mirror of https://github.com/tc39/test262.git
43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
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: 15.2.3.6-4-253
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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, 'name' is accessor property and 'desc' is accessor
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descriptor, and the [[Configurable]] attribute value of 'name' is
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false, test TypeError is thrown if the [[Set]] field of 'desc' is
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present, and the [[Set]] field of 'desc' is an object and the
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[[Set]] attribute value of 'name' is undefined (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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function getFunc() {
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return 12;
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}
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Object.defineProperty(arrObj, "1", {
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get: getFunc,
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set: undefined
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});
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try {
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Object.defineProperty(arrObj, "1", {
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set: function () { }
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});
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$ERROR("Expected an exception.");
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} catch (e) {
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verifyEqualTo(arrObj, "1", getFunc());
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verifyNotEnumerable(arrObj, "1");
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verifyNotConfigurable(arrObj, "1");
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if (!(e instanceof TypeError)) {
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$ERROR("Expected TypeError, got " + e);
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}
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}
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