The Tor Browser / file comparison
comparison: js/src/tests/js1_5/extensions/regress-313763.js
js/src/tests/js1_5/extensions/regress-313763.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
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| -1:000000000000 | 0:166dea37e87e |
|---|---|
| 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 = 313763; | |
| 8 var summary = 'Root jsarray.c creatures'; | |
| 9 var actual = ''; | |
| 10 var expect = ''; | |
| 11 | |
| 12 printBugNumber(BUGNUMBER); | |
| 13 printStatus (summary); | |
| 14 printStatus ('This bug requires TOO_MUCH_GC'); | |
| 15 | |
| 16 var N = 0x80000002; | |
| 17 var array = Array(N); | |
| 18 array[N - 1] = 1; | |
| 19 array[N - 2] = 2; | |
| 20 | |
| 21 // Set getter not to wait until engine loops through 2^31 holes in the array. | |
| 22 var LOOP_TERMINATOR = "stop_long_loop"; | |
| 23 array.__defineGetter__(N - 2, function() { | |
| 24 throw "stop_long_loop"; | |
| 25 }); | |
| 26 | |
| 27 var prepared_string = String(1); | |
| 28 array.__defineGetter__(N - 1, function() { | |
| 29 var tmp = prepared_string; | |
| 30 prepared_string = null; | |
| 31 return tmp; | |
| 32 }) | |
| 33 | |
| 34 | |
| 35 try { | |
| 36 array.unshift(1); | |
| 37 } catch (e) { | |
| 38 if (e !== LOOP_TERMINATOR) | |
| 39 throw e; | |
| 40 } | |
| 41 | |
| 42 var expect = "1"; | |
| 43 var actual = array[N]; | |
| 44 printStatus(expect === actual); | |
| 45 | |
| 46 reportCompare(expect, actual, summary); |
