| /* -*- tab-width: 2; 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 = 203278; |
| var summary = 'Don\'t crash in recursive js_MarkGCThing'; |
| var actual = 'FAIL'; |
| var expect = 'PASS'; |
| |
| printBugNumber(BUGNUMBER); |
| printStatus (summary); |
| |
| // Prepare array to test DeutschSchorrWaite implementation |
| // and its reverse pointer scanning performance |
| |
| var a = new Array(1000 * 1000); |
| |
| var i = a.length; |
| while (i-- != 0) { |
| switch (i % 11) { |
| case 0: |
| a[i] = { }; |
| break; |
| case 1: |
| a[i] = { a: true, b: false, c: 0 }; |
| break; |
| case 2: |
| a[i] = { 0: true, 1: {}, 2: false }; |
| break; |
| case 3: |
| a[i] = { a: 1.2, b: "", c: [] }; |
| break; |
| case 4: |
| a[i] = [ false ]; |
| break; |
| case 6: |
| a[i] = []; |
| break; |
| case 7: |
| a[i] = false; |
| break; |
| case 8: |
| a[i] = "x"; |
| break; |
| case 9: |
| a[i] = new String("x"); |
| break; |
| case 10: |
| a[i] = 1.1; |
| break; |
| case 10: |
| a[i] = new Boolean(); |
| break; |
| } |
| } |
| |
| printStatus("DSF is prepared"); |
| |
| // Prepare linked list that causes recursion during GC with |
| // depth O(list size) |
| // Note: pass "-S 500000" option to the shell to limit stack quota |
| // available for recursion |
| |
| for (i = 0; i != 50*1000; ++i) { |
| a = [a, a, {}]; |
| a = [a, {}, a]; |
| |
| } |
| |
| printStatus("Linked list is prepared"); |
| |
| gc(); |
| |
| actual = 'PASS'; |
| |
| reportCompare(expect, actual, summary); |
| |