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