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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /js/src/tests/non262/extensions/regress-313763.js | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/extensions/regress-313763.js')
-rw-r--r-- | js/src/tests/non262/extensions/regress-313763.js | 46 |
1 files changed, 46 insertions, 0 deletions
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); |