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34 lines
1.0 KiB
JavaScript
34 lines
1.0 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: 15.2.3.6-4-254
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description: >
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Object.defineProperty - 'O' is an Array, 'name' is an array index
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named property, 'name' is accessor property and 'desc' is accessor
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descriptor, and the [[Configurable]] attribute value of 'name' is
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false, test TypeError is not thrown if the [[Set]] field of 'desc'
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is present, and the [[Set]] field of 'desc' and the [[Set]]
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attribute value of 'name' are undefined (15.4.5.1 step 4.c)
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includes: [propertyHelper.js]
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---*/
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var arrObj = [];
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Object.defineProperty(arrObj, "1", {
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set: undefined
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});
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assert(arrObj.hasOwnProperty("1"));
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Object.defineProperty(arrObj, "1", {
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set: undefined
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});
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var desc = Object.getOwnPropertyDescriptor(arrObj, "1");
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assert(desc.hasOwnProperty("get") && typeof desc.get === "undefined");
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assert(desc.hasOwnProperty("set") && typeof desc.set === "undefined");
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verifyNotEnumerable(arrObj, "1");
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verifyNotConfigurable(arrObj, "1");
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