1 files changed, 9 insertions, 0 deletions
diff --git a/dom/workers/test/WorkerDebuggerGlobalScope.createSandbox_sandbox.js b/dom/workers/test/WorkerDebuggerGlobalScope.createSandbox_sandbox.js
new file mode 100644
index 0000000000..d2de6de924
--- /dev/null
+++ b/dom/workers/test/WorkerDebuggerGlobalScope.createSandbox_sandbox.js
@@ -0,0 +1,9 @@
+"use strict";
+
+self.addEventListener("message", function (event) {
+  switch (event.data) {
+    case "ping":
+      self.postMessage("pong");
+      break;
+  }
+});