test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-9-c-iii-10.js


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/// 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.
/**
 * @path ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-9-c-iii-10.js
 * @description Array.prototype.filter return value of callbackfn is a number (value is negative number)
 */


function testcase() {

        function callbackfn(val, idx, obj) {
            return -5;
        }

        var newArr = [11].filter(callbackfn);
        return newArr.length === 1 && newArr[0] === 11;
    }
runTestCase(testcase);