1 files changed, 31 insertions, 0 deletions
diff --git a/testing/web-platform/tests/workers/semantics/multiple-workers/008.html b/testing/web-platform/tests/workers/semantics/multiple-workers/008.html
new file mode 100644
index 000000000..fbb41e0d0
--- /dev/null
+++ b/testing/web-platform/tests/workers/semantics/multiple-workers/008.html
@@ -0,0 +1,31 @@
+<!--
+var channel = new MessageChannel();
+var i = 0;
+onconnect = function(e) {
+  i++;
+  e.ports[0].postMessage(1, [channel['port' + i]]);
+}
+
+/*
+-->
+<!doctype html>
+<title>messagechannel in shared worker</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<iframe src=008-1.html></iframe>
+<script>
+var t = async_test();
+onload = t.step_func(function() {
+  var w1 = new SharedWorker('#');
+  w1.port.onmessage = this.step_func(function(e) {
+    e.ports[0].onmessage = this.step_func(function(e) {
+      assert_equals(e.data, 2);
+      this.done();
+    });
+  });
+});
+</script>
+<!--
+*/
+//-->