mirror of https://github.com/tc39/test262.git
29 lines
630 B
JavaScript
29 lines
630 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: 15.2.3.6-4-38
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description: >
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Object.defineProperty - 'O' is the Math object that uses Object's
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[[GetOwnProperty]] method to access the 'name' property (8.12.9
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step 1)
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includes: [propertyHelper.js]
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---*/
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try {
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Object.defineProperty(Math, "foo", {
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value: 12,
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configurable: true
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});
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verifyEqualTo(Math, "foo", 12);
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verifyNotWritable(Math, "foo");
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verifyNotEnumerable(Math, "foo");
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verifyConfigurable(Math, "foo");
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} finally {
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delete Math.foo;
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}
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