mirror of https://github.com/tc39/test262.git
50 lines
1.3 KiB
JavaScript
50 lines
1.3 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: 15.2.3.6-4-239
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description: >
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Object.defineProperty - 'O' is an Array, 'name' is an array index
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named property, TypeError is thrown if the [[Configurable]]
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attribute value of 'name' is false, and [[Enumerable]] of 'desc'
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is present and its value is different from the [[Enumerable]]
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attribute value of 'name' (15.4.5.1 step 4.c)
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includes: [propertyHelper.js]
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---*/
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var arrObj = [];
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Object.defineProperty(arrObj, "1", {
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value: 3,
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writable: true,
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configurable: false,
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enumerable: false
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});
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try {
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Object.defineProperty(arrObj, "1", {
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value: 13,
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writable: true,
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enumerable: true
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});
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$ERROR("Expected an exception.");
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} catch (e) {
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verifyEqualTo(arrObj, "1", 3);
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verifyWritable(arrObj, "1");
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verifyNotEnumerable(arrObj, "1");
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verifyNotConfigurable(arrObj, "1");
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if (!(e instanceof TypeError)) {
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$ERROR("Expected TypeError, got " + e);
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}
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}
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