This test checks the various use cases around sending multiple ports through WorkerGlobalScope.postMessage

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS event.ports is non-null and zero length when no port sent
PASS event.ports is non-null and zero length when empty array sent
PASS event.ports contains two ports when two ports sent
PASS posting a null port did throw: TypeError: Type error
PASS posting a non-port did throw: DataCloneError: The object can not be cloned.
PASS event.ports contains two ports when two ports re-sent after error
PASS posting a non-array did throw: TypeError: Type error
PASS posting a non-sequence did throw: DataCloneError: The object can not be cloned.

TEST COMPLETE