// 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. /*--- es5id: 15.4.4.21-9-b-1 description: > Array.prototype.reduce returns initialvalue when Array is empty and initialValue is present includes: [runTestCase.js] ---*/ function testcase() { function callbackfn(prevVal, curVal, idx, obj) { } var arr = new Array(10); if(arr.reduce(callbackfn,5) === 5) return true; } runTestCase(testcase);