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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-1572988-nurseryRegisterCheck.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/regress/regress-1572988-nurseryRegisterCheck.js')
-rw-r--r-- | js/src/tests/non262/regress/regress-1572988-nurseryRegisterCheck.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-1572988-nurseryRegisterCheck.js b/js/src/tests/non262/regress/regress-1572988-nurseryRegisterCheck.js new file mode 100644 index 0000000000..b606da7d8d --- /dev/null +++ b/js/src/tests/non262/regress/regress-1572988-nurseryRegisterCheck.js @@ -0,0 +1,43 @@ +// |reftest| skip-if(!this.hasOwnProperty("oomTest")) + +// Bug 1572988: Make a bunch of nursery ropes and flatten them with oomTest. +// The goal is to get an OOM while flattening that makes registering the +// string's malloc buffer with the nursery fail, triggering an assertion when +// it gets tenured. + +var x = 0; +var N = 1000; // This failed most of the time on my linux64 box. + +// But it can time out on the slower machines. +if (this.getBuildConfiguration) { + for (let [k, v] of Object.entries(getBuildConfiguration())) { + if (k.includes("simulator") && v) + N = 10; + if (k.includes("arm") && v) + N = 10; + if (k.includes("android") && v) + N = 10; + } +} + +function makeString() { + x += 1; + const extensible = ensureLinearString("aaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + x); + return ensureLinearString(newRope(extensible, "bbbbbbbbbbbbbbb")); +} + +function f(arr) { + for (let i = 0; i < N; i++) + arr.push(makeString()); + return arr; +} + +var globalStore = []; +function ff() { + globalStore.push(f([])); +} + +if (this.oomTest) + oomTest(ff); + +reportCompare(true, true, "nursery malloc buffer registration failure"); |