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25 lines
607 B
JavaScript
25 lines
607 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: 15.2.3.6-4-36
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description: >
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Object.defineProperty - 'O' is a Boolean 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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---*/
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var obj = new Boolean(true);
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Object.defineProperty(obj, "foo", {
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value: 12,
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configurable: false
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});
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assert.throws(TypeError, function() {
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Object.defineProperty(obj, "foo", {
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value: 11,
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configurable: true
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});
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});
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assert.sameValue(obj.foo, 12, 'obj.foo');
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