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 --- js/src/tests/non262/extensions/regress-313763.js | 46 ++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 js/src/tests/non262/extensions/regress-313763.js (limited to 'js/src/tests/non262/extensions/regress-313763.js') diff --git a/js/src/tests/non262/extensions/regress-313763.js b/js/src/tests/non262/extensions/regress-313763.js new file mode 100644 index 0000000000..c5ecfb2d8e --- /dev/null +++ b/js/src/tests/non262/extensions/regress-313763.js @@ -0,0 +1,46 @@ +/* -*- 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 = 313763; +var summary = 'Root jsarray.c creatures'; +var actual = ''; +var expect = ''; + +printBugNumber(BUGNUMBER); +printStatus (summary); +printStatus ('This bug requires TOO_MUCH_GC'); + +var N = 0x80000002; +var array = Array(N); +array[N - 1] = 1; +array[N - 2] = 2; + +// Set getter not to wait until engine loops through 2^31 holes in the array. +var LOOP_TERMINATOR = "stop_long_loop"; +array.__defineGetter__(N - 2, function() { + throw "stop_long_loop"; + }); + +var prepared_string = String(1); +array.__defineGetter__(N - 1, function() { + var tmp = prepared_string; + prepared_string = null; + return tmp; + }) + + + try { + array.unshift(1); + } catch (e) { + if (e !== LOOP_TERMINATOR) + throw e; + } + +var expect = "1"; +var actual = array[N]; +printStatus(expect === actual); + +reportCompare(expect, actual, summary); -- cgit v1.2.3