mirror of https://github.com/tc39/test262.git
36 lines
1.1 KiB
JavaScript
36 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: 15.2.3.6-3-168-1
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description: >
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Object.defineProperty - 'Attributes' is a Boolean object that uses
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Object's [[Get]] method to access the 'writable' property of
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prototype object (8.10.5 step 6.b)
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var obj = {};
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try {
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Boolean.prototype.writable = true;
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var boolObj = new Boolean(true);
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Object.defineProperty(obj, "property", boolObj);
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var beforeWrite = obj.hasOwnProperty("property");
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obj.property = "isWritable";
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var afterWrite = (obj.property === "isWritable");
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return beforeWrite === true && afterWrite === true;
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} finally {
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delete Boolean.prototype.writable;
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}
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}
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runTestCase(testcase);
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