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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
//-----------------------------------------------------------------------------
var BUGNUMBER = "364603";
var summary = "The value placed in a filtered array for an element is the " +
" element's value before the callback is run, not after";
var actual, expect;
printBugNumber(BUGNUMBER);
printStatus(summary);
/**************
* BEGIN TEST *
**************/
var failed = false;
function mutate(val, index, arr)
{
arr[index] = "mutated";
return true;
}
function assertEqual(v1, v2, msg)
{
if (v1 !== v2)
throw msg;
}
try
{
var a = [1, 2];
var m = a.filter(mutate);
assertEqual(a[0], "mutated", "Array a not mutated!");
assertEqual(a[1], "mutated", "Array a not mutated!");
assertEqual(m[0], 1, "Filtered value is value before callback is run");
assertEqual(m[1], 2, "Filtered value is value before callback is run");
}
catch (e)
{
failed = e;
}
expect = false;
actual = failed;
reportCompare(expect, actual, summary);
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