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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/GC/regress-348532.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/GC/regress-348532.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/non262/GC/regress-348532.js b/js/src/tests/non262/GC/regress-348532.js new file mode 100644 index 0000000000..24f5624143 --- /dev/null +++ b/js/src/tests/non262/GC/regress-348532.js @@ -0,0 +1,51 @@ +// |reftest| slow skip-if(Android) +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 = 348532; +var summary = 'Do not overflow int when constructing Error.stack'; +var actual = ''; +var expect = ''; + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + expectExitCode(0); + expectExitCode(3); + actual = 0; + + // construct string of 1<<23 characters + var s = Array((1<<23)+1).join('x'); + + var recursionDepth = 0; + function err() { + try { + return err.apply(this, arguments); + } catch (e) { + if (!(e instanceof InternalError)) + throw e; + } + return new Error(); + } + + // The full stack trace in error would include 64*4 copies of s exceeding + // 2^23 * 256 or 2^31 in length + var error = err(s,s,s,s); + + print(error.stack.length); + + expect = true; + actual = (error.stack.length > 0); + + reportCompare(expect, actual, summary); +} |