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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/regress/regress-404755.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/regress/regress-404755.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-404755.js b/js/src/tests/non262/regress/regress-404755.js new file mode 100644 index 0000000000..464952ec4c --- /dev/null +++ b/js/src/tests/non262/regress/regress-404755.js @@ -0,0 +1,47 @@ +// |reftest| random -- unreliable - based on GC timing +/* -*- 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 = 404755; +var summary = 'Do not consume heap when deleting property'; +var actual = 'No leak'; +var expect = 'No leak'; + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + var n = 1 << 22; + var o = {}; + do { + o[0] = 0; + delete o[0]; + } while (--n != 0); + + gc(); + var time = Date.now(); + gc(); + time = Date.now() - time; + + o = {}; + o[0] = 0; + delete o[0]; + gc(); + var time2 = Date.now(); + gc(); + time2 = Date.now() - time2; + print(time+" "+time2); + if (time > 2 && time > time2 * 5) + throw "A possible leak is observed"; + + reportCompare(expect, actual, summary); +} |