This is a testharness.js-based test.
[FAIL] setParameters() with already used parameters should work if the event loop has not been relinquished
  promise_test: Unhandled rejection with value: object "InvalidStateError: Failed to execute 'setParameters' on 'RTCRtpSender': Failed to set parameters since getParameters() has never been called on this sender"
Harness: the test ran to completion.