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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/extensions/clone-many-transferables.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/extensions/clone-many-transferables.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/clone-many-transferables.js b/js/src/tests/non262/extensions/clone-many-transferables.js new file mode 100644 index 0000000000..463dc74ee7 --- /dev/null +++ b/js/src/tests/non262/extensions/clone-many-transferables.js @@ -0,0 +1,25 @@ +// |reftest| slow skip-if(!xulRuntime.shell) -- requires serialize() +// Any copyright is dedicated to the Public Domain. +// http://creativecommons.org/licenses/publicdomain/ + +function test() +{ + // On my system, with an unfixed build where transfer-list processing is + // quadratic, 5e5 elements makes this test take ~70s in a shell opt build. + // Debug build is well into timeout-land at 300+s. As long as at least *one* + // platform times out for a quadratic algorithm, a regression should be + // obvious. (Time to run the test in even a debug shell is ~17s, well short + // of timing out.) + var transfers = []; + for (var i = 0; i < 5e5; i++) + transfers.push(new ArrayBuffer()); + + // If serialization is quadratic in the length of |transfers|, the test will + // time out. If the test doesn't time out, it passed. + serialize({}, transfers); +} + +test(); + +if (typeof reportCompare === "function") + reportCompare(0, 0, 'ok'); |