mirror of https://github.com/tc39/test262.git
23 lines
525 B
JavaScript
23 lines
525 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: 15.2.3.6-4-22
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description: >
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Object.defineProperty - 'name' is existing own data property
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(8.12.9 step 1)
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---*/
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var obj = {};
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Object.defineProperty(obj, "foo", {
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value: 11,
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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: 12,
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configurable: true
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});
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});
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assert.sameValue(obj.foo, 11, 'obj.foo');
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