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: 15.2.3.6-4-517
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description: >
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ES5 Attributes - success to update [[Set]] attribute of accessor
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property ([[Get]] is a Function, [[Set]] is undefined,
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[[Enumerable]] is false, [[Configurable]] is true) to different
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value
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---*/
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var obj = {};
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var getFunc = function() {
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return 1001;
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};
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var verifySetFunc = "data";
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var setFunc = function(value) {
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verifySetFunc = value;
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};
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Object.defineProperty(obj, "prop", {
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get: getFunc,
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set: undefined,
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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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var propertyDefineCorrect = obj.hasOwnProperty("prop");
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Object.defineProperty(obj, "prop", {
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set: setFunc
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});
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obj.prop = "overrideData";
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var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
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assert.sameValue(typeof desc1.set, "undefined", 'typeof desc1.set');
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assert(propertyDefineCorrect, 'propertyDefineCorrect !== true');
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assert.sameValue(desc2.set, setFunc, 'desc2.set');
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assert.sameValue(verifySetFunc, "overrideData", 'verifySetFunc');
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