
PASS Should throw if no name is provided
PASS Null name should not throw
PASS Undefined name should not throw
PASS Non-empty name should not throw
PASS Non-string name should not throw
PASS postMessage without parameters should throw
PASS postMessage with null should not throw
PASS close should not throw
PASS close should not throw when called multiple times
PASS postMessage after close should throw
PASS BroadcastChannel should have an onmessage event
PASS postMessage should throw with uncloneable data
PASS postMessage should throw InvalidStateError after close, even with uncloneable data