| /* -*- 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 = 313276; |
| var summary = 'Root strings'; |
| var actual = 'No Crash'; |
| var expect = 'No Crash'; |
| |
| printBugNumber(BUGNUMBER); |
| printStatus (summary); |
| |
| var obj = { |
| toString: function() { |
| return "*TEST*".substr(1, 4); |
| } |
| }; |
| |
| var TMP = 1e200; |
| |
| var likeZero = { |
| valueOf: function() { |
| if (typeof gc == "function") gc(); |
| for (var i = 0; i != 40000; ++i) { |
| var tmp = 2 / TMP; |
| tmp = null; |
| } |
| return 0; |
| } |
| } |
| |
| expect = "TEST"; |
| actual = String.prototype.substr.call(obj, likeZero); |
| |
| printStatus("Substring length: "+actual.length); |
| printStatus((expect === actual).toString()); |
| |
| reportCompare(expect, actual, summary); |