1 files changed, 9 insertions, 0 deletions
diff --git a/dom/workers/test/chromeWorker_worker_submod.sys.mjs b/dom/workers/test/chromeWorker_worker_submod.sys.mjs
new file mode 100644
index 0000000000..c2fc29175c
--- /dev/null
+++ b/dom/workers/test/chromeWorker_worker_submod.sys.mjs
@@ -0,0 +1,9 @@
+onmessage = function (event) {
+  let worker = new ChromeWorker("chromeWorker_subworker.js");
+  worker.onmessage = function (msg) {
+    postMessage(msg.data);
+  };
+  worker.postMessage(event.data);
+};
+
+export default "go away linter";