[serialPort_writable_detachBuffer.https.any.html]
  [Writing a detached buffer is safe]
    expected: FAIL

  [Detaching a buffer while writing is safe]
    expected: FAIL


[serialPort_writable_detachBuffer.https.any.worker.html]
  [Writing a detached buffer is safe]
    expected: FAIL

  [Detaching a buffer while writing is safe]
    expected: FAIL