mirror of https://github.com/tc39/test262.git
34 lines
796 B
JavaScript
34 lines
796 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: 15.2.3.6-3-156
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description: >
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Object.defineProperty - 'writable' property in 'Attributes' is own
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data property that overrides an inherited data property (8.10.5
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step 6.a)
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---*/
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var obj = {};
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var proto = {
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writable: false
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};
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var ConstructFun = function() {};
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ConstructFun.prototype = proto;
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var child = new ConstructFun();
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child.writable = true;
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Object.defineProperty(obj, "property", child);
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var beforeWrite = obj.hasOwnProperty("property");
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obj.property = "isWritable";
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var afterWrite = (obj.property === "isWritable");
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assert.sameValue(beforeWrite, true, 'beforeWrite');
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assert.sameValue(afterWrite, true, 'afterWrite');
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