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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/gc/bug-1692221.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/gc/bug-1692221.js')
-rw-r--r-- | js/src/jit-test/tests/gc/bug-1692221.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-1692221.js b/js/src/jit-test/tests/gc/bug-1692221.js new file mode 100644 index 0000000000..6300788ad9 --- /dev/null +++ b/js/src/jit-test/tests/gc/bug-1692221.js @@ -0,0 +1,39 @@ +// |jit-test| allow-oom; skip-if: !('oomAtAllocation' in this) + +// Test TenuredChunk::decommitFreeArenasWithoutUnlocking updates chunk +// metadata correctly. The data is checked by assertions so this test is about +// exercising the code in question. + +function allocateGarbage() { + gc(); + for (let j = 0; j < 100000; j++) { + Symbol(); + } +} + +function collectUntilDecommit() { + startgc(1); + while (gcstate() != "NotActive" && gcstate() != "Decommit") { + gcslice(1000); + } +} + +function triggerSyncDecommit() { + reportLargeAllocationFailure(1); +} + +gczeal(0); + +// Normally we skip decommit if GCs are happening frequently. Disable that for +// this test +gcparam("highFrequencyTimeLimit", 0); + +allocateGarbage(); +collectUntilDecommit(); +triggerSyncDecommit(); + +allocateGarbage(); +collectUntilDecommit(); +oomAtAllocation(10); +triggerSyncDecommit(); +resetOOMFailure(); |