mirror of https://github.com/tc39/test262.git
38 lines
1.2 KiB
JavaScript
38 lines
1.2 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: 15.2.3.6-4-360-1
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description: >
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ES5 Attributes - Updating indexed data property 'P' whose
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attributes are [[Writable]]: false, [[Enumerable]]: true,
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[[Configurable]]: true to an accessor property, 'A' is an Array
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object (8.12.9 - step 9.b.i)
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---*/
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var obj = [];
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Object.defineProperty(obj, "0", {
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value: 2010,
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writable: false,
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enumerable: true,
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configurable: true
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});
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var desc1 = Object.getOwnPropertyDescriptor(obj, "0");
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function getFunc() {
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return 20;
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}
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Object.defineProperty(obj, "0", {
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get: getFunc
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});
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var desc2 = Object.getOwnPropertyDescriptor(obj, "0");
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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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assert.sameValue(desc2.enumerable, true, 'desc2.enumerable');
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assert.sameValue(desc2.configurable, true, 'desc2.configurable');
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assert.sameValue(obj[0], 20, 'obj[0]');
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assert.sameValue(typeof desc2.set, "undefined", 'typeof desc2.set');
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assert.sameValue(desc2.get, getFunc, 'desc2.get');
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