mirror of https://github.com/tc39/test262.git
42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
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-7
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description: >
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Object.defineProperties - 'P' is own accessor property that
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overrides an inherited data property (8.12.9 step 1 )
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var proto = {};
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Object.defineProperty(proto, "prop", {
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value: 11,
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configurable: true
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});
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var Con = function () { };
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Con.prototype = proto;
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var obj = new Con();
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Object.defineProperty(obj, "prop", {
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get: function () {
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return 12;
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},
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configurable: false
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});
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try {
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Object.defineProperties(obj, {
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prop: {
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value: 13,
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configurable: true
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}
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});
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return false;
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} catch (e) {
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return (e instanceof TypeError) && obj.prop === 12;
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}
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}
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runTestCase(testcase);
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