mirror of https://github.com/tc39/test262.git
33 lines
891 B
JavaScript
33 lines
891 B
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: 15.2.3.6-3-173-1
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description: >
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Object.defineProperty - 'Attributes' is the JSON 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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Object.prototype.writable = true;
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Object.defineProperty(obj, "property", JSON);
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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 Object.prototype.writable;
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}
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}
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runTestCase(testcase);
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