test/built-ins/Array/prototype/some/15.4.4.17-8-12.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: 15.4.4.17-8-12
description: >
    Array.prototype.some doesn't mutate the array on which it is
    called on
includes: [runTestCase.js]
---*/

function testcase() {

  function callbackfn(val, idx, obj)
  {
    return true;
  }
  var arr = [1,2,3,4,5];
  arr.some(callbackfn);
  if(arr[0] === 1 &&
     arr[1] === 2 &&
     arr[2] === 3 &&
     arr[3] === 4 &&
     arr[4] === 5)
  {
    return true;
  }

 }
runTestCase(testcase);