mirror of https://github.com/tc39/test262.git
41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
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// Ecma International makes this code available under the terms and conditions set
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// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
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// "Use Terms"). Any redistribution of this code must retain the above
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// copyright and this notice and otherwise comply with the Use Terms.
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/*---
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es5id: 15.2.3.6-4-82-5
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description: >
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Object.defineProperty - Update [[Enumerable]] and [[Configurable]]
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attributes of 'name' property to false successfully when
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[[Enumerable]] and [[Configurable]] attributes of 'name' property
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are true, the 'desc' is a generic descriptor which contains
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[[Enumerable]] and [[Configurable]] attributes as false, 'name'
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property is a data property (8.12.9 step 8)
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includes: [propertyHelper.js]
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---*/
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var obj = {};
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Object.defineProperty(obj, "foo", {
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value: 1001,
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writable: true,
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(obj, "foo", {
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enumerable: false,
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configurable: false
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});
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verifyEqualTo(obj, "foo", 1001);
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verifyWritable(obj, "foo");
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verifyNotEnumerable(obj, "foo");
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verifyNotConfigurable(obj, "foo");
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