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 --- js/src/jit-test/tests/gc/bug-1490042.js | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 js/src/jit-test/tests/gc/bug-1490042.js (limited to 'js/src/jit-test/tests/gc/bug-1490042.js') diff --git a/js/src/jit-test/tests/gc/bug-1490042.js b/js/src/jit-test/tests/gc/bug-1490042.js new file mode 100644 index 0000000000..b043f25486 --- /dev/null +++ b/js/src/jit-test/tests/gc/bug-1490042.js @@ -0,0 +1,31 @@ +// |jit-test| --no-ion; --no-baseline; --no-blinterp; skip-if: !('gcstate' in this && 'oomAfterAllocations' in this) + +gczeal(0); + +// Create a bunch of ObjectGroups with TypeNewScript attached. +const count = 1000; +let c = []; +let a = []; +for (let i = 0; i < count; i++) { + c[i] = function() { this.a = 1; this.b = 0; this.c = 2; }; + a[i] = new c[i]; +} + +// Start an incremental GC and run until we're about to sweep objects. +assertEq(gcstate(), "NotActive"); +gczeal(21); +startgc(1); + +// Run incremental slices with simulated OOM set up to provoke OOM when sweeping +// types. +assertEq(gcstate(), "Sweep"); +gczeal(10); +unsetgczeal(20); +while (gcstate() == "Sweep") { + oomAfterAllocations(2); + gcslice(1); + resetOOMFailure(); +} + +// Ensure our type information stays alive. +let x = c.length + a.length; -- cgit v1.2.3