// Copyright (c) 2012 Ecma International. All rights reserved. // Ecma International makes this code available under the terms and conditions set // forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the // "Use Terms"). Any redistribution of this code must retain the above // copyright and this notice and otherwise comply with the Use Terms. /*--- description: > Object.defineProperties - TypeError is thrown if 'O' is an Array, 'P' is an array index named property that already exists on 'O' is data property with [[Configurable]], [[Writable]] false, 'desc' is data descriptor, [[Value]] field of 'desc' is +0, and the [[Value]] attribute value of 'P' is -0 (15.4.5.1 step 4.c) includes: - runTestCase.js - dataPropertyAttributesAreCorrect.js ---*/ function testcase() { var arr = []; Object.defineProperty(arr, "1", { value: +0 }); try { Object.defineProperties(arr, { "1": { value: -0 } }); return false; } catch (ex) { return (ex instanceof TypeError) && dataPropertyAttributesAreCorrect(arr, "1", +0, false, false, false); } } runTestCase(testcase);