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-rw-r--r--dom/messagechannel/tests/iframe_messageChannel_transferable.html24
1 files changed, 24 insertions, 0 deletions
diff --git a/dom/messagechannel/tests/iframe_messageChannel_transferable.html b/dom/messagechannel/tests/iframe_messageChannel_transferable.html
new file mode 100644
index 0000000000..0a00add71f
--- /dev/null
+++ b/dom/messagechannel/tests/iframe_messageChannel_transferable.html
@@ -0,0 +1,24 @@
+<!DOCTYPE HTML>
+<html>
+<body>
+ <script type="application/javascript">
+
+ function ok(what, msg) {
+ window.parent.postMessage({type: what ? 'OK' : 'KO', msg }, '*');
+ }
+
+ window.addEventListener('message', receiveMessage);
+ function receiveMessage(evt) {
+ ok(evt.ports.length == 1, "Port transferred!");
+
+ var a = new MessageChannel();
+ ok(a, "MessageChannel created");
+ evt.ports[0].postMessage('hello world!', [a.port2]);
+ a.port1.onmessage = function(event) {
+ event.target.postMessage(event.data);
+ }
+ }
+
+ </script>
+</body>
+</html>