mirror of https://github.com/tc39/test262.git
60 lines
1.2 KiB
JavaScript
60 lines
1.2 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: 15.2.3.7-6-a-93-4
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description: >
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Object.defineProperties will fail to update [[Value]] attribute of
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indexed data property 'P' when [[Configurable]] attribute of first
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updating property are false (8.12.9 - step Note & 10.a.ii.1)
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includes: [propertyHelper.js]
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---*/
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var obj = {};
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Object.defineProperty(obj, "0", {
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value: 1001,
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writable: false,
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configurable: false
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});
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Object.defineProperty(obj, "1", {
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value: 1003,
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writable: false,
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configurable: true
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});
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try {
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Object.defineProperties(obj, {
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0: {
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value: 1002
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},
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1: {
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value: 1004
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}
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});
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$ERROR("Expected an exception.");
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} catch (e) {
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verifyEqualTo(obj, "0", 1001);
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verifyNotWritable(obj, "0");
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verifyNotEnumerable(obj, "0");
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verifyNotConfigurable(obj, "0");
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verifyEqualTo(obj, "1", 1003);
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verifyNotWritable(obj, "1");
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verifyNotEnumerable(obj, "1");
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verifyConfigurable(obj, "1");
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if (!(e instanceof TypeError)) {
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$ERROR("Expected TypeError, got " + e);
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}
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}
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