[setParameters-active.https.html]
  bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1787474
  expected: [OK, TIMEOUT]
  [Simulcast setParameters active=false on first encoding stops sending frames for that encoding]
    expected: [PASS, TIMEOUT]

  [Simulcast setParameters active=false on second encoding stops sending frames for that encoding]
    expected: [PASS, TIMEOUT, NOTRUN]

  [Simulcast setParameters active=false stops sending frames]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL, TIMEOUT, NOTRUN]
      [PASS, TIMEOUT, NOTRUN]