1 files changed, 33 insertions, 0 deletions
diff --git a/dom/broadcastchannel/tests/iframe_broadcastchannel.html b/dom/broadcastchannel/tests/iframe_broadcastchannel.html
new file mode 100644
index 0000000000..2d1724da0b
--- /dev/null
+++ b/dom/broadcastchannel/tests/iframe_broadcastchannel.html
@@ -0,0 +1,33 @@
+<!DOCTYPE HTML>
+<html>
+<body>
+  <script type="application/javascript">
+
+function is(a, b, msg) {
+  ok(a == b, msg);
+}
+
+function ok(a, msg) {
+  window.parent.postMessage({ status: a ? "OK" : "KO", message: msg }, "*");
+}
+
+ok("BroadcastChannel" in window, "BroadcastChannel exists");
+
+var bc = new BroadcastChannel("foobar");
+ok(bc, "BroadcastChannel can be created");
+is(bc.name, "foobar", "BroadcastChannel.name is foobar");
+
+ok("postMessage" in bc, "BroadcastChannel has postMessage() method");
+
+bc.onmessage = function(evt) {
+  ok(evt instanceof MessageEvent, "evt is a MessageEvent");
+  is(evt.target, bc, "MessageEvent.target is bc");
+  is(evt.target.name, "foobar", "MessageEvent.target.name is foobar");
+  is(evt.target.name, bc.name, "MessageEvent.target.name is bc.name");
+  is(evt.data, "Hello world from the window!", "Message received from the window");
+  bc.postMessage("Hello world from the iframe!");
+};
+
+  </script>
+</body>
+</html>