regress-255555.js (858B)
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 = 255555; 8 var summary = 'Array.prototype.sort(comparefn) never passes undefined to comparefn'; 9 var actual = 'not undefined'; 10 var expect = 'not undefined'; 11 12 printBugNumber(BUGNUMBER); 13 printStatus (summary); 14 15 function comparefn(a,b) 16 { 17 if (typeof a == 'undefined') 18 { 19 actual = 'undefined'; 20 return 1; 21 } 22 if (typeof b == 'undefined') 23 { 24 actual = 'undefined'; 25 return -1; 26 } 27 return a - b; 28 } 29 30 var arry = [ 1, 2, undefined ].sort(comparefn) 31 32 reportCompare(expect, actual, summary);