From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../tests/non262/extensions/regress-341956-02.js | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 js/src/tests/non262/extensions/regress-341956-02.js (limited to 'js/src/tests/non262/extensions/regress-341956-02.js') diff --git a/js/src/tests/non262/extensions/regress-341956-02.js b/js/src/tests/non262/extensions/regress-341956-02.js new file mode 100644 index 0000000000..0957c03ae5 --- /dev/null +++ b/js/src/tests/non262/extensions/regress-341956-02.js @@ -0,0 +1,52 @@ +/* -*- 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 = 341956; +var summary = 'GC Hazards in jsarray.c - pop'; +var actual = ''; +var expect = 'GETTER RESULT'; + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + var N = 0xFFFFFFFF; + var a = []; + a[N - 1] = 0; + + var expected = "GETTER RESULT"; + + a.__defineGetter__(N - 1, function() { + delete a[N - 1]; + var tmp = []; + tmp[N - 2] = 1; + + if (typeof gc == 'function') + gc(); + for (var i = 0; i != 50000; ++i) { + var tmp = 1 / 3; + tmp /= 10; + } + for (var i = 0; i != 1000; ++i) { + // Make string with 11 characters that would take + // (11 + 1) * 2 bytes or sizeof(JSAtom) so eventually + // malloc will ovewrite just freed atoms. + var tmp2 = Array(12).join(' '); + } + return expected; + }); + + actual = a.pop(); + + reportCompare(expect, actual, summary); + + print('Done'); +} -- cgit v1.2.3