1 files changed, 73 insertions, 0 deletions
diff --git a/testing/web-platform/tests/workers/semantics/interface-objects/004.html b/testing/web-platform/tests/workers/semantics/interface-objects/004.html
new file mode 100644
index 000000000..2e4387ede
--- /dev/null
+++ b/testing/web-platform/tests/workers/semantics/interface-objects/004.html
@@ -0,0 +1,73 @@
+<!--
+onconnect = function(e) {
+  var unexpected = [
+    // https://html.spec.whatwg.org/
+    "DedicatedWorkerGlobalScope",
+    "AbstractView",
+    "AbstractWorker",
+    "Location",
+    "Navigator",
+    "DOMImplementation",
+    "Audio",
+    "HTMLCanvasElement",
+    "Path",
+    "TextMetrics",
+    "CanvasProxy",
+    "CanvasRenderingContext2D",
+    "DrawingStyle",
+    "CanvasGradient",
+    "CanvasPattern",
+    "PopStateEvent",
+    "HashChangeEvent",
+    "PageTransitionEvent",
+    // https://streams.spec.whatwg.org/
+    "ReadableStreamDefaultReader",
+    "ReadableStreamBYOBReader",
+    "ReadableStreamDefaultController",
+    "ReadableByteStreamController",
+    "WritableStreamDefaultWriter",
+    "WritableStreamDefaultController",
+    // http://w3c.github.io/IndexedDB/
+    "IDBEnvironment",
+    // https://www.w3.org/TR/2010/NOTE-webdatabase-20101118/
+    "Database",
+    // https://w3c.github.io/uievents/
+    "UIEvent",
+    "FocusEvent",
+    "MouseEvent",
+    "WheelEvent",
+    "InputEvent",
+    "KeyboardEvent",
+    "CompositionEvent",
+  ];
+  var result = [];
+  for (var i = 0; i < unexpected.length; ++i) {
+    result.push([unexpected[i], unexpected[i] in self]);
+  }
+  e.ports[0].postMessage(result);
+}
+/*
+-->
+<!doctype html>
+<title>unavailable interface objects in shared worker</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<script>
+setup(function() {
+  window.worker = new SharedWorker('#');
+  worker.port.onmessage = function(e) {
+    var result = e.data;
+    for (var i = 0; i < result.length; ++i) {
+      test(function() {
+        assert_false(result[i][1]);
+      }, "The " + result[i][0] + " interface object should not be exposed");
+    }
+    done();
+  }
+}, {explicit_done: true});
+</script>
+<!--
+*/
+//-->
+