regress-310425-01.js

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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 = 310425;

var summary = 'Array.indexOf/lastIndexOf edge cases';

var actual = '';

var expect = '';

printBugNumber(BUGNUMBER);

printStatus (summary);

expect = -1;

actual = [].lastIndexOf(undefined, -1);

reportCompare(expect, actual, summary);

expect = -1;

actual = [].indexOf(undefined, -1);

reportCompare(expect, actual, summary);

var x = [];

x[1 << 30] = 1;

expect = (1 << 30);

actual = x.lastIndexOf(1);

reportCompare(expect, actual, summary);