1325606 - Return wrapped async function from caller property.

1 files changed, 26 insertions, 0 deletions

diff --git a/js/src/tests/ecma_2017/AsyncFunctions/inner-caller.js b/js/src/tests/ecma_2017/AsyncFunctions/inner-caller.js
new file mode 100644
index 000000000..523eb79ea
--- /dev/null
+++ b/js/src/tests/ecma_2017/AsyncFunctions/inner-caller.js
@@ -0,0 +1,26 @@
+var BUGNUMBER = 1185106;
+var summary = "caller property of function inside async function should return wrapped async function";
+
+print(BUGNUMBER + ": " + summary);
+
+(async function f() {
+  var inner = (function g() {
+      return g.caller;
+  })();
+  assertEq(inner, f);
+})();
+
+(async function f() {
+  "use strict";
+  try {
+    (function g() {
+        return g.caller;
+    })();
+    assertEq(true, false);
+  } catch (e) {
+    assertEq(e instanceof TypeError, true);
+  }
+})();
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);