1 files changed, 10 insertions, 0 deletions
diff --git a/dom/workers/test/WorkerDebugger.initialize_worker.js b/dom/workers/test/WorkerDebugger.initialize_worker.js
new file mode 100644
index 0000000000..2317335edc
--- /dev/null
+++ b/dom/workers/test/WorkerDebugger.initialize_worker.js
@@ -0,0 +1,10 @@
+"use strict";
+
+var worker = new Worker("WorkerDebugger.initialize_childWorker.js");
+worker.onmessage = function (event) {
+  postMessage("child:" + event.data);
+};
+
+// eslint-disable-next-line no-debugger
+debugger;
+postMessage("worker");