1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/onExceptionUnwind-12.js b/js/src/jit-test/tests/debug/onExceptionUnwind-12.js
new file mode 100644
index 000000000..78874ddea
--- /dev/null
+++ b/js/src/jit-test/tests/debug/onExceptionUnwind-12.js
@@ -0,0 +1,14 @@
+var g = newGlobal();
+g.parent = this;
+g.hits = 0;
+g.eval("new Debugger(parent).onExceptionUnwind = function () { hits++; };");
+function f() {
+    var x = f();
+}
+try {
+  f();
+} catch (e) {
+  assertEq(e instanceof InternalError, true);
+} finally {
+  assertEq(g.hits, 0);
+}