1 files changed, 9 insertions, 0 deletions
diff --git a/dom/messagechannel/tests/sharedWorker2_messageChannel.js b/dom/messagechannel/tests/sharedWorker2_messageChannel.js
new file mode 100644
index 0000000000..d5084fe766
--- /dev/null
+++ b/dom/messagechannel/tests/sharedWorker2_messageChannel.js
@@ -0,0 +1,9 @@
+/* eslint-env worker */
+
+var mc = new MessageChannel();
+var i = 0;
+
+onconnect = function (evt) {
+  dump("CONNECTING: " + i + "\n");
+  evt.ports[0].postMessage(42, [mc["port" + ++i]]);
+};