[script-transform-generateKeyFrame.https.html]
  expected:
    if (os == "linux") and debug: OK
    if (os == "linux") and not debug: [OK, CRASH]
    if (os == "android") and not debug: [OK, TIMEOUT, CRASH]
    if os == "win": OK
    [OK, TIMEOUT]
  [generateKeyFrame() throws for audio]
    expected:
      if (os == "win") and not debug: [PASS, FAIL]

  [generateKeyFrame(null) resolves for video sender, and throws for video receiver]
    bug: 1709960

  [generateKeyFrame throws NotAllowedError for invalid rid]
    bug: 1709960

  [generateKeyFrame throws NotFoundError for unknown rid]
    bug: 1709960

  [generateKeyFrame timestamp should advance]
    bug: 1709960

  [await generateKeyFrame, await generateKeyFrame should see an increase in count of keyframes]
    bug: 1709960