regress-310425-01.js (806B)
1 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ 2 /* This Source Code Form is subject to the terms of the Mozilla Public 3 * License, v. 2.0. If a copy of the MPL was not distributed with this 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 5 6 //----------------------------------------------------------------------------- 7 var BUGNUMBER = 310425; 8 var summary = 'Array.indexOf/lastIndexOf edge cases'; 9 var actual = ''; 10 var expect = ''; 11 12 printBugNumber(BUGNUMBER); 13 printStatus (summary); 14 15 expect = -1; 16 actual = [].lastIndexOf(undefined, -1); 17 reportCompare(expect, actual, summary); 18 19 expect = -1; 20 actual = [].indexOf(undefined, -1); 21 reportCompare(expect, actual, summary); 22 23 var x = []; 24 x[1 << 30] = 1; 25 expect = (1 << 30); 26 actual = x.lastIndexOf(1); 27 reportCompare(expect, actual, summary);