1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/bug1332493.js b/js/src/jit-test/tests/debug/bug1332493.js
new file mode 100644
index 0000000000..5b3ce5dda2
--- /dev/null
+++ b/js/src/jit-test/tests/debug/bug1332493.js
@@ -0,0 +1,14 @@
+// |jit-test| test-also=--wasm-compiler=optimizing; exitstatus: 3; skip-if: !wasmDebuggingEnabled()
+// Checking in debug frame is initialized properly during stack overflow.
+
+var dbg;
+(function () { dbg = new (newGlobal().Debugger)(this); })();
+
+var m = new WebAssembly.Module(wasmTextToBinary(`(module
+    (import "a" "b" (result f64))
+    ;; function that allocated large space for locals on the stack
+    (func (export "f") ${Array(200).join("(param f64)")} (result f64) (call 0))
+)`));
+var f = () => i.exports.f();
+var i = new WebAssembly.Instance(m, {a: {b: f}});
+f();