JSTests/test262/test/built-ins/Array/prototype/filter/15.4.4.20-9-c-iii-30.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-array.prototype.filter
es5id: 15.4.4.20-9-c-iii-30
description: >
    Array.prototype.filter - return value (new Boolean(false)) of
    callbackfn is treated as true value
---*/

        function callbackfn(val, idx, obj) {
            return new Boolean(false);
        }

        var newArr = [11].filter(callbackfn);

assert.sameValue(newArr.length, 1, 'newArr.length');
assert.sameValue(newArr[0], 11, 'newArr[0]');