1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-terminated-04.js b/js/src/jit-test/tests/debug/Frame-terminated-04.js
new file mode 100644
index 0000000000..74d00c8a5b
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-terminated-04.js
@@ -0,0 +1,31 @@
+// Check `.terminated` functionality for async generator functions.
+
+const g = newGlobal({ newCompartment: true });
+const dbg = new Debugger(g);
+
+g.eval(`
+async function* f(){
+  await Promise.resolve();
+}
+`);
+
+let frame;
+dbg.onEnterFrame = function(f) {
+  frame = f;
+  assertEq(frame.terminated, false);
+};
+
+(async () => {
+  const it = g.f();
+
+  assertEq(frame instanceof Debugger.Frame, true);
+  assertEq(frame.terminated, false);
+
+  const promise = it.next();
+
+  assertEq(frame.terminated, false);
+
+  await promise;
+
+  assertEq(frame.terminated, true);
+})();