mirror of https://github.com/tc39/test262.git
41 lines
1.1 KiB
JavaScript
41 lines
1.1 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: 15.2.3.6-4-354-4
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description: >
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Object.defineProperty will update [[Value]] attribute successfully
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when [[Configurable]] attribute is true and [[Writable]] attribute
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is false, 'O' is the global object (8.12.9 - step Note)
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includes: [propertyHelper.js, fnGlobalObject.js]
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---*/
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var obj = fnGlobalObject();
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try {
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Object.defineProperty(obj, "property", {
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value: 1001,
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writable: false,
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configurable: true
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});
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Object.defineProperty(obj, "property", {
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value: 1002
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});
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verifyEqualTo(obj, "property", 1002);
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verifyNotWritable(obj, "property");
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verifyNotEnumerable(obj, "property");
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verifyConfigurable(obj, "property");
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} finally {
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delete obj.property;
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}
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