// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.7-6-a-245 description: > Object.defineProperties - TypeError is thrown if 'O' is an Array, 'P' is an array index named property that already exists on 'O' is accessor property with [[Configurable]] false, 'desc' is accessor descriptor, the [[Get]] field of 'desc' is present, and the [[Get]] field of 'desc' is an object and the [[Get]] attribute value of 'P' is undefined (15.4.5.1 step 4.c) includes: [propertyHelper.js] ---*/ var arr = []; function get_fun() { return 36; } Object.defineProperty(arr, "1", { get: get_fun }); try { Object.defineProperties(arr, { "1": { get: undefined } }); throw new Test262Error("Expected an exception."); } catch (e) { verifyEqualTo(arr, "1", get_fun()); if (!(e instanceof TypeError)) { throw new Test262Error("Expected TypeError, got " + e); } } verifyProperty(arr, "1", { enumerable: false, configurable: false, }); reportCompare(0, 0);