mirror of https://github.com/tc39/test262.git
40 lines
877 B
JavaScript
40 lines
877 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: 15.2.3.7-6-a-84-1
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description: >
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Object.defineProperties will not throw TypeError when
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P.configurable is false, P.writalbe is false, properties.value and
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P.value are two Objects refer to the same object which has been
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updated before use it to update the object (8.12.9 step 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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var obj1 = { length: 10 };
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Object.defineProperty(obj, "foo", {
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value: obj1,
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writable: false,
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configurable: false
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});
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var obj2 = obj1;
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obj2.y = "hello";
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Object.defineProperties(obj, {
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foo: {
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value: obj2
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}
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});
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verifyEqualTo(obj, "foo", obj1);
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verifyNotWritable(obj, "foo");
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verifyNotEnumerable(obj, "foo");
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verifyNotConfigurable(obj, "foo");
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