mirror of https://github.com/tc39/test262.git
29 lines
814 B
JavaScript
29 lines
814 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: 15.2.3.7-6-a-194
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description: >
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Object.defineProperties - 'O' is an Array, 'P' is an array index
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named property, 'P' property doesn't exist in 'O', test TypeError
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is thrown when 'O' is not extensible (15.4.5.1 step 4.c)
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var arr = [];
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Object.preventExtensions(arr);
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try {
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Object.defineProperties(arr, {
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"0": {
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value: 1
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}
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});
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return false;
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} catch (e) {
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return (e instanceof TypeError) && (arr.hasOwnProperty("0") === false);
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}
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}
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runTestCase(testcase);
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