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30 lines
957 B
JavaScript
30 lines
957 B
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: 15.2.3.7-5-b-110
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description: >
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Object.defineProperties - value of 'configurable' property of
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'descObj' is a string (value is 'false') which is treated as true
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value (8.10.5 step 4.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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Object.defineProperties(obj, {
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property: {
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configurable: "false"
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}
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});
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var preCheck = obj.hasOwnProperty("property");
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delete obj.property;
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return preCheck && !obj.hasOwnProperty("property");
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}
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runTestCase(testcase);
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