diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8/extensions/regress-353116.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/js/src/tests/js1_8/extensions/regress-353116.js Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,78 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 = 353116; +var summary = 'Improve errors messages for null, undefined properties'; +var actual = ''; +var expect = ''; + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + +function test() +{ + enterFunc ('test'); + printBugNumber(BUGNUMBER); + printStatus (summary); + + expect = 'TypeError: undefined has no properties'; + actual = 'No Error'; + + try + { + undefined.y; + } + catch(ex) + { + actual = ex + ''; + } + reportCompare(expect, actual, summary); + + expect = 'TypeError: null has no properties'; + actual = 'No Error'; + + try + { + null.y; + } + catch(ex) + { + actual = ex + ''; + } + reportCompare(expect, actual, summary); + + expect = 'TypeError: x is undefined'; + actual = 'No Error'; + + try + { + x = undefined; + x.y; + } + catch(ex) + { + actual = ex + ''; + } + reportCompare(expect, actual, summary); + + expect = 'TypeError: x is null'; + actual = 'No Error'; + + try + { + x = null; + x.y; + } + catch(ex) + { + actual = ex + ''; + } + reportCompare(expect, actual, summary); + + exitFunc ('test'); +}