1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/tests/js1_5/extensions/regress-435345-01.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,100 @@ 1.4 +// |reftest| fails 1.5 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.9 + 1.10 +//----------------------------------------------------------------------------- 1.11 +var BUGNUMBER = 435345; 1.12 +var summary = 'Watch the length property of arrays'; 1.13 +var actual = ''; 1.14 +var expect = ''; 1.15 + 1.16 +// see http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Objects:Object:watch 1.17 + 1.18 +//----------------------------------------------------------------------------- 1.19 +test(); 1.20 +//----------------------------------------------------------------------------- 1.21 + 1.22 +function test() 1.23 +{ 1.24 + enterFunc ('test'); 1.25 + printBugNumber(BUGNUMBER); 1.26 + printStatus (summary); 1.27 + 1.28 + var arr; 1.29 + 1.30 + try 1.31 + { 1.32 + expect = 'watcher: propname=length, oldval=0, newval=1; '; 1.33 + actual = ''; 1.34 + arr = []; 1.35 + arr.watch('length', watcher); 1.36 + arr[0] = '0'; 1.37 + } 1.38 + catch(ex) 1.39 + { 1.40 + actual = ex + ''; 1.41 + } 1.42 + reportCompare(expect, actual, summary + ': 1'); 1.43 + 1.44 + try 1.45 + { 1.46 + expect = 'watcher: propname=length, oldval=1, newval=2; ' + 1.47 + 'watcher: propname=length, oldval=2, newval=2; '; 1.48 + actual = ''; 1.49 + arr.push(5); 1.50 + } 1.51 + catch(ex) 1.52 + { 1.53 + actual = ex + ''; 1.54 + } 1.55 + reportCompare(expect, actual, summary + ': 2'); 1.56 + 1.57 + try 1.58 + { 1.59 + expect = 'watcher: propname=length, oldval=2, newval=1; '; 1.60 + actual = ''; 1.61 + arr.pop(); 1.62 + } 1.63 + catch(ex) 1.64 + { 1.65 + actual = ex + ''; 1.66 + } 1.67 + reportCompare(expect, actual, summary + ': 3'); 1.68 + 1.69 + try 1.70 + { 1.71 + expect = 'watcher: propname=length, oldval=1, newval=2; '; 1.72 + actual = ''; 1.73 + arr.length++; 1.74 + } 1.75 + catch(ex) 1.76 + { 1.77 + actual = ex + ''; 1.78 + } 1.79 + reportCompare(expect, actual, summary + ': 4'); 1.80 + 1.81 + try 1.82 + { 1.83 + expect = 'watcher: propname=length, oldval=2, newval=5; '; 1.84 + actual = ''; 1.85 + arr.length = 5; 1.86 + } 1.87 + catch(ex) 1.88 + { 1.89 + actual = ex + ''; 1.90 + } 1.91 + reportCompare(expect, actual, summary + ': 5'); 1.92 + 1.93 + exitFunc ('test'); 1.94 +} 1.95 + 1.96 +function watcher(propname, oldval, newval) 1.97 +{ 1.98 + actual += 'watcher: propname=' + propname + ', oldval=' + oldval + 1.99 + ', newval=' + newval + '; '; 1.100 + 1.101 + return newval; 1.102 +} 1.103 +