mirror of https://github.com/tc39/test262.git
26 lines
739 B
JavaScript
26 lines
739 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: 15.2.3.6-4-159
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description: >
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Object.defineProperty - 'O' is an Array, 'name' is the length
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property of 'O', set the [[Value]] field of 'desc' to a value
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greater than the existing value of length (15.4.5.1 step 3.f)
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var arrObj = [0, , 2];
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Object.defineProperty(arrObj, "length", {
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value: 5
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});
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return arrObj.length === 5 && arrObj[0] === 0 &&
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!arrObj.hasOwnProperty("1") && arrObj[2] === 2 &&
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!arrObj.hasOwnProperty("4");
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}
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runTestCase(testcase);
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