test/built-ins/Array/prototype/reduce/15.4.4.21-10-2.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.

/*---
es5id: 15.4.4.21-10-2
description: >
    Array.prototype.reduce reduces the array in ascending order of
    indices
includes: [runTestCase.js]
---*/

function testcase() {

  function callbackfn(prevVal, curVal,  idx, obj)
  {
    return prevVal + curVal;
  }
  var srcArr = ['1','2','3','4','5'];
  if(srcArr.reduce(callbackfn) === '12345')
  {
    return true;
  }

 }
runTestCase(testcase);