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Diffstat (limited to '')
| -rw-r--r-- | js/src/tests/non262/GC/regress-203278-2.js | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/js/src/tests/non262/GC/regress-203278-2.js b/js/src/tests/non262/GC/regress-203278-2.js new file mode 100644 index 0000000000..5d3b4c99e0 --- /dev/null +++ b/js/src/tests/non262/GC/regress-203278-2.js @@ -0,0 +1,80 @@ +// |reftest| slow +/* -*- 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); + |