The Tor Browser / file comparison
comparison: js/src/tests/js1_5/Regress/regress-452742-01.js
js/src/tests/js1_5/Regress/regress-452742-01.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:fd2ad39e1322 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 = 452742; | |
| 8 var summary = 'Do not do overzealous eval inside function optimization in BindNameToSlot'; | |
| 9 var actual = ''; | |
| 10 var expect = ''; | |
| 11 | |
| 12 | |
| 13 //----------------------------------------------------------------------------- | |
| 14 test(); | |
| 15 //----------------------------------------------------------------------------- | |
| 16 | |
| 17 function test() | |
| 18 { | |
| 19 enterFunc ('test'); | |
| 20 printBugNumber(BUGNUMBER); | |
| 21 printStatus (summary); | |
| 22 | |
| 23 expect = actual = 'No Error'; | |
| 24 | |
| 25 var obj = { x: -100 }; | |
| 26 | |
| 27 function a(x) | |
| 28 { | |
| 29 var orig_x = x; | |
| 30 var orig_obj_x = obj.x; | |
| 31 | |
| 32 with (obj) { eval("x = x + 10"); } | |
| 33 | |
| 34 if (x !== orig_x) | |
| 35 throw "Unexpected mutation of x: " + x; | |
| 36 if (obj.x !== orig_obj_x + 10) | |
| 37 throw "Unexpected mutation of obj.x: " + obj.x; | |
| 38 } | |
| 39 | |
| 40 try | |
| 41 { | |
| 42 a(0); | |
| 43 } | |
| 44 catch(ex) | |
| 45 { | |
| 46 actual = ex + ''; | |
| 47 } | |
| 48 reportCompare(expect, actual, summary); | |
| 49 | |
| 50 exitFunc ('test'); | |
| 51 } |
