1 files changed, 7 insertions, 0 deletions
diff --git a/testing/web-platform/tests/service-workers/service-worker/resources/end-to-end-worker.js b/testing/web-platform/tests/service-workers/service-worker/resources/end-to-end-worker.js
new file mode 100644
index 000000000..d45a50556
--- /dev/null
+++ b/testing/web-platform/tests/service-workers/service-worker/resources/end-to-end-worker.js
@@ -0,0 +1,7 @@
+onmessage = function(e) {
+  var message = e.data;
+  if (typeof message === 'object' && 'port' in message) {
+    var response = 'Ack for: ' + message.from;
+    message.port.postMessage(response);
+  }
+};