[MediaStreamTrack-MediaElement-disabled-video-is-black.https.html]
  disabled:
    if swgl: https://bugzilla.mozilla.org/show_bug.cgi?id=1693804
  expected:
    if (os == "linux") and not debug and fission: [OK, TIMEOUT]
    if (os == "linux") and not debug and not fission: [OK, CRASH, TIMEOUT]
  [Tests that a disabled video track in a MediaStream is rendered as blackness]
    expected:
      if os == "mac": [PASS, FAIL]
      if os == "linux": [PASS, FAIL]
