blob: 729bcebac8ec6e7e0fe040d5fafae6ff93559b93 [file] [log] [blame]
/// Copyright (c) 2009 Microsoft Corporation
///
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/// that the following conditions are met:
/// * Redistributions of source code must retain the above copyright notice, this list of conditions and
/// the following disclaimer.
/// * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
/// the following disclaimer in the documentation and/or other materials provided with the distribution.
/// * Neither the name of Microsoft nor the names of its contributors may be used to
/// endorse or promote products derived from this software without specific prior written permission.
///
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ES5Harness.registerTest( {
id: "15.4.4.21-10-1",
path: "TestCases/chapter15/15.4/15.4.4/15.4.4.21/15.4.4.21-10-1.js",
description: "Array.prototype.reduce doesn't mutate the Array on which it is called on",
test: function testcase() {
function callbackfn(prevVal, curVal, idx, obj)
{
return 1;
}
var srcArr = [1,2,3,4,5];
srcArr.reduce(callbackfn);
if(srcArr[0] === 1 &&
srcArr[1] === 2 &&
srcArr[2] === 3 &&
srcArr[3] === 4 &&
srcArr[4] === 5)
{
return true;
}
},
precondition: function prereq() {
return fnExists(Array.prototype.reduce);
}
});