From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../regress-1572988-nurseryRegisterCheck.js | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 js/src/tests/non262/regress/regress-1572988-nurseryRegisterCheck.js (limited to 'js/src/tests/non262/regress/regress-1572988-nurseryRegisterCheck.js') 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"); -- cgit v1.2.3