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// META: title=postMessage() DataCloneError: cloning source port
var description = "Test Description: Throw a DataCloneError if transfer array in postMessage contains source port.";
test(function()
{
var channel = new MessageChannel();
channel.port1.start();
assert_throws_dom("DATA_CLONE_ERR", function()
{
channel.port1.postMessage("ports", [channel.port1]);
});
}, description);
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