1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/oomInRegExpAlternativeGeneration.js b/js/src/jit-test/tests/gc/oomInRegExpAlternativeGeneration.js
new file mode 100644
index 000000000..97d66191b
--- /dev/null
+++ b/js/src/jit-test/tests/gc/oomInRegExpAlternativeGeneration.js
@@ -0,0 +1,15 @@
+// |jit-test| allow-oom; allow-unhandlable-oom
+// Bug 1234402
+// Unhandlable OOM in AlternativeGeneration::AlternativeGeneration.
+
+if (typeof oomAfterAllocations == "function" && helperThreadCount() > 0) {
+  offThreadCompileScript(`
+[null, "", ""].forEach(function(locales) {
+try {
+Intl.NumberFormat(locales)
+} catch (e) {}
+oomAfterAllocations(100);
+})
+`);
+  runOffThreadScript();
+}